| /* |
| * 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_SYS_TEXT_BASE 0xFE000000 |
| |
| #define CONFIG_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 CONFIG_SYS_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 CONFIG_SYS_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 CONFIG_SYS_SICRL 0x00000000 |
| |
| #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ |
| |
| /* |
| * IMMR new address |
| */ |
| #define CONFIG_SYS_IMMR 0xE0000000 |
| |
| /* |
| * System performance |
| */ |
| #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ |
| #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ |
| #define CONFIG_SYS_SPCR_OPT 1 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */ |
| |
| /* |
| * DDR Setup |
| */ |
| #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ |
| #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE |
| #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE |
| #define CONFIG_SYS_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 CONFIG_SYS_DDR_SIZE 64 /* MB */ |
| #define CONFIG_SYS_DDR_CS0_CONFIG ( CSCONFIG_EN \ |
| | CSCONFIG_ODT_WR_ACS \ |
| | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_9 ) |
| /* 0x80010101 */ |
| #define CONFIG_SYS_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 CONFIG_SYS_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 CONFIG_SYS_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 CONFIG_SYS_DDR_TIMING_3 0x00000000 |
| #define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 |
| /* 0x02000000 */ |
| #define CONFIG_SYS_DDR_MODE ( ( 0x4448 << SDRAM_MODE_ESD_SHIFT ) \ |
| | ( 0x0232 << SDRAM_MODE_SD_SHIFT ) ) |
| /* 0x44480232 */ |
| #define CONFIG_SYS_DDR_MODE2 0x8000c000 |
| #define CONFIG_SYS_DDR_INTERVAL ( ( 800 << SDRAM_INTERVAL_REFINT_SHIFT ) \ |
| | ( 100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) ) |
| /* 0x03200064 */ |
| #define CONFIG_SYS_DDR_CS0_BNDS 0x00000003 |
| #define CONFIG_SYS_DDR_SDRAM_CFG ( SDRAM_CFG_SREN \ |
| | SDRAM_CFG_SDRAM_TYPE_DDR2 \ |
| | SDRAM_CFG_32_BE ) |
| /* 0x43080000 */ |
| #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 |
| #endif |
| |
| /* |
| * Memory test |
| */ |
| #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ |
| #define CONFIG_SYS_MEMTEST_START 0x00030000 /* memtest region */ |
| #define CONFIG_SYS_MEMTEST_END 0x03f00000 |
| |
| /* |
| * The reserved memory |
| */ |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ |
| |
| #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
| #define CONFIG_SYS_RAMBOOT |
| #else |
| #undef CONFIG_SYS_RAMBOOT |
| #endif |
| |
| /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ |
| #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ |
| #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ |
| |
| /* |
| * Initial RAM Base Address Setup |
| */ |
| #define CONFIG_SYS_INIT_RAM_LOCK 1 |
| #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ |
| #define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM */ |
| #define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */ |
| #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) |
| |
| /* |
| * Local Bus Configuration & Clock Setup |
| */ |
| #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP |
| #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 |
| #define CONFIG_SYS_LBC_LBCR 0x00000000 |
| |
| /* |
| * FLASH on the Local Bus |
| */ |
| #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ |
| #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ |
| #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ |
| #define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size is 16M */ |
| #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ |
| |
| #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE /* Window base at flash base */ |
| #define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */ |
| |
| #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | /* Flash Base address */ \ |
| (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ |
| BR_V) /* valid */ |
| #define CONFIG_SYS_OR0_PRELIM 0xfe006ff7 /* 16MB Flash size */ |
| |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ |
| #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */ |
| |
| #undef CONFIG_SYS_FLASH_CHECKSUM |
| |
| /* |
| * SDRAM on the Local Bus |
| */ |
| #undef CONFIG_SYS_LB_SDRAM /* The board has not SRDAM on local bus */ |
| |
| #ifdef CONFIG_SYS_LB_SDRAM |
| #define CONFIG_SYS_LBC_SDRAM_BASE 0xF0000000 /* SDRAM base address */ |
