/* * Copyright (C) Freescale Semiconductor, Inc. 2006. * * 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 */ /* MPC8349E-mITX and MPC8349E-mITX-GP board configuration file Memory map: 0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB) 0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB) 0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB) 0xE000_0000-0xEFFF_FFFF IMMR (1 MB) 0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB) 0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB) 0xF000_0000-0xF000_FFFF Compact Flash (MPC8349E-mITX only) 0xF001_0000-0xF001_FFFF Local bus expansion slot 0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only) 0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory 0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only) I2C address list: Align. Board Bus Addr Part No. Description Length Location ---------------------------------------------------------------- I2C0 0x50 M24256-BWMN6P Board EEPROM 2 U64 I2C1 0x20 PCF8574 I2C Expander 0 U8 I2C1 0x21 PCF8574 I2C Expander 0 U10 I2C1 0x38 PCF8574A I2C Expander 0 U8 I2C1 0x39 PCF8574A I2C Expander 0 U10 I2C1 0x51 (DDR) DDR EEPROM 1 U1 I2C1 0x68 DS1339 RTC 1 U68 Note that a given board has *either* a pair of 8574s or a pair of 8574As. */ #ifndef __CONFIG_H #define __CONFIG_H #if (CONFIG_SYS_TEXT_BASE == 0xFE000000) #define CONFIG_SYS_LOWBOOT #endif /* * High Level Configuration Options */ #define CONFIG_MPC83xx 1 #define CONFIG_MPC834x /* MPC834x family (8343, 8347, 8349) */ #define CONFIG_MPC8349 /* MPC8349 specific */ #ifndef CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_TEXT_BASE 0xFEF00000 #endif #define CONFIG_SYS_IMMR 0xE0000000 /* The IMMR is relocated to here */ #define CONFIG_MISC_INIT_F #define CONFIG_MISC_INIT_R /* * On-board devices */ #ifdef CONFIG_MPC8349ITX #define CONFIG_COMPACT_FLASH /* The CF card interface on the back of the board */ #define CONFIG_VSC7385_ENET /* VSC7385 ethernet support */ #define CONFIG_SATA_SIL3114 /* SIL3114 SATA controller */ #define CONFIG_SYS_USB_HOST /* use the EHCI USB controller */ #endif #define CONFIG_PCI #define CONFIG_RTC_DS1337 #define CONFIG_HARD_I2C #define CONFIG_TSEC_ENET /* TSEC Ethernet support */ /* * Device configurations */ /* I2C */ #ifdef CONFIG_HARD_I2C #define CONFIG_FSL_I2C #define CONFIG_I2C_MULTI_BUS #define CONFIG_SYS_I2C_OFFSET 0x3000 #define CONFIG_SYS_I2C2_OFFSET 0x3100 #define CONFIG_SYS_SPD_BUS_NUM 1 /* The I2C bus for SPD */ #define CONFIG_SYS_RTC_BUS_NUM 1 /* The I2C bus for RTC */ #define CONFIG_SYS_I2C_8574_ADDR1 0x20 /* I2C1, PCF8574 */ #define CONFIG_SYS_I2C_8574_ADDR2 0x21 /* I2C1, PCF8574 */ #define CONFIG_SYS_I2C_8574A_ADDR1 0x38 /* I2C1, PCF8574A */ #define CONFIG_SYS_I2C_8574A_ADDR2 0x39 /* I2C1, PCF8574A */ #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* I2C0, Board EEPROM */ #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* I2C1, DS1339 RTC*/ #define SPD_EEPROM_ADDRESS 0x51 /* I2C1, DDR */ #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ #define CONFIG_SYS_I2C_SLAVE 0x7F /* Don't probe these addresses: */ #define CONFIG_SYS_I2C_NOPROBES {{1, CONFIG_SYS_I2C_8574_ADDR1}, \ {1, CONFIG_SYS_I2C_8574_ADDR2}, \ {1, CONFIG_SYS_I2C_8574A_ADDR1}, \ {1, CONFIG_SYS_I2C_8574A_ADDR2}} /* Bit definitions for the 8574[A] I2C expander */ #define I2C_8574_REVISION 0x03 /* Board revision, 00=0.0, 