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Merge branch 'master' of git://git.denx.de/u-boot-arm

Browse source 
* 'master' of git://git.denx.de/u-boot-arm:
  drivers/rtc: add Marvell Integrated RTC
  Armada100: Add Board Support for Marvell GuruPlug-Display
  Armada100: MFP macro naming correction
  arm: auto gen asm-offsets.h for mb86r0x
  spear: fix build errors for spear3xx/spear600 platforms
  cosmetic: arm: lib/board.c: Coding Style cleanup
  ARM: versatile: fix board support
  SMDKV310: Enable device tree support
  SMDKV310: MMC_SPL: Fix building when using "make O="
  arm: a320: enable tagged list support
  arm: a320: fix multiline comment style
  ARMv7: u8500_href: Add missing header to fix compiler warning
  Removed unused define, CONFIG_ARMV7.
  avr32: add grasshopper (ICnova AP7000) board
  AT91/SPI: fix atmel_dataflash_spi.c to allow building without warnings
  MAKEALL: remove AT91 boards that are in boards.cfg
  AT91: Makes AT91SAM9263-EK build correctly against u-boot-atmel/master
  AT91: Makes AT91SAM9263 SoC build correctly against u-boot-atmel/master
  AT91: Board fix for AT91SAM9261-EK
  AT91: SoC fix at91sam9261_matrix.h
  AT91: Makes AT91SAM9RL-EK build correctly against u-boot-atmel/master
  AT91: Makes AT91SAM9RL SoC build correctly against u-boot-atmel/master
  AT91: change common at91sam9261 files to compile with new scheme
  AT91: fix mistake in at91sam9260_devices.c(spi1_hw_init)
  a/a/c/arm920t/at91/reset.c: drop obsolete CONFIG_AT91RM9200_USART
  README: fix arm920t/at91 path
  net/eth.c: drop obsolete at91rm9200 support
  README.at91-soc: remove AT91(RM9200) joining notice
  a/a/c/arm920t/cpu.c: remove CONFIG_AT91_LEGACY warning
  MAKEALL: remove obsolete at91rm9200 soc
  ARM: remove obsolete at91rm9200
  omap4: clock init support for omap4460
  omap4: support TPS programming
  omap: reuse omap3 gpio support in omap4
  omap4: sdram init changes for omap4460
  omap4: add omap4460 revision detection
  mkimage: Add OMAP boot image support
  omap: add MMC and FAT support to SPL
  omap: add basic SPL support
  armv7: start.S: fixes and enhancements for SPL
  omap4: automatic sdram detection
  omap4: calculate EMIF register values
  omap4: add sdram init support
  omap4: add clock support
  omap4: add OMAP4430 revision check
  omap4: cleanup pin mux data
  omap4: utility function to identify the context of hw init
  DA8xx: fix LPSC constants
  DA8xx: switch an enum to defines for consistency
  DA8xx: add MMC/SD controller addresses
  DaVinci EMAC: declare function for all DA8xx CPUs
  DA8xx: add generic GPIO driver
  DaVinci: rename gpio_defs.h to gpio.h
  omap3evm: eth: Include functions only when necessary
  omap3evm: Update ethernet reset sequence for Rev.G board
  omap3evm: eth: split function setup_net_chip
  omap3: Include array definition only when it is used
  omap730p2: fix build breaks
  omap2420h4: fix build breaks
  omap1610inn: fix build breaks
  omap1510inn: fix build breaks
  omap5912osk: fix build breaks
  omap1610h2: fix build breaks
This commit is contained in:
Wolfgang Denk 2011-08-04 23:05:07 +02:00
commit fb6440ee9b
147 changed files with 7999 additions and 4247 deletions
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5
MAINTAINERS
View file

@ -593,6 +593,10 @@ Eric Benard <eric@eukrea.com>
cpu9260 ARM926EJS (AT91SAM9260 SoC)
cpu9G20 ARM926EJS (AT91SAM9G20 SoC)
Ajay Bhargav <ajay.bhargav@einfochips.com>
gplugd ARM926EJS (ARMADA100 88AP168 SoC)
Rishi Bhattacharya <rishi@ti.com>
omap5912osk ARM926EJS
@ -600,6 +604,7 @@ Rishi Bhattacharya <rishi@ti.com>
Andreas Bießmann <andreas.devel@gmail.com>
at91rm9200ek at91rm9200
grasshopper avr32
Cliff Brake <cliff.brake@gmail.com>

7
MAKEALL
View file

@ -444,14 +444,7 @@ LIST_ARMV7=" \
#########################################################################
LIST_at91="$(boards_by_soc at91)\
$(boards_by_soc at91rm9200)\
at91sam9260ek \
at91sam9261ek \
at91sam9263ek \
at91sam9g10ek \
at91sam9g20ek \
at91sam9m10g45ek \
at91sam9rlek \
pm9g45 \
SBC35_A9G20 \
TNY_A9260 \

63
Makefile
View file

@ -802,60 +802,6 @@ M5485HFE_config : unconfig
## ARM926EJ-S Systems
#########################################################################
at91sam9261ek_nandflash_config \
at91sam9261ek_dataflash_cs0_config \
at91sam9261ek_dataflash_cs3_config \
at91sam9261ek_config \
at91sam9g10ek_nandflash_config \
at91sam9g10ek_dataflash_cs0_config \
at91sam9g10ek_dataflash_cs3_config \
at91sam9g10ek_config : unconfig
@mkdir -p $(obj)include
@if [ "$(findstring 9g10,$@)" ] ; then \
echo "#define CONFIG_AT91SAM9G10EK 1" >>$(obj)include/config.h ; \
else \
echo "#define CONFIG_AT91SAM9261EK 1" >>$(obj)include/config.h ; \
fi;
@if [ "$(findstring _nandflash,$@)" ] ; then \
echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
elif [ "$(findstring dataflash_cs0,$@)" ] ; then \
echo "#define CONFIG_SYS_USE_DATAFLASH_CS3 1" >>$(obj)include/config.h ; \
else \
echo "#define CONFIG_SYS_USE_DATAFLASH_CS0 1" >>$(obj)include/config.h ; \
fi;
@$(MKCONFIG) -n $@ -a at91sam9261ek arm arm926ejs at91sam9261ek atmel at91
at91sam9263ek_norflash_config \
at91sam9263ek_norflash_boot_config \
at91sam9263ek_nandflash_config \
at91sam9263ek_dataflash_config \
at91sam9263ek_dataflash_cs0_config \
at91sam9263ek_config : unconfig
@mkdir -p $(obj)include
@if [ "$(findstring _nandflash,$@)" ] ; then \
echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
elif [ "$(findstring norflash,$@)" ] ; then \
echo "#define CONFIG_SYS_USE_NORFLASH 1" >>$(obj)include/config.h ; \
else \
echo "#define CONFIG_SYS_USE_DATAFLASH 1" >>$(obj)include/config.h ; \
fi;
@if [ "$(findstring norflash_boot,$@)" ] ; then \
echo "#define CONFIG_SYS_USE_BOOT_NORFLASH 1" >>$(obj)include/config.h ; \
fi;
@$(MKCONFIG) -n $@ -a at91sam9263ek arm arm926ejs at91sam9263ek atmel at91
at91sam9rlek_nandflash_config \
at91sam9rlek_dataflash_config \
at91sam9rlek_dataflash_cs0_config \
at91sam9rlek_config : unconfig
@mkdir -p $(obj)include
@if [ "$(findstring _nandflash,$@)" ] ; then \
echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
else \
echo "#define CONFIG_SYS_USE_DATAFLASH 1" >>$(obj)include/config.h ; \
fi;
@$(MKCONFIG) -n $@ -a at91sam9rlek arm arm926ejs at91sam9rlek atmel at91
at91sam9m10g45ek_nandflash_config \
at91sam9m10g45ek_dataflash_config \
at91sam9m10g45ek_dataflash_cs0_config \
@ -987,15 +933,6 @@ edb9315_config \
edb9315a_config: unconfig
@$(MKCONFIG) -n $@ -t $(@:_config=) edb93xx arm arm920t edb93xx - ep93xx
#########################################################################
# ARM supplied Versatile development boards
#########################################################################
versatile_config \
versatileab_config \
versatilepb_config : unconfig
@board/armltd/versatile/split_by_variant.sh $@
#########################################################################
## XScale Systems
#########################################################################

2
README
View file

@ -147,7 +147,7 @@ Directory Hierarchy:
/cpu CPU specific files
/arm720t Files specific to ARM 720 CPUs
/arm920t Files specific to ARM 920 CPUs
/at91rm9200 Files specific to Atmel AT91RM9200 CPU
/at91 Files specific to Atmel AT91RM9200 CPU
/imx Files specific to Freescale MC9328 i.MX CPUs
/s3c24x0 Files specific to Samsung S3C24X0 CPUs
/arm925t Files specific to ARM 925 CPUs

4
arch/arm/cpu/arm920t/at91/reset.c
View file

@ -43,10 +43,6 @@ void __attribute__((weak)) board_reset(void)
void reset_cpu(ulong ignored)
{
at91_st_t *st = (at91_st_t *) ATMEL_BASE_ST;
#if defined(CONFIG_AT91RM9200_USART)
/*shutdown the console to avoid strange chars during reset */
serial_exit();
#endif
board_reset();

232
arch/arm/cpu/arm920t/at91rm9200/bcm5221.c
View file

@ -1,232 +0,0 @@
/*
* Broadcom BCM5221 Ethernet PHY
*
* (C) Copyright 2005 REA Elektronik GmbH <www.rea.de>
* Anders Larsen <alarsen@rea.de>
*
* (C) Copyright 2003
* Author : Hamid Ikdoumi (Atmel)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <at91rm9200_net.h>
#include <net.h>
#ifdef CONFIG_DRIVER_ETHER
#include <bcm5221.h>
#if defined(CONFIG_CMD_NET)
/*
* Name:
* bcm5221_IsPhyConnected
* Description:
* Reads the 2 PHY ID registers
* Arguments:
* p_mac - pointer to AT91S_EMAC struct
* Return value:
* TRUE - if id read successfully
* FALSE- if error
*/
unsigned int bcm5221_IsPhyConnected (AT91PS_EMAC p_mac)
{
unsigned short Id1, Id2;
at91rm9200_EmacEnableMDIO (p_mac);
at91rm9200_EmacReadPhy (p_mac, BCM5221_PHYID1, &Id1);
at91rm9200_EmacReadPhy (p_mac, BCM5221_PHYID2, &Id2);
at91rm9200_EmacDisableMDIO (p_mac);
if ((Id1 == (BCM5221_PHYID1_OUI >> 6)) &&
((Id2 >> 10) == (BCM5221_PHYID1_OUI & BCM5221_LSB_MASK)))
return TRUE;
return FALSE;
}
/*
* Name:
* bcm5221_GetLinkSpeed
* Description:
* Link parallel detection status of MAC is checked and set in the
* MAC configuration registers
* Arguments:
* p_mac - pointer to MAC
* Return value:
* TRUE - if link status set succesfully
* FALSE - if link status not set
*/
unsigned char bcm5221_GetLinkSpeed (AT91PS_EMAC p_mac)
{
unsigned short stat1, stat2;
if (!at91rm9200_EmacReadPhy (p_mac, BCM5221_BMSR, &stat1))
return FALSE;
if (!(stat1 & BCM5221_LINK_STATUS)) /* link status up? */
return FALSE;
if (!at91rm9200_EmacReadPhy (p_mac, BCM5221_ACSR, &stat2))
return FALSE;
if ((stat1 & BCM5221_100BASE_TX_FD) && (stat2 & BCM5221_100) && (stat2 & BCM5221_FDX)) {
/*set Emac for 100BaseTX and Full Duplex */
p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
return TRUE;
}
if ((stat1 & BCM5221_10BASE_T_FD) && !(stat2 & BCM5221_100) && (stat2 & BCM5221_FDX)) {
/*set MII for 10BaseT and Full Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_FD;
return TRUE;
}
if ((stat1 & BCM5221_100BASE_TX_HD) && (stat2 & BCM5221_100) && !(stat2 & BCM5221_FDX)) {
/*set MII for 100BaseTX and Half Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_SPD;
return TRUE;
}
if ((stat1 & BCM5221_10BASE_T_HD) && !(stat2 & BCM5221_100) && !(stat2 & BCM5221_FDX)) {
/*set MII for 10BaseT and Half Duplex */
p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD);
return TRUE;
}
return FALSE;
}
/*
* Name:
* bcm5221_InitPhy
* Description:
* MAC starts checking its link by using parallel detection and
* Autonegotiation and the same is set in the MAC configuration registers
* Arguments:
* p_mac - pointer to struct AT91S_EMAC
* Return value:
* TRUE - if link status set succesfully
* FALSE - if link status not set
*/
unsigned char bcm5221_InitPhy (AT91PS_EMAC p_mac)
{
unsigned char ret = TRUE;
unsigned short IntValue;
at91rm9200_EmacEnableMDIO (p_mac);
if (!bcm5221_GetLinkSpeed (p_mac)) {
/* Try another time */
ret = bcm5221_GetLinkSpeed (p_mac);
}
/* Disable PHY Interrupts */
at91rm9200_EmacReadPhy (p_mac, BCM5221_INTR, &IntValue);
/* clear FDX LED and INTR Enable */
IntValue &= ~(BCM5221_FDX_LED | BCM5221_INTR_ENABLE);
/* set FDX, SPD, Link, INTR masks */
IntValue |= (BCM5221_FDX_MASK | BCM5221_SPD_MASK |
BCM5221_LINK_MASK | BCM5221_INTR_MASK);
at91rm9200_EmacWritePhy (p_mac, BCM5221_INTR, &IntValue);
at91rm9200_EmacDisableMDIO (p_mac);
return (ret);
}
/*
* Name:
* bcm5221_AutoNegotiate
* Description:
* MAC Autonegotiates with the partner status of same is set in the
* MAC configuration registers
* Arguments:
* dev - pointer to struct net_device
* Return value:
* TRUE - if link status set successfully
* FALSE - if link status not set
*/
unsigned char bcm5221_AutoNegotiate (AT91PS_EMAC p_mac, int *status)
{
unsigned short value;
unsigned short PhyAnar;
unsigned short PhyAnalpar;
/* Set bcm5221 control register */
if (!at91rm9200_EmacReadPhy (p_mac, BCM5221_BMCR, &value))
return FALSE;
value &= ~BCM5221_AUTONEG; /* remove autonegotiation enable */
value |= BCM5221_ISOLATE; /* Electrically isolate PHY */
if (!at91rm9200_EmacWritePhy (p_mac, BCM5221_BMCR, &value))
return FALSE;
/* Set the Auto_negotiation Advertisement Register */
/* MII advertising for 100BaseTxFD and HD, 10BaseTFD and HD, IEEE 802.3 */
PhyAnar = BCM5221_TX_FDX | BCM5221_TX_HDX |
BCM5221_10_FDX | BCM5221_10_HDX | BCM5221_AN_IEEE_802_3;
if (!at91rm9200_EmacWritePhy (p_mac, BCM5221_ANAR, &PhyAnar))
return FALSE;
/* Read the Control Register */
if (!at91rm9200_EmacReadPhy (p_mac, BCM5221_BMCR, &value))
return FALSE;
value |= BCM5221_SPEED_SELECT | BCM5221_AUTONEG | BCM5221_DUPLEX_MODE;
if (!at91rm9200_EmacWritePhy (p_mac, BCM5221_BMCR, &value))
return FALSE;
/* Restart Auto_negotiation */
value |= BCM5221_RESTART_AUTONEG;
value &= ~BCM5221_ISOLATE;
if (!at91rm9200_EmacWritePhy (p_mac, BCM5221_BMCR, &value))
return FALSE;
/*check AutoNegotiate complete */
udelay (10000);
at91rm9200_EmacReadPhy (p_mac, BCM5221_BMSR, &value);
if (!(value & BCM5221_AUTONEG_COMP))
return FALSE;
/* Get the AutoNeg Link partner base page */
if (!at91rm9200_EmacReadPhy (p_mac, BCM5221_ANLPAR, &PhyAnalpar))
return FALSE;
if ((PhyAnar & BCM5221_TX_FDX) && (PhyAnalpar & BCM5221_TX_FDX)) {
/*set MII for 100BaseTX and Full Duplex */
p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
return TRUE;
}
if ((PhyAnar & BCM5221_10_FDX) && (PhyAnalpar & BCM5221_10_FDX)) {
/*set MII for 10BaseT and Full Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_FD;
return TRUE;
}
return FALSE;
}
#endif
#endif /* CONFIG_DRIVER_ETHER */

225
arch/arm/cpu/arm920t/at91rm9200/dm9161.c
View file

@ -1,225 +0,0 @@
/*
* (C) Copyright 2003
* Author : Hamid Ikdoumi (Atmel)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <at91rm9200_net.h>
#include <net.h>
#ifdef CONFIG_DRIVER_ETHER
#include <dm9161.h>
#if defined(CONFIG_CMD_NET)
/*
* Name:
* dm9161_IsPhyConnected
* Description:
* Reads the 2 PHY ID registers
* Arguments:
* p_mac - pointer to AT91S_EMAC struct
* Return value:
* TRUE - if id read successfully
* FALSE- if error
*/
unsigned int dm9161_IsPhyConnected (AT91PS_EMAC p_mac)
{
unsigned short Id1, Id2;
at91rm9200_EmacEnableMDIO (p_mac);
at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID1, &Id1);
at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID2, &Id2);
at91rm9200_EmacDisableMDIO (p_mac);
if ((Id1 == (DM9161_PHYID1_OUI >> 6)) &&
((Id2 >> 10) == (DM9161_PHYID1_OUI & DM9161_LSB_MASK)))
return TRUE;
return FALSE;
}
/*
* Name:
* dm9161_GetLinkSpeed
* Description:
* Link parallel detection status of MAC is checked and set in the
* MAC configuration registers
* Arguments:
* p_mac - pointer to MAC
* Return value:
* TRUE - if link status set succesfully
* FALSE - if link status not set
*/
UCHAR dm9161_GetLinkSpeed (AT91PS_EMAC p_mac)
{
unsigned short stat1, stat2;
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &stat1))
return FALSE;
if (!(stat1 & DM9161_LINK_STATUS)) /* link status up? */
return FALSE;
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_DSCSR, &stat2))
return FALSE;
if ((stat1 & DM9161_100BASE_TX_FD) && (stat2 & DM9161_100FDX)) {
/*set Emac for 100BaseTX and Full Duplex */
p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
return TRUE;
}
if ((stat1 & DM9161_10BASE_T_FD) && (stat2 & DM9161_10FDX)) {
/*set MII for 10BaseT and Full Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_FD;
return TRUE;
}
if ((stat1 & DM9161_100BASE_TX_HD) && (stat2 & DM9161_100HDX)) {
/*set MII for 100BaseTX and Half Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_SPD;
return TRUE;
}
if ((stat1 & DM9161_10BASE_T_HD) && (stat2 & DM9161_10HDX)) {
/*set MII for 10BaseT and Half Duplex */
p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD);
return TRUE;
}
return FALSE;
}
/*
* Name:
* dm9161_InitPhy
* Description:
* MAC starts checking its link by using parallel detection and
* Autonegotiation and the same is set in the MAC configuration registers
* Arguments:
* p_mac - pointer to struct AT91S_EMAC
* Return value:
* TRUE - if link status set succesfully
* FALSE - if link status not set
*/
UCHAR dm9161_InitPhy (AT91PS_EMAC p_mac)
{
UCHAR ret = TRUE;
unsigned short IntValue;
at91rm9200_EmacEnableMDIO (p_mac);
if (!dm9161_GetLinkSpeed (p_mac)) {
/* Try another time */
ret = dm9161_GetLinkSpeed (p_mac);
}
/* Disable PHY Interrupts */
at91rm9200_EmacReadPhy (p_mac, DM9161_MDINTR, &IntValue);
/* set FDX, SPD, Link, INTR masks */
IntValue |= (DM9161_FDX_MASK | DM9161_SPD_MASK |
DM9161_LINK_MASK | DM9161_INTR_MASK);
at91rm9200_EmacWritePhy (p_mac, DM9161_MDINTR, &IntValue);
at91rm9200_EmacDisableMDIO (p_mac);
return (ret);
}
/*
* Name:
* dm9161_AutoNegotiate
* Description:
* MAC Autonegotiates with the partner status of same is set in the
* MAC configuration registers
* Arguments:
* dev - pointer to struct net_device
* Return value:
* TRUE - if link status set successfully
* FALSE - if link status not set
*/
UCHAR dm9161_AutoNegotiate (AT91PS_EMAC p_mac, int *status)
{
unsigned short value;
unsigned short PhyAnar;
unsigned short PhyAnalpar;
/* Set dm9161 control register */
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
return FALSE;
value &= ~DM9161_AUTONEG; /* remove autonegotiation enable */
value |= DM9161_ISOLATE; /* Electrically isolate PHY */
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
return FALSE;
/* Set the Auto_negotiation Advertisement Register */
/* MII advertising for Next page, 100BaseTxFD and HD, */
/* 10BaseTFD and HD, IEEE 802.3 */
PhyAnar = DM9161_NP | DM9161_TX_FDX | DM9161_TX_HDX |
DM9161_10_FDX | DM9161_10_HDX | DM9161_AN_IEEE_802_3;
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_ANAR, &PhyAnar))
return FALSE;
/* Read the Control Register */
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
return FALSE;
value |= DM9161_SPEED_SELECT | DM9161_AUTONEG | DM9161_DUPLEX_MODE;
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
return FALSE;
/* Restart Auto_negotiation */
value |= DM9161_RESTART_AUTONEG;
value &= ~DM9161_ISOLATE;
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
return FALSE;
/*check AutoNegotiate complete */
udelay (10000);
at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &value);
if (!(value & DM9161_AUTONEG_COMP))
return FALSE;
/* Get the AutoNeg Link partner base page */
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_ANLPAR, &PhyAnalpar))
return FALSE;
if ((PhyAnar & DM9161_TX_FDX) && (PhyAnalpar & DM9161_TX_FDX)) {
/*set MII for 100BaseTX and Full Duplex */
p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
return TRUE;
}
if ((PhyAnar & DM9161_10_FDX) && (PhyAnalpar & DM9161_10_FDX)) {
/*set MII for 10BaseT and Full Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_FD;
return TRUE;
}
return FALSE;
}
#endif
#endif /* CONFIG_DRIVER_ETHER */

316
arch/arm/cpu/arm920t/at91rm9200/ether.c
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@ -1,316 +0,0 @@
/*
* (C) Copyright 2003
* Author : Hamid Ikdoumi (Atmel)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <at91rm9200_net.h>
#include <net.h>
#include <miiphy.h>
#include <asm/mach-types.h>
/* ----- Ethernet Buffer definitions ----- */
typedef struct {
unsigned long addr, size;
} rbf_t;
#define RBF_ADDR 0xfffffffc
#define RBF_OWNER (1<<0)
#define RBF_WRAP (1<<1)
#define RBF_BROADCAST (1<<31)
#define RBF_MULTICAST (1<<30)
#define RBF_UNICAST (1<<29)
#define RBF_EXTERNAL (1<<28)
#define RBF_UNKNOWN (1<<27)
#define RBF_SIZE 0x07ff
#define RBF_LOCAL4 (1<<26)
#define RBF_LOCAL3 (1<<25)
#define RBF_LOCAL2 (1<<24)
#define RBF_LOCAL1 (1<<23)
#define RBF_FRAMEMAX 64
#define RBF_FRAMELEN 0x600
#ifdef CONFIG_DRIVER_ETHER
#if defined(CONFIG_CMD_NET)
/* alignment as per Errata #11 (64 bytes) is insufficient! */
rbf_t rbfdt[RBF_FRAMEMAX] __attribute__((aligned(512)));
rbf_t *rbfp;
unsigned char rbf_framebuf[RBF_FRAMEMAX][RBF_FRAMELEN]
__attribute__((aligned(4)));
/* structure to interface the PHY */
AT91S_PhyOps PhyOps;
AT91PS_EMAC p_mac;
/*********** EMAC Phy layer Management functions *************************/
/*
* Name:
* at91rm9200_EmacEnableMDIO
* Description:
* Enables the MDIO bit in MAC control register
* Arguments:
* p_mac - pointer to struct AT91S_EMAC
* Return value:
* none
*/
void at91rm9200_EmacEnableMDIO (AT91PS_EMAC p_mac)
{
/* Mac CTRL reg set for MDIO enable */
p_mac->EMAC_CTL |= AT91C_EMAC_MPE; /* Management port enable */
}
/*
* Name:
* at91rm9200_EmacDisableMDIO
* Description:
* Disables the MDIO bit in MAC control register
* Arguments:
* p_mac - pointer to struct AT91S_EMAC
* Return value:
* none
*/
void at91rm9200_EmacDisableMDIO (AT91PS_EMAC p_mac)
{
/* Mac CTRL reg set for MDIO disable */
p_mac->EMAC_CTL &= ~AT91C_EMAC_MPE; /* Management port disable */
}
/*
* Name:
* at91rm9200_EmacReadPhy
* Description:
* Reads data from the PHY register
* Arguments:
* dev - pointer to struct net_device
* RegisterAddress - unsigned char
* pInput - pointer to value read from register
* Return value:
* TRUE - if data read successfully
*/
UCHAR at91rm9200_EmacReadPhy (AT91PS_EMAC p_mac,
unsigned char RegisterAddress,
unsigned short *pInput)
{
p_mac->EMAC_MAN = (AT91C_EMAC_HIGH & ~AT91C_EMAC_LOW) |
(AT91C_EMAC_RW_R) |
(RegisterAddress << 18) |
(AT91C_EMAC_CODE_802_3);
udelay (10000);
*pInput = (unsigned short) p_mac->EMAC_MAN;
return TRUE;
}
/*
* Name:
* at91rm9200_EmacWritePhy
* Description:
* Writes data to the PHY register
* Arguments:
* dev - pointer to struct net_device
* RegisterAddress - unsigned char
* pOutput - pointer to value to be written in the register
* Return value:
* TRUE - if data read successfully
*/
UCHAR at91rm9200_EmacWritePhy (AT91PS_EMAC p_mac,
unsigned char RegisterAddress,
unsigned short *pOutput)
{
p_mac->EMAC_MAN = (AT91C_EMAC_HIGH & ~AT91C_EMAC_LOW) |
AT91C_EMAC_CODE_802_3 | AT91C_EMAC_RW_W |
(RegisterAddress << 18) | *pOutput;
udelay (10000);
return TRUE;
}
int eth_init (bd_t * bd)
{
int ret;
int i;
uchar enetaddr[6];
p_mac = AT91C_BASE_EMAC;
/* PIO Disable Register */
*AT91C_PIOA_PDR = AT91C_PA16_EMDIO | AT91C_PA15_EMDC | AT91C_PA14_ERXER |
AT91C_PA13_ERX1 | AT91C_PA12_ERX0 | AT91C_PA11_ECRS_ECRSDV |
AT91C_PA10_ETX1 | AT91C_PA9_ETX0 | AT91C_PA8_ETXEN |
AT91C_PA7_ETXCK_EREFCK;
#ifdef CONFIG_AT91C_USE_RMII
*AT91C_PIOB_PDR = AT91C_PB19_ERXCK;
*AT91C_PIOB_BSR = AT91C_PB19_ERXCK;
#else
*AT91C_PIOB_PDR = AT91C_PB19_ERXCK | AT91C_PB18_ECOL | AT91C_PB17_ERXDV |
AT91C_PB16_ERX3 | AT91C_PB15_ERX2 | AT91C_PB14_ETXER |
AT91C_PB13_ETX3 | AT91C_PB12_ETX2;
/* Select B Register */
*AT91C_PIOB_BSR = AT91C_PB19_ERXCK | AT91C_PB18_ECOL |
AT91C_PB17_ERXDV | AT91C_PB16_ERX3 | AT91C_PB15_ERX2 |
AT91C_PB14_ETXER | AT91C_PB13_ETX3 | AT91C_PB12_ETX2;
#endif
*AT91C_PMC_PCER = 1 << AT91C_ID_EMAC; /* Peripheral Clock Enable Register */
p_mac->EMAC_CFG |= AT91C_EMAC_CSR; /* Clear statistics */
/* Init Ethernet buffers */
for (i = 0; i < RBF_FRAMEMAX; i++) {
rbfdt[i].addr = (unsigned long)rbf_framebuf[i];
rbfdt[i].size = 0;
}
rbfdt[RBF_FRAMEMAX - 1].addr |= RBF_WRAP;
rbfp = &rbfdt[0];
eth_getenv_enetaddr("ethaddr", enetaddr);
/* The CSB337 originally used a version of the MicroMonitor bootloader
* which saved Ethernet addresses in the "wrong" order. Operating
* systems (like Linux) know this, and apply a workaround. Replicate
* that MicroMonitor behavior so we avoid needing to make such OS code
* care about which bootloader was used.
*/
if (machine_is_csb337()) {
p_mac->EMAC_SA2H = (enetaddr[0] << 8) | (enetaddr[1]);
p_mac->EMAC_SA2L = (enetaddr[2] << 24) | (enetaddr[3] << 16)
| (enetaddr[4] << 8) | (enetaddr[5]);
} else {
p_mac->EMAC_SA2L = (enetaddr[3] << 24) | (enetaddr[2] << 16)
| (enetaddr[1] << 8) | (enetaddr[0]);
p_mac->EMAC_SA2H = (enetaddr[5] << 8) | (enetaddr[4]);
}
p_mac->EMAC_RBQP = (long) (&rbfdt[0]);
p_mac->EMAC_RSR &= ~(AT91C_EMAC_RSR_OVR | AT91C_EMAC_REC | AT91C_EMAC_BNA);
p_mac->EMAC_CFG = (p_mac->EMAC_CFG | AT91C_EMAC_CAF | AT91C_EMAC_NBC)
& ~AT91C_EMAC_CLK;
#ifdef CONFIG_AT91C_USE_RMII
p_mac->EMAC_CFG |= AT91C_EMAC_RMII;
#endif
#if (AT91C_MASTER_CLOCK > 40000000)
/* MDIO clock must not exceed 2.5 MHz, so enable MCK divider */
p_mac->EMAC_CFG |= AT91C_EMAC_CLK_HCLK_64;
#endif
p_mac->EMAC_CTL |= AT91C_EMAC_TE | AT91C_EMAC_RE;
at91rm9200_GetPhyInterface (& PhyOps);
if (!PhyOps.IsPhyConnected (p_mac))
printf ("PHY not connected!!\n\r");
/* MII management start from here */
if (!(p_mac->EMAC_SR & AT91C_EMAC_LINK)) {
if (!(ret = PhyOps.Init (p_mac))) {
printf ("MAC: error during MII initialization\n");
return 0;
}
} else {
printf ("No link\n\r");
return 0;
}
return 0;
}
int eth_send (volatile void *packet, int length)
{
while (!(p_mac->EMAC_TSR & AT91C_EMAC_BNQ));
p_mac->EMAC_TAR = (long) packet;
p_mac->EMAC_TCR = length;
while (p_mac->EMAC_TCR & 0x7ff);
p_mac->EMAC_TSR |= AT91C_EMAC_COMP;
return 0;
}
int eth_rx (void)
{
int size;
if (!(rbfp->addr & RBF_OWNER))
return 0;
size = rbfp->size & RBF_SIZE;
NetReceive ((volatile uchar *) (rbfp->addr & RBF_ADDR), size);
rbfp->addr &= ~RBF_OWNER;
if (rbfp->addr & RBF_WRAP)
rbfp = &rbfdt[0];
else
rbfp++;
p_mac->EMAC_RSR |= AT91C_EMAC_REC;
return size;
}
void eth_halt (void)
{
};
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
int at91rm9200_miiphy_read(const char *devname, unsigned char addr,
unsigned char reg, unsigned short * value)
{
at91rm9200_EmacEnableMDIO (p_mac);
at91rm9200_EmacReadPhy (p_mac, reg, value);
at91rm9200_EmacDisableMDIO (p_mac);
return 0;
}
int at91rm9200_miiphy_write(const char *devname, unsigned char addr,
unsigned char reg, unsigned short value)
{
at91rm9200_EmacEnableMDIO (p_mac);
at91rm9200_EmacWritePhy (p_mac, reg, &value);
at91rm9200_EmacDisableMDIO (p_mac);
return 0;
}
#endif
int at91rm9200_miiphy_initialize(bd_t *bis)
{
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
miiphy_register("at91rm9200phy", at91rm9200_miiphy_read, at91rm9200_miiphy_write);
#endif
return 0;
}
#endif
#endif /* CONFIG_DRIVER_ETHER */

192
arch/arm/cpu/arm920t/at91rm9200/i2c.c
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@ -1,192 +0,0 @@
/*
* i2c Support for Atmel's AT91RM9200 Two-Wire Interface
*
* (c) Rick Bronson
*
* Borrowed heavily from original work by:
* Copyright (c) 2000 Philip Edelbrock <phil@stimpy.netroedge.com>
*
* Modified to work with u-boot by (C) 2004 Gary Jennejohn garyj@denx.de
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <common.h>
#ifdef CONFIG_HARD_I2C
#include <i2c.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <at91rm9200_i2c.h>
/* define DEBUG */
/*
* Poll the i2c status register until the specified bit is set.
* Returns 0 if timed out (100 msec)
*/
static short at91_poll_status(AT91PS_TWI twi, unsigned long bit) {
int loop_cntr = 10000;
do {
udelay(10);
} while (!(twi->TWI_SR & bit) && (--loop_cntr > 0));
return (loop_cntr > 0);
}
/*
* Generic i2c master transfer entrypoint
*
* rw == 1 means that this is a read
*/
static int
at91_xfer(unsigned char chip, unsigned int addr, int alen,
unsigned char *buffer, int len, int rw)
{
AT91PS_TWI twi = (AT91PS_TWI) AT91_TWI_BASE;
int length;
unsigned char *buf;
/* Set the TWI Master Mode Register */
twi->TWI_MMR = (chip << 16) | (alen << 8)
| ((rw == 1) ? AT91C_TWI_MREAD : 0);
/* Set TWI Internal Address Register with first messages data field */
if (alen > 0)
twi->TWI_IADR = addr;
length = len;
buf = buffer;
if (length && buf) { /* sanity check */
if (rw) {
twi->TWI_CR = AT91C_TWI_START;
while (length--) {
if (!length)
twi->TWI_CR = AT91C_TWI_STOP;
/* Wait until transfer is finished */
if (!at91_poll_status(twi, AT91C_TWI_RXRDY)) {
debug ("at91_i2c: timeout 1\n");
return 1;
}
*buf++ = twi->TWI_RHR;
}
if (!at91_poll_status(twi, AT91C_TWI_TXCOMP)) {
debug ("at91_i2c: timeout 2\n");
return 1;
}
} else {
twi->TWI_CR = AT91C_TWI_START;
while (length--) {
twi->TWI_THR = *buf++;
if (!length)
twi->TWI_CR = AT91C_TWI_STOP;
if (!at91_poll_status(twi, AT91C_TWI_TXRDY)) {
debug ("at91_i2c: timeout 3\n");
return 1;
}
}
/* Wait until transfer is finished */
if (!at91_poll_status(twi, AT91C_TWI_TXCOMP)) {
debug ("at91_i2c: timeout 4\n");
return 1;
}
}
}
return 0;
}
int
i2c_probe(unsigned char chip)
{
unsigned char buffer[1];
return at91_xfer(chip, 0, 0, buffer, 1, 1);
}
int
i2c_read (unsigned char chip, unsigned int addr, int alen,
unsigned char *buffer, int len)
{
#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
/* we only allow one address byte */
if (alen > 1)
return 1;
/* XXX assume an ATMEL AT24C16 */
if (alen == 1) {
#if 0 /* EEPROM code already sets this correctly */
chip |= (addr >> 8) & 0xff;
#endif
addr = addr & 0xff;
}
#endif
return at91_xfer(chip, addr, alen, buffer, len, 1);
}
int
i2c_write(unsigned char chip, unsigned int addr, int alen,
unsigned char *buffer, int len)
{
#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
int i;
unsigned char *buf;
/* we only allow one address byte */
if (alen > 1)
return 1;
/* XXX assume an ATMEL AT24C16 */
if (alen == 1) {
buf = buffer;
/* do single byte writes */
for (i = 0; i < len; i++) {
#if 0 /* EEPROM code already sets this correctly */
chip |= (addr >> 8) & 0xff;
#endif
addr = addr & 0xff;
if (at91_xfer(chip, addr, alen, buf++, 1, 0))
return 1;
addr++;
}
return 0;
}
#endif
return at91_xfer(chip, addr, alen, buffer, len, 0);
}
/*
* Main initialization routine
*/
void
i2c_init(int speed, int slaveaddr)
{
AT91PS_TWI twi = (AT91PS_TWI) AT91_TWI_BASE;
*AT91C_PIOA_PDR = AT91C_PA25_TWD | AT91C_PA26_TWCK;
*AT91C_PIOA_ASR = AT91C_PA25_TWD | AT91C_PA26_TWCK;
*AT91C_PIOA_MDER = AT91C_PA25_TWD | AT91C_PA26_TWCK;
*AT91C_PMC_PCER = 1 << AT91C_ID_TWI; /* enable peripheral clock */
twi->TWI_IDR = 0x3ff; /* Disable all interrupts */
twi->TWI_CR = AT91C_TWI_SWRST; /* Reset peripheral */
twi->TWI_CR = AT91C_TWI_MSEN | AT91C_TWI_SVDIS; /* Set Master mode */
/* Here, CKDIV = 1 and CHDIV=CLDIV ==> CLDIV = CHDIV = 1/4*((Fmclk/FTWI) -6) */
twi->TWI_CWGR = AT91C_TWI_CKDIV1 | AT91C_TWI_CLDIV3 | (AT91C_TWI_CLDIV3 << 8);
debug ("Found AT91 i2c\n");
return;
}
#endif /* CONFIG_HARD_I2C */

249
arch/arm/cpu/arm920t/at91rm9200/ks8721.c
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@ -1,249 +0,0 @@
/*
* (C) Copyright 2006
* Author : Eric Benard (Eukrea Electromatique)
* based on dm9161.c which is :
* (C) Copyright 2003
* Author : Hamid Ikdoumi (Atmel)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <at91rm9200_net.h>
#include <net.h>
#include <ks8721.h>
#ifdef CONFIG_DRIVER_ETHER
#if defined(CONFIG_CMD_NET)
/*
* Name:
* ks8721_isphyconnected
* Description:
* Reads the 2 PHY ID registers
* Arguments:
* p_mac - pointer to AT91S_EMAC struct
* Return value:
* 1 - if id read successfully
* 0 - if error
*/
unsigned int ks8721_isphyconnected(AT91PS_EMAC p_mac)
{
unsigned short id1, id2;
at91rm9200_EmacEnableMDIO(p_mac);
at91rm9200_EmacReadPhy(p_mac,
CONFIG_PHY_ADDRESS | KS8721_PHYID1, &id1);
at91rm9200_EmacReadPhy(p_mac,
CONFIG_PHY_ADDRESS | KS8721_PHYID2, &id2);
at91rm9200_EmacDisableMDIO(p_mac);
if ((id1 == (KS8721_PHYID_OUI >> 6)) &&
((id2 >> 10) == (KS8721_PHYID_OUI & KS8721_LSB_MASK))) {
if ((id2 & KS8721_MODELMASK) == KS8721BL_MODEL)
printf("Micrel KS8721bL PHY detected : ");
else
printf("Unknown Micrel PHY detected : ");
return 1;
}
return 0;
}
/*
* Name:
* ks8721_getlinkspeed
* Description:
* Link parallel detection status of MAC is checked and set in the
* MAC configuration registers
* Arguments:
* p_mac - pointer to MAC
* Return value:
* 1 - if link status set succesfully
* 0 - if link status not set
*/
unsigned char ks8721_getlinkspeed(AT91PS_EMAC p_mac)
{
unsigned short stat1;
if (!at91rm9200_EmacReadPhy(p_mac, KS8721_BMSR, &stat1))
return 0;
if (!(stat1 & KS8721_LINK_STATUS)) {
/* link status up? */
printf("Link Down !\n");
return 0;
}
if (stat1 & KS8721_100BASE_TX_FD) {
/* set Emac for 100BaseTX and Full Duplex */
printf("100BT FD\n");
p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
return 1;
}
if (stat1 & KS8721_10BASE_T_FD) {
/* set MII for 10BaseT and Full Duplex */
printf("10BT FD\n");
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_FD;
return 1;
}
if (stat1 & KS8721_100BASE_T4_HD) {
/* set MII for 100BaseTX and Half Duplex */
printf("100BT HD\n");
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_SPD;
return 1;
}
if (stat1 & KS8721_10BASE_T_HD) {
/* set MII for 10BaseT and Half Duplex */
printf("10BT HD\n");
p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD);
return 1;
}
return 0;
}
/*
* Name:
* ks8721_initphy
* Description:
* MAC starts checking its link by using parallel detection and
* Autonegotiation and the same is set in the MAC configuration registers
* Arguments:
* p_mac - pointer to struct AT91S_EMAC
* Return value:
* 1 - if link status set succesfully
* 0 - if link status not set
*/
unsigned char ks8721_initphy(AT91PS_EMAC p_mac)
{
unsigned char ret = 1;
unsigned short intvalue;
at91rm9200_EmacEnableMDIO(p_mac);
/* Try another time */
if (!ks8721_getlinkspeed(p_mac))
ret = ks8721_getlinkspeed(p_mac);
/* Disable PHY Interrupts */
intvalue = 0;
at91rm9200_EmacWritePhy(p_mac,
CONFIG_PHY_ADDRESS | KS8721_MDINTR, &intvalue);
at91rm9200_EmacDisableMDIO(p_mac);
return ret;
}
/*
* Name:
* ks8721_autonegotiate
* Description:
* MAC Autonegotiates with the partner status of same is set in the
* MAC configuration registers
* Arguments:
* dev - pointer to struct net_device
* Return value:
* 1 - if link status set successfully
* 0 - if link status not set
*/
unsigned char ks8721_autonegotiate(AT91PS_EMAC p_mac, int *status)
{
unsigned short value;
unsigned short phyanar;
unsigned short phyanalpar;
/* Set ks8721 control register */
if (!at91rm9200_EmacReadPhy(p_mac,
CONFIG_PHY_ADDRESS | KS8721_BMCR, &value))
return 0;
/* remove autonegotiation enable */
value &= ~KS8721_AUTONEG;
/* Electrically isolate PHY */
value |= KS8721_ISOLATE;
if (!at91rm9200_EmacWritePhy(p_mac,
CONFIG_PHY_ADDRESS | KS8721_BMCR, &value)) {
return 0;
}
/*
* Set the Auto_negotiation Advertisement Register
* MII advertising for Next page, 100BaseTxFD and HD,
* 10BaseTFD and HD, IEEE 802.3
*/
phyanar = KS8721_NP | KS8721_TX_FDX | KS8721_TX_HDX |
KS8721_10_FDX | KS8721_10_HDX | KS8721_AN_IEEE_802_3;
if (!at91rm9200_EmacWritePhy(p_mac,
CONFIG_PHY_ADDRESS | KS8721_ANAR, &phyanar)) {
return 0;
}
/* Read the Control Register */
if (!at91rm9200_EmacReadPhy(p_mac,
CONFIG_PHY_ADDRESS | KS8721_BMCR, &value)) {
return 0;
}
value |= KS8721_SPEED_SELECT | KS8721_AUTONEG | KS8721_DUPLEX_MODE;
if (!at91rm9200_EmacWritePhy(p_mac,
CONFIG_PHY_ADDRESS | KS8721_BMCR, &value)) {
return 0;
}
/* Restart Auto_negotiation */
value |= KS8721_RESTART_AUTONEG;
value &= ~KS8721_ISOLATE;
if (!at91rm9200_EmacWritePhy(p_mac,
CONFIG_PHY_ADDRESS | KS8721_BMCR, &value)) {
return 0;
}
/* Check AutoNegotiate complete */
udelay(10000);
at91rm9200_EmacReadPhy(p_mac,
CONFIG_PHY_ADDRESS | KS8721_BMSR, &value);
if (!(value & KS8721_AUTONEG_COMP))
return 0;
/* Get the AutoNeg Link partner base page */
if (!at91rm9200_EmacReadPhy(p_mac,
CONFIG_PHY_ADDRESS | KS8721_ANLPAR, &phyanalpar)) {
return 0;
}
if ((phyanar & KS8721_TX_FDX) && (phyanalpar & KS8721_TX_FDX)) {
/* Set MII for 100BaseTX and Full Duplex */
p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
return 1;
}
if ((phyanar & KS8721_10_FDX) && (phyanalpar & KS8721_10_FDX)) {
/* Set MII for 10BaseT and Full Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_FD;
return 1;
}
return 0;
}
#endif /* CONFIG_CMD_NET */
#endif /* CONFIG_DRIVER_ETHER */

169
arch/arm/cpu/arm920t/at91rm9200/lowlevel_init.S
View file

@ -1,169 +0,0 @@
/*
* Memory Setup stuff - taken from blob memsetup.S
*
* Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
* Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
*
* Modified for the at91rm9200dk board by
* (C) Copyright 2004
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <version.h>
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
/*
* some parameters for the board
*
* This is based on rm9200dk.cfg for the BDI2000 from ABATRON which in
* turn is based on the boot.bin code from ATMEL
*
*/
#include <asm/arch/AT91RM9200.h>
_MTEXT_BASE:
#undef START_FROM_MEM
#ifdef START_FROM_MEM
.word CONFIG_SYS_TEXT_BASE-PHYS_FLASH_1
#else
.word CONFIG_SYS_TEXT_BASE
#endif
.globl lowlevel_init
lowlevel_init:
/* Get the CKGR Base Address */
ldr r1, =AT91C_BASE_CKGR
/* Main oscillator Enable register */
#ifdef CONFIG_SYS_USE_MAIN_OSCILLATOR
ldr r0, =0x0000FF01 /* Enable main oscillator, OSCOUNT = 0xFF */
#else
ldr r0, =0x0000FF00 /* Disable main oscillator, OSCOUNT = 0xFF */
#endif
str r0, [r1, #AT91C_CKGR_MOR]
/* Add loop to compensate Main Oscillator startup time */
ldr r0, =0x00000010
LoopOsc:
subs r0, r0, #1
bhi LoopOsc
/* memory control configuration */
/* this isn't very elegant, but what the heck */
ldr r0, =SMRDATA
ldr r1, _MTEXT_BASE
sub r0, r0, r1
add r2, r0, #80
0:
/* the address */
ldr r1, [r0], #4
/* the value */
ldr r3, [r0], #4
str r3, [r1]
cmp r2, r0
bne 0b
/* delay - this is all done by guess */
ldr r0, =0x00010000
/* (vs reading PMC_SR for LOCKA, LOCKB ... or MOSCS earlier) */
1:
subs r0, r0, #1
bhi 1b
ldr r0, =SMRDATA1
ldr r1, _MTEXT_BASE
sub r0, r0, r1
add r2, r0, #176
2:
/* the address */
ldr r1, [r0], #4
/* the value */
ldr r3, [r0], #4
str r3, [r1]
cmp r2, r0
bne 2b
/* switch from FastBus to Asynchronous clock mode */
mrc p15, 0, r0, c1, c0, 0
orr r0, r0, #0xC0000000 @ set bit 31 (iA) and 30 (nF)
mcr p15, 0, r0, c1, c0, 0
/* everything is fine now */
mov pc, lr
.ltorg
SMRDATA:
.word AT91C_EBI_CFGR
.word CONFIG_SYS_EBI_CFGR_VAL
.word AT91C_SMC_CSR0
.word CONFIG_SYS_SMC_CSR0_VAL
.word AT91C_PLLAR
.word CONFIG_SYS_PLLAR_VAL
.word AT91C_PLLBR
.word CONFIG_SYS_PLLBR_VAL
.word AT91C_MCKR
.word CONFIG_SYS_MCKR_VAL
/* here there's a delay */
SMRDATA1:
.word AT91C_PIOC_ASR
.word CONFIG_SYS_PIOC_ASR_VAL
.word AT91C_PIOC_BSR
.word CONFIG_SYS_PIOC_BSR_VAL
.word AT91C_PIOC_PDR
.word CONFIG_SYS_PIOC_PDR_VAL
.word AT91C_EBI_CSA
.word CONFIG_SYS_EBI_CSA_VAL
.word AT91C_SDRC_CR
.word CONFIG_SYS_SDRC_CR_VAL
.word AT91C_SDRC_MR
.word CONFIG_SYS_SDRC_MR_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word AT91C_SDRC_MR
.word CONFIG_SYS_SDRC_MR_VAL1
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word AT91C_SDRC_MR
.word CONFIG_SYS_SDRC_MR_VAL2
.word CONFIG_SYS_SDRAM1
.word CONFIG_SYS_SDRAM_VAL
.word AT91C_SDRC_TR
.word CONFIG_SYS_SDRC_TR_VAL
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
.word AT91C_SDRC_MR
.word CONFIG_SYS_SDRC_MR_VAL3
.word CONFIG_SYS_SDRAM
.word CONFIG_SYS_SDRAM_VAL
/* SMRDATA1 is 176 bytes long */
#endif /* CONFIG_SKIP_LOWLEVEL_INIT */

