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|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2007 Wind River Systems <www.windriver.com>
* Copyright 2007 Embedded Specialties, Inc.
* Joe Hamman <joe.hamman@embeddedspecialties.com>
*
* Copyright 2006 Freescale Semiconductor.
*
* Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
*/
/*
* SBC8641D board configuration file
*
* Make sure you change the MAC address and other network params first,
* search for CONFIG_SERVERIP, etc in this file.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* High Level Configuration Options */
#define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
#ifdef RUN_DIAG
#define CONFIG_SYS_DIAG_ADDR 0xff800000
#endif
#define CONFIG_SYS_RESET_ADDRESS 0xfff00100
/*
* virtual address to be used for temporary mappings. There
* should be 128k free at this VA.
*/
#define CONFIG_SYS_SCRATCH_VA 0xe8000000
#define CONFIG_SYS_SRIO
#define CONFIG_SRIO1 /* SRIO port 1 */
#define CONFIG_PCIE1 1 /* PCIE controller 1 (slot 1) */
#define CONFIG_PCIE2 1 /* PCIE controller 2 (slot 2) */
#define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
#define CONFIG_PCI_INDIRECT_BRIDGE 1 /* indirect PCI bridge support */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAT_RW 1 /* Use common BAT rw code */
#undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup*/
#undef CONFIG_DDR_ECC /* only for ECC DDR module */
#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
#define CACHE_LINE_INTERLEAVING 0x20000000
#define PAGE_INTERLEAVING 0x21000000
#define BANK_INTERLEAVING 0x22000000
#define SUPER_BANK_INTERLEAVING 0x23000000
#define CONFIG_ALTIVEC 1
/*
* L2CR setup -- make sure this is right for your board!
*/
#define CONFIG_SYS_L2
#define L2_INIT 0
#define L2_ENABLE (L2CR_L2E)
#ifndef CONFIG_SYS_CLK_FREQ
#define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0)
#endif
#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
/*
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*/
#define CONFIG_SYS_CCSRBAR 0xf8000000 /* relocated CCSRBAR */
#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
#define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR_PHYS_LOW
/*
* DDR Setup
*/
#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
#define CONFIG_SYS_DDR_SDRAM_BASE2 0x10000000 /* DDR bank 2 */
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
#define CONFIG_SYS_SDRAM_BASE2 CONFIG_SYS_DDR_SDRAM_BASE2
#define CONFIG_SYS_MAX_DDR_BAT_SIZE 0x80000000 /* BAT mapping size */
#define CONFIG_VERY_BIG_RAM
#define CONFIG_DIMM_SLOTS_PER_CTLR 2
#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
#if defined(CONFIG_SPD_EEPROM)
/*
* Determine DDR configuration from I2C interface.
*/
#define SPD_EEPROM_ADDRESS1 0x51 /* DDR DIMM */
#define SPD_EEPROM_ADDRESS2 0x52 /* DDR DIMM */
#define SPD_EEPROM_ADDRESS3 0x53 /* DDR DIMM */
#define SPD_EEPROM_ADDRESS4 0x54 /* DDR DIMM */
#else
/*
* Manually set up DDR1 & DDR2 parameters
*/
#define CONFIG_SYS_SDRAM_SIZE 512 /* DDR is 512MB */
#define CONFIG_SYS_DDR_CS0_BNDS 0x0000000F
#define CONFIG_SYS_DDR_CS1_BNDS 0x00000000
#define CONFIG_SYS_DDR_CS2_BNDS 0x00000000
#define CONFIG_SYS_DDR_CS3_BNDS 0x00000000
#define CONFIG_SYS_DDR_CS0_CONFIG 0x80010102
#define CONFIG_SYS_DDR_CS1_CONFIG 0x00000000
#define CONFIG_SYS_DDR_CS2_CONFIG 0x00000000
#define CONFIG_SYS_DDR_CS3_CONFIG 0x00000000
#define CONFIG_SYS_DDR_TIMING_3 0x00000000
#define CONFIG_SYS_DDR_TIMING_0 0x00220802
#define CONFIG_SYS_DDR_TIMING_1 0x38377322
#define CONFIG_SYS_DDR_TIMING_2 0x002040c7
#define CONFIG_SYS_DDR_CFG_1A 0x43008008
#define CONFIG_SYS_DDR_CFG_2 0x24401000
#define CONFIG_SYS_DDR_MODE_1 0x23c00542
#define CONFIG_SYS_DDR_MODE_2 0x00000000
#define CONFIG_SYS_DDR_MODE_CTL 0x00000000
#define CONFIG_SYS_DDR_INTERVAL 0x05080100
#define CONFIG_SYS_DDR_DATA_INIT 0x00000000
