/* * Copyright 2007-2009,2010-2012 Freescale Semiconductor, Inc. * * 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 */ /* * mpc8536ds board configuration file * */ #ifndef __CONFIG_H #define __CONFIG_H #include "../board/freescale/common/ics307_clk.h" #ifdef CONFIG_36BIT #define CONFIG_PHYS_64BIT 1 #endif #ifdef CONFIG_NAND #define CONFIG_NAND_U_BOOT 1 #define CONFIG_RAMBOOT_NAND 1 #ifdef CONFIG_NAND_SPL #define CONFIG_SYS_TEXT_BASE_SPL 0xfff00000 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE_SPL /* start of monitor */ #else #define CONFIG_SYS_LDSCRIPT $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds #define CONFIG_SYS_TEXT_BASE 0xf8f82000 #endif /* CONFIG_NAND_SPL */ #endif #ifdef CONFIG_SDCARD #define CONFIG_RAMBOOT_SDCARD 1 #define CONFIG_SYS_TEXT_BASE 0xf8f80000 #define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc #endif #ifdef CONFIG_SPIFLASH #define CONFIG_RAMBOOT_SPIFLASH 1 #define CONFIG_SYS_TEXT_BASE 0xf8f80000 #define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc #endif #ifndef CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_TEXT_BASE 0xeff80000 #endif #ifndef CONFIG_RESET_VECTOR_ADDRESS #define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc #endif #ifndef CONFIG_SYS_MONITOR_BASE #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ #endif /* High Level Configuration Options */ #define CONFIG_BOOKE 1 /* BOOKE */ #define CONFIG_E500 1 /* BOOKE e500 family */ #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48 */ #define CONFIG_MPC8536 1 #define CONFIG_MPC8536DS 1 #define CONFIG_FSL_ELBC 1 /* Has Enhanced localbus controller */ #define CONFIG_SPI_FLASH 1 /* Has SPI Flash */ #define CONFIG_PCI 1 /* Enable PCI/PCIE */ #define CONFIG_PCI1 1 /* Enable PCI controller 1 */ #define CONFIG_PCIE1 1 /* PCIE controler 1 (slot 1) */ #define CONFIG_PCIE2 1 /* PCIE controler 2 (slot 2) */ #define CONFIG_PCIE3 1 /* PCIE controler 3 (ULI bridge) */ #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */ #define CONFIG_PCI_INDIRECT_BRIDGE 1 /* indirect PCI bridge support */ #define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */ #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */ #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ #define CONFIG_E1000 1 /* Defind e1000 pci Ethernet card*/ #define CONFIG_TSEC_ENET /* tsec ethernet support */ #define CONFIG_ENV_OVERWRITE #define CONFIG_SYS_CLK_FREQ get_board_sys_clk() /* sysclk for MPC85xx */ #define CONFIG_DDR_CLK_FREQ get_board_ddr_clk() #define CONFIG_ICS307_REFCLK_HZ 33333000 /* ICS307 clock chip ref freq */ /* * These can be toggled for performance analysis, otherwise use default. */ #define CONFIG_L2_CACHE /* toggle L2 cache */ #define CONFIG_BTB /* toggle branch predition */ #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ #define CONFIG_ENABLE_36BIT_PHYS 1 #ifdef CONFIG_PHYS_64BIT #define CONFIG_ADDR_MAP 1 #define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */ #endif #define CONFIG_SYS_MEMTEST_START 0x00010000 /* skip exception vectors */ #define CONFIG_SYS_MEMTEST_END 0x1f000000 /* skip u-boot at top of RAM */ #define CONFIG_PANIC_HANG /* do not reset board on panic */ /* * Config the L2 Cache as L2 SRAM */ #define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 #ifdef CONFIG_PHYS_64BIT #define CONFIG_SYS_INIT_L2_ADDR_PHYS 0xff8f80000ull #else #define CONFIG_SYS_INIT_L2_ADDR_PHYS CONFIG_SYS_INIT_L2_ADDR #endif #define CONFIG_SYS_L2_SIZE (512 << 10) #define CONFIG_SYS_INIT_L2_END (CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_L2_SIZE) #define CONFIG_SYS_CCSRBAR 0xffe00000 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR #if defined(CONFIG_NAND_SPL) #define CONFIG_SYS_CCSR_DO_NOT_RELOCATE #endif /* DDR Setup */ #define CONFIG_VERY_BIG_RAM #define CONFIG_FSL_DDR2 #undef CONFIG_FSL_DDR_INTERACTIVE #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ #define CONFIG_DDR_SPD #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ #define CONFIG_MEM_INIT_VALUE 0xDeadBeef #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE #define CONFIG_NUM_DDR_CONTROLLERS 1 #define CONFIG_DIMM_SLOTS_PER_CTLR 1 #define CONFIG_CHIP_SELECTS_PER_CTRL 2 /* I2C addresses of SPD EEPROMs */ #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */ #define CONFIG_SYS_SPD_BUS_NUM 1 /* These are used when DDR doesn't use SPD. */ #define CONFIG_SYS_SDRAM_SIZE 256 /* DDR is 256MB */ #define CONFIG_SYS_DDR_CS0_BNDS 0x0000001F #define CONFIG_SYS_DDR_CS0_CONFIG 0x80010102 /* Enable, no interleaving */ #define CONFIG_SYS_DDR_TIMING_3 0x00000000 #define CONFIG_SYS_DDR_TIMING_0 0x00260802 #define CONFIG_SYS_DDR_TIMING_1 0x3935d322 #define CONFIG_SYS_DDR_TIMING_2 0x14904cc8 #define CONFIG_SYS_DDR_MODE_1 0x00480432 #define CONFIG_SYS_DDR_MODE_2 0x00000000 #define CONFIG_SYS_DDR_INTERVAL 0x06180100 #define CONFIG_SYS_DDR_DATA_INIT 0xdeadbeef #define CONFIG_SYS_DDR_CLK_CTRL 0x03800000 #define CONFIG_SYS_DDR_OCD_CTRL 0x00000000 #define CONFIG_SYS_DDR_OCD_STATUS 0x00000000 #define CONFIG_SYS_DDR_CONTROL 0xC3008000 /* Type = DDR2 */ #define CONFIG_SYS_DDR_CONTROL2 0x04400010 #define CONFIG_SYS_DDR_ERR_INT_EN 0x0000000d #define CONFIG_SYS_DDR_ERR_DIS 0x00000000 #define CONFIG_SYS_DDR_SBE 0x00010000 /* Make sure required options are set */ #ifndef CONFIG_SPD_EEPROM #error ("CONFIG_SPD_EEPROM is required") #endif #undef CONFIG_CLOCKS_IN_MHZ /* * Memory map -- xxx -this is wrong, needs updating * * 0x0000_0000 0x7fff_ffff DDR 2G Cacheable * 0x8000_0000 0xbfff_ffff PCI Express Mem 1G non-cacheable * 0xc000_0000 0xdfff_ffff PCI 512M non-cacheable * 0xe100_0000 0xe3ff_ffff PCI IO range 4M non-cacheable * * Localbus cacheable (TBD) * 0xXXXX_XXXX 0xXXXX_XXXX SRAM YZ M Cacheable * * Localbus non-cacheable * 0xe000_0000 0xe7ff_ffff Promjet/free 128M non-cacheable * 0xe800_0000 0xefff_ffff FLASH 128M non-cacheable * 0xffa0_0000 0xffaf_ffff NAND 1M non-cacheable * 0xffdf_0000 0xffdf_7fff PIXIS 32K non-cacheable TLB0 * 0xffd0_0000 0xffd0_3fff L1 for stack 16K Cacheable TLB0 * 0xffe0_0000 0xffef_ffff CCSR 1M non-cacheable */ /* * Local Bus Definitions */ #define CONFIG_SYS_FLASH_BASE 0xe0000000 /* start of FLASH 128M */ #ifdef CONFIG_PHYS_64BIT #define CONFIG_SYS_FLASH_BASE_PHYS 0xfe0000000ull #else #define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE #endif #define CONFIG_FLASH_BR_PRELIM \ (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000) | BR_PS_16 | BR_V) #define CONFIG_FLASH_OR_PRELIM 0xf8000ff7 #define CONFIG_SYS_BR1_PRELIM \ (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) \ | BR_PS_16 | BR_V) #define CONFIG_SYS_OR1_PRELIM 0xf8000ff7 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000, \ CONFIG_SYS_FLASH_BASE_PHYS } #define