192
arch/arm/cpu/arm920t/at91rm9200/lxt972.c
View file

@ -1,192 +0,0 @@
/*
*
* (C) Copyright 2003
* Author : Hamid Ikdoumi (Atmel)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* Adapted for KwikByte KB920x board: 22APR2005
*/
#include <common.h>
#include <at91rm9200_net.h>
#include <net.h>
#include <miiphy.h>
#include <lxt971a.h>
#ifdef CONFIG_DRIVER_ETHER
#if defined(CONFIG_CMD_NET)
/*
* Name:
* lxt972_IsPhyConnected
* Description:
* Reads the 2 PHY ID registers
* Arguments:
* p_mac - pointer to AT91S_EMAC struct
* Return value:
* TRUE - if id read successfully
* FALSE- if error
*/
unsigned int lxt972_IsPhyConnected (AT91PS_EMAC p_mac)
{
unsigned short Id1, Id2;
at91rm9200_EmacEnableMDIO (p_mac);
at91rm9200_EmacReadPhy(p_mac, MII_PHYSID1, &Id1);
at91rm9200_EmacReadPhy(p_mac, MII_PHYSID2, &Id2);
at91rm9200_EmacDisableMDIO (p_mac);
if ((Id1 == (0x0013)) && ((Id2 & 0xFFF0) == 0x78E0))
return TRUE;
return FALSE;
}
/*
* Name:
* lxt972_GetLinkSpeed
* Description:
* Link parallel detection status of MAC is checked and set in the
* MAC configuration registers
* Arguments:
* p_mac - pointer to MAC
* Return value:
* TRUE - if link status set succesfully
* FALSE - if link status not set
*/
UCHAR lxt972_GetLinkSpeed (AT91PS_EMAC p_mac)
{
unsigned short stat1;
if (!at91rm9200_EmacReadPhy (p_mac, PHY_LXT971_STAT2, &stat1))
return FALSE;
if (!(stat1 & PHY_LXT971_STAT2_LINK)) /* link status up? */
return FALSE;
if (stat1 & PHY_LXT971_STAT2_100BTX) {
if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) {
/*set Emac for 100BaseTX and Full Duplex */
p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
} else {
/*set Emac for 100BaseTX and Half Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_SPD;
}
return TRUE;
} else {
if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) {
/*set MII for 10BaseT and Full Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_FD;
} else {
/*set MII for 10BaseT and Half Duplex */
p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD);
}
return TRUE;
}
return FALSE;
}
/*
* Name:
* lxt972_InitPhy
* Description:
* MAC starts checking its link by using parallel detection and
* Autonegotiation and the same is set in the MAC configuration registers
* Arguments:
* p_mac - pointer to struct AT91S_EMAC
* Return value:
* TRUE - if link status set succesfully
* FALSE - if link status not set
*/
UCHAR lxt972_InitPhy (AT91PS_EMAC p_mac)
{
UCHAR ret = TRUE;
at91rm9200_EmacEnableMDIO (p_mac);
if (!lxt972_GetLinkSpeed (p_mac)) {
/* Try another time */
ret = lxt972_GetLinkSpeed (p_mac);
}
/* Disable PHY Interrupts */
at91rm9200_EmacWritePhy (p_mac, PHY_LXT971_INT_ENABLE, 0);
at91rm9200_EmacDisableMDIO (p_mac);
return (ret);
}
/*
* Name:
* lxt972_AutoNegotiate
* Description:
* MAC Autonegotiates with the partner status of same is set in the
* MAC configuration registers
* Arguments:
* dev - pointer to struct net_device
* Return value:
* TRUE - if link status set successfully
* FALSE - if link status not set
*/
UCHAR lxt972_AutoNegotiate (AT91PS_EMAC p_mac, int *status)
{
unsigned short value;
/* Set lxt972 control register */
if (!at91rm9200_EmacReadPhy (p_mac, MII_BMCR, &value))
return FALSE;
/* Restart Auto_negotiation */
value |= BMCR_ANRESTART;
if (!at91rm9200_EmacWritePhy (p_mac, MII_BMCR, &value))
return FALSE;
/*check AutoNegotiate complete */
udelay (10000);
at91rm9200_EmacReadPhy(p_mac, MII_BMSR, &value);
if (!(value & BMSR_ANEGCOMPLETE))
return FALSE;
return (lxt972_GetLinkSpeed (p_mac));
}
#endif
#endif /* CONFIG_DRIVER_ETHER */

71
arch/arm/cpu/arm920t/at91rm9200/reset.c
View file

@ -1,71 +0,0 @@
/*
* (C) Copyright 2002
* Lineo, Inc. <www.lineo.com>
* Bernhard Kuhn <bkuhn@lineo.com>
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Alex Zuepke <azu@sysgo.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/arch/hardware.h>
void board_reset(void) __attribute__((__weak__));
/*
* Reset the cpu by setting up the watchdog timer and let him time out
* or toggle a GPIO pin on the AT91RM9200DK board
*/
void reset_cpu (ulong ignored)
{
#if defined(CONFIG_AT91RM9200_USART)
/*shutdown the console to avoid strange chars during reset */
serial_exit();
#endif
if (board_reset)
board_reset();
/* this is the way Linux does it */
/* FIXME:
* These defines should be moved into
* include/asm-arm/arch-at91rm9200/AT91RM9200.h
* as soon as the whitespace fix gets applied.
*/
#define AT91C_ST_RSTEN (0x1 << 16)
#define AT91C_ST_EXTEN (0x1 << 17)
#define AT91C_ST_WDRST (0x1 << 0)
#define ST_WDMR *((unsigned long *)0xfffffd08) /* watchdog mode register */
#define ST_CR *((unsigned long *)0xfffffd00) /* system clock control register */
ST_WDMR = AT91C_ST_RSTEN | AT91C_ST_EXTEN | 1 ;
ST_CR = AT91C_ST_WDRST;
while (1);
/* Never reached */
}

152
arch/arm/cpu/arm920t/at91rm9200/spi.c
View file

@ -1,152 +0,0 @@
/* Driver for ATMEL DataFlash support
* Author : Hamid Ikdoumi (Atmel)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
#include <config.h>
#include <common.h>
#include <asm/hardware.h>
#ifdef CONFIG_HAS_DATAFLASH
#include <dataflash.h>
#define AT91C_SPI_CLK 10000000 /* Max Value = 10MHz to be compliant to
the Continuous Array Read function */
/* AC Characteristics */
/* DLYBS = tCSS = 250ns min and DLYBCT = tCSH = 250ns */
#define DATAFLASH_TCSS (0xC << 16)
#define DATAFLASH_TCHS (0x1 << 24)
#define AT91C_TIMEOUT_WRDY 200000
#define AT91C_SPI_PCS0_SERIAL_DATAFLASH 0xE /* Chip Select 0: NPCS0%1110 */
#define AT91C_SPI_PCS3_DATAFLASH_CARD 0x7 /* Chip Select 3: NPCS3%0111 */
/*-------------------------------------------------------------------*/
/* SPI DataFlash Init */
/*-------------------------------------------------------------------*/
void AT91F_SpiInit(void)
{
/* Configure PIOs */
AT91C_BASE_PIOA->PIO_ASR =
AT91C_PA3_NPCS0 | AT91C_PA4_NPCS1 | AT91C_PA1_MOSI |
AT91C_PA5_NPCS2 | AT91C_PA6_NPCS3 | AT91C_PA0_MISO |
AT91C_PA2_SPCK;
AT91C_BASE_PIOA->PIO_PDR =
AT91C_PA3_NPCS0 | AT91C_PA4_NPCS1 | AT91C_PA1_MOSI |
AT91C_PA5_NPCS2 | AT91C_PA6_NPCS3 | AT91C_PA0_MISO |
AT91C_PA2_SPCK;
/* Enable CLock */
AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_SPI;
/* Reset the SPI */
AT91C_BASE_SPI->SPI_CR = AT91C_SPI_SWRST;
/* Configure SPI in Master Mode with No CS selected !!! */
AT91C_BASE_SPI->SPI_MR =
AT91C_SPI_MSTR | AT91C_SPI_MODFDIS | AT91C_SPI_PCS;
/* Configure CS0 and CS3 */
*(AT91C_SPI_CSR + 0) =
AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & DATAFLASH_TCSS) |
(AT91C_SPI_DLYBCT & DATAFLASH_TCHS) |
((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8);
*(AT91C_SPI_CSR + 3) =
AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & DATAFLASH_TCSS) |
(AT91C_SPI_DLYBCT & DATAFLASH_TCHS) |
((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8);
}
void AT91F_SpiEnable(int cs)
{
switch(cs) {
case 0: /* Configure SPI CS0 for Serial DataFlash AT45DBxx */
AT91C_BASE_SPI->SPI_MR &= 0xFFF0FFFF;
AT91C_BASE_SPI->SPI_MR |=
((AT91C_SPI_PCS0_SERIAL_DATAFLASH<<16) &
AT91C_SPI_PCS);
break;
case 3: /* Configure SPI CS3 for Serial DataFlash Card */
/* Set up PIO SDC_TYPE to switch on DataFlash Card */
/* and not MMC/SDCard */
AT91C_BASE_PIOB->PIO_PER =
AT91C_PIO_PB7; /* Set in PIO mode */
AT91C_BASE_PIOB->PIO_OER =
AT91C_PIO_PB7; /* Configure in output */
/* Clear Output */
AT91C_BASE_PIOB->PIO_CODR = AT91C_PIO_PB7;
/* Configure PCS */
AT91C_BASE_SPI->SPI_MR &= 0xFFF0FFFF;
AT91C_BASE_SPI->SPI_MR |=
((AT91C_SPI_PCS3_DATAFLASH_CARD<<16) & AT91C_SPI_PCS);
break;
}
/* SPI_Enable */
AT91C_BASE_SPI->SPI_CR = AT91C_SPI_SPIEN; }
/*---------------------------------------------------------------------------*/
/* \fn AT91F_SpiWrite */
/* \brief Set the PDC registers for a transfert */
/*---------------------------------------------------------------------------*/
unsigned int AT91F_SpiWrite ( AT91PS_DataflashDesc pDesc )
{
unsigned int timeout;
unsigned long start;
pDesc->state = BUSY;
AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
/* Initialize the Transmit and Receive Pointer */
AT91C_BASE_SPI->SPI_RPR = (unsigned int)pDesc->rx_cmd_pt ;
AT91C_BASE_SPI->SPI_TPR = (unsigned int)pDesc->tx_cmd_pt ;
/* Intialize the Transmit and Receive Counters */
AT91C_BASE_SPI->SPI_RCR = pDesc->rx_cmd_size;
AT91C_BASE_SPI->SPI_TCR = pDesc->tx_cmd_size;
if ( pDesc->tx_data_size != 0 ) {
/* Initialize the Next Transmit and Next Receive Pointer */
AT91C_BASE_SPI->SPI_RNPR = (unsigned int)pDesc->rx_data_pt ;
AT91C_BASE_SPI->SPI_TNPR = (unsigned int)pDesc->tx_data_pt ;
/* Intialize the Next Transmit and Next Receive Counters */
AT91C_BASE_SPI->SPI_RNCR = pDesc->rx_data_size ;
AT91C_BASE_SPI->SPI_TNCR = pDesc->tx_data_size ;
}
/* arm simple, non interrupt dependent timer */
start = get_timer(0);
timeout = 0;
AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTEN + AT91C_PDC_RXTEN;
while(!(AT91C_BASE_SPI->SPI_SR & AT91C_SPI_RXBUFF) &&
((timeout = get_timer(start) ) < CONFIG_SYS_SPI_WRITE_TOUT));
AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
pDesc->state = IDLE;
if (timeout >= CONFIG_SYS_SPI_WRITE_TOUT){
printf("Error Timeout\n\r");
return DATAFLASH_ERROR;
}
return DATAFLASH_OK;
}
#endif

142
arch/arm/cpu/arm920t/at91rm9200/timer.c
View file

@ -1,142 +0,0 @@
/*
* (C) Copyright 2002
* Lineo, Inc. <www.lineo.com>
* Bernhard Kuhn <bkuhn@lineo.com>
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Alex Zuepke <azu@sysgo.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
/*#include <asm/io.h>*/
#include <asm/arch/hardware.h>
/*#include <asm/proc/ptrace.h>*/
/* the number of clocks per CONFIG_SYS_HZ */
#define TIMER_LOAD_VAL (CONFIG_SYS_HZ_CLOCK/CONFIG_SYS_HZ)
/* macro to read the 16 bit timer */
#define READ_TIMER (tmr->TC_CV & 0x0000ffff)
AT91PS_TC tmr;
static ulong timestamp;
static ulong lastinc;
int timer_init (void)
{
tmr = AT91C_BASE_TC0;
/* enables TC1.0 clock */
*AT91C_PMC_PCER = 1 << AT91C_ID_TC0; /* enable clock */
*AT91C_TCB0_BCR = 0;
*AT91C_TCB0_BMR = AT91C_TCB_TC0XC0S_NONE | AT91C_TCB_TC1XC1S_NONE | AT91C_TCB_TC2XC2S_NONE;
tmr->TC_CCR = AT91C_TC_CLKDIS;
#define AT91C_TC_CMR_CPCTRG (1 << 14)
/* set to MCLK/2 and restart the timer when the vlaue in TC_RC is reached */
tmr->TC_CMR = AT91C_TC_TIMER_DIV1_CLOCK | AT91C_TC_CMR_CPCTRG;
tmr->TC_IDR = ~0ul;
tmr->TC_RC = TIMER_LOAD_VAL;
lastinc = 0;
tmr->TC_CCR = AT91C_TC_SWTRG | AT91C_TC_CLKEN;
timestamp = 0;
return (0);
}
/*
* timer without interrupts
*/
ulong get_timer (ulong base)
{
return get_timer_masked () - base;
}
void __udelay (unsigned long usec)
{
udelay_masked(usec);
}
ulong get_timer_raw (void)
{
ulong now = READ_TIMER;
if (now >= lastinc) {
/* normal mode */
timestamp += now - lastinc;
} else {
/* we have an overflow ... */
timestamp += now + TIMER_LOAD_VAL - lastinc;
}
lastinc = now;
return timestamp;
}
ulong get_timer_masked (void)
{
return get_timer_raw()/TIMER_LOAD_VAL;
}
void udelay_masked (unsigned long usec)
{
ulong tmo;
ulong endtime;
signed long diff;
tmo = CONFIG_SYS_HZ_CLOCK / 1000;
tmo *= usec;
tmo /= 1000;
endtime = get_timer_raw () + tmo;
do {
ulong now = get_timer_raw ();
diff = endtime - now;
} while (diff >= 0);
}
/*
* This function is derived from PowerPC code (read timebase as long long).
* On ARM it just returns the timer value.
*/
unsigned long long get_ticks(void)
{
return get_timer(0);
}
/*
* This function is derived from PowerPC code (timebase clock frequency).
* On ARM it returns the number of timer ticks per second.
*/
ulong get_tbclk (void)
{
ulong tbclk;
tbclk = CONFIG_SYS_HZ;
return tbclk;
}

4
arch/arm/cpu/arm920t/cpu.c
View file

@ -33,10 +33,6 @@
#include <command.h>
#include <asm/system.h>
#ifdef CONFIG_AT91_LEGACY
#warning Your board is using legacy AT91RM9200 SoC access. Please update!
#endif
static void cache_flush(void);
int cleanup_before_linux (void)

2
arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
View file

@ -138,7 +138,7 @@ void at91_spi1_hw_init(unsigned long cs_mask)
at91_set_b_periph(AT91_PIO_PORTC, 4, 1);
}
if (cs_mask & (1 << 3)) {
at91_set_pio_output(AT91_PIO_PORTC, 3, 1);
at91_set_b_periph(AT91_PIO_PORTC, 3, 1);
}
if (cs_mask & (1 << 4)) {
at91_set_pio_output(AT91_PIO_PORTB, 3, 1);

76
arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c
View file

@ -23,77 +23,73 @@
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/at91_common.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/gpio.h>
#include <asm/arch/io.h>
/*
* if CONFIG_AT91_GPIO_PULLUP ist set, keep pullups on on all
* peripheral pins. Good to have if hardware is soldered optionally
* or in case of SPI no slave is selected. Avoid lines to float
* needlessly. Use a short local PUP define.
*
* Due to errata "TXD floats when CTS is inactive" pullups are always
* on for TXD pins.
*/
#ifdef CONFIG_AT91_GPIO_PULLUP
# define PUP CONFIG_AT91_GPIO_PULLUP
#else
# define PUP 0
#endif
void at91_serial0_hw_init(void)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTC, 8, 1); /* TXD0 */
at91_set_a_periph(AT91_PIO_PORTC, 9, 0); /* RXD0 */
writel(1 << AT91SAM9261_ID_US0, &pmc->pcer);
writel(1 << ATMEL_ID_USART0, &pmc->pcer);
}
void at91_serial1_hw_init(void)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTC, 12, 1); /* TXD1 */
at91_set_a_periph(AT91_PIO_PORTC, 13, 0); /* RXD1 */
writel(1 << AT91SAM9261_ID_US1, &pmc->pcer);
writel(1 << ATMEL_ID_USART1, &pmc->pcer);
}
void at91_serial2_hw_init(void)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTC, 14, 1); /* TXD2 */
at91_set_a_periph(AT91_PIO_PORTC, 15, 0); /* RXD2 */
writel(1 << AT91SAM9261_ID_US2, &pmc->pcer);
writel(1 << ATMEL_ID_USART2, &pmc->pcer);
}
void at91_serial3_hw_init(void)
void at91_seriald_hw_init(void)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTA, 9, 0); /* DRXD */
at91_set_a_periph(AT91_PIO_PORTA, 10, 1); /* DTXD */
writel(1 << AT91_ID_SYS, &pmc->pcer);
writel(1 << ATMEL_ID_SYS, &pmc->pcer);
}
void at91_serial_hw_init(void)
{
#ifdef CONFIG_USART0
at91_serial0_hw_init();
#endif
#ifdef CONFIG_USART1
at91_serial1_hw_init();
#endif
#ifdef CONFIG_USART2
at91_serial2_hw_init();
#endif
#ifdef CONFIG_USART3 /* DBGU */
at91_serial3_hw_init();
#endif
}
#ifdef CONFIG_HAS_DATAFLASH
#if defined(CONFIG_HAS_DATAFLASH) || defined(CONFIG_ATMEL_SPI)
void at91_spi0_hw_init(unsigned long cs_mask)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTA, 0, 0); /* SPI0_MISO */
at91_set_a_periph(AT91_PIO_PORTA, 1, 0); /* SPI0_MOSI */
at91_set_a_periph(AT91_PIO_PORTA, 2, 0); /* SPI0_SPCK */
at91_set_a_periph(AT91_PIO_PORTA, 0, PUP); /* SPI0_MISO */
at91_set_a_periph(AT91_PIO_PORTA, 1, PUP); /* SPI0_MOSI */
at91_set_a_periph(AT91_PIO_PORTA, 2, PUP); /* SPI0_SPCK */
/* Enable clock */
writel(1 << AT91SAM9261_ID_SPI0, &pmc->pcer);
writel(1 << ATMEL_ID_SPI0, &pmc->pcer);
if (cs_mask & (1 << 0)) {
at91_set_a_periph(AT91_PIO_PORTA, 3, 1);
@ -123,14 +119,14 @@ void at91_spi0_hw_init(unsigned long cs_mask)
void at91_spi1_hw_init(unsigned long cs_mask)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTB, 30, 0); /* SPI1_MISO */
at91_set_a_periph(AT91_PIO_PORTB, 31, 0); /* SPI1_MOSI */
at91_set_a_periph(AT91_PIO_PORTB, 29, 0); /* SPI1_SPCK */
at91_set_a_periph(AT91_PIO_PORTB, 30, PUP); /* SPI1_MISO */
at91_set_a_periph(AT91_PIO_PORTB, 31, PUP); /* SPI1_MOSI */
at91_set_a_periph(AT91_PIO_PORTB, 29, PUP); /* SPI1_SPCK */
/* Enable clock */
writel(1 << AT91SAM9261_ID_SPI1, &pmc->pcer);
writel(1 << ATMEL_ID_SPI1, &pmc->pcer);
if (cs_mask & (1 << 0)) {
at91_set_a_periph(AT91_PIO_PORTB, 28, 1);

38
arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c
View file

@ -28,17 +28,31 @@
#include <common.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/at91_common.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/at91_pio.h>
#include <asm/arch/gpio.h>
/*
* if CONFIG_AT91_GPIO_PULLUP ist set, keep pullups on on all
* peripheral pins. Good to have if hardware is soldered optionally
* or in case of SPI no slave is selected. Avoid lines to float
* needlessly. Use a short local PUP define.
*
* Due to errata "TXD floats when CTS is inactive" pullups are always
* on for TXD pins.
*/
#ifdef CONFIG_AT91_GPIO_PULLUP
# define PUP CONFIG_AT91_GPIO_PULLUP
#else
# define PUP 0
#endif
void at91_serial0_hw_init(void)
{
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTA, 26, 1); /* TXD0 */
at91_set_a_periph(AT91_PIO_PORTA, 27, 0); /* RXD0 */
at91_set_a_periph(AT91_PIO_PORTA, 27, PUP); /* RXD0 */
writel(1 << ATMEL_ID_USART0, &pmc->pcer);
}
@ -47,7 +61,7 @@ void at91_serial1_hw_init(void)
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTD, 0, 1); /* TXD1 */
at91_set_a_periph(AT91_PIO_PORTD, 1, 0); /* RXD1 */
at91_set_a_periph(AT91_PIO_PORTD, 1, PUP); /* RXD1 */
writel(1 << ATMEL_ID_USART1, &pmc->pcer);
}
@ -56,7 +70,7 @@ void at91_serial2_hw_init(void)
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTD, 2, 1); /* TXD2 */
at91_set_a_periph(AT91_PIO_PORTD, 3, 0); /* RXD2 */
at91_set_a_periph(AT91_PIO_PORTD, 3, PUP); /* RXD2 */
writel(1 << ATMEL_ID_USART2, &pmc->pcer);
}
@ -64,7 +78,7 @@ void at91_seriald_hw_init(void)
{
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTC, 30, 0); /* DRXD */
at91_set_a_periph(AT91_PIO_PORTC, 30, PUP); /* DRXD */
at91_set_a_periph(AT91_PIO_PORTC, 31, 1); /* DTXD */
writel(1 << ATMEL_ID_SYS, &pmc->pcer);
}
@ -74,9 +88,9 @@ void at91_spi0_hw_init(unsigned long cs_mask)
{
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_b_periph(AT91_PIO_PORTA, 0, 0); /* SPI0_MISO */
at91_set_b_periph(AT91_PIO_PORTA, 1, 0); /* SPI0_MOSI */
at91_set_b_periph(AT91_PIO_PORTA, 2, 0); /* SPI0_SPCK */
at91_set_b_periph(AT91_PIO_PORTA, 0, PUP); /* SPI0_MISO */
at91_set_b_periph(AT91_PIO_PORTA, 1, PUP); /* SPI0_MOSI */
at91_set_b_periph(AT91_PIO_PORTA, 2, PUP); /* SPI0_SPCK */
/* Enable clock */
writel(1 << ATMEL_ID_SPI0, &pmc->pcer);
@ -111,9 +125,9 @@ void at91_spi1_hw_init(unsigned long cs_mask)
{
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTB, 12, 0); /* SPI1_MISO */
at91_set_a_periph(AT91_PIO_PORTB, 13, 0); /* SPI1_MOSI */
at91_set_a_periph(AT91_PIO_PORTB, 14, 0); /* SPI1_SPCK */
at91_set_a_periph(AT91_PIO_PORTB, 12, PUP); /* SPI1_MISO */
at91_set_a_periph(AT91_PIO_PORTB, 13, PUP); /* SPI1_MOSI */
at91_set_a_periph(AT91_PIO_PORTB, 14, PUP); /* SPI1_SPCK */
/* Enable clock */
writel(1 << ATMEL_ID_SPI1, &pmc->pcer);

74
arch/arm/cpu/arm926ejs/at91/at91sam9rl_devices.c
View file

@ -23,77 +23,73 @@
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/at91_common.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/gpio.h>
#include <asm/arch/io.h>
/*
* if CONFIG_AT91_GPIO_PULLUP ist set, keep pullups on on all
* peripheral pins. Good to have if hardware is soldered optionally
* or in case of SPI no slave is selected. Avoid lines to float
* needlessly. Use a short local PUP define.
*
* Due to errata "TXD floats when CTS is inactive" pullups are always
* on for TXD pins.
*/
#ifdef CONFIG_AT91_GPIO_PULLUP
# define PUP CONFIG_AT91_GPIO_PULLUP
#else
# define PUP 0
#endif
void at91_serial0_hw_init(void)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTA, 6, 1); /* TXD0 */
at91_set_a_periph(AT91_PIO_PORTA, 7, 0); /* RXD0 */
writel(1 << AT91SAM9RL_ID_US0, &pmc->pcer);
at91_set_a_periph(AT91_PIO_PORTA, 7, PUP); /* RXD0 */
writel(1 << ATMEL_ID_USART0, &pmc->pcer);
}
void at91_serial1_hw_init(void)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTA, 11, 1); /* TXD1 */
at91_set_a_periph(AT91_PIO_PORTA, 12, 0); /* RXD1 */
writel(1 << AT91SAM9RL_ID_US1, &pmc->pcer);
at91_set_a_periph(AT91_PIO_PORTA, 12, PUP); /* RXD1 */
writel(1 << ATMEL_ID_USART1, &pmc->pcer);
}
void at91_serial2_hw_init(void)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTA, 13, 1); /* TXD2 */
at91_set_a_periph(AT91_PIO_PORTA, 14, 0); /* RXD2 */
writel(1 << AT91SAM9RL_ID_US2, &pmc->pcer);
at91_set_a_periph(AT91_PIO_PORTA, 14, PUP); /* RXD2 */
writel(1 << ATMEL_ID_USART2, &pmc->pcer);
}
void at91_serial3_hw_init(void)
void at91_seriald_hw_init(void)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTA, 21, 0); /* DRXD */
at91_set_a_periph(AT91_PIO_PORTA, 21, PUP); /* DRXD */
at91_set_a_periph(AT91_PIO_PORTA, 22, 1); /* DTXD */
writel(1 << AT91_ID_SYS, &pmc->pcer);
writel(1 << ATMEL_ID_SYS, &pmc->pcer);
}
void at91_serial_hw_init(void)
{
#ifdef CONFIG_USART0
at91_serial0_hw_init();
#endif
#ifdef CONFIG_USART1
at91_serial1_hw_init();
#endif
#ifdef CONFIG_USART2
at91_serial2_hw_init();
#endif
#ifdef CONFIG_USART3 /* DBGU */
at91_serial3_hw_init();
#endif
}
#ifdef CONFIG_HAS_DATAFLASH
#if defined(CONFIG_HAS_DATAFLASH) || defined(CONFIG_ATMEL_SPI)
void at91_spi0_hw_init(unsigned long cs_mask)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTA, 25, 0); /* SPI0_MISO */
at91_set_a_periph(AT91_PIO_PORTA, 26, 0); /* SPI0_MOSI */
at91_set_a_periph(AT91_PIO_PORTA, 27, 0); /* SPI0_SPCK */
at91_set_a_periph(AT91_PIO_PORTA, 25, PUP); /* SPI0_MISO */
at91_set_a_periph(AT91_PIO_PORTA, 26, PUP); /* SPI0_MOSI */
at91_set_a_periph(AT91_PIO_PORTA, 27, PUP); /* SPI0_SPCK */
/* Enable clock */
writel(1 << AT91SAM9RL_ID_SPI, &pmc->pcer);
writel(1 << ATMEL_ID_SPI, &pmc->pcer);
if (cs_mask & (1 << 0)) {
at91_set_a_periph(AT91_PIO_PORTA, 28, 1);

2
arch/arm/cpu/arm926ejs/at91/lowlevel_init.S
View file

@ -35,7 +35,7 @@
#include <asm/arch/at91sam9_sdramc.h>
#include <asm/arch/at91sam9_smc.h>
#include <asm/arch/at91_rstc.h>
#ifdef CONFIG_AT91_LEGACY
#ifdef CONFIG_ATMEL_LEGACY
#include <asm/arch/at91sam9_matrix.h>
#endif
#ifndef CONFIG_SYS_MATRIX_EBICSA_VAL

2
arch/arm/cpu/arm926ejs/mb86r0x/Makefile
View file

@ -37,6 +37,8 @@ all: $(obj).depend $(LIB)
$(LIB): $(OBJS)
$(call cmd_link_o_target, $(OBJS))
$(OBJS) : $(TOPDIR)/include/asm/arch/asm-offsets.h
#########################################################################
# defines $(obj).depend target

65
arch/arm/cpu/arm926ejs/mb86r0x/asm-offsets.c Normal file
View file

@ -0,0 +1,65 @@
/*
* Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
*
* This program is used to generate definitions needed by
* assembly language modules.
*
* We use the technique used in the OSF Mach kernel code:
* generate asm statements containing #defines,
* compile this file to assembler, and then extract the
* #defines from the assembly-language output.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <common.h>
#include <asm/arch/mb86r0x.h>
#include <linux/kbuild.h>
int main(void)
{
/* ddr2 controller */
DEFINE(DDR2_DRIC, offsetof(struct mb86r0x_ddr2c, dric));
DEFINE(DDR2_DRIC1, offsetof(struct mb86r0x_ddr2c, dric1));
DEFINE(DDR2_DRIC2, offsetof(struct mb86r0x_ddr2c, dric2));
DEFINE(DDR2_DRCA, offsetof(struct mb86r0x_ddr2c, drca));
DEFINE(DDR2_DRCM, offsetof(struct mb86r0x_ddr2c, drcm));
DEFINE(DDR2_DRCST1, offsetof(struct mb86r0x_ddr2c, drcst1));
DEFINE(DDR2_DRCST2, offsetof(struct mb86r0x_ddr2c, drcst2));
DEFINE(DDR2_DRCR, offsetof(struct mb86r0x_ddr2c, drcr));
DEFINE(DDR2_DRCF, offsetof(struct mb86r0x_ddr2c, drcf));
DEFINE(DDR2_DRASR, offsetof(struct mb86r0x_ddr2c, drasr));
DEFINE(DDR2_DRIMS, offsetof(struct mb86r0x_ddr2c, drims));
DEFINE(DDR2_DROS, offsetof(struct mb86r0x_ddr2c, dros));
DEFINE(DDR2_DRIBSODT1, offsetof(struct mb86r0x_ddr2c, dribsodt1));
DEFINE(DDR2_DROABA, offsetof(struct mb86r0x_ddr2c, droaba));
DEFINE(DDR2_DROBS, offsetof(struct mb86r0x_ddr2c, drobs));
/* clock reset generator */
DEFINE(CRG_CRPR, offsetof(struct mb86r0x_crg, crpr));
DEFINE(CRG_CRHA, offsetof(struct mb86r0x_crg, crha));
DEFINE(CRG_CRPA, offsetof(struct mb86r0x_crg, crpa));
DEFINE(CRG_CRPB, offsetof(struct mb86r0x_crg, crpb));
DEFINE(CRG_CRHB, offsetof(struct mb86r0x_crg, crhb));
DEFINE(CRG_CRAM, offsetof(struct mb86r0x_crg, cram));
/* chip control module */
DEFINE(CCNT_CDCRC, offsetof(struct mb86r0x_ccnt, cdcrc));
/* external bus interface */
DEFINE(MEMC_MCFMODE0, offsetof(struct mb86r0x_memc, mcfmode[0]));
DEFINE(MEMC_MCFMODE2, offsetof(struct mb86r0x_memc, mcfmode[2]));
DEFINE(MEMC_MCFMODE4, offsetof(struct mb86r0x_memc, mcfmode[4]));
DEFINE(MEMC_MCFTIM0, offsetof(struct mb86r0x_memc, mcftim[0]));
DEFINE(MEMC_MCFTIM2, offsetof(struct mb86r0x_memc, mcftim[2]));
DEFINE(MEMC_MCFTIM4, offsetof(struct mb86r0x_memc, mcftim[4]));
DEFINE(MEMC_MCFAREA0, offsetof(struct mb86r0x_memc, mcfarea[0]));
DEFINE(MEMC_MCFAREA2, offsetof(struct mb86r0x_memc, mcfarea[2]));
DEFINE(MEMC_MCFAREA4, offsetof(struct mb86r0x_memc, mcfarea[4]));
return 0;
}

7
arch/arm/cpu/armv7/Makefile
View file

@ -26,7 +26,12 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(CPU).o
START := start.o
COBJS := cpu.o cache_v7.o
ifndef CONFIG_SPL_BUILD
COBJS += cache_v7.o
COBJS += cpu.o
endif
COBJS += syslib.o
SRCS := $(START:.o=.S) $(COBJS:.o=.c)

7
arch/arm/cpu/armv7/cpu.c
View file

@ -37,6 +37,13 @@
#include <asm/cache.h>
#include <asm/armv7.h>
void save_boot_params_default(u32 r0, u32 r1, u32 r2, u32 r3)
{
}
void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3)
__attribute__((weak, alias("save_boot_params_default")));
int cleanup_before_linux(void)
{
/*

6
arch/arm/cpu/armv7/omap-common/Makefile
View file

@ -28,6 +28,12 @@ LIB = $(obj)libomap-common.o
SOBJS := reset.o
COBJS := timer.o
COBJS += utils.o
COBJS += gpio.o
ifdef CONFIG_SPL_BUILD
COBJS += spl.o
endif
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))

41
arch/arm/cpu/armv7/omap3/gpio.c → arch/arm/cpu/armv7/omap-common/gpio.c
View file

@ -36,24 +36,13 @@
* published by the Free Software Foundation.
*/
#include <common.h>
#include <asm/arch/gpio.h>
#include <asm/omap_gpio.h>
#include <asm/io.h>
#include <asm/errno.h>
static struct gpio_bank gpio_bank_34xx[6] = {
{ (void *)OMAP34XX_GPIO1_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP34XX_GPIO2_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP34XX_GPIO3_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP34XX_GPIO4_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP34XX_GPIO5_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP34XX_GPIO6_BASE, METHOD_GPIO_24XX },
};
static struct gpio_bank *gpio_bank = &gpio_bank_34xx[0];
static inline struct gpio_bank *get_gpio_bank(int gpio)
static inline const struct gpio_bank *get_gpio_bank(int gpio)
{
return &gpio_bank[gpio >> 5];
return &omap_gpio_bank[gpio >> 5];
}
static inline int get_gpio_index(int gpio)
@ -79,14 +68,15 @@ static int check_gpio(int gpio)
return 0;
}
static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
static void _set_gpio_direction(const struct gpio_bank *bank, int gpio,
int is_input)
{
void *reg = bank->base;
u32 l;
switch (bank->method) {
case METHOD_GPIO_24XX:
reg += OMAP24XX_GPIO_OE;
reg += OMAP_GPIO_OE;
break;
default:
return;
@ -101,7 +91,7 @@ static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
void omap_set_gpio_direction(int gpio, int is_input)
{
struct gpio_bank *bank;
const struct gpio_bank *bank;
if (check_gpio(gpio) < 0)
return;
@ -109,7 +99,8 @@ void omap_set_gpio_direction(int gpio, int is_input)
_set_gpio_direction(bank, get_gpio_index(gpio), is_input);
}
static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
static void _set_gpio_dataout(const struct gpio_bank *bank, int gpio,
int enable)
{
void *reg = bank->base;
u32 l = 0;
@ -117,9 +108,9 @@ static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
switch (bank->method) {
case METHOD_GPIO_24XX:
if (enable)
reg += OMAP24XX_GPIO_SETDATAOUT;
reg += OMAP_GPIO_SETDATAOUT;
else
reg += OMAP24XX_GPIO_CLEARDATAOUT;
reg += OMAP_GPIO_CLEARDATAOUT;
l = 1 << gpio;
break;
default:
@ -132,7 +123,7 @@ static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
void omap_set_gpio_dataout(int gpio, int enable)
{
struct gpio_bank *bank;
const struct gpio_bank *bank;
if (check_gpio(gpio) < 0)
return;
@ -142,7 +133,7 @@ void omap_set_gpio_dataout(int gpio, int enable)
int omap_get_gpio_datain(int gpio)
{
struct gpio_bank *bank;
const struct gpio_bank *bank;
void *reg;
if (check_gpio(gpio) < 0)
@ -151,7 +142,7 @@ int omap_get_gpio_datain(int gpio)
reg = bank->base;
switch (bank->method) {
case METHOD_GPIO_24XX:
reg += OMAP24XX_GPIO_DATAIN;
reg += OMAP_GPIO_DATAIN;
break;
default:
return -EINVAL;
@ -160,7 +151,7 @@ int omap_get_gpio_datain(int gpio)
& (1 << get_gpio_index(gpio))) != 0;
}
static void _reset_gpio(struct gpio_bank *bank, int gpio)
static void _reset_gpio(const struct gpio_bank *bank, int gpio)
{
_set_gpio_direction(bank, get_gpio_index(gpio), 1);
}
@ -175,7 +166,7 @@ int omap_request_gpio(int gpio)
void omap_free_gpio(int gpio)
{
struct gpio_bank *bank;
const struct gpio_bank *bank;
if (check_gpio(gpio) < 0)
return;

272
arch/arm/cpu/armv7/omap-common/spl.c Normal file
View file

@ -0,0 +1,272 @@
/*
* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
*
* Aneesh V <aneesh@ti.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/u-boot.h>
#include <asm/utils.h>
#include <asm/arch/sys_proto.h>
#include <mmc.h>
#include <fat.h>
#include <timestamp_autogenerated.h>
#include <version_autogenerated.h>
#include <asm/omap_common.h>
#include <asm/arch/mmc_host_def.h>
#include <i2c.h>
#include <image.h>
DECLARE_GLOBAL_DATA_PTR;
/* Define global data structure pointer to it*/
static gd_t gdata __attribute__ ((section(".data")));
static bd_t bdata __attribute__ ((section(".data")));
static const char *image_name;
static u8 image_os;
static u32 image_load_addr;
static u32 image_entry_point;
static u32 image_size;
inline void hang(void)
{
puts("### ERROR ### Please RESET the board ###\n");
for (;;)
;
}
void board_init_f(ulong dummy)
{
/*
* We call relocate_code() with relocation target same as the
* CONFIG_SYS_SPL_TEXT_BASE. This will result in relocation getting
* skipped. Instead, only .bss initialization will happen. That's
* all we need
*/
debug(">>board_init_f()\n");
relocate_code(CONFIG_SPL_STACK, &gdata, CONFIG_SPL_TEXT_BASE);
}
#ifdef CONFIG_GENERIC_MMC
int board_mmc_init(bd_t *bis)
{
switch (omap_boot_device()) {
case BOOT_DEVICE_MMC1:
omap_mmc_init(0);
break;
case BOOT_DEVICE_MMC2:
omap_mmc_init(1);
break;
}
return 0;
}
#endif
static void parse_image_header(const struct image_header *header)
{
u32 header_size = sizeof(struct image_header);
if (__be32_to_cpu(header->ih_magic) == IH_MAGIC) {
image_size = __be32_to_cpu(header->ih_size) + header_size;
image_entry_point = __be32_to_cpu(header->ih_load);
/* Load including the header */
image_load_addr = image_entry_point - header_size;
image_os = header->ih_os;
image_name = (const char *)&header->ih_name;
debug("spl: payload image: %s load addr: 0x%x size: %d\n",
image_name, image_load_addr, image_size);
} else {
/* Signature not found - assume u-boot.bin */
printf("mkimage signature not found - ih_magic = %x\n",
header->ih_magic);
puts("Assuming u-boot.bin ..\n");
/* Let's assume U-Boot will not be more than 200 KB */
image_size = 200 * 1024;
image_entry_point = CONFIG_SYS_TEXT_BASE;
image_load_addr = CONFIG_SYS_TEXT_BASE;
image_os = IH_OS_U_BOOT;
image_name = "U-Boot";
}
}
static void mmc_load_image_raw(struct mmc *mmc)
{
u32 image_size_sectors, err;
const struct image_header *header;
header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
sizeof(struct image_header));
/* read image header to find the image size & load address */
err = mmc->block_dev.block_read(0,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR, 1,
(void *)header);
if (err <= 0)
goto end;
parse_image_header(header);
/* convert size to sectors - round up */
image_size_sectors = (image_size + MMCSD_SECTOR_SIZE - 1) /
MMCSD_SECTOR_SIZE;
/* Read the header too to avoid extra memcpy */
err = mmc->block_dev.block_read(0,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR,
image_size_sectors, (void *)image_load_addr);
end:
if (err <= 0) {
printf("spl: mmc blk read err - %d\n", err);
hang();
}
}
static void mmc_load_image_fat(struct mmc *mmc)
{
s32 err;
struct image_header *header;
header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
sizeof(struct image_header));
err = fat_register_device(&mmc->block_dev,
CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION);
if (err) {
printf("spl: fat register err - %d\n", err);
hang();
}
err = file_fat_read(CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME,
(u8 *)header, sizeof(struct image_header));
if (err <= 0)
goto end;
parse_image_header(header);
err = file_fat_read(CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME,
(u8 *)image_load_addr, 0);
end:
if (err <= 0) {
printf("spl: error reading image %s, err - %d\n",
CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME, err);
hang();
}
}
static void mmc_load_image(void)
{
struct mmc *mmc;
int err;
u32 boot_mode;
mmc_initialize(gd->bd);
/* We register only one device. So, the dev id is always 0 */
mmc = find_mmc_device(0);
if (!mmc) {
puts("spl: mmc device not found!!\n");
hang();
}
err = mmc_init(mmc);
if (err) {
printf("spl: mmc init failed: err - %d\n", err);
hang();
}
boot_mode = omap_boot_mode();
if (boot_mode == MMCSD_MODE_RAW) {
debug("boot mode - RAW\n");
mmc_load_image_raw(mmc);
} else if (boot_mode == MMCSD_MODE_FAT) {
debug("boot mode - FAT\n");
mmc_load_image_fat(mmc);
} else {
puts("spl: wrong MMC boot mode\n");
hang();
}
}
void jump_to_image_no_args(void)
{
typedef void (*image_entry_noargs_t)(void)__attribute__ ((noreturn));
image_entry_noargs_t image_entry =
(image_entry_noargs_t) image_entry_point;
image_entry();
}
void jump_to_image_no_args(void) __attribute__ ((noreturn));
void board_init_r(gd_t *id, ulong dummy)
{
u32 boot_device;
debug(">>spl:board_init_r()\n");
timer_init();
i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
boot_device = omap_boot_device();
debug("boot device - %d\n", boot_device);
switch (boot_device) {
case BOOT_DEVICE_MMC1:
case BOOT_DEVICE_MMC2:
mmc_load_image();
break;
default:
printf("SPL: Un-supported Boot Device - %d!!!\n", boot_device);
hang();
break;
}
switch (image_os) {
case IH_OS_U_BOOT:
debug("Jumping to U-Boot\n");
jump_to_image_no_args();
break;
default:
puts("Unsupported OS image.. Jumping nevertheless..\n");
jump_to_image_no_args();
}
}
void preloader_console_init(void)
{
const char *u_boot_rev = U_BOOT_VERSION;
char rev_string_buffer[50];
gd = &gdata;
gd->bd = &bdata;
gd->flags |= GD_FLG_RELOC;
gd->baudrate = CONFIG_BAUDRATE;
setup_clocks_for_console();
serial_init(); /* serial communications setup */
/* Avoid a second "U-Boot" coming from this string */
u_boot_rev = &u_boot_rev[7];
printf("\nU-Boot SPL %s (%s - %s)\n", u_boot_rev, U_BOOT_DATE,
U_BOOT_TIME);
omap_rev_string(rev_string_buffer);
printf("Texas Instruments %s\n", rev_string_buffer);
}

62
arch/arm/cpu/armv7/omap-common/u-boot-spl.lds Normal file
View file

@ -0,0 +1,62 @@
/*
* (C) Copyright 2002
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
*
* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
* Aneesh V <aneesh@ti.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
.text :
{
__start = .;
arch/arm/cpu/armv7/start.o (.text)
*(.text*)
} >.sram
. = ALIGN(4);
.rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram
. = ALIGN(4);
.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
. = ALIGN(4);
__image_copy_end = .;
_end = .;
.bss :
{
. = ALIGN(4);
__bss_start = .;
*(.bss*)
. = ALIGN(4);
__bss_end__ = .;
} >.sdram
}

57
arch/arm/cpu/armv7/omap-common/utils.c Normal file
View file

@ -0,0 +1,57 @@
/*
* Copyright 2011 Linaro Limited
* Aneesh V <aneesh@ti.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
static void do_cancel_out(u32 *num, u32 *den, u32 factor)
{
while (1) {
if (((*num)/factor*factor == (*num)) &&
((*den)/factor*factor == (*den))) {
(*num) /= factor;
(*den) /= factor;
} else
break;
}
}
/*
* Cancel out the denominator and numerator of a fraction
* to get smaller numerator and denominator.
*/
void cancel_out(u32 *num, u32 *den, u32 den_limit)
{
do_cancel_out(num, den, 2);
do_cancel_out(num, den, 3);
do_cancel_out(num, den, 5);
do_cancel_out(num, den, 7);
do_cancel_out(num, den, 11);
do_cancel_out(num, den, 13);
do_cancel_out(num, den, 17);
while ((*den) > den_limit) {
*num /= 2;
/*
* Round up the denominator so that the final fraction
* (num/den) is always <= the desired value
*/
*den = (*den + 1) / 2;
}
}

1
arch/arm/cpu/armv7/omap3/Makefile
View file

@ -29,7 +29,6 @@ SOBJS := lowlevel_init.o
COBJS += board.o
COBJS += clock.o
COBJS += gpio.o
COBJS += mem.o
COBJS += sys_info.o

12
arch/arm/cpu/armv7/omap3/board.c
View file

@ -38,12 +38,24 @@
#include <asm/arch/mem.h>
#include <asm/cache.h>
#include <asm/armv7.h>
#include <asm/omap_gpio.h>
/* Declarations */
extern omap3_sysinfo sysinfo;
static void omap3_setup_aux_cr(void);
static void omap3_invalidate_l2_cache_secure(void);
static const struct gpio_bank gpio_bank_34xx[6] = {
{ (void *)OMAP34XX_GPIO1_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP34XX_GPIO2_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP34XX_GPIO3_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP34XX_GPIO4_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP34XX_GPIO5_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP34XX_GPIO6_BASE, METHOD_GPIO_24XX },
};
const struct gpio_bank *const omap_gpio_bank = gpio_bank_34xx;
/******************************************************************************
* Routine: delay
* Description: spinning delay to use before udelay works

3
arch/arm/cpu/armv7/omap3/sys_info.c
View file

@ -33,6 +33,8 @@
extern omap3_sysinfo sysinfo;
static struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
#ifdef CONFIG_DISPLAY_CPUINFO
static char *rev_s[CPU_3XX_MAX_REV] = {
"1.0",
"2.0",
@ -42,6 +44,7 @@ static char *rev_s[CPU_3XX_MAX_REV] = {
"UNKNOWN",
"UNKNOWN",
"3.1.2"};
#endif /* CONFIG_DISPLAY_CPUINFO */
/*****************************************************************
* dieid_num_r(void) - read and set die ID

6
arch/arm/cpu/armv7/omap4/Makefile
View file

@ -28,8 +28,14 @@ LIB = $(obj)lib$(SOC).o
SOBJS += lowlevel_init.o
COBJS += board.o
COBJS += clocks.o
COBJS += emif.o
COBJS += sdram_elpida.o
ifndef CONFIG_SPL_BUILD
COBJS += mem.o
COBJS += sys_info.o
endif
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))

