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u-boot/include/configs/io64.h
Dirk Eibach 255ef4d909 ppc4xx: Add Io64 board support 
Board support for the Guntermann & Drunck Io64.

Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-12-01 09:10:57 +01:00

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/*
* (C) Copyright 2011
* Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
*
* based on kilauea.h
* by Stefan Roese, DENX Software Engineering, sr@denx.de.
* and Grant Erickson <gerickson@nuovations.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
*/
/************************************************************************
* io64.h - configuration for Guntermann & Drunck Io64 (405EX)
***********************************************************************/
#ifndef __CONFIG_H
#define __CONFIG_H
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
#define CONFIG_IO64 1 /* Board is Io64 */
#define CONFIG_4xx 1 /* ... PPC4xx family */
#define CONFIG_405EX 1 /* Specifc 405EX support*/
#define CONFIG_SYS_CLK_FREQ 33333333 /* ext frequency to pll */
#ifndef CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_TEXT_BASE 0xFFFA0000
#endif
/*
* CHIP_21 errata
*/
#define CONFIG_SYS_4xx_CHIP_21_405EX_SECURITY
/*
* Include common defines/options for all AMCC eval boards
*/
#define CONFIG_HOSTNAME io64
#define CONFIG_IDENT_STRING " io64 0.01"
#include "amcc-common.h"
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_BOARD_EARLY_INIT_R
#define CONFIG_MISC_INIT_R
#define CONFIG_LAST_STAGE_INIT
#undef CONFIG_ZERO_BOOTDELAY_CHECK /* ignore keypress on bootdelay==0 */
#define CONFIG_AUTOBOOT_KEYED /* use key strings to stop autoboot */
#define CONFIG_AUTOBOOT_STOP_STR " "
/* new uImage format support */
#define CONFIG_FIT
#define CONFIG_FIT_VERBOSE
/*-----------------------------------------------------------------------
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*----------------------------------------------------------------------*/
#define CONFIG_SYS_FLASH_BASE 0xFC000000
#define CONFIG_SYS_NVRAM_BASE 0xF0000000
#define CONFIG_SYS_FPGA0_BASE 0xF0100000
#define CONFIG_SYS_FPGA1_BASE 0xF0108000
#define CONFIG_SYS_LATCH_BASE 0xF0200000
/*-----------------------------------------------------------------------
* Initial RAM & Stack Pointer Configuration Options
*
* There are traditionally three options for the primordial
* (i.e. initial) stack usage on the 405-series:
*
* 1) On-chip Memory (OCM) (i.e. SRAM)
* 2) Data cache
* 3) SDRAM
*
* For the 405EX(r), there is no OCM, so we are left with (2) or (3)
* the latter of which is less than desireable since it requires
* setting up the SDRAM and ECC in assembly code.
*
* To use (2), define 'CONFIG_SYS_INIT_DCACHE_CS' to be an unused chip
* select on the External Bus Controller (EBC) and then select a
* value for 'CONFIG_SYS_INIT_RAM_ADDR' outside of the range of valid,
* physical SDRAM. Otherwise, undefine 'CONFIG_SYS_INIT_DCACHE_CS' and
* select a value for 'CONFIG_SYS_INIT_RAM_ADDR' within the range of valid,
* physical SDRAM to use (3).
*-----------------------------------------------------------------------*/
#define CONFIG_SYS_INIT_DCACHE_CS 4
#if defined(CONFIG_SYS_INIT_DCACHE_CS)
#define CONFIG_SYS_INIT_RAM_ADDR \
(CONFIG_SYS_SDRAM_BASE + (1 << 30)) /* 1 GiB */
#else
#define CONFIG_SYS_INIT_RAM_ADDR \
(CONFIG_SYS_SDRAM_BASE + (32 << 20)) /* 32 MiB */
#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
#define CONFIG_SYS_INIT_RAM_SIZE \
(4 << 10) /* 4 KiB */
#define CONFIG_SYS_GBL_DATA_OFFSET \
(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
/*
* If the data cache is being used for the primordial stack and global
* data area, the POST word must be placed somewhere else. The General
* Purpose Timer (GPT) is unused by u-boot and the kernel and preserves
* its compare and mask register contents across reset, so it is used
* for the POST word.