CONFIG_SYS_FLASH_QUIET_TEST #define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */ #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_SECT 1024 /* 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) */ #if defined(CONFIG_RAMBOOT_NAND) || defined(CONFIG_RAMBOOT_SDCARD) || \ defined(CONFIG_RAMBOOT_SPIFLASH) #define CONFIG_SYS_RAMBOOT #define CONFIG_SYS_EXTRA_ENV_RELOC #else #undef CONFIG_SYS_RAMBOOT #endif #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_CFI #define CONFIG_SYS_FLASH_EMPTY_INFO #define CONFIG_SYS_FLASH_AMD_CHECK_DQ7 #define CONFIG_BOARD_EARLY_INIT_R /* call board_early_init_r function */ #define CONFIG_HWCONFIG /* enable hwconfig */ #define CONFIG_FSL_PIXIS 1 /* use common PIXIS code */ #define PIXIS_BASE 0xffdf0000 /* PIXIS registers */ #ifdef CONFIG_PHYS_64BIT #define PIXIS_BASE_PHYS 0xfffdf0000ull #else #define PIXIS_BASE_PHYS PIXIS_BASE #endif #define CONFIG_SYS_BR3_PRELIM (BR_PHYS_ADDR(PIXIS_BASE_PHYS) | BR_PS_8 | BR_V) #define CONFIG_SYS_OR3_PRELIM 0xffffeff7 /* 32KB but only 4k mapped */ #define PIXIS_ID 0x0 /* Board ID at offset 0 */ #define PIXIS_VER 0x1 /* Board version at offset 1 */ #define PIXIS_PVER 0x2 /* PIXIS FPGA version at offset 2 */ #define PIXIS_CSR 0x3 /* PIXIS General control/status register */ #define PIXIS_RST 0x4 /* PIXIS Reset Control register */ #define PIXIS_PWR 0x5 /* PIXIS Power status register */ #define PIXIS_AUX 0x6 /* Auxiliary 1 register */ #define PIXIS_SPD 0x7 /* Register for SYSCLK speed */ #define PIXIS_AUX2 0x8 /* Auxiliary 2 register */ #define PIXIS_VCTL 0x10 /* VELA Control Register */ #define PIXIS_VSTAT 0x11 /* VELA Status Register */ #define PIXIS_VCFGEN0 0x12 /* VELA Config Enable 0 */ #define PIXIS_VCFGEN1 0x13 /* VELA Config Enable 1 */ #define PIXIS_VCORE0 0x14 /* VELA VCORE0 Register */ #define PIXIS_VBOOT 0x16 /* VELA VBOOT Register */ #define PIXIS_VBOOT_LBMAP 0xe0 /* VBOOT - CFG_LBMAP */ #define PIXIS_VBOOT_LBMAP_NOR0 0x00 /* cfg_lbmap - boot from NOR 0 */ #define PIXIS_VBOOT_LBMAP_NOR1 0x01 /* cfg_lbmap - boot from NOR 1 */ #define PIXIS_VBOOT_LBMAP_NOR2 0x02 /* cfg_lbmap - boot from NOR 2 */ #define PIXIS_VBOOT_LBMAP_NOR3 0x03 /* cfg_lbmap - boot from NOR 3 */ #define PIXIS_VBOOT_LBMAP_PJET 0x04 /* cfg_lbmap - boot from projet */ #define PIXIS_VBOOT_LBMAP_NAND 0x05 /* cfg_lbmap - boot from NAND */ #define PIXIS_VSPEED0 0x17 /* VELA VSpeed 0 */ #define PIXIS_VSPEED1 0x18 /* VELA VSpeed 1 */ #define PIXIS_VSPEED2 0x19 /* VELA VSpeed 2 */ #define PIXIS_VSYSCLK0 0x1A /* VELA SYSCLK0 Register */ #define PIXIS_VSYSCLK1 0x1B /* VELA SYSCLK1 Register */ #define PIXIS_VSYSCLK2 0x1C /* VELA SYSCLK2 Register */ #define PIXIS_VDDRCLK0 0x1D /* VELA DDRCLK0 Register */ #define PIXIS_VDDRCLK1 0x1E /* VELA DDRCLK1 Register */ #define PIXIS_VDDRCLK2 0x1F /* VELA DDRCLK2 Register */ #define PIXIS_VWATCH 0x24 /* Watchdog Register */ #define PIXIS_LED 0x25 /* LED Register */ #define PIXIS_SPD_SYSCLK 0x7 /* SYSCLK option */ /* old pixis referenced names */ #define PIXIS_VCLKH 0x19 /* VELA VCLKH register */ #define PIXIS_VCLKL 0x1A /* VELA VCLKL register */ #define CONFIG_SYS_PIXIS_VBOOT_MASK 0x4e #define CONFIG_SYS_INIT_RAM_LOCK 1 #define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* Initial L1 address */ #define CONFIG_SYS_INIT_RAM_SIZE 0x00004000 /* 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 (256 * 1024) /* Reserve 256 kB for Mon */ #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */ #ifndef CONFIG_NAND_SPL #define CONFIG_SYS_NAND_BASE 0xffa00000 #ifdef CONFIG_PHYS_64BIT #define CONFIG_SYS_NAND_BASE_PHYS 0xfffa00000ull #else #define CONFIG_SYS_NAND_BASE_PHYS CONFIG_SYS_NAND_BASE #endif #else #define CONFIG_SYS_NAND_BASE 0xfff00000 #ifdef CONFIG_PHYS_64BIT #define CONFIG_SYS_NAND_BASE_PHYS 0xffff00000ull #else #define CONFIG_SYS_NAND_BASE_PHYS CONFIG_SYS_NAND_BASE #endif #endif #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE,\ CONFIG_SYS_NAND_BASE + 0x40000, \ CONFIG_SYS_NAND_BASE + 0x80000, \ CONFIG_SYS_NAND_BASE + 0xC0000} #define CONFIG_SYS_MAX_NAND_DEVICE 4 #define CONFIG_MTD_NAND_VERIFY_WRITE #define CONFIG_CMD_NAND 1 #define CONFIG_NAND_FSL_ELBC 1 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) /* NAND boot: 4K NAND loader config */ #define CONFIG_SYS_NAND_SPL_SIZE 0x1000 #define CONFIG_SYS_NAND_U_BOOT_SIZE ((512 << 10) - 0x2000) #define CONFIG_SYS_NAND_U_BOOT_DST (CONFIG_SYS_INIT_L2_ADDR) #define CONFIG_SYS_NAND_U_BOOT_START \ (CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_NAND_SPL_SIZE) #define CONFIG_SYS_NAND_U_BOOT_OFFS (0) #define CONFIG_SYS_NAND_U_BOOT_RELOC (CONFIG_SYS_INIT_L2_END - 0x2000) #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP ((CONFIG_SYS_INIT_L2_END - 1) & ~0xF) /* NAND flash config */ #define CONFIG_SYS_NAND_BR_PRELIM \ (BR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \ | (2< PHY1 */ #define TSEC3_PHY_ADDR 0 /* TSEC3 -> PHY0 */ #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) #define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) #define TSEC1_PHYIDX 0 #define TSEC3_PHYIDX 0 #define CONFIG_ETHPRIME "eTSEC1" #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ #endif /* CONFIG_TSEC_ENET */ /* * Environment */ #if defined(CONFIG_SYS_RAMBOOT) #if defined(CONFIG_RAMBOOT_NAND) #define CONFIG_ENV_IS_IN_NAND 1 #define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE #define CONFIG_ENV_OFFSET ((512 * 1024) + CONFIG_SYS_NAND_BLOCK_SIZE) #define CONFIG_ENV_RANGE (3 * CONFIG_ENV_SIZE) #elif defined(CONFIG_RAMBOOT_SPIFLASH) #define CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_SPI_BUS 0 #define CONFIG_ENV_SPI_CS 0 #define CONFIG_ENV_SPI_MAX_HZ 10000000 #define CONFIG_ENV_SPI_MODE 0 #define CONFIG_ENV_SIZE 0x2000 /* 8KB */ #define CONFIG_ENV_OFFSET 0xF0000 #define CONFIG_ENV_SECT_SIZE 0x10000 #elif defined(CONFIG_RAMBOOT_SDCARD) #define CONFIG_ENV_IS_IN_MMC #define CONFIG_FSL_FIXED_MMC_LOCATION #define CONFIG_ENV_SIZE 0x2000 #define CONFIG_SYS_MMC_ENV_DEV 0 #else #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) #define CONFIG_ENV_SIZE 0x2000 #endif #else #define CONFIG_ENV_IS_IN_FLASH 1 #if CONFIG_SYS_MONITOR_BASE > 0xfff80000 #define CONFIG_ENV_ADDR 0xfff80000 #else #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE) #endif #define CONFIG_ENV_SIZE 0x2000 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) */ #endif #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ /* * Command line configuration. */ #include #define CONFIG_CMD_IRQ #define CONFIG_CMD_PING #define CONFIG_CMD_I2C #define CONFIG_CMD_MII #define CONFIG_CMD_ELF #define CONFIG_CMD_IRQ #define CONFIG_CMD_SETEXPR #define CONFIG_CMD_REGINFO #if defined(CONFIG_PCI) #define CONFIG_CMD_PCI #define