180
arch/arm/cpu/armv7/omap4/board.c
View file

@ -28,20 +28,181 @@
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/armv7.h>
#include <asm/arch/cpu.h>
#include <asm/arch/sys_proto.h>
#include <asm/sizes.h>
#include <asm/arch/emif.h>
#include <asm/omap_gpio.h>
#include "omap4_mux_data.h"
DECLARE_GLOBAL_DATA_PTR;
u32 *const omap4_revision = (u32 *)OMAP4_SRAM_SCRATCH_OMAP4_REV;
static const struct gpio_bank gpio_bank_44xx[6] = {
{ (void *)OMAP44XX_GPIO1_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP44XX_GPIO2_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP44XX_GPIO3_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP44XX_GPIO4_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP44XX_GPIO5_BASE, METHOD_GPIO_24XX },
{ (void *)OMAP44XX_GPIO6_BASE, METHOD_GPIO_24XX },
};
const struct gpio_bank *const omap_gpio_bank = gpio_bank_44xx;
#ifdef CONFIG_SPL_BUILD
/*
* We use static variables because global data is not ready yet.
* Initialized data is available in SPL right from the beginning.
* We would not typically need to save these parameters in regular
* U-Boot. This is needed only in SPL at the moment.
*/
u32 omap4_boot_device = BOOT_DEVICE_MMC1;
u32 omap4_boot_mode = MMCSD_MODE_FAT;
u32 omap_boot_device(void)
{
return omap4_boot_device;
}
u32 omap_boot_mode(void)
{
return omap4_boot_mode;
}
#endif
void do_set_mux(u32 base, struct pad_conf_entry const *array, int size)
{
int i;
struct pad_conf_entry *pad = (struct pad_conf_entry *) array;
for (i = 0; i < size; i++, pad++)
writew(pad->val, base + pad->offset);
}
static void set_muxconf_regs_essential(void)
{
do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array_essential,
sizeof(core_padconf_array_essential) /
sizeof(struct pad_conf_entry));
do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_essential,
sizeof(wkup_padconf_array_essential) /
sizeof(struct pad_conf_entry));
/* gpio_wk7 is used for controlling TPS on 4460 */
if (omap_revision() >= OMAP4460_ES1_0)
writew(M3, CONTROL_WKUP_PAD1_FREF_CLK4_REQ);
}
static void set_mux_conf_regs(void)
{
switch (omap4_hw_init_context()) {
case OMAP_INIT_CONTEXT_SPL:
set_muxconf_regs_essential();
break;
case OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL:
set_muxconf_regs_non_essential();
break;
case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
set_muxconf_regs_essential();
set_muxconf_regs_non_essential();
break;
}
}
static u32 cortex_a9_rev(void)
{
unsigned int rev;
/* Read Main ID Register (MIDR) */
asm ("mrc p15, 0, %0, c0, c0, 0" : "=r" (rev));
return rev;
}
static void init_omap4_revision(void)
{
/*
* For some of the ES2/ES1 boards ID_CODE is not reliable:
* Also, ES1 and ES2 have different ARM revisions
* So use ARM revision for identification
*/
unsigned int arm_rev = cortex_a9_rev();
switch (arm_rev) {
case MIDR_CORTEX_A9_R0P1:
*omap4_revision = OMAP4430_ES1_0;
break;
case MIDR_CORTEX_A9_R1P2:
switch (readl(CONTROL_ID_CODE)) {
case OMAP4_CONTROL_ID_CODE_ES2_0:
*omap4_revision = OMAP4430_ES2_0;
break;
case OMAP4_CONTROL_ID_CODE_ES2_1:
*omap4_revision = OMAP4430_ES2_1;
break;
case OMAP4_CONTROL_ID_CODE_ES2_2:
*omap4_revision = OMAP4430_ES2_2;
break;
default:
*omap4_revision = OMAP4430_ES2_0;
break;
}
break;
case MIDR_CORTEX_A9_R1P3:
*omap4_revision = OMAP4430_ES2_3;
break;
case MIDR_CORTEX_A9_R2P10:
*omap4_revision = OMAP4460_ES1_0;
break;
default:
*omap4_revision = OMAP4430_SILICON_ID_INVALID;
break;
}
}
void omap_rev_string(char *omap4_rev_string)
{
u32 omap4_rev = omap_revision();
u32 omap4_variant = (omap4_rev & 0xFFFF0000) >> 16;
u32 major_rev = (omap4_rev & 0x00000F00) >> 8;
u32 minor_rev = (omap4_rev & 0x000000F0) >> 4;
sprintf(omap4_rev_string, "OMAP%x ES%x.%x", omap4_variant, major_rev,
minor_rev);
}
/*
* Routine: s_init
* Description: Does early system init of muxing and clocks.
* - Called path is with SRAM stack.
* Description: Does early system init of watchdog, muxing, andclocks
* Watchdog disable is done always. For the rest what gets done
* depends on the boot mode in which this function is executed
* 1. s_init of SPL running from SRAM
* 2. s_init of U-Boot running from FLASH
* 3. s_init of U-Boot loaded to SDRAM by SPL
* 4. s_init of U-Boot loaded to SDRAM by ROM code using the
* Configuration Header feature
* Please have a look at the respective functions to see what gets
* done in each of these cases
* This function is called with SRAM stack.
*/
void s_init(void)
{
init_omap4_revision();
watchdog_init();
set_mux_conf_regs();
#ifdef CONFIG_SPL_BUILD
preloader_console_init();
#endif
prcm_init();
#ifdef CONFIG_SPL_BUILD
/* For regular u-boot sdram_init() is called from dram_init() */
sdram_init();
#endif
}
/*
@ -76,17 +237,17 @@ void watchdog_init(void)
* This is needed because the size of memory installed may be
* different on different versions of the board
*/
u32 sdram_size(void)
u32 omap4_sdram_size(void)
{
u32 section, i, total_size = 0, size, addr;
for (i = 0; i < 4; i++) {
section = __raw_readl(DMM_LISA_MAP_BASE + i*4);
addr = section & DMM_LISA_MAP_SYS_ADDR_MASK;
section = __raw_readl(OMAP44XX_DMM_LISA_MAP_BASE + i*4);
addr = section & OMAP44XX_SYS_ADDR_MASK;
/* See if the address is valid */
if ((addr >= OMAP44XX_DRAM_ADDR_SPACE_START) &&
(addr < OMAP44XX_DRAM_ADDR_SPACE_END)) {
size = ((section & DMM_LISA_MAP_SYS_SIZE_MASK) >>
DMM_LISA_MAP_SYS_SIZE_SHIFT);
size = ((section & OMAP44XX_SYS_SIZE_MASK) >>
OMAP44XX_SYS_SIZE_SHIFT);
size = 1 << size;
size *= SZ_16M;
total_size += size;
@ -102,8 +263,8 @@ u32 sdram_size(void)
*/
int dram_init(void)
{
gd->ram_size = sdram_size();
sdram_init();
gd->ram_size = omap4_sdram_size();
return 0;
}
@ -124,7 +285,6 @@ int checkboard(void)
*/
int arch_cpu_init(void)
{
set_muxconf_regs();
return 0;
}

940
arch/arm/cpu/armv7/omap4/clocks.c Normal file
View file

@ -0,0 +1,940 @@
/*
*
* Clock initialization for OMAP4
*
* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
*
* Aneesh V <aneesh@ti.com>
*
* Based on previous work by:
* Santosh Shilimkar <santosh.shilimkar@ti.com>
* Rajendra Nayak <rnayak@ti.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/omap_common.h>
#include <asm/arch/clocks.h>
#include <asm/arch/sys_proto.h>
#include <asm/utils.h>
#include <asm/omap_gpio.h>
#ifndef CONFIG_SPL_BUILD
/*
* printing to console doesn't work unless
* this code is executed from SPL
*/
#define printf(fmt, args...)
#define puts(s)
#endif
#define abs(x) (((x) < 0) ? ((x)*-1) : (x))
struct omap4_prcm_regs *const prcm = (struct omap4_prcm_regs *)0x4A004100;
static const u32 sys_clk_array[8] = {
12000000, /* 12 MHz */
13000000, /* 13 MHz */
16800000, /* 16.8 MHz */
19200000, /* 19.2 MHz */
26000000, /* 26 MHz */
27000000, /* 27 MHz */
38400000, /* 38.4 MHz */
};
/*
* The M & N values in the following tables are created using the
* following tool:
* tools/omap/clocks_get_m_n.c
* Please use this tool for creating the table for any new frequency.
*/
/* dpll locked at 1840 MHz MPU clk at 920 MHz(OPP Turbo 4460) - DCC OFF */
static const struct dpll_params mpu_dpll_params_1840mhz[NUM_SYS_CLKS] = {
{230, 2, 1, -1, -1, -1, -1, -1}, /* 12 MHz */
{920, 12, 1, -1, -1, -1, -1, -1}, /* 13 MHz */
{219, 3, 1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{575, 11, 1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{460, 12, 1, -1, -1, -1, -1, -1}, /* 26 MHz */
{920, 26, 1, -1, -1, -1, -1, -1}, /* 27 MHz */
{575, 23, 1, -1, -1, -1, -1, -1} /* 38.4 MHz */
};
/* dpll locked at 1584 MHz - MPU clk at 792 MHz(OPP Turbo 4430) */
static const struct dpll_params mpu_dpll_params_1584mhz[NUM_SYS_CLKS] = {
{66, 0, 1, -1, -1, -1, -1, -1}, /* 12 MHz */
{792, 12, 1, -1, -1, -1, -1, -1}, /* 13 MHz */
{330, 6, 1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{165, 3, 1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{396, 12, 1, -1, -1, -1, -1, -1}, /* 26 MHz */
{88, 2, 1, -1, -1, -1, -1, -1}, /* 27 MHz */
{165, 7, 1, -1, -1, -1, -1, -1} /* 38.4 MHz */
};
/* dpll locked at 1200 MHz - MPU clk at 600 MHz */
static const struct dpll_params mpu_dpll_params_1200mhz[NUM_SYS_CLKS] = {
{50, 0, 1, -1, -1, -1, -1, -1}, /* 12 MHz */
{600, 12, 1, -1, -1, -1, -1, -1}, /* 13 MHz */
{250, 6, 1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{125, 3, 1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{300, 12, 1, -1, -1, -1, -1, -1}, /* 26 MHz */
{200, 8, 1, -1, -1, -1, -1, -1}, /* 27 MHz */
{125, 7, 1, -1, -1, -1, -1, -1} /* 38.4 MHz */
};
static const struct dpll_params core_dpll_params_1600mhz[NUM_SYS_CLKS] = {
{200, 2, 1, 5, 8, 4, 6, 5}, /* 12 MHz */
{800, 12, 1, 5, 8, 4, 6, 5}, /* 13 MHz */
{619, 12, 1, 5, 8, 4, 6, 5}, /* 16.8 MHz */
{125, 2, 1, 5, 8, 4, 6, 5}, /* 19.2 MHz */
{400, 12, 1, 5, 8, 4, 6, 5}, /* 26 MHz */
{800, 26, 1, 5, 8, 4, 6, 5}, /* 27 MHz */
{125, 5, 1, 5, 8, 4, 6, 5} /* 38.4 MHz */
};
static const struct dpll_params core_dpll_params_es1_1524mhz[NUM_SYS_CLKS] = {
{127, 1, 1, 5, 8, 4, 6, 5}, /* 12 MHz */
{762, 12, 1, 5, 8, 4, 6, 5}, /* 13 MHz */
{635, 13, 1, 5, 8, 4, 6, 5}, /* 16.8 MHz */
{635, 15, 1, 5, 8, 4, 6, 5}, /* 19.2 MHz */
{381, 12, 1, 5, 8, 4, 6, 5}, /* 26 MHz */
{254, 8, 1, 5, 8, 4, 6, 5}, /* 27 MHz */
{496, 24, 1, 5, 8, 4, 6, 5} /* 38.4 MHz */
};
static const struct dpll_params
core_dpll_params_es2_1600mhz_ddr200mhz[NUM_SYS_CLKS] = {
{200, 2, 2, 5, 8, 4, 6, 5}, /* 12 MHz */
{800, 12, 2, 5, 8, 4, 6, 5}, /* 13 MHz */
{619, 12, 2, 5, 8, 4, 6, 5}, /* 16.8 MHz */
{125, 2, 2, 5, 8, 4, 6, 5}, /* 19.2 MHz */
{400, 12, 2, 5, 8, 4, 6, 5}, /* 26 MHz */
{800, 26, 2, 5, 8, 4, 6, 5}, /* 27 MHz */
{125, 5, 2, 5, 8, 4, 6, 5} /* 38.4 MHz */
};
static const struct dpll_params per_dpll_params_1536mhz[NUM_SYS_CLKS] = {
{64, 0, 8, 6, 12, 9, 4, 5}, /* 12 MHz */
{768, 12, 8, 6, 12, 9, 4, 5}, /* 13 MHz */
{320, 6, 8, 6, 12, 9, 4, 5}, /* 16.8 MHz */
{40, 0, 8, 6, 12, 9, 4, 5}, /* 19.2 MHz */
{384, 12, 8, 6, 12, 9, 4, 5}, /* 26 MHz */
{256, 8, 8, 6, 12, 9, 4, 5}, /* 27 MHz */
{20, 0, 8, 6, 12, 9, 4, 5} /* 38.4 MHz */
};
static const struct dpll_params iva_dpll_params_1862mhz[NUM_SYS_CLKS] = {
{931, 11, -1, -1, 4, 7, -1, -1}, /* 12 MHz */
{931, 12, -1, -1, 4, 7, -1, -1}, /* 13 MHz */
{665, 11, -1, -1, 4, 7, -1, -1}, /* 16.8 MHz */
{727, 14, -1, -1, 4, 7, -1, -1}, /* 19.2 MHz */
{931, 25, -1, -1, 4, 7, -1, -1}, /* 26 MHz */
{931, 26, -1, -1, 4, 7, -1, -1}, /* 27 MHz */
{412, 16, -1, -1, 4, 7, -1, -1} /* 38.4 MHz */
};
/* ABE M & N values with sys_clk as source */
static const struct dpll_params
abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
{49, 5, 1, 1, -1, -1, -1, -1}, /* 12 MHz */
{68, 8, 1, 1, -1, -1, -1, -1}, /* 13 MHz */
{35, 5, 1, 1, -1, -1, -1, -1}, /* 16.8 MHz */
{46, 8, 1, 1, -1, -1, -1, -1}, /* 19.2 MHz */
{34, 8, 1, 1, -1, -1, -1, -1}, /* 26 MHz */
{29, 7, 1, 1, -1, -1, -1, -1}, /* 27 MHz */
{64, 24, 1, 1, -1, -1, -1, -1} /* 38.4 MHz */
};
/* ABE M & N values with 32K clock as source */
static const struct dpll_params abe_dpll_params_32k_196608khz = {
750, 0, 1, 1, -1, -1, -1, -1
};
static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
{80, 0, 2, -1, -1, -1, -1, -1}, /* 12 MHz */
{960, 12, 2, -1, -1, -1, -1, -1}, /* 13 MHz */
{400, 6, 2, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{50, 0, 2, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{480, 12, 2, -1, -1, -1, -1, -1}, /* 26 MHz */
{320, 8, 2, -1, -1, -1, -1, -1}, /* 27 MHz */
{25, 0, 2, -1, -1, -1, -1, -1} /* 38.4 MHz */
};
static inline u32 __get_sys_clk_index(void)
{
u32 ind;
/*
* For ES1 the ROM code calibration of sys clock is not reliable
* due to hw issue. So, use hard-coded value. If this value is not
* correct for any board over-ride this function in board file
* From ES2.0 onwards you will get this information from
* CM_SYS_CLKSEL
*/
if (omap_revision() == OMAP4430_ES1_0)
ind = OMAP_SYS_CLK_IND_38_4_MHZ;
else {
/* SYS_CLKSEL - 1 to match the dpll param array indices */
ind = (readl(&prcm->cm_sys_clksel) &
CM_SYS_CLKSEL_SYS_CLKSEL_MASK) - 1;
}
return ind;
}
u32 get_sys_clk_index(void)
__attribute__ ((weak, alias("__get_sys_clk_index")));
u32 get_sys_clk_freq(void)
{
u8 index = get_sys_clk_index();
return sys_clk_array[index];
}
static inline void do_bypass_dpll(u32 *const base)
{
struct dpll_regs *dpll_regs = (struct dpll_regs *)base;
clrsetbits_le32(&dpll_regs->cm_clkmode_dpll,
CM_CLKMODE_DPLL_DPLL_EN_MASK,
DPLL_EN_FAST_RELOCK_BYPASS <<
CM_CLKMODE_DPLL_EN_SHIFT);
}
static inline void wait_for_bypass(u32 *const base)
{
struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
if (!wait_on_value(ST_DPLL_CLK_MASK, 0, &dpll_regs->cm_idlest_dpll,
LDELAY)) {
printf("Bypassing DPLL failed %p\n", base);
}
}
static inline void do_lock_dpll(u32 *const base)
{
struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
clrsetbits_le32(&dpll_regs->cm_clkmode_dpll,
CM_CLKMODE_DPLL_DPLL_EN_MASK,
DPLL_EN_LOCK << CM_CLKMODE_DPLL_EN_SHIFT);
}
static inline void wait_for_lock(u32 *const base)
{
struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
if (!wait_on_value(ST_DPLL_CLK_MASK, ST_DPLL_CLK_MASK,
&dpll_regs->cm_idlest_dpll, LDELAY)) {
printf("DPLL locking failed for %p\n", base);
hang();
}
}
static void do_setup_dpll(u32 *const base, const struct dpll_params *params,
u8 lock)
{
u32 temp;
struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
bypass_dpll(base);
/* Set M & N */
temp = readl(&dpll_regs->cm_clksel_dpll);
temp &= ~CM_CLKSEL_DPLL_M_MASK;
temp |= (params->m << CM_CLKSEL_DPLL_M_SHIFT) & CM_CLKSEL_DPLL_M_MASK;
temp &= ~CM_CLKSEL_DPLL_N_MASK;
temp |= (params->n << CM_CLKSEL_DPLL_N_SHIFT) & CM_CLKSEL_DPLL_N_MASK;
writel(temp, &dpll_regs->cm_clksel_dpll);
/* Lock */
if (lock)
do_lock_dpll(base);
/* Setup post-dividers */
if (params->m2 >= 0)
writel(params->m2, &dpll_regs->cm_div_m2_dpll);
if (params->m3 >= 0)
writel(params->m3, &dpll_regs->cm_div_m3_dpll);
if (params->m4 >= 0)
writel(params->m4, &dpll_regs->cm_div_m4_dpll);
if (params->m5 >= 0)
writel(params->m5, &dpll_regs->cm_div_m5_dpll);
if (params->m6 >= 0)
writel(params->m6, &dpll_regs->cm_div_m6_dpll);
if (params->m7 >= 0)
writel(params->m7, &dpll_regs->cm_div_m7_dpll);
/* Wait till the DPLL locks */
if (lock)
wait_for_lock(base);
}
const struct dpll_params *get_core_dpll_params(void)
{
u32 sysclk_ind = get_sys_clk_index();
switch (omap_revision()) {
case OMAP4430_ES1_0:
return &core_dpll_params_es1_1524mhz[sysclk_ind];
case OMAP4430_ES2_0:
case OMAP4430_SILICON_ID_INVALID:
/* safest */
return &core_dpll_params_es2_1600mhz_ddr200mhz[sysclk_ind];
default:
return &core_dpll_params_1600mhz[sysclk_ind];
}
}
u32 omap4_ddr_clk(void)
{
u32 ddr_clk, sys_clk_khz;
const struct dpll_params *core_dpll_params;
sys_clk_khz = get_sys_clk_freq() / 1000;
core_dpll_params = get_core_dpll_params();
debug("sys_clk %d\n ", sys_clk_khz * 1000);
/* Find Core DPLL locked frequency first */
ddr_clk = sys_clk_khz * 2 * core_dpll_params->m /
(core_dpll_params->n + 1);
/*
* DDR frequency is PHY_ROOT_CLK/2
* PHY_ROOT_CLK = Fdpll/2/M2
*/
ddr_clk = ddr_clk / 4 / core_dpll_params->m2;
ddr_clk *= 1000; /* convert to Hz */
debug("ddr_clk %d\n ", ddr_clk);
return ddr_clk;
}
/*
* Lock MPU dpll
*
* Resulting MPU frequencies:
* 4430 ES1.0 : 600 MHz
* 4430 ES2.x : 792 MHz (OPP Turbo)
* 4460 : 920 MHz (OPP Turbo) - DCC disabled
*/
void configure_mpu_dpll(void)
{
const struct dpll_params *params;
struct dpll_regs *mpu_dpll_regs;
u32 omap4_rev, sysclk_ind;
omap4_rev = omap_revision();
sysclk_ind = get_sys_clk_index();
if (omap4_rev == OMAP4430_ES1_0)
params = &mpu_dpll_params_1200mhz[sysclk_ind];
else if (omap4_rev < OMAP4460_ES1_0)
params = &mpu_dpll_params_1584mhz[sysclk_ind];
else
params = &mpu_dpll_params_1840mhz[sysclk_ind];
/* DCC and clock divider settings for 4460 */
if (omap4_rev >= OMAP4460_ES1_0) {
mpu_dpll_regs =
(struct dpll_regs *)&prcm->cm_clkmode_dpll_mpu;
bypass_dpll(&prcm->cm_clkmode_dpll_mpu);
clrbits_le32(&prcm->cm_mpu_mpu_clkctrl,
MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK);
setbits_le32(&prcm->cm_mpu_mpu_clkctrl,
MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK);
clrbits_le32(&mpu_dpll_regs->cm_clksel_dpll,
CM_CLKSEL_DCC_EN_MASK);
}
do_setup_dpll(&prcm->cm_clkmode_dpll_mpu, params, DPLL_LOCK);
debug("MPU DPLL locked\n");
}
static void setup_dplls(void)
{
u32 sysclk_ind, temp;
const struct dpll_params *params;
debug("setup_dplls\n");
sysclk_ind = get_sys_clk_index();
/* CORE dpll */
params = get_core_dpll_params(); /* default - safest */
/*
* Do not lock the core DPLL now. Just set it up.
* Core DPLL will be locked after setting up EMIF
* using the FREQ_UPDATE method(freq_update_core())
*/
do_setup_dpll(&prcm->cm_clkmode_dpll_core, params, DPLL_NO_LOCK);
/* Set the ratios for CORE_CLK, L3_CLK, L4_CLK */
temp = (CLKSEL_CORE_X2_DIV_1 << CLKSEL_CORE_SHIFT) |
(CLKSEL_L3_CORE_DIV_2 << CLKSEL_L3_SHIFT) |
(CLKSEL_L4_L3_DIV_2 << CLKSEL_L4_SHIFT);
writel(temp, &prcm->cm_clksel_core);
debug("Core DPLL configured\n");
/* lock PER dpll */
do_setup_dpll(&prcm->cm_clkmode_dpll_per,
&per_dpll_params_1536mhz[sysclk_ind], DPLL_LOCK);
debug("PER DPLL locked\n");
/* MPU dpll */
configure_mpu_dpll();
}
static void setup_non_essential_dplls(void)
{
u32 sys_clk_khz, abe_ref_clk;
u32 sysclk_ind, sd_div, num, den;
const struct dpll_params *params;
sysclk_ind = get_sys_clk_index();
sys_clk_khz = get_sys_clk_freq() / 1000;
/* IVA */
clrsetbits_le32(&prcm->cm_bypclk_dpll_iva,
CM_BYPCLK_DPLL_IVA_CLKSEL_MASK, DPLL_IVA_CLKSEL_CORE_X2_DIV_2);
do_setup_dpll(&prcm->cm_clkmode_dpll_iva,
&iva_dpll_params_1862mhz[sysclk_ind], DPLL_LOCK);
/*
* USB:
* USB dpll is J-type. Need to set DPLL_SD_DIV for jitter correction
* DPLL_SD_DIV = CEILING ([DPLL_MULT/(DPLL_DIV+1)]* CLKINP / 250)
* - where CLKINP is sys_clk in MHz
* Use CLKINP in KHz and adjust the denominator accordingly so
* that we have enough accuracy and at the same time no overflow
*/
params = &usb_dpll_params_1920mhz[sysclk_ind];
num = params->m * sys_clk_khz;
den = (params->n + 1) * 250 * 1000;
num += den - 1;
sd_div = num / den;
clrsetbits_le32(&prcm->cm_clksel_dpll_usb,
CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK,
sd_div << CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT);
/* Now setup the dpll with the regular function */
do_setup_dpll(&prcm->cm_clkmode_dpll_usb, params, DPLL_LOCK);
#ifdef CONFIG_SYS_OMAP4_ABE_SYSCK
params = &abe_dpll_params_sysclk_196608khz[sysclk_ind];
abe_ref_clk = CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK;
#else
params = &abe_dpll_params_32k_196608khz;
abe_ref_clk = CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK;
/*
* We need to enable some additional options to achieve
* 196.608MHz from 32768 Hz
*/
setbits_le32(&prcm->cm_clkmode_dpll_abe,
CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK|
CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK|
CM_CLKMODE_DPLL_LPMODE_EN_MASK|
CM_CLKMODE_DPLL_REGM4XEN_MASK);
/* Spend 4 REFCLK cycles at each stage */
clrsetbits_le32(&prcm->cm_clkmode_dpll_abe,
CM_CLKMODE_DPLL_RAMP_RATE_MASK,
1 << CM_CLKMODE_DPLL_RAMP_RATE_SHIFT);
#endif
/* Select the right reference clk */
clrsetbits_le32(&prcm->cm_abe_pll_ref_clksel,
CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK,
abe_ref_clk << CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT);
/* Lock the dpll */
do_setup_dpll(&prcm->cm_clkmode_dpll_abe, params, DPLL_LOCK);
}
static void do_scale_tps62361(u32 reg, u32 volt_mv)
{
u32 temp, step;
step = volt_mv - TPS62361_BASE_VOLT_MV;
step /= 10;
/*
* Select SET1 in TPS62361:
* VSEL1 is grounded on board. So the following selects
* VSEL1 = 0 and VSEL0 = 1
*/
omap_set_gpio_direction(TPS62361_VSEL0_GPIO, 0);
omap_set_gpio_dataout(TPS62361_VSEL0_GPIO, 1);
temp = TPS62361_I2C_SLAVE_ADDR |
(reg << PRM_VC_VAL_BYPASS_REGADDR_SHIFT) |
(step << PRM_VC_VAL_BYPASS_DATA_SHIFT) |
PRM_VC_VAL_BYPASS_VALID_BIT;
debug("do_scale_tps62361: volt - %d step - 0x%x\n", volt_mv, step);
writel(temp, &prcm->prm_vc_val_bypass);
if (!wait_on_value(PRM_VC_VAL_BYPASS_VALID_BIT, 0,
&prcm->prm_vc_val_bypass, LDELAY)) {
puts("Scaling voltage failed for vdd_mpu from TPS\n");
}
}
static void do_scale_vcore(u32 vcore_reg, u32 volt_mv)
{
u32 temp, offset_code;
u32 step = 12660; /* 12.66 mV represented in uV */
u32 offset = volt_mv;
/* convert to uV for better accuracy in the calculations */
offset *= 1000;
if (omap_revision() == OMAP4430_ES1_0)
offset -= PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV;
else
offset -= PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV;
offset_code = (offset + step - 1) / step;
/* The code starts at 1 not 0 */
offset_code++;
debug("do_scale_vcore: volt - %d offset_code - 0x%x\n", volt_mv,
offset_code);
temp = SMPS_I2C_SLAVE_ADDR |
(vcore_reg << PRM_VC_VAL_BYPASS_REGADDR_SHIFT) |
(offset_code << PRM_VC_VAL_BYPASS_DATA_SHIFT) |
PRM_VC_VAL_BYPASS_VALID_BIT;
writel(temp, &prcm->prm_vc_val_bypass);
if (!wait_on_value(PRM_VC_VAL_BYPASS_VALID_BIT, 0,
&prcm->prm_vc_val_bypass, LDELAY)) {
printf("Scaling voltage failed for 0x%x\n", vcore_reg);
}
}
/*
* Setup the voltages for vdd_mpu, vdd_core, and vdd_iva
* We set the maximum voltages allowed here because Smart-Reflex is not
* enabled in bootloader. Voltage initialization in the kernel will set
* these to the nominal values after enabling Smart-Reflex
*/
static void scale_vcores(void)
{
u32 volt, sys_clk_khz, cycles_hi, cycles_low, temp, omap4_rev;
sys_clk_khz = get_sys_clk_freq() / 1000;
/*
* Setup the dedicated I2C controller for Voltage Control
* I2C clk - high period 40% low period 60%
*/
cycles_hi = sys_clk_khz * 4 / PRM_VC_I2C_CHANNEL_FREQ_KHZ / 10;
cycles_low = sys_clk_khz * 6 / PRM_VC_I2C_CHANNEL_FREQ_KHZ / 10;
/* values to be set in register - less by 5 & 7 respectively */
cycles_hi -= 5;
cycles_low -= 7;
temp = (cycles_hi << PRM_VC_CFG_I2C_CLK_SCLH_SHIFT) |
(cycles_low << PRM_VC_CFG_I2C_CLK_SCLL_SHIFT);
writel(temp, &prcm->prm_vc_cfg_i2c_clk);
/* Disable high speed mode and all advanced features */
writel(0x0, &prcm->prm_vc_cfg_i2c_mode);
omap4_rev = omap_revision();
/* TPS - supplies vdd_mpu on 4460 */
if (omap4_rev >= OMAP4460_ES1_0) {
volt = 1430;
do_scale_tps62361(TPS62361_REG_ADDR_SET1, volt);
}
/*
* VCORE 1
*
* 4430 : supplies vdd_mpu
* Setting a high voltage for Nitro mode as smart reflex is not enabled.
* We use the maximum possible value in the AVS range because the next
* higher voltage in the discrete range (code >= 0b111010) is way too
* high
*
* 4460 : supplies vdd_core
*/
if (omap4_rev < OMAP4460_ES1_0) {
volt = 1417;
do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt);
} else {
volt = 1200;
do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt);
}
/* VCORE 2 - supplies vdd_iva */
volt = 1200;
do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt);
/*
* VCORE 3
* 4430 : supplies vdd_core
* 4460 : not connected
*/
if (omap4_rev < OMAP4460_ES1_0) {
volt = 1200;
do_scale_vcore(SMPS_REG_ADDR_VCORE3, volt);
}
}
static inline void enable_clock_domain(u32 *const clkctrl_reg, u32 enable_mode)
{
clrsetbits_le32(clkctrl_reg, CD_CLKCTRL_CLKTRCTRL_MASK,
enable_mode << CD_CLKCTRL_CLKTRCTRL_SHIFT);
debug("Enable clock domain - 0x%08x\n", clkctrl_reg);
}
static inline void wait_for_clk_enable(u32 *clkctrl_addr)
{
u32 clkctrl, idlest = MODULE_CLKCTRL_IDLEST_DISABLED;
u32 bound = LDELAY;
while ((idlest == MODULE_CLKCTRL_IDLEST_DISABLED) ||
(idlest == MODULE_CLKCTRL_IDLEST_TRANSITIONING)) {
clkctrl = readl(clkctrl_addr);
idlest = (clkctrl & MODULE_CLKCTRL_IDLEST_MASK) >>
MODULE_CLKCTRL_IDLEST_SHIFT;
if (--bound == 0) {
printf("Clock enable failed for 0x%p idlest 0x%x\n",
clkctrl_addr, clkctrl);
return;
}
}
}
static inline void enable_clock_module(u32 *const clkctrl_addr, u32 enable_mode,
u32 wait_for_enable)
{
clrsetbits_le32(clkctrl_addr, MODULE_CLKCTRL_MODULEMODE_MASK,
enable_mode << MODULE_CLKCTRL_MODULEMODE_SHIFT);
debug("Enable clock module - 0x%08x\n", clkctrl_addr);
if (wait_for_enable)
wait_for_clk_enable(clkctrl_addr);
}
/*
* Enable essential clock domains, modules and
* do some additional special settings needed
*/
static void enable_basic_clocks(void)
{
u32 i, max = 100, wait_for_enable = 1;
u32 *const clk_domains_essential[] = {
&prcm->cm_l4per_clkstctrl,
&prcm->cm_l3init_clkstctrl,
&prcm->cm_memif_clkstctrl,
&prcm->cm_l4cfg_clkstctrl,
0
};
u32 *const clk_modules_hw_auto_essential[] = {
&prcm->cm_wkup_gpio1_clkctrl,
&prcm->cm_l4per_gpio2_clkctrl,
&prcm->cm_l4per_gpio3_clkctrl,
&prcm->cm_l4per_gpio4_clkctrl,
&prcm->cm_l4per_gpio5_clkctrl,
&prcm->cm_l4per_gpio6_clkctrl,
&prcm->cm_memif_emif_1_clkctrl,
&prcm->cm_memif_emif_2_clkctrl,
&prcm->cm_l3init_hsusbotg_clkctrl,
&prcm->cm_l3init_usbphy_clkctrl,
&prcm->cm_l4cfg_l4_cfg_clkctrl,
0
};
u32 *const clk_modules_explicit_en_essential[] = {
&prcm->cm_l4per_gptimer2_clkctrl,
&prcm->cm_l3init_hsmmc1_clkctrl,
&prcm->cm_l3init_hsmmc2_clkctrl,
&prcm->cm_l4per_mcspi1_clkctrl,
&prcm->cm_wkup_gptimer1_clkctrl,
&prcm->cm_l4per_i2c1_clkctrl,
&prcm->cm_l4per_i2c2_clkctrl,
&prcm->cm_l4per_i2c3_clkctrl,
&prcm->cm_l4per_i2c4_clkctrl,
&prcm->cm_wkup_wdtimer2_clkctrl,
&prcm->cm_l4per_uart3_clkctrl,
0
};
/* Enable optional additional functional clock for GPIO4 */
setbits_le32(&prcm->cm_l4per_gpio4_clkctrl,
GPIO4_CLKCTRL_OPTFCLKEN_MASK);
/* Enable 96 MHz clock for MMC1 & MMC2 */
setbits_le32(&prcm->cm_l3init_hsmmc1_clkctrl,
HSMMC_CLKCTRL_CLKSEL_MASK);
setbits_le32(&prcm->cm_l3init_hsmmc2_clkctrl,
HSMMC_CLKCTRL_CLKSEL_MASK);
/* Select 32KHz clock as the source of GPTIMER1 */
setbits_le32(&prcm->cm_wkup_gptimer1_clkctrl,
GPTIMER1_CLKCTRL_CLKSEL_MASK);
/* Enable optional 48M functional clock for USB PHY */
setbits_le32(&prcm->cm_l3init_usbphy_clkctrl,
USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK);
/* Put the clock domains in SW_WKUP mode */
for (i = 0; (i < max) && clk_domains_essential[i]; i++) {
enable_clock_domain(clk_domains_essential[i],
CD_CLKCTRL_CLKTRCTRL_SW_WKUP);
}
/* Clock modules that need to be put in HW_AUTO */
for (i = 0; (i < max) && clk_modules_hw_auto_essential[i]; i++) {
enable_clock_module(clk_modules_hw_auto_essential[i],
MODULE_CLKCTRL_MODULEMODE_HW_AUTO,
wait_for_enable);
};
/* Clock modules that need to be put in SW_EXPLICIT_EN mode */
for (i = 0; (i < max) && clk_modules_explicit_en_essential[i]; i++) {
enable_clock_module(clk_modules_explicit_en_essential[i],
MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN,
wait_for_enable);
};
/* Put the clock domains in HW_AUTO mode now */
for (i = 0; (i < max) && clk_domains_essential[i]; i++) {
enable_clock_domain(clk_domains_essential[i],
CD_CLKCTRL_CLKTRCTRL_HW_AUTO);
}
}
/*
* Enable non-essential clock domains, modules and
* do some additional special settings needed
*/
static void enable_non_essential_clocks(void)
{
u32 i, max = 100, wait_for_enable = 0;
u32 *const clk_domains_non_essential[] = {
&prcm->cm_mpu_m3_clkstctrl,
&prcm->cm_ivahd_clkstctrl,
&prcm->cm_dsp_clkstctrl,
&prcm->cm_dss_clkstctrl,
&prcm->cm_sgx_clkstctrl,
&prcm->cm1_abe_clkstctrl,
&prcm->cm_c2c_clkstctrl,
&prcm->cm_cam_clkstctrl,
&prcm->cm_dss_clkstctrl,
&prcm->cm_sdma_clkstctrl,
0
};
u32 *const clk_modules_hw_auto_non_essential[] = {
&prcm->cm_mpu_m3_mpu_m3_clkctrl,
&prcm->cm_ivahd_ivahd_clkctrl,
&prcm->cm_ivahd_sl2_clkctrl,
&prcm->cm_dsp_dsp_clkctrl,
&prcm->cm_l3_2_gpmc_clkctrl,
&prcm->cm_l3instr_l3_3_clkctrl,
&prcm->cm_l3instr_l3_instr_clkctrl,
&prcm->cm_l3instr_intrconn_wp1_clkctrl,
&prcm->cm_l3init_hsi_clkctrl,
&prcm->cm_l3init_hsusbtll_clkctrl,
0
};
u32 *const clk_modules_explicit_en_non_essential[] = {
&prcm->cm1_abe_aess_clkctrl,
&prcm->cm1_abe_pdm_clkctrl,
&prcm->cm1_abe_dmic_clkctrl,
&prcm->cm1_abe_mcasp_clkctrl,
&prcm->cm1_abe_mcbsp1_clkctrl,
&prcm->cm1_abe_mcbsp2_clkctrl,
&prcm->cm1_abe_mcbsp3_clkctrl,
&prcm->cm1_abe_slimbus_clkctrl,
&prcm->cm1_abe_timer5_clkctrl,
&prcm->cm1_abe_timer6_clkctrl,
&prcm->cm1_abe_timer7_clkctrl,
&prcm->cm1_abe_timer8_clkctrl,
&prcm->cm1_abe_wdt3_clkctrl,
&prcm->cm_l4per_gptimer9_clkctrl,
&prcm->cm_l4per_gptimer10_clkctrl,
&prcm->cm_l4per_gptimer11_clkctrl,
&prcm->cm_l4per_gptimer3_clkctrl,
&prcm->cm_l4per_gptimer4_clkctrl,
&prcm->cm_l4per_hdq1w_clkctrl,
&prcm->cm_l4per_mcbsp4_clkctrl,
&prcm->cm_l4per_mcspi2_clkctrl,
&prcm->cm_l4per_mcspi3_clkctrl,
&prcm->cm_l4per_mcspi4_clkctrl,
&prcm->cm_l4per_mmcsd3_clkctrl,
&prcm->cm_l4per_mmcsd4_clkctrl,
&prcm->cm_l4per_mmcsd5_clkctrl,
&prcm->cm_l4per_uart1_clkctrl,
&prcm->cm_l4per_uart2_clkctrl,
&prcm->cm_l4per_uart4_clkctrl,
&prcm->cm_wkup_keyboard_clkctrl,
&prcm->cm_wkup_wdtimer2_clkctrl,
&prcm->cm_cam_iss_clkctrl,
&prcm->cm_cam_fdif_clkctrl,
&prcm->cm_dss_dss_clkctrl,
&prcm->cm_sgx_sgx_clkctrl,
&prcm->cm_l3init_hsusbhost_clkctrl,
&prcm->cm_l3init_fsusb_clkctrl,
0
};
/* Enable optional functional clock for ISS */
setbits_le32(&prcm->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
/* Enable all optional functional clocks of DSS */
setbits_le32(&prcm->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
/* Put the clock domains in SW_WKUP mode */
for (i = 0; (i < max) && clk_domains_non_essential[i]; i++) {
enable_clock_domain(clk_domains_non_essential[i],
CD_CLKCTRL_CLKTRCTRL_SW_WKUP);
}
/* Clock modules that need to be put in HW_AUTO */
for (i = 0; (i < max) && clk_modules_hw_auto_non_essential[i]; i++) {
enable_clock_module(clk_modules_hw_auto_non_essential[i],
MODULE_CLKCTRL_MODULEMODE_HW_AUTO,
wait_for_enable);
};
/* Clock modules that need to be put in SW_EXPLICIT_EN mode */
for (i = 0; (i < max) && clk_modules_explicit_en_non_essential[i];
i++) {
enable_clock_module(clk_modules_explicit_en_non_essential[i],
MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN,
wait_for_enable);
};
/* Put the clock domains in HW_AUTO mode now */
for (i = 0; (i < max) && clk_domains_non_essential[i]; i++) {
enable_clock_domain(clk_domains_non_essential[i],
CD_CLKCTRL_CLKTRCTRL_HW_AUTO);
}
/* Put camera module in no sleep mode */
clrsetbits_le32(&prcm->cm_cam_clkstctrl, MODULE_CLKCTRL_MODULEMODE_MASK,
CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
MODULE_CLKCTRL_MODULEMODE_SHIFT);
}
void freq_update_core(void)
{
u32 freq_config1 = 0;
const struct dpll_params *core_dpll_params;
core_dpll_params = get_core_dpll_params();
/* Put EMIF clock domain in sw wakeup mode */
enable_clock_domain(&prcm->cm_memif_clkstctrl,
CD_CLKCTRL_CLKTRCTRL_SW_WKUP);
wait_for_clk_enable(&prcm->cm_memif_emif_1_clkctrl);
wait_for_clk_enable(&prcm->cm_memif_emif_2_clkctrl);
freq_config1 = SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK |
SHADOW_FREQ_CONFIG1_DLL_RESET_MASK;
freq_config1 |= (DPLL_EN_LOCK << SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT) &
SHADOW_FREQ_CONFIG1_DPLL_EN_MASK;
freq_config1 |= (core_dpll_params->m2 <<
SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT) &
SHADOW_FREQ_CONFIG1_M2_DIV_MASK;
writel(freq_config1, &prcm->cm_shadow_freq_config1);
if (!wait_on_value(SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK, 0,
&prcm->cm_shadow_freq_config1, LDELAY)) {
puts("FREQ UPDATE procedure failed!!");
hang();
}
/* Put EMIF clock domain back in hw auto mode */
enable_clock_domain(&prcm->cm_memif_clkstctrl,
CD_CLKCTRL_CLKTRCTRL_HW_AUTO);
wait_for_clk_enable(&prcm->cm_memif_emif_1_clkctrl);
wait_for_clk_enable(&prcm->cm_memif_emif_2_clkctrl);
}
void bypass_dpll(u32 *const base)
{
do_bypass_dpll(base);
wait_for_bypass(base);
}
void lock_dpll(u32 *const base)
{
do_lock_dpll(base);
wait_for_lock(base);
}
void setup_clocks_for_console(void)
{
/* Do not add any spl_debug prints in this function */
clrsetbits_le32(&prcm->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,
CD_CLKCTRL_CLKTRCTRL_SW_WKUP <<
CD_CLKCTRL_CLKTRCTRL_SHIFT);
/* Enable all UARTs - console will be on one of them */
clrsetbits_le32(&prcm->cm_l4per_uart1_clkctrl,
MODULE_CLKCTRL_MODULEMODE_MASK,
MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
MODULE_CLKCTRL_MODULEMODE_SHIFT);
clrsetbits_le32(&prcm->cm_l4per_uart2_clkctrl,
MODULE_CLKCTRL_MODULEMODE_MASK,
MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
MODULE_CLKCTRL_MODULEMODE_SHIFT);
clrsetbits_le32(&prcm->cm_l4per_uart3_clkctrl,
MODULE_CLKCTRL_MODULEMODE_MASK,
MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
MODULE_CLKCTRL_MODULEMODE_SHIFT);
clrsetbits_le32(&prcm->cm_l4per_uart3_clkctrl,
MODULE_CLKCTRL_MODULEMODE_MASK,
MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
MODULE_CLKCTRL_MODULEMODE_SHIFT);
clrsetbits_le32(&prcm->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,
CD_CLKCTRL_CLKTRCTRL_HW_AUTO <<
CD_CLKCTRL_CLKTRCTRL_SHIFT);
}
void prcm_init(void)
{
switch (omap4_hw_init_context()) {
case OMAP_INIT_CONTEXT_SPL:
case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
enable_basic_clocks();
scale_vcores();
setup_dplls();
setup_non_essential_dplls();
enable_non_essential_clocks();
break;
default:
break;
}
}

25
board/ti/sdp4430/config.mk → arch/arm/cpu/armv7/omap4/config.mk
View file

@ -1,13 +1,13 @@
#
# (C) Copyright 2006-2009
# Texas Instruments Incorporated, <www.ti.com>
#
# OMAP 4430 SDP
# see http://www.ti.com/ for more information on Texas Instruments
#
# Copyright 2011 Linaro Limited
# See file CREDITS for list of people who contributed to this
# project.
#
# (C) Copyright 2010
# Texas Instruments, <www.ti.com>
#
# Aneesh V <aneesh@ti.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
@ -15,7 +15,7 @@
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
@ -23,9 +23,8 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
# SDRAM Address Space:
# 8000'0000 - 9fff'ffff (512 MB)
# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
# (mem base + reserved)
CONFIG_SYS_TEXT_BASE = 0x80e80000
ifdef CONFIG_SPL_BUILD
ALL-y += $(OBJTREE)/MLO
else
ALL-y += $(obj)u-boot.img
endif

1310
arch/arm/cpu/armv7/omap4/emif.c Normal file
View file

File diff suppressed because it is too large Load diff

31
arch/arm/cpu/armv7/omap4/lowlevel_init.S
View file

@ -27,6 +27,37 @@
*/
#include <asm/arch/omap4.h>
#ifdef CONFIG_SPL_BUILD
.global save_boot_params
save_boot_params:
/*
* See if the rom code passed pointer is valid:
* It is not valid if it is not in non-secure SRAM
* This may happen if you are booting with the help of
* debugger
*/
ldr r2, =NON_SECURE_SRAM_START
cmp r2, r0
bgt 1f
ldr r2, =NON_SECURE_SRAM_END
cmp r2, r0
blt 1f
/* Store the boot device in omap4_boot_device */
ldr r2, [r0, #BOOT_DEVICE_OFFSET] @ r1 <- value of boot device
and r2, #BOOT_DEVICE_MASK
ldr r3, =omap4_boot_device
str r2, [r3] @ omap4_boot_device <- r1
/* Store the boot mode (raw/FAT) in omap4_boot_mode */
ldr r2, [r0, #DEV_DESC_PTR_OFFSET] @ get the device descriptor ptr
ldr r2, [r2, #DEV_DATA_PTR_OFFSET] @ get the pDeviceData ptr
ldr r2, [r2, #BOOT_MODE_OFFSET] @ get the boot mode
ldr r3, =omap4_boot_mode
str r2, [r3]
1:
bx lr
#endif
.globl lowlevel_init
lowlevel_init:

76
arch/arm/cpu/armv7/omap4/omap4_mux_data.h Normal file
View file

@ -0,0 +1,76 @@
/*
* (C) Copyright 2010
* Texas Instruments Incorporated, <www.ti.com>
*
* Balaji Krishnamoorthy <balajitk@ti.com>
* Aneesh V <aneesh@ti.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _OMAP4_MUX_DATA_H_
#define _OMAP4_MUX_DATA_H_
#include <asm/arch/mux_omap4.h>
const struct pad_conf_entry core_padconf_array_essential[] = {
{GPMC_AD0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat0 */
{GPMC_AD1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat1 */
{GPMC_AD2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat2 */
{GPMC_AD3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat3 */
{GPMC_AD4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat4 */
{GPMC_AD5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat5 */
{GPMC_AD6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat6 */
{GPMC_AD7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat7 */
{GPMC_NOE, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M1)}, /* sdmmc2_clk */
{GPMC_NWE, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_cmd */
{SDMMC1_CLK, (PTU | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc1_clk */
{SDMMC1_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_cmd */
{SDMMC1_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat0 */
{SDMMC1_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat1 */
{SDMMC1_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat2 */
{SDMMC1_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat3 */
{SDMMC1_DAT4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat4 */
{SDMMC1_DAT5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat5 */
{SDMMC1_DAT6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat6 */
{SDMMC1_DAT7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat7 */
{I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */
{I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */
{I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */
{I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */
{I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */
{I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */
{I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */
{I2C4_SDA, (PTU | IEN | M0)}, /* i2c4_sda */
{UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */
{UART3_RTS_SD, (M0)}, /* uart3_rts_sd */
{UART3_RX_IRRX, (IEN | M0)}, /* uart3_rx */
{UART3_TX_IRTX, (M0)} /* uart3_tx */
};
const struct pad_conf_entry wkup_padconf_array_essential[] = {
{PAD1_SR_SCL, (PTU | IEN | M0)}, /* sr_scl */
{PAD0_SR_SDA, (PTU | IEN | M0)}, /* sr_sda */
{PAD1_SYS_32K, (IEN | M0)} /* sys_32k */
};
#endif /* _OMAP4_MUX_DATA_H_ */

