/* * Copyright (C) 2007 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation. */ #ifndef __CONFIG_H #define __CONFIG_H /* * High Level Configuration Options */ #define CONFIG_E300 1 /* E300 family */ #define CONFIG_QE 1 /* Has QE */ #define CONFIG_MPC83XX 1 /* MPC83xx family */ #define CONFIG_MPC832X 1 /* MPC832x CPU specific */ #define CONFIG_PCI 1 #define CONFIG_83XX_GENERIC_PCI 1 /* * System Clock Setup */ #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ #ifndef CONFIG_SYS_CLK_FREQ #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN #endif /* * Hardware Reset Configuration Word */ #define CFG_HRCW_LOW (\ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ HRCWL_DDR_TO_SCB_CLK_2X1 |\ HRCWL_VCO_1X2 |\ HRCWL_CSB_TO_CLKIN_2X1 |\ HRCWL_CORE_TO_CSB_2_5X1 |\ HRCWL_CE_PLL_VCO_DIV_2 |\ HRCWL_CE_PLL_DIV_1X1 |\ HRCWL_CE_TO_PLL_1X3) #define CFG_HRCW_HIGH (\ HRCWH_PCI_HOST |\ HRCWH_PCI1_ARBITER_ENABLE |\ HRCWH_CORE_ENABLE |\ HRCWH_FROM_0X00000100 |\ HRCWH_BOOTSEQ_DISABLE |\ HRCWH_SW_WATCHDOG_DISABLE |\ HRCWH_ROM_LOC_LOCAL_16BIT |\ HRCWH_BIG_ENDIAN |\ HRCWH_LALE_NORMAL) /* * System IO Config */ #define CFG_SICRL 0x00000000 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ /* * IMMR new address */ #define CFG_IMMR 0xE0000000 /* * System performance */ #define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ #define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ #define CFG_SPCR_OPT 1 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */ /* * DDR Setup */ #define CFG_DDR_BASE 0x00000000 /* DDR is system memory */ #define CFG_SDRAM_BASE CFG_DDR_BASE #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE #define CFG_DDRCDR 0x73000002 /* DDR II voltage is 1.8V */ #undef CONFIG_SPD_EEPROM #if defined(CONFIG_SPD_EEPROM) /* Determine DDR configuration from I2C interface */ #define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */ #else /* Manually set up DDR parameters */ #define CFG_DDR_SIZE 64 /* MB */ #define CFG_DDR_CS0_CONFIG ( CSCONFIG_EN \ | CSCONFIG_ODT_WR_ACS \ | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_9 ) /* 0x80010101 */ #define CFG_DDR_TIMING_0 ( ( 0 << TIMING_CFG0_RWT_SHIFT ) \ | ( 0 << TIMING_CFG0_WRT_SHIFT ) \ | ( 0 << TIMING_CFG0_RRT_SHIFT ) \ | ( 0 << TIMING_CFG0_WWT_SHIFT ) \ | ( 2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT ) \ | ( 2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT ) \ | ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \ | ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) ) /* 0x00220802 */ #define CFG_DDR_TIMING_1 ( ( 2 << TIMING_CFG1_PRETOACT_SHIFT ) \ | ( 6 << TIMING_CFG1_ACTTOPRE_SHIFT ) \ | ( 2 << TIMING_CFG1_ACTTORW_SHIFT ) \ | ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \ | ( 3 << TIMING_CFG1_REFREC_SHIFT ) \ | ( 2 << TIMING_CFG1_WRREC_SHIFT ) \ | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \ | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) ) /* 0x26253222 */ #define CFG_DDR_TIMING_2 ( ( 1 << TIMING_CFG2_ADD_LAT_SHIFT ) \ | (31 << TIMING_CFG2_CPO_SHIFT ) \ | ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \ | ( 2 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \ | ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \ | ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \ | ( 7 << TIMING_CFG2_FOUR_ACT_SHIFT) ) /* 0x1f9048c7 */ #define CFG_DDR_TIMING_3 0x00000000 #define CFG_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 /* 0x02000000 */ #define CFG_DDR_MODE ( ( 0x4448 << SDRAM_MODE_ESD_SHIFT ) \ | ( 0x0232 << SDRAM_MODE_SD_SHIFT ) ) /* 0x44480232 */ #define CFG_DDR_MODE2 0x8000c000 #define CFG_DDR_INTERVAL ( ( 800 << SDRAM_INTERVAL_REFINT_SHIFT ) \ | ( 100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) ) /* 0x03200064 */ #define CFG_DDR_CS0_BNDS 0x00000003 #define CFG_DDR_SDRAM_CFG ( SDRAM_CFG_SREN \ | SDRAM_CFG_SDRAM_TYPE_DDR2 \ | SDRAM_CFG_32_BE ) /* 0x43080000 */ #define CFG_DDR_SDRAM_CFG2 0x00401000 #endif /* * Memory test */ #undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00030000 /* memtest region */ #define CFG_MEMTEST_END 0x03f00000 /* * The reserved memory */ #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) #define CFG_RAMBOOT #else #undef CFG_RAMBOOT #endif /* CFG_MONITOR_LEN must be a multiple of CFG_ENV_SECT_SIZE */ #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ /* * Initial RAM Base Address Setup */ #define CFG_INIT_RAM_LOCK 1 #define CFG_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM */ #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) /* * Local Bus Configuration & Clock Setup */ #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_2) #define CFG_LBC_LBCR 0x00000000 /* * FLASH on the Local Bus */ #define CFG_FLASH_CFI /* use the Common Flash Interface */ #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ #define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */ #define CFG_FLASH_SIZE 16 /* FLASH size is 16M */ #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */ #define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */ #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \ (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ BR_V) /* valid */ #define CFG_OR0_PRELIM 0xfe006ff7 /* 16MB Flash size */ #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ #define CFG_MAX_FLASH_SECT 128 /* sectors per device */ #undef CFG_FLASH_CHECKSUM /* * SDRAM on the Local Bus */ #undef CFG_LB_SDRAM /* The board has not SRDAM on local bus */ #ifdef CFG_LB_SDRAM #define CFG_LBC_SDRAM_BASE 0xF0000000 /* SDRAM base address */ #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ #define CFG_LBLAWBAR2_PRELIM CFG_LBC_SDRAM_BASE #define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64MB */ /*local bus BR2, OR2 definition for SDRAM if soldered on the EPB board */ /* * Base Register 2 and Option Register 2 configure SDRAM. * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000. * * For BR2, need: * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 * port size = 32-bits = BR2[19:20] = 11 * no parity checking = BR2[21:22] = 00 * SDRAM for MSEL = BR2[24:26] = 011 * Valid = BR[31] = 1 * * 0 4 8 12 16 20 24 28 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861 * * CFG_LBC_SDRAM_BASE should be masked and OR'ed into * the top 17 bits of BR2. */ #define CFG_BR2_PRELIM 0xf0001861 /*Port size=32bit, MSEL=SDRAM */ /* * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64. * * For OR2, need: * 64MB mask for AM, OR2[0:7] = 1111 1100 * XAM, OR2[17:18] = 11 * 9 columns OR2[19-21] = 010 * 13 rows OR2[23-25] = 100 * EAD set for extra time OR[31] = 1 * * 0 4 8 12 16 20 24 28 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901 */ #define CFG_OR2_PRELIM 0xfc006901 #define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ /* * LSDMR masks */ #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4)) #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) #define CFG_LBC_LSDMR_COMMON 0x0063b723 /* * SDRAM Controller configuration sequence. */ #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \ | CFG_LBC_LSDMR_OP_PCHALL) #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \ | CFG_LBC_LSDMR_OP_ARFRSH) #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \ | CFG_LBC_LSDMR_OP_ARFRSH) #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \ | CFG_LBC_LSDMR_OP_MRW) #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \ | CFG_LBC_LSDMR_OP_NORMAL) #endif /* * Windows to access PIB via local bus */ #define CFG_LBLAWBAR3_PRELIM 0xf8008000 /* windows base 0xf8008000 */ #define CFG_LBLAWAR3_PRELIM 0x8000000f /* windows size 64KB */ /* * Serial Port */ #define CONFIG_CONS_INDEX 1 #undef CONFIG_SERIAL_SOFTWARE_FIFO #define CFG_NS16550 #define CFG_NS16550_SERIAL #define CFG_NS16550_REG_SIZE 1 #define CFG_NS16550_CLK get_bus_freq(0) #define CFG_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} #define CFG_NS16550_COM1 (CFG_IMMR+0x4500) #define CFG_NS16550_COM2 (CFG_IMMR+0x4600) #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ /* Use the HUSH parser */ #define CFG_HUSH_PARSER #ifdef CFG_HUSH_PARSER #define CFG_PROMPT_HUSH_PS2 "> " #endif /* pass open firmware flat tree */ #define CONFIG_OF_LIBFDT 1 #define CONFIG_OF_BOARD_SETUP 1 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 /* I2C */ #define CONFIG_HARD_I2C /* I2C with hardware support */ #undef CONFIG_SOFT_I2C /* I2C bit-banged */ #define CONFIG_FSL_I2C #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ #define CFG_I2C_SLAVE 0x7F #define CFG_I2C_NOPROBES {0x51} /* Don't probe these addrs */ #define CFG_I2C_OFFSET 0x3000 /* * Config on-board EEPROM */ #define CFG_I2C_EEPROM_ADDR 0x50 #define CFG_I2C_EEPROM_ADDR_LEN 2 #define CFG_EEPROM_PAGE_WRITE_BITS 6 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 #define CFG_EEPROM_PAGE_WRITE_ENABLE /* * General PCI * Addresses are mapped 1-1. */ #define CFG_PCI1_MEM_BASE 0x80000000 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE #define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */ #define CFG_PCI1_MMIO_BASE 0x90000000 #define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE #define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */ #define CFG_PCI1_IO_BASE 0xd0000000 #define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE #define CFG_PCI1_IO_SIZE 0x04000000 /* 64M */ #ifdef CONFIG_PCI #define CONFIG_PCI_SKIP_HOST_BRIDGE #define CONFIG_NET_MULTI #define CONFIG_PCI_PNP /* do pci plug-and-play */ #undef CONFIG_EEPRO100 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ #endif /* CONFIG_PCI */ #ifndef CONFIG_NET_MULTI #define CONFIG_NET_MULTI 1 #endif /* * QE UEC ethernet configuration */ #define CONFIG_UEC_ETH #define CONFIG_ETHPRIME "FSL UEC0" #define CONFIG_UEC_ETH1 /* ETH3 */ #ifdef CONFIG_UEC_ETH1 #define CFG_UEC1_UCC_NUM 2 /* UCC3 */ #define CFG_UEC1_RX_CLK QE_CLK9 #define CFG_UEC1_TX_CLK QE_CLK10 #define CFG_UEC1_ETH_TYPE FAST_ETH #define CFG_UEC1_PHY_ADDR 4 #define CFG_UEC1_INTERFACE_MODE ENET_100_MII #endif #define CONFIG_UEC_ETH2 /* ETH4 */ #ifdef CONFIG_UEC_ETH2 #define CFG_UEC2_UCC_NUM 1 /* UCC2 */ #define CFG_UEC2_RX_CLK QE_CLK16 #define CFG_UEC2_TX_CLK QE_CLK3 #define CFG_UEC2_ETH_TYPE FAST_ETH #define CFG_UEC2_PHY_ADDR 0 #define CFG_UEC2_INTERFACE_MODE ENET_100_MII #endif /* * Environment */ #ifndef CFG_RAMBOOT #define CONFIG_ENV_IS_IN_FLASH 1 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) #define CFG_ENV_SECT_SIZE 0x20000 #define CFG_ENV_SIZE 0x2000 #else #define CFG_NO_FLASH 1 /* Flash is not usable now */ #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) #define CFG_ENV_SIZE 0x2000 #endif #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* * Command line configuration. */ #include #define CONFIG_CMD_PING #define CONFIG_CMD_I2C #define CONFIG_CMD_EEPROM #define CONFIG_CMD_ASKENV #if defined(CONFIG_PCI) #define CONFIG_CMD_PCI #endif #if defined(CFG_RAMBOOT) #undef CONFIG_CMD_ENV #undef CONFIG_CMD_LOADS #endif #undef CONFIG_WATCHDOG /* watchdog disabled */ /* * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_LOAD_ADDR 0x2000000 /* default load address */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ #if (CONFIG_CMD_KGDB) #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #endif #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ #define CFG_MAXARGS 16 /* max number of command args */ #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ /* * 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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ /* * Core HID Setup */ #define CFG_HID0_INIT 0x000000000 #define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK #define CFG_HID2 HID2_HBE /* * MMU Setup */ #define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* DDR: cache cacheable */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_DBAT0L CFG_IBAT0L #define CFG_DBAT0U CFG_IBAT0U /* IMMRBAR & PCI IO: cache-inhibit and guarded */ #define CFG_IBAT1L (CFG_IMMR | BATL_PP_10 | \ BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_IBAT1U (CFG_IMMR | BATU_BL_4M | BATU_VS | BATU_VP) #define