CONFIG_CMD_NET #endif #undef CONFIG_WATCHDOG /* watchdog disabled */ #define CONFIG_MMC 1 #ifdef CONFIG_MMC #define CONFIG_FSL_ESDHC #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC85xx_ESDHC_ADDR #define CONFIG_CMD_MMC #define CONFIG_GENERIC_MMC #endif /* * USB */ #define CONFIG_HAS_FSL_MPH_USB #ifdef CONFIG_HAS_FSL_MPH_USB #define CONFIG_USB_EHCI #ifdef CONFIG_USB_EHCI #define CONFIG_CMD_USB #define CONFIG_EHCI_HCD_INIT_AFTER_RESET #define CONFIG_USB_EHCI_FSL #define CONFIG_USB_STORAGE #endif #endif #if defined(CONFIG_MMC) || defined(CONFIG_USB_EHCI) #define CONFIG_CMD_EXT2 #define CONFIG_CMD_FAT #define CONFIG_DOS_PARTITION #endif /* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_CMDLINE_EDITING /* Command-line editing */ #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ #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_HZ 1000 /* decrementer freq: 1ms ticks */ /* * For booting Linux, the board info and command line data * have to be in the first 64 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux */ #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif /* * Environment Configuration */ /* The mac addresses for all ethernet interface */ #if defined(CONFIG_TSEC_ENET) #define CONFIG_HAS_ETH0 #define CONFIG_ETHADDR 00:E0:0C:02:00:FD #define CONFIG_HAS_ETH1 #define CONFIG_ETH1ADDR 00:E0:0C:02:01:FD #define CONFIG_HAS_ETH2 #define CONFIG_ETH2ADDR 00:E0:0C:02:02:FD #define CONFIG_HAS_ETH3 #define CONFIG_ETH3ADDR 00:E0:0C:02:03:FD #endif #define CONFIG_IPADDR 192.168.1.254 #define CONFIG_HOSTNAME unknown #define CONFIG_ROOTPATH "/opt/nfsroot" #define CONFIG_BOOTFILE "uImage" #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */ #define CONFIG_SERVERIP 192.168.1.1 #define CONFIG_GATEWAYIP 192.168.1.1 #define CONFIG_NETMASK 255.255.255.0 /* default location for tftp and bootm */ #define CONFIG_LOADADDR 1000000 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ #define CONFIG_BAUDRATE 115200 #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \ "tftpflash=tftpboot $loadaddr $uboot; " \ "protect off " __stringify(CONFIG_SYS_TEXT_BASE) \ " +$filesize; " \ "erase " __stringify(CONFIG_SYS_TEXT_BASE) \ " +$filesize; " \ "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \ " $filesize; " \ "protect on " __stringify(CONFIG_SYS_TEXT_BASE) \ " +$filesize; " \ "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \ " $filesize\0" \ "consoledev=ttyS0\0" \ "ramdiskaddr=2000000\0" \ "ramdiskfile=8536ds/ramdisk.uboot\0" \ "fdtaddr=c00000\0" \ "fdtfile=8536ds/mpc8536ds.dtb\0" \ "bdev=sda3\0" \ "hwconfig=usb1:dr_mode=host,phy_type=ulpi\0" #define CONFIG_HDBOOT \ "setenv bootargs root=/dev/$bdev rw " \ "console=$consoledev,$baudrate $othbootargs;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr - $fdtaddr" #define CONFIG_NFSBOOTCOMMAND \ "setenv bootargs root=/dev/nfs rw " \ "nfsroot=$serverip:$rootpath " \ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ "console=$consoledev,$baudrate $othbootargs;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr - $fdtaddr" #define CONFIG_RAMBOOTCOMMAND \ "setenv bootargs root=/dev/ram rw " \ "console=$consoledev,$baudrate $othbootargs;" \ "tftp $ramdiskaddr $ramdiskfile;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr $ramdiskaddr $fdtaddr" #define CONFIG_BOOTCOMMAND CONFIG_HDBOOT #endif /* __CONFIG_H */