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Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx

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This commit is contained in:
Wolfgang Denk 2010-05-01 00:42:22 +02:00
commit 0903b524ab
11 changed files with 867 additions and 3 deletions
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1
MAINTAINERS
View file

@ -368,6 +368,7 @@ Stefan Roese <sr@denx.de>
ebony PPC440GP
glacier PPC460GT
haleakala PPC405EXr
icon PPC440SPe
katmai PPC440SPe
kilauea PPC405EX
lwmon5 PPC440EPx

2
MAKEALL
View file

@ -186,6 +186,7 @@ LIST_4xx=" \
ADCIOP \
alpr \
AP1000 \
APC405 \
AR405 \
arches \
ASH405 \
@ -223,6 +224,7 @@ LIST_4xx=" \
hcu5 \
HH405 \
HUB405 \
icon \
intip \
JSE \
KAREF \

3
Makefile
View file

@ -1357,6 +1357,9 @@ HH405_config: unconfig
HUB405_config: unconfig
@$(MKCONFIG) $(@:_config=) powerpc ppc4xx hub405 esd
icon_config: unconfig
@$(MKCONFIG) $(@:_config=) powerpc ppc4xx icon mosaixtech
# Compact-Center(codename intip) & DevCon-Center use different U-Boot images
intip_config \
devconcenter_config: unconfig

6
board/korat/korat.c
View file

@ -1,5 +1,5 @@
/*
* (C) Copyright 2007-2009
* (C) Copyright 2007-2010
* Larry Johnson, lrj@acm.org
*
* (C) Copyright 2006-2007
@ -417,7 +417,7 @@ int misc_init_r(void)
* then connect the CompactFlash controller to the PowerPC USB
* port.
*/
printf("Attaching CompactFalsh controller to PPC USB\n");
printf("Attaching CompactFlash controller to PPC USB\n");
out_8((u8 *) CONFIG_SYS_CPLD_BASE + 0x02,
in_8((u8 *) CONFIG_SYS_CPLD_BASE + 0x02) | 0x10);
} else {
@ -425,7 +425,7 @@ int misc_init_r(void)
printf("Warning: \"korat_usbcf\" is not set to a legal "
"value (\"ppc\" or \"pci\")\n");
printf("Attaching CompactFalsh controller to PCI USB\n");
printf("Attaching CompactFlash controller to PCI USB\n");
}
if (act == NULL || strcmp(act, "hostdev") == 0) {
/* SDR Setting */

53
board/mosaixtech/icon/Makefile Normal file
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@ -0,0 +1,53 @@
#
# (C) Copyright 2009-2010
# Stefan Roese, DENX Software Engineering, sr@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 $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS-y := $(BOARD).o
COBJS-$(CONFIG_CMD_CHIP_CONFIG) += chip_config.o
SOBJS = init.o
COBJS := $(COBJS-y)
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak $(obj).depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

55
board/mosaixtech/icon/chip_config.c Normal file
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@ -0,0 +1,55 @@
/*
* (C) Copyright 2009-2010
* Stefan Roese, DENX Software Engineering, sr@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 <common.h>
#include <asm/ppc4xx_config.h>
struct ppc4xx_config ppc4xx_config_val[] = {
{
"400-133", "CPU: 400 PLB: 133 OPB: 66 EBC: 66",
{ 0x86, 0x78, 0xc2, 0xc6, 0x05, 0xa5, 0x04, 0xe1 }
},
{
"500-166", "CPU: 500 PLB: 166 OPB: 83 EBC: 83",
{ 0x87, 0x78, 0xf2, 0xc6, 0x05, 0xa5, 0x04, 0xe1 }
},
{
"533-133", "CPU: 533 PLB: 133 OPB: 66 EBC: 66",
{ 0x87, 0x79, 0x02, 0x52, 0x05, 0xa5, 0x04, 0xe1 }
},
{
"667-133", "CPU: 667 PLB: 133 OPB: 66 EBC: 66",
{ 0x87, 0x79, 0x42, 0x56, 0x05, 0xa5, 0x04, 0xe1 }
},
{
"667-166", "CPU: 667 PLB: 166 OPB: 83 EBC: 83",
{ 0x87, 0x79, 0x42, 0x06, 0x05, 0xa5, 0x04, 0xe1 }
},
{
"800-160", "CPU: 800 PLB: 160 OPB: 53 EBC: 17",
{ 0x86, 0x79, 0x81, 0xa7, 0x07, 0xa5, 0x04, 0xe1 }
},
};
int ppc4xx_config_count = ARRAY_SIZE(ppc4xx_config_val);