CFG_DBAT1L CFG_IBAT1L #define CFG_DBAT1U CFG_IBAT1U /* FLASH: icache cacheable, but dcache-inhibit and guarded */ #define CFG_IBAT2L (CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT2U (CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP) #define CFG_DBAT2L (CFG_FLASH_BASE | BATL_PP_10 | \ BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_DBAT2U CFG_IBAT2U #define CFG_IBAT3L (0) #define CFG_IBAT3U (0) #define CFG_DBAT3L CFG_IBAT3L #define CFG_DBAT3U CFG_IBAT3U /* Stack in dcache: cacheable, no memory coherence */ #define CFG_IBAT4L (CFG_INIT_RAM_ADDR | BATL_PP_10) #define CFG_IBAT4U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) #define CFG_DBAT4L CFG_IBAT4L #define CFG_DBAT4U CFG_IBAT4U #ifdef CONFIG_PCI /* PCI MEM space: cacheable */ #define CFG_IBAT5L (CFG_PCI1_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT5U (CFG_PCI1_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_DBAT5L CFG_IBAT5L #define CFG_DBAT5U CFG_IBAT5U /* PCI MMIO space: cache-inhibit and guarded */ #define CFG_IBAT6L (CFG_PCI1_MMIO_PHYS | BATL_PP_10 | \ BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_IBAT6U (CFG_PCI1_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_DBAT6L CFG_IBAT6L #define CFG_DBAT6U CFG_IBAT6U #else #define CFG_IBAT5L (0) #define CFG_IBAT5U (0) #define CFG_IBAT6L (0) #define CFG_IBAT6U (0) #define CFG_DBAT5L CFG_IBAT5L #define CFG_DBAT5U CFG_IBAT5U #define CFG_DBAT6L CFG_IBAT6L #define CFG_DBAT6U CFG_IBAT6U #endif /* Nothing in BAT7 */ #define CFG_IBAT7L (0) #define CFG_IBAT7U (0) #define CFG_DBAT7L CFG_IBAT7L #define CFG_DBAT7U CFG_IBAT7U /* * Internal Definitions * * Boot Flags */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #if (CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif /* * Environment Configuration */ #define CONFIG_ENV_OVERWRITE #define CONFIG_HAS_ETH0 /* add support for "ethaddr" */ #define CONFIG_ETHADDR 00:04:9f:ef:03:01 #define CONFIG_HAS_ETH1 /* add support for "eth1addr" */ #define CONFIG_ETH1ADDR 00:04:9f:ef:03:02 /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM (see CFG_I2C_EEPROM) */ #define CFG_I2C_MAC_OFFSET 0x7f00 /* MAC address offset in I2C EEPROM */ #define CONFIG_IPADDR 10.0.0.2 #define CONFIG_SERVERIP 10.0.0.1 #define CONFIG_GATEWAYIP 10.0.0.1 #define CONFIG_NETMASK 255.0.0.0 #define CONFIG_NETDEV eth1 #define CONFIG_HOSTNAME mpc8323erdb #define CONFIG_ROOTPATH /nfsroot #define CONFIG_RAMDISKFILE rootfs.ext2.gz.uboot #define CONFIG_BOOTFILE uImage #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */ #define CONFIG_FDTFILE mpc832x_rdb.dtb #define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */ #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */ #define CONFIG_BAUDRATE 115200 #define XMK_STR(x) #x #define MK_STR(x) XMK_STR(x) #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=" MK_STR(CONFIG_NETDEV) "\0" \ "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \ "tftpflash=tftp $loadaddr $uboot;" \ "protect off " MK_STR(TEXT_BASE) " +$filesize; " \ "erase " MK_STR(TEXT_BASE) " +$filesize; " \ "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \ "protect on " MK_STR(TEXT_BASE) " +$filesize; " \ "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \ "fdtaddr=400000\0" \ "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" \ "ramdiskaddr=1000000\0" \ "ramdiskfile=" MK_STR(CONFIG_RAMDISKFILE) "\0" \ "console=ttyS0\0" \ "setbootargs=setenv bootargs " \ "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \ "setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ "root=$rootdev rw console=$console,$baudrate $othbootargs\0" #define CONFIG_NFSBOOTCOMMAND \ "setenv rootdev /dev/nfs;" \ "run setbootargs;" \ "run setipargs;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr - $fdtaddr" #define CONFIG_RAMBOOTCOMMAND \ "setenv rootdev /dev/ram;" \ "run setbootargs;" \ "tftp $ramdiskaddr $ramdiskfile;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr $ramdiskaddr $fdtaddr" #undef MK_STR #undef XMK_STR #endif /* __CONFIG_H */