/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright 2007 Wind River Systems * Copyright 2007 Embedded Specialties, Inc. * Joe Hamman * * 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 */ #define CONFIG_HIGH_BATS 1 /* High BATs supported and enabled */ #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 */ #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ #define CONFIG_SYS_MEMTEST_END 0x00400000 /* * 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_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_CFI #define CONFIG_SYS_WRITE_SWAPPED_DATA #define CONFIG_SYS_FLASH_EMPTY_INFO #define CONFIG_SYS_FLASH_PROTECTION #undef CONFIG_CLOCKS_IN_MHZ #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_EEPRO100 #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) #define CONFIG_SYS_SCSI_MAXDEVICE CONFIG_SYS_SCSI_MAX_DEVICE #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_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128k(one sector) for env */ #define CONFIG_ENV_SIZE 0x2000 #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 */