34
board/mosaixtech/icon/config.mk Normal file
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@ -0,0 +1,34 @@
#
# (C) Copyright 2009-2010
# Stefan Roese, DENX Software Engineering, sr@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
#
TEXT_BASE = 0xFFFA0000
PLATFORM_CPPFLAGS += -DCONFIG_440=1
ifeq ($(debug),1)
PLATFORM_CPPFLAGS += -DDEBUG
endif
ifeq ($(dbcr),1)
PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
endif

319
board/mosaixtech/icon/icon.c Normal file
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@ -0,0 +1,319 @@
/*
* (C) Copyright 2009-2010
* Stefan Roese, DENX Software Engineering, sr@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 <common.h>
#include <ppc4xx.h>
#include <i2c.h>
#include <libfdt.h>
#include <fdt_support.h>
#include <netdev.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/gpio.h>
#include <asm/4xx_pcie.h>
#include <asm/errno.h>
#include <asm/mmu.h>
DECLARE_GLOBAL_DATA_PTR;
int board_early_init_f(void)
{
unsigned long mfr;
/*
* Interrupt controller setup for the ICON 440SPe board.
*
*--------------------------------------------------------------------
* IRQ | Source | Pol. | Sensi.| Crit.
*--------+-----------------------------------+-------+-------+-------
* IRQ 00 | UART0 | High | Level | Non
* IRQ 01 | UART1 | High | Level | Non
* IRQ 02 | IIC0 | High | Level | Non
* IRQ 03 | IIC1 | High | Level | Non
* IRQ 04 | PCI0X0 MSG IN | High | Level | Non
* IRQ 05 | PCI0X0 CMD Write | High | Level | Non
* IRQ 06 | PCI0X0 Power Mgt | High | Level | Non
* IRQ 07 | PCI0X0 VPD Access | Rising| Edge | Non
* IRQ 08 | PCI0X0 MSI level 0 | High | Lvl/ed| Non
* IRQ 09 | External IRQ 15 - (PCI-Express) | pgm H | Pgm | Non
* IRQ 10 | UIC2 Non-critical Int. | NA | NA | Non
* IRQ 11 | UIC2 Critical Interrupt | NA | NA | Crit
* IRQ 12 | PCI Express MSI Level 0 | Rising| Edge | Non
* IRQ 13 | PCI Express MSI Level 1 | Rising| Edge | Non
* IRQ 14 | PCI Express MSI Level 2 | Rising| Edge | Non
* IRQ 15 | PCI Express MSI Level 3 | Rising| Edge | Non
* IRQ 16 | UIC3 Non-critical Int. | NA | NA | Non
* IRQ 17 | UIC3 Critical Interrupt | NA | NA | Crit
* IRQ 18 | External IRQ 14 - (PCI-Express) | Pgm | Pgm | Non
* IRQ 19 | DMA Channel 0 FIFO Full | High | Level | Non
* IRQ 20 | DMA Channel 0 Stat FIFO | High | Level | Non
* IRQ 21 | DMA Channel 1 FIFO Full | High | Level | Non
* IRQ 22 | DMA Channel 1 Stat FIFO | High | Level | Non
* IRQ 23 | I2O Inbound Doorbell | High | Level | Non
* IRQ 24 | Inbound Post List FIFO Not Empt | High | Level | Non
* IRQ 25 | I2O Region 0 LL PLB Write | High | Level | Non
* IRQ 26 | I2O Region 1 LL PLB Write | High | Level | Non
* IRQ 27 | I2O Region 0 HB PLB Write | High | Level | Non
* IRQ 28 | I2O Region 1 HB PLB Write | High | Level | Non
* IRQ 29 | GPT Down Count Timer | Rising| Edge | Non
* IRQ 30 | UIC1 Non-critical Int. | NA | NA | Non
* IRQ 31 | UIC1 Critical Interrupt | NA | NA | Crit.
*--------------------------------------------------------------------
* IRQ 32 | Ext. IRQ 13 - (PCI-Express) |pgm (H)|pgm/Lvl| Non