*/
#if defined(CONFIG_SYS_INIT_DCACHE_CS)
# define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
# define CONFIG_SYS_POST_WORD_ADDR \
(CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP6)
#else
# define CONFIG_SYS_INIT_EXTRA_SIZE 16
# define CONFIG_SYS_INIT_SP_OFFSET \
(CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_INIT_EXTRA_SIZE)
# define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_INIT_RAM_ADDR
#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
#define CONFIG_CONS_INDEX 1 /* Use UART0 */
#define CONFIG_SYS_BASE_BAUD 691200
/*-----------------------------------------------------------------------
* Environment
*----------------------------------------------------------------------*/
#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
/*-----------------------------------------------------------------------
* 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_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 512
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000
#define CONFIG_SYS_FLASH_WRITE_TOUT 500
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_FLASH_EMPTY_INFO
#ifdef CONFIG_ENV_IS_IN_FLASH
#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 Environment 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)
#endif /* CONFIG_ENV_IS_IN_FLASH */
/* Gbit PHYs */
#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
#define CONFIG_BITBANGMII_MULTI
#define CONFIG_SYS_MDIO_PIN (0x80000000 >> 12) /* MDIO is GPIO12 */
#define CONFIG_SYS_MDC_PIN (0x80000000 >> 13) /* MDC is GPIO13 */
#define CONFIG_SYS_GBIT_MII_BUSNAME "io_miiphy0"
#define CONFIG_SYS_MDIO1_PIN (0x80000000 >> 2) /* MDIO is GPIO2 */
#define CONFIG_SYS_MDC1_PIN (0x80000000 >> 3) /* MDC is GPIO3 */
#define CONFIG_SYS_GBIT_MII1_BUSNAME "io_miiphy1"
/*-----------------------------------------------------------------------
* DDR SDRAM
*----------------------------------------------------------------------*/
#define CONFIG_SYS_MBYTES_SDRAM (128) /* 128MB */
/*
* CONFIG_PPC4xx_DDR_AUTOCALIBRATION
*
* Note: DDR Autocalibration Method_A scans the full range of possible PPC4xx
* SDRAM Controller DDR autocalibration values and takes a lot longer
* to run than Method_B.
* (See the Method_A and Method_B algorithm discription in the file:
* arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c)
* Define CONFIG_PPC4xx_DDR_METHOD_A to use DDR autocalibration Method_A
*
* DDR Autocalibration Method_B is the default.
*/
#define CONFIG_PPC4xx_DDR_AUTOCALIBRATION
#define DEBUG_PPC4xx_DDR_AUTOCALIBRATION
#undef CONFIG_PPC4xx_DDR_METHOD_A
#define CONFIG_SYS_SDRAM0_MB0CF_BASE ((0 << 20) + CONFIG_SYS_SDRAM_BASE)
/* DDR1/2 SDRAM Device Control Register Data Values */
#define CONFIG_SYS_SDRAM0_MB0CF ((CONFIG_SYS_SDRAM0_MB0CF_BASE >> 3) | \
SDRAM_RXBAS_SDSZ_128MB | \
SDRAM_RXBAS_SDAM_MODE2 | \
SDRAM_RXBAS_SDBE_ENABLE)
#define CONFIG_SYS_SDRAM0_MB1CF SDRAM_RXBAS_SDBE_DISABLE
#define CONFIG_SYS_SDRAM0_MB2CF SDRAM_RXBAS_SDBE_DISABLE
#define CONFIG_SYS_SDRAM0_MB3CF SDRAM_RXBAS_SDBE_DISABLE
#define CONFIG_SYS_SDRAM0_MCOPT1 (SDRAM_MCOPT1_PMU_OPEN | \
SDRAM_MCOPT1_4_BANKS | \
SDRAM_MCOPT1_DDR2_TYPE | \
SDRAM_MCOPT1_QDEP | \
SDRAM_MCOPT1_DCOO_DISABLED)
#define CONFIG_SYS_SDRAM0_MCOPT2 0x00000000
#define CONFIG_SYS_SDRAM0_MODT0 (SDRAM_MODT_EB0W_ENABLE | \
SDRAM_MODT_EB0R_ENABLE)
#define CONFIG_SYS_SDRAM0_MODT1 0x00000000
#define CONFIG_SYS_SDRAM0_CODT (SDRAM_CODT_RK0R_ON | \
SDRAM_CODT_CKLZ_36OHM | \
SDRAM_CODT_DQS_1_8_V_DDR2 | \
SDRAM_CODT_IO_NMODE)
#define CONFIG_SYS_SDRAM0_RTR SDRAM_RTR_RINT_ENCODE(1560)
#define CONFIG_SYS_SDRAM0_INITPLR0 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(80) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_NOP))