| #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ |
| |
| #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_LBC_SDRAM_BASE |
| #define CONFIG_SYS_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, CONFIG_SYS_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 |
| * |
| * CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into |
| * the top 17 bits of BR2. |
| */ |
| |
| #define CONFIG_SYS_BR2_PRELIM 0xf0001861 /*Port size=32bit, MSEL=SDRAM */ |
| |
| /* |
| * The SDRAM size in MB, CONFIG_SYS_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 CONFIG_SYS_OR2_PRELIM 0xfc006901 |
| |
| #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ |
| #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ |
| |
| #define CONFIG_SYS_LBC_LSDMR_COMMON 0x0063b723 |
| |
| #endif |
| |
| /* |
| * Windows to access PIB via local bus |
| */ |
| #define CONFIG_SYS_LBLAWBAR3_PRELIM 0xf8008000 /* windows base 0xf8008000 */ |
| #define CONFIG_SYS_LBLAWAR3_PRELIM 0x8000000f /* windows size 64KB */ |
| |
| /* |
| * Serial Port |
| */ |
| #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_bus_freq(0) |
| |
| #define CONFIG_SYS_BAUDRATE_TABLE \ |
| {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} |
| |
| #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) |
| #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) |
| |
| #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ |
| #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ |
| /* Use the HUSH parser */ |
| #define CONFIG_SYS_HUSH_PARSER |
| #ifdef CONFIG_SYS_HUSH_PARSER |
| #define CONFIG_SYS_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 CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ |
| #define CONFIG_SYS_I2C_SLAVE 0x7F |
| #define CONFIG_SYS_I2C_NOPROBES {0x51} /* Don't probe these addrs */ |
| #define CONFIG_SYS_I2C_OFFSET 0x3000 |
| |
| /* |
| * Config on-board EEPROM |
| */ |
| #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 |
| #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 |
| |
| /* |
| * General PCI |
| * Addresses are mapped 1-1. |
| */ |
| #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 |
| #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE |
| #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ |
| #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000 |
| #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE |
| #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ |
| #define CONFIG_SYS_PCI1_IO_BASE 0xd0000000 |
| #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE |
| #define CONFIG_SYS_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 CONFIG_SYS_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 "UEC0" |
| |
| #define CONFIG_UEC_ETH1 /* ETH3 */ |
| |
| #ifdef CONFIG_UEC_ETH1 |
| #define CONFIG_SYS_UEC1_UCC_NUM 2 /* UCC3 */ |
| #define CONFIG_SYS_UEC1_RX_CLK QE_CLK9 |
| #define CONFIG_SYS_UEC1_TX_CLK QE_CLK10 |
| #define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH |
| #define CONFIG_SYS_UEC1_PHY_ADDR 4 |
| #define CONFIG_SYS_UEC1_INTERFACE_TYPE MII |
| #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100 |
| #endif |
| |
| #define CONFIG_UEC_ETH2 /* ETH4 */ |
| |
| #ifdef CONFIG_UEC_ETH2 |
| #define CONFIG_SYS_UEC2_UCC_NUM 1 /* UCC2 */ |
| #define CONFIG_SYS_UEC2_RX_CLK QE_CLK16 |
| #define CONFIG_SYS_UEC2_TX_CLK QE_CLK3 |
| #define CONFIG_SYS_UEC2_ETH_TYPE FAST_ETH |
| #define CONFIG_SYS_UEC2_PHY_ADDR 0 |
| #define CONFIG_SYS_UEC2_INTERFACE_TYPE MII |
| #define CONFIG_SYS_UEC2_INTERFACE_SPEED 100 |
| #endif |
| |
| /* |
| * Environment |
| */ |
| #ifndef CONFIG_SYS_RAMBOOT |
| #define CONFIG_ENV_IS_IN_FLASH 1 |
| #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) |
| #define CONFIG_ENV_SECT_SIZE 0x20000 |
| #define CONFIG_ENV_SIZE 0x2000 |
| #else |
| #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ |
| #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 |
| |
| #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| #define CONFIG_SYS_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 <config_cmd_default.h> |
| |
| #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(CONFIG_SYS_RAMBOOT) |
| #undef CONFIG_CMD_SAVEENV |
| #undef CONFIG_CMD_LOADS |
| #endif |
| |
| #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ |
| #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ |
| |
| #if (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 256 MB of memory, since this is |
| * the maximum mapped by the Linux kernel during initialization. |