282
arch/arm/cpu/armv7/omap4/sdram_elpida.c Normal file
View file

@ -0,0 +1,282 @@
/*
* Timing and Organization details of the Elpida parts used in OMAP4
* SDPs and Panda
*
* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
*
* Aneesh V <aneesh@ti.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <asm/arch/emif.h>
#include <asm/arch/sys_proto.h>
/*
* This file provides details of the LPDDR2 SDRAM parts used on OMAP4430
* SDP and Panda. Since the parts used and geometry are identical for
* SDP and Panda for a given OMAP4 revision, this information is kept
* here instead of being in board directory. However the key functions
* exported are weakly linked so that they can be over-ridden in the board
* directory if there is a OMAP4 board in the future that uses a different
* memory device or geometry.
*
* For any new board with different memory devices over-ride one or more
* of the following functions as per the CONFIG flags you intend to enable:
* - emif_get_reg_dump()
* - emif_get_dmm_regs()
* - emif_get_device_details()
* - emif_get_device_timings()
*/
#ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
static const struct emif_regs emif_regs_elpida_200_mhz_2cs = {
.sdram_config_init = 0x80000eb9,
.sdram_config = 0x80001ab9,
.ref_ctrl = 0x0000030c,
.sdram_tim1 = 0x08648311,
.sdram_tim2 = 0x101b06ca,
.sdram_tim3 = 0x0048a19f,
.read_idle_ctrl = 0x000501ff,
.zq_config = 0x500b3214,
.temp_alert_config = 0xd8016893,
.emif_ddr_phy_ctlr_1_init = 0x049ffff5,
.emif_ddr_phy_ctlr_1 = 0x049ff808
};
static const struct emif_regs emif_regs_elpida_380_mhz_1cs = {
.sdram_config_init = 0x80000eb1,
.sdram_config = 0x80001ab1,
.ref_ctrl = 0x000005cd,
.sdram_tim1 = 0x10cb0622,
.sdram_tim2 = 0x20350d52,
.sdram_tim3 = 0x00b1431f,
.read_idle_ctrl = 0x000501ff,
.zq_config = 0x500b3214,
.temp_alert_config = 0x58016893,
.emif_ddr_phy_ctlr_1_init = 0x049ffff5,
.emif_ddr_phy_ctlr_1 = 0x049ff418
};
const struct emif_regs emif_regs_elpida_400_mhz_2cs = {
.sdram_config_init = 0x80000eb9,
.sdram_config = 0x80001ab9,
.ref_ctrl = 0x00000618,
.sdram_tim1 = 0x10eb0662,
.sdram_tim2 = 0x20370dd2,
.sdram_tim3 = 0x00b1c33f,
.read_idle_ctrl = 0x000501ff,
.zq_config = 0xd00b3214,
.temp_alert_config = 0xd8016893,
.emif_ddr_phy_ctlr_1_init = 0x049ffff5,
.emif_ddr_phy_ctlr_1 = 0x049ff418
};
const struct dmm_lisa_map_regs lisa_map_2G_x_1_x_2 = {
.dmm_lisa_map_0 = 0xFF020100,
.dmm_lisa_map_1 = 0,
.dmm_lisa_map_2 = 0,
.dmm_lisa_map_3 = 0x80540300
};
const struct dmm_lisa_map_regs lisa_map_2G_x_2_x_2 = {
.dmm_lisa_map_0 = 0xFF020100,
.dmm_lisa_map_1 = 0,
.dmm_lisa_map_2 = 0,
.dmm_lisa_map_3 = 0x80640300
};
static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs)
{
u32 omap4_rev = omap_revision();
/* Same devices and geometry on both EMIFs */
if (omap4_rev == OMAP4430_ES1_0)
*regs = &emif_regs_elpida_380_mhz_1cs;
else if (omap4_rev == OMAP4430_ES2_0)
*regs = &emif_regs_elpida_200_mhz_2cs;
else
*regs = &emif_regs_elpida_400_mhz_2cs;
}
void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
__attribute__((weak, alias("emif_get_reg_dump_sdp")));
static void emif_get_dmm_regs_sdp(const struct dmm_lisa_map_regs
**dmm_lisa_regs)
{
u32 omap_rev = omap_revision();
if (omap_rev == OMAP4430_ES1_0)
*dmm_lisa_regs = &lisa_map_2G_x_1_x_2;
else
*dmm_lisa_regs = &lisa_map_2G_x_2_x_2;
}
void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
__attribute__((weak, alias("emif_get_dmm_regs_sdp")));
#else
static const struct lpddr2_device_details elpida_2G_S4_details = {
.type = LPDDR2_TYPE_S4,
.density = LPDDR2_DENSITY_2Gb,
.io_width = LPDDR2_IO_WIDTH_32,
.manufacturer = LPDDR2_MANUFACTURER_ELPIDA
};
static void emif_get_device_details_sdp(u32 emif_nr,
struct lpddr2_device_details *cs0_device_details,
struct lpddr2_device_details *cs1_device_details)
{
u32 omap_rev = omap_revision();
/* EMIF1 & EMIF2 have identical configuration */
*cs0_device_details = elpida_2G_S4_details;
if (omap_rev == OMAP4430_ES1_0)
cs1_device_details = NULL;
else
*cs1_device_details = elpida_2G_S4_details;
}
void emif_get_device_details(u32 emif_nr,
struct lpddr2_device_details *cs0_device_details,
struct lpddr2_device_details *cs1_device_details)
__attribute__((weak, alias("emif_get_device_details_sdp")));
#endif /* CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS */
#ifndef CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
static const struct lpddr2_ac_timings timings_elpida_400_mhz = {
.max_freq = 400000000,
.RL = 6,
.tRPab = 21,
.tRCD = 18,
.tWR = 15,
.tRASmin = 42,
.tRRD = 10,
.tWTRx2 = 15,
.tXSR = 140,
.tXPx2 = 15,
.tRFCab = 130,
.tRTPx2 = 15,
.tCKE = 3,
.tCKESR = 15,
.tZQCS = 90,
.tZQCL = 360,
.tZQINIT = 1000,
.tDQSCKMAXx2 = 11,
.tRASmax = 70,
.tFAW = 50
};
static const struct lpddr2_ac_timings timings_elpida_333_mhz = {
.max_freq = 333000000,
.RL = 5,
.tRPab = 21,
.tRCD = 18,
.tWR = 15,
.tRASmin = 42,
.tRRD = 10,
.tWTRx2 = 15,
.tXSR = 140,
.tXPx2 = 15,
.tRFCab = 130,
.tRTPx2 = 15,
.tCKE = 3,
.tCKESR = 15,
.tZQCS = 90,
.tZQCL = 360,
.tZQINIT = 1000,
.tDQSCKMAXx2 = 11,
.tRASmax = 70,
.tFAW = 50
};
static const struct lpddr2_ac_timings timings_elpida_200_mhz = {
.max_freq = 200000000,
.RL = 3,
.tRPab = 21,
.tRCD = 18,
.tWR = 15,
.tRASmin = 42,
.tRRD = 10,
.tWTRx2 = 20,
.tXSR = 140,
.tXPx2 = 15,
.tRFCab = 130,
.tRTPx2 = 15,
.tCKE = 3,
.tCKESR = 15,
.tZQCS = 90,
.tZQCL = 360,
.tZQINIT = 1000,
.tDQSCKMAXx2 = 11,
.tRASmax = 70,
.tFAW = 50
};
static const struct lpddr2_min_tck min_tck_elpida = {
.tRL = 3,
.tRP_AB = 3,
.tRCD = 3,
.tWR = 3,
.tRAS_MIN = 3,
.tRRD = 2,
.tWTR = 2,
.tXP = 2,
.tRTP = 2,
.tCKE = 3,
.tCKESR = 3,
.tFAW = 8
};
static const struct lpddr2_ac_timings *elpida_ac_timings[MAX_NUM_SPEEDBINS] = {
&timings_elpida_200_mhz,
&timings_elpida_333_mhz,
&timings_elpida_400_mhz
};
static const struct lpddr2_device_timings elpida_2G_S4_timings = {
.ac_timings = elpida_ac_timings,
.min_tck = &min_tck_elpida,
};
void emif_get_device_timings_sdp(u32 emif_nr,
const struct lpddr2_device_timings **cs0_device_timings,
const struct lpddr2_device_timings **cs1_device_timings)
{
u32 omap_rev = omap_revision();
/* Identical devices on EMIF1 & EMIF2 */
*cs0_device_timings = &elpida_2G_S4_timings;
if (omap_rev == OMAP4430_ES1_0)
*cs1_device_timings = NULL;
else
*cs1_device_timings = &elpida_2G_S4_timings;
}
void emif_get_device_timings(u32 emif_nr,
const struct lpddr2_device_timings **cs0_device_timings,
const struct lpddr2_device_timings **cs1_device_timings)
__attribute__((weak, alias("emif_get_device_timings_sdp")));
#endif /* CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS */

50
arch/arm/cpu/armv7/start.S
View file

@ -42,7 +42,16 @@ _start: b reset
ldr pc, _not_used
ldr pc, _irq
ldr pc, _fiq
#ifdef CONFIG_SPL_BUILD
_undefined_instruction: .word _undefined_instruction
_software_interrupt: .word _software_interrupt
_prefetch_abort: .word _prefetch_abort
_data_abort: .word _data_abort
_not_used: .word _not_used
_irq: .word _irq
_fiq: .word _fiq
_pad: .word 0x12345678 /* now 16*4=64 */
#else
_undefined_instruction: .word undefined_instruction
_software_interrupt: .word software_interrupt
_prefetch_abort: .word prefetch_abort
@ -51,6 +60,8 @@ _not_used: .word not_used
_irq: .word irq
_fiq: .word fiq
_pad: .word 0x12345678 /* now 16*4=64 */
#endif /* CONFIG_SPL_BUILD */
.global _end_vect
_end_vect:
@ -89,6 +100,10 @@ _armboot_start:
_bss_start_ofs:
.word __bss_start - _start
.global _image_copy_end_ofs
_image_copy_end_ofs:
.word __image_copy_end - _start
.globl _bss_end_ofs
_bss_end_ofs:
.word __bss_end__ - _start
@ -119,6 +134,7 @@ IRQ_STACK_START_IN:
*/
reset:
bl save_boot_params
/*
* set the cpu to SVC32 mode
*/
@ -182,12 +198,11 @@ stack_setup:
mov sp, r4
adr r0, _start
#ifndef CONFIG_SPL_BUILD
cmp r0, r6
moveq r9, #0 /* no relocation. relocation offset(r9) = 0 */
beq clear_bss /* skip relocation */
#endif
mov r1, r6 /* r1 <- scratch for copy_loop */
ldr r3, _bss_start_ofs
ldr r3, _image_copy_end_ofs
add r2, r0, r3 /* r2 <- source end address */
copy_loop:
@ -235,20 +250,34 @@ fixnext:
add r2, r2, #8 /* each rel.dyn entry is 8 bytes */
cmp r2, r3
blo fixloop
b clear_bss
_rel_dyn_start_ofs:
.word __rel_dyn_start - _start
_rel_dyn_end_ofs:
.word __rel_dyn_end - _start
_dynsym_start_ofs:
.word __dynsym_start - _start
#endif /* #ifndef CONFIG_SPL_BUILD */
clear_bss:
#ifdef CONFIG_SPL_BUILD
/* No relocation for SPL */
ldr r0, =__bss_start
ldr r1, =__bss_end__
#else
ldr r0, _bss_start_ofs
ldr r1, _bss_end_ofs
mov r4, r6 /* reloc addr */
add r0, r0, r4
add r1, r1, r4
#endif
mov r2, #0x00000000 /* clear */
clbss_l:str r2, [r0] /* clear loop... */
add r0, r0, #4
cmp r0, r1
bne clbss_l
#endif /* #ifndef CONFIG_SPL_BUILD */
/*
* We are done. Do not return, instead branch to second part of board
@ -276,12 +305,6 @@ jump_2_ram:
_board_init_r_ofs:
.word board_init_r - _start
_rel_dyn_start_ofs:
.word __rel_dyn_start - _start
_rel_dyn_end_ofs:
.word __rel_dyn_end - _start
_dynsym_start_ofs:
.word __dynsym_start - _start
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
/*************************************************************************
@ -329,6 +352,8 @@ cpu_init_crit:
mov lr, ip @ restore link
mov pc, lr @ back to my caller
#endif
#ifndef CONFIG_SPL_BUILD
/*
*************************************************************************
*
@ -516,4 +541,5 @@ fiq:
bad_save_user_regs
bl do_fiq
#endif
#endif /* CONFIG_USE_IRQ */
#endif /* CONFIG_SPL_BUILD */

2
arch/arm/cpu/armv7/u-boot.lds
View file

@ -55,6 +55,8 @@ SECTIONS
. = ALIGN(4);
__image_copy_end = .;
.rel.dyn : {
__rel_dyn_start = .;
*(.rel*)

4
arch/arm/include/asm/arch-armada100/mfp.h
View file

@ -57,8 +57,8 @@
#define MFP89_UART2_TXD (MFP_REG(0x0164) | MFP_AF2 | MFP_DRIVE_MEDIUM)
/* UART3 */
#define MFPO8_UART3_RXD (MFP_REG(0x06c) | MFP_AF2 | MFP_DRIVE_MEDIUM)
#define MFPO9_UART3_TXD (MFP_REG(0x070) | MFP_AF2 | MFP_DRIVE_MEDIUM)
#define MFPO8_UART3_TXD (MFP_REG(0x06c) | MFP_AF2 | MFP_DRIVE_MEDIUM)
#define MFPO9_UART3_RXD (MFP_REG(0x070) | MFP_AF2 | MFP_DRIVE_MEDIUM)
/* I2c */
#define MFP105_CI2C_SDA (MFP_REG(0x1a4) | MFP_AF1 | MFP_DRIVE_MEDIUM)

2
arch/arm/include/asm/arch-at91/at91_spi.h
View file

@ -33,7 +33,7 @@ typedef struct at91_spi {
at91_pdc_t pdc;
} at91_spi_t;
#ifdef CONFIG_AT91_LEGACY
#ifdef CONFIG_ATMEL_LEGACY
#define AT91_SPI_CR 0x00 /* Control Register */
#define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */

3
arch/arm/include/asm/arch-at91/at91sam9261.h
View file

@ -104,7 +104,7 @@
#define ATMEL_SIZE_SRAM 0x00028000 /* Internal SRAM size (160Kb) */
#define ATMEL_BASE_ROM 0x00400000 /* Internal ROM base address */
#define ATMEL_SIZE_ROM SZ_32K /* Internal ROM size (32Kb) */
#define ATMEL_SIZE_ROM 0x00008000 /* Internal ROM size (32Kb) */
#define ATMEL_BASE_UHP 0x00500000 /* USB Host controller */
#define ATMEL_BASE_LCDC 0x00600000 /* LDC controller */
@ -125,6 +125,7 @@
* Other misc defines
*/
#define ATMEL_PIO_PORTS 3 /* theese SoCs have 3 PIO */
#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
#define ATMEL_BASE_PIO ATMEL_BASE_PIOA
/*

77
arch/arm/include/asm/arch-at91/at91sam9261_matrix.h
View file

@ -15,50 +15,45 @@
#ifndef AT91SAM9261_MATRIX_H
#define AT91SAM9261_MATRIX_H
#define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */
#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
#ifndef __ASSEMBLY__
#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */
#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */
#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */
#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */
#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */
#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */
struct at91_matrix {
u32 mcfg; /* Master Configuration Registers */
u32 scfg[5]; /* Slave Configuration Registers */
u32 filler[6];
u32 ebicsa; /* EBI Chip Select Assignment Register */
};
#endif /* __ASSEMBLY__ */
#define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */
#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
#define AT91_MATRIX_ITCM_0 (0 << 0)
#define AT91_MATRIX_ITCM_16 (5 << 0)
#define AT91_MATRIX_ITCM_32 (6 << 0)
#define AT91_MATRIX_ITCM_64 (7 << 0)
#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
#define AT91_MATRIX_DTCM_0 (0 << 4)
#define AT91_MATRIX_DTCM_16 (5 << 4)
#define AT91_MATRIX_DTCM_32 (6 << 4)
#define AT91_MATRIX_DTCM_64 (7 << 4)
#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
#define AT91_MATRIX_ULBT_FOUR (2 << 0)
#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */
#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */
#define AT91_MATRIX_CS1A_SMC (0 << 1)
#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */
#define AT91_MATRIX_CS3A_SMC (0 << 3)
#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */
#define AT91_MATRIX_CS4A_SMC (0 << 4)
#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */
#define AT91_MATRIX_CS5A_SMC (0 << 5)
#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18
#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
#define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */
#define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */
#define AT91_MATRIX_M0PR_SHIFT 0
#define AT91_MATRIX_M1PR_SHIFT 4
#define AT91_MATRIX_M2PR_SHIFT 8
#define AT91_MATRIX_M3PR_SHIFT 12
#define AT91_MATRIX_M4PR_SHIFT 16
#define AT91_MATRIX_M5PR_SHIFT 20
#define AT91_MATRIX_RCB0 (1 << 0)
#define AT91_MATRIX_RCB1 (1 << 1)
#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
#define AT91_MATRIX_DBPUC (1 << 8)
#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16)
#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16)
#endif

13
arch/arm/include/asm/arch-at91/at91sam9263.h
View file

@ -124,11 +124,24 @@
#define ATMEL_BASE_DMAC 0x00800000 /* DMA Controller */
#define ATMEL_BASE_UHP 0x00a00000 /* USB Host controller */
/*
* External memory
*/
#define ATMEL_BASE_CS0 0x10000000 /* typically NOR */
#define ATMEL_BASE_CS1 0x20000000 /* SDRAM */
#define ATMEL_BASE_CS2 0x30000000
#define ATMEL_BASE_CS3 0x40000000 /* typically NAND */
#define ATMEL_BASE_CS4 0x50000000
#define ATMEL_BASE_CS5 0x60000000
#define ATMEL_BASE_CS6 0x70000000
#define ATMEL_BASE_CS7 0x80000000
/*
* Other misc defines
*/
#define ATMEL_PIO_PORTS 5 /* this SoCs has 5 PIO */
#define ATMEL_BASE_PIO ATMEL_BASE_PIOA
#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
/*
* Cpu Name

146
arch/arm/include/asm/arch-at91/at91sam9263_matrix.h
View file

@ -15,115 +15,53 @@
#ifndef AT91SAM9263_MATRIX_H
#define AT91SAM9263_MATRIX_H
#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */
#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */
#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */
#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */
#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */
#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */
#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */
#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */
#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */
#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */
#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
#define AT91_MATRIX_ULBT_FOUR (2 << 0)
#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
#ifndef __ASSEMBLY__
#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */
#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */
#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */
#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */
#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */
#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */
#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */
#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */
#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */
#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */
#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
/*
* This struct defines access to the matrix' maximum of
* 16 masters and 16 slaves.
* Note: not all masters/slaves are available
*/
struct at91_matrix {
u32 mcfg[16]; /* Master Configuration Registers */
u32 scfg[16]; /* Slave Configuration Registers */
u32 pras[16][2]; /* Priority Assignment Slave Registers */
u32 mrcr; /* Master Remap Control Register */
u32 filler[0x06];
u32 ebicsa; /* EBI Chip Select Assignment Register */
};
#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */
#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */
#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */
#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */
#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */
#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */
#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */
#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */
#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */
#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */
#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */
#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */
#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */
#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */
#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */
#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */
#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */
#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */
#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */
#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */
#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */
#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */
#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */
#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */
#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */
#endif /* __ASSEMBLY__ */
#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */
#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
#define AT91_MATRIX_RCB2 (1 << 2)
#define AT91_MATRIX_RCB3 (1 << 3)
#define AT91_MATRIX_RCB4 (1 << 4)
#define AT91_MATRIX_RCB5 (1 << 5)
#define AT91_MATRIX_RCB6 (1 << 6)
#define AT91_MATRIX_RCB7 (1 << 7)
#define AT91_MATRIX_RCB8 (1 << 8)
#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
#define AT91_MATRIX_ULBT_FOUR (2 << 0)
#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */
#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
#define AT91_MATRIX_ITCM_0 (0 << 0)
#define AT91_MATRIX_ITCM_16 (5 << 0)
#define AT91_MATRIX_ITCM_32 (6 << 0)
#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
#define AT91_MATRIX_DTCM_0 (0 << 4)
#define AT91_MATRIX_DTCM_16 (5 << 4)
#define AT91_MATRIX_DTCM_32 (6 << 4)
#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18
#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
#define AT91_MATRIX_EBI0CSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */
#define AT91_MATRIX_EBI0_CS1A (1 << 1) /* Chip Select 1 Assignment */
#define AT91_MATRIX_EBI0_CS1A_SMC (0 << 1)
#define AT91_MATRIX_EBI0_CS1A_SDRAMC (1 << 1)
#define AT91_MATRIX_EBI0_CS3A (1 << 3) /* Chip Select 3 Assignment */
#define AT91_MATRIX_EBI0_CS3A_SMC (0 << 3)
#define AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA (1 << 3)
#define AT91_MATRIX_EBI0_CS4A (1 << 4) /* Chip Select 4 Assignment */
#define AT91_MATRIX_EBI0_CS4A_SMC (0 << 4)
#define AT91_MATRIX_EBI0_CS4A_SMC_CF1 (1 << 4)
#define AT91_MATRIX_EBI0_CS5A (1 << 5) /* Chip Select 5 Assignment */
#define AT91_MATRIX_EBI0_CS5A_SMC (0 << 5)
#define AT91_MATRIX_EBI0_CS5A_SMC_CF2 (1 << 5)
#define AT91_MATRIX_EBI0_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
#define AT91_MATRIX_EBI0_VDDIOMSEL (1 << 16) /* Memory voltage selection */
#define AT91_MATRIX_EBI0_VDDIOMSEL_1_8V (0 << 16)
#define AT91_MATRIX_EBI0_VDDIOMSEL_3_3V (1 << 16)
#define AT91_MATRIX_M0PR_SHIFT 0
#define AT91_MATRIX_M1PR_SHIFT 4
#define AT91_MATRIX_M2PR_SHIFT 8
#define AT91_MATRIX_M3PR_SHIFT 12
#define AT91_MATRIX_M4PR_SHIFT 16
#define AT91_MATRIX_M5PR_SHIFT 20
#define AT91_MATRIX_EBI1CSA (AT91_MATRIX + 0x124) /* EBI1 Chip Select Assignment Register */
#define AT91_MATRIX_EBI1_CS1A (1 << 1) /* Chip Select 1 Assignment */
#define AT91_MATRIX_EBI1_CS1A_SMC (0 << 1)
#define AT91_MATRIX_EBI1_CS1A_SDRAMC (1 << 1)
#define AT91_MATRIX_EBI1_CS2A (1 << 3) /* Chip Select 3 Assignment */
#define AT91_MATRIX_EBI1_CS2A_SMC (0 << 3)
#define AT91_MATRIX_EBI1_CS2A_SMC_SMARTMEDIA (1 << 3)
#define AT91_MATRIX_EBI1_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
#define AT91_MATRIX_EBI1_VDDIOMSEL (1 << 16) /* Memory voltage selection */
#define AT91_MATRIX_EBI1_VDDIOMSEL_1_8V (0 << 16)
#define AT91_MATRIX_EBI1_VDDIOMSEL_3_3V (1 << 16)
#define AT91_MATRIX_RCB0 (1 << 0)
#define AT91_MATRIX_RCB1 (1 << 1)
#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
#define AT91_MATRIX_DBPUC (1 << 8)
#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16)
#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16)
#endif

185
arch/arm/include/asm/arch-at91/at91sam9rl.h
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@ -14,117 +14,118 @@
#ifndef AT91SAM9RL_H
#define AT91SAM9RL_H
/*
* defines to be used in other places
*/
#define CONFIG_ARM926EJS /* ARM926EJS Core */
#define CONFIG_AT91FAMILY /* it's a member of AT91 */
/*
* Peripheral identifiers/interrupts.
*/
#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
#define AT91_ID_SYS 1 /* System Controller */
#define AT91SAM9RL_ID_PIOA 2 /* Parallel IO Controller A */
#define AT91SAM9RL_ID_PIOB 3 /* Parallel IO Controller B */
#define AT91SAM9RL_ID_PIOC 4 /* Parallel IO Controller C */
#define AT91SAM9RL_ID_PIOD 5 /* Parallel IO Controller D */
#define AT91SAM9RL_ID_US0 6 /* USART 0 */
#define AT91SAM9RL_ID_US1 7 /* USART 1 */
#define AT91SAM9RL_ID_US2 8 /* USART 2 */
#define AT91SAM9RL_ID_US3 9 /* USART 3 */
#define AT91SAM9RL_ID_MCI 10 /* Multimedia Card Interface */
#define AT91SAM9RL_ID_TWI0 11 /* TWI 0 */
#define AT91SAM9RL_ID_TWI1 12 /* TWI 1 */
#define AT91SAM9RL_ID_SPI 13 /* Serial Peripheral Interface */
#define AT91SAM9RL_ID_SSC0 14 /* Serial Synchronous Controller 0 */
#define AT91SAM9RL_ID_SSC1 15 /* Serial Synchronous Controller 1 */
#define AT91SAM9RL_ID_TC0 16 /* Timer Counter 0 */
#define AT91SAM9RL_ID_TC1 17 /* Timer Counter 1 */
#define AT91SAM9RL_ID_TC2 18 /* Timer Counter 2 */
#define AT91SAM9RL_ID_PWMC 19 /* Pulse Width Modulation Controller */
#define AT91SAM9RL_ID_TSC 20 /* Touch Screen Controller */
#define AT91SAM9RL_ID_DMA 21 /* DMA Controller */
#define AT91SAM9RL_ID_UDPHS 22 /* USB Device HS */
#define AT91SAM9RL_ID_LCDC 23 /* LCD Controller */
#define AT91SAM9RL_ID_AC97C 24 /* AC97 Controller */
#define AT91SAM9RL_ID_IRQ0 31 /* Advanced Interrupt Controller (IRQ0) */
#define AT91_SDRAMC_BASE 0xffffea00
#define AT91_SMC_BASE 0xffffec00
#define AT91_MATRIX_BASE 0xffffee00
#define AT91_PIO_BASE 0xfffff400
#define AT91_PMC_BASE 0xfffffc00
#define AT91_RSTC_BASE 0xfffffd00
#define AT91_PIT_BASE 0xfffffd30
#define AT91_WDT_BASE 0xfffffd40
#ifdef CONFIG_AT91_LEGACY
#define ATMEL_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
#define ATMEL_ID_SYS 1 /* System Peripherals */
#define ATMEL_ID_PIOA 2 /* Parallel IO Controller A */
#define ATMEL_ID_PIOB 3 /* Parallel IO Controller B */
#define ATMEL_ID_PIOC 4 /* Parallel IO Controller C */
#define ATMEL_ID_PIOD 5 /* Parallel IO Controller D */
#define ATMEL_ID_USART0 6 /* USART 0 */
#define ATMEL_ID_USART1 7 /* USART 1 */
#define ATMEL_ID_USART2 8 /* USART 2 */
#define ATMEL_ID_USART3 9 /* USART 3 */
#define ATMEL_ID_MCI 10 /* Multimedia Card Interface */
#define ATMEL_ID_TWI0 11 /* TWI 0 */
#define ATMEL_ID_TWI1 12 /* TWI 1 */
#define ATMEL_ID_SPI 13 /* Serial Peripheral Interface */
#define ATMEL_ID_SSC0 14 /* Serial Synchronous Controller 0 */
#define ATMEL_ID_SSC1 15 /* Serial Synchronous Controller 1 */
#define ATMEL_ID_TC0 16 /* Timer Counter 0 */
#define ATMEL_ID_TC1 17 /* Timer Counter 1 */
#define ATMEL_ID_TC2 18 /* Timer Counter 2 */
#define ATMEL_ID_PWMC 19 /* Pulse Width Modulation Controller */
#define ATMEL_ID_TSC 20 /* Touch Screen Controller */
#define ATMEL_ID_DMA 21 /* DMA Controller */
#define ATMEL_ID_UDPHS 22 /* USB Device HS */
#define ATMEL_ID_LCDC 23 /* LCD Controller */
#define ATMEL_ID_AC97C 24 /* AC97 Controller */
#define ATMEL_ID_IRQ0 31 /* Advanced Interrupt Controller (IRQ0) */
/*
* User Peripheral physical base addresses.
*/
#define AT91SAM9RL_BASE_TCB0 0xfffa0000
#define AT91SAM9RL_BASE_TC0 0xfffa0000
#define AT91SAM9RL_BASE_TC1 0xfffa0040
#define AT91SAM9RL_BASE_TC2 0xfffa0080
#define AT91SAM9RL_BASE_MCI 0xfffa4000
#define AT91SAM9RL_BASE_TWI0 0xfffa8000
#define AT91SAM9RL_BASE_TWI1 0xfffac000
#define AT91SAM9RL_BASE_US0 0xfffb0000
#define AT91SAM9RL_BASE_US1 0xfffb4000
#define AT91SAM9RL_BASE_US2 0xfffb8000
#define AT91SAM9RL_BASE_US3 0xfffbc000
#define AT91SAM9RL_BASE_SSC0 0xfffc0000
#define AT91SAM9RL_BASE_SSC1 0xfffc4000
#define AT91SAM9RL_BASE_PWMC 0xfffc8000
#define AT91SAM9RL_BASE_SPI 0xfffcc000
#define AT91SAM9RL_BASE_TSC 0xfffd0000
#define AT91SAM9RL_BASE_UDPHS 0xfffd4000
#define AT91SAM9RL_BASE_AC97C 0xfffd8000
#define AT91_BASE_SYS 0xffffc000
#define ATMEL_BASE_TCB0 0xfffa0000
#define ATMEL_BASE_TC0 0xfffa0000
#define ATMEL_BASE_TC1 0xfffa0040
#define ATMEL_BASE_TC2 0xfffa0080
#define ATMEL_BASE_MCI 0xfffa4000
#define ATMEL_BASE_TWI0 0xfffa8000
#define ATMEL_BASE_TWI1 0xfffac000
#define ATMEL_BASE_USART0 0xfffb0000
#define ATMEL_BASE_USART1 0xfffb4000
#define ATMEL_BASE_USART2 0xfffb8000
#define ATMEL_BASE_USART3 0xfffbc000
#define ATMEL_BASE_SSC0 0xfffc0000
#define ATMEL_BASE_SSC1 0xfffc4000
#define ATMEL_BASE_PWMC 0xfffc8000
#define ATMEL_BASE_SPI0 0xfffcc000
#define ATMEL_BASE_TSC 0xfffd0000
#define ATMEL_BASE_UDPHS 0xfffd4000
#define ATMEL_BASE_AC97C 0xfffd8000
#define ATMEL_BASE_SYS 0xffffc000
/*
* System Peripherals (offset from AT91_BASE_SYS)
* System Peripherals
*/
#define AT91_DMA (0xffffe600 - AT91_BASE_SYS)
#define AT91_ECC (0xffffe800 - AT91_BASE_SYS)
#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS)
#define AT91_SMC (0xffffec00 - AT91_BASE_SYS)
#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS)
#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS)
#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS)
#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS)
#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS)
#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS)
#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS)
#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
#define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS)
#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS)
#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS)
#define AT91_USART0 AT91SAM9RL_BASE_US0
#define AT91_USART1 AT91SAM9RL_BASE_US1
#define AT91_USART2 AT91SAM9RL_BASE_US2
#define AT91_USART3 AT91SAM9RL_BASE_US3
#endif /* CONFIG_AT91_LEGACY */
#define ATMEL_BASE_DMA 0xffffe600
#define ATMEL_BASE_ECC 0xffffe800
#define ATMEL_BASE_SDRAMC 0xffffea00
#define ATMEL_BASE_SMC 0xffffec00
#define ATMEL_BASE_MATRIX 0xffffee00
#define ATMEL_BASE_CCFG 0xffffef10
#define ATMEL_BASE_AIC 0xfffff000
#define ATMEL_BASE_DBGU 0xfffff200
#define ATMEL_BASE_PIOA 0xfffff400
#define ATMEL_BASE_PIOB 0xfffff600
#define ATMEL_BASE_PIOC 0xfffff800
#define ATMEL_BASE_PIOD 0xfffffa00
#define ATMEL_BASE_PMC 0xfffffc00
#define ATMEL_BASE_RSTC 0xfffffd00
#define ATMEL_BASE_SHDWC 0xfffffd10
#define ATMEL_BASE_RTT 0xfffffd20
#define ATMEL_BASE_PIT 0xfffffd30
#define ATMEL_BASE_WDT 0xfffffd40
#define ATMEL_BASE_SCKCR 0xfffffd50
#define ATMEL_BASE_GPBR 0xfffffd60
#define ATMEL_BASE_RTC 0xfffffe00
/*
* Internal Memory.
*/
#define AT91SAM9RL_SRAM_BASE 0x00300000 /* Internal SRAM base address */
#define AT91SAM9RL_SRAM_SIZE SZ_16K /* Internal SRAM size (16Kb) */
#define ATMEL_BASE_SRAM 0x00300000 /* Internal SRAM base address */
#define ATMEL_BASE_ROM 0x00400000 /* Internal ROM base address */
#define AT91SAM9RL_ROM_BASE 0x00400000 /* Internal ROM base address */
#define AT91SAM9RL_ROM_SIZE (2 * SZ_16K) /* Internal ROM size (32Kb) */
#define ATMEL_BASE_LCDC 0x00500000 /* LCD Controller */
#define ATMEL_UHP_BASE 0x00600000 /* USB Device HS controller */
#define AT91SAM9RL_LCDC_BASE 0x00500000 /* LCD Controller */
#define AT91SAM9RL_UDPHS_BASE 0x00600000 /* USB Device HS controller */
/*
* External memory
*/
#define ATMEL_BASE_CS0 0x10000000
#define ATMEL_BASE_CS1 0x20000000 /* SDRAM */
#define ATMEL_BASE_CS2 0x30000000
#define ATMEL_BASE_CS3 0x40000000 /* NAND */
#define ATMEL_BASE_CS4 0x50000000 /* Compact Flash Slot 0 */
#define ATMEL_BASE_CS5 0x60000000 /* Compact Flash Slot 1 */
/*
* Other misc defines
*/
#define ATMEL_PIO_PORTS 4 /* this SoC has 4 PIO */
#define ATMEL_BASE_PIO ATMEL_BASE_PIOA
/*
* Cpu Name
*/
#define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9RL"
#define ATMEL_CPU_NAME "AT91SAM9RL"
#endif

109
arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h
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@ -14,83 +14,48 @@
#ifndef AT91SAM9RL_MATRIX_H
#define AT91SAM9RL_MATRIX_H
#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */
#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */
#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */
#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */
#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */
#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */
#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */
#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
#define AT91_MATRIX_ULBT_FOUR (2 << 0)
#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
#ifndef __ASSEMBLY__
#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */
#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */
#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */
#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */
#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */
#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */
#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */
#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */
#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
struct at91_matrix {
u32 mcfg[16]; /* Master Configuration Registers */
u32 scfg[16]; /* Slave Configuration Registers */
u32 pras[16][2]; /* Priority Assignment Slave Registers */
u32 mrcr; /* Master Remap Control Register */
u32 filler[7];
u32 ebicsa; /* EBI Chip Select Assignment Register */
};
#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */
#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */
#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */
#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */
#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */
#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */
#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */
#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */
#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */
#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */
#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */
#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */
#endif /* __ASSEMBLY__ */
#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */
#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
#define AT91_MATRIX_RCB2 (1 << 2)
#define AT91_MATRIX_RCB3 (1 << 3)
#define AT91_MATRIX_RCB4 (1 << 4)
#define AT91_MATRIX_RCB5 (1 << 5)
#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
#define AT91_MATRIX_ULBT_FOUR (2 << 0)
#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */
#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
#define AT91_MATRIX_ITCM_0 (0 << 0)
#define AT91_MATRIX_ITCM_16 (5 << 0)
#define AT91_MATRIX_ITCM_32 (6 << 0)
#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
#define AT91_MATRIX_DTCM_0 (0 << 4)
#define AT91_MATRIX_DTCM_16 (5 << 4)
#define AT91_MATRIX_DTCM_32 (6 << 4)
#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18
#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */
#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */
#define AT91_MATRIX_CS1A_SMC (0 << 1)
#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */
#define AT91_MATRIX_CS3A_SMC (0 << 3)
#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */
#define AT91_MATRIX_CS4A_SMC (0 << 4)
#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */
#define AT91_MATRIX_CS5A_SMC (0 << 5)
#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */
#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16)
#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16)
#define AT91_MATRIX_M0PR_SHIFT 0
#define AT91_MATRIX_M1PR_SHIFT 4
#define AT91_MATRIX_M2PR_SHIFT 8
#define AT91_MATRIX_M3PR_SHIFT 12
#define AT91_MATRIX_M4PR_SHIFT 16
#define AT91_MATRIX_M5PR_SHIFT 20
#define AT91_MATRIX_RCB0 (1 << 0)
#define AT91_MATRIX_RCB1 (1 << 1)
#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
#define AT91_MATRIX_DBPUC (1 << 8)
#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16)
#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16)
#endif

