/* * Copyright (C) 2007 Freescale Semiconductor, Inc. * Kevin Lam <kevin.lam@freescale.com> * Joe D'Abbraccio <joe.d'abbraccio@freescale.com> * * 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 */ #ifndef __CONFIG_H #define __CONFIG_H /* * High Level Configuration Options */ #define CONFIG_E300 1 /* E300 family */ #define CONFIG_MPC83xx 1 /* MPC83xx family */ #define CONFIG_MPC837x 1 /* MPC837x CPU specific */ #define CONFIG_MPC837XERDB 1 #define CONFIG_SYS_TEXT_BASE 0xFE000000 #define CONFIG_PCI 1 #define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_MISC_INIT_R #define CONFIG_HWCONFIG /* * On-board devices */ #define CONFIG_TSEC_ENET /* TSEC Ethernet support */ #define CONFIG_VSC7385_ENET /* * System Clock Setup */ #ifdef CONFIG_PCISLAVE #define CONFIG_83XX_PCICLK 66666667 /* in HZ */ #else #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ #define CONFIG_PCIE #endif #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_1X1 |\ HRCWL_SVCOD_DIV_2 |\ HRCWL_CSB_TO_CLKIN_5X1 |\ HRCWL_CORE_TO_CSB_2X1) #ifdef CONFIG_PCISLAVE #define CONFIG_SYS_HRCW_HIGH (\ HRCWH_PCI_AGENT |\ HRCWH_PCI1_ARBITER_DISABLE |\ HRCWH_CORE_ENABLE |\ HRCWH_FROM_0XFFF00100 |\ HRCWH_BOOTSEQ_DISABLE |\ HRCWH_SW_WATCHDOG_DISABLE |\ HRCWH_ROM_LOC_LOCAL_16BIT |\ HRCWH_RL_EXT_LEGACY |\ HRCWH_TSEC1M_IN_RGMII |\ HRCWH_TSEC2M_IN_RGMII |\ HRCWH_BIG_ENDIAN |\ HRCWH_LDP_CLEAR) #else #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_RL_EXT_LEGACY |\ HRCWH_TSEC1M_IN_RGMII |\ HRCWH_TSEC2M_IN_RGMII |\ HRCWH_BIG_ENDIAN |\ HRCWH_LDP_CLEAR) #endif /* System performance - define the value i.e. CONFIG_SYS_XXX */ /* Arbiter Configuration Register */ #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ /* System Priority Control Regsiter */ #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC1&2 emergency priority (0-3) */ /* System Clock Configuration Register */ #define CONFIG_SYS_SCCR_TSEC1CM 1 /* eTSEC1 clock mode (0-3) */ #define CONFIG_SYS_SCCR_TSEC2CM 1 /* eTSEC2 clock mode (0-3) */ #define CONFIG_SYS_SCCR_SATACM SCCR_SATACM_2 /* SATA1-4 clock mode (0-3) */ /* * System IO Config */ #define CONFIG_SYS_SICRH 0x08200000 #define CONFIG_SYS_SICRL 0x00000000 /* * Output Buffer Impedance */ #define CONFIG_SYS_OBIR 0x30100000 /* * IMMR new address */ #define CONFIG_SYS_IMMR 0xE0000000 /* * Device configurations */ /* Vitesse 7385 */ #ifdef CONFIG_VSC7385_ENET #define CONFIG_TSEC2 /* The flash address and size of the VSC7385 firmware image */ #define CONFIG_VSC7385_IMAGE 0xFE7FE000 #define CONFIG_VSC7385_IMAGE_SIZE 8192 #endif /* * 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_DDR_SDRAM_CLK_CNTL 0x03000000 #define CONFIG_SYS_83XX_DDR_USES_CS0 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_DHC_EN | DDRCDR_ODT | DDRCDR_Q_DRN) #undef CONFIG_DDR_ECC /* support DDR ECC function */ #undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */ #undef CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */ /* * Manually set up DDR parameters */ #define CONFIG_SYS_DDR_SIZE 256 /* MB */ #define CONFIG_SYS_DDR_CS0_BNDS 0x0000000f #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ | CSCONFIG_ODT_WR_ONLY_CURRENT \ | CSCONFIG_ROW_BIT_13 \ | CSCONFIG_COL_BIT_10) #define CONFIG_SYS_DDR_TIMING_3 0x00000000 #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) \ | (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) /* 0x00260802 */ /* DDR400 */ #define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \ | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \ | (3 << TIMING_CFG1_ACTTORW_SHIFT) \ | (7 << TIMING_CFG1_CASLAT_SHIFT) \ | (13 << TIMING_CFG1_REFREC_SHIFT) \ | (3 << TIMING_CFG1_WRREC_SHIFT) \ | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ | (2 << TIMING_CFG1_WRTORD_SHIFT)) /* 0x3937d322 */ #define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \ | (5 << TIMING_CFG2_CPO_SHIFT) \ | (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ | (3 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ | (8 << TIMING_CFG2_FOUR_ACT_SHIFT)) /* 0x02984cc8 */ #define CONFIG_SYS_DDR_INTERVAL ((1024 << SDRAM_INTERVAL_REFINT_SHIFT) \ | (0 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) /* 0x06090100 */ #if defined(CONFIG_DDR_2T_TIMING) #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ | SDRAM_CFG_SDRAM_TYPE_DDR2 \ | SDRAM_CFG_32_BE \ | SDRAM_CFG_2T_EN) /* 0x43088000 */ #else #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ | SDRAM_CFG_SDRAM_TYPE_DDR2) /* 0x43000000 */ #endif #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00001000 /* 1 posted refresh */ #define CONFIG_SYS_DDR_MODE ((0x0406 << SDRAM_MODE_ESD_SHIFT) \ | (0x0442 << SDRAM_MODE_SD_SHIFT)) /* 0x04400442 */ /* DDR400 */ #define CONFIG_SYS_DDR_MODE2 0x00000000 /* * Memory test */ #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */ #define CONFIG_SYS_MEMTEST_END 0x0ef70010 /* * 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 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ #define CONFIG_SYS_MALLOC_LEN (512 * 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_SIZE 0x1000 /* Size of used area in RAM */ #define CONFIG_SYS_GBL_DATA_OFFSET \ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) /* * Local Bus Configuration & Clock Setup */ #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8 #define CONFIG_SYS_LBC_LBCR 0x00000000 #define CONFIG_FSL_ELBC 1 /* * 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 8 /* max FLASH size is 32M */ #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ #define CONFIG_SYS_FLASH_EMPTY_INFO /* display empty sectors */ #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffer up multiple bytes */ /* Window base at flash base */ #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000016 /* 8 MB window size */ #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ | BR_PS_16 /* 16 bit port */ \ | BR_MS_GPCM /* MSEL = GPCM */ \ | BR_V) /* valid */ #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ | OR_GPCM_XACS \ | OR_GPCM_SCY_9 \ | OR_GPCM_EHTR_SET \ | OR_GPCM_EAD) /* 0xFF800191 */ #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max 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) */ /* * NAND Flash on the Local Bus */ #define CONFIG_SYS_NAND_BASE 0xE0600000 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_NAND_BASE \ | BR_DECC_CHK_GEN /* Use HW ECC */ \ | BR_PS_8 /* 8 bit port */ \ | BR_MS_FCM /* MSEL = FCM */ \ | BR_V) /* valid */ #define CONFIG_SYS_OR1_PRELIM (OR_AM_32KB \ | OR_FCM_CSCT \ | OR_FCM_CST \ | OR_FCM_CHT \ | OR_FCM_SCY_1 \ | OR_FCM_TRLX \ | OR_FCM_EHTR) #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) /* Vitesse 7385 */ #define CONFIG_SYS_VSC7385_BASE 0xF0000000 #ifdef CONFIG_VSC7385_ENET #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_VSC7385_BASE \ | BR_PS_8 \ | BR_MS_GPCM \ | BR_V) /* 0xF0000801 */ #define CONFIG_SYS_OR2_PRELIM (OR_AM_128KB \ | OR_GPCM_CSNT \ | OR_GPCM_XACS \ | OR_GPCM_SCY_15 \ | OR_GPCM_SETA \ | OR_GPCM_TRLX_SET \ | OR_GPCM_EHTR_SET \ | OR_GPCM_EAD) /* 0xfffe09ff */ /* Access Base */ #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_VSC7385_BASE #define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN | LBLAWAR_128KB) #endif /* * 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) /* SERDES */ #define CONFIG_FSL_SERDES #define