#define CONFIG_SYS_SDRAM0_INITPLR1 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(3) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \
SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL))
#define CONFIG_SYS_SDRAM0_INITPLR2 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(2) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR2) | \
SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR2_TEMP_COMMERCIAL))
#define CONFIG_SYS_SDRAM0_INITPLR3 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(2) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR3) | \
SDRAM_INITPLR_IMA_ENCODE(0))
#define CONFIG_SYS_SDRAM0_INITPLR4 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(2) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_DQS_DISABLE | \
JEDEC_MA_EMR_RTT_75OHM))
#define CONFIG_SYS_SDRAM0_INITPLR5 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(2) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \
JEDEC_MA_MR_CL_DDR2_5_0_CLK | \
JEDEC_MA_MR_BLEN_4 | \
JEDEC_MA_MR_DLL_RESET))
#define CONFIG_SYS_SDRAM0_INITPLR6 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(3) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \
SDRAM_INITPLR_IBA_ENCODE(0x0) | \
SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL))
#define CONFIG_SYS_SDRAM0_INITPLR7 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(26) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
#define CONFIG_SYS_SDRAM0_INITPLR8 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(26) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
#define CONFIG_SYS_SDRAM0_INITPLR9 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(26) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
#define CONFIG_SYS_SDRAM0_INITPLR10 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(26) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
#define CONFIG_SYS_SDRAM0_INITPLR11 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(2) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \
JEDEC_MA_MR_CL_DDR2_5_0_CLK | \
JEDEC_MA_MR_BLEN_4))
#define CONFIG_SYS_SDRAM0_INITPLR12 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(2) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_ENTER | \
JEDEC_MA_EMR_RDQS_DISABLE | \
JEDEC_MA_EMR_DQS_DISABLE | \
JEDEC_MA_EMR_RTT_DISABLED | \
JEDEC_MA_EMR_ODS_NORMAL))
#define CONFIG_SYS_SDRAM0_INITPLR13 (SDRAM_INITPLR_ENABLE | \
SDRAM_INITPLR_IMWT_ENCODE(2) | \
SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_EXIT | \
JEDEC_MA_EMR_RDQS_DISABLE | \
JEDEC_MA_EMR_DQS_DISABLE | \
JEDEC_MA_EMR_RTT_DISABLED | \
JEDEC_MA_EMR_ODS_NORMAL))
#define CONFIG_SYS_SDRAM0_INITPLR14 (SDRAM_INITPLR_DISABLE)
#define CONFIG_SYS_SDRAM0_INITPLR15 (SDRAM_INITPLR_DISABLE)
#define CONFIG_SYS_SDRAM0_RQDC (SDRAM_RQDC_RQDE_ENABLE | \
SDRAM_RQDC_RQFD_ENCODE(56))
#define CONFIG_SYS_SDRAM0_RFDC SDRAM_RFDC_RFFD_ENCODE(521)
#define CONFIG_SYS_SDRAM0_RDCC (SDRAM_RDCC_RDSS_T2)
#define CONFIG_SYS_SDRAM0_DLCR (SDRAM_DLCR_DCLM_AUTO | \
SDRAM_DLCR_DLCS_CONT_DONE | \
SDRAM_DLCR_DLCV_ENCODE(165))
#define CONFIG_SYS_SDRAM0_CLKTR (SDRAM_CLKTR_CLKP_180_DEG_ADV)
#define CONFIG_SYS_SDRAM0_WRDTR 0x00000000
#define CONFIG_SYS_SDRAM0_SDTR1 (SDRAM_SDTR1_LDOF_2_CLK | \
SDRAM_SDTR1_RTW_2_CLK | \
SDRAM_SDTR1_WTWO_1_CLK | \
SDRAM_SDTR1_RTRO_1_CLK)
#define CONFIG_SYS_SDRAM0_SDTR2 (SDRAM_SDTR2_RCD_3_CLK | \
SDRAM_SDTR2_WTR_2_CLK | \
SDRAM_SDTR2_XSNR_32_CLK | \
SDRAM_SDTR2_WPC_4_CLK | \
SDRAM_SDTR2_RPC_2_CLK | \
SDRAM_SDTR2_RP_3_CLK | \
SDRAM_SDTR2_RRD_2_CLK)
#define CONFIG_SYS_SDRAM0_SDTR3 (SDRAM_SDTR3_RAS_ENCODE(9) | \
SDRAM_SDTR3_RC_ENCODE(12) | \
SDRAM_SDTR3_XCS | \