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arch/arm/include/asm/arch-at91rm9200/AT91RM9200.h
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@ -1,812 +0,0 @@
/*
* (C) Copyright 2003
* AT91RM9200 definitions
* Author : ATMEL AT91 application group
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef AT91RM9200_H
#define AT91RM9200_H
#ifndef __ASSEMBLY__
typedef volatile unsigned int AT91_REG; /* Hardware register definition */
/*****************************************************************************/
/* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */
/*****************************************************************************/
typedef struct _AT91S_TC
{
AT91_REG TC_CCR; /* Channel Control Register */
AT91_REG TC_CMR; /* Channel Mode Register */
AT91_REG Reserved0[2]; /* */
AT91_REG TC_CV; /* Counter Value */
AT91_REG TC_RA; /* Register A */
AT91_REG TC_RB; /* Register B */
AT91_REG TC_RC; /* Register C */
AT91_REG TC_SR; /* Status Register */
AT91_REG TC_IER; /* Interrupt Enable Register */
AT91_REG TC_IDR; /* Interrupt Disable Register */
AT91_REG TC_IMR; /* Interrupt Mask Register */
} AT91S_TC, *AT91PS_TC;
#define AT91C_TC_TIMER_DIV1_CLOCK ((unsigned int) 0x0 << 0) /* (TC) MCK/2 */
#define AT91C_TC_TIMER_DIV2_CLOCK ((unsigned int) 0x1 << 0) /* (TC) MCK/8 */
#define AT91C_TC_TIMER_DIV3_CLOCK ((unsigned int) 0x2 << 0) /* (TC) MCK/32 */
#define AT91C_TC_TIMER_DIV4_CLOCK ((unsigned int) 0x3 << 0) /* (TC) MCK/128 */
#define AT91C_TC_SLOW_CLOCK ((unsigned int) 0x4 << 0) /* (TC) SLOW CLK*/
#define AT91C_TC_XC0_CLOCK ((unsigned int) 0x5 << 0) /* (TC) XC0 */
#define AT91C_TC_XC1_CLOCK ((unsigned int) 0x6 << 0) /* (TC) XC1 */
#define AT91C_TC_XC2_CLOCK ((unsigned int) 0x7 << 0) /* (TC) XC2 */
#define AT91C_TCB_TC0XC0S_NONE ((unsigned int) 0x1) /* (TCB) None signal connected to XC0 */
#define AT91C_TCB_TC1XC1S_NONE ((unsigned int) 0x1 << 2) /* (TCB) None signal connected to XC1 */
#define AT91C_TCB_TC2XC2S_NONE ((unsigned int) 0x1 << 4) /* (TCB) None signal connected to XC2 */
#define AT91C_TC_CLKDIS ((unsigned int) 0x1 << 1) /* (TC) Counter Clock Disable Command */
#define AT91C_TC_SWTRG ((unsigned int) 0x1 << 2) /* (TC) Software Trigger Command */
#define AT91C_TC_CLKEN ((unsigned int) 0x1 << 0) /* (TC) Counter Clock Enable Command */
/*****************************************************************************/
/* SOFTWARE API DEFINITION FOR Usart */
/*****************************************************************************/
typedef struct _AT91S_USART
{
AT91_REG US_CR; /* Control Register */
AT91_REG US_MR; /* Mode Register */
AT91_REG US_IER; /* Interrupt Enable Register */
AT91_REG US_IDR; /* Interrupt Disable Register */
AT91_REG US_IMR; /* Interrupt Mask Register */
AT91_REG US_CSR; /* Channel Status Register */
AT91_REG US_RHR; /* Receiver Holding Register */
AT91_REG US_THR; /* Transmitter Holding Register */
AT91_REG US_BRGR; /* Baud Rate Generator Register */
AT91_REG US_RTOR; /* Receiver Time-out Register */
AT91_REG US_TTGR; /* Transmitter Time-guard Register */
AT91_REG Reserved0[5]; /* */
AT91_REG US_FIDI; /* FI_DI_Ratio Register */
AT91_REG US_NER; /* Nb Errors Register */
AT91_REG US_XXR; /* XON_XOFF Register */
AT91_REG US_IF; /* IRDA_FILTER Register */
AT91_REG Reserved1[44]; /* */
AT91_REG US_RPR; /* Receive Pointer Register */
AT91_REG US_RCR; /* Receive Counter Register */
AT91_REG US_TPR; /* Transmit Pointer Register */
AT91_REG US_TCR; /* Transmit Counter Register */
AT91_REG US_RNPR; /* Receive Next Pointer Register */
AT91_REG US_RNCR; /* Receive Next Counter Register */
AT91_REG US_TNPR; /* Transmit Next Pointer Register */
AT91_REG US_TNCR; /* Transmit Next Counter Register */
AT91_REG US_PTCR; /* PDC Transfer Control Register */
AT91_REG US_PTSR; /* PDC Transfer Status Register */
} AT91S_USART, *AT91PS_USART;
/*****************************************************************************/
/* SOFTWARE API DEFINITION FOR Clock Generator Controler */
/*****************************************************************************/
typedef struct _AT91S_CKGR
{
AT91_REG CKGR_MOR; /* Main Oscillator Register */
AT91_REG CKGR_MCFR; /* Main Clock Frequency Register */
AT91_REG CKGR_PLLAR; /* PLL A Register */
AT91_REG CKGR_PLLBR; /* PLL B Register */
} AT91S_CKGR, *AT91PS_CKGR;
/* -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */
#define AT91C_CKGR_MOSCEN ((unsigned int) 0x1 << 0) /* (CKGR) Main Oscillator Enable */
#define AT91C_CKGR_OSCTEST ((unsigned int) 0x1 << 1) /* (CKGR) Oscillator Test */
#define AT91C_CKGR_OSCOUNT ((unsigned int) 0xFF << 8) /* (CKGR) Main Oscillator Start-up Time */
/* -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */
#define AT91C_CKGR_MAINF ((unsigned int) 0xFFFF << 0) /* (CKGR) Main Clock Frequency */
#define AT91C_CKGR_MAINRDY ((unsigned int) 0x1 << 16) /* (CKGR) Main Clock Ready */
/* -------- CKGR_PLLAR : (CKGR Offset: 0x8) PLL A Register -------- */
#define AT91C_CKGR_DIVA ((unsigned int) 0xFF << 0) /* (CKGR) Divider Selected */
#define AT91C_CKGR_DIVA_0 ((unsigned int) 0x0) /* (CKGR) Divider output is 0 */
#define AT91C_CKGR_DIVA_BYPASS ((unsigned int) 0x1) /* (CKGR) Divider is bypassed */
#define AT91C_CKGR_PLLACOUNT ((unsigned int) 0x3F << 8) /* (CKGR) PLL A Counter */
#define AT91C_CKGR_OUTA ((unsigned int) 0x3 << 14) /* (CKGR) PLL A Output Frequency Range */
#define AT91C_CKGR_OUTA_0 ((unsigned int) 0x0 << 14) /* (CKGR) Please refer to the PLLA datasheet */
#define AT91C_CKGR_OUTA_1 ((unsigned int) 0x1 << 14) /* (CKGR) Please refer to the PLLA datasheet */
#define AT91C_CKGR_OUTA_2 ((unsigned int) 0x2 << 14) /* (CKGR) Please refer to the PLLA datasheet */
#define AT91C_CKGR_OUTA_3 ((unsigned int) 0x3 << 14) /* (CKGR) Please refer to the PLLA datasheet */
#define AT91C_CKGR_MULA ((unsigned int) 0x7FF << 16) /* (CKGR) PLL A Multiplier */
#define AT91C_CKGR_SRCA ((unsigned int) 0x1 << 29) /* (CKGR) PLL A Source */
/* -------- CKGR_PLLBR : (CKGR Offset: 0xc) PLL B Register -------- */
#define AT91C_CKGR_DIVB ((unsigned int) 0xFF << 0) /* (CKGR) Divider Selected */
#define AT91C_CKGR_DIVB_0 ((unsigned int) 0x0) /* (CKGR) Divider output is 0 */
#define AT91C_CKGR_DIVB_BYPASS ((unsigned int) 0x1) /* (CKGR) Divider is bypassed */
#define AT91C_CKGR_PLLBCOUNT ((unsigned int) 0x3F << 8) /* (CKGR) PLL B Counter */
#define AT91C_CKGR_OUTB ((unsigned int) 0x3 << 14) /* (CKGR) PLL B Output Frequency Range */
#define AT91C_CKGR_OUTB_0 ((unsigned int) 0x0 << 14) /* (CKGR) Please refer to the PLLB datasheet */
#define AT91C_CKGR_OUTB_1 ((unsigned int) 0x1 << 14) /* (CKGR) Please refer to the PLLB datasheet */
#define AT91C_CKGR_OUTB_2 ((unsigned int) 0x2 << 14) /* (CKGR) Please refer to the PLLB datasheet */
#define AT91C_CKGR_OUTB_3 ((unsigned int) 0x3 << 14) /* (CKGR) Please refer to the PLLB datasheet */
#define AT91C_CKGR_MULB ((unsigned int) 0x7FF << 16) /* (CKGR) PLL B Multiplier */
#define AT91C_CKGR_USB_96M ((unsigned int) 0x1 << 28) /* (CKGR) Divider for USB Ports */
#define AT91C_CKGR_USB_PLL ((unsigned int) 0x1 << 29) /* (CKGR) PLL Use */
/*****************************************************************************/
/* SOFTWARE API DEFINITION FOR Parallel Input Output Controler */
/*****************************************************************************/
typedef struct _AT91S_PIO
{
AT91_REG PIO_PER; /* PIO Enable Register */
AT91_REG PIO_PDR; /* PIO Disable Register */
AT91_REG PIO_PSR; /* PIO Status Register */
AT91_REG Reserved0[1]; /* */
AT91_REG PIO_OER; /* Output Enable Register */
AT91_REG PIO_ODR; /* Output Disable Registerr */
AT91_REG PIO_OSR; /* Output Status Register */
AT91_REG Reserved1[1]; /* */
AT91_REG PIO_IFER; /* Input Filter Enable Register */
AT91_REG PIO_IFDR; /* Input Filter Disable Register */
AT91_REG PIO_IFSR; /* Input Filter Status Register */
AT91_REG Reserved2[1]; /* */
AT91_REG PIO_SODR; /* Set Output Data Register */
AT91_REG PIO_CODR; /* Clear Output Data Register */
AT91_REG PIO_ODSR; /* Output Data Status Register */
AT91_REG PIO_PDSR; /* Pin Data Status Register */
AT91_REG PIO_IER; /* Interrupt Enable Register */
AT91_REG PIO_IDR; /* Interrupt Disable Register */
AT91_REG PIO_IMR; /* Interrupt Mask Register */
AT91_REG PIO_ISR; /* Interrupt Status Register */
AT91_REG PIO_MDER; /* Multi-driver Enable Register */
AT91_REG PIO_MDDR; /* Multi-driver Disable Register */
AT91_REG PIO_MDSR; /* Multi-driver Status Register */
AT91_REG Reserved3[1]; /* */
AT91_REG PIO_PPUDR; /* Pull-up Disable Register */
AT91_REG PIO_PPUER; /* Pull-up Enable Register */
AT91_REG PIO_PPUSR; /* Pad Pull-up Status Register */
AT91_REG Reserved4[1]; /* */
AT91_REG PIO_ASR; /* Select A Register */
AT91_REG PIO_BSR; /* Select B Register */
AT91_REG PIO_ABSR; /* AB Select Status Register */
AT91_REG Reserved5[9]; /* */
AT91_REG PIO_OWER; /* Output Write Enable Register */
AT91_REG PIO_OWDR; /* Output Write Disable Register */
AT91_REG PIO_OWSR; /* Output Write Status Register */
} AT91S_PIO, *AT91PS_PIO;
/*****************************************************************************/
/* SOFTWARE API DEFINITION FOR Debug Unit */
/*****************************************************************************/
typedef struct _AT91S_DBGU
{
AT91_REG DBGU_CR; /* Control Register */
AT91_REG DBGU_MR; /* Mode Register */
AT91_REG DBGU_IER; /* Interrupt Enable Register */
AT91_REG DBGU_IDR; /* Interrupt Disable Register */
AT91_REG DBGU_IMR; /* Interrupt Mask Register */
AT91_REG DBGU_CSR; /* Channel Status Register */
AT91_REG DBGU_RHR; /* Receiver Holding Register */
AT91_REG DBGU_THR; /* Transmitter Holding Register */
AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */
AT91_REG Reserved0[7]; /* */
AT91_REG DBGU_C1R; /* Chip ID1 Register */
AT91_REG DBGU_C2R; /* Chip ID2 Register */
AT91_REG DBGU_FNTR; /* Force NTRST Register */
AT91_REG Reserved1[45]; /* */
AT91_REG DBGU_RPR; /* Receive Pointer Register */
AT91_REG DBGU_RCR; /* Receive Counter Register */
AT91_REG DBGU_TPR; /* Transmit Pointer Register */
AT91_REG DBGU_TCR; /* Transmit Counter Register */
AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */
AT91_REG DBGU_RNCR; /* Receive Next Counter Register */
AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */
AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */
AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */
AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */
} AT91S_DBGU, *AT91PS_DBGU;
/* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */
#define AT91C_US_RXRDY ((unsigned int) 0x1 << 0) /* (DBGU) RXRDY Interrupt */
#define AT91C_US_TXRDY ((unsigned int) 0x1 << 1) /* (DBGU) TXRDY Interrupt */
#define AT91C_US_ENDRX ((unsigned int) 0x1 << 3) /* (DBGU) End of Receive Transfer Interrupt */
#define AT91C_US_ENDTX ((unsigned int) 0x1 << 4) /* (DBGU) End of Transmit Interrupt */
#define AT91C_US_OVRE ((unsigned int) 0x1 << 5) /* (DBGU) Overrun Interrupt */
#define AT91C_US_FRAME ((unsigned int) 0x1 << 6) /* (DBGU) Framing Error Interrupt */
#define AT91C_US_PARE ((unsigned int) 0x1 << 7) /* (DBGU) Parity Error Interrupt */
#define AT91C_US_TXEMPTY ((unsigned int) 0x1 << 9) /* (DBGU) TXEMPTY Interrupt */
#define AT91C_US_TXBUFE ((unsigned int) 0x1 << 11) /* (DBGU) TXBUFE Interrupt */
#define AT91C_US_RXBUFF ((unsigned int) 0x1 << 12) /* (DBGU) RXBUFF Interrupt */
#define AT91C_US_COMM_TX ((unsigned int) 0x1 << 30) /* (DBGU) COMM_TX Interrupt */
#define AT91C_US_COMM_RX ((unsigned int) 0x1 << 31) /* (DBGU) COMM_RX Interrupt */
/* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */
#define AT91C_US_RSTRX ((unsigned int) 0x1 << 2) /* (DBGU) Reset Receiver */
#define AT91C_US_RSTTX ((unsigned int) 0x1 << 3) /* (DBGU) Reset Transmitter */
#define AT91C_US_RXEN ((unsigned int) 0x1 << 4) /* (DBGU) Receiver Enable */
#define AT91C_US_RXDIS ((unsigned int) 0x1 << 5) /* (DBGU) Receiver Disable */
#define AT91C_US_TXEN ((unsigned int) 0x1 << 6) /* (DBGU) Transmitter Enable */
#define AT91C_US_TXDIS ((unsigned int) 0x1 << 7) /* (DBGU) Transmitter Disable */
#define AT91C_US_CLKS_CLOCK ((unsigned int) 0x0 << 4) /* (USART) Clock */
#define AT91C_US_CHRL_8_BITS ((unsigned int) 0x3 << 6) /* (USART) Character Length: 8 bits */
#define AT91C_US_PAR_NONE ((unsigned int) 0x4 << 9) /* (DBGU) No Parity */
#define AT91C_US_NBSTOP_1_BIT ((unsigned int) 0x0 << 12) /* (USART) 1 stop bit */
/*****************************************************************************/
/* SOFTWARE API DEFINITION FOR Static Memory Controller 2 Interface */
/*****************************************************************************/
typedef struct _AT91S_SMC2
{
AT91_REG SMC2_CSR[8]; /* SMC2 Chip Select Register */
} AT91S_SMC2, *AT91PS_SMC2;
/* -------- SMC2_CSR : (SMC2 Offset: 0x0) SMC2 Chip Select Register -------- */
#define AT91C_SMC2_NWS ((unsigned int) 0x7F << 0) /* (SMC2) Number of Wait States */
#define AT91C_SMC2_WSEN ((unsigned int) 0x1 << 7) /* (SMC2) Wait State Enable */
#define AT91C_SMC2_TDF ((unsigned int) 0xF << 8) /* (SMC2) Data Float Time */
#define AT91C_SMC2_BAT ((unsigned int) 0x1 << 12) /* (SMC2) Byte Access Type */
#define AT91C_SMC2_DBW ((unsigned int) 0x1 << 13) /* (SMC2) Data Bus Width */
#define AT91C_SMC2_DBW_16 ((unsigned int) 0x1 << 13) /* (SMC2) 16-bit. */
#define AT91C_SMC2_DBW_8 ((unsigned int) 0x2 << 13) /* (SMC2) 8-bit. */
#define AT91C_SMC2_DRP ((unsigned int) 0x1 << 15) /* (SMC2) Data Read Protocol */
#define AT91C_SMC2_ACSS ((unsigned int) 0x3 << 16) /* (SMC2) Address to Chip Select Setup */
#define AT91C_SMC2_ACSS_STANDARD ((unsigned int) 0x0 << 16) /* (SMC2) Standard, asserted at the beginning of the access and deasserted at the end. */
#define AT91C_SMC2_ACSS_1_CYCLE ((unsigned int) 0x1 << 16) /* (SMC2) One cycle less at the beginning and the end of the access. */
#define AT91C_SMC2_ACSS_2_CYCLES ((unsigned int) 0x2 << 16) /* (SMC2) Two cycles less at the beginning and the end of the access. */
#define AT91C_SMC2_ACSS_3_CYCLES ((unsigned int) 0x3 << 16) /* (SMC2) Three cycles less at the beginning and the end of the access. */
#define AT91C_SMC2_RWSETUP ((unsigned int) 0x7 << 24) /* (SMC2) Read and Write Signal Setup Time */
#define AT91C_SMC2_RWHOLD ((unsigned int) 0x7 << 29) /* (SMC2) Read and Write Signal Hold Time */
/*****************************************************************************/
/* SOFTWARE API DEFINITION FOR Power Management Controler */
/*****************************************************************************/
typedef struct _AT91S_PMC
{
AT91_REG PMC_SCER; /* System Clock Enable Register */
AT91_REG PMC_SCDR; /* System Clock Disable Register */
AT91_REG PMC_SCSR; /* System Clock Status Register */
AT91_REG Reserved0[1]; /* */
AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */
AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */
AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */
AT91_REG Reserved1[5]; /* */
AT91_REG PMC_MCKR; /* Master Clock Register */
AT91_REG Reserved2[3]; /* */
AT91_REG PMC_PCKR[8]; /* Programmable Clock Register */
AT91_REG PMC_IER; /* Interrupt Enable Register */
AT91_REG PMC_IDR; /* Interrupt Disable Register */
AT91_REG PMC_SR; /* Status Register */
AT91_REG PMC_IMR; /* Interrupt Mask Register */
} AT91S_PMC, *AT91PS_PMC;
/*------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register --------*/
#define AT91C_PMC_PCK ((unsigned int) 0x1 << 0) /* (PMC) Processor Clock */
#define AT91C_PMC_UDP ((unsigned int) 0x1 << 1) /* (PMC) USB Device Port Clock */
#define AT91C_PMC_MCKUDP ((unsigned int) 0x1 << 2) /* (PMC) USB Device Port Master Clock Automatic Disable on Suspend */
#define AT91C_PMC_UHP ((unsigned int) 0x1 << 4) /* (PMC) USB Host Port Clock */
#define AT91C_PMC_PCK0 ((unsigned int) 0x1 << 8) /* (PMC) Programmable Clock Output */
#define AT91C_PMC_PCK1 ((unsigned int) 0x1 << 9) /* (PMC) Programmable Clock Output */
#define AT91C_PMC_PCK2 ((unsigned int) 0x1 << 10) /* (PMC) Programmable Clock Output */
#define AT91C_PMC_PCK3 ((unsigned int) 0x1 << 11) /* (PMC) Programmable Clock Output */
#define AT91C_PMC_PCK4 ((unsigned int) 0x1 << 12) /* (PMC) Programmable Clock Output */
#define AT91C_PMC_PCK5 ((unsigned int) 0x1 << 13) /* (PMC) Programmable Clock Output */
#define AT91C_PMC_PCK6 ((unsigned int) 0x1 << 14) /* (PMC) Programmable Clock Output */
#define AT91C_PMC_PCK7 ((unsigned int) 0x1 << 15) /* (PMC) Programmable Clock Output */
/*-------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register ------*/
/*-------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------*/
/*-------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register --------*/
#define AT91C_PMC_CSS ((unsigned int) 0x3 << 0) /* (PMC) Programmable Clock Selection */
#define AT91C_PMC_CSS_SLOW_CLK ((unsigned int) 0x0) /* (PMC) Slow Clock is selected */
#define AT91C_PMC_CSS_MAIN_CLK ((unsigned int) 0x1) /* (PMC) Main Clock is selected */
#define AT91C_PMC_CSS_PLLA_CLK ((unsigned int) 0x2) /* (PMC) Clock from PLL A is selected */
#define AT91C_PMC_CSS_PLLB_CLK ((unsigned int) 0x3) /* (PMC) Clock from PLL B is selected */
#define AT91C_PMC_PRES ((unsigned int) 0x7 << 2) /* (PMC) Programmable Clock Prescaler */
#define AT91C_PMC_PRES_CLK ((unsigned int) 0x0 << 2) /* (PMC) Selected clock */
#define AT91C_PMC_PRES_CLK_2 ((unsigned int) 0x1 << 2) /* (PMC) Selected clock divided by 2 */
#define AT91C_PMC_PRES_CLK_4 ((unsigned int) 0x2 << 2) /* (PMC) Selected clock divided by 4 */
#define AT91C_PMC_PRES_CLK_8 ((unsigned int) 0x3 << 2) /* (PMC) Selected clock divided by 8 */
#define AT91C_PMC_PRES_CLK_16 ((unsigned int) 0x4 << 2) /* (PMC) Selected clock divided by 16 */
#define AT91C_PMC_PRES_CLK_32 ((unsigned int) 0x5 << 2) /* (PMC) Selected clock divided by 32 */
#define AT91C_PMC_PRES_CLK_64 ((unsigned int) 0x6 << 2) /* (PMC) Selected clock divided by 64 */
#define AT91C_PMC_MDIV ((unsigned int) 0x3 << 8) /* (PMC) Master Clock Division */
#define AT91C_PMC_MDIV_1 ((unsigned int) 0x0 << 8) /* (PMC) The master clock and the processor clock are the same */
#define AT91C_PMC_MDIV_2 ((unsigned int) 0x1 << 8) /* (PMC) The processor clock is twice as fast as the master clock */
#define AT91C_PMC_MDIV_3 ((unsigned int) 0x2 << 8) /* (PMC) The processor clock is three times faster than the master clock */
#define AT91C_PMC_MDIV_4 ((unsigned int) 0x3 << 8) /* (PMC) The processor clock is four times faster than the master clock */
/*------ PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register --------*/
/*------ PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------*/
#define AT91C_PMC_MOSCS ((unsigned int) 0x1 << 0) /* (PMC) MOSC Status/Enable/Disable/Mask */
#define AT91C_PMC_LOCKA ((unsigned int) 0x1 << 1) /* (PMC) PLL A Status/Enable/Disable/Mask */
#define AT91C_PMC_LOCKB ((unsigned int) 0x1 << 2) /* (PMC) PLL B Status/Enable/Disable/Mask */
#define AT91C_PMC_MCKRDY ((unsigned int) 0x1 << 3) /* (PMC) MCK_RDY Status/Enable/Disable/Mask */
#define AT91C_PMC_PCK0RDY ((unsigned int) 0x1 << 8) /* (PMC) PCK0_RDY Status/Enable/Disable/Mask */
#define AT91C_PMC_PCK1RDY ((unsigned int) 0x1 << 9) /* (PMC) PCK1_RDY Status/Enable/Disable/Mask */
#define AT91C_PMC_PCK2RDY ((unsigned int) 0x1 << 10) /* (PMC) PCK2_RDY Status/Enable/Disable/Mask */
#define AT91C_PMC_PCK3RDY ((unsigned int) 0x1 << 11) /* (PMC) PCK3_RDY Status/Enable/Disable/Mask */
#define AT91C_PMC_PCK4RDY ((unsigned int) 0x1 << 12) /* (PMC) PCK4_RDY Status/Enable/Disable/Mask */
#define AT91C_PMC_PCK5RDY ((unsigned int) 0x1 << 13) /* (PMC) PCK5_RDY Status/Enable/Disable/Mask */
#define AT91C_PMC_PCK6RDY ((unsigned int) 0x1 << 14) /* (PMC) PCK6_RDY Status/Enable/Disable/Mask */
#define AT91C_PMC_PCK7RDY ((unsigned int) 0x1 << 15) /* (PMC) PCK7_RDY Status/Enable/Disable/Mask */
/*---- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register --------*/
/*-------- PMC_SR : (PMC Offset: 0x68) PMC Status Register --------*/
/*-------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register --------*/
/*****************************************************************************/
/* SOFTWARE API DEFINITION FOR Ethernet MAC */
/*****************************************************************************/
typedef struct _AT91S_EMAC
{
AT91_REG EMAC_CTL; /* Network Control Register */
AT91_REG EMAC_CFG; /* Network Configuration Register */
AT91_REG EMAC_SR; /* Network Status Register */
AT91_REG EMAC_TAR; /* Transmit Address Register */
AT91_REG EMAC_TCR; /* Transmit Control Register */
AT91_REG EMAC_TSR; /* Transmit Status Register */
AT91_REG EMAC_RBQP; /* Receive Buffer Queue Pointer */
AT91_REG Reserved0[1]; /* */
AT91_REG EMAC_RSR; /* Receive Status Register */
AT91_REG EMAC_ISR; /* Interrupt Status Register */
AT91_REG EMAC_IER; /* Interrupt Enable Register */
AT91_REG EMAC_IDR; /* Interrupt Disable Register */
AT91_REG EMAC_IMR; /* Interrupt Mask Register */
AT91_REG EMAC_MAN; /* PHY Maintenance Register */
AT91_REG Reserved1[2]; /* */
AT91_REG EMAC_FRA; /* Frames Transmitted OK Register */
AT91_REG EMAC_SCOL; /* Single Collision Frame Register */
AT91_REG EMAC_MCOL; /* Multiple Collision Frame Register */
AT91_REG EMAC_OK; /* Frames Received OK Register */
AT91_REG EMAC_SEQE; /* Frame Check Sequence Error Register */
AT91_REG EMAC_ALE; /* Alignment Error Register */
AT91_REG EMAC_DTE; /* Deferred Transmission Frame Register */
AT91_REG EMAC_LCOL; /* Late Collision Register */
AT91_REG EMAC_ECOL; /* Excessive Collision Register */
AT91_REG EMAC_CSE; /* Carrier Sense Error Register */
AT91_REG EMAC_TUE; /* Transmit Underrun Error Register */
AT91_REG EMAC_CDE; /* Code Error Register */
AT91_REG EMAC_ELR; /* Excessive Length Error Register */
AT91_REG EMAC_RJB; /* Receive Jabber Register */
AT91_REG EMAC_USF; /* Undersize Frame Register */
AT91_REG EMAC_SQEE; /* SQE Test Error Register */
AT91_REG EMAC_DRFC; /* Discarded RX Frame Register */
AT91_REG Reserved2[3]; /* */
AT91_REG EMAC_HSH; /* Hash Address High[63:32] */
AT91_REG EMAC_HSL; /* Hash Address Low[31:0] */
AT91_REG EMAC_SA1L; /* Specific Address 1 Low, First 4 bytes */
AT91_REG EMAC_SA1H; /* Specific Address 1 High, Last 2 bytes */
AT91_REG EMAC_SA2L; /* Specific Address 2 Low, First 4 bytes */
AT91_REG EMAC_SA2H; /* Specific Address 2 High, Last 2 bytes */
AT91_REG EMAC_SA3L; /* Specific Address 3 Low, First 4 bytes */
AT91_REG EMAC_SA3H; /* Specific Address 3 High, Last 2 bytes */
AT91_REG EMAC_SA4L; /* Specific Address 4 Low, First 4 bytes */
AT91_REG EMAC_SA4H; /* Specific Address 4 High, Last 2 bytesr */
} AT91S_EMAC, *AT91PS_EMAC;
/* -------- EMAC_CTL : (EMAC Offset: 0x0) -------- */
#define AT91C_EMAC_LB ((unsigned int) 0x1 << 0) /* (EMAC) Loopback. Optional. When set, loopback signal is at high level. */
#define AT91C_EMAC_LBL ((unsigned int) 0x1 << 1) /* (EMAC) Loopback local. */
#define AT91C_EMAC_RE ((unsigned int) 0x1 << 2) /* (EMAC) Receive enable. */
#define AT91C_EMAC_TE ((unsigned int) 0x1 << 3) /* (EMAC) Transmit enable. */
#define AT91C_EMAC_MPE ((unsigned int) 0x1 << 4) /* (EMAC) Management port enable. */
#define AT91C_EMAC_CSR ((unsigned int) 0x1 << 5) /* (EMAC) Clear statistics registers. */
#define AT91C_EMAC_ISR ((unsigned int) 0x1 << 6) /* (EMAC) Increment statistics registers. */
#define AT91C_EMAC_WES ((unsigned int) 0x1 << 7) /* (EMAC) Write enable for statistics registers. */
#define AT91C_EMAC_BP ((unsigned int) 0x1 << 8) /* (EMAC) Back pressure. */
/* -------- EMAC_CFG : (EMAC Offset: 0x4) Network Configuration Register -------- */
#define AT91C_EMAC_SPD ((unsigned int) 0x1 << 0) /* (EMAC) Speed. */
#define AT91C_EMAC_FD ((unsigned int) 0x1 << 1) /* (EMAC) Full duplex. */
#define AT91C_EMAC_BR ((unsigned int) 0x1 << 2) /* (EMAC) Bit rate. */
#define AT91C_EMAC_CAF ((unsigned int) 0x1 << 4) /* (EMAC) Copy all frames. */
#define AT91C_EMAC_NBC ((unsigned int) 0x1 << 5) /* (EMAC) No broadcast. */
#define AT91C_EMAC_MTI ((unsigned int) 0x1 << 6) /* (EMAC) Multicast hash enable */
#define AT91C_EMAC_UNI ((unsigned int) 0x1 << 7) /* (EMAC) Unicast hash enable. */
#define AT91C_EMAC_BIG ((unsigned int) 0x1 << 8) /* (EMAC) Receive 1522 bytes. */
#define AT91C_EMAC_EAE ((unsigned int) 0x1 << 9) /* (EMAC) External address match enable. */
#define AT91C_EMAC_CLK ((unsigned int) 0x3 << 10) /* (EMAC) */
#define AT91C_EMAC_CLK_HCLK_8 ((unsigned int) 0x0 << 10) /* (EMAC) HCLK divided by 8 */
#define AT91C_EMAC_CLK_HCLK_16 ((unsigned int) 0x1 << 10) /* (EMAC) HCLK divided by 16 */
#define AT91C_EMAC_CLK_HCLK_32 ((unsigned int) 0x2 << 10) /* (EMAC) HCLK divided by 32 */
#define AT91C_EMAC_CLK_HCLK_64 ((unsigned int) 0x3 << 10) /* (EMAC) HCLK divided by 64 */
#define AT91C_EMAC_RTY ((unsigned int) 0x1 << 12) /* (EMAC) */
#define AT91C_EMAC_RMII ((unsigned int) 0x1 << 13) /* (EMAC) */
/* -------- EMAC_SR : (EMAC Offset: 0x8) Network Status Register -------- */
#define AT91C_EMAC_MDIO ((unsigned int) 0x1 << 1) /* (EMAC) */
#define AT91C_EMAC_IDLE ((unsigned int) 0x1 << 2) /* (EMAC) */
/* -------- EMAC_TCR : (EMAC Offset: 0x10) Transmit Control Register ------- */
#define AT91C_EMAC_LEN ((unsigned int) 0x7FF << 0) /* (EMAC) */
#define AT91C_EMAC_NCRC ((unsigned int) 0x1 << 15) /* (EMAC) */
/* -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Control Register ------- */
#define AT91C_EMAC_OVR ((unsigned int) 0x1 << 0) /* (EMAC) */
#define AT91C_EMAC_COL ((unsigned int) 0x1 << 1) /* (EMAC) */
#define AT91C_EMAC_RLE ((unsigned int) 0x1 << 2) /* (EMAC) */
#define AT91C_EMAC_TXIDLE ((unsigned int) 0x1 << 3) /* (EMAC) */
#define AT91C_EMAC_BNQ ((unsigned int) 0x1 << 4) /* (EMAC) */
#define AT91C_EMAC_COMP ((unsigned int) 0x1 << 5) /* (EMAC) */
#define AT91C_EMAC_UND ((unsigned int) 0x1 << 6) /* (EMAC) */
/* -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register -------- */
#define AT91C_EMAC_BNA ((unsigned int) 0x1 << 0) /* (EMAC) */
#define AT91C_EMAC_REC ((unsigned int) 0x1 << 1) /* (EMAC) */
#define AT91C_EMAC_RSR_OVR ((unsigned int) 0x1 << 2) /* (EMAC) */
/* -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register ------- */
#define AT91C_EMAC_DONE ((unsigned int) 0x1 << 0) /* (EMAC) */
#define AT91C_EMAC_RCOM ((unsigned int) 0x1 << 1) /* (EMAC) */
#define AT91C_EMAC_RBNA ((unsigned int) 0x1 << 2) /* (EMAC) */
#define AT91C_EMAC_TOVR ((unsigned int) 0x1 << 3) /* (EMAC) */
#define AT91C_EMAC_TUND ((unsigned int) 0x1 << 4) /* (EMAC) */
#define AT91C_EMAC_RTRY ((unsigned int) 0x1 << 5) /* (EMAC) */
#define AT91C_EMAC_TBRE ((unsigned int) 0x1 << 6) /* (EMAC) */
#define AT91C_EMAC_TCOM ((unsigned int) 0x1 << 7) /* (EMAC) */
#define AT91C_EMAC_TIDLE ((unsigned int) 0x1 << 8) /* (EMAC) */
#define AT91C_EMAC_LINK ((unsigned int) 0x1 << 9) /* (EMAC) */
#define AT91C_EMAC_ROVR ((unsigned int) 0x1 << 10) /* (EMAC) */
#define AT91C_EMAC_HRESP ((unsigned int) 0x1 << 11) /* (EMAC) */
/* -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register ------- */
/* -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register ------ */
/* -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register -------- */
/* -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register -------- */
#define AT91C_EMAC_DATA ((unsigned int) 0xFFFF << 0) /* (EMAC) */
#define AT91C_EMAC_CODE ((unsigned int) 0x3 << 16) /* (EMAC) */
#define AT91C_EMAC_CODE_802_3 ((unsigned int) 0x2 << 16) /* (EMAC) Write Operation */
#define AT91C_EMAC_REGA ((unsigned int) 0x1F << 18) /* (EMAC) */
#define AT91C_EMAC_PHYA ((unsigned int) 0x1F << 23) /* (EMAC) */
#define AT91C_EMAC_RW ((unsigned int) 0x3 << 28) /* (EMAC) */
#define AT91C_EMAC_RW_R ((unsigned int) 0x2 << 28) /* (EMAC) Read Operation */
#define AT91C_EMAC_RW_W ((unsigned int) 0x1 << 28) /* (EMAC) Write Operation */
#define AT91C_EMAC_HIGH ((unsigned int) 0x1 << 30) /* (EMAC) */
#define AT91C_EMAC_LOW ((unsigned int) 0x1 << 31) /* (EMAC) */
/*****************************************************************************/
/* SOFTWARE API DEFINITION FOR Serial Parallel Interface */
/*****************************************************************************/
typedef struct _AT91S_SPI
{
AT91_REG SPI_CR; /* Control Register */
AT91_REG SPI_MR; /* Mode Register */
AT91_REG SPI_RDR; /* Receive Data Register */
AT91_REG SPI_TDR; /* Transmit Data Register */
AT91_REG SPI_SR; /* Status Register */
AT91_REG SPI_IER; /* Interrupt Enable Register */
AT91_REG SPI_IDR; /* Interrupt Disable Register */
AT91_REG SPI_IMR; /* Interrupt Mask Register */
AT91_REG Reserved0[4]; /* */
AT91_REG SPI_CSR[4]; /* Chip Select Register */
AT91_REG Reserved1[48]; /* */
AT91_REG SPI_RPR; /* Receive Pointer Register */
AT91_REG SPI_RCR; /* Receive Counter Register */
AT91_REG SPI_TPR; /* Transmit Pointer Register */
AT91_REG SPI_TCR; /* Transmit Counter Register */
AT91_REG SPI_RNPR; /* Receive Next Pointer Register */
AT91_REG SPI_RNCR; /* Receive Next Counter Register */
AT91_REG SPI_TNPR; /* Transmit Next Pointer Register */
AT91_REG SPI_TNCR; /* Transmit Next Counter Register */
AT91_REG SPI_PTCR; /* PDC Transfer Control Register */
AT91_REG SPI_PTSR; /* PDC Transfer Status Register */
} AT91S_SPI, *AT91PS_SPI;
/* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */
#define AT91C_SPI_SPIEN ((unsigned int) 0x1 << 0) /* (SPI) SPI Enable */
#define AT91C_SPI_SPIDIS ((unsigned int) 0x1 << 1) /* (SPI) SPI Disable */
#define AT91C_SPI_SWRST ((unsigned int) 0x1 << 7) /* (SPI) SPI Software reset */
/* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */
#define AT91C_SPI_MSTR ((unsigned int) 0x1 << 0) /* (SPI) Master/Slave Mode */
#define AT91C_SPI_PS ((unsigned int) 0x1 << 1) /* (SPI) Peripheral Select */
#define AT91C_SPI_PS_FIXED ((unsigned int) 0x0 << 1) /* (SPI) Fixed Peripheral Select */
#define AT91C_SPI_PS_VARIABLE ((unsigned int) 0x1 << 1) /* (SPI) Variable Peripheral Select */
#define AT91C_SPI_PCSDEC ((unsigned int) 0x1 << 2) /* (SPI) Chip Select Decode */
#define AT91C_SPI_DIV32 ((unsigned int) 0x1 << 3) /* (SPI) Clock Selection */
#define AT91C_SPI_MODFDIS ((unsigned int) 0x1 << 4) /* (SPI) Mode Fault Detection */
#define AT91C_SPI_LLB ((unsigned int) 0x1 << 7) /* (SPI) Clock Selection */
#define AT91C_SPI_PCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select */
#define AT91C_SPI_DLYBCS ((unsigned int) 0xFF << 24) /* (SPI) Delay Between Chip Selects */
/* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */
#define AT91C_SPI_RD ((unsigned int) 0xFFFF << 0) /* (SPI) Receive Data */
#define AT91C_SPI_RPCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select Status */
/* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */
#define AT91C_SPI_TD ((unsigned int) 0xFFFF << 0) /* (SPI) Transmit Data */
#define AT91C_SPI_TPCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select Status */
/* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */
#define AT91C_SPI_RDRF ((unsigned int) 0x1 << 0) /* (SPI) Receive Data Register Full */
#define AT91C_SPI_TDRE ((unsigned int) 0x1 << 1) /* (SPI) Transmit Data Register Empty */
#define AT91C_SPI_MODF ((unsigned int) 0x1 << 2) /* (SPI) Mode Fault Error */
#define AT91C_SPI_OVRES ((unsigned int) 0x1 << 3) /* (SPI) Overrun Error Status */
#define AT91C_SPI_SPENDRX ((unsigned int) 0x1 << 4) /* (SPI) End of Receiver Transfer */
#define AT91C_SPI_SPENDTX ((unsigned int) 0x1 << 5) /* (SPI) End of Receiver Transfer */
#define AT91C_SPI_RXBUFF ((unsigned int) 0x1 << 6) /* (SPI) RXBUFF Interrupt */
#define AT91C_SPI_TXBUFE ((unsigned int) 0x1 << 7) /* (SPI) TXBUFE Interrupt */
#define AT91C_SPI_SPIENS ((unsigned int) 0x1 << 16) /* (SPI) Enable Status */
/* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */
/* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register ------- */
/* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */
/* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */
#define AT91C_SPI_CPOL ((unsigned int) 0x1 << 0) /* (SPI) Clock Polarity */
#define AT91C_SPI_NCPHA ((unsigned int) 0x1 << 1) /* (SPI) Clock Phase */
#define AT91C_SPI_BITS ((unsigned int) 0xF << 4) /* (SPI) Bits Per Transfer */
#define AT91C_SPI_BITS_8 ((unsigned int) 0x0 << 4) /* (SPI) 8 Bits Per transfer */
#define AT91C_SPI_BITS_9 ((unsigned int) 0x1 << 4) /* (SPI) 9 Bits Per transfer */
#define AT91C_SPI_BITS_10 ((unsigned int) 0x2 << 4) /* (SPI) 10 Bits Per transfer */
#define AT91C_SPI_BITS_11 ((unsigned int) 0x3 << 4) /* (SPI) 11 Bits Per transfer */
#define AT91C_SPI_BITS_12 ((unsigned int) 0x4 << 4) /* (SPI) 12 Bits Per transfer */
#define AT91C_SPI_BITS_13 ((unsigned int) 0x5 << 4) /* (SPI) 13 Bits Per transfer */
#define AT91C_SPI_BITS_14 ((unsigned int) 0x6 << 4) /* (SPI) 14 Bits Per transfer */
#define AT91C_SPI_BITS_15 ((unsigned int) 0x7 << 4) /* (SPI) 15 Bits Per transfer */
#define AT91C_SPI_BITS_16 ((unsigned int) 0x8 << 4) /* (SPI) 16 Bits Per transfer */
#define AT91C_SPI_SCBR ((unsigned int) 0xFF << 8) /* (SPI) Serial Clock Baud Rate */
#define AT91C_SPI_DLYBS ((unsigned int) 0xFF << 16) /* (SPI) Serial Clock Baud Rate */
#define AT91C_SPI_DLYBCT ((unsigned int) 0xFF << 24) /* (SPI) Delay Between Consecutive Transfers */
/*****************************************************************************/
/* SOFTWARE API DEFINITION FOR Peripheral Data Controller */
/*****************************************************************************/
typedef struct _AT91S_PDC
{
AT91_REG PDC_RPR; /* Receive Pointer Register */
AT91_REG PDC_RCR; /* Receive Counter Register */
AT91_REG PDC_TPR; /* Transmit Pointer Register */
AT91_REG PDC_TCR; /* Transmit Counter Register */
AT91_REG PDC_RNPR; /* Receive Next Pointer Register */
AT91_REG PDC_RNCR; /* Receive Next Counter Register */
AT91_REG PDC_TNPR; /* Transmit Next Pointer Register */
AT91_REG PDC_TNCR; /* Transmit Next Counter Register */
AT91_REG PDC_PTCR; /* PDC Transfer Control Register */
AT91_REG PDC_PTSR; /* PDC Transfer Status Register */
} AT91S_PDC, *AT91PS_PDC;
/* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */
#define AT91C_PDC_RXTEN ((unsigned int) 0x1 << 0) /* (PDC) Receiver Transfer Enable */
#define AT91C_PDC_RXTDIS ((unsigned int) 0x1 << 1) /* (PDC) Receiver Transfer Disable */
#define AT91C_PDC_TXTEN ((unsigned int) 0x1 << 8) /* (PDC) Transmitter Transfer Enable */
#define AT91C_PDC_TXTDIS ((unsigned int) 0x1 << 9) /* (PDC) Transmitter Transfer Disable */
/* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */
/* ========== Register definition ==================================== */
#define AT91C_SPI_CSR ((AT91_REG *) 0xFFFE0030) /* (SPI) Chip Select Register */
#define AT91C_PMC_PCER ((AT91_REG *) 0xFFFFFC10) /* (PMC) Peripheral Clock Enable Register */
#define AT91C_PMC_PCDR ((AT91_REG *) 0xFFFFFC14) /* (PMC) Peripheral Clock Enable Register */
#define AT91C_PMC_SCER ((AT91_REG *) 0xFFFFFC00) /* (PMC) Peripheral Clock Enable Register */
#define AT91C_PMC_SCDR ((AT91_REG *) 0xFFFFFC04) /* (PMC) Peripheral Clock Enable Register */
#define AT91C_PIOA_PER ((AT91_REG *) 0xFFFFF400) /* (PIOA) PIO Enable Register */
#define AT91C_PIOA_PDR ((AT91_REG *) 0xFFFFF404) /* (PIOA) PIO Disable Register */
#define AT91C_PIOA_PSR ((AT91_REG *) 0xFFFFF408) /* (PIOA) PIO Status Register */
#define AT91C_PIOA_OER ((AT91_REG *) 0xFFFFF410) /* (PIOA) PIO Output Enable Register */
#define AT91C_PIOA_ODR ((AT91_REG *) 0xFFFFF414) /* (PIOA) PIO Output Disable Register */
#define AT91C_PIOA_OSR ((AT91_REG *) 0xFFFFF418) /* (PIOA) PIO Output Status Register */
#define AT91C_PIOA_IFER ((AT91_REG *) 0xFFFFF420) /* (PIOA) PIO Glitch Input Filter Enable Register */
#define AT91C_PIOA_IFDR ((AT91_REG *) 0xFFFFF424) /* (PIOA) PIO Glitch Input Filter Disable Register */
#define AT91C_PIOA_IFSR ((AT91_REG *) 0xFFFFF428) /* (PIOA) PIO Glitch Input Filter Status Register */
#define AT91C_PIOA_SODR ((AT91_REG *) 0xFFFFF430) /* (PIOA) PIO Set Output Data Register */
#define AT91C_PIOA_CODR ((AT91_REG *) 0xFFFFF434) /* (PIOA) PIO Clear Output Data Register */
#define AT91C_PIOA_ODSR ((AT91_REG *) 0xFFFFF438) /* (PIOA) PIO Output Data Status Register */
#define AT91C_PIOA_PDSR ((AT91_REG *) 0xFFFFF43C) /* (PIOA) PIO Pin Data Status Register */
#define AT91C_PIOA_IER ((AT91_REG *) 0xFFFFF440) /* (PIOA) PIO Interrupt Enable Register */
#define AT91C_PIOA_IDR ((AT91_REG *) 0xFFFFF444) /* (PIOA) PIO Interrupt Disable Register */
#define AT91C_PIOA_IMR ((AT91_REG *) 0xFFFFF448) /* (PIOA) PIO Interrupt Mask Register */
#define AT91C_PIOA_ISR ((AT91_REG *) 0xFFFFF44C) /* (PIOA) PIO Interrupt Status Register */
#define AT91C_PIOA_MDER ((AT91_REG *) 0xFFFFF450) /* (PIOA) PIO Multi-drive Enable Register */
#define AT91C_PIOA_MDDR ((AT91_REG *) 0xFFFFF454) /* (PIOA) PIO Multi-drive Disable Register */
#define AT91C_PIOA_MDSR ((AT91_REG *) 0xFFFFF458) /* (PIOA) PIO Multi-drive Status Register */
#define AT91C_PIOA_PUDR ((AT91_REG *) 0xFFFFF460) /* (PIOA) PIO Pull-up Disable Register */
#define AT91C_PIOA_PUER ((AT91_REG *) 0xFFFFF464) /* (PIOA) PIO Pull-up Enable Register */
#define AT91C_PIOA_PUSR ((AT91_REG *) 0xFFFFF468) /* (PIOA) PIO Pull-up Status Register */
#define AT91C_PIOA_ASR ((AT91_REG *) 0xFFFFF470) /* (PIOA) PIO Peripheral A Select Register */
#define AT91C_PIOA_BSR ((AT91_REG *) 0xFFFFF474) /* (PIOA) PIO Peripheral B Select Register */
#define AT91C_PIOA_ABSR ((AT91_REG *) 0xFFFFF478) /* (PIOA) PIO Peripheral AB Select Register */
#define AT91C_PIOA_OWER ((AT91_REG *) 0xFFFFF4A0) /* (PIOA) PIO Output Write Enable Register */
#define AT91C_PIOA_OWDR ((AT91_REG *) 0xFFFFF4A4) /* (PIOA) PIO Output Write Disable Register */
#define AT91C_PIOA_OWSR ((AT91_REG *) 0xFFFFF4A8) /* (PIOA) PIO Output Write Status Register */
#define AT91C_PIOB_PDR ((AT91_REG *) 0xFFFFF604) /* (PIOB) PIO Disable Register */
#define AT91C_PIO_PA30 ((unsigned int) 1 << 30) /* Pin Controlled by PA30 */
#define AT91C_PIO_PC0 ((unsigned int) 1 << 0) /* Pin Controlled by PC0 */
#define AT91C_PC0_BFCK ((unsigned int) AT91C_PIO_PC0) /* Burst Flash Clock */
#define AT91C_PA30_DRXD ((unsigned int) AT91C_PIO_PA30) /* DBGU Debug Receive Data */
#define AT91C_PIO_PA31 ((unsigned int) 1 << 31) /* Pin Controlled by PA31 */
#define AT91C_PA25_TWD ((unsigned int) 1 << 25)
#define AT91C_PA26_TWCK ((unsigned int) 1 << 26)
#define AT91C_PA31_DTXD ((unsigned int) AT91C_PIO_PA31) /* DBGU Debug Transmit Data */
#define AT91C_PIO_PA17 ((unsigned int) 1 << 17) /* Pin Controlled by PA17 */
#define AT91C_PA17_TXD0 AT91C_PIO_PA17 /* USART0 Transmit Data */
#define AT91C_PIO_PA18 ((unsigned int) 1 << 18) /* Pin Controlled by PA18 */
#define AT91C_PA18_RXD0 AT91C_PIO_PA18 /* USART0 Receive Data */
#define AT91C_PIO_PB20 ((unsigned int) 1 << 20) /* Pin Controlled by PB20 */
#define AT91C_PB20_RXD1 AT91C_PIO_PB20 /* USART1 Receive Data */
#define AT91C_PIO_PB21 ((unsigned int) 1 << 21) /* Pin Controlled by PB21 */
#define AT91C_PB21_TXD1 AT91C_PIO_PB21 /* USART1 Transmit Data */
#define AT91C_ID_SYS ((unsigned int) 1) /* System Peripheral */
#define AT91C_ID_PIOA ((unsigned int) 2) /* PIO port A */
#define AT91C_ID_PIOB ((unsigned int) 3) /* PIO port B */
#define AT91C_ID_PIOC ((unsigned int) 4) /* PIO port C */
#define AT91C_ID_USART0 ((unsigned int) 6) /* USART 0 */
#define AT91C_ID_USART1 ((unsigned int) 7) /* USART 1 */
#define AT91C_ID_TWI ((unsigned int) 12) /* Two Wire Interface */
#define AT91C_ID_SPI ((unsigned int) 13) /* Serial Peripheral Interface */
#define AT91C_ID_TC0 ((unsigned int) 17) /* Timer Counter 0 */
#define AT91C_ID_UHP ((unsigned int) 23) /* OHCI USB Host Port */
#define AT91C_ID_EMAC ((unsigned int) 24) /* Ethernet MAC */
#define AT91C_PIO_PC1 ((unsigned int) 1 << 1) /* Pin Controlled by PC1 */
#define AT91C_PC1_BFRDY_SMOE ((unsigned int) AT91C_PIO_PC1) /* Burst Flash Ready */
#define AT91C_PIO_PC3 ((unsigned int) 1 << 3) /* Pin Controlled by PC3 */
#define AT91C_PC3_BFBAA_SMWE ((unsigned int) AT91C_PIO_PC3) /* Burst Flash Address Advance / SmartMedia Write Enable */
#define AT91C_PIO_PC2 ((unsigned int) 1 << 2) /* Pin Controlled by PC2 */
#define AT91C_PC2_BFAVD ((unsigned int) AT91C_PIO_PC2) /* Burst Flash Address Valid */
#define AT91C_PIO_PB1 ((unsigned int) 1 << 1) /* Pin Controlled by PB1 */
#define AT91C_PIO_PA23 ((unsigned int) 1 << 23) /* Pin Controlled by PA23 */
#define AT91C_PA23_TXD2 ((unsigned int) AT91C_PIO_PA23) /* USART 2 Transmit Data */
#define AT91C_PIO_PA0 ((unsigned int) 1 << 0) /* Pin Controlled by PA0 */
#define AT91C_PA0_MISO ((unsigned int) AT91C_PIO_PA0) /* SPI Master In Slave */
#define AT91C_PIO_PA1 ((unsigned int) 1 << 1) /* Pin Controlled by PA1 */
#define AT91C_PA1_MOSI ((unsigned int) AT91C_PIO_PA1) /* SPI Master Out Slave */
#define AT91C_PIO_PA2 ((unsigned int) 1 << 2) /* Pin Controlled by PA2 */
#define AT91C_PA2_SPCK ((unsigned int) AT91C_PIO_PA2) /* SPI Serial Clock */
#define AT91C_PIO_PA3 ((unsigned int) 1 << 3) /* Pin Controlled by PA3 */
#define AT91C_PA3_NPCS0 ((unsigned int) AT91C_PIO_PA3) /* SPI Peripheral Chip Select 0 */
#define AT91C_PIO_PA4 ((unsigned int) 1 << 4) /* Pin Controlled by PA4 */
#define AT91C_PA4_NPCS1 ((unsigned int) AT91C_PIO_PA4) /* SPI Peripheral Chip Select 1 */
#define AT91C_PIO_PA5 ((unsigned int) 1 << 5) /* Pin Controlled by PA5 */
#define AT91C_PA5_NPCS2 ((unsigned int) AT91C_PIO_PA5) /* SPI Peripheral Chip Select 2 */
#define AT91C_PIO_PA6 ((unsigned int) 1 << 6) /* Pin Controlled by PA6 */
#define AT91C_PA6_NPCS3 ((unsigned int) AT91C_PIO_PA6) /* SPI Peripheral Chip Select 3 */
#define AT91C_PIO_PA16 ((unsigned int) 1 << 16) /* Pin Controlled by PA16 */
#define AT91C_PA16_EMDIO ((unsigned int) AT91C_PIO_PA16) /* Ethernet MAC Management Data Input/Output */
#define AT91C_PIO_PA15 ((unsigned int) 1 << 15) /* Pin Controlled by PA15 */
#define AT91C_PA15_EMDC ((unsigned int) AT91C_PIO_PA15) /* Ethernet MAC Management Data Clock */
#define AT91C_PIO_PA14 ((unsigned int) 1 << 14) /* Pin Controlled by PA14 */
#define AT91C_PA14_ERXER ((unsigned int) AT91C_PIO_PA14) /* Ethernet MAC Receive Error */
#define AT91C_PIO_PA13 ((unsigned int) 1 << 13) /* Pin Controlled by PA13 */
#define AT91C_PA13_ERX1 ((unsigned int) AT91C_PIO_PA13) /* Ethernet MAC Receive Data 1 */
#define AT91C_PIO_PA12 ((unsigned int) 1 << 12) /* Pin Controlled by PA12 */
#define AT91C_PA12_ERX0 ((unsigned int) AT91C_PIO_PA12) /* Ethernet MAC Receive Data 0 */
#define AT91C_PIO_PA11 ((unsigned int) 1 << 11) /* Pin Controlled by PA11 */
#define AT91C_PA11_ECRS_ECRSDV ((unsigned int) AT91C_PIO_PA11) /* Ethernet MAC Carrier Sense/Carrier Sense and Data Valid */
#define AT91C_PIO_PA10 ((unsigned int) 1 << 10) /* Pin Controlled by PA10 */
#define AT91C_PA10_ETX1 ((unsigned int) AT91C_PIO_PA10) /* Ethernet MAC Transmit Data 1 */
#define AT91C_PIO_PA9 ((unsigned int) 1 << 9) /* Pin Controlled by PA9 */
#define AT91C_PA9_ETX0 ((unsigned int) AT91C_PIO_PA9) /* Ethernet MAC Transmit Data 0 */
#define AT91C_PIO_PA8 ((unsigned int) 1 << 8) /* Pin Controlled by PA8 */
#define AT91C_PA8_ETXEN ((unsigned int) AT91C_PIO_PA8) /* Ethernet MAC Transmit Enable */
#define AT91C_PIO_PA7 ((unsigned int) 1 << 7) /* Pin Controlled by PA7 */
#define AT91C_PA7_ETXCK_EREFCK ((unsigned int) AT91C_PIO_PA7) /* Ethernet MAC Transmit Clock/Reference Clock */
#define AT91C_PIO_PB0 ((unsigned int) 1 << 0) /* Pin Controlled by PB3 */
#define AT91C_PIO_PB1 ((unsigned int) 1 << 1) /* Pin Controlled by PB3 */
#define AT91C_PIO_PB2 ((unsigned int) 1 << 2) /* Pin Controlled by PB3 */
#define AT91C_PIO_PB3 ((unsigned int) 1 << 3) /* Pin Controlled by PB3 */
#define AT91C_PIO_PB4 ((unsigned int) 1 << 4) /* Pin Controlled by PB4 */
#define AT91C_PIO_PB5 ((unsigned int) 1 << 5) /* Pin Controlled by PB5 */
#define AT91C_PIO_PB6 ((unsigned int) 1 << 6) /* Pin Controlled by PB6 */
#define AT91C_PIO_PB7 ((unsigned int) 1 << 7) /* Pin Controlled by PB7 */
#define AT91C_PIO_PB22 ((unsigned int) 1 << 22) /* Pin Controlled by PB22 */
#define AT91C_PIO_PB25 ((unsigned int) 1 << 25) /* Pin Controlled by PB25 */
#define AT91C_PB25_DSR1 ((unsigned int) AT91C_PIO_PB25) /* USART 1 Data Set ready */
#define AT91C_PB25_EF100 ((unsigned int) AT91C_PIO_PB25) /* Ethernet MAC Force 100 Mbits */
#define AT91C_PIO_PB19 ((unsigned int) 1 << 19) /* Pin Controlled by PB19 */
#define AT91C_PB19_DTR1 ((unsigned int) AT91C_PIO_PB19) /* USART 1 Data Terminal ready */
#define AT91C_PB19_ERXCK ((unsigned int) AT91C_PIO_PB19) /* Ethernet MAC Receive Clock */
#define AT91C_PIO_PB18 ((unsigned int) 1 << 18) /* Pin Controlled by PB18 */
#define AT91C_PB18_RI1 ((unsigned int) AT91C_PIO_PB18) /* USART 1 Ring Indicator */
#define AT91C_PB18_ECOL ((unsigned int) AT91C_PIO_PB18) /* Ethernet MAC Collision Detected */
#define AT91C_PIO_PB17 ((unsigned int) 1 << 17) /* Pin Controlled by PB17 */
#define AT91C_PB17_RF2 ((unsigned int) AT91C_PIO_PB17) /* SSC Receive Frame Sync 2 */
#define AT91C_PB17_ERXDV ((unsigned int) AT91C_PIO_PB17) /* Ethernet MAC Receive Data Valid */
#define AT91C_PIO_PB16 ((unsigned int) 1 << 16) /* Pin Controlled by PB16 */
#define AT91C_PB16_RK2 ((unsigned int) AT91C_PIO_PB16) /* SSC Receive Clock 2 */
#define AT91C_PB16_ERX3 ((unsigned int) AT91C_PIO_PB16) /* Ethernet MAC Receive Data 3 */
#define AT91C_PIO_PB15 ((unsigned int) 1 << 15) /* Pin Controlled by PB15 */
#define AT91C_PB15_RD2 ((unsigned int) AT91C_PIO_PB15) /* SSC Receive Data 2 */
#define AT91C_PB15_ERX2 ((unsigned int) AT91C_PIO_PB15) /* Ethernet MAC Receive Data 2 */
#define AT91C_PIO_PB14 ((unsigned int) 1 << 14) /* Pin Controlled by PB14 */
#define AT91C_PB14_TD2 ((unsigned int) AT91C_PIO_PB14) /* SSC Transmit Data 2 */
#define AT91C_PB14_ETXER ((unsigned int) AT91C_PIO_PB14) /* Ethernet MAC Transmikt Coding Error */
#define AT91C_PIO_PB13 ((unsigned int) 1 << 13) /* Pin Controlled by PB13 */
#define AT91C_PB13_TK2 ((unsigned int) AT91C_PIO_PB13) /* SSC Transmit Clock 2 */
#define AT91C_PB13_ETX3 ((unsigned int) AT91C_PIO_PB13) /* Ethernet MAC Transmit Data 3 */
#define AT91C_PIO_PB12 ((unsigned int) 1 << 12) /* Pin Controlled by PB12 */
#define AT91C_PB12_TF2 ((unsigned int) AT91C_PIO_PB12) /* SSC Transmit Frame Sync 2 */
#define AT91C_PB12_ETX2 ((unsigned int) AT91C_PIO_PB12) /* Ethernet MAC Transmit Data 2 */
#define AT91C_PIOB_BSR ((AT91_REG *) 0xFFFFF674) /* (PIOB) Select B Register */
#define AT91C_PIOB_PDR ((AT91_REG *) 0xFFFFF604) /* (PIOB) PIO Disable Register */
#define AT91C_EBI_CS3A_SMC_SmartMedia ((unsigned int) 0x1 << 3) /* (EBI) Chip Select 3 is assigned to the Static Memory Controller and the SmartMedia Logic is activated. */
#define AT91C_SMC2_ACSS_STANDARD ((unsigned int) 0x0 << 16) /* (SMC2) Standard, asserted at the beginning of the access and deasserted at the end. */
#define AT91C_SMC2_DBW_8 ((unsigned int) 0x2 << 13) /* (SMC2) 8-bit. */
#define AT91C_SMC2_WSEN ((unsigned int) 0x1 << 7) /* (SMC2) Wait State Enable */
#define AT91C_PIOC_ASR ((AT91_REG *) 0xFFFFF870) /* (PIOC) Select A Register */
#define AT91C_PIOC_SODR ((AT91_REG *) 0xFFFFF830) /* (PIOC) Set Output Data Register */
#define AT91C_PIOC_CODR ((AT91_REG *) 0xFFFFF834) /* (PIOC) Clear Output Data Register */
#define AT91C_PIOC_PDSR ((AT91_REG *) 0xFFFFF83C) /* (PIOC) Pin Data Status Register */
#define AT91C_BASE_AIC ((AT91PS_AIC) 0xFFFFF000) /* (AIC) Base Address */
#define AT91C_BASE_DBGU ((AT91PS_DBGU) 0xFFFFF200) /* (DBGU) Base Address */
#define AT91C_BASE_PIOA ((AT91PS_PIO) 0xFFFFF400) /* (PIOA) Base Address */
#define AT91C_BASE_PIOB ((AT91PS_PIO) 0xFFFFF600) /* (PIOB) Base Address */
#define AT91C_BASE_PIOC ((AT91PS_PIO) 0xFFFFF800) /* (PIOC) Base Address */
#define AT91C_BASE_PIOD ((AT91PS_PIO) 0xFFFFFA00) /* (PIOC) Base Address */
#define AT91C_BASE_PMC ((AT91PS_PMC) 0xFFFFFC00) /* (PMC) Base Address */
#if 0
#define AT91C_BASE_ST ((AT91PS_ST) 0xFFFFFD00) /* (PMC) Base Address */
#define AT91C_BASE_RTC ((AT91PS_RTC) 0xFFFFFE00) /* (PMC) Base Address */
#define AT91C_BASE_MC ((AT91PS_MC) 0xFFFFFF00) /* (PMC) Base Address */
#endif
#define AT91C_BASE_TC0 ((AT91PS_TC) 0xFFFA0000) /* (TC0) Base Address */
#define AT91C_BASE_TC1 ((AT91PS_TC) 0xFFFA4000) /* (TC0) Base Address */
#if 0
#define AT91C_BASE_UDP ((AT91PS_UDP) 0xFFFB0000) /* (TC0) Base Address */
#define AT91C_BASE_MCI ((AT91PS_MCI) 0xFFFB4000) /* (TC0) Base Address */
#define AT91C_BASE_TWI ((AT91PS_TWI) 0xFFFB8000) /* (TC0) Base Address */
#endif
#define AT91C_BASE_EMAC ((AT91PS_EMAC) 0xFFFBC000) /* (EMAC) Base Address */
#define AT91C_BASE_US0 ((AT91PS_USART) 0xFFFC0000) /* (US0) Base Address */
#define AT91C_BASE_US1 ((AT91PS_USART) 0xFFFC4000) /* (US1) Base Address */
#define AT91C_BASE_US2 ((AT91PS_USART) 0xFFFC8000) /* (US1) Base Address */
#define AT91C_BASE_US3 ((AT91PS_USART) 0xFFFCC000) /* (US1) Base Address */
#define AT91C_BASE_SPI ((AT91PS_SPI) 0xFFFE0000) /* (SPI) Base Address */
#define AT91C_BASE_CKGR ((AT91PS_CKGR) 0xFFFFFC20) /* (CKGR) Base Address */
#define AT91C_EBI_CSA ((AT91_REG *) 0xFFFFFF60) /* (EBI) Chip Select Assignment Register */
#define AT91C_BASE_SMC2 ((AT91PS_SMC2) 0xFFFFFF70) /* (SMC2) Base Address */
#define AT91C_TCB0_BMR ((AT91_REG *) 0xFFFA00C4) /* (TCB0) TC Block Mode Register */
#define AT91C_TCB0_BCR ((AT91_REG *) 0xFFFA00C0) /* (TCB0) TC Block Control Register */
#define AT91C_PIOC_PDR ((AT91_REG *) 0xFFFFF804) /* (PIOC) PIO Disable Register */
#define AT91C_PIOC_PER ((AT91_REG *) 0xFFFFF800) /* (PIOC) PIO Enable Register */
#define AT91C_PIOC_ODR ((AT91_REG *) 0xFFFFF814) /* (PIOC) Output Disable Registerr */
#define AT91C_PIOB_PER ((AT91_REG *) 0xFFFFF600) /* (PIOB) PIO Enable Register */
#define AT91C_PIOB_ODR ((AT91_REG *) 0xFFFFF614) /* (PIOB) Output Disable Registerr */
#define AT91C_PIOB_PDSR ((AT91_REG *) 0xFFFFF63C) /* (PIOB) Pin Data Status Register */
#else
/* flash */
#define AT91C_MC_PUIA 0xFFFFFF10
#define AT91C_MC_PUP 0xFFFFFF50
#define AT91C_MC_PUER 0xFFFFFF54
#define AT91C_MC_ASR 0xFFFFFF04
#define AT91C_MC_AASR 0xFFFFFF08
#define AT91C_EBI_CFGR 0xFFFFFF64
#define AT91C_SMC_CSR0 0xFFFFFF70
/* clocks */
#define AT91C_PLLAR 0xFFFFFC28
#define AT91C_PLLBR 0xFFFFFC2C
#define AT91C_MCKR 0xFFFFFC30
#define AT91C_BASE_CKGR 0xFFFFFC20
#define AT91C_CKGR_MOR 0
/* sdram */
#define AT91C_PIOC_ASR 0xFFFFF870
#define AT91C_PIOC_BSR 0xFFFFF874
#define AT91C_PIOC_PDR 0xFFFFF804
#define AT91C_EBI_CSA 0xFFFFFF60
#define AT91C_SDRC_CR 0xFFFFFF98
#define AT91C_SDRC_MR 0xFFFFFF90
#define AT91C_SDRC_TR 0xFFFFFF94
#endif /* __ASSEMBLY__ */
#endif /* AT91RM9200_H */

