提交 5f8f6294 编写于 作者: M Matthias Fuchs 提交者: Tom Rini

ppc4xx: remove G2000 board

Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd.eu>
上级 fc88a5bf
......@@ -13,9 +13,6 @@ config TARGET_CSB272
config TARGET_CSB472
bool "Support csb472"
config TARGET_G2000
bool "Support G2000"
config TARGET_JSE
bool "Support JSE"
......@@ -218,7 +215,6 @@ source "board/esd/plu405/Kconfig"
source "board/esd/pmc405de/Kconfig"
source "board/esd/pmc440/Kconfig"
source "board/esd/vom405/Kconfig"
source "board/g2000/Kconfig"
source "board/gdsys/405ep/Kconfig"
source "board/gdsys/405ex/Kconfig"
source "board/gdsys/dlvision/Kconfig"
......
if TARGET_G2000
config SYS_BOARD
default "g2000"
config SYS_CONFIG_NAME
default "G2000"
endif
G2000 BOARD
M: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
S: Maintained
F: board/g2000/
F: include/configs/G2000.h
F: configs/G2000_defconfig
#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y = g2000.o strataflash.o
/*
* (C) Copyright 2004
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/processor.h>
#include <command.h>
#define MEM_MCOPT1_INIT_VAL 0x00800000
#define MEM_RTR_INIT_VAL 0x04070000
#define MEM_PMIT_INIT_VAL 0x07c00000
#define MEM_MB0CF_INIT_VAL 0x00082001
#define MEM_MB1CF_INIT_VAL 0x04082000
#define MEM_SDTR1_INIT_VAL 0x00854005
#define SDRAM0_CFG_ENABLE 0x80000000
#define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 MB */
int board_early_init_f (void)
{
#if 0 /* test-only */
mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
mtdcr (UIC0ER, 0x00000000); /* disable all ints */
mtdcr (UIC0CR, 0x00000010);
mtdcr (UIC0PR, 0xFFFF7FF0); /* set int polarities */
mtdcr (UIC0TR, 0x00000010); /* set int trigger levels */
mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
#else
mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */
mtdcr(UIC0ER, 0x00000000); /* disable all ints */
mtdcr(UIC0CR, 0x00000000); /* set all to be non-critical*/
mtdcr(UIC0PR, 0xFFFFFFF0); /* set int polarities */
mtdcr(UIC0TR, 0x10000000); /* set int trigger levels */
mtdcr(UIC0VCR, 0x00000001); /* set vect base=0,INT0 highest priority*/
mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */
#endif
#if 1 /* test-only */
/*
* EBC Configuration Register: set ready timeout to 512 ebc-clks -> ca. 15 us
*/
mtebc (EBC0_CFG, 0xa8400000); /* ebc always driven */
#endif
return 0;
}
int misc_init_f (void)
{
return 0; /* dummy implementation */
}
int misc_init_r (void)
{
#if defined(CONFIG_CMD_NAND)
/*
* Set NAND-FLASH GPIO signals to default
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~(CONFIG_SYS_NAND_CLE | CONFIG_SYS_NAND_ALE));
out32(GPIO0_OR, in32(GPIO0_OR) | CONFIG_SYS_NAND_CE);
#endif
return (0);
}
/*
* Check Board Identity:
*/
int checkboard (void)
{
char str[64];
int i = getenv_f("serial#", str, sizeof(str));
puts ("Board: ");
if (i == -1) {
puts ("### No HW ID - assuming G2000");
} else {
puts(str);
}
putc ('\n');
return 0;
}
/* -------------------------------------------------------------------------
G2000 rev B is an embeded design. we don't read for spd of this version.
Doing static SDRAM controller configuration in the following section.