CONFIG_FSL_SERDES1 0xe3000 #define CONFIG_FSL_SERDES2 0xe3100 /* Use the HUSH parser */ #define CONFIG_SYS_HUSH_PARSER /* 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 #define CONFIG_SYS_I2C2_OFFSET 0x3100 /* * Config on-board RTC */ #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ /* * General PCI * Addresses are mapped 1-1. */ #define CONFIG_SYS_PCI_MEM_BASE 0x80000000 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ #define CONFIG_SYS_PCI_IO_BASE 0x00000000 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */ #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 #define CONFIG_SYS_PCIE1_CFG_BASE 0xA0000000 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x08000000 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA8000000 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA8000000 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB8000000 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 #define CONFIG_SYS_PCIE2_BASE 0xC0000000 #define CONFIG_SYS_PCIE2_CFG_BASE 0xC0000000 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x08000000 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC8000000 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC8000000 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD8000000 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000 #ifdef CONFIG_PCI #define CONFIG_PCI_PNP /* do pci plug-and-play */ #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ #endif /* CONFIG_PCI */ /* * TSEC */ #ifdef CONFIG_TSEC_ENET #define CONFIG_GMII /* MII PHY management */ #define CONFIG_TSEC1 #ifdef CONFIG_TSEC1 #define CONFIG_HAS_ETH0 #define CONFIG_TSEC1_NAME "TSEC0" #define CONFIG_SYS_TSEC1_OFFSET 0x24000 #define TSEC1_PHY_ADDR 2 #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) #define TSEC1_PHYIDX 0 #endif #ifdef CONFIG_TSEC2 #define CONFIG_HAS_ETH1 #define CONFIG_TSEC2_NAME "TSEC1" #define CONFIG_SYS_TSEC2_OFFSET 0x25000 #define TSEC2_PHY_ADDR 0x1c #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) #define TSEC2_PHYIDX 0 #endif /* Options are: TSEC[0-1] */ #define CONFIG_ETHPRIME "TSEC0" #endif /* * SATA */ #define CONFIG_LIBATA #define CONFIG_FSL_SATA #define CONFIG_SYS_SATA_MAX_DEVICE 2 #define CONFIG_SATA1 #define CONFIG_SYS_SATA1_OFFSET 0x18000 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET) #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA #define CONFIG_SATA2 #define CONFIG_SYS_SATA2_OFFSET 0x19000 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET) #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA #ifdef CONFIG_FSL_SATA #define CONFIG_LBA48 #define CONFIG_CMD_SATA #define CONFIG_DOS_PARTITION #define CONFIG_CMD_EXT2 #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 0x10000 /* 64K (one sector) for env */ #define CONFIG_ENV_SIZE 0x4000 #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_MII #define CONFIG_CMD_DATE #if defined(CONFIG_PCI) #define CONFIG_CMD_PCI #endif #if defined(CONFIG_SYS_RAMBOOT) #undef CONFIG_CMD_SAVEENV #undef CONFIG_CMD_LOADS #endif #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ #undef CONFIG_WATCHDOG /* watchdog disabled */ #define CONFIG_MMC 1 #ifdef CONFIG_MMC #define CONFIG_FSL_ESDHC #define CONFIG_FSL_ESDHC_PIN_MUX #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR #define CONFIG_CMD_MMC #define CONFIG_GENERIC_MMC #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_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 /* Print Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ /* Boot Argument Buffer Size */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #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_SDRAM_LOWER CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_SDRAM_UPPER (CONFIG_SYS_SDRAM_BASE + 0x10000000) #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_LOWER \ | BATL_PP_RW \ | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_LOWER \ | BATU_BL_256M \ | BATU_VS \ | BATU_VP) #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U #define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_UPPER \ | BATL_PP_RW \ | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_UPPER \ | BATU_BL_256M \ | BATU_VS \ | BATU_VP) #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ #define CONFIG_SYS_IBAT2L (CONFIG_SYS_IMMR \ | BATL_PP_RW \ | BATL_CACHEINHIBIT \ | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT2U (CONFIG_SYS_IMMR \ | BATU_BL_8M \ | BATU_VS \ | BATU_VP) #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U /* L2 Switch: cache-inhibit and guarded */ #define CONFIG_SYS_IBAT3L (CONFIG_SYS_VSC7385_BASE \ | BATL_PP_RW \ | BATL_CACHEINHIBIT \ | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT3U (CONFIG_SYS_VSC7385_BASE \ | BATU_BL_128K \ | BATU_VS \ | BATU_VP) #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U /* FLASH: icache cacheable, but dcache-inhibit and guarded */ #define CONFIG_SYS_IBAT4L (CONFIG_SYS_FLASH_BASE \ | BATL_PP_RW \ | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT4U (CONFIG_SYS_FLASH_BASE \ | BATU_BL_32M \ | BATU_VS \ | BATU_VP) #define CONFIG_SYS_DBAT4L (CONFIG_SYS_FLASH_BASE \ | BATL_PP_RW \ | BATL_CACHEINHIBIT \ | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U /* Stack in dcache: cacheable, no memory coherence */ #define CONFIG_SYS_IBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) #define CONFIG_SYS_IBAT5U (CONFIG_SYS_INIT_RAM_ADDR \ | BATU_BL_128K \ | BATU_VS \ | BATU_VP) #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U #ifdef CONFIG_PCI /* PCI MEM space: cacheable */ #define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI_MEM_PHYS \ | BATL_PP_RW \ | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI_MEM_PHYS \ | BATU_BL_256M \ | BATU_VS \ | BATU_VP) #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U /* PCI MMIO space: cache-inhibit and guarded */ #define CONFIG_SYS_IBAT7L (CONFIG_SYS_PCI_MMIO_PHYS \ | BATL_PP_RW \ | BATL_CACHEINHIBIT \ | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT7U (CONFIG_SYS_PCI_MMIO_PHYS \ | BATU_BL_256M \ | BATU_VS \ | BATU_VP) #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U #else #define CONFIG_SYS_IBAT6L (0) #define CONFIG_SYS_IBAT6U (0) #define CONFIG_SYS_IBAT7L (0) #define CONFIG_SYS_IBAT7U (0) #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U #endif #if defined(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_FSL_DR_USB #define CONFIG_NETDEV "eth1" #define CONFIG_HOSTNAME mpc837x_rdb #define CONFIG_ROOTPATH "/nfsroot" #define CONFIG_RAMDISKFILE "rootfs.ext2.gz.uboot" #define CONFIG_BOOTFILE "uImage" /* U-Boot image on TFTP server */ #define CONFIG_UBOOTPATH "u-boot.bin" #define CONFIG_FDTFILE "mpc8379_rdb.dtb" /* default location for tftp and bootm */ #define CONFIG_LOADADDR 800000 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ #define CONFIG_BAUDRATE 115200 #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=" CONFIG_NETDEV "\0" \ "uboot=" CONFIG_UBOOTPATH "\0" \ "tftpflash=tftp $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) \ " $filesize\0" \ "fdtaddr=780000\0" \ "fdtfile=" CONFIG_FDTFILE "\0" \ "ramdiskaddr=1000000\0" \ "ramdiskfile=" CONFIG_RAMDISKFILE "\0" \ "console=ttyS0\0" \ "setbootargs=setenv bootargs " \ "root=$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" #endif /* __CONFIG_H */