#define CONFIG_SYS_DDR_CLK_CTRL 0x03800000
#define CONFIG_SYS_DDR_CFG_1B 0xC3008008
#define CONFIG_SYS_DDR2_CS0_BNDS 0x0010001F
#define CONFIG_SYS_DDR2_CS1_BNDS 0x00000000
#define CONFIG_SYS_DDR2_CS2_BNDS 0x00000000
#define CONFIG_SYS_DDR2_CS3_BNDS 0x00000000
#define CONFIG_SYS_DDR2_CS0_CONFIG 0x80010102
#define CONFIG_SYS_DDR2_CS1_CONFIG 0x00000000
#define CONFIG_SYS_DDR2_CS2_CONFIG 0x00000000
#define CONFIG_SYS_DDR2_CS3_CONFIG 0x00000000
#define CONFIG_SYS_DDR2_EXT_REFRESH 0x00000000
#define CONFIG_SYS_DDR2_TIMING_0 0x00220802
#define CONFIG_SYS_DDR2_TIMING_1 0x38377322
#define CONFIG_SYS_DDR2_TIMING_2 0x002040c7
#define CONFIG_SYS_DDR2_CFG_1A 0x43008008
#define CONFIG_SYS_DDR2_CFG_2 0x24401000
#define CONFIG_SYS_DDR2_MODE_1 0x23c00542
#define CONFIG_SYS_DDR2_MODE_2 0x00000000
#define CONFIG_SYS_DDR2_MODE_CTL 0x00000000
#define CONFIG_SYS_DDR2_INTERVAL 0x05080100
#define CONFIG_SYS_DDR2_DATA_INIT 0x00000000
#define CONFIG_SYS_DDR2_CLK_CTRL 0x03800000
#define CONFIG_SYS_DDR2_CFG_1B 0xC3008008
#endif
/* #define CONFIG_ID_EEPROM 1
#define ID_EEPROM_ADDR 0x57 */
/*
* The SBC8641D contains 16MB flash space at ff000000.
*/
#define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */
/* Flash */
#define CONFIG_SYS_BR0_PRELIM 0xff001001 /* port size 16bit */
#define CONFIG_SYS_OR0_PRELIM 0xff006e65 /* 16MB Boot Flash area */
/* 64KB EEPROM */
#define CONFIG_SYS_BR1_PRELIM 0xf0000801 /* port size 16bit */
#define CONFIG_SYS_OR1_PRELIM 0xffff6e65 /* 64K EEPROM area */
/* EPLD - User switches, board id, LEDs */
#define CONFIG_SYS_BR2_PRELIM 0xf1000801 /* port size 16bit */
#define CONFIG_SYS_OR2_PRELIM 0xfff06e65 /* EPLD (switches, board ID, LEDs) area */
/* Local bus SDRAM 128MB */
#define CONFIG_SYS_BR3_PRELIM 0xe0001861 /* port size ?bit */
#define CONFIG_SYS_OR3_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (1st half) */
#define CONFIG_SYS_BR4_PRELIM 0xe4001861 /* port size ?bit */
#define CONFIG_SYS_OR4_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (2nd half) */
/* Disk on Chip (DOC) 128MB */
#define CONFIG_SYS_BR5_PRELIM 0xe8001001 /* port size ?bit */
#define CONFIG_SYS_OR5_PRELIM 0xf8006e65 /* 128MB local bus SDRAM area (2nd half) */
/* LCD */
#define CONFIG_SYS_BR6_PRELIM 0xf4000801 /* port size ?bit */
#define CONFIG_SYS_OR6_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */
/* Control logic & misc peripherals */
#define CONFIG_SYS_BR7_PRELIM 0xf2000801 /* port size ?bit */
#define CONFIG_SYS_OR7_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
#define CONFIG_SYS_MAX_FLASH_SECT 131 /* sectors per device */
#undef CONFIG_SYS_FLASH_CHECKSUM
#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
#define CONFIG_SYS_MONITOR_BASE_EARLY 0xfff00000 /* early monitor loc */
#define CONFIG_SYS_WRITE_SWAPPED_DATA
#define CONFIG_SYS_FLASH_EMPTY_INFO
#define CONFIG_SYS_INIT_RAM_LOCK 1
#ifndef CONFIG_SYS_INIT_RAM_LOCK
#define CONFIG_SYS_INIT_RAM_ADDR 0x0fd00000 /* Initial RAM address */
#else
#define CONFIG_SYS_INIT_RAM_ADDR 0xf8400000 /* Initial RAM address */
#endif
#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* 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
#define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */
#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
/* Serial Port */
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
/*
* I2C
*/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_FSL
#define CONFIG_SYS_FSL_I2C_SPEED 400000
#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
#define CONFIG_SYS_FSL_I2C_OFFSET 0x3100
#define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
/*
* RapidIO MMU
*/
#define CONFIG_SYS_SRIO1_MEM_BASE 0xc0000000 /* base address */
#define CONFIG_SYS_SRIO1_MEM_PHYS CONFIG_SYS_SRIO1_MEM_BASE
#define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 128M */
/*
* General PCI
* Addresses are mapped 1-1.