* IRQ 33 | MAL Serr | High | Level | Non
* IRQ 34 | MAL Txde | High | Level | Non
* IRQ 35 | MAL Rxde | High | Level | Non
* IRQ 36 | DMC CE or DMC UE | High | Level | Non
* IRQ 37 | EBC or UART2 | High |Lvl Edg| Non
* IRQ 38 | MAL TX EOB | High | Level | Non
* IRQ 39 | MAL RX EOB | High | Level | Non
* IRQ 40 | PCIX0 MSI Level 1 | High |Lvl Edg| Non
* IRQ 41 | PCIX0 MSI level 2 | High |Lvl Edg| Non
* IRQ 42 | PCIX0 MSI level 3 | High |Lvl Edg| Non
* IRQ 43 | L2 Cache | Risin | Edge | Non
* IRQ 44 | GPT Compare Timer 0 | Risin | Edge | Non
* IRQ 45 | GPT Compare Timer 1 | Risin | Edge | Non
* IRQ 46 | GPT Compare Timer 2 | Risin | Edge | Non
* IRQ 47 | GPT Compare Timer 3 | Risin | Edge | Non
* IRQ 48 | GPT Compare Timer 4 | Risin | Edge | Non
* IRQ 49 | Ext. IRQ 12 - PCI-X |pgm/Fal|pgm/Lvl| Non
* IRQ 50 | Ext. IRQ 11 - |pgm (H)|pgm/Lvl| Non
* IRQ 51 | Ext. IRQ 10 - |pgm (H)|pgm/Lvl| Non
* IRQ 52 | Ext. IRQ 9 |pgm (H)|pgm/Lvl| Non
* IRQ 53 | Ext. IRQ 8 |pgm (H)|pgm/Lvl| Non
* IRQ 54 | DMA Error | High | Level | Non
* IRQ 55 | DMA I2O Error | High | Level | Non
* IRQ 56 | Serial ROM | High | Level | Non
* IRQ 57 | PCIX0 Error | High | Edge | Non
* IRQ 58 | Ext. IRQ 7- |pgm (H)|pgm/Lvl| Non
* IRQ 59 | Ext. IRQ 6- |pgm (H)|pgm/Lvl| Non
* IRQ 60 | EMAC0 Interrupt | High | Level | Non
* IRQ 61 | EMAC0 Wake-up | High | Level | Non
* IRQ 62 | Reserved | High | Level | Non
* IRQ 63 | XOR | High | Level | Non
*--------------------------------------------------------------------
* IRQ 64 | PE0 AL | High | Level | Non
* IRQ 65 | PE0 VPD Access | Risin | Edge | Non
* IRQ 66 | PE0 Hot Reset Request | Risin | Edge | Non
* IRQ 67 | PE0 Hot Reset Request | Falli | Edge | Non
* IRQ 68 | PE0 TCR | High | Level | Non
* IRQ 69 | PE0 BusMaster VCO | Falli | Edge | Non
* IRQ 70 | PE0 DCR Error | High | Level | Non
* IRQ 71 | Reserved | N/A | N/A | Non
* IRQ 72 | PE1 AL | High | Level | Non
* IRQ 73 | PE1 VPD Access | Risin | Edge | Non
* IRQ 74 | PE1 Hot Reset Request | Risin | Edge | Non
* IRQ 75 | PE1 Hot Reset Request | Falli | Edge | Non
* IRQ 76 | PE1 TCR | High | Level | Non
* IRQ 77 | PE1 BusMaster VCO | Falli | Edge | Non
* IRQ 78 | PE1 DCR Error | High | Level | Non
* IRQ 79 | Reserved | N/A | N/A | Non
* IRQ 80 | PE2 AL | High | Level | Non
* IRQ 81 | PE2 VPD Access | Risin | Edge | Non
* IRQ 82 | PE2 Hot Reset Request | Risin | Edge | Non
* IRQ 83 | PE2 Hot Reset Request | Falli | Edge | Non
* IRQ 84 | PE2 TCR | High | Level | Non
* IRQ 85 | PE2 BusMaster VCO | Falli | Edge | Non
* IRQ 86 | PE2 DCR Error | High | Level | Non
* IRQ 87 | Reserved | N/A | N/A | Non
* IRQ 88 | External IRQ(5) | Progr | Progr | Non
* IRQ 89 | External IRQ 4 - Ethernet | Progr | Progr | Non
* IRQ 90 | External IRQ 3 - PCI-X | Progr | Progr | Non
* IRQ 91 | External IRQ 2 - PCI-X | Progr | Progr | Non
* IRQ 92 | External IRQ 1 - PCI-X | Progr | Progr | Non
* IRQ 93 | External IRQ 0 - PCI-X | Progr | Progr | Non
* IRQ 94 | Reserved | N/A | N/A | Non
* IRQ 95 | Reserved | N/A | N/A | Non