SDRAM_SDTR3_RFC_ENCODE(21))
#define CONFIG_SYS_SDRAM0_MMODE (SDRAM_MMODE_WR_DDR2_3_CYC | \
SDRAM_MMODE_DCL_DDR2_5_0_CLK | \
SDRAM_MMODE_BLEN_4)
#define CONFIG_SYS_SDRAM0_MEMODE (SDRAM_MEMODE_DQS_DISABLE | \
SDRAM_MEMODE_RTT_75OHM)
/*-----------------------------------------------------------------------
* I2C
*----------------------------------------------------------------------*/
#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
#define CONFIG_PCA9698 1 /* NXP PCA9698 */
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
#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 0x54
#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
#define CONFIG_4xx_CONFIG_BLOCKSIZE 16
/* Temp sensor/hwmon/dtt */
#define CONFIG_DTT_LM63 1 /* National LM63 */
#define CONFIG_DTT_SENSORS { 0x18, 0x4c, 0x4e } /* Sensor addresses */
#define CONFIG_DTT_PWM_LOOKUPTABLE \
{ { 40, 10 }, { 43, 13 }, { 46, 16 }, \
{ 50, 20 }, { 53, 27 }, { 56, 34 }, { 60, 40 } }
#define CONFIG_DTT_TACH_LIMIT 0xa10
/*-----------------------------------------------------------------------
* Ethernet
*----------------------------------------------------------------------*/
#define CONFIG_M88E1111_PHY 1
#define CONFIG_IBM_EMAC4_V4 1
#define CONFIG_EMAC_PHY_MODE EMAC_PHY_MODE_RGMII_RGMII
#define CONFIG_PHY_ADDR 0x12 /* PHY address, See schematics */
#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
#define CONFIG_HAS_ETH0 1
#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
#define CONFIG_PHY1_ADDR 0x13
/* Debug messages for the DDR autocalibration */
#define CONFIG_AUTOCALIB "silent\0"
/*
* Default environment variables
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_AMCC_DEF_ENV \
CONFIG_AMCC_DEF_ENV_POWERPC \
CONFIG_AMCC_DEF_ENV_PPC_OLD \
CONFIG_AMCC_DEF_ENV_NOR_UPD \
"logversion=2\0" \
"kernel_addr=fc000000\0" \
"fdt_addr=fc1e0000\0" \
"ramdisk_addr=fc200000\0" \
"pciconfighost=1\0" \
"pcie_mode=RP:RP\0" \
""
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_CHIP_CONFIG
#define CONFIG_CMD_DTT
#define CONFIG_SYS_POST_MEMORY_ON CONFIG_SYS_POST_MEMORY
/* POST support */
#define CONFIG_POST (CONFIG_SYS_POST_CACHE | \
CONFIG_SYS_POST_CPU | \
CONFIG_SYS_POST_ETHER | \
CONFIG_SYS_POST_I2C | \
CONFIG_SYS_POST_MEMORY_ON | \
CONFIG_SYS_POST_UART)
/* Define here the base-addresses of the UARTs to test in POST */
#define CONFIG_SYS_POST_UART_TABLE { CONFIG_SYS_NS16550_COM1, \
CONFIG_SYS_NS16550_COM2 }
#define CONFIG_LOGBUFFER
#define CONFIG_SYS_POST_CACHE_ADDR 0x00800000 /* free virtual address */
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
/*-----------------------------------------------------------------------
* External Bus Controller (EBC) Setup
*----------------------------------------------------------------------*/
/* Memory Bank 0 (NOR-flash) */
#define CONFIG_SYS_EBC_PB0AP (EBC_BXAP_BME_DISABLED | \
EBC_BXAP_TWT_ENCODE(11) | \
EBC_BXAP_BCE_DISABLE | \
EBC_BXAP_BCT_2TRANS | \
EBC_BXAP_CSN_ENCODE(0) | \
EBC_BXAP_OEN_ENCODE(0) | \
EBC_BXAP_WBN_ENCODE(1) | \
EBC_BXAP_WBF_ENCODE(2) | \
EBC_BXAP_TH_ENCODE(2) | \
EBC_BXAP_RE_DISABLED | \
EBC_BXAP_SOR_NONDELAYED | \
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 (NVRAM/Uart) */
#define CONFIG_SYS_EBC_PB1AP (EBC_BXAP_BME_ENABLED | \
EBC_BXAP_FWT_ENCODE(8) | \
EBC_BXAP_BWT_ENCODE(4) | \
EBC_BXAP_BCE_DISABLE | \
EBC_BXAP_BCT_2TRANS | \
EBC_BXAP_CSN_ENCODE(0) | \
EBC_BXAP_OEN_ENCODE(1) | \
EBC_BXAP_WBN_ENCODE(1) | \
EBC_BXAP_WBF_ENCODE(1) | \
EBC_BXAP_TH_ENCODE(2) | \
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_NVRAM_BASE) | \
EBC_BXCR_BS_1MB | \
EBC_BXCR_BU_RW | \
EBC_BXCR_BW_8BIT)
/* Memory Bank 2 (FPGA) */
#define CONFIG_SYS_EBC_PB2AP (EBC_BXAP_BME_DISABLED | \