------------------------------------------------------------------------- */
long int init_sdram_static_settings(void)
{
/* disable memcontroller so updates work */
mtsdram(SDRAM0_CFG, MEM_MCOPT1_INIT_VAL);
mtsdram(SDRAM0_RTR, MEM_RTR_INIT_VAL);
mtsdram(SDRAM0_PMIT, MEM_PMIT_INIT_VAL);
mtsdram(SDRAM0_B0CR, MEM_MB0CF_INIT_VAL);
mtsdram(SDRAM0_B1CR, MEM_MB1CF_INIT_VAL);
mtsdram(SDRAM0_TR, MEM_SDTR1_INIT_VAL);
/* SDRAM have a power on delay, 500 micro should do */
udelay(500);
mtsdram(SDRAM0_CFG, MEM_MCOPT1_INIT_VAL|SDRAM0_CFG_ENABLE);
return (CONFIG_SYS_SDRAM_SIZE); /* CONFIG_SYS_SDRAM_SIZE is in G2000.h */
}
phys_size_t initdram (int board_type)
{
long int ret;
/* flzt, we can still turn this on in the future */
/* #ifdef CONFIG_SPD_EEPROM
ret = spd_sdram ();
#else
ret = init_sdram_static_settings();
#endif
*/
ret = init_sdram_static_settings();
return ret;
}
#if 0 /* test-only !!! */
int do_dumpebc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
ulong ap, cr;
printf("\nEBC registers for PPC405GP:\n");
mfebc(PB0AP, ap); mfebc(PB0CR, cr);
printf("0: AP=%08lx CP=%08lx\n", ap, cr);
mfebc(PB1AP, ap); mfebc(PB1CR, cr);
printf("1: AP=%08lx CP=%08lx\n", ap, cr);
mfebc(PB2AP, ap); mfebc(PB2CR, cr);
printf("2: AP=%08lx CP=%08lx\n", ap, cr);
mfebc(PB3AP, ap); mfebc(PB3CR, cr);
printf("3: AP=%08lx CP=%08lx\n", ap, cr);
mfebc(PB4AP, ap); mfebc(PB4CR, cr);
printf("4: AP=%08lx CP=%08lx\n", ap, cr);
printf("\n");
return 0;
}
U_BOOT_CMD(
dumpebc, 1, 1, do_dumpebc,
"Dump all EBC registers",
""
);
int do_dumpdcr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
int i;
printf("\nDevice Configuration Registers (DCR's) for PPC405GP:");
for (i=0; i<=0x1e0; i++) {
if (!(i % 0x8)) {
printf("\n%04x ", i);
}
printf("%08lx ", get_dcr(i));
}
printf("\n");
return 0;
}
U_BOOT_CMD(
dumpdcr, 1, 1, do_dumpdcr,
"Dump all DCR registers",
""
);
int do_dumpspr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
printf("\nSpecial Purpose Registers (SPR's) for PPC405GP:");
printf("\n%04x %08x ", 947, mfspr(947));
printf("\n%04x %08x ", 9, mfspr(9));
printf("\n%04x %08x ", 1014, mfspr(1014));
printf("\n%04x %08x ", 1015, mfspr(1015));
printf("\n%04x %08x ", 1010, mfspr(1010));
printf("\n%04x %08x ", 957, mfspr(957));
printf("\n%04x %08x ", 1008, mfspr(1008));
printf("\n%04x %08x ", 1018, mfspr(1018));
printf("\n%04x %08x ", 954, mfspr(954));
printf("\n%04x %08x ", 950, mfspr(950));
printf("\n%04x %08x ", 951, mfspr(951));
printf("\n%04x %08x ", 981, mfspr(981));
printf("\n%04x %08x ", 980, mfspr(980));
printf("\n%04x %08x ", 982, mfspr(982));
printf("\n%04x %08x ", 1012, mfspr(1012));
printf("\n%04x %08x ", 1013, mfspr(1013));
printf("\n%04x %08x ", 948, mfspr(948));
printf("\n%04x %08x ", 949, mfspr(949));
printf("\n%04x %08x ", 1019, mfspr(1019));
printf("\n%04x %08x ", 979, mfspr(979));
printf("\n%04x %08x ", 8, mfspr(8));
printf("\n%04x %08x ", 945, mfspr(945));
printf("\n%04x %08x ", 987, mfspr(987));
printf("\n%04x %08x ", 287, mfspr(287));
printf("\n%04x %08x ", 953, mfspr(953));
printf("\n%04x %08x ", 955, mfspr(955));
printf("\n%04x %08x ", 272, mfspr(272));
printf("\n%04x %08x ", 273, mfspr(273));
printf("\n%04x %08x ", 274, mfspr(274));
printf("\n%04x %08x ", 275, mfspr(275));
printf("\n%04x %08x ", 260, mfspr(260));
printf("\n%04x %08x ", 276, mfspr(276));
printf("\n%04x %08x ", 261, mfspr(261));
printf("\n%04x %08x ", 277, mfspr(277));
printf("\n%04x %08x ", 262, mfspr(262));
printf("\n%04x %08x ", 278, mfspr(278));
printf("\n%04x %08x ", 263, mfspr(263));
printf("\n%04x %08x ", 279, mfspr(279));
printf("\n%04x %08x ", 26, mfspr(26));