*--------------------------------------------------------------------
* IRQ 96 | PE0 INTA | High | Level | Non
* IRQ 97 | PE0 INTB | High | Level | Non
* IRQ 98 | PE0 INTC | High | Level | Non
* IRQ 99 | PE0 INTD | High | Level | Non
* IRQ 100| PE1 INTA | High | Level | Non
* IRQ 101| PE1 INTB | High | Level | Non
* IRQ 102| PE1 INTC | High | Level | Non
* IRQ 103| PE1 INTD | High | Level | Non
* IRQ 104| PE2 INTA | High | Level | Non
* IRQ 105| PE2 INTB | High | Level | Non
* IRQ 106| PE2 INTC | High | Level | Non
* IRQ 107| PE2 INTD | Risin | Edge | Non
* IRQ 108| PCI Express MSI Level 4 | Risin | Edge | Non
* IRQ 109| PCI Express MSI Level 5 | Risin | Edge | Non
* IRQ 110| PCI Express MSI Level 6 | Risin | Edge | Non
* IRQ 111| PCI Express MSI Level 7 | Risin | Edge | Non
* IRQ 116| PCI Express MSI Level 12 | Risin | Edge | Non
* IRQ 112| PCI Express MSI Level 8 | Risin | Edge | Non
* IRQ 113| PCI Express MSI Level 9 | Risin | Edge | Non
* IRQ 114| PCI Express MSI Level 10 | Risin | Edge | Non
* IRQ 115| PCI Express MSI Level 11 | Risin | Edge | Non
* IRQ 117| PCI Express MSI Level 13 | Risin | Edge | Non
* IRQ 118| PCI Express MSI Level 14 | Risin | Edge | Non
* IRQ 119| PCI Express MSI Level 15 | Risin | Edge | Non
* IRQ 120| PCI Express MSI Level 16 | Risin | Edge | Non
* IRQ 121| PCI Express MSI Level 17 | Risin | Edge | Non
* IRQ 122| PCI Express MSI Level 18 | Risin | Edge | Non
* IRQ 123| PCI Express MSI Level 19 | Risin | Edge | Non
* IRQ 124| PCI Express MSI Level 20 | Risin | Edge | Non
* IRQ 125| PCI Express MSI Level 21 | Risin | Edge | Non
* IRQ 126| PCI Express MSI Level 22 | Risin | Edge | Non
* IRQ 127| PCI Express MSI Level 23 | Risin | Edge | Non
*/
/*
* Put UICs in PowerPC 440SPe mode.
* Initialise UIC registers. Clear all interrupts. Disable all
* interrupts. Set critical interrupt values. Set interrupt polarities.
* Set interrupt trigger levels. Make bit 0 High priority. Clear all
* interrupts again.
*/
mtdcr(UIC3SR, 0xffffffff); /* Clear all interrupts */
mtdcr(UIC3ER, 0x00000000); /* disable all interrupts */
mtdcr(UIC3CR, 0x00000000); /* Set Critical / Non Critical IRQs */
mtdcr(UIC3PR, 0xffffffff); /* Set Interrupt Polarities*/
mtdcr(UIC3TR, 0x001fffff); /* Set Interrupt Trigger Levels */
mtdcr(UIC3VR, 0x00000001); /* Set Vect base=0,INT31 Highest prio */
mtdcr(UIC3SR, 0x00000000); /* clear all interrupts*/
mtdcr(UIC3SR, 0xffffffff); /* clear all interrupts*/
mtdcr(UIC2SR, 0xffffffff); /* Clear all interrupts */
mtdcr(UIC2ER, 0x00000000); /* disable all interrupts*/
mtdcr(UIC2CR, 0x00000000); /* Set Critical / Non Critical IRQs */
mtdcr(UIC2PR, 0xebebebff); /* Set Interrupt Polarities*/
mtdcr(UIC2TR, 0x74747400); /* Set Interrupt Trigger Levels */
mtdcr(UIC2VR, 0x00000001); /* Set Vect base=0,INT31 Highest prio */
mtdcr(UIC2SR, 0x00000000); /* clear all interrupts */
mtdcr(UIC2SR, 0xffffffff); /* clear all interrupts */
mtdcr(UIC1SR, 0xffffffff); /* Clear all interrupts*/
mtdcr(UIC1ER, 0x00000000); /* disable all interrupts*/