75
arch/arm/include/asm/arch-at91rm9200/hardware.h
View file

@ -1,75 +0,0 @@
/*
* linux/include/asm-arm/arch-at91/hardware.h
*
* Copyright (C) 2003 SAN People
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
#include <asm/sizes.h>
#ifndef __ASSEMBLY__
#include "AT91RM9200.h"
#endif
/* Virtual and Physical base address for system peripherals */
#define AT91_SYS_BASE 0xFFFFF000 /*4K */
/* Virtual and Physical base addresses of user peripherals */
#define AT91_SPI_BASE 0xFFFE0000 /*16K */
#define AT91_SSC2_BASE 0xFFFD8000 /*16K */
#define AT91_SSC1_BASE 0xFFFD4000 /*16K */
#define AT91_SSC0_BASE 0xFFFD0000 /*16K */
#define AT91_USART3_BASE 0xFFFCC000 /*16K */
#define AT91_USART2_BASE 0xFFFC8000 /*16K */
#define AT91_USART1_BASE 0xFFFC4000 /*16K */
#define AT91_USART0_BASE 0xFFFC0000 /*16K */
#define AT91_EMAC_BASE 0xFFFBC000 /*16K */
#define AT91_TWI_BASE 0xFFFB8000 /*16K */
#define AT91_MCI_BASE 0xFFFB4000 /*16K */
#define AT91_UDP_BASE 0xFFFB0000 /*16K */
#define AT91_TCB1_BASE 0xFFFA4000 /*16K */
#define AT91_TCB0_BASE 0xFFFA0000 /*16K */
#define AT91_USB_HOST_BASE 0x00300000
/*
* Where in virtual memory the IO devices (timers, system controllers
* and so on)
*/
#define AT91_IO_BASE 0xF0000000 /* Virt/Phys Address of IO */
/* FLASH */
#define AT91_FLASH_BASE 0x10000000 /* NCS0 */
/* SDRAM */
#define AT91_SDRAM_BASE 0x20000000 /* NCS1 */
/* SmartMedia */
#define AT91_SMARTMEDIA_BASE 0x40000000 /* NCS3 */
/* Definition of interrupt priority levels */
#define AT91C_AIC_PRIOR_0 AT91C_AIC_PRIOR_LOWEST
#define AT91C_AIC_PRIOR_1 ((unsigned int) 0x1)
#define AT91C_AIC_PRIOR_2 ((unsigned int) 0x2)
#define AT91C_AIC_PRIOR_3 ((unsigned int) 0x3)
#define AT91C_AIC_PRIOR_4 ((unsigned int) 0x4)
#define AT91C_AIC_PRIOR_5 ((unsigned int) 0x5)
#define AT91C_AIC_PRIOR_6 ((unsigned int) 0x6)
#define AT91C_AIC_PRIOR_7 AT91C_AIC_PRIOR_HIGEST
#endif

2
arch/arm/include/asm/arch-davinci/davinci_misc.h
View file

@ -57,7 +57,7 @@ void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr);
int davinci_configure_pin_mux(const struct pinmux_config *pins, int n_pins);
int davinci_configure_pin_mux_items(const struct pinmux_resource *item,
int n_items);
#if defined(CONFIG_DRIVER_TI_EMAC) && defined(CONFIG_MACH_DAVINCI_DA850_EVM)
#if defined(CONFIG_DRIVER_TI_EMAC) && defined(CONFIG_SOC_DA8XX)
void davinci_emac_mii_mode_sel(int mode_sel);
#endif
#if defined(CONFIG_SOC_DA8XX)

8
arch/arm/include/asm/arch-davinci/gpio_defs.h → arch/arm/include/asm/arch-davinci/gpio.h
View file

@ -63,4 +63,12 @@ struct davinci_gpio_bank {
#define davinci_gpio_bank45 ((struct davinci_gpio *)DAVINCI_GPIO_BANK45)
#define davinci_gpio_bank67 ((struct davinci_gpio *)DAVINCI_GPIO_BANK67)
#define gpio_status() gpio_info()
#define GPIO_NAME_SIZE 20
#define MAX_NUM_GPIOS 144
#define GPIO_BANK(gp) (davinci_gpio_bank01 + ((gp) >> 5))
#define GPIO_BIT(gp) ((gp) & 0x1F)
void gpio_info(void);
#endif

102
arch/arm/include/asm/arch-davinci/hardware.h
View file

@ -140,6 +140,8 @@ typedef volatile unsigned int * dv_reg_p;
#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01e22000
#define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01e20000
#define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01e24000
#define DAVINCI_MMC_SD0_BASE 0x01c40000
#define DAVINCI_MMC_SD1_BASE 0x01e1b000
#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x68000000
#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x40000000
#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x60000000
@ -213,47 +215,65 @@ typedef volatile unsigned int * dv_reg_p;
#else /* CONFIG_SOC_DA8XX */
enum davinci_lpsc_ids {
DAVINCI_LPSC_TPCC = 0,
DAVINCI_LPSC_TPTC0,
DAVINCI_LPSC_TPTC1,
DAVINCI_LPSC_AEMIF,
DAVINCI_LPSC_SPI0,
DAVINCI_LPSC_MMC_SD,
DAVINCI_LPSC_AINTC,
DAVINCI_LPSC_ARM_RAM_ROM,
DAVINCI_LPSC_SECCTL_KEYMGR,
DAVINCI_LPSC_UART0,
DAVINCI_LPSC_SCR0,
DAVINCI_LPSC_SCR1,
DAVINCI_LPSC_SCR2,
DAVINCI_LPSC_DMAX,
DAVINCI_LPSC_ARM,
DAVINCI_LPSC_GEM,
/* for LPSCs in PSC1, offset from 32 for differentiation */
DAVINCI_LPSC_PSC1_BASE = 32,
DAVINCI_LPSC_USB11,
DAVINCI_LPSC_USB20,
DAVINCI_LPSC_GPIO,
DAVINCI_LPSC_UHPI,
DAVINCI_LPSC_EMAC,
DAVINCI_LPSC_DDR_EMIF,
DAVINCI_LPSC_McASP0,
DAVINCI_LPSC_McASP1,
DAVINCI_LPSC_McASP2,
DAVINCI_LPSC_SPI1,
DAVINCI_LPSC_I2C1,
DAVINCI_LPSC_UART1,
DAVINCI_LPSC_UART2,
DAVINCI_LPSC_LCDC,
DAVINCI_LPSC_ePWM,
DAVINCI_LPSC_eCAP,
DAVINCI_LPSC_eQEP,
DAVINCI_LPSC_SCR_P0,
DAVINCI_LPSC_SCR_P1,
DAVINCI_LPSC_CR_P3,
DAVINCI_LPSC_L3_CBA_RAM
};
#define DAVINCI_LPSC_TPCC 0
#define DAVINCI_LPSC_TPTC0 1
#define DAVINCI_LPSC_TPTC1 2
#define DAVINCI_LPSC_AEMIF 3
#define DAVINCI_LPSC_SPI0 4
#define DAVINCI_LPSC_MMC_SD 5
#define DAVINCI_LPSC_AINTC 6
#define DAVINCI_LPSC_ARM_RAM_ROM 7
#define DAVINCI_LPSC_SECCTL_KEYMGR 8
#define DAVINCI_LPSC_UART0 9
#define DAVINCI_LPSC_SCR0 10
#define DAVINCI_LPSC_SCR1 11
#define DAVINCI_LPSC_SCR2 12
#define DAVINCI_LPSC_DMAX 13
#define DAVINCI_LPSC_ARM 14
#define DAVINCI_LPSC_GEM 15
/* for LPSCs in PSC1, offset from 32 for differentiation */
#define DAVINCI_LPSC_PSC1_BASE 32
#define DAVINCI_LPSC_USB20 (DAVINCI_LPSC_PSC1_BASE + 1)
#define DAVINCI_LPSC_USB11 (DAVINCI_LPSC_PSC1_BASE + 2)
#define DAVINCI_LPSC_GPIO (DAVINCI_LPSC_PSC1_BASE + 3)
#define DAVINCI_LPSC_UHPI (DAVINCI_LPSC_PSC1_BASE + 4)
#define DAVINCI_LPSC_EMAC (DAVINCI_LPSC_PSC1_BASE + 5)
#define DAVINCI_LPSC_DDR_EMIF (DAVINCI_LPSC_PSC1_BASE + 6)
#define DAVINCI_LPSC_McASP0 (DAVINCI_LPSC_PSC1_BASE + 7)
#define DAVINCI_LPSC_SPI1 (DAVINCI_LPSC_PSC1_BASE + 10)
#define DAVINCI_LPSC_I2C1 (DAVINCI_LPSC_PSC1_BASE + 11)
#define DAVINCI_LPSC_UART1 (DAVINCI_LPSC_PSC1_BASE + 12)
#define DAVINCI_LPSC_UART2 (DAVINCI_LPSC_PSC1_BASE + 13)
#define DAVINCI_LPSC_LCDC (DAVINCI_LPSC_PSC1_BASE + 16)
#define DAVINCI_LPSC_ePWM (DAVINCI_LPSC_PSC1_BASE + 17)
#define DAVINCI_LPSC_eCAP (DAVINCI_LPSC_PSC1_BASE + 20)
#define DAVINCI_LPSC_L3_CBA_RAM (DAVINCI_LPSC_PSC1_BASE + 31)
/* DA830-specific peripherals */
#define DAVINCI_LPSC_McASP1 (DAVINCI_LPSC_PSC1_BASE + 8)
#define DAVINCI_LPSC_McASP2 (DAVINCI_LPSC_PSC1_BASE + 9)
#define DAVINCI_LPSC_eQEP (DAVINCI_LPSC_PSC1_BASE + 21)
#define DAVINCI_LPSC_SCR8 (DAVINCI_LPSC_PSC1_BASE + 24)
#define DAVINCI_LPSC_SCR7 (DAVINCI_LPSC_PSC1_BASE + 25)
#define DAVINCI_LPSC_SCR12 (DAVINCI_LPSC_PSC1_BASE + 26)
/* DA850-specific peripherals */
#define DAVINCI_LPSC_TPCC1 (DAVINCI_LPSC_PSC1_BASE + 0)
#define DAVINCI_LPSC_SATA (DAVINCI_LPSC_PSC1_BASE + 8)
#define DAVINCI_LPSC_VPIF (DAVINCI_LPSC_PSC1_BASE + 9)
#define DAVINCI_LPSC_McBSP0 (DAVINCI_LPSC_PSC1_BASE + 14)
#define DAVINCI_LPSC_McBSP1 (DAVINCI_LPSC_PSC1_BASE + 15)
#define DAVINCI_LPSC_MMC_SD1 (DAVINCI_LPSC_PSC1_BASE + 18)
#define DAVINCI_LPSC_uPP (DAVINCI_LPSC_PSC1_BASE + 19)
#define DAVINCI_LPSC_TPTC2 (DAVINCI_LPSC_PSC1_BASE + 21)
#define DAVINCI_LPSC_SCR_F0 (DAVINCI_LPSC_PSC1_BASE + 24)
#define DAVINCI_LPSC_SCR_F1 (DAVINCI_LPSC_PSC1_BASE + 25)
#define DAVINCI_LPSC_SCR_F2 (DAVINCI_LPSC_PSC1_BASE + 26)
#define DAVINCI_LPSC_SCR_F6 (DAVINCI_LPSC_PSC1_BASE + 27)
#define DAVINCI_LPSC_SCR_F7 (DAVINCI_LPSC_PSC1_BASE + 28)
#define DAVINCI_LPSC_SCR_F8 (DAVINCI_LPSC_PSC1_BASE + 29)
#define DAVINCI_LPSC_BR_F7 (DAVINCI_LPSC_PSC1_BASE + 30)
#endif /* CONFIG_SOC_DA8XX */

1
arch/arm/include/asm/arch-kirkwood/kirkwood.h
View file

@ -50,6 +50,7 @@
#define KW_MPP_BASE (KW_REGISTER(0x10000))
#define KW_GPIO0_BASE (KW_REGISTER(0x10100))
#define KW_GPIO1_BASE (KW_REGISTER(0x10140))
#define KW_RTC_BASE (KW_REGISTER(0x10300))
#define KW_NANDF_BASE (KW_REGISTER(0x10418))
#define KW_SPI_BASE (KW_REGISTER(0x10600))
#define KW_CPU_WIN_BASE (KW_REGISTER(0x20000))

74
arch/arm/include/asm/arch-mb86r0x/asm-offsets.h
View file

@ -1,74 +0,0 @@
/*
* (C) Copyright 2010
* Matthias Weisser <weisserm@arcor.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef ASM_OFFSETS_H
#define ASM_OFFSETS_H
/*
* Offset definitions for DDR controller
*/
#define DDR2_DRIC 0x00
#define DDR2_DRIC1 0x02
#define DDR2_DRIC2 0x04
#define DDR2_DRCA 0x06
#define DDR2_DRCM 0x08
#define DDR2_DRCST1 0x0a
#define DDR2_DRCST2 0x0c
#define DDR2_DRCR 0x0e
#define DDR2_DRCF 0x20
#define DDR2_DRASR 0x30
#define DDR2_DRIMS 0x50
#define DDR2_DROS 0x60
#define DDR2_DRIBSODT1 0x64
#define DDR2_DROABA 0x70
#define DDR2_DROBS 0x84
/*
* Offset definitions Chip Control Module
*/
#define CCNT_CDCRC 0xec
/*
* Offset definitions clock reset generator
*/
#define CRG_CRPR 0x00
#define CRG_CRHA 0x18
#define CRG_CRPA 0x1c
#define CRG_CRPB 0x20
#define CRG_CRHB 0x24
#define CRG_CRAM 0x28
/*
* Offset definitions External bus interface
*/
#define MEMC_MCFMODE0 0x00
#define MEMC_MCFMODE2 0x08
#define MEMC_MCFMODE4 0x10
#define MEMC_MCFTIM0 0x20
#define MEMC_MCFTIM2 0x28
#define MEMC_MCFTIM4 0x30
#define MEMC_MCFAREA0 0x40
#define MEMC_MCFAREA2 0x48
#define MEMC_MCFAREA4 0x50
#endif /* ASM_OFFSETS_H */

42
arch/arm/include/asm/arch-mb86r0x/mb86r0x.h
View file

@ -498,6 +498,48 @@ struct mb86r0x_gdc {
uint32_t pad08[7*1024];
};
/* mb86r0x ddr2c */
struct mb86r0x_ddr2c {
uint16_t dric;
uint16_t dric1;
uint16_t dric2;
uint16_t drca;
uint16_t drcm;
uint16_t drcst1;
uint16_t drcst2;
uint16_t drcr;
uint16_t pad00[8];
uint16_t drcf;
uint16_t pad01[7];
uint16_t drasr;
uint16_t pad02[15];
uint16_t drims;
uint16_t pad03[7];
uint16_t dros;
uint16_t pad04;
uint16_t dribsodt1;
uint16_t dribsocd;
uint16_t dribsocd2;
uint16_t pad05[3];
uint16_t droaba;
uint16_t pad06[9];
uint16_t drobs;
uint16_t pad07[5];
uint16_t drimr1;
uint16_t drimr2;
uint16_t drimr3;
uint16_t drimr4;
uint16_t droisr1;
uint16_t droisr2;
};
/* mb86r0x memc */
struct mb86r0x_memc {
uint32_t mcfmode[8];
uint32_t mcftim[8];
uint32_t mcfarea[8];
};
#endif /* __ASSEMBLY__ */
/*

26
arch/arm/include/asm/arch-omap3/cpu.h
View file

@ -498,4 +498,30 @@ struct pm {
/* MUSB base */
#define MUSB_BASE (OMAP34XX_CORE_L4_IO_BASE + 0xAB000)
/* OMAP3 GPIO registers */
#define OMAP_GPIO_REVISION 0x0000
#define OMAP_GPIO_SYSCONFIG 0x0010
#define OMAP_GPIO_SYSSTATUS 0x0014
#define OMAP_GPIO_IRQSTATUS1 0x0018
#define OMAP_GPIO_IRQSTATUS2 0x0028
#define OMAP_GPIO_IRQENABLE2 0x002c
#define OMAP_GPIO_IRQENABLE1 0x001c
#define OMAP_GPIO_WAKE_EN 0x0020
#define OMAP_GPIO_CTRL 0x0030
#define OMAP_GPIO_OE 0x0034
#define OMAP_GPIO_DATAIN 0x0038
#define OMAP_GPIO_DATAOUT 0x003c
#define OMAP_GPIO_LEVELDETECT0 0x0040
#define OMAP_GPIO_LEVELDETECT1 0x0044
#define OMAP_GPIO_RISINGDETECT 0x0048
#define OMAP_GPIO_FALLINGDETECT 0x004c
#define OMAP_GPIO_DEBOUNCE_EN 0x0050
#define OMAP_GPIO_DEBOUNCE_VAL 0x0054
#define OMAP_GPIO_CLEARIRQENABLE1 0x0060
#define OMAP_GPIO_SETIRQENABLE1 0x0064
#define OMAP_GPIO_CLEARWKUENA 0x0080
#define OMAP_GPIO_SETWKUENA 0x0084
#define OMAP_GPIO_CLEARDATAOUT 0x0090
#define OMAP_GPIO_SETDATAOUT 0x0094
#endif /* _CPU_H */

690
arch/arm/include/asm/arch-omap4/clocks.h Normal file
View file

@ -0,0 +1,690 @@
/*
* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
*
* Aneesh V <aneesh@ti.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _CLOCKS_OMAP4_H_
#define _CLOCKS_OMAP4_H_
#include <common.h>
/*
* Assuming a maximum of 1.5 GHz ARM speed and a minimum of 2 cycles per
* loop, allow for a minimum of 2 ms wait (in reality the wait will be
* much more than that)
*/
#define LDELAY 1000000
#define CM_CLKMODE_DPLL_CORE 0x4A004120
#define CM_CLKMODE_DPLL_PER 0x4A008140
#define CM_CLKMODE_DPLL_MPU 0x4A004160
#define CM_CLKSEL_CORE 0x4A004100
struct omap4_prcm_regs {
/* cm1.ckgen */
u32 cm_clksel_core;
u32 pad001[1];
u32 cm_clksel_abe;
u32 pad002[1];
u32 cm_dll_ctrl;
u32 pad003[3];
u32 cm_clkmode_dpll_core;
u32 cm_idlest_dpll_core;
u32 cm_autoidle_dpll_core;
u32 cm_clksel_dpll_core;
u32 cm_div_m2_dpll_core;
u32 cm_div_m3_dpll_core;
u32 cm_div_m4_dpll_core;
u32 cm_div_m5_dpll_core;
u32 cm_div_m6_dpll_core;
u32 cm_div_m7_dpll_core;
u32 cm_ssc_deltamstep_dpll_core;
u32 cm_ssc_modfreqdiv_dpll_core;
u32 cm_emu_override_dpll_core;
u32 pad004[3];
u32 cm_clkmode_dpll_mpu;
u32 cm_idlest_dpll_mpu;
u32 cm_autoidle_dpll_mpu;
u32 cm_clksel_dpll_mpu;
u32 cm_div_m2_dpll_mpu;
u32 pad005[5];
u32 cm_ssc_deltamstep_dpll_mpu;
u32 cm_ssc_modfreqdiv_dpll_mpu;
u32 pad006[3];
u32 cm_bypclk_dpll_mpu;
u32 cm_clkmode_dpll_iva;
u32 cm_idlest_dpll_iva;
u32 cm_autoidle_dpll_iva;
u32 cm_clksel_dpll_iva;
u32 pad007[2];
u32 cm_div_m4_dpll_iva;
u32 cm_div_m5_dpll_iva;
u32 pad008[2];
u32 cm_ssc_deltamstep_dpll_iva;
u32 cm_ssc_modfreqdiv_dpll_iva;
u32 pad009[3];
u32 cm_bypclk_dpll_iva;
u32 cm_clkmode_dpll_abe;
u32 cm_idlest_dpll_abe;
u32 cm_autoidle_dpll_abe;
u32 cm_clksel_dpll_abe;
u32 cm_div_m2_dpll_abe;
u32 cm_div_m3_dpll_abe;
u32 pad010[4];
u32 cm_ssc_deltamstep_dpll_abe;
u32 cm_ssc_modfreqdiv_dpll_abe;
u32 pad011[4];
u32 cm_clkmode_dpll_ddrphy;
u32 cm_idlest_dpll_ddrphy;
u32 cm_autoidle_dpll_ddrphy;
u32 cm_clksel_dpll_ddrphy;
u32 cm_div_m2_dpll_ddrphy;
u32 pad012[1];
u32 cm_div_m4_dpll_ddrphy;
u32 cm_div_m5_dpll_ddrphy;
u32 cm_div_m6_dpll_ddrphy;
u32 pad013[1];
u32 cm_ssc_deltamstep_dpll_ddrphy;
u32 pad014[5];
u32 cm_shadow_freq_config1;
u32 pad0141[47];
u32 cm_mpu_mpu_clkctrl;
/* cm1.dsp */
u32 pad015[55];
u32 cm_dsp_clkstctrl;
u32 pad016[7];
u32 cm_dsp_dsp_clkctrl;
/* cm1.abe */
u32 pad017[55];
u32 cm1_abe_clkstctrl;
u32 pad018[7];
u32 cm1_abe_l4abe_clkctrl;
u32 pad019[1];
u32 cm1_abe_aess_clkctrl;
u32 pad020[1];
u32 cm1_abe_pdm_clkctrl;
u32 pad021[1];
u32 cm1_abe_dmic_clkctrl;
u32 pad022[1];
u32 cm1_abe_mcasp_clkctrl;
u32 pad023[1];
u32 cm1_abe_mcbsp1_clkctrl;
u32 pad024[1];
u32 cm1_abe_mcbsp2_clkctrl;
u32 pad025[1];
u32 cm1_abe_mcbsp3_clkctrl;
u32 pad026[1];
u32 cm1_abe_slimbus_clkctrl;
u32 pad027[1];
u32 cm1_abe_timer5_clkctrl;
u32 pad028[1];
u32 cm1_abe_timer6_clkctrl;
u32 pad029[1];
u32 cm1_abe_timer7_clkctrl;
u32 pad030[1];
u32 cm1_abe_timer8_clkctrl;
u32 pad031[1];
u32 cm1_abe_wdt3_clkctrl;
/* cm2.ckgen */
u32 pad032[3805];
u32 cm_clksel_mpu_m3_iss_root;
u32 cm_clksel_usb_60mhz;
u32 cm_scale_fclk;
u32 pad033[1];
u32 cm_core_dvfs_perf1;
u32 cm_core_dvfs_perf2;
u32 cm_core_dvfs_perf3;
u32 cm_core_dvfs_perf4;
u32 pad034[1];
u32 cm_core_dvfs_current;
u32 cm_iva_dvfs_perf_tesla;
u32 cm_iva_dvfs_perf_ivahd;
u32 cm_iva_dvfs_perf_abe;
u32 pad035[1];
u32 cm_iva_dvfs_current;
u32 pad036[1];
u32 cm_clkmode_dpll_per;
u32 cm_idlest_dpll_per;
u32 cm_autoidle_dpll_per;
u32 cm_clksel_dpll_per;
u32 cm_div_m2_dpll_per;
u32 cm_div_m3_dpll_per;
u32 cm_div_m4_dpll_per;
u32 cm_div_m5_dpll_per;
u32 cm_div_m6_dpll_per;
u32 cm_div_m7_dpll_per;
u32 cm_ssc_deltamstep_dpll_per;
u32 cm_ssc_modfreqdiv_dpll_per;
u32 cm_emu_override_dpll_per;
u32 pad037[3];
u32 cm_clkmode_dpll_usb;
u32 cm_idlest_dpll_usb;
u32 cm_autoidle_dpll_usb;
u32 cm_clksel_dpll_usb;
u32 cm_div_m2_dpll_usb;
u32 pad038[5];
u32 cm_ssc_deltamstep_dpll_usb;
u32 cm_ssc_modfreqdiv_dpll_usb;
u32 pad039[1];
u32 cm_clkdcoldo_dpll_usb;
u32 pad040[2];
u32 cm_clkmode_dpll_unipro;
u32 cm_idlest_dpll_unipro;
u32 cm_autoidle_dpll_unipro;
u32 cm_clksel_dpll_unipro;
u32 cm_div_m2_dpll_unipro;
u32 pad041[5];
u32 cm_ssc_deltamstep_dpll_unipro;
u32 cm_ssc_modfreqdiv_dpll_unipro;
/* cm2.core */
u32 pad0411[324];
u32 cm_l3_1_clkstctrl;
u32 pad042[1];
u32 cm_l3_1_dynamicdep;
u32 pad043[5];
u32 cm_l3_1_l3_1_clkctrl;
u32 pad044[55];
u32 cm_l3_2_clkstctrl;
u32 pad045[1];
u32 cm_l3_2_dynamicdep;
u32 pad046[5];
u32 cm_l3_2_l3_2_clkctrl;
u32 pad047[1];
u32 cm_l3_2_gpmc_clkctrl;
u32 pad048[1];
u32 cm_l3_2_ocmc_ram_clkctrl;
u32 pad049[51];
u32 cm_mpu_m3_clkstctrl;
u32 cm_mpu_m3_staticdep;
u32 cm_mpu_m3_dynamicdep;
u32 pad050[5];
u32 cm_mpu_m3_mpu_m3_clkctrl;
u32 pad051[55];
u32 cm_sdma_clkstctrl;
u32 cm_sdma_staticdep;
u32 cm_sdma_dynamicdep;
u32 pad052[5];
u32 cm_sdma_sdma_clkctrl;
u32 pad053[55];
u32 cm_memif_clkstctrl;
u32 pad054[7];
u32 cm_memif_dmm_clkctrl;
u32 pad055[1];
u32 cm_memif_emif_fw_clkctrl;
u32 pad056[1];
u32 cm_memif_emif_1_clkctrl;
u32 pad057[1];
u32 cm_memif_emif_2_clkctrl;
u32 pad058[1];
u32 cm_memif_dll_clkctrl;
u32 pad059[3];
u32 cm_memif_emif_h1_clkctrl;
u32 pad060[1];
u32 cm_memif_emif_h2_clkctrl;
u32 pad061[1];
u32 cm_memif_dll_h_clkctrl;
u32 pad062[39];
u32 cm_c2c_clkstctrl;
u32 cm_c2c_staticdep;
u32 cm_c2c_dynamicdep;
u32 pad063[5];
u32 cm_c2c_sad2d_clkctrl;
u32 pad064[1];
u32 cm_c2c_modem_icr_clkctrl;
u32 pad065[1];
u32 cm_c2c_sad2d_fw_clkctrl;
u32 pad066[51];
u32 cm_l4cfg_clkstctrl;
u32 pad067[1];
u32 cm_l4cfg_dynamicdep;
u32 pad068[5];
u32 cm_l4cfg_l4_cfg_clkctrl;
u32 pad069[1];
u32 cm_l4cfg_hw_sem_clkctrl;
u32 pad070[1];
u32 cm_l4cfg_mailbox_clkctrl;
u32 pad071[1];
u32 cm_l4cfg_sar_rom_clkctrl;
u32 pad072[49];
u32 cm_l3instr_clkstctrl;
u32 pad073[7];
u32 cm_l3instr_l3_3_clkctrl;
u32 pad074[1];
u32 cm_l3instr_l3_instr_clkctrl;
u32 pad075[5];
u32 cm_l3instr_intrconn_wp1_clkctrl;
/* cm2.ivahd */
u32 pad076[47];
u32 cm_ivahd_clkstctrl;
u32 pad077[7];
u32 cm_ivahd_ivahd_clkctrl;
u32 pad078[1];
u32 cm_ivahd_sl2_clkctrl;
/* cm2.cam */
u32 pad079[53];
u32 cm_cam_clkstctrl;
u32 pad080[7];
u32 cm_cam_iss_clkctrl;
u32 pad081[1];
u32 cm_cam_fdif_clkctrl;
/* cm2.dss */
u32 pad082[53];
u32 cm_dss_clkstctrl;
u32 pad083[7];
u32 cm_dss_dss_clkctrl;
/* cm2.sgx */
u32 pad084[55];
u32 cm_sgx_clkstctrl;
u32 pad085[7];
u32 cm_sgx_sgx_clkctrl;
/* cm2.l3init */
u32 pad086[55];
u32 cm_l3init_clkstctrl;
/* cm2.l3init */
u32 pad087[9];
u32 cm_l3init_hsmmc1_clkctrl;
u32 pad088[1];
u32 cm_l3init_hsmmc2_clkctrl;
u32 pad089[1];
u32 cm_l3init_hsi_clkctrl;
u32 pad090[7];
u32 cm_l3init_hsusbhost_clkctrl;
u32 pad091[1];
u32 cm_l3init_hsusbotg_clkctrl;
u32 pad092[1];
u32 cm_l3init_hsusbtll_clkctrl;
u32 pad093[3];
u32 cm_l3init_p1500_clkctrl;
u32 pad094[21];
u32 cm_l3init_fsusb_clkctrl;
u32 pad095[3];
u32 cm_l3init_usbphy_clkctrl;
/* cm2.l4per */
u32 pad096[7];
u32 cm_l4per_clkstctrl;
u32 pad097[1];
u32 cm_l4per_dynamicdep;
u32 pad098[5];
u32 cm_l4per_adc_clkctrl;
u32 pad100[1];
u32 cm_l4per_gptimer10_clkctrl;
u32 pad101[1];
u32 cm_l4per_gptimer11_clkctrl;
u32 pad102[1];
u32 cm_l4per_gptimer2_clkctrl;
u32 pad103[1];
u32 cm_l4per_gptimer3_clkctrl;
u32 pad104[1];
u32 cm_l4per_gptimer4_clkctrl;
u32 pad105[1];
u32 cm_l4per_gptimer9_clkctrl;
u32 pad106[1];
u32 cm_l4per_elm_clkctrl;
u32 pad107[1];
u32 cm_l4per_gpio2_clkctrl;
u32 pad108[1];
u32 cm_l4per_gpio3_clkctrl;
u32 pad109[1];
u32 cm_l4per_gpio4_clkctrl;
u32 pad110[1];
u32 cm_l4per_gpio5_clkctrl;
u32 pad111[1];
u32 cm_l4per_gpio6_clkctrl;
u32 pad112[1];
u32 cm_l4per_hdq1w_clkctrl;
u32 pad113[1];
u32 cm_l4per_hecc1_clkctrl;
u32 pad114[1];
u32 cm_l4per_hecc2_clkctrl;
u32 pad115[1];
u32 cm_l4per_i2c1_clkctrl;
u32 pad116[1];
u32 cm_l4per_i2c2_clkctrl;
u32 pad117[1];
u32 cm_l4per_i2c3_clkctrl;
u32 pad118[1];
u32 cm_l4per_i2c4_clkctrl;
u32 pad119[1];
u32 cm_l4per_l4per_clkctrl;
u32 pad1191[3];
u32 cm_l4per_mcasp2_clkctrl;
u32 pad120[1];
u32 cm_l4per_mcasp3_clkctrl;
u32 pad121[1];
u32 cm_l4per_mcbsp4_clkctrl;
u32 pad122[1];
u32 cm_l4per_mgate_clkctrl;
u32 pad123[1];
u32 cm_l4per_mcspi1_clkctrl;
u32 pad124[1];
u32 cm_l4per_mcspi2_clkctrl;
u32 pad125[1];
u32 cm_l4per_mcspi3_clkctrl;
u32 pad126[1];
u32 cm_l4per_mcspi4_clkctrl;
u32 pad127[5];
u32 cm_l4per_mmcsd3_clkctrl;
u32 pad128[1];
u32 cm_l4per_mmcsd4_clkctrl;
u32 pad129[1];
u32 cm_l4per_msprohg_clkctrl;
u32 pad130[1];
u32 cm_l4per_slimbus2_clkctrl;
u32 pad131[1];
u32 cm_l4per_uart1_clkctrl;
u32 pad132[1];
u32 cm_l4per_uart2_clkctrl;
u32 pad133[1];
u32 cm_l4per_uart3_clkctrl;
u32 pad134[1];
u32 cm_l4per_uart4_clkctrl;
u32 pad135[1];
u32 cm_l4per_mmcsd5_clkctrl;
u32 pad136[1];
u32 cm_l4per_i2c5_clkctrl;
u32 pad137[5];
u32 cm_l4sec_clkstctrl;
u32 cm_l4sec_staticdep;
u32 cm_l4sec_dynamicdep;
u32 pad138[5];
u32 cm_l4sec_aes1_clkctrl;
u32 pad139[1];
u32 cm_l4sec_aes2_clkctrl;
u32 pad140[1];
u32 cm_l4sec_des3des_clkctrl;
u32 pad141[1];
u32 cm_l4sec_pkaeip29_clkctrl;
u32 pad142[1];
u32 cm_l4sec_rng_clkctrl;
u32 pad143[1];
u32 cm_l4sec_sha2md51_clkctrl;
u32 pad144[3];
u32 cm_l4sec_cryptodma_clkctrl;
u32 pad145[776841];
/* l4 wkup regs */
u32 pad201[6211];
u32 cm_abe_pll_ref_clksel;
u32 cm_sys_clksel;
u32 pad202[1467];
u32 cm_wkup_clkstctrl;
u32 pad203[7];
u32 cm_wkup_l4wkup_clkctrl;
u32 pad204;
u32 cm_wkup_wdtimer1_clkctrl;
u32 pad205;
u32 cm_wkup_wdtimer2_clkctrl;
u32 pad206;
u32 cm_wkup_gpio1_clkctrl;
u32 pad207;
u32 cm_wkup_gptimer1_clkctrl;
u32 pad208;
u32 cm_wkup_gptimer12_clkctrl;
u32 pad209;
u32 cm_wkup_synctimer_clkctrl;
u32 pad210;
u32 cm_wkup_usim_clkctrl;
u32 pad211;
u32 cm_wkup_sarram_clkctrl;
u32 pad212[5];
u32 cm_wkup_keyboard_clkctrl;
u32 pad213;
u32 cm_wkup_rtc_clkctrl;
u32 pad214;
u32 cm_wkup_bandgap_clkctrl;
u32 pad215[197];
u32 prm_vc_val_bypass;
u32 prm_vc_cfg_channel;
u32 prm_vc_cfg_i2c_mode;
u32 prm_vc_cfg_i2c_clk;
};
/* DPLL register offsets */
#define CM_CLKMODE_DPLL 0
#define CM_IDLEST_DPLL 0x4
#define CM_AUTOIDLE_DPLL 0x8
#define CM_CLKSEL_DPLL 0xC
#define CM_DIV_M2_DPLL 0x10
#define CM_DIV_M3_DPLL 0x14
#define CM_DIV_M4_DPLL 0x18
#define CM_DIV_M5_DPLL 0x1C
#define CM_DIV_M6_DPLL 0x20
#define CM_DIV_M7_DPLL 0x24
#define DPLL_CLKOUT_DIV_MASK 0x1F /* post-divider mask */
/* CM_CLKMODE_DPLL */
#define CM_CLKMODE_DPLL_REGM4XEN_SHIFT 11
#define CM_CLKMODE_DPLL_REGM4XEN_MASK (1 << 11)
#define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT 10
#define CM_CLKMODE_DPLL_LPMODE_EN_MASK (1 << 10)
#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_SHIFT 9
#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK (1 << 9)
#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_SHIFT 8
#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK (1 << 8)
#define CM_CLKMODE_DPLL_RAMP_RATE_SHIFT 5
#define CM_CLKMODE_DPLL_RAMP_RATE_MASK (0x7 << 5)
#define CM_CLKMODE_DPLL_EN_SHIFT 0
#define CM_CLKMODE_DPLL_EN_MASK (0x7 << 0)
#define CM_CLKMODE_DPLL_DPLL_EN_SHIFT 0
#define CM_CLKMODE_DPLL_DPLL_EN_MASK 7
#define DPLL_EN_STOP 1
#define DPLL_EN_MN_BYPASS 4
#define DPLL_EN_LOW_POWER_BYPASS 5
#define DPLL_EN_FAST_RELOCK_BYPASS 6
#define DPLL_EN_LOCK 7
/* CM_IDLEST_DPLL fields */
#define ST_DPLL_CLK_MASK 1
/* CM_CLKSEL_DPLL */
#define CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT 24
#define CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK (0xFF << 24)
#define CM_CLKSEL_DPLL_M_SHIFT 8
#define CM_CLKSEL_DPLL_M_MASK (0x7FF << 8)
#define CM_CLKSEL_DPLL_N_SHIFT 0
#define CM_CLKSEL_DPLL_N_MASK 0x7F
#define CM_CLKSEL_DCC_EN_SHIFT 22
#define CM_CLKSEL_DCC_EN_MASK (1 << 22)
#define OMAP4_DPLL_MAX_N 127
/* CM_SYS_CLKSEL */
#define CM_SYS_CLKSEL_SYS_CLKSEL_MASK 7
/* CM_CLKSEL_CORE */
#define CLKSEL_CORE_SHIFT 0
#define CLKSEL_L3_SHIFT 4
#define CLKSEL_L4_SHIFT 8
#define CLKSEL_CORE_X2_DIV_1 0
#define CLKSEL_L3_CORE_DIV_2 1
#define CLKSEL_L4_L3_DIV_2 1
/* CM_ABE_PLL_REF_CLKSEL */
#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT 0
#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK 1
#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK 0
#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK 1
/* CM_BYPCLK_DPLL_IVA */
#define CM_BYPCLK_DPLL_IVA_CLKSEL_SHIFT 0
#define CM_BYPCLK_DPLL_IVA_CLKSEL_MASK 3
#define DPLL_IVA_CLKSEL_CORE_X2_DIV_2 1
/* CM_SHADOW_FREQ_CONFIG1 */
#define SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK 1
#define SHADOW_FREQ_CONFIG1_DLL_OVERRIDE_MASK 4
#define SHADOW_FREQ_CONFIG1_DLL_RESET_MASK 8
#define SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT 8
#define SHADOW_FREQ_CONFIG1_DPLL_EN_MASK (7 << 8)
#define SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT 11
#define SHADOW_FREQ_CONFIG1_M2_DIV_MASK (0x1F << 11)
/*CM_<clock_domain>__CLKCTRL */
#define CD_CLKCTRL_CLKTRCTRL_SHIFT 0
#define CD_CLKCTRL_CLKTRCTRL_MASK 3
#define CD_CLKCTRL_CLKTRCTRL_NO_SLEEP 0
#define CD_CLKCTRL_CLKTRCTRL_SW_SLEEP 1
#define CD_CLKCTRL_CLKTRCTRL_SW_WKUP 2
#define CD_CLKCTRL_CLKTRCTRL_HW_AUTO 3
/* CM_<clock_domain>_<module>_CLKCTRL */
#define MODULE_CLKCTRL_MODULEMODE_SHIFT 0
#define MODULE_CLKCTRL_MODULEMODE_MASK 3
#define MODULE_CLKCTRL_IDLEST_SHIFT 16
#define MODULE_CLKCTRL_IDLEST_MASK (3 << 16)
#define MODULE_CLKCTRL_MODULEMODE_SW_DISABLE 0
#define MODULE_CLKCTRL_MODULEMODE_HW_AUTO 1
#define MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN 2
#define MODULE_CLKCTRL_IDLEST_FULLY_FUNCTIONAL 0
#define MODULE_CLKCTRL_IDLEST_TRANSITIONING 1
#define MODULE_CLKCTRL_IDLEST_IDLE 2
#define MODULE_CLKCTRL_IDLEST_DISABLED 3
/* CM_L4PER_GPIO4_CLKCTRL */
#define GPIO4_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
/* CM_L3INIT_HSMMCn_CLKCTRL */
#define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24)
/* CM_WKUP_GPTIMER1_CLKCTRL */
#define GPTIMER1_CLKCTRL_CLKSEL_MASK (1 << 24)
/* CM_CAM_ISS_CLKCTRL */
#define ISS_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
/* CM_DSS_DSS_CLKCTRL */
#define DSS_CLKCTRL_OPTFCLKEN_MASK 0xF00
/* CM_L3INIT_USBPHY_CLKCTRL */
#define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8
/* CM_MPU_MPU_CLKCTRL */
#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24
#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK (1 << 24)
#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT 25
#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK (1 << 25)
/* Clock frequencies */
#define OMAP_SYS_CLK_FREQ_38_4_MHZ 38400000
#define OMAP_SYS_CLK_IND_38_4_MHZ 6
#define OMAP_32K_CLK_FREQ 32768
/* PRM_VC_CFG_I2C_CLK */
#define PRM_VC_CFG_I2C_CLK_SCLH_SHIFT 0
#define PRM_VC_CFG_I2C_CLK_SCLH_MASK 0xFF
#define PRM_VC_CFG_I2C_CLK_SCLL_SHIFT 8
#define PRM_VC_CFG_I2C_CLK_SCLL_MASK (0xFF << 8)
/* PRM_VC_VAL_BYPASS */
#define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400
#define PRM_VC_VAL_BYPASS_VALID_BIT 0x1000000
#define PRM_VC_VAL_BYPASS_SLAVEADDR_SHIFT 0
#define PRM_VC_VAL_BYPASS_SLAVEADDR_MASK 0x7F
#define PRM_VC_VAL_BYPASS_REGADDR_SHIFT 8
#define PRM_VC_VAL_BYPASS_REGADDR_MASK 0xFF
#define PRM_VC_VAL_BYPASS_DATA_SHIFT 16
#define PRM_VC_VAL_BYPASS_DATA_MASK 0xFF
/* SMPS */
#define SMPS_I2C_SLAVE_ADDR 0x12
#define SMPS_REG_ADDR_VCORE1 0x55
#define SMPS_REG_ADDR_VCORE2 0x5B
#define SMPS_REG_ADDR_VCORE3 0x61
#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV 607700
#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV 709000
/* TPS */
#define TPS62361_I2C_SLAVE_ADDR 0x60
#define TPS62361_REG_ADDR_SET0 0x0
#define TPS62361_REG_ADDR_SET1 0x1
#define TPS62361_REG_ADDR_SET2 0x2
#define TPS62361_REG_ADDR_SET3 0x3
#define TPS62361_REG_ADDR_CTRL 0x4
#define TPS62361_REG_ADDR_TEMP 0x5
#define TPS62361_REG_ADDR_RMP_CTRL 0x6
#define TPS62361_REG_ADDR_CHIP_ID 0x8
#define TPS62361_REG_ADDR_CHIP_ID_2 0x9
#define TPS62361_BASE_VOLT_MV 500
#define TPS62361_VSEL0_GPIO 7
/* Defines for DPLL setup */
#define DPLL_LOCKED_FREQ_TOLERANCE_0 0
#define DPLL_LOCKED_FREQ_TOLERANCE_500_KHZ 500
#define DPLL_LOCKED_FREQ_TOLERANCE_1_MHZ 1000
#define DPLL_NO_LOCK 0
#define DPLL_LOCK 1
#define NUM_SYS_CLKS 7
struct dpll_regs {
u32 cm_clkmode_dpll;
u32 cm_idlest_dpll;
u32 cm_autoidle_dpll;
u32 cm_clksel_dpll;
u32 cm_div_m2_dpll;
u32 cm_div_m3_dpll;
u32 cm_div_m4_dpll;
u32 cm_div_m5_dpll;
u32 cm_div_m6_dpll;
u32 cm_div_m7_dpll;
};
/* DPLL parameter table */
struct dpll_params {
u32 m;
u32 n;
u8 m2;
u8 m3;
u8 m4;
u8 m5;
u8 m6;
u8 m7;
};
#endif /* _CLOCKS_OMAP4_H_ */