printf("\n%04x %08x ", 27, mfspr(27));
printf("\n%04x %08x ", 990, mfspr(990));
printf("\n%04x %08x ", 991, mfspr(991));
printf("\n%04x %08x ", 956, mfspr(956));
printf("\n%04x %08x ", 284, mfspr(284));
printf("\n%04x %08x ", 285, mfspr(285));
printf("\n%04x %08x ", 986, mfspr(986));
printf("\n%04x %08x ", 984, mfspr(984));
printf("\n%04x %08x ", 256, mfspr(256));
printf("\n%04x %08x ", 1, mfspr(1));
printf("\n%04x %08x ", 944, mfspr(944));
printf("\n");
return 0;
}
U_BOOT_CMD(
dumpspr, 1, 1, do_dumpspr,
"Dump all SPR registers",
""
);
#endif
此差异已折叠。
CONFIG_PPC=y
CONFIG_4xx=y
CONFIG_TARGET_G2000=y
......@@ -12,6 +12,7 @@ The list should be sorted in reverse chronological order.
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
G2000 ppc4xx 405ep - - Matthias Fuchs <matthias.fuchs@esd.eu>
WUH405 ppc4xx 405ep - - Matthias Fuchs <matthias.fuchs@esd.eu>
VOH405 ppc4xx 405ep - - Matthias Fuchs <matthias.fuchs@esd.eu>
PMC405 ppc4xx 405gp - - Matthias Fuchs <matthias.fuchs@esd.eu>
......
/*
* (C) Copyright 2004
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* board/config.h - configuration options, board specific
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_405EP 1 /* This is a PPC405 CPU */
#define CONFIG_G2000 1 /* ...on a PLU405 board */
#define CONFIG_SYS_TEXT_BASE 0xFFFC0000
#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
#if 0 /* test-only */
#define CONFIG_BAUDRATE 115200
#else
#define CONFIG_BAUDRATE 9600
#endif
#define CONFIG_PREBOOT
#undef CONFIG_BOOTARGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
":${hostname}:${netdev}:off\0" \
"addmisc=setenv bootargs ${bootargs} " \
"console=ttyS0,${baudrate} " \
"panic=1\0" \
"flash_nfs=run nfsargs addip addmisc;" \
"bootm ${kernel_addr}\0" \
"flash_self=run ramargs addip addmisc;" \
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
"net_nfs=tftp 200000 ${bootfile};" \
"run nfsargs addip addmisc;bootm\0" \
"rootpath=/opt/eldk/ppc_4xx\0" \
"bootfile=/tftpboot/g2000/pImage\0" \
"kernel_addr=ff800000\0" \
"ramdisk_addr=ff900000\0" \
"pciconfighost=yes\0" \
""
#define CONFIG_BOOTCOMMAND "run net_nfs"
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#define CONFIG_PPC4xx_EMAC
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_ADDR 0 /* PHY address */
#define CONFIG_PHY1_ADDR 1 /* PHY address */
#if 0 /* test-only */
#define CONFIG_PHY_CLK_FREQ EMAC_STACR_CLK_66MHZ /* 66 MHz OPB clock*/
#endif
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_PCI
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_ELF
#define CONFIG_CMD_DATE
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_BSP
#define CONFIG_CMD_EEPROM
#undef CONFIG_WATCHDOG /* watchdog disabled */
#if 0 /* test-only */
#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
#endif
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#undef CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_serial_clock()
#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no external serial clock used */
#define CONFIG_SYS_BASE_BAUD 691200
/* The following table includes the supported baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE \
{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
57600, 115200, 230400, 460800, 921600 }
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
#define CONFIG_SYS_RX_ETH_BUFFER 16 /* use 16 rx buffer on 405 emac */
/*----------------------------------------------------------------------------*/
/* adding Ethernet setting: FTS OUI 00:11:0B */
/*----------------------------------------------------------------------------*/