mtdcr(UIC1CR, 0x00000000); /* Set Critical / Non Critical IRQs */
mtdcr(UIC1PR, 0xffffffff); /* Set Interrupt Polarities */
mtdcr(UIC1TR, 0x001f8040); /* Set Interrupt Trigger Levels*/
mtdcr(UIC1VR, 0x00000001); /* Set Vect base=0,INT31 Highest prio */
mtdcr(UIC1SR, 0x00000000); /* clear all interrupts*/
mtdcr(UIC1SR, 0xffffffff); /* clear all interrupts*/
mtdcr(UIC0SR, 0xffffffff); /* Clear all interrupts */
mtdcr(UIC0ER, 0x00000000); /* disable all int. excepted cascade */
mtdcr(UIC0CR, 0x00104001); /* Set Critical / Non Critical IRQs */
mtdcr(UIC0PR, 0xffffffff); /* Set Interrupt Polarities*/
mtdcr(UIC0TR, 0x010f0004); /* Set Interrupt Trigger Levels */
mtdcr(UIC0VR, 0x00000001); /* Set Vect base=0,INT31 Highest prio */
mtdcr(UIC0SR, 0x00000000); /* clear all interrupts*/
mtdcr(UIC0SR, 0xffffffff); /* clear all interrupts*/
mfsdr(SDR0_MFR, mfr);
mfr |= SDR0_MFR_FIXD; /* Workaround for PCI/DMA */
mtsdr(SDR0_MFR, mfr);
mtsdr(SDR0_PFC0, CONFIG_SYS_PFC0);
out_be32((void *)GPIO0_OR, CONFIG_SYS_GPIO_OR);
out_be32((void *)GPIO0_ODR, CONFIG_SYS_GPIO_ODR);
out_be32((void *)GPIO0_TCR, CONFIG_SYS_GPIO_TCR);
return 0;
}
int board_early_init_r(void)
{
/*
* ICON has 64MBytes of NOR FLASH (Spansion 29GL512), but the
* boot EBC mapping only supports a maximum of 16MBytes
* (4.ff00.0000 - 4.ffff.ffff).
* To solve this problem, the FLASH has to get remapped to another
* EBC address which accepts bigger regions:
*
* 0xfc00.0000 -> 4.ec00.0000
*/
/* Remap the NOR FLASH to 0xec00.0000 ... 0xefff.ffff */
mtebc(PB0CR, CONFIG_SYS_FLASH_BASE_PHYS_L | 0xda000);
/* Remove TLB entry of boot EBC mapping */
remove_tlb(CONFIG_SYS_BOOT_BASE_ADDR, 16 << 20);
/* Add TLB entry for 0xfc00.0000 -> 0x4.ec00.0000 */
program_tlb(CONFIG_SYS_FLASH_BASE_PHYS, CONFIG_SYS_FLASH_BASE,
CONFIG_SYS_FLASH_SIZE, TLB_WORD2_I_ENABLE);
/*
* Now accessing of the whole 64Mbytes of NOR FLASH at virtual address
* 0xfc00.0000 is possible
*/
/*
* Clear potential errors resulting from auto-calibration.
* If not done, then we could get an interrupt later on when
* exceptions are enabled.
*/
set_mcsr(get_mcsr());
return 0;
}
int checkboard(void)
{
char *s = getenv("serial#");
printf("Board: ICON");
if (s != NULL) {
puts(", serial# ");
puts(s);
}
putc('\n');
return 0;
}
/*
* Override the default functions in cpu/ppc4xx/44x_spd_ddr2.c with
* board specific values.
*
* Tested successfully with the following SODIMM:
* Crucial CT6464AC667.4FE - 512MB SO-DIMM (single rank)
*
* Tests with Micron MT4HTF6464HZ-667H1 showed problems in "cold" state,
* directly after power-up. Only after running for more than 10 minutes
* real stable auto-calibration windows could be found.
*/
u32 ddr_wrdtr(u32 default_val)
{
return SDRAM_WRDTR_LLWP_1_CYC | SDRAM_WRDTR_WTR_90_DEG_ADV;
}
u32 ddr_clktr(u32 default_val)
{
return SDRAM_CLKTR_CLKP_180_DEG_ADV;
}
/*
* Override the weak default implementation and return the
* last PCIe slot number (max number - 1).
*/
int board_pcie_last(void)
{
/* Only 2 PCIe ports used on ICON, so the last one is 1 */
return 1;
}