01=0.1, 10=1.0 */ #define I2C_8574_CF 0x08 /* 1=Compact flash absent, 0=present */ #define I2C_8574_MPCICLKRN 0x10 /* MiniPCI Clk Run */ #define I2C_8574_PCI66 0x20 /* 0=33MHz PCI, 1=66MHz PCI */ #define I2C_8574_FLASHSIDE 0x40 /* 0=Reset vector from U4, 1=from U7*/ #undef CONFIG_SOFT_I2C #endif /* Compact Flash */ #ifdef CONFIG_COMPACT_FLASH #define CONFIG_SYS_IDE_MAXBUS 1 #define CONFIG_SYS_IDE_MAXDEVICE 1 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_CF_BASE #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 #define CONFIG_SYS_ATA_REG_OFFSET 0 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0200 #define CONFIG_SYS_ATA_STRIDE 2 #define ATA_RESET_TIME 1 /* If a CF card is not inserted, time out quickly */ #endif /* * SATA */ #ifdef CONFIG_SATA_SIL3114 #define CONFIG_SYS_SATA_MAX_DEVICE 4 #define CONFIG_LIBATA #define CONFIG_LBA48 #endif #ifdef CONFIG_SYS_USB_HOST /* * Support USB */ #define CONFIG_CMD_USB #define CONFIG_USB_STORAGE #define CONFIG_USB_EHCI #define CONFIG_USB_EHCI_FSL /* Current USB implementation supports the only USB controller, * so we have to choose between the MPH or the DR ones */ #if 1 #define CONFIG_HAS_FSL_MPH_USB #else #define CONFIG_HAS_FSL_DR_USB #endif #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_83XX_DDR_USES_CS0 #define CONFIG_SYS_MEMTEST_START 0x1000 /* memtest region */ #define CONFIG_SYS_MEMTEST_END 0x2000 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075) #define CONFIG_VERY_BIG_RAM #define CONFIG_MAX_MEM_MAPPED ((phys_size_t)256 << 20) #ifdef CONFIG_HARD_I2C #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/ #endif #ifndef CONFIG_SPD_EEPROM /* No SPD? Then manually set up DDR parameters */ #define CONFIG_SYS_DDR_SIZE 256 /* Mb */ #define CONFIG_SYS_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10) #define CONFIG_SYS_DDR_TIMING_1 0x26242321 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45, may need tuning */ #endif /* *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 /* start of FLASH */ #define CONFIG_SYS_FLASH_EMPTY_INFO #define CONFIG_SYS_MAX_FLASH_SECT 135 /* 127 64KB sectors + 8 8KB sectors per device */ #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_FLASH_CFI_WIDTH FLASH_CFI_16BIT /* The ITX has two flash chips, but the ITX-GP has only one. To support both boards, we say we have two, but don't display a message if we find only one. */ #define CONFIG_SYS_FLASH_QUIET_TEST #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000} #define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size in MB */ #define CONFIG_SYS_FLASH_SIZE_SHIFT 4 /* log2 of the above value */ #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ /* Vitesse 7385 */ #ifdef CONFIG_VSC7385_ENET #define CONFIG_TSEC2 /* The flash address and size of the VSC7385 firmware image */ #define CONFIG_VSC7385_IMAGE 0xFEFFE000 #define CONFIG_VSC7385_IMAGE_SIZE 8192 #endif /* * BRx, ORx, LBLAWBARx, and LBLAWARx */ /* Flash */ #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | BR_PS_16 | BR_V) #define CONFIG_SYS_OR0_PRELIM ((~(CONFIG_SYS_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | (0x13 + CONFIG_SYS_FLASH_SIZE_SHIFT)) /* Vitesse 7385 */ #define CONFIG_SYS_VSC7385_BASE 0xF8000000 #ifdef CONFIG_VSC7385_ENET #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_VSC7385_BASE | BR_PS_8 | BR_V) #define CONFIG_SYS_OR1_PRELIM (OR_AM_128KB | OR_GPCM_CSNT | OR_GPCM_XACS | \ OR_GPCM_SCY_15 | OR_GPCM_SETA | OR_GPCM_TRLX | \ OR_GPCM_EHTR | OR_GPCM_EAD) #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_VSC7385_BASE #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_128KB) #endif /* LED */ #define CONFIG_SYS_LED_BASE 0xF9000000 #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_LED_BASE | BR_PS_8 | BR_V) #define CONFIG_SYS_OR2_PRELIM (OR_AM_2MB | OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \ OR_GPCM_XACS | OR_GPCM_SCY_9 | OR_GPCM_TRLX | \ OR_GPCM_EHTR | OR_GPCM_EAD) /* Compact Flash */ #ifdef CONFIG_COMPACT_FLASH #define CONFIG_SYS_CF_BASE 0xF0000000 #define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_CF_BASE | BR_PS_16 | BR_MS_UPMA | BR_V) #define CONFIG_SYS_OR3_PRELIM (OR_UPM_AM | OR_UPM_BI) #define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_CF_BASE #define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_64KB) #endif /* * U-Boot memory configuration */ #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_INIT_RAM_LOCK #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* 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) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET /* 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 */ /* * Local Bus LCRR and LBCR regs * LCRR: DLL bypass, Clock divider is 4 * External Local Bus rate is * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV */ #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4 #define CONFIG_SYS_LBC_LBCR 0x00000000 #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32*/ /* * 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_CONSOLE ttyS0 #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) /* pass open firmware flat tree */ #define CONFIG_OF_LIBFDT 1 #define CONFIG_OF_BOARD_SETUP 1 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 /* * PCI */ #ifdef CONFIG_PCI #define CONFIG_MPC83XX_PCI2 /* * 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 (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE) #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 0x00000000 #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000 #define CONFIG_SYS_PCI1_IO_SIZE 0x01000000 /* 16M */ #ifdef CONFIG_MPC83XX_PCI2 #define CONFIG_SYS_PCI2_MEM_BASE (CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE) #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */ #define CONFIG_SYS_PCI2_MMIO_BASE (CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE) #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */ #define CONFIG_SYS_PCI2_IO_BASE 0x00000000 #define CONFIG_SYS_PCI2_IO_PHYS (CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE) #define CONFIG_SYS_PCI2_IO_SIZE 0x01000000 /* 16M */ #endif #define CONFIG_NET_MULTI #define CONFIG_PCI_PNP /* do pci plug-and-play */ #ifndef CONFIG_PCI_PNP #define PCI_ENET0_IOADDR 0x00000000 #define PCI_ENET0_MEMADDR CONFIG_SYS_PCI2_MEM_BASE #define PCI_IDSEL_NUMBER 0x0f /* IDSEL = AD15 */ #endif #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #endif #define CONFIG_PCI_66M #ifdef CONFIG_PCI_66M #define CONFIG_83XX_CLKIN 66666666 /* in Hz */ #else #define CONFIG_83XX_CLKIN 33333333 /* in Hz */ #endif /* TSEC */ #ifdef CONFIG_TSEC_ENET #define CONFIG_NET_MULTI #define CONFIG_MII #define CONFIG_PHY_GIGE /* In case CONFIG_CMD_MII is specified */ #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 0x1c /* VSC8201 uses address 0x1c */ #define TSEC1_PHYIDX 0 #define TSEC1_FLAGS TSEC_GIGABIT #endif #ifdef CONFIG_TSEC2 #define CONFIG_HAS_ETH1 #define CONFIG_TSEC2_NAME "TSEC1" #define CONFIG_SYS_TSEC2_OFFSET 0x25000 #define TSEC2_PHY_ADDR 4 #define TSEC2_PHYIDX 0 #define TSEC2_FLAGS TSEC_GIGABIT #endif #define CONFIG_ETHPRIME "Freescale TSEC" #endif /* * Environment */ #define CONFIG_ENV_OVERWRITE #ifndef CONFIG_SYS_RAMBOOT #define CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for environment */ #define CONFIG_ENV_SIZE 0x2000 #else #define CONFIG_SYS_NO_FLASH /* Flash is not usable now */ #undef CONFIG_FLASH_CFI_DRIVER #define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */ #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) #define CONFIG_ENV_SIZE 0x2000 #endif #define CONFIG_LOADS_ECHO /* echo on for serial download */ #define CONFIG_SYS_LOADS_BAUD_CHANGE /* 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_CACHE #define CONFIG_CMD_DATE #define CONFIG_CMD_IRQ #define CONFIG_CMD_NET #define CONFIG_CMD_PING #define CONFIG_CMD_DHCP #define CONFIG_CMD_SDRAM #if defined(CONFIG_COMPACT_FLASH) || defined(CONFIG_SATA_SIL3114) \ || defined(CONFIG_USB_STORAGE) #define CONFIG_DOS_PARTITION #define CONFIG_CMD_FAT #define CONFIG_SUPPORT_VFAT #endif #ifdef CONFIG_COMPACT_FLASH #define CONFIG_CMD_IDE #endif #ifdef CONFIG_SATA_SIL3114 #define CONFIG_CMD_SATA #endif #if defined(CONFIG_SATA_SIL3114) || defined(CONFIG_USB_STORAGE) #define CONFIG_CMD_EXT2 #endif #ifdef CONFIG_PCI #define CONFIG_CMD_PCI #endif #ifdef CONFIG_HARD_I2C #define CONFIG_CMD_I2C #endif /* Watchdog */ #undef CONFIG_WATCHDOG /* watchdog disabled */ /* * 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_HUSH_PARSER /* Use the HUSH parser */ #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ #ifdef CONFIG_MPC8349ITX #define CONFIG_SYS_PROMPT "MPC8349E-mITX> " /* Monitor Command Prompt */ #else #define CONFIG_SYS_PROMPT "MPC8349E-mITX-GP> " /* Monitor Command Prompt */ #endif #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 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*/ #define CONFIG_SYS_HRCW_LOW (\ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ HRCWL_DDR_TO_SCB_CLK_1X1 |\ HRCWL_CSB_TO_CLKIN_4X1 |\ HRCWL_VCO_1X2 |\ HRCWL_CORE_TO_CSB_2X1) #ifdef CONFIG_SYS_LOWBOOT #define CONFIG_SYS_HRCW_HIGH (\ HRCWH_PCI_HOST |\ HRCWH_32_BIT_PCI |\ HRCWH_PCI1_ARBITER_ENABLE |\ HRCWH_PCI2_ARBITER_ENABLE |\ HRCWH_CORE_ENABLE |\ HRCWH_FROM_0X00000100 |\ HRCWH_BOOTSEQ_DISABLE |\ HRCWH_SW_WATCHDOG_DISABLE |\ HRCWH_ROM_LOC_LOCAL_16BIT |\ HRCWH_TSEC1M_IN_GMII |\ HRCWH_TSEC2M_IN_GMII ) #else #define CONFIG_SYS_HRCW_HIGH (\ HRCWH_PCI_HOST |\ HRCWH_32_BIT_PCI |\ HRCWH_PCI1_ARBITER_ENABLE |\ HRCWH_PCI2_ARBITER_ENABLE |\ HRCWH_CORE_ENABLE |\ HRCWH_FROM_0XFFF00100 |\ HRCWH_BOOTSEQ_DISABLE |\ HRCWH_SW_WATCHDOG_DISABLE |\ HRCWH_ROM_LOC_LOCAL_16BIT |\ HRCWH_TSEC1M_IN_GMII |\ HRCWH_TSEC2M_IN_GMII ) #endif /* * 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_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */ #define CONFIG_SYS_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */ #define CONFIG_SYS_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */ #define CONFIG_SYS_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */ #define CONFIG_SYS_SCCR_USBMPHCM 3 /* USB MPH controller's