*/
#define CONFIG_SYS_PCIE1_MEM_BUS 0x80000000
#define CONFIG_SYS_PCIE1_MEM_PHYS CONFIG_SYS_PCIE1_MEM_BUS
#define CONFIG_SYS_PCIE1_MEM_VIRT CONFIG_SYS_PCIE1_MEM_BUS
#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE1_IO_BUS 0xe2000000
#define CONFIG_SYS_PCIE1_IO_PHYS CONFIG_SYS_PCIE1_IO_BUS
#define CONFIG_SYS_PCIE1_IO_VIRT CONFIG_SYS_PCIE1_IO_BUS
#define CONFIG_SYS_PCIE1_IO_SIZE 0x1000000 /* 16M */
#define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000
#define CONFIG_SYS_PCIE2_MEM_PHYS CONFIG_SYS_PCIE2_MEM_BUS
#define CONFIG_SYS_PCIE2_MEM_VIRT CONFIG_SYS_PCIE2_MEM_BUS
#define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCIE2_IO_BUS 0xe3000000
#define CONFIG_SYS_PCIE2_IO_PHYS CONFIG_SYS_PCIE2_IO_BUS
#define CONFIG_SYS_PCIE2_IO_VIRT CONFIG_SYS_PCIE2_IO_BUS
#define CONFIG_SYS_PCIE2_IO_SIZE 0x1000000 /* 16M */
#if defined(CONFIG_PCI)
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
#undef CONFIG_TULIP
#if !defined(CONFIG_PCI_PNP)
#define PCI_ENET0_IOADDR 0xe0000000
#define PCI_ENET0_MEMADDR 0xe0000000
#define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
#endif
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
#ifdef CONFIG_SCSI_AHCI
#define CONFIG_SATA_ULI5288
#define CONFIG_SYS_SCSI_MAX_SCSI_ID 4
#define CONFIG_SYS_SCSI_MAX_LUN 1
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN)
#endif
#endif /* CONFIG_PCI */
#if defined(CONFIG_TSEC_ENET)
#define CONFIG_TSEC1 1
#define CONFIG_TSEC1_NAME "eTSEC1"
#define CONFIG_TSEC2 1
#define CONFIG_TSEC2_NAME "eTSEC2"
#define CONFIG_TSEC3 1
#define CONFIG_TSEC3_NAME "eTSEC3"
#define CONFIG_TSEC4 1
#define CONFIG_TSEC4_NAME "eTSEC4"
#define TSEC1_PHY_ADDR 0x1F
#define TSEC2_PHY_ADDR 0x00
#define TSEC3_PHY_ADDR 0x01
#define TSEC4_PHY_ADDR 0x02
#define TSEC1_PHYIDX 0
#define TSEC2_PHYIDX 0
#define TSEC3_PHYIDX 0
#define TSEC4_PHYIDX 0
#define TSEC1_FLAGS TSEC_GIGABIT
#define TSEC2_FLAGS TSEC_GIGABIT
#define TSEC3_FLAGS TSEC_GIGABIT
#define TSEC4_FLAGS TSEC_GIGABIT
#define CONFIG_SYS_TBIPA_VALUE 0x1e /* Set TBI address not to conflict with TSEC1_PHY_ADDR */
#define CONFIG_ETHPRIME "eTSEC1"
#endif /* CONFIG_TSEC_ENET */
/*
* BAT0 2G Cacheable, non-guarded
* 0x0000_0000 2G DDR
*/
#define CONFIG_SYS_DBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE)
#define CONFIG_SYS_DBAT0U (BATU_BL_2G | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE )
#define CONFIG_SYS_IBAT0U CONFIG_SYS_DBAT0U
/*
* BAT1 1G Cache-inhibited, guarded
* 0x8000_0000 512M PCI-Express 1 Memory
* 0xa000_0000 512M PCI-Express 2 Memory
* Changed it for operating from 0xd0000000
*/
#define CONFIG_SYS_DBAT1L ( CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW \
| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_DBAT1U (CONFIG_SYS_PCIE1_MEM_VIRT | BATU_BL_256M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CONFIG_SYS_IBAT1U CONFIG_SYS_DBAT1U
/*
* BAT2 512M Cache-inhibited, guarded
* 0xc000_0000 512M RapidIO Memory
*/
#define CONFIG_SYS_DBAT2L (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW \
| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_DBAT2U (CONFIG_SYS_SRIO1_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT2L (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
/*
* BAT3 4M Cache-inhibited, guarded
* 0xf800_0000 4M CCSR
*/
#define CONFIG_SYS_DBAT3L ( CONFIG_SYS_CCSRBAR | BATL_PP_RW \
| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_DBAT3U (CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT3L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CONFIG_SYS_IBAT3U CONFIG_SYS_DBAT3U
#if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
#define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
| BATL_PP_RW | BATL_CACHEINHIBIT \
| BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \
| BATU_BL_1M | BATU_VS | BATU_VP)
#define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
| BATL_PP_RW | BATL_CACHEINHIBIT)
#define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU
#endif
/*
* BAT4 32M Cache-inhibited, guarded
* 0xe200_0000 16M PCI-Express 1 I/O
* 0xe300_0000 16M PCI-Express 2 I/0
* Note that this is at 0xe0000000
*/
#define CONFIG_SYS_DBAT4L ( CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW \
| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_DBAT4U (CONFIG_SYS_PCIE1_IO_VIRT | BATU_BL_32M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CONFIG_SYS_IBAT4U CONFIG_SYS_DBAT4U
/*
* BAT5 128K Cacheable, non-guarded
* 0xe401_0000 128K Init RAM for stack in the CPU DCache (no backing memory)
*/
#define CONFIG_SYS_DBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
#define CONFIG_SYS_DBAT5U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT5L CONFIG_SYS_DBAT5L
#define CONFIG_SYS_IBAT5U CONFIG_SYS_DBAT5U
/*
* BAT6 32M Cache-inhibited, guarded
* 0xfe00_0000 32M FLASH
*/
#define CONFIG_SYS_DBAT6L ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_DBAT6U ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT6L ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT6U CONFIG_SYS_DBAT6U
/* Map the last 1M of flash where we're running from reset */
#define CONFIG_SYS_DBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_DBAT6U_EARLY (CONFIG_SYS_TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
| BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT6U_EARLY CONFIG_SYS_DBAT6U_EARLY
#define CONFIG_SYS_DBAT7L 0x00000000
#define CONFIG_SYS_DBAT7U 0x00000000
#define CONFIG_SYS_IBAT7L 0x00000000
#define CONFIG_SYS_IBAT7U 0x00000000
/*
* Environment
*/
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#undef CONFIG_WATCHDOG /* watchdog disabled */
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load 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*/
/* Cache Configuration */
#define CONFIG_SYS_DCACHE_SIZE 32768
#define CONFIG_SYS_CACHELINE_SIZE 32
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
#endif
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
#endif
/*
* Environment Configuration
*/
#define CONFIG_HAS_ETH0 1
#define CONFIG_HAS_ETH1 1
#define CONFIG_HAS_ETH2 1
#define CONFIG_HAS_ETH3 1
#define CONFIG_IPADDR 192.168.0.50
#define CONFIG_HOSTNAME "sbc8641d"
#define CONFIG_ROOTPATH "/opt/eldk/ppc_74xx"
#define CONFIG_BOOTFILE "uImage"
#define CONFIG_SERVERIP 192.168.0.2
#define CONFIG_GATEWAYIP 192.168.0.1
#define CONFIG_NETMASK 255.255.255.0
/* default location for tftp and bootm */
#define CONFIG_LOADADDR 1000000
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"consoledev=ttyS0\0" \
"ramdiskaddr=2000000\0" \
"ramdiskfile=uRamdisk\0" \
"dtbaddr=400000\0" \
"dtbfile=sbc8641d.dtb\0" \
"en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \
"dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \
"maxcpus=1"
#define CONFIG_NFSBOOTCOMMAND \
"setenv bootargs root=/dev/nfs rw " \
"nfsroot=$serverip:$rootpath " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $loadaddr $bootfile;" \
"tftp $dtbaddr $dtbfile;" \
"bootm $loadaddr - $dtbaddr"
#define CONFIG_RAMBOOTCOMMAND \
"setenv bootargs root=/dev/ram rw " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $ramdiskaddr $ramdiskfile;" \
"tftp $loadaddr $bootfile;" \
"tftp $dtbaddr $dtbfile;" \
"bootm $loadaddr $ramdiskaddr $dtbaddr"
#define CONFIG_FLASHBOOTCOMMAND \
"setenv bootargs root=/dev/ram rw " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
"console=$consoledev,$baudrate $othbootargs;" \
"bootm ffd00000 ffb00000 ffa00000"
#define CONFIG_BOOTCOMMAND CONFIG_FLASHBOOTCOMMAND
#endif /* __CONFIG_H */
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