#define CONFIG_ETHADDR 00:11:0B:00:00:01
#define CONFIG_HAS_ETH1
#define CONFIG_ETH1ADDR 00:11:0B:00:00:02
#define CONFIG_IPADDR 10.48.8.178
#define CONFIG_IP1ADDR 10.48.8.188
#define CONFIG_NETMASK 255.255.255.128
#define CONFIG_SERVERIP 10.48.8.138
/*-----------------------------------------------------------------------
* RTC stuff
*-----------------------------------------------------------------------
*/
#define CONFIG_RTC_DS1337
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
#if 0 /* test-only */
/*-----------------------------------------------------------------------
* NAND-FLASH stuff
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define CONFIG_SYS_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CONFIG_SYS_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CONFIG_SYS_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CONFIG_SYS_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#endif
/*-----------------------------------------------------------------------
* PCI stuff
*-----------------------------------------------------------------------
*/
#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
#define PCI_HOST_FORCE 1 /* configure as pci host */
#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
#define CONFIG_PCI /* include pci support */
#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
#define CONFIG_PCI_HOST PCI_HOST_HOST /* select pci host function */
#define CONFIG_PCI_PNP /* do pci plug-and-play */
/* resource configuration */
#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
#define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0405 /* PCI Device ID: CPCI-405 */
#define CONFIG_SYS_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/
#define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
#define CONFIG_SYS_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */
#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
#define CONFIG_SYS_PCI_PTM2LA 0xffc00000 /* point to flash */
#define CONFIG_SYS_PCI_PTM2MS 0xffc00001 /* 4MB, enable */
#define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
* FLASH organization
*/
#if 0 /* APC405 */
#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
#undef CONFIG_SYS_FLASH_PROTECTION /* don't use hardware protection */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* test-only...*/
#define CONFIG_SYS_FLASH_INCREMENT 0x01000000 /* test-only */
#else /* G2000 */
#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#undef CONFIG_SYS_FLASH_PROTECTION /* don't use hardware protection */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
#define CONFIG_SYS_FLASH_BASE 0xFF800000 /* test-only...*/
#define CONFIG_SYS_FLASH_INCREMENT 0x01000000 /* test-only */
#endif
#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#define CONFIG_SYS_JFFS2_FIRST_BANK 0 /* use for JFFS2 */
#define CONFIG_SYS_JFFS2_NUM_BANKS 1 /* ! second bank contains u-boot */
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
*/
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_MONITOR_BASE 0xFFFC0000
#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */
/*-----------------------------------------------------------------------
* Environment Variable setup
*/
#if 1 /* test-only */
#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
#define CONFIG_ENV_OFFSET 0x100 /* environment starts at the beginning of the EEPROM */
#define CONFIG_ENV_SIZE 0x700 /* 2048 bytes may be used for env vars*/
/* total size of a CAT24WC16 is 2048 bytes */
#else /* DEFAULT: environment in flash, using redundand flash sectors */