88
board/mosaixtech/icon/init.S Normal file
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@ -0,0 +1,88 @@
/*
* (C) Copyright 2009-2010
* Stefan Roese, DENX Software Engineering, sr@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 <ppc_asm.tmpl>
#include <config.h>
#include <asm/mmu.h>
/*
* TLB TABLE
*
* This table is used by the cpu boot code to setup the initial tlb
* entries. Rather than make broad assumptions in the cpu source tree,
* this table lets each board set things up however they like.
*
* Pointer to the table is returned in r1
*
*/
.section .bootpg,"ax"
.globl tlbtab
tlbtab:
tlbtab_start
/*
* BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to
* use the speed up boot process. It is patched after relocation to
* enable SA_I.
*/
tlbentry(CONFIG_SYS_BOOT_BASE_ADDR, SZ_16M, CONFIG_SYS_BOOT_BASE_ADDR,
4, AC_RWX | SA_G) /* TLB 0 */
/*
* TLB entries for SDRAM are not needed on this platform.
* They are dynamically generated in the SPD DDR(2) detection
* routine.
*/
tlbentry(CONFIG_SYS_ISRAM_BASE, SZ_256K, 0x00000000, 4,
AC_RWX | SA_I)
tlbentry(CONFIG_SYS_PERIPHERAL_BASE, SZ_4K, 0xF0000000, 4,
AC_RW | SA_IG)
tlbentry(CONFIG_SYS_ACE_BASE, SZ_1K,
CONFIG_SYS_ACE_BASE_PHYS_L, CONFIG_SYS_ACE_BASE_PHYS_H,
AC_RW | SA_IG)
tlbentry(CONFIG_SYS_PCI_BASE, SZ_256M, 0x00000000, 0xC,
AC_RW | SA_IG)
tlbentry(CONFIG_SYS_PCI_MEMBASE, SZ_256M, 0x10000000, 0xC,
AC_RW | SA_IG)
tlbentry(CONFIG_SYS_PCIE_MEMBASE, SZ_256M, 0xB0000000, 0xD,
AC_RW | SA_IG)
tlbentry(CONFIG_SYS_PCIE0_CFGBASE, SZ_16M, 0x00000000, 0xD,
AC_RW | SA_IG)
tlbentry(CONFIG_SYS_PCIE1_CFGBASE, SZ_16M, 0x20000000, 0xD,
AC_RW | SA_IG)
tlbentry(CONFIG_SYS_PCIE2_CFGBASE, SZ_16M, 0x40000000, 0xD,
AC_RW | SA_IG)
tlbentry(CONFIG_SYS_PCIE0_XCFGBASE, SZ_1K, 0x10000000, 0xD,
AC_RW | SA_IG)
tlbentry(CONFIG_SYS_PCIE1_XCFGBASE, SZ_1K, 0x30000000, 0xD,
AC_RW | SA_IG)
tlbentry(CONFIG_SYS_PCIE2_XCFGBASE, SZ_1K, 0x50000000, 0xD,
AC_RW | SA_IG)
tlbtab_end