EBC_BXAP_TWT_ENCODE(5) | \
EBC_BXAP_BCE_DISABLE | \
EBC_BXAP_BCT_2TRANS | \
EBC_BXAP_CSN_ENCODE(0) | \
EBC_BXAP_OEN_ENCODE(2) | \
EBC_BXAP_WBN_ENCODE(1) | \
EBC_BXAP_WBF_ENCODE(1) | \
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_PB2CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FPGA0_BASE) | \
EBC_BXCR_BS_1MB | \
EBC_BXCR_BU_RW | \
EBC_BXCR_BW_16BIT)
/* Memory Bank 3 (Latches) */
#define CONFIG_SYS_EBC_PB3AP (EBC_BXAP_BME_ENABLED | \
EBC_BXAP_FWT_ENCODE(8) | \
EBC_BXAP_BWT_ENCODE(4) | \
EBC_BXAP_BCE_DISABLE | \
EBC_BXAP_BCT_2TRANS | \
EBC_BXAP_CSN_ENCODE(0) | \
EBC_BXAP_OEN_ENCODE(1) | \
EBC_BXAP_WBN_ENCODE(1) | \
EBC_BXAP_WBF_ENCODE(1) | \
EBC_BXAP_TH_ENCODE(2) | \
EBC_BXAP_RE_DISABLED | \
EBC_BXAP_SOR_NONDELAYED | \
EBC_BXAP_BEM_WRITEONLY | \
EBC_BXAP_PEN_DISABLED)
#define CONFIG_SYS_EBC_PB3CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_LATCH_BASE) | \
EBC_BXCR_BS_1MB | \
EBC_BXCR_BU_RW | \
EBC_BXCR_BW_16BIT)
/* EBC peripherals */
#define CONFIG_SYS_FPGA_BASE(k) \
(k ? CONFIG_SYS_FPGA1_BASE : CONFIG_SYS_FPGA0_BASE)
#define CONFIG_SYS_FPGA_DONE(k) \
(k ? 0x0040 : 0x0080)
#define CONFIG_SYS_FPGA_COUNT 2
#define CONFIG_SYS_LATCH0_RESET 0xffff
#define CONFIG_SYS_LATCH0_BOOT 0xffff
#define CONFIG_SYS_LATCH1_RESET 0xffbf
#define CONFIG_SYS_LATCH1_BOOT 0xffff
/*-----------------------------------------------------------------------
* GPIO Setup
*----------------------------------------------------------------------*/
#define CONFIG_SYS_4xx_GPIO_TABLE { /* Out GPIO */ \
{ \
/* GPIO Core 0 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO0 */ \
{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO1 */ \
{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO2 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO3 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO4 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO5 */ \
{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO6 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO7 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO8 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO9 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO10 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO11 */ \
{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO12 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO13 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO14 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO15 */ \
{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO16 */ \
{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO17 */ \
{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO18 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO19 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO20 */ \
{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO21 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO22 */ \
{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO23 */ \
{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO24 */ \
{GPIO0_BASE, GPIO_IN, GPIO_ALT3, GPIO_OUT_0 }, /* GPIO25 */ \
{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO26 */ \
{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO27 */ \
{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO28 */ \
{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO29 */ \
{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO30 */ \
{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO31 */ \
} \
}
#define CONFIG_SYS_GPIO_STARTUP_FINISHED 15
#define CONFIG_SYS_GPIO_STARTUP_FINISHED_N 14
#endif /* __CONFIG_H */
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