clock */ #define CONFIG_SYS_SCCR_USBDRCM 0 /* USB DR controller's clock */ /* * System IO Config */ #define CONFIG_SYS_SICRH SICRH_TSOBI1 /* Needed for gigabit to work on TSEC 1 */ #define CONFIG_SYS_SICRL (SICRL_LDP_A | SICRL_USB1) /* USB DR as device + USB MPH as host */ #define CONFIG_SYS_HID0_INIT 0x00000000 #define CONFIG_SYS_HID0_FINAL HID0_ENABLE_INSTRUCTION_CACHE #define CONFIG_SYS_HID2 HID2_HBE #define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* DDR */ #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) /* PCI */ #ifdef CONFIG_PCI #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT1U (CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) #define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT2U (CONFIG_SYS_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) #else #define CONFIG_SYS_IBAT1L 0 #define CONFIG_SYS_IBAT1U 0 #define CONFIG_SYS_IBAT2L 0 #define CONFIG_SYS_IBAT2U 0 #endif #ifdef CONFIG_MPC83XX_PCI2 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) #else #define CONFIG_SYS_IBAT3L 0 #define CONFIG_SYS_IBAT3U 0 #define CONFIG_SYS_IBAT4L 0 #define CONFIG_SYS_IBAT4U 0 #endif /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */ #define CONFIG_SYS_IBAT5L (CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ #define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \ BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CONFIG_SYS_IBAT7L 0 #define CONFIG_SYS_IBAT7U 0 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U #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 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U #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_NETDEV eth0 #ifdef CONFIG_MPC8349ITX #define CONFIG_HOSTNAME mpc8349emitx #else #define CONFIG_HOSTNAME mpc8349emitxgp #endif /* Default path and filenames */ #define CONFIG_ROOTPATH /nfsroot/rootfs #define CONFIG_BOOTFILE uImage #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */ #ifdef CONFIG_MPC8349ITX #define CONFIG_FDTFILE mpc8349emitx.dtb #else #define CONFIG_FDTFILE mpc8349emitxgp.dtb #endif #define CONFIG_BOOTDELAY 6 #define XMK_STR(x) #x #define MK_STR(x) XMK_STR(x) #define CONFIG_BOOTARGS \ "root=/dev/nfs rw" \ " nfsroot=" MK_STR(CONFIG_SERVERIP) ":" MK_STR(CONFIG_ROOTPATH) \ " ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":" \ MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \ MK_STR(CONFIG_HOSTNAME) ":" MK_STR(CONFIG_NETDEV) ":off" \ " console=" MK_STR(CONFIG_CONSOLE) "," MK_STR(CONFIG_BAUDRATE) #define CONFIG_EXTRA_ENV_SETTINGS \ "console=" MK_STR(CONFIG_CONSOLE) "\0" \ "netdev=" MK_STR(CONFIG_NETDEV) "\0" \ "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \ "tftpflash=tftpboot $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) " $filesize\0" \ "fdtaddr=780000\0" \ "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" #define CONFIG_NFSBOOTCOMMAND \ "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath" \ " ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ " console=$console,$baudrate $othbootargs; " \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr - $fdtaddr" #define CONFIG_RAMBOOTCOMMAND \ "setenv bootargs root=/dev/ram rw" \ " console=$console,$baudrate $othbootargs; " \ "tftp $ramdiskaddr $ramdiskfile;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr $ramdiskaddr $fdtaddr" #undef MK_STR #undef XMK_STR #endif