1
include/configs/APC405.h
View file

@ -304,6 +304,7 @@ extern int flash_banks;
* I2C EEPROM (CAT24WC16) for environment
*/
#define CONFIG_HARD_I2C /* I2c with hardware support */
#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */
#define CONFIG_SYS_I2C_SLAVE 0x7F

308
include/configs/icon.h Normal file
View file

@ -0,0 +1,308 @@
/*
* (C) Copyright 2009-2010
* Stefan Roese, DENX Software Engineering, sr@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
*/
/*
* icon.h - configuration for Mosaixtech ICON (440SPe)
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
*/
#define CONFIG_ICON 1 /* Board is icon */
#define CONFIG_4xx 1 /* ... PPC4xx family */
#define CONFIG_440 1 /* ... PPC440 family */
#define CONFIG_440SPE 1 /* Specifc SPe support */
#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
#define CONFIG_SYS_4xx_RESET_TYPE 0x2 /* use chip reset on this board */
/*
* Include common defines/options for all AMCC eval boards
*/
#define CONFIG_HOSTNAME icon
#include "amcc-common.h"
#define CONFIG_BOARD_EARLY_INIT_F /* Call board_pre_init */
#define CONFIG_BOARD_EARLY_INIT_R /* Call board_early_init_r */
/*
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*/
#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* later mapped to this addr */
#define CONFIG_SYS_PERIPHERAL_BASE 0xa0000000 /* internal peripherals */
#define CONFIG_SYS_ISRAM_BASE 0x90000000 /* internal SRAM */
#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped PCI memory */
#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
#define CONFIG_SYS_PCI_TARGBASE CONFIG_SYS_PCI_MEMBASE
#define CONFIG_SYS_PCIE_MEMBASE 0xb0000000 /* mapped PCIe memory */
#define CONFIG_SYS_PCIE_MEMSIZE 0x08000000 /* incr for PCIe port */
#define CONFIG_SYS_PCIE_BASE 0xe0000000 /* PCIe UTL regs */
#define CONFIG_SYS_PCIE0_CFGBASE 0xc0000000
#define CONFIG_SYS_PCIE1_CFGBASE 0xc1000000
#define CONFIG_SYS_PCIE2_CFGBASE 0xc2000000
#define CONFIG_SYS_PCIE0_XCFGBASE 0xc3000000
#define CONFIG_SYS_PCIE1_XCFGBASE 0xc3001000
#define CONFIG_SYS_PCIE2_XCFGBASE 0xc3002000
/* base address of inbound PCIe window */
#define CONFIG_SYS_PCIE_INBOUND_BASE 0x0000000000000000ULL
/* System RAM mapped to PCI space */
#define CONFIG_PCI_SYS_MEM_BUS CONFIG_SYS_SDRAM_BASE
#define CONFIG_PCI_SYS_MEM_PHYS CONFIG_SYS_SDRAM_BASE
#define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024)
#define CONFIG_SYS_ACE_BASE 0xfb000000 /* Xilinx ACE CF */
#define CONFIG_SYS_ACE_BASE_PHYS_H 0x4
#define CONFIG_SYS_ACE_BASE_PHYS_L 0xfe000000
#define CONFIG_SYS_FLASH_SIZE (64 << 20)
#define CONFIG_SYS_BOOT_BASE_ADDR 0xFF000000 /* EBC Boot Space */
#define CONFIG_SYS_FLASH_BASE_PHYS_H 0x4
#define CONFIG_SYS_FLASH_BASE_PHYS_L 0xEC000000
#define CONFIG_SYS_FLASH_BASE_PHYS (((u64)CONFIG_SYS_FLASH_BASE_PHYS_H << 32) | \
(u64)CONFIG_SYS_FLASH_BASE_PHYS_L)
/*
* Initial RAM & stack pointer (placed in internal SRAM)
*/
#define CONFIG_SYS_TEMP_STACK_OCM 1
#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_ISRAM_BASE
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Init RAM */
#define CONFIG_SYS_INIT_RAM_END 0x2000 /* end used area */
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* sizeof init data */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \
CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_POST_WORD_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_POST_WORD_ADDR
/*
* Serial Port
*/
#undef CONFIG_UART1_CONSOLE
#undef CONFIG_SYS_EXT_SERIAL_CLOCK
/*
* DDR2 SDRAM
*/
#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */
#define SPD_EEPROM_ADDRESS { 0x51 } /* SPD I2C SPD addresses */
#define CONFIG_DDR_ECC /* with ECC support */
#define CONFIG_DDR_RQDC_FIXED 0x80000038 /* fixed value for RQDC */
/*
* I2C
*/
#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_SYS_SPD_BUS_NUM 0 /* The I2C bus for SPD */
#define CONFIG_SYS_I2C_MULTI_EEPROMS
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
/* I2C bootstrap EEPROM */
#define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR 0x50
#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
#define CONFIG_4xx_CONFIG_BLOCKSIZE 8
/* I2C RTC */
#define CONFIG_RTC_M41T11
#define CONFIG_SYS_RTC_BUS_NUM 1 /* The I2C bus for RTC */
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
#define CONFIG_SYS_M41T11_BASE_YEAR 1900 /* play along with linux */
/*
* Environment
*/
#define CONFIG_ENV_IS_IN_FLASH 1 /* Environment uses flash */
/*
* Default environment variables
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_AMCC_DEF_ENV \
CONFIG_AMCC_DEF_ENV_POWERPC \