#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
#define CONFIG_ENV_ADDR 0xFFFA0000 /* environment starts before u-boot */
#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128k bytes may be used for env vars*/
#endif
/*-----------------------------------------------------------------------
* I2C EEPROM (CAT24WC16) for environment
*/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_PPC4XX
#define CONFIG_SYS_I2C_PPC4XX_CH0
#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT24WC08 */
/* CAT24WC08/16... */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
/* mask of address bits that overflow into the "EEPROM chip address" */
#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
/* 16 byte page write mode using*/
/* last 4 bits of the address */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
/*-----------------------------------------------------------------------
* External Bus Controller (EBC) Setup
*/
/* Memory Bank 0 (Intel Strata Flash) initialization */
#define CONFIG_SYS_EBC_PB0AP 0x92015480
#define CONFIG_SYS_EBC_PB0CR 0xFF87A000 /* BAS=0xFF8,BS=08MB,BU=R/W,BW=16bit*/
/* Memory Bank 1 ( Power TAU) initialization */
/* #define CONFIG_SYS_EBC_PB1AP 0x04041000 */
/* #define CONFIG_SYS_EBC_PB1CR 0xF0018000 */ /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
#define CONFIG_SYS_EBC_PB1AP 0x00000000
#define CONFIG_SYS_EBC_PB1CR 0x00000000
/* Memory Bank 2 (Intel Flash) initialization */
#define CONFIG_SYS_EBC_PB2AP 0x00000000
#define CONFIG_SYS_EBC_PB2CR 0x00000000
/* Memory Bank 3 (NAND) initialization */
#define CONFIG_SYS_EBC_PB3AP 0x92015480
#define CONFIG_SYS_EBC_PB3CR 0xF40B8000 /*addr 0xF40, BS=32M,BU=R/W, BW=8bit */
/* Memory Bank 4 (FPGA regs) initialization */
#define CONFIG_SYS_EBC_PB4AP 0x00000000
#define CONFIG_SYS_EBC_PB4CR 0x00000000 /* leave it blank */
#define CONFIG_SYS_NAND_BASE 0xF4000000
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in data cache)
*/
/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
#define CONFIG_SYS_TEMP_STACK_OCM 1
/* On Chip Memory location */
#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*-----------------------------------------------------------------------
* Definitions for GPIO setup (PPC405EP specific)
*
* GPIO0[0] - External Bus Controller BLAST output
* GPIO0[1-9] - Instruction trace outputs
* GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs
* GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs
* GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
* GPIO0[24-27] - UART0 control signal inputs/outputs
* GPIO0[28-29] - UART1 data signal input/output
* GPIO0[30-31] - EMAC0 and EMAC1 reject packet inputs
*
* following GPIO setting changed for G20000, 080304
*/
#define CONFIG_SYS_GPIO0_OSRL 0x40005555
#define CONFIG_SYS_GPIO0_OSRH 0x40000110
#define CONFIG_SYS_GPIO0_ISR1L 0x00000000
#define CONFIG_SYS_GPIO0_ISR1H 0x15555445
#define CONFIG_SYS_GPIO0_TSRL 0x00000000
#define CONFIG_SYS_GPIO0_TSRH 0x00000000
#define CONFIG_SYS_GPIO0_TCR 0xF7FF8014
/*
* Default speed selection (cpu_plb_opb_ebc) in mhz.
* This value will be set if iic boot eprom is disabled.
*/
#if 1
#define PLLMR0_DEFAULT PLLMR0_266_66_33_33
#define PLLMR1_DEFAULT PLLMR1_266_66_33_33
#endif
#if 0
#define PLLMR0_DEFAULT PLLMR0_266_133_66_33
#define PLLMR1_DEFAULT PLLMR1_266_133_66_33
#endif
#if 0
#define PLLMR0_DEFAULT PLLMR0_200_100_50_33
#define PLLMR1_DEFAULT PLLMR1_200_100_50_33
#endif
#if 0
#define PLLMR0_DEFAULT PLLMR0_133_66_66_33
#define PLLMR1_DEFAULT PLLMR1_133_66_66_33
#endif
#endif /* __CONFIG_H */
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