| */ |
| #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */ |
| |
| /* |
| * Core HID Setup |
| */ |
| #define CONFIG_SYS_HID0_INIT 0x000000000 |
| #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ |
| HID0_ENABLE_INSTRUCTION_CACHE) |
| #define CONFIG_SYS_HID2 HID2_HBE |
| |
| /* |
| * MMU Setup |
| */ |
| #define CONFIG_HIGH_BATS 1 /* High BATs supported */ |
| |
| /* DDR: cache cacheable */ |
| #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) |
| #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) |
| #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L |
| #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U |
| |
| /* IMMRBAR & PCI IO: cache-inhibit and guarded */ |
| #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_10 | \ |
| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) |
| #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_4M | BATU_VS | BATU_VP) |
| #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L |
| #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U |
| |
| /* FLASH: icache cacheable, but dcache-inhibit and guarded */ |
| #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) |
| #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP) |
| #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \ |
| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) |
| #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U |
| |
| #define CONFIG_SYS_IBAT3L (0) |
| #define CONFIG_SYS_IBAT3U (0) |
| #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L |
| #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U |
| |
| /* Stack in dcache: cacheable, no memory coherence */ |
| #define CONFIG_SYS_IBAT4L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10) |
| #define CONFIG_SYS_IBAT4U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) |
| #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L |
| #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U |
| |
| #ifdef CONFIG_PCI |
| /* PCI MEM space: cacheable */ |
| #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE) |
| #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) |
| #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L |
| #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U |
| /* PCI MMIO space: cache-inhibit and guarded */ |
| #define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI1_MMIO_PHYS | BATL_PP_10 | \ |
| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) |
| #define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI1_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) |
| #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L |
| #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U |
| #else |
| #define CONFIG_SYS_IBAT5L (0) |
| #define CONFIG_SYS_IBAT5U (0) |
| #define CONFIG_SYS_IBAT6L (0) |
| #define CONFIG_SYS_IBAT6U (0) |
| #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L |
| #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U |
| #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L |
| #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U |
| #endif |
| |
| /* Nothing in BAT7 */ |
| #define CONFIG_SYS_IBAT7L (0) |
| #define CONFIG_SYS_IBAT7U (0) |
| #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L |
| #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U |
| |
| #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_HAS_ETH1 /* add support for "eth1addr" */ |
| |
| /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM (see CONFIG_SYS_I2C_EEPROM) */ |
| #define CONFIG_SYS_I2C_MAC_OFFSET 0x7f00 /* MAC address offset in I2C EEPROM */ |
| |
| #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 800000 /* default location for tftp and bootm */ |
| #define CONFIG_BOOTDELAY 6 /* -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 $uboot;" \ |
| "protect off " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \ |
| "erase " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \ |
| "cp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize; " \ |
| "protect on " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \ |
| "cmp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize\0" \ |
| "fdtaddr=780000\0" \ |
| "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" \ |
| "ramdiskaddr=1000000\0" \ |
| "ramdiskfile=" MK_STR(CONFIG_RAMDISKFILE) "\0" \ |
| "console=ttyS0\0" \ |
| "setbootargs=setenv bootargs " \ |
| "root=$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 */ |