CONFIG_AMCC_DEF_ENV_NOR_UPD \
"kernel_addr=fc000000\0" \
"fdt_addr=fc1e0000\0" \
"ramdisk_addr=fc200000\0" \
"pciconfighost=1\0" \
"pcie_mode=RP:RP:RP\0" \
""
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_CHIP_CONFIG
#define CONFIG_CMD_DATE
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SDRAM
#define CONFIG_CMD_SNTP
#define CONFIG_IBM_EMAC4_V4 /* 440SPe has this EMAC version */
#define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */
#define CONFIG_HAS_ETH0
#define CONFIG_PHY_RESET /* reset phy upon startup */
#define CONFIG_PHY_RESET_DELAY 1000
#define CONFIG_CIS8201_PHY /* Enable RGMII mode for Cicada phy */
#define CONFIG_PHY_GIGE /* Include GbE speed/duplex det. */
/*
* FLASH related
*/
#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
#define CONFIG_SYS_FLASH_CFI_AMD_RESET /* Use AMD (Spansion) reset cmd */
#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* use status poll method */
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of banks */
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors*/
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* TO for Flash Erase (ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* TO for Flash Write (ms) */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
#define CONFIG_SYS_FLASH_EMPTY_INFO /* 'E' for empty sector */
#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Env Sector */
/* Address and size of Redundant Environment Sector */
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
/*
* PCI stuff
*/
/* General PCI */
#define CONFIG_PCI /* include pci support */
#define CONFIG_PCI_PNP /* do pci plug-and-play */
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
#define CONFIG_PCI_CONFIG_HOST_BRIDGE
#define CONFIG_PCI_BOOTDELAY 1000 /* enable pci bootdelay variable*/
/* Board-specific PCI */
#define CONFIG_SYS_PCI_TARGET_INIT /* let board init pci target */
#undef CONFIG_SYS_PCI_MASTER_INIT
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
/*
* Xilinx System ACE support
*/
#define CONFIG_SYSTEMACE /* Enable SystemACE support */
#define CONFIG_SYS_SYSTEMACE_WIDTH 16 /* Data bus width is 16 */
#define CONFIG_SYS_SYSTEMACE_BASE CONFIG_SYS_ACE_BASE
#define CONFIG_DOS_PARTITION
/*
* External Bus Controller (EBC) Setup
*/
/* Memory Bank 0 (Flash) initialization */
#define CONFIG_SYS_EBC_PB0AP (EBC_BXAP_BME_DISABLED | \
EBC_BXAP_TWT_ENCODE(7) | \
EBC_BXAP_BCE_DISABLE | \
EBC_BXAP_BCT_2TRANS | \
EBC_BXAP_CSN_ENCODE(0) | \
EBC_BXAP_OEN_ENCODE(0) | \
EBC_BXAP_WBN_ENCODE(0) | \
EBC_BXAP_WBF_ENCODE(0) | \
EBC_BXAP_TH_ENCODE(0) | \
EBC_BXAP_RE_DISABLED | \
EBC_BXAP_SOR_DELAYED | \
EBC_BXAP_BEM_WRITEONLY | \
EBC_BXAP_PEN_DISABLED)
#define CONFIG_SYS_EBC_PB0CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
EBC_BXCR_BS_64MB | \
EBC_BXCR_BU_RW | \
EBC_BXCR_BW_16BIT)
/* Memory Bank 1 (Xilinx System ACE controller) initialization */
#define CONFIG_SYS_EBC_PB1AP (EBC_BXAP_BME_DISABLED | \
EBC_BXAP_TWT_ENCODE(4) | \
EBC_BXAP_BCE_DISABLE | \
EBC_BXAP_BCT_2TRANS | \
EBC_BXAP_CSN_ENCODE(0) | \
EBC_BXAP_OEN_ENCODE(0) | \
EBC_BXAP_WBN_ENCODE(0) | \
EBC_BXAP_WBF_ENCODE(0) | \
EBC_BXAP_TH_ENCODE(0) | \
EBC_BXAP_RE_DISABLED | \
EBC_BXAP_SOR_NONDELAYED | \
EBC_BXAP_BEM_WRITEONLY | \
EBC_BXAP_PEN_DISABLED)
#define CONFIG_SYS_EBC_PB1CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_ACE_BASE_PHYS_L) | \
EBC_BXCR_BS_1MB | \
EBC_BXCR_BU_RW | \
EBC_BXCR_BW_16BIT)
/*
* Initialize EBC CONFIG -
* Keep the Default value, but the bit PDT which has to be set to 1 ?TBC
* default value : 0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
*/
#define CONFIG_SYS_EBC_CFG (EBC_CFG_LE_UNLOCK | \
EBC_CFG_PTD_ENABLE | \
EBC_CFG_RTC_16PERCLK | \
EBC_CFG_ATC_PREVIOUS | \
EBC_CFG_DTC_PREVIOUS | \
EBC_CFG_CTC_PREVIOUS | \
EBC_CFG_OEO_PREVIOUS | \
EBC_CFG_EMC_DEFAULT | \
EBC_CFG_PME_DISABLE | \
EBC_CFG_PR_16)
/*
* GPIO Setup
*/
#define CONFIG_SYS_GPIO_PCIE_PRESENT0 17
#define CONFIG_SYS_GPIO_PCIE_PRESENT1 21
#define CONFIG_SYS_GPIO_PCIE_PRESENT2 23
#define CONFIG_SYS_GPIO_RS232_FORCEOFF 30
#define CONFIG_SYS_PFC0 (GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT0) | \
GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT1) | \
GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT2) | \
GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF))
#define CONFIG_SYS_GPIO_OR GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF)
#define CONFIG_SYS_GPIO_TCR GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF)
#define CONFIG_SYS_GPIO_ODR 0
#endif /* __CONFIG_H */