26
arch/arm/include/asm/arch-omap4/cpu.h
View file

@ -142,4 +142,30 @@ struct watchdog {
/* MUSB base */
#define MUSB_BASE (OMAP44XX_L4_CORE_BASE + 0xAB000)
/* OMAP4 GPIO registers */
#define OMAP_GPIO_REVISION 0x0000
#define OMAP_GPIO_SYSCONFIG 0x0010
#define OMAP_GPIO_SYSSTATUS 0x0114
#define OMAP_GPIO_IRQSTATUS1 0x0118
#define OMAP_GPIO_IRQSTATUS2 0x0128
#define OMAP_GPIO_IRQENABLE2 0x012c
#define OMAP_GPIO_IRQENABLE1 0x011c
#define OMAP_GPIO_WAKE_EN 0x0120
#define OMAP_GPIO_CTRL 0x0130
#define OMAP_GPIO_OE 0x0134
#define OMAP_GPIO_DATAIN 0x0138
#define OMAP_GPIO_DATAOUT 0x013c
#define OMAP_GPIO_LEVELDETECT0 0x0140
#define OMAP_GPIO_LEVELDETECT1 0x0144
#define OMAP_GPIO_RISINGDETECT 0x0148
#define OMAP_GPIO_FALLINGDETECT 0x014c
#define OMAP_GPIO_DEBOUNCE_EN 0x0150
#define OMAP_GPIO_DEBOUNCE_VAL 0x0154
#define OMAP_GPIO_CLEARIRQENABLE1 0x0160
#define OMAP_GPIO_SETIRQENABLE1 0x0164
#define OMAP_GPIO_CLEARWKUENA 0x0180
#define OMAP_GPIO_SETWKUENA 0x0184
#define OMAP_GPIO_CLEARDATAOUT 0x0190
#define OMAP_GPIO_SETDATAOUT 0x0194
#endif /* _CPU_H */

1040
arch/arm/include/asm/arch-omap4/emif.h Normal file
View file

File diff suppressed because it is too large Load diff

1
arch/arm/include/asm/arch-omap4/mux_omap4.h
View file

@ -341,4 +341,5 @@ struct pad_conf_entry {
#define CONTROL_SPARE_R 0x0618
#define CONTROL_SPARE_R_C0 0x061C
#define CONTROL_WKUP_PAD1_FREF_CLK4_REQ 0x4A31E05A
#endif /* _MUX_OMAP4_H_ */

59
arch/arm/include/asm/arch-omap4/omap4.h
View file

@ -51,6 +51,20 @@
#define CONTROL_PADCONF_CORE (OMAP44XX_L4_CORE_BASE + 0x100000)
#define CONTROL_PADCONF_WKUP (OMAP44XX_L4_CORE_BASE + 0x31E000)
/* LPDDR2 IO regs */
#define LPDDR2_IO_REGS_BASE 0x4A100638
#define CONTROL_EFUSE_2 0x4A100704
/* CONTROL_ID_CODE */
#define CONTROL_ID_CODE 0x4A002204
#define OMAP4_CONTROL_ID_CODE_ES1_0 0x0B85202F
#define OMAP4_CONTROL_ID_CODE_ES2_0 0x1B85202F
#define OMAP4_CONTROL_ID_CODE_ES2_1 0x3B95C02F
#define OMAP4_CONTROL_ID_CODE_ES2_2 0x4B95C02F
#define OMAP4_CONTROL_ID_CODE_ES2_3 0x6B95C02F
/* UART */
#define UART1_BASE (OMAP44XX_L4_PER_BASE + 0x6a000)
#define UART2_BASE (OMAP44XX_L4_PER_BASE + 0x6c000)
@ -70,12 +84,6 @@
/* GPMC */
#define OMAP44XX_GPMC_BASE 0x50000000
/* DMM */
#define OMAP44XX_DMM_BASE 0x4E000000
#define DMM_LISA_MAP_BASE (OMAP44XX_DMM_BASE + 0x40)
#define DMM_LISA_MAP_SYS_SIZE_MASK (7 << 20)
#define DMM_LISA_MAP_SYS_SIZE_SHIFT 20
#define DMM_LISA_MAP_SYS_ADDR_MASK (0xFF << 24)
/*
* Hardware Register Details
*/
@ -119,13 +127,38 @@ struct s32ktimer {
/* base address for indirect vectors (internal boot mode) */
#define SRAM_ROM_VECT_BASE 0x4030D000
/* Temporary SRAM stack used while low level init is done */
#define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END
#define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END
#define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START
/* SRAM scratch space entries */
#define OMAP4_SRAM_SCRATCH_OMAP4_REV SRAM_SCRATCH_SPACE_ADDR
#define OMAP4_SRAM_SCRATCH_EMIF_SIZE (SRAM_SCRATCH_SPACE_ADDR + 0x4)
#define OMAP4_SRAM_SCRATCH_EMIF_T_NUM (SRAM_SCRATCH_SPACE_ADDR + 0xC)
#define OMAP4_SRAM_SCRATCH_EMIF_T_DEN (SRAM_SCRATCH_SPACE_ADDR + 0x10)
#define OMAP4_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x14)
/*
* OMAP4 real hardware:
* TODO: Change this to the IDCODE in the hw regsiter
*/
#define CPU_OMAP4430_ES10 1
#define CPU_OMAP4430_ES20 2
/* Silicon revisions */
#define OMAP4430_SILICON_ID_INVALID 0xFFFFFFFF
#define OMAP4430_ES1_0 0x44300100
#define OMAP4430_ES2_0 0x44300200
#define OMAP4430_ES2_1 0x44300210
#define OMAP4430_ES2_2 0x44300220
#define OMAP4430_ES2_3 0x44300230
#define OMAP4460_ES1_0 0x44600100
/* ROM code defines */
/* Boot device */
#define BOOT_DEVICE_MASK 0xFF
#define BOOT_DEVICE_OFFSET 0x8
#define DEV_DESC_PTR_OFFSET 0x4
#define DEV_DATA_PTR_OFFSET 0x18
#define BOOT_MODE_OFFSET 0x8
/* GPIO */
#define OMAP44XX_GPIO1_BASE 0x4A310000
#define OMAP44XX_GPIO2_BASE 0x48055000
#define OMAP44XX_GPIO3_BASE 0x48057000
#define OMAP44XX_GPIO4_BASE 0x48059000
#define OMAP44XX_GPIO5_BASE 0x4805B000
#define OMAP44XX_GPIO6_BASE 0x4805D000
#endif

72
arch/arm/include/asm/arch-omap4/sys_proto.h
View file

@ -22,21 +22,89 @@
#define _SYS_PROTO_H_
#include <asm/arch/omap4.h>
#include <asm/arch/clocks.h>
#include <asm/io.h>
#include <asm/omap_common.h>
#include <asm/arch/mux_omap4.h>
struct omap_sysinfo {
char *board_string;
};
extern const struct omap_sysinfo sysinfo;
extern struct omap4_prcm_regs *const prcm;
void gpmc_init(void);
void watchdog_init(void);
u32 get_device_type(void);
void set_muxconf_regs(void);
void do_set_mux(u32 base, struct pad_conf_entry const *array, int size);
void set_muxconf_regs_non_essential(void);
void sr32(void *, u32, u32, u32);
u32 wait_on_value(u32, u32, void *, u32);
void sdelay(unsigned long);
void set_pl310_ctrl_reg(u32 val);
void omap_rev_string(char *omap4_rev_string);
void setup_clocks_for_console(void);
void prcm_init(void);
void bypass_dpll(u32 *const base);
void freq_update_core(void);
u32 get_sys_clk_freq(void);
u32 omap4_ddr_clk(void);
void cancel_out(u32 *num, u32 *den, u32 den_limit);
void sdram_init(void);
u32 omap4_sdram_size(void);
extern const struct omap_sysinfo sysinfo;
static inline u32 running_from_sdram(void)
{
u32 pc;
asm volatile ("mov %0, pc" : "=r" (pc));
return ((pc >= OMAP44XX_DRAM_ADDR_SPACE_START) &&
(pc < OMAP44XX_DRAM_ADDR_SPACE_END));
}
static inline u8 uboot_loaded_by_spl(void)
{
/*
* Configuration Header is not supported yet, so u-boot init running
* from SDRAM implies that it was loaded by SPL. When this situation
* changes one of these approaches could be taken:
* i. Pass a magic from SPL to U-Boot and U-Boot save it at a known
* location.
* ii. Check the OPP. CH can support only 50% OPP while SPL initializes
* the DPLLs at 100% OPP.
*/
return running_from_sdram();
}
/*
* The basic hardware init of OMAP(s_init()) can happen in 4
* different contexts:
* 1. SPL running from SRAM
* 2. U-Boot running from FLASH
* 3. Non-XIP U-Boot loaded to SDRAM by SPL
* 4. Non-XIP U-Boot loaded to SDRAM by ROM code using the
* Configuration Header feature
*
* This function finds this context.
* Defining as inline may help in compiling out unused functions in SPL
*/
static inline u32 omap4_hw_init_context(void)
{
#ifdef CONFIG_SPL_BUILD
return OMAP_INIT_CONTEXT_SPL;
#else
if (uboot_loaded_by_spl())
return OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL;
else if (running_from_sdram())
return OMAP_INIT_CONTEXT_UBOOT_AFTER_CH;
else
return OMAP_INIT_CONTEXT_UBOOT_FROM_NOR;
#endif
}
static inline u32 omap_revision(void)
{
extern u32 *const omap4_revision;
return *omap4_revision;
}
#endif

6
arch/arm/include/asm/armv7.h
View file

@ -25,6 +25,12 @@
#define ARMV7_H
#include <linux/types.h>
/* Cortex-A9 revisions */
#define MIDR_CORTEX_A9_R0P1 0x410FC091
#define MIDR_CORTEX_A9_R1P2 0x411FC092
#define MIDR_CORTEX_A9_R1P3 0x411FC093
#define MIDR_CORTEX_A9_R2P10 0x412FC09A
/* CCSIDR */
#define CCSIDR_LINE_SIZE_OFFSET 0
#define CCSIDR_LINE_SIZE_MASK 0x7

56
arch/arm/include/asm/omap_common.h Normal file
View file

@ -0,0 +1,56 @@
/*
* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
*
* Aneesh V <aneesh@ti.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _OMAP_COMMON_H_
#define _OMAP_COMMON_H_
/* Max value for DPLL multiplier M */
#define OMAP_DPLL_MAX_N 127
/* HW Init Context */
#define OMAP_INIT_CONTEXT_SPL 0
#define OMAP_INIT_CONTEXT_UBOOT_FROM_NOR 1
#define OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL 2
#define OMAP_INIT_CONTEXT_UBOOT_AFTER_CH 3
void preloader_console_init(void);
/* Boot device */
#define BOOT_DEVICE_NONE 0
#define BOOT_DEVICE_XIP 1
#define BOOT_DEVICE_XIPWAIT 2
#define BOOT_DEVICE_NAND 3
#define BOOT_DEVICE_ONE_NAND 4
#define BOOT_DEVICE_MMC1 5
#define BOOT_DEVICE_MMC2 6
/* Boot type */
#define MMCSD_MODE_UNDEFINED 0
#define MMCSD_MODE_RAW 1
#define MMCSD_MODE_FAT 2
u32 omap_boot_device(void);
u32 omap_boot_mode(void);
#endif /* _OMAP_COMMON_H_ */

27
arch/arm/include/asm/arch-omap3/gpio.h → arch/arm/include/asm/omap_gpio.h
View file

@ -38,36 +38,15 @@
#ifndef _GPIO_H
#define _GPIO_H
#define OMAP24XX_GPIO_REVISION 0x0000
#define OMAP24XX_GPIO_SYSCONFIG 0x0010
#define OMAP24XX_GPIO_SYSSTATUS 0x0014
#define OMAP24XX_GPIO_IRQSTATUS1 0x0018
#define OMAP24XX_GPIO_IRQSTATUS2 0x0028
#define OMAP24XX_GPIO_IRQENABLE2 0x002c
#define OMAP24XX_GPIO_IRQENABLE1 0x001c
#define OMAP24XX_GPIO_WAKE_EN 0x0020
#define OMAP24XX_GPIO_CTRL 0x0030
#define OMAP24XX_GPIO_OE 0x0034
#define OMAP24XX_GPIO_DATAIN 0x0038
#define OMAP24XX_GPIO_DATAOUT 0x003c
#define OMAP24XX_GPIO_LEVELDETECT0 0x0040
#define OMAP24XX_GPIO_LEVELDETECT1 0x0044
#define OMAP24XX_GPIO_RISINGDETECT 0x0048
#define OMAP24XX_GPIO_FALLINGDETECT 0x004c
#define OMAP24XX_GPIO_DEBOUNCE_EN 0x0050
#define OMAP24XX_GPIO_DEBOUNCE_VAL 0x0054
#define OMAP24XX_GPIO_CLEARIRQENABLE1 0x0060
#define OMAP24XX_GPIO_SETIRQENABLE1 0x0064
#define OMAP24XX_GPIO_CLEARWKUENA 0x0080
#define OMAP24XX_GPIO_SETWKUENA 0x0084
#define OMAP24XX_GPIO_CLEARDATAOUT 0x0090
#define OMAP24XX_GPIO_SETDATAOUT 0x0094
#include <asm/arch/cpu.h>
struct gpio_bank {
void *base;
int method;
};
extern const struct gpio_bank *const omap_gpio_bank;
#define METHOD_GPIO_24XX 4
/* This is the interface */

216
arch/arm/lib/board.c
View file

@ -84,26 +84,28 @@ extern void rtl8019_get_enetaddr (uchar * addr);
************************************************************************
* May be supplied by boards if desired
*/
void inline __coloured_LED_init (void) {}
void coloured_LED_init (void) __attribute__((weak, alias("__coloured_LED_init")));
void inline __red_LED_on (void) {}
void red_LED_on (void) __attribute__((weak, alias("__red_LED_on")));
void inline __red_LED_off(void) {}
inline void __coloured_LED_init(void) {}
void coloured_LED_init(void)
__attribute__((weak, alias("__coloured_LED_init")));
inline void __red_LED_on(void) {}
void red_LED_on(void) __attribute__((weak, alias("__red_LED_on")));
inline void __red_LED_off(void) {}
void red_LED_off(void) __attribute__((weak, alias("__red_LED_off")));
void inline __green_LED_on(void) {}
inline void __green_LED_on(void) {}
void green_LED_on(void) __attribute__((weak, alias("__green_LED_on")));
void inline __green_LED_off(void) {}
inline void __green_LED_off(void) {}
void green_LED_off(void) __attribute__((weak, alias("__green_LED_off")));
void inline __yellow_LED_on(void) {}
inline void __yellow_LED_on(void) {}
void yellow_LED_on(void) __attribute__((weak, alias("__yellow_LED_on")));
void inline __yellow_LED_off(void) {}
inline void __yellow_LED_off(void) {}
void yellow_LED_off(void) __attribute__((weak, alias("__yellow_LED_off")));
void inline __blue_LED_on(void) {}
inline void __blue_LED_on(void) {}
void blue_LED_on(void) __attribute__((weak, alias("__blue_LED_on")));
void inline __blue_LED_off(void) {}
inline void __blue_LED_off(void) {}
void blue_LED_off(void) __attribute__((weak, alias("__blue_LED_off")));
/************************************************************************
/*
************************************************************************
* Init Utilities *
************************************************************************
* Some of this code should be moved into the core functions,
@ -114,30 +116,30 @@ void blue_LED_off(void) __attribute__((weak, alias("__blue_LED_off")));
#if defined(CONFIG_ARM_DCC) && !defined(CONFIG_BAUDRATE)
#define CONFIG_BAUDRATE 115200
#endif
static int init_baudrate (void)
static int init_baudrate(void)
{
char tmp[64]; /* long enough for environment variables */
int i = getenv_f("baudrate", tmp, sizeof (tmp));
int i = getenv_f("baudrate", tmp, sizeof(tmp));
gd->baudrate = (i > 0)
? (int) simple_strtoul (tmp, NULL, 10)
? (int) simple_strtoul(tmp, NULL, 10)
: CONFIG_BAUDRATE;
return (0);
}
static int display_banner (void)
static int display_banner(void)
{
printf ("\n\n%s\n\n", version_string);
debug ("U-Boot code: %08lX -> %08lX BSS: -> %08lX\n",
printf("\n\n%s\n\n", version_string);
debug("U-Boot code: %08lX -> %08lX BSS: -> %08lX\n",
_TEXT_BASE,
_bss_start_ofs+_TEXT_BASE, _bss_end_ofs+_TEXT_BASE);
_bss_start_ofs + _TEXT_BASE, _bss_end_ofs + _TEXT_BASE);
#ifdef CONFIG_MODEM_SUPPORT
debug ("Modem Support enabled\n");
debug("Modem Support enabled\n");
#endif
#ifdef CONFIG_USE_IRQ
debug ("IRQ Stack: %08lx\n", IRQ_STACK_START);
debug ("FIQ Stack: %08lx\n", FIQ_STACK_START);
debug("IRQ Stack: %08lx\n", IRQ_STACK_START);
debug("FIQ Stack: %08lx\n", FIQ_STACK_START);
#endif
return (0);
@ -150,23 +152,23 @@ static int display_banner (void)
* gives a simple yet clear indication which part of the
* initialization if failing.
*/
static int display_dram_config (void)
static int display_dram_config(void)
{
int i;
#ifdef DEBUG
puts ("RAM Configuration:\n");
puts("RAM Configuration:\n");
for(i=0; i<CONFIG_NR_DRAM_BANKS; i++) {
printf ("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start);
print_size (gd->bd->bi_dram[i].size, "\n");
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
printf("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start);
print_size(gd->bd->bi_dram[i].size, "\n");
}
#else
ulong size = 0;
for (i=0; i<CONFIG_NR_DRAM_BANKS; i++) {
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
size += gd->bd->bi_dram[i].size;
}
puts("DRAM: ");
print_size(size, "\n");
#endif
@ -175,11 +177,11 @@ static int display_dram_config (void)
}
#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
static int init_func_i2c (void)
static int init_func_i2c(void)
{
puts ("I2C: ");
i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
puts ("ready\n");
puts("I2C: ");
i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
puts("ready\n");
return (0);
}
#endif
@ -218,7 +220,7 @@ static int arm_pci_init(void)
*/
typedef int (init_fnc_t) (void);
int print_cpuinfo (void);
int print_cpuinfo(void);
void __dram_init_banksize(void)
{
@ -257,7 +259,7 @@ init_fnc_t *init_sequence[] = {
NULL,
};
void board_init_f (ulong bootflag)
void board_init_f(ulong bootflag)
{
bd_t *bd;
init_fnc_t **init_fnc_ptr;
@ -269,7 +271,7 @@ void board_init_f (ulong bootflag)
/* compiler optimization barrier needed for GCC >= 3.4 */
__asm__ __volatile__("": : :"memory");
memset ((void*)gd, 0, sizeof (gd_t));
memset((void *)gd, 0, sizeof(gd_t));
gd->mon_len = _bss_end_ofs;
@ -283,11 +285,11 @@ void board_init_f (ulong bootflag)
}
}
debug ("monitor len: %08lX\n", gd->mon_len);
debug("monitor len: %08lX\n", gd->mon_len);
/*
* Ram is setup, size stored in gd !!
*/
debug ("ramsize: %08lX\n", gd->ram_size);
debug("ramsize: %08lX\n", gd->ram_size);
#if defined(CONFIG_SYS_MEM_TOP_HIDE)
/*
* Subtract specified amount of memory to hide so that it won't
@ -308,7 +310,8 @@ void board_init_f (ulong bootflag)
#ifndef CONFIG_ALT_LB_ADDR
/* reserve kernel log buffer */
addr -= (LOGBUFF_RESERVE);
debug ("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, addr);
debug("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN,
addr);
#endif
#endif
@ -316,10 +319,11 @@ void board_init_f (ulong bootflag)
/*
* reserve protected RAM
*/
i = getenv_r ("pram", (char *)tmp, sizeof (tmp));
reg = (i > 0) ? simple_strtoul ((const char *)tmp, NULL, 10) : CONFIG_PRAM;
i = getenv_r("pram", (char *)tmp, sizeof(tmp));
reg = (i > 0) ? simple_strtoul((const char *)tmp, NULL, 10) :
CONFIG_PRAM;
addr -= (reg << 10); /* size is in kB */
debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
debug("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
#endif /* CONFIG_PRAM */
#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
@ -330,19 +334,19 @@ void board_init_f (ulong bootflag)
addr &= ~(0x10000 - 1);
gd->tlb_addr = addr;
debug ("TLB table at: %08lx\n", addr);
debug("TLB table at: %08lx\n", addr);
#endif
/* round down to next 4 kB limit */
addr &= ~(4096 - 1);
debug ("Top of RAM usable for U-Boot at: %08lx\n", addr);
debug("Top of RAM usable for U-Boot at: %08lx\n", addr);
#ifdef CONFIG_LCD
#ifdef CONFIG_FB_ADDR
gd->fb_base = CONFIG_FB_ADDR;
#else
/* reserve memory for LCD display (always full pages) */
addr = lcd_setmem (addr);
addr = lcd_setmem(addr);
gd->fb_base = addr;
#endif /* CONFIG_FB_ADDR */
#endif /* CONFIG_LCD */
@ -354,14 +358,14 @@ void board_init_f (ulong bootflag)
addr -= gd->mon_len;
addr &= ~(4096 - 1);
debug ("Reserving %ldk for U-Boot at: %08lx\n", gd->mon_len >> 10, addr);
debug("Reserving %ldk for U-Boot at: %08lx\n", gd->mon_len >> 10, addr);
#ifndef CONFIG_SPL_BUILD
/*
* reserve memory for malloc() arena
*/
addr_sp = addr - TOTAL_MALLOC_LEN;
debug ("Reserving %dk for malloc() at: %08lx\n",
debug("Reserving %dk for malloc() at: %08lx\n",
TOTAL_MALLOC_LEN >> 10, addr_sp);
/*
* (permanently) allocate a Board Info struct
@ -370,18 +374,18 @@ void board_init_f (ulong bootflag)
addr_sp -= sizeof (bd_t);
bd = (bd_t *) addr_sp;
gd->bd = bd;
debug ("Reserving %zu Bytes for Board Info at: %08lx\n",
debug("Reserving %zu Bytes for Board Info at: %08lx\n",
sizeof (bd_t), addr_sp);
addr_sp -= sizeof (gd_t);
id = (gd_t *) addr_sp;
debug ("Reserving %zu Bytes for Global Data at: %08lx\n",
debug("Reserving %zu Bytes for Global Data at: %08lx\n",
sizeof (gd_t), addr_sp);
/* setup stackpointer for exeptions */
gd->irq_sp = addr_sp;
#ifdef CONFIG_USE_IRQ
addr_sp -= (CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ);
debug ("Reserving %zu Bytes for IRQ stack at: %08lx\n",
debug("Reserving %zu Bytes for IRQ stack at: %08lx\n",
CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ, addr_sp);
#endif
/* leave 3 words for abort-stack */
@ -394,11 +398,11 @@ void board_init_f (ulong bootflag)
gd->irq_sp = addr_sp;
#endif
debug ("New Stack Pointer is: %08lx\n", addr_sp);
debug("New Stack Pointer is: %08lx\n", addr_sp);
#ifdef CONFIG_POST
post_bootmode_init();
post_run (NULL, POST_ROM | post_bootmode_get(0));
post_run(NULL, POST_ROM | post_bootmode_get(0));
#endif
gd->bd->bi_baudrate = gd->baudrate;
@ -409,10 +413,10 @@ void board_init_f (ulong bootflag)
gd->relocaddr = addr;
gd->start_addr_sp = addr_sp;
gd->reloc_off = addr - _TEXT_BASE;
debug ("relocation Offset is: %08lx\n", gd->reloc_off);
memcpy (id, (void *)gd, sizeof (gd_t));
debug("relocation Offset is: %08lx\n", gd->reloc_off);
memcpy(id, (void *)gd, sizeof(gd_t));
relocate_code (addr_sp, id, addr);
relocate_code(addr_sp, id, addr);
/* NOTREACHED - relocate_code() does not return */
}
@ -421,7 +425,8 @@ void board_init_f (ulong bootflag)
static char *failed = "*** failed ***\n";
#endif
/************************************************************************
/*
************************************************************************
*
* This is the next part if the initialization sequence: we are now
* running from RAM and have a "normal" C environment, i. e. global
@ -431,7 +436,7 @@ static char *failed = "*** failed ***\n";
************************************************************************
*/
void board_init_r (gd_t *id, ulong dest_addr)
void board_init_r(gd_t *id, ulong dest_addr)
{
char *s;
bd_t *bd;
@ -452,20 +457,20 @@ void board_init_r (gd_t *id, ulong dest_addr)
*/
dcache_enable();
debug ("monitor flash len: %08lX\n", monitor_flash_len);
debug("monitor flash len: %08lX\n", monitor_flash_len);
board_init(); /* Setup chipselects */
#ifdef CONFIG_SERIAL_MULTI
serial_initialize();
#endif
debug ("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
#ifdef CONFIG_LOGBUFFER
logbuff_init_ptrs ();
logbuff_init_ptrs();
#endif
#ifdef CONFIG_POST
post_output_backlog ();
post_output_backlog();
#endif
/* The Malloc area is immediately below the monitor copy in DRAM */
@ -473,34 +478,35 @@ void board_init_r (gd_t *id, ulong dest_addr)
mem_malloc_init (malloc_start, TOTAL_MALLOC_LEN);
#if !defined(CONFIG_SYS_NO_FLASH)
puts ("Flash: ");
puts("Flash: ");
if ((flash_size = flash_init ()) > 0) {
flash_size = flash_init();
if (flash_size > 0) {
# ifdef CONFIG_SYS_FLASH_CHECKSUM
print_size (flash_size, "");
print_size(flash_size, "");
/*
* Compute and print flash CRC if flashchecksum is set to 'y'
*
* NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
*/
s = getenv ("flashchecksum");
s = getenv("flashchecksum");
if (s && (*s == 'y')) {
printf (" CRC: %08X",
crc32 (0, (const unsigned char *) CONFIG_SYS_FLASH_BASE, flash_size)
);
printf(" CRC: %08X", crc32(0,
(const unsigned char *) CONFIG_SYS_FLASH_BASE,
flash_size));
}
putc ('\n');
putc('\n');
# else /* !CONFIG_SYS_FLASH_CHECKSUM */
print_size (flash_size, "\n");
print_size(flash_size, "\n");
# endif /* CONFIG_SYS_FLASH_CHECKSUM */
} else {
puts (failed);
hang ();
puts(failed);
hang();
}
#endif
#if defined(CONFIG_CMD_NAND)
puts ("NAND: ");
puts("NAND: ");
nand_init(); /* go init the NAND */
#endif
@ -519,44 +525,44 @@ void board_init_r (gd_t *id, ulong dest_addr)
#endif
/* initialize environment */
env_relocate ();
env_relocate();
#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
arm_pci_init();
#endif
/* IP Address */
gd->bd->bi_ip_addr = getenv_IPaddr ("ipaddr");
gd->bd->bi_ip_addr = getenv_IPaddr("ipaddr");
stdio_init (); /* get the devices list going. */
stdio_init(); /* get the devices list going. */
jumptable_init ();
jumptable_init();
#if defined(CONFIG_API)
/* Initialize API */
api_init ();
api_init();
#endif
console_init_r (); /* fully init console as a device */
console_init_r(); /* fully init console as a device */
#if defined(CONFIG_ARCH_MISC_INIT)
/* miscellaneous arch dependent initialisations */
arch_misc_init ();
arch_misc_init();
#endif
#if defined(CONFIG_MISC_INIT_R)
/* miscellaneous platform dependent initialisations */
misc_init_r ();
misc_init_r();
#endif
/* set up exceptions */
interrupt_init ();
interrupt_init();
/* enable exceptions */
enable_interrupts ();
enable_interrupts();
/* Perform network card initialisation if necessary */
#if defined(CONFIG_DRIVER_SMC91111) || defined (CONFIG_DRIVER_LAN91C96)
/* XXX: this needs to be moved to board init */
if (getenv ("ethaddr")) {
if (getenv("ethaddr")) {
uchar enetaddr[6];
eth_getenv_enetaddr("ethaddr", enetaddr);
smc_set_mac_addr(enetaddr);
@ -564,17 +570,17 @@ void board_init_r (gd_t *id, ulong dest_addr)
#endif /* CONFIG_DRIVER_SMC91111 || CONFIG_DRIVER_LAN91C96 */
/* Initialize from environment */
if ((s = getenv ("loadaddr")) != NULL) {
load_addr = simple_strtoul (s, NULL, 16);
}
s = getenv("loadaddr");
if (s != NULL)
load_addr = simple_strtoul(s, NULL, 16);
#if defined(CONFIG_CMD_NET)
if ((s = getenv ("bootfile")) != NULL) {
copy_filename (BootFile, s, sizeof (BootFile));
}
s = getenv("bootfile");
if (s != NULL)
copy_filename(BootFile, s, sizeof(BootFile));
#endif
#ifdef BOARD_LATE_INIT
board_late_init ();
board_late_init();
#endif
#ifdef CONFIG_BITBANGMII
@ -582,17 +588,17 @@ void board_init_r (gd_t *id, ulong dest_addr)
#endif
#if defined(CONFIG_CMD_NET)
#if defined(CONFIG_NET_MULTI)
puts ("Net: ");
puts("Net: ");
#endif
eth_initialize(gd->bd);
#if defined(CONFIG_RESET_PHY_R)
debug ("Reset Ethernet PHY\n");
debug("Reset Ethernet PHY\n");
reset_phy();
#endif
#endif
#ifdef CONFIG_POST
post_run (NULL, POST_RAM | post_bootmode_get(0));
post_run(NULL, POST_RAM | post_bootmode_get(0));
#endif
#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
@ -606,35 +612,35 @@ void board_init_r (gd_t *id, ulong dest_addr)
#ifdef CONFIG_PRAM
char *s;
if ((s = getenv ("pram")) != NULL) {
pram = simple_strtoul (s, NULL, 10);
} else {
s = getenv("pram");
if (s != NULL)
pram = simple_strtoul(s, NULL, 10);
else
pram = CONFIG_PRAM;
}
#else
pram=0;
pram = 0;
#endif
#ifdef CONFIG_LOGBUFFER
#ifndef CONFIG_ALT_LB_ADDR
/* Also take the logbuffer into account (pram is in kB) */
pram += (LOGBUFF_LEN+LOGBUFF_OVERHEAD)/1024;
pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
#endif
#endif
sprintf ((char *)memsz, "%ldk", (bd->bi_memsize / 1024) - pram);
setenv ("mem", (char *)memsz);
sprintf((char *)memsz, "%ldk", (bd->bi_memsize / 1024) - pram);
setenv("mem", (char *)memsz);
}
#endif
/* main_loop() can return to retry autoboot, if so just run it again. */
for (;;) {
main_loop ();
main_loop();
}
/* NOTREACHED - no way out of command loop except booting */
}
void hang (void)
void hang(void)
{
puts ("### ERROR ### Please RESET the board ###\n");
puts("### ERROR ### Please RESET the board ###\n");
for (;;);
}

57
board/Marvell/gplugd/Makefile Normal file
View file

@ -0,0 +1,57 @@
#
# (C) Copyright 2011
# eInfochips Ltd. <www.einfochips.com>
# Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
#
# Based on Aspenite:
# (C) Copyright 2010
# Marvell Semiconductor <www.marvell.com>
# Written-by: Prafulla Wadaskar <prafulla@marvell.com>
# Contributor: Mahavir Jain <mjain@marvell.com>
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
COBJS := gplugd.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

62
board/Marvell/gplugd/gplugd.c Normal file
View file

@ -0,0 +1,62 @@
/*
* (C) Copyright 2011
* eInfochips Ltd. <www.einfochips.com>
* Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
*
* Based on Aspenite:
* (C) Copyright 2010
* Marvell Semiconductor <www.marvell.com>
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
* Contributor: Mahavir Jain <mjain@marvell.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
#include <common.h>
#include <mvmfp.h>
#include <asm/arch/mfp.h>
#include <asm/arch/armada100.h>
DECLARE_GLOBAL_DATA_PTR;
int board_early_init_f(void)
{
u32 mfp_cfg[] = {
/* I2C */
MFP105_CI2C_SDA,
MFP106_CI2C_SCL,
/* Enable Console on UART3 */
MFPO8_UART3_TXD,
MFPO9_UART3_RXD,
MFP_EOC /*End of configuration*/
};
/* configure MFP's */
mfp_config(mfp_cfg);
return 0;
}
int board_init(void)
{
/* arch number of Board */
gd->bd->bi_arch_number = MACH_TYPE_SHEEVAD;
/* adress of boot parameters */
gd->bd->bi_boot_params = armd1_sdram_base(0) + 0x100;
return 0;
}

5
board/armltd/versatile/config.mk
View file

@ -1,5 +0,0 @@
#
# image should be loaded at 0x01000000
#
CONFIG_SYS_TEXT_BASE = 0x01000000

10
board/armltd/versatile/versatile.c
View file

@ -51,7 +51,7 @@ void show_boot_progress(int progress)
* Miscellaneous platform dependent initialisations
*/
int board_init (void)
int board_early_init_f (void)
{
/*
* set clock frequency:
@ -62,6 +62,11 @@ int board_init (void)
((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) |
(VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel));
return 0;
}
int board_init (void)
{
/* arch number of Versatile Board */
gd->bd->bi_arch_number = MACH_TYPE_VERSATILE_PB;
@ -88,6 +93,9 @@ int misc_init_r (void)
******************************/
int dram_init (void)
{
/* dram_init must store complete ramsize in gd->ram_size */
gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE,
PHYS_SDRAM_1_SIZE);
return 0;
}

136
board/atmel/at91sam9261ek/at91sam9261ek.c
View file

@ -23,6 +23,7 @@
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/at91sam9261.h>
#include <asm/arch/at91sam9261_matrix.h>
#include <asm/arch/at91sam9_smc.h>
@ -31,7 +32,6 @@
#include <asm/arch/at91_rstc.h>
#include <asm/arch/clk.h>
#include <asm/arch/gpio.h>
#include <asm/arch/io.h>
#include <lcd.h>
#include <atmel_lcdc.h>
#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_DRIVER_DM9000)
@ -49,44 +49,48 @@ DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_CMD_NAND
static void at91sam9261ek_nand_hw_init(void)
{
struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
unsigned long csa;
/* Enable CS3 */
csa = at91_sys_read(AT91_MATRIX_EBICSA);
at91_sys_write(AT91_MATRIX_EBICSA,
csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
csa = readl(&matrix->ebicsa);
csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
writel(csa, &matrix->ebicsa);
/* Configure SMC CS3 for NAND/SmartMedia */
#ifdef CONFIG_AT91SAM9G10EK
at91_sys_write(AT91_SMC_SETUP(3),
AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) |
AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0));
at91_sys_write(AT91_SMC_PULSE(3),
AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(7) |
AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(7));
at91_sys_write(AT91_SMC_CYCLE(3),
AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7));
writel(AT91_SMC_SETUP_NWE(2) | AT91_SMC_SETUP_NCS_WR(0) |
AT91_SMC_SETUP_NRD(2) | AT91_SMC_SETUP_NCS_RD(0),
&smc->cs[3].setup);
writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(7) |
AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(7),
&smc->cs[3].pulse);
writel(AT91_SMC_CYCLE_NWE(7) | AT91_SMC_CYCLE_NRD(7),
&smc->cs[3].cycle);
#else
at91_sys_write(AT91_SMC_SETUP(3),
AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) |
AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0));
at91_sys_write(AT91_SMC_PULSE(3),
AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) |
AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
at91_sys_write(AT91_SMC_CYCLE(3),
AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
&smc->cs[3].setup);
writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) |
AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3),
&smc->cs[3].pulse);
writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5),
&smc->cs[3].cycle);
#endif
at91_sys_write(AT91_SMC_MODE(3),
AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
AT91_SMC_EXNWMODE_DISABLE |
writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
AT91_SMC_MODE_EXNW_DISABLE |
#ifdef CONFIG_SYS_NAND_DBW_16
AT91_SMC_DBW_16 |
AT91_SMC_MODE_DBW_16 |
#else /* CONFIG_SYS_NAND_DBW_8 */
AT91_SMC_DBW_8 |
AT91_SMC_MODE_DBW_8 |
#endif
AT91_SMC_TDF_(2));
AT91_SMC_MODE_TDF_CYCLE(2),
&smc->cs[3].mode);
at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOC);
writel(1 << ATMEL_ID_PIOC, &pmc->pcer);
/* Configure RDY/BSY */
at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
@ -102,35 +106,37 @@ static void at91sam9261ek_nand_hw_init(void)
#ifdef CONFIG_DRIVER_DM9000
static void at91sam9261ek_dm9000_hw_init(void)
{
struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
/* Configure SMC CS2 for DM9000 */
#ifdef CONFIG_AT91SAM9G10EK
at91_sys_write(AT91_SMC_SETUP(2),
AT91_SMC_NWESETUP_(3) | AT91_SMC_NCS_WRSETUP_(0) |
AT91_SMC_NRDSETUP_(3) | AT91_SMC_NCS_RDSETUP_(0));
at91_sys_write(AT91_SMC_PULSE(2),
AT91_SMC_NWEPULSE_(6) | AT91_SMC_NCS_WRPULSE_(8) |
AT91_SMC_NRDPULSE_(6) | AT91_SMC_NCS_RDPULSE_(8));
at91_sys_write(AT91_SMC_CYCLE(2),
AT91_SMC_NWECYCLE_(20) | AT91_SMC_NRDCYCLE_(20));
at91_sys_write(AT91_SMC_MODE(2),
AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
AT91_SMC_EXNWMODE_DISABLE |
AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 |
AT91_SMC_TDF_(1));
writel(AT91_SMC_SETUP_NWE(3) | AT91_SMC_SETUP_NCS_WR(0) |
AT91_SMC_SETUP_NRD(3) | AT91_SMC_SETUP_NCS_RD(0),
&smc->cs[2].setup);
writel(AT91_SMC_PULSE_NWE(6) | AT91_SMC_PULSE_NCS_WR(8) |
AT91_SMC_PULSE_NRD(6) | AT91_SMC_PULSE_NCS_RD(8),
&smc->cs[2].pulse);
writel(AT91_SMC_CYCLE_NWE(20) | AT91_SMC_CYCLE_NRD(20),
&smc->cs[2].cycle);
writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
AT91_SMC_MODE_EXNW_DISABLE |
AT91_SMC_MODE_BAT | AT91_SMC_MODE_DBW_16 |
AT91_SMC_MODE_TDF_CYCLE(1),
&smc->cs[2].mode);
#else
at91_sys_write(AT91_SMC_SETUP(2),
AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) |
AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0));
at91_sys_write(AT91_SMC_PULSE(2),
AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(8) |
AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(8));
at91_sys_write(AT91_SMC_CYCLE(2),
AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16));
at91_sys_write(AT91_SMC_MODE(2),
AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
AT91_SMC_EXNWMODE_DISABLE |
AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 |
AT91_SMC_TDF_(1));
writel(AT91_SMC_SETUP_NWE(3) | AT91_SMC_SETUP_NCS_WR(0) |
AT91_SMC_SETUP_NRD(2) | AT91_SMC_SETUP_NCS_RD(0),
&smc->cs[2].setup);
writel(AT91_SMC_PULSE_NWE(4) | AT91_SMC_PULSE_NCS_WR(8) |
AT91_SMC_PULSE_NRD(4) | AT91_SMC_PULSE_NCS_RD(8),
&smc->cs[2].pulse);
writel(AT91_SMC_CYCLE_NWE(16) | AT91_SMC_CYCLE_NRD(16),
&smc->cs[2].cycle);
writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
AT91_SMC_MODE_EXNW_DISABLE |
AT91_SMC_MODE_BAT | AT91_SMC_MODE_DBW_16 |
AT91_SMC_MODE_TDF_CYCLE(1),
&smc->cs[2].mode);
#endif
/* Configure Reset signal as output */
@ -156,7 +162,7 @@ vidinfo_t panel_info = {
vl_vsync_len: 1,
vl_upper_margin:1,
vl_lower_margin:0,
mmio: AT91SAM9261_LCDC_BASE,
mmio: ATMEL_BASE_LCDC,
};
void lcd_enable(void)
@ -171,6 +177,8 @@ void lcd_disable(void)
static void at91sam9261ek_lcd_hw_init(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
at91_set_A_periph(AT91_PIN_PB1, 0); /* LCDHSYNC */
at91_set_A_periph(AT91_PIN_PB2, 0); /* LCDDOTCK */
at91_set_A_periph(AT91_PIN_PB3, 0); /* LCDDEN */
@ -194,12 +202,11 @@ static void at91sam9261ek_lcd_hw_init(void)
at91_set_B_periph(AT91_PIN_PB27, 0); /* LCDD22 */
at91_set_B_periph(AT91_PIN_PB28, 0); /* LCDD23 */
at91_sys_write(AT91_PMC_SCER, AT91_PMC_HCK1);
writel(AT91_PMC_HCK1, &pmc->scer);
#ifdef CONFIG_AT91SAM9G10EK
gd->fb_base = CONFIG_AT91SAM9G10_LCD_BASE;
#else
gd->fb_base = AT91SAM9261_SRAM_BASE;
/* For 9G10EK, let U-Boot allocate the framebuffer in SDRAM */
#ifdef CONFIG_AT91SAM9261EK
gd->fb_base = ATMEL_BASE_SRAM;
#endif
}
@ -217,7 +224,7 @@ void lcd_show_board_info(void)
lcd_printf ("(C) 2008 ATMEL Corp\n");
lcd_printf ("at91support@atmel.com\n");
lcd_printf ("%s CPU at %s MHz\n",
CONFIG_SYS_AT91_CPU_NAME,
ATMEL_CPU_NAME,
strmhz(temp, get_cpu_clk_rate()));
dram_size = 0;
@ -246,9 +253,9 @@ int board_init(void)
gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9261EK;
#endif
/* adress of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
at91_serial_hw_init();
at91_seriald_hw_init();
#ifdef CONFIG_CMD_NAND
at91sam9261ek_nand_hw_init();
#endif
@ -273,8 +280,9 @@ int board_eth_init(bd_t *bis)
int dram_init(void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM;
gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
CONFIG_SYS_SDRAM_SIZE);
return 0;
}

1
board/atmel/at91sam9261ek/config.mk
View file

@ -1 +0,0 @@
CONFIG_SYS_TEXT_BASE = 0x23f00000

7
board/atmel/at91sam9261ek/led.c
View file

@ -26,12 +26,15 @@
#include <asm/arch/at91sam9261.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/gpio.h>
#include <asm/arch/io.h>
#include <asm/arch/at91_pio.h>
#include <asm/io.h>
void coloured_LED_init(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
/* Enable clock */
at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOA);
writel(ATMEL_ID_PIOA, &pmc->pcer);
at91_set_gpio_output(CONFIG_RED_LED, 1);
at91_set_gpio_output(CONFIG_GREEN_LED, 1);

56
board/atmel/at91sam9263ek/at91sam9263ek.c
View file

@ -32,7 +32,8 @@
#include <asm/arch/at91_matrix.h>
#include <asm/arch/at91_pio.h>
#include <asm/arch/clk.h>
#include <asm/arch/io.h>
#include <asm/io.h>
#include <asm/arch/gpio.h>
#include <asm/arch/hardware.h>
#include <lcd.h>
#include <atmel_lcdc.h>
@ -52,9 +53,9 @@ DECLARE_GLOBAL_DATA_PTR;
static void at91sam9263ek_nand_hw_init(void)
{
unsigned long csa;
at91_smc_t *smc = (at91_smc_t *) AT91_SMC0_BASE;
at91_matrix_t *matrix = (at91_matrix_t *) AT91_MATRIX_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_smc_t *smc = (at91_smc_t *) ATMEL_BASE_SMC0;
at91_matrix_t *matrix = (at91_matrix_t *) ATMEL_BASE_MATRIX;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
/* Enable CS3 */
csa = readl(&matrix->csa[0]) | AT91_MATRIX_CSA_EBI_CS3A;
@ -83,14 +84,14 @@ static void at91sam9263ek_nand_hw_init(void)
AT91_SMC_MODE_TDF_CYCLE(2),
&smc->cs[3].mode);
writel(1 << AT91SAM9263_ID_PIOA | 1 << AT91SAM9263_ID_PIOCDE,
writel(1 << ATMEL_ID_PIOA | 1 << ATMEL_ID_PIOCDE,
&pmc->pcer);
/* Configure RDY/BSY */
at91_set_pio_input(CONFIG_SYS_NAND_READY_PIN, 1);
at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
/* Enable NandFlash */
at91_set_pio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
}
#endif
@ -98,11 +99,11 @@ static void at91sam9263ek_nand_hw_init(void)
static void at91sam9263ek_macb_hw_init(void)
{
unsigned long erstl;
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pio_t *pio = (at91_pio_t *) AT91_PIO_BASE;
at91_rstc_t *rstc = (at91_rstc_t *) AT91_RSTC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO;
at91_rstc_t *rstc = (at91_rstc_t *) ATMEL_BASE_RSTC;
/* Enable clock */
writel(1 << AT91SAM9263_ID_EMAC, &pmc->pcer);
writel(1 << ATMEL_ID_EMAC, &pmc->pcer);
/*
* Disable pull-up on:
@ -153,7 +154,7 @@ vidinfo_t panel_info = {
vl_vsync_len: 1,
vl_upper_margin:1,
vl_lower_margin:0,
mmio: AT91SAM9263_LCDC_BASE,
mmio: ATMEL_BASE_LCDC,
};
void lcd_enable(void)
@ -168,7 +169,7 @@ void lcd_disable(void)
static void at91sam9263ek_lcd_hw_init(void)
{
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTC, 1, 0); /* LCDHSYNC */
at91_set_a_periph(AT91_PIO_PORTC, 2, 0); /* LCDDOTCK */
@ -193,8 +194,8 @@ static void at91sam9263ek_lcd_hw_init(void)
at91_set_a_periph(AT91_PIO_PORTC, 26, 0); /* LCDD22 */
at91_set_a_periph(AT91_PIO_PORTC, 27, 0); /* LCDD23 */
writel(1 << AT91SAM9263_ID_LCDC, &pmc->pcer);
gd->fb_base = AT91SAM9263_SRAM0_BASE;
writel(1 << ATMEL_ID_LCDC, &pmc->pcer);
gd->fb_base = ATMEL_BASE_SRAM0;
}
#ifdef CONFIG_LCD_INFO
@ -218,7 +219,7 @@ void lcd_show_board_info(void)
lcd_printf ("(C) 2008 ATMEL Corp\n");
lcd_printf ("at91support@atmel.com\n");
lcd_printf ("%s CPU at %s MHz\n",
CONFIG_SYS_AT91_CPU_NAME,
ATMEL_CPU_NAME,
strmhz(temp, get_cpu_clk_rate()));
dram_size = 0;
@ -244,6 +245,18 @@ void lcd_show_board_info(void)
#endif /* CONFIG_LCD_INFO */
#endif
int board_early_init_f(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
/* Enable clocks for all PIOs */
writel((1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) |
(1 << ATMEL_ID_PIOCDE),
&pmc->pcer);
return 0;
}
int board_init(void)
{
/* Enable Ctrlc */
@ -252,9 +265,9 @@ int board_init(void)
/* arch number of AT91SAM9263EK-Board */
gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9263EK;
/* adress of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
at91_serial_hw_init();
at91_seriald_hw_init();
#ifdef CONFIG_CMD_NAND
at91sam9263ek_nand_hw_init();
#endif
@ -276,8 +289,9 @@ int board_init(void)
int dram_init(void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM;
gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
CONFIG_SYS_SDRAM_SIZE);
return 0;
}
@ -291,7 +305,7 @@ int board_eth_init(bd_t *bis)
{
int rc = 0;
#ifdef CONFIG_MACB
rc = macb_eth_initialize(0, (void *) AT91_EMAC_BASE, 0x00);
rc = macb_eth_initialize(0, (void *) ATMEL_BASE_EMAC, 0x00);
#endif
return rc;
}

1
board/atmel/at91sam9263ek/config.mk
View file

@ -1 +0,0 @@
CONFIG_SYS_TEXT_BASE = 0x23f00000

23
board/atmel/at91sam9263ek/led.c
View file

@ -23,25 +23,24 @@
*/
#include <common.h>
#include <asm/arch/hardware.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/at91_pio.h>
#include <asm/io.h>
#include <asm/arch/gpio.h>
#include <asm/arch/io.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/at91sam9263.h>
void coloured_LED_init(void)
{
/* Enable clock */
at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
writel(1 << AT91SAM9263_ID_PIOB | 1 << AT91SAM9263_ID_PIOCDE,
writel(1 << ATMEL_ID_PIOB | 1 << ATMEL_ID_PIOCDE,
&pmc->pcer);
at91_set_pio_output(CONFIG_RED_LED, 1);
at91_set_pio_output(CONFIG_GREEN_LED, 1);
at91_set_pio_output(CONFIG_YELLOW_LED, 1);
at91_set_gpio_output(CONFIG_RED_LED, 1);
at91_set_gpio_output(CONFIG_GREEN_LED, 1);
at91_set_gpio_output(CONFIG_YELLOW_LED, 1);
at91_set_pio_value(CONFIG_RED_LED, 0);
at91_set_pio_value(CONFIG_GREEN_LED, 1);
at91_set_pio_value(CONFIG_YELLOW_LED, 1);
at91_set_gpio_value(CONFIG_RED_LED, 0);
at91_set_gpio_value(CONFIG_GREEN_LED, 1);
at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
}

73
board/atmel/at91sam9rlek/at91sam9rlek.c
View file

@ -23,6 +23,7 @@
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/at91sam9rl.h>
#include <asm/arch/at91sam9rl_matrix.h>
#include <asm/arch/at91sam9_smc.h>
@ -31,7 +32,7 @@
#include <asm/arch/at91_rstc.h>
#include <asm/arch/clk.h>
#include <asm/arch/gpio.h>
#include <asm/arch/io.h>
#include <lcd.h>
#include <atmel_lcdc.h>
#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
@ -48,33 +49,37 @@ DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_CMD_NAND
static void at91sam9rlek_nand_hw_init(void)
{
struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
unsigned long csa;
/* Enable CS3 */
csa = at91_sys_read(AT91_MATRIX_EBICSA);
at91_sys_write(AT91_MATRIX_EBICSA,
csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
csa = readl(&matrix->ebicsa);
csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
writel(csa, &matrix->ebicsa);
/* Configure SMC CS3 for NAND/SmartMedia */
at91_sys_write(AT91_SMC_SETUP(3),
AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) |
AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0));
at91_sys_write(AT91_SMC_PULSE(3),
AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) |
AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
at91_sys_write(AT91_SMC_CYCLE(3),
AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
at91_sys_write(AT91_SMC_MODE(3),
AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
AT91_SMC_EXNWMODE_DISABLE |
writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
&smc->cs[3].setup);
writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) |
AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3),
&smc->cs[3].pulse);
writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5),
&smc->cs[3].cycle);
writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
AT91_SMC_MODE_EXNW_DISABLE |
#ifdef CONFIG_SYS_NAND_DBW_16
AT91_SMC_DBW_16 |
AT91_SMC_MODE_DBW_16 |
#else /* CONFIG_SYS_NAND_DBW_8 */
AT91_SMC_DBW_8 |
AT91_SMC_MODE_DBW_8 |
#endif
AT91_SMC_TDF_(2));
AT91_SMC_MODE_TDF_CYCLE(2),
&smc->cs[3].mode);
at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_PIOD);
writel(1 << ATMEL_ID_PIOD, &pmc->pcer);
/* Configure RDY/BSY */
at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
@ -102,7 +107,7 @@ vidinfo_t panel_info = {
vl_vsync_len: 1,
vl_upper_margin:1,
vl_lower_margin:0,
mmio: AT91SAM9RL_LCDC_BASE,
mmio: ATMEL_BASE_LCDC,
};
void lcd_enable(void)
@ -116,6 +121,8 @@ void lcd_disable(void)
}
static void at91sam9rlek_lcd_hw_init(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
at91_set_B_periph(AT91_PIN_PC1, 0); /* LCDPWR */
at91_set_A_periph(AT91_PIN_PC5, 0); /* LCDHSYNC */
at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDDOTCK */
@ -138,9 +145,7 @@ static void at91sam9rlek_lcd_hw_init(void)
at91_set_B_periph(AT91_PIN_PC24, 0); /* LCDD22 */
at91_set_B_periph(AT91_PIN_PC25, 0); /* LCDD23 */
at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_LCDC);
gd->fb_base = 0;
writel(1 << ATMEL_ID_LCDC, &pmc->pcer);
}
#ifdef CONFIG_LCD_INFO
@ -157,7 +162,7 @@ void lcd_show_board_info(void)
lcd_printf ("(C) 2008 ATMEL Corp\n");
lcd_printf ("at91support@atmel.com\n");
lcd_printf ("%s CPU at %s MHz\n",
CONFIG_SYS_AT91_CPU_NAME,
ATMEL_CPU_NAME,
strmhz(temp, get_cpu_clk_rate()));
dram_size = 0;
@ -173,6 +178,17 @@ void lcd_show_board_info(void)
#endif /* CONFIG_LCD_INFO */
#endif
int board_early_init_f(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
/* Enable clocks for all PIOs */
writel((1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) |
(1 << ATMEL_ID_PIOC) | (1 << ATMEL_ID_PIOD),
&pmc->pcer);
return 0;
}
int board_init(void)
{
@ -182,9 +198,9 @@ int board_init(void)
/* arch number of AT91SAM9RLEK-Board */
gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9RLEK;
/* adress of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
at91_serial_hw_init();
at91_seriald_hw_init();
#ifdef CONFIG_CMD_NAND
at91sam9rlek_nand_hw_init();
#endif
@ -199,7 +215,8 @@ int board_init(void)
int dram_init(void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM;
gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
gd->ram_size = get_ram_size(
(void *)CONFIG_SYS_SDRAM_BASE,
CONFIG_SYS_SDRAM_SIZE);
return 0;
}

1
board/atmel/at91sam9rlek/config.mk
View file

@ -1 +0,0 @@
CONFIG_SYS_TEXT_BASE = 0x23f00000

6
board/atmel/at91sam9rlek/led.c
View file

@ -26,12 +26,14 @@
#include <asm/arch/at91sam9rl.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/gpio.h>
#include <asm/arch/io.h>
#include <asm/io.h>
void coloured_LED_init(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
/* Enable clock */
at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_PIOD);
writel(ATMEL_ID_PIOD, &pmc->pcer);
at91_set_gpio_output(CONFIG_RED_LED, 1);
at91_set_gpio_output(CONFIG_GREEN_LED, 1);

2
board/davinci/dm355leopard/dm355leopard.c
View file

@ -20,7 +20,7 @@
#include <nand.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/gpio_defs.h>
#include <asm/arch/gpio.h>
#include <asm/arch/nand_defs.h>
#include <asm/arch/davinci_misc.h>
#include <net.h>

2
board/davinci/dm365evm/dm365evm.c
View file

@ -22,7 +22,7 @@
#include <asm/arch/hardware.h>
#include <asm/arch/emif_defs.h>
#include <asm/arch/nand_defs.h>
#include <asm/arch/gpio_defs.h>
#include <asm/arch/gpio.h>
#include <netdev.h>
#include <asm/arch/davinci_misc.h>
#ifdef CONFIG_DAVINCI_MMC

29
arch/arm/cpu/arm920t/at91rm9200/Makefile → board/in-circuit/grasshopper/Makefile
View file

@ -1,7 +1,10 @@
#
# (C) Copyright 2000-2006
# (C) Copyright 2001-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# Copyright (C) 2011
# Corscience GmbH & Co.KG, Andreas Bießmann <biessmann@corscience.de>
#
# See file CREDITS for list of people who contributed to this
# project.
#
@ -19,31 +22,17 @@
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).o
LIB := $(obj)lib$(BOARD).o
SOBJS += lowlevel_init.o
COBJS-y += $(BOARD).o
COBJS += bcm5221.o
COBJS += dm9161.o
COBJS += ether.o
COBJS += i2c.o
COBJS-$(CONFIG_KS8721_PHY) += ks8721.o
COBJS += lxt972.o
COBJS += reset.o
COBJS += spi.o
COBJS += timer.o
COBJS += usb.o
SRCS := $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS-y))
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS) $(COBJS-y))
all: $(obj).depend $(LIB)
$(LIB): $(OBJS)
$(LIB): $(obj).depend $(OBJS)
$(call cmd_link_o_target, $(OBJS))
#########################################################################

112
board/in-circuit/grasshopper/grasshopper.c Normal file
View file

@ -0,0 +1,112 @@
/*
* Copyright (C) 2011
* Corscience GmbH & Co.KG, Andreas Bießmann <biessmann@corscience.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/io.h>
#include <asm/sdram.h>
#include <asm/arch/clk.h>
#include <asm/arch/hmatrix.h>
#include <asm/arch/mmu.h>
#include <asm/arch/portmux.h>
#include <netdev.h>
DECLARE_GLOBAL_DATA_PTR;
struct mmu_vm_range mmu_vmr_table[CONFIG_SYS_NR_VM_REGIONS] = {
{
.virt_pgno = CONFIG_SYS_FLASH_BASE >> PAGE_SHIFT,
.nr_pages = CONFIG_SYS_FLASH_SIZE >> PAGE_SHIFT,
.phys = (CONFIG_SYS_FLASH_BASE >> PAGE_SHIFT)
| MMU_VMR_CACHE_NONE,
}, {
.virt_pgno = CONFIG_SYS_SDRAM_BASE >> PAGE_SHIFT,
.nr_pages = EBI_SDRAM_SIZE >> PAGE_SHIFT,
.phys = (CONFIG_SYS_SDRAM_BASE >> PAGE_SHIFT)
| MMU_VMR_CACHE_WRBACK,
},
};
static const struct sdram_config sdram_config = {
/* Dual MT48LC16M16A2-7E (or equal) */
.data_bits = SDRAM_DATA_32BIT,
.row_bits = 13,
.col_bits = 9,
.bank_bits = 2,
.cas = 2,
.twr = 2,
.trc = 7,
.trp = 2,
.trcd = 2,
.tras = 4,
.txsr = 7,
/* 7.81 us */
.refresh_period = (781 * (SDRAMC_BUS_HZ / 1000)) / 100000,
};
int board_early_init_f(void)
{
/* Enable SDRAM in the EBI mux */
hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE));
portmux_enable_ebi(SDRAM_DATA_32BIT, 23, 0, PORTMUX_DRIVE_HIGH);
portmux_enable_usart0(PORTMUX_DRIVE_MIN);
portmux_enable_usart1(PORTMUX_DRIVE_MIN);
#if defined(CONFIG_MACB)
portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_LOW);
#endif
return 0;
}
phys_size_t initdram(int board_type)
{
unsigned long expected_size;
unsigned long actual_size;
void *sdram_base;
sdram_base = uncached(EBI_SDRAM_BASE);
expected_size = sdram_init(sdram_base, &sdram_config);
actual_size = get_ram_size(sdram_base, expected_size);
if (expected_size != actual_size)
printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
actual_size >> 20, expected_size >> 20);
return actual_size;
}
int board_early_init_r(void)
{
gd->bd->bi_phy_id[0] = 0x00;
return 0;
}
#ifdef CONFIG_CMD_NET
int board_eth_init(bd_t *bi)
{
macb_eth_initialize(0, (void *)ATMEL_BASE_MACB0, bi->bi_phy_id[0]);
return 0;
}
#endif
/* vim: set noet ts=8: */

10
board/spear/common/spr_misc.c
View file

@ -46,9 +46,7 @@ int dram_init(void)
struct xloader_table_1_2 *table_1_2;
struct chip_data *chip = &chip_data;
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = get_ram_size(PHYS_SDRAM_1,
PHYS_SDRAM_1_MAXSIZE);
gd->ram_size = get_ram_size(PHYS_SDRAM_1, PHYS_SDRAM_1_MAXSIZE);
if (XLOADER_TABLE_VERSION_1_1 == xloader_tb->table_version) {
table_1_1 = &xloader_tb->table.table_1_1;
@ -66,6 +64,12 @@ int dram_init(void)
return 0;
}
void dram_init_banksize(void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = gd->ram_size;
}
int misc_init_r(void)
{
#if defined(CONFIG_CMD_NET)

1
board/st-ericsson/u8500/u8500_href.c
View file

@ -27,6 +27,7 @@
#include <asm/arch/hardware.h>
#include <asm/arch/sys_proto.h>
#ifdef CONFIG_MMC
#include "prcmu-fw.h"
#include "../../../drivers/mmc/arm_pl180_mmci.h"
#endif

43
board/ti/evm/evm.c
View file

@ -33,10 +33,14 @@
#include <asm/arch/mem.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/gpio.h>
#include <i2c.h>
#include <asm/mach-types.h>
#include "evm.h"
#define OMAP3EVM_GPIO_ETH_RST_GEN1 64
#define OMAP3EVM_GPIO_ETH_RST_GEN2 7
DECLARE_GLOBAL_DATA_PTR;
static u32 omap3_evm_version;
@ -130,6 +134,9 @@ int misc_init_r(void)
#endif
omap3_evm_get_revision();
#if defined(CONFIG_CMD_NET)
reset_net_chip();
#endif
dieid_num_r();
return 0;
@ -146,6 +153,7 @@ void set_muxconf_regs(void)
MUX_EVM();
}
#ifdef CONFIG_CMD_NET
/*
* Routine: setup_net_chip
* Description: Setting up the configuration GPMC registers specific to the
@ -153,7 +161,6 @@ void set_muxconf_regs(void)
*/
static void setup_net_chip(void)
{
struct gpio *gpio3_base = (struct gpio *)OMAP34XX_GPIO3_BASE;
struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
/* Configure GPMC registers */
@ -172,16 +179,37 @@ static void setup_net_chip(void)
/* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */
writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00,
&ctrl_base->gpmc_nadv_ale);
}
/* Make GPIO 64 as output pin */
writel(readl(&gpio3_base->oe) & ~(GPIO0), &gpio3_base->oe);
/**
* Reset the ethernet chip.
*/
static void reset_net_chip(void)
{
int ret;
int rst_gpio;
/* Now send a pulse on the GPIO pin */
writel(GPIO0, &gpio3_base->setdataout);
if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1) {
rst_gpio = OMAP3EVM_GPIO_ETH_RST_GEN1;
} else {
rst_gpio = OMAP3EVM_GPIO_ETH_RST_GEN2;
}
ret = omap_request_gpio(rst_gpio);
if (ret < 0) {
printf("Unable to get GPIO %d\n", rst_gpio);
return ;
}
/* Configure as output */
omap_set_gpio_direction(rst_gpio, 0);
/* Send a pulse on the GPIO pin */
omap_set_gpio_dataout(rst_gpio, 1);
udelay(1);
writel(GPIO0, &gpio3_base->cleardataout);
omap_set_gpio_dataout(rst_gpio, 0);
udelay(1);
writel(GPIO0, &gpio3_base->setdataout);
omap_set_gpio_dataout(rst_gpio, 1);
}
int board_eth_init(bd_t *bis)
@ -192,3 +220,4 @@ int board_eth_init(bd_t *bis)
#endif
return rc;
}
#endif /* CONFIG_CMD_NET */

1
board/ti/evm/evm.h
View file

@ -49,6 +49,7 @@ u32 get_omap3_evm_rev(void);
#if defined(CONFIG_CMD_NET)
static void setup_net_chip(void);
static void reset_net_chip(void);
#endif
/*

2
board/ti/panda/Makefile
View file

@ -25,7 +25,9 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
ifndef CONFIG_SPL_BUILD
COBJS := panda.o
endif
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

31
board/ti/panda/config.mk
View file

@ -1,31 +0,0 @@
#
# (C) Copyright 2006-2009
# Texas Instruments Incorporated, <www.ti.com>
#
# OMAP 4430 SDP
# see http://www.ti.com/ for more information on Texas Instruments
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
# SDRAM Address Space:
# 8000'0000 - 9fff'ffff (512 MB)
# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
# (mem base + reserved)
CONFIG_SYS_TEXT_BASE = 0x80e80000

25
board/ti/panda/panda.c
View file

@ -25,7 +25,7 @@
#include <asm/arch/sys_proto.h>
#include <asm/arch/mmc_host_def.h>
#include "panda.h"
#include "panda_mux_data.h"
DECLARE_GLOBAL_DATA_PTR;
@ -65,27 +65,14 @@ int misc_init_r(void)
return 0;
}
void do_set_mux(u32 base, struct pad_conf_entry const *array, int size)
void set_muxconf_regs_non_essential(void)
{
int i;
struct pad_conf_entry *pad = (struct pad_conf_entry *) array;
for (i = 0; i < size; i++, pad++)
writew(pad->val, base + pad->offset);
}
/**
* @brief set_muxconf_regs Setting up the configuration Mux registers
* specific to the board.
*/
void set_muxconf_regs(void)
{
do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array,
sizeof(core_padconf_array) /
do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array_non_essential,
sizeof(core_padconf_array_non_essential) /
sizeof(struct pad_conf_entry));
do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array,
sizeof(wkup_padconf_array) /
do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_non_essential,
sizeof(wkup_padconf_array_non_essential) /
sizeof(struct pad_conf_entry));
}

76
board/ti/sdp4430/sdp.h → board/ti/panda/panda_mux_data.h
View file

@ -23,22 +23,12 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _SDP4430_MUX_DATA_H
#define _SDP4430_MUX_DATA_H
#ifndef _SDP_H_
#define _SDP_H_
#include <asm/io.h>
#include <asm/arch/mux_omap4.h>
const struct pad_conf_entry core_padconf_array[] = {
{GPMC_AD0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat0 */
{GPMC_AD1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat1 */
{GPMC_AD2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat2 */
{GPMC_AD3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat3 */
{GPMC_AD4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat4 */
{GPMC_AD5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat5 */
{GPMC_AD6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat6 */
{GPMC_AD7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat7 */
const struct pad_conf_entry core_padconf_array_non_essential[] = {
{GPMC_AD8, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M3)}, /* gpio_32 */
{GPMC_AD9, (PTU | IEN | M3)}, /* gpio_33 */
{GPMC_AD10, (PTU | IEN | M3)}, /* gpio_34 */
@ -64,8 +54,6 @@ const struct pad_conf_entry core_padconf_array[] = {
{GPMC_NWP, (M3)}, /* gpio_54 */
{GPMC_CLK, (PTD | M3)}, /* gpio_55 */
{GPMC_NADV_ALE, (M3)}, /* gpio_56 */
{GPMC_NOE, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M1)}, /* sdmmc2_clk */
{GPMC_NWE, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_cmd */
{GPMC_NBE0_CLE, (M3)}, /* gpio_59 */
{GPMC_NBE1, (PTD | M3)}, /* gpio_60 */
{GPMC_WAIT0, (PTU | IEN | M3)}, /* gpio_61 */
@ -96,14 +84,14 @@ const struct pad_conf_entry core_padconf_array[] = {
{CAM_SHUTTER, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_shutter */
{CAM_STROBE, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_strobe */
{CAM_GLOBALRESET, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_83 */
{USBB1_ULPITLL_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)},/* usbb1_ulpiphy_clk */
{USBB1_ULPITLL_STP, (OFF_EN | OFF_OUT_PTD | M4)}, /* usbb1_ulpiphy_stp */
{USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dir */
{USBB1_ULPITLL_NXT, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_nxt */
{USBB1_ULPITLL_DAT0, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat0 */
{USBB1_ULPITLL_DAT1, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat1 */
{USBB1_ULPITLL_DAT2, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat2 */
{USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat3 */
{USBB1_ULPITLL_CLK, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cawake */
{USBB1_ULPITLL_STP, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cadata */
{USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caflag */
{USBB1_ULPITLL_NXT, (OFF_EN | M1)}, /* hsi1_acready */
{USBB1_ULPITLL_DAT0, (OFF_EN | M1)}, /* hsi1_acwake */
{USBB1_ULPITLL_DAT1, (OFF_EN | M1)}, /* hsi1_acdata */
{USBB1_ULPITLL_DAT2, (OFF_EN | M1)}, /* hsi1_acflag */
{USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caready */
{USBB1_ULPITLL_DAT4, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat4 */
{USBB1_ULPITLL_DAT5, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat5 */
{USBB1_ULPITLL_DAT6, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat6 */
@ -112,22 +100,12 @@ const struct pad_conf_entry core_padconf_array[] = {
{USBB1_HSIC_STROBE, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_strobe */
{USBC1_ICUSB_DP, (IEN | M0)}, /* usbc1_icusb_dp */
{USBC1_ICUSB_DM, (IEN | M0)}, /* usbc1_icusb_dm */
{SDMMC1_CLK, (PTU | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc1_clk */
{SDMMC1_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_cmd */
{SDMMC1_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat0 */
{SDMMC1_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat1 */
{SDMMC1_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat2 */
{SDMMC1_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat3 */
{SDMMC1_DAT4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat4 */
{SDMMC1_DAT5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat5 */
{SDMMC1_DAT6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat6 */
{SDMMC1_DAT7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat7 */
{ABE_MCBSP2_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_clkx */
{ABE_MCBSP2_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dr */
{ABE_MCBSP2_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dx */
{ABE_MCBSP2_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_fsx */
{ABE_MCBSP1_CLKX, (IEN | M1)}, /* abe_slimbus1_clock */
{ABE_MCBSP1_DR, (IEN | M1)}, /* abe_slimbus1_data */
{ABE_MCBSP1_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp1_clkx */
{ABE_MCBSP1_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp1_dr */
{ABE_MCBSP1_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp1_dx */
{ABE_MCBSP1_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp1_fsx */
{ABE_PDM_UL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_ul_data */
@ -144,14 +122,6 @@ const struct pad_conf_entry core_padconf_array[] = {
{UART2_RX, (PTU | IEN | M0)}, /* uart2_rx */
{UART2_TX, (M0)}, /* uart2_tx */
{HDQ_SIO, (M3)}, /* gpio_127 */
{I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */
{I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */
{I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */
{I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */
{I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */
{I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */
{I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */
{I2C4_SDA, (PTU | IEN | M0)}, /* i2c4_sda */
{MCSPI1_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_clk */
{MCSPI1_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_somi */
{MCSPI1_SIMO, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_simo */
@ -159,10 +129,6 @@ const struct pad_conf_entry core_padconf_array[] = {
{MCSPI1_CS1, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M3)}, /* mcspi1_cs1 */
{MCSPI1_CS2, (PTU | OFF_EN | OFF_OUT_PTU | M3)}, /* gpio_139 */
{MCSPI1_CS3, (PTU | IEN | M3)}, /* gpio_140 */
{UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */
{UART3_RTS_SD, (M0)}, /* uart3_rts_sd */
{UART3_RX_IRRX, (IEN | M0)}, /* uart3_rx */
{UART3_TX_IRTX, (M0)}, /* uart3_tx */
{SDMMC5_CLK, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc5_clk */
{SDMMC5_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_cmd */
{SDMMC5_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat0 */
@ -175,7 +141,7 @@ const struct pad_conf_entry core_padconf_array[] = {
{MCSPI4_CS0, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_cs0 */
{UART4_RX, (IEN | M0)}, /* uart4_rx */
{UART4_TX, (M0)}, /* uart4_tx */
{USBB2_ULPITLL_CLK, (IEN | M3)}, /* gpio_157 */
{USBB2_ULPITLL_CLK, (PTD | IEN | M3)}, /* gpio_157 */
{USBB2_ULPITLL_STP, (IEN | M5)}, /* dispc2_data23 */
{USBB2_ULPITLL_DIR, (IEN | M5)}, /* dispc2_data22 */
{USBB2_ULPITLL_NXT, (IEN | M5)}, /* dispc2_data21 */
@ -207,11 +173,11 @@ const struct pad_conf_entry core_padconf_array[] = {
{FREF_CLK1_OUT, (M0)}, /* fref_clk1_out */
{FREF_CLK2_OUT, (M0)}, /* fref_clk2_out */
{SYS_NIRQ1, (PTU | IEN | M0)}, /* sys_nirq1 */
{SYS_NIRQ2, (PTU | IEN | M0)}, /* sys_nirq2 */
{SYS_NIRQ2, (M7)}, /* sys_nirq2 */
{SYS_BOOT0, (PTU | IEN | M3)}, /* gpio_184 */
{SYS_BOOT1, (M3)}, /* gpio_185 */
{SYS_BOOT2, (PTD | IEN | M3)}, /* gpio_186 */
{SYS_BOOT3, (M3)}, /* gpio_187 */
{SYS_BOOT3, (PTD | IEN | M3)}, /* gpio_187 */
{SYS_BOOT4, (M3)}, /* gpio_188 */
{SYS_BOOT5, (PTD | IEN | M3)}, /* gpio_189 */
{DPM_EMU0, (IEN | M0)}, /* dpm_emu0 */
@ -236,14 +202,12 @@ const struct pad_conf_entry core_padconf_array[] = {
{DPM_EMU19, (IEN | M5)}, /* dispc2_data0 */
};
const struct pad_conf_entry wkup_padconf_array[] = {
const struct pad_conf_entry wkup_padconf_array_non_essential[] = {
{PAD0_SIM_IO, (IEN | M0)}, /* sim_io */
{PAD1_SIM_CLK, (M0)}, /* sim_clk */
{PAD0_SIM_RESET, (M0)}, /* sim_reset */
{PAD1_SIM_CD, (PTU | IEN | M0)}, /* sim_cd */
{PAD0_SIM_PWRCTRL, (M0)}, /* sim_pwrctrl */
{PAD1_SR_SCL, (PTU | IEN | M0)}, /* sr_scl */
{PAD0_SR_SDA, (PTU | IEN | M0)}, /* sr_sda */
{PAD1_FREF_XTAL_IN, (M0)}, /* # */
{PAD0_FREF_SLICER_IN, (M0)}, /* fref_slicer_in */
{PAD1_FREF_CLK_IOREQ, (M0)}, /* fref_clk_ioreq */
@ -252,13 +216,15 @@ const struct pad_conf_entry wkup_padconf_array[] = {
{PAD0_FREF_CLK3_OUT, (M0)}, /* fref_clk3_out */
{PAD1_FREF_CLK4_REQ, (PTU | IEN | M0)}, /* # */
{PAD0_FREF_CLK4_OUT, (M0)}, /* # */
{PAD1_SYS_32K, (IEN | M0)}, /* sys_32k */
{PAD0_SYS_NRESPWRON, (M0)}, /* sys_nrespwron */
{PAD1_SYS_NRESWARM, (M0)}, /* sys_nreswarm */
{PAD0_SYS_PWR_REQ, (PTU | M0)}, /* sys_pwr_req */
{PAD1_SYS_PWRON_RESET, (M3)}, /* gpio_wk29 */
{PAD0_SYS_BOOT6, (IEN | M3)}, /* gpio_wk9 */
{PAD1_SYS_BOOT7, (IEN | M3)}, /* gpio_wk10 */
{PAD1_FREF_CLK3_REQ, (M3)}, /* gpio_wk30 */
{PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7 */
{PAD0_FREF_CLK4_OUT, (M3)}, /* gpio_wk8 */
};
#endif
#endif /* _SDP4430_MUX_DATA_H */

2
board/ti/sdp4430/Makefile
View file

@ -25,7 +25,9 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
ifndef CONFIG_SPL_BUILD
COBJS := sdp.o cmd_bat.o
endif
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

25
board/ti/sdp4430/sdp.c
View file

@ -27,7 +27,7 @@
#include <asm/arch/sys_proto.h>
#include <asm/arch/mmc_host_def.h>
#include "sdp.h"
#include "sdp4430_mux_data.h"
DECLARE_GLOBAL_DATA_PTR;
@ -70,27 +70,14 @@ int misc_init_r(void)
return 0;
}
void do_set_mux(u32 base, struct pad_conf_entry const *array, int size)
void set_muxconf_regs_non_essential(void)
{
int i;
struct pad_conf_entry *pad = (struct pad_conf_entry *) array;
for (i = 0; i < size; i++, pad++)
writew(pad->val, base + pad->offset);
}
/**
* @brief set_muxconf_regs Setting up the configuration Mux registers
* specific to the board.
*/
void set_muxconf_regs(void)
{
do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array,
sizeof(core_padconf_array) /
do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array_non_essential,
sizeof(core_padconf_array_non_essential) /
sizeof(struct pad_conf_entry));
do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array,
sizeof(wkup_padconf_array) /
do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_non_essential,
sizeof(wkup_padconf_array_non_essential) /
sizeof(struct pad_conf_entry));
}

128
board/ti/panda/panda.h → board/ti/sdp4430/sdp4430_mux_data.h
View file

@ -23,22 +23,12 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _SDP4430_MUX_DATA_H
#define _SDP4430_MUX_DATA_H
#ifndef _PANDA_H_
#define _PANDA_H_
#include <asm/io.h>
#include <asm/arch/mux_omap4.h>
const struct pad_conf_entry core_padconf_array[] = {
{GPMC_AD0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat0 */
{GPMC_AD1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat1 */
{GPMC_AD2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat2 */
{GPMC_AD3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat3 */
{GPMC_AD4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat4 */
{GPMC_AD5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat5 */
{GPMC_AD6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat6 */
{GPMC_AD7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat7 */
const struct pad_conf_entry core_padconf_array_non_essential[] = {
{GPMC_AD8, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M3)}, /* gpio_32 */
{GPMC_AD9, (PTU | IEN | M3)}, /* gpio_33 */
{GPMC_AD10, (PTU | IEN | M3)}, /* gpio_34 */
@ -53,7 +43,7 @@ const struct pad_conf_entry core_padconf_array[] = {
{GPMC_A19, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row7 */
{GPMC_A20, (IEN | M3)}, /* gpio_44 */
{GPMC_A21, (M3)}, /* gpio_45 */
{GPMC_A22, (M3)}, /* gpio_46 */
{GPMC_A22, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col6 */
{GPMC_A23, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col7 */
{GPMC_A24, (PTD | M3)}, /* gpio_48 */
{GPMC_A25, (PTD | M3)}, /* gpio_49 */
@ -64,14 +54,12 @@ const struct pad_conf_entry core_padconf_array[] = {
{GPMC_NWP, (M3)}, /* gpio_54 */
{GPMC_CLK, (PTD | M3)}, /* gpio_55 */
{GPMC_NADV_ALE, (M3)}, /* gpio_56 */
{GPMC_NOE, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M1)}, /* sdmmc2_clk */
{GPMC_NWE, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_cmd */
{GPMC_NBE0_CLE, (M3)}, /* gpio_59 */
{GPMC_NBE1, (PTD | M3)}, /* gpio_60 */
{GPMC_WAIT0, (PTU | IEN | M3)}, /* gpio_61 */
{GPMC_WAIT1, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_62 */
{GPMC_WAIT1, (IEN | M3)}, /* gpio_62 */
{C2C_DATA11, (PTD | M3)}, /* gpio_100 */
{C2C_DATA12, (PTU | IEN | M3)}, /* gpio_101 */
{C2C_DATA12, (M1)}, /* dsi1_te0 */
{C2C_DATA13, (PTD | M3)}, /* gpio_102 */
{C2C_DATA14, (M1)}, /* dsi2_te0 */
{C2C_DATA15, (PTD | M3)}, /* gpio_104 */
@ -96,14 +84,14 @@ const struct pad_conf_entry core_padconf_array[] = {
{CAM_SHUTTER, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_shutter */
{CAM_STROBE, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_strobe */
{CAM_GLOBALRESET, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_83 */
{USBB1_ULPITLL_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)},/* usbb1_ulpiphy_clk */
{USBB1_ULPITLL_STP, (OFF_EN | OFF_OUT_PTD | M4)}, /* usbb1_ulpiphy_stp */
{USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dir */
{USBB1_ULPITLL_NXT, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_nxt */
{USBB1_ULPITLL_DAT0, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat0 */
{USBB1_ULPITLL_DAT1, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat1 */
{USBB1_ULPITLL_DAT2, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat2 */
{USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat3 */
{USBB1_ULPITLL_CLK, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cawake */
{USBB1_ULPITLL_STP, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cadata */
{USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caflag */
{USBB1_ULPITLL_NXT, (OFF_EN | M1)}, /* hsi1_acready */
{USBB1_ULPITLL_DAT0, (OFF_EN | M1)}, /* hsi1_acwake */
{USBB1_ULPITLL_DAT1, (OFF_EN | M1)}, /* hsi1_acdata */
{USBB1_ULPITLL_DAT2, (OFF_EN | M1)}, /* hsi1_acflag */
{USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caready */
{USBB1_ULPITLL_DAT4, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat4 */
{USBB1_ULPITLL_DAT5, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat5 */
{USBB1_ULPITLL_DAT6, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat6 */
@ -112,22 +100,12 @@ const struct pad_conf_entry core_padconf_array[] = {
{USBB1_HSIC_STROBE, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_strobe */
{USBC1_ICUSB_DP, (IEN | M0)}, /* usbc1_icusb_dp */
{USBC1_ICUSB_DM, (IEN | M0)}, /* usbc1_icusb_dm */
{SDMMC1_CLK, (PTU | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc1_clk */
{SDMMC1_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_cmd */
{SDMMC1_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat0 */
{SDMMC1_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat1 */
{SDMMC1_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat2 */
{SDMMC1_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat3 */
{SDMMC1_DAT4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat4 */
{SDMMC1_DAT5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat5 */
{SDMMC1_DAT6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat6 */
{SDMMC1_DAT7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat7 */
{ABE_MCBSP2_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_clkx */
{ABE_MCBSP2_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dr */
{ABE_MCBSP2_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dx */
{ABE_MCBSP2_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_fsx */
{ABE_MCBSP1_CLKX, (IEN | M1)}, /* abe_slimbus1_clock */
{ABE_MCBSP1_DR, (IEN | M1)}, /* abe_slimbus1_data */
{ABE_MCBSP1_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp1_clkx */
{ABE_MCBSP1_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp1_dr */
{ABE_MCBSP1_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp1_dx */
{ABE_MCBSP1_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp1_fsx */
{ABE_PDM_UL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_ul_data */
@ -144,14 +122,6 @@ const struct pad_conf_entry core_padconf_array[] = {
{UART2_RX, (PTU | IEN | M0)}, /* uart2_rx */
{UART2_TX, (M0)}, /* uart2_tx */
{HDQ_SIO, (M3)}, /* gpio_127 */
{I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */
{I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */
{I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */
{I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */
{I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */
{I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */
{I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */
{I2C4_SDA, (PTU | IEN | M0)}, /* i2c4_sda */
{MCSPI1_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_clk */
{MCSPI1_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_somi */
{MCSPI1_SIMO, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_simo */
@ -159,10 +129,6 @@ const struct pad_conf_entry core_padconf_array[] = {
{MCSPI1_CS1, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M3)}, /* mcspi1_cs1 */
{MCSPI1_CS2, (PTU | OFF_EN | OFF_OUT_PTU | M3)}, /* gpio_139 */
{MCSPI1_CS3, (PTU | IEN | M3)}, /* gpio_140 */
{UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */
{UART3_RTS_SD, (M0)}, /* uart3_rts_sd */
{UART3_RX_IRRX, (IEN | M0)}, /* uart3_rx */
{UART3_TX_IRTX, (M0)}, /* uart3_tx */
{SDMMC5_CLK, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc5_clk */
{SDMMC5_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_cmd */
{SDMMC5_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat0 */
@ -175,7 +141,7 @@ const struct pad_conf_entry core_padconf_array[] = {
{MCSPI4_CS0, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_cs0 */
{UART4_RX, (IEN | M0)}, /* uart4_rx */
{UART4_TX, (M0)}, /* uart4_tx */
{USBB2_ULPITLL_CLK, (IEN | M3)}, /* gpio_157 */
{USBB2_ULPITLL_CLK, (PTD | IEN | M3)}, /* gpio_157 */
{USBB2_ULPITLL_STP, (IEN | M5)}, /* dispc2_data23 */
{USBB2_ULPITLL_DIR, (IEN | M5)}, /* dispc2_data22 */
{USBB2_ULPITLL_NXT, (IEN | M5)}, /* dispc2_data21 */
@ -189,12 +155,12 @@ const struct pad_conf_entry core_padconf_array[] = {
{USBB2_ULPITLL_DAT7, (IEN | M5)}, /* dispc2_data11 */
{USBB2_HSIC_DATA, (PTD | OFF_EN | OFF_OUT_PTU | M3)}, /* gpio_169 */
{USBB2_HSIC_STROBE, (PTD | OFF_EN | OFF_OUT_PTU | M3)}, /* gpio_170 */
{UNIPRO_TX0, (PTD | IEN | M3)}, /* gpio_171 */
{UNIPRO_TX0, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col0 */
{UNIPRO_TY0, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col1 */
{UNIPRO_TX1, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col2 */
{UNIPRO_TY1, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col3 */
{UNIPRO_TX2, (PTU | IEN | M3)}, /* gpio_0 */
{UNIPRO_TY2, (PTU | IEN | M3)}, /* gpio_1 */
{UNIPRO_TX2, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col4 */
{UNIPRO_TY2, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col5 */
{UNIPRO_RX0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row0 */
{UNIPRO_RY0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row1 */
{UNIPRO_RX1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row2 */
@ -205,13 +171,13 @@ const struct pad_conf_entry core_padconf_array[] = {
{USBA0_OTG_DP, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dp */
{USBA0_OTG_DM, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dm */
{FREF_CLK1_OUT, (M0)}, /* fref_clk1_out */
{FREF_CLK2_OUT, (PTU | IEN | M3)}, /* gpio_182 */
{FREF_CLK2_OUT, (M0)}, /* fref_clk2_out */
{SYS_NIRQ1, (PTU | IEN | M0)}, /* sys_nirq1 */
{SYS_NIRQ2, (PTU | IEN | M0)}, /* sys_nirq2 */
{SYS_NIRQ2, (M7)}, /* sys_nirq2 */
{SYS_BOOT0, (PTU | IEN | M3)}, /* gpio_184 */
{SYS_BOOT1, (M3)}, /* gpio_185 */
{SYS_BOOT2, (PTD | IEN | M3)}, /* gpio_186 */
{SYS_BOOT3, (M3)}, /* gpio_187 */
{SYS_BOOT3, (PTD | IEN | M3)}, /* gpio_187 */
{SYS_BOOT4, (M3)}, /* gpio_188 */
{SYS_BOOT5, (PTD | IEN | M3)}, /* gpio_189 */
{DPM_EMU0, (IEN | M0)}, /* dpm_emu0 */
@ -236,29 +202,29 @@ const struct pad_conf_entry core_padconf_array[] = {
{DPM_EMU19, (IEN | M5)}, /* dispc2_data0 */
};
const struct pad_conf_entry wkup_padconf_array[] = {
{PAD0_SIM_IO, (IEN | M0)}, /* sim_io */
{PAD1_SIM_CLK, (M0)}, /* sim_clk */
{PAD0_SIM_RESET, (M0)}, /* sim_reset */
{PAD1_SIM_CD, (PTU | IEN | M0)}, /* sim_cd */
{PAD0_SIM_PWRCTRL, (M0)}, /* sim_pwrctrl */
{PAD1_SR_SCL, (PTU | IEN | M0)}, /* sr_scl */
{PAD0_SR_SDA, (PTU | IEN | M0)}, /* sr_sda */
{PAD1_FREF_XTAL_IN, (M0)}, /* # */
{PAD0_FREF_SLICER_IN, (M0)}, /* fref_slicer_in */
{PAD1_FREF_CLK_IOREQ, (M0)}, /* fref_clk_ioreq */
{PAD0_FREF_CLK0_OUT, (M2)}, /* sys_drm_msecure */
{PAD1_FREF_CLK3_REQ, (M3)}, /* gpio_wk30 */
{PAD0_FREF_CLK3_OUT, (M0)}, /* fref_clk3_out */
{PAD1_FREF_CLK4_REQ, (PTU | OFF_EN | OFF_OUT_PTU | M3)}, /* led status_1 */
{PAD0_FREF_CLK4_OUT, (PTU | OFF_EN | OFF_OUT_PTU | M3)}, /* led status_2 */
{PAD1_SYS_32K, (IEN | M0)}, /* sys_32k */
{PAD0_SYS_NRESPWRON, (M0)}, /* sys_nrespwron */
{PAD1_SYS_NRESWARM, (M0)}, /* sys_nreswarm */
{PAD0_SYS_PWR_REQ, (PTU | M0)}, /* sys_pwr_req */
{PAD1_SYS_PWRON_RESET, (M3)}, /* gpio_wk29 */
{PAD0_SYS_BOOT6, (IEN | M3)}, /* gpio_wk9 */
{PAD1_SYS_BOOT7, (IEN | M3)}, /* gpio_wk10 */
const struct pad_conf_entry wkup_padconf_array_non_essential[] = {
{PAD0_SIM_IO, (IEN | M0)}, /* sim_io */
{PAD1_SIM_CLK, (M0)}, /* sim_clk */
{PAD0_SIM_RESET, (M0)}, /* sim_reset */
{PAD1_SIM_CD, (PTU | IEN | M0)}, /* sim_cd */
{PAD0_SIM_PWRCTRL, (M0)}, /* sim_pwrctrl */
{PAD1_FREF_XTAL_IN, (M0)}, /* # */
{PAD0_FREF_SLICER_IN, (M0)}, /* fref_slicer_in */
{PAD1_FREF_CLK_IOREQ, (M0)}, /* fref_clk_ioreq */
{PAD0_FREF_CLK0_OUT, (M2)}, /* sys_drm_msecure */
{PAD1_FREF_CLK3_REQ, (PTU | IEN | M0)}, /* # */
{PAD0_FREF_CLK3_OUT, (M0)}, /* fref_clk3_out */
{PAD1_FREF_CLK4_REQ, (PTU | IEN | M0)}, /* # */
{PAD0_FREF_CLK4_OUT, (M0)}, /* # */
{PAD0_SYS_NRESPWRON, (M0)}, /* sys_nrespwron */
{PAD1_SYS_NRESWARM, (M0)}, /* sys_nreswarm */
{PAD0_SYS_PWR_REQ, (PTU | M0)}, /* sys_pwr_req */
{PAD1_SYS_PWRON_RESET, (M3)}, /* gpio_wk29 */
{PAD0_SYS_BOOT6, (IEN | M3)}, /* gpio_wk9 */
{PAD1_SYS_BOOT7, (IEN | M3)}, /* gpio_wk10 */
{PAD1_FREF_CLK3_REQ, (M3)}, /* gpio_wk30 */
{PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7 */
{PAD0_FREF_CLK4_OUT, (M3)}, /* gpio_wk8 */
};
#endif
#endif /* _SDP4430_MUX_DATA_H */

18
boards.cfg
View file

@ -71,15 +71,32 @@ smdk2410 arm arm920t - samsung
netstar arm arm925t
voiceblue arm arm925t
omap1510inn arm arm925t - ti
versatileqemu arm arm926ejs versatile armltd versatile versatile:ARCH_VERSATILE_QEMU
versatilepb arm arm926ejs versatile armltd versatile versatile:ARCH_VERSATILE_PB
versatileab arm arm926ejs versatile armltd versatile versatile:ARCH_VERSATILE_AB
aspenite arm arm926ejs - Marvell armada100
gplugd arm arm926ejs - Marvell armada100
afeb9260 arm arm926ejs - - at91
at91cap9adk arm arm926ejs - atmel at91
at91sam9260ek_nandflash arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9260,SYS_USE_NANDFLASH
at91sam9260ek_dataflash_cs0 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9260,SYS_USE_DATAFLASH_CS0
at91sam9260ek_dataflash_cs1 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9260,SYS_USE_DATAFLASH_CS1
at91sam9261ek_nandflash arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9261,SYS_USE_NANDFLASH
at91sam9261ek_dataflash_cs0 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9261,SYS_USE_DATAFLASH_CS0
at91sam9261ek_dataflash_cs3 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9261,SYS_USE_DATAFLASH_CS3
at91sam9263ek_nandflash arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_NANDFLASH
at91sam9263ek_dataflash_cs0 arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_DATAFLASH
at91sam9263ek_dataflash arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_DATAFLASH
at91sam9263ek_norflash arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_NORFLASH
at91sam9263ek_norflash_boot arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_BOOT_NORFLASH
at91sam9g10ek_nandflash arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9G10,SYS_USE_NANDFLASH
at91sam9g10ek_dataflash_cs0 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9G10,SYS_USE_DATAFLASH_CS0
at91sam9g10ek_dataflash_cs3 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9G10,SYS_USE_DATAFLASH_CS3
at91sam9g20ek_nandflash arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9G20,SYS_USE_NANDFLASH
at91sam9g20ek_dataflash_cs0 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9G20,SYS_USE_DATAFLASH_CS0
at91sam9g20ek_dataflash_cs1 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9G20,SYS_USE_DATAFLASH_CS1
at91sam9rlek_nandflash arm arm926ejs at91sam9rlek atmel at91 at91sam9rlek:AT91SAM9RL,SYS_USE_NANDFLASH
at91sam9rlek_dataflash arm arm926ejs at91sam9rlek atmel at91 at91sam9rlek:AT91SAM9RL,SYS_USE_DATAFLASH
at91sam9xeek_nandflash arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_NANDFLASH
at91sam9xeek_dataflash_cs0 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_DATAFLASH_CS0
at91sam9xeek_dataflash_cs1 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_DATAFLASH_CS1
@ -215,6 +232,7 @@ atstk1003 avr32 at32ap atstk1000 atmel
atstk1004 avr32 at32ap atstk1000 atmel at32ap700x
atstk1006 avr32 at32ap atstk1000 atmel at32ap700x
favr-32-ezkit avr32 at32ap - earthlcd at32ap700x
grasshopper avr32 at32ap - in-circuit at32ap700x
mimc200 avr32 at32ap - mimc at32ap700x
hammerhead avr32 at32ap - miromico at32ap700x
bct-brettl2 blackfin blackfin

6
common/image.c
View file

@ -130,11 +130,15 @@ static const table_entry_t uimage_os[] = {
};
static const table_entry_t uimage_type[] = {
{ IH_TYPE_INVALID, NULL, "Invalid Image", },
{ IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
{ IH_TYPE_FIRMWARE, "firmware", "Firmware", },
{ IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
{ IH_TYPE_INVALID, NULL, "Invalid Image", },
{ IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
{ IH_TYPE_KERNEL, "kernel", "Kernel Image", },
{ IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
{ IH_TYPE_MULTI, "multi", "Multi-File Image", },
{ IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
{ IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
{ IH_TYPE_SCRIPT, "script", "Script", },
{ IH_TYPE_STANDALONE, "standalone", "Standalone Program", },

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