| /* |
| * (C) Copyright 2008 |
| * Stefan Roese, DENX Software Engineering, sr@denx.de. |
| * |
| * 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 |
| */ |
| |
| /************************************************************************ |
| * canyonlands.h - configuration for Canyonlands (460EX) |
| ***********************************************************************/ |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /*----------------------------------------------------------------------- |
| * High Level Configuration Options |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_CANYONLANDS 1 /* Board is Canyonlands */ |
| #define CONFIG_440 1 |
| #define CONFIG_4xx 1 /* ... PPC4xx family */ |
| #define CONFIG_460EX 1 /* Specific PPC460EX support */ |
| |
| #define CONFIG_SYS_CLK_FREQ 66666667 /* external freq to pll */ |
| |
| #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ |
| #define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_r */ |
| #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ |
| |
| /*----------------------------------------------------------------------- |
| * Base addresses -- Note these are effective addresses where the |
| * actual resources get mapped (not physical addresses) |
| *----------------------------------------------------------------------*/ |
| #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ |
| |
| #define CFG_PCI_MEMBASE 0x80000000 /* mapped PCI memory */ |
| #define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */ |
| #define CFG_PCI_TARGBASE CFG_PCI_MEMBASE |
| |
| #define CFG_PCIE_MEMBASE 0xb0000000 /* mapped PCIe memory */ |
| #define CFG_PCIE_MEMSIZE 0x08000000 /* smallest incr for PCIe port */ |
| #define CFG_PCIE_BASE 0xc4000000 /* PCIe UTL regs */ |
| |
| #define CFG_PCIE0_CFGBASE 0xc0000000 |
| #define CFG_PCIE1_CFGBASE 0xc1000000 |
| #define CFG_PCIE0_XCFGBASE 0xc3000000 |
| #define CFG_PCIE1_XCFGBASE 0xc3001000 |
| |
| #define CFG_PCIE0_UTLBASE 0xc08010000ULL /* 36bit physical addr */ |
| |
| /* base address of inbound PCIe window */ |
| #define CFG_PCIE_INBOUND_BASE 0x000000000ULL /* 36bit physical addr */ |
| |
| /* EBC stuff */ |
| #define CFG_NAND_ADDR 0xE0000000 |
| #define CFG_BCSR_BASE 0xE1000000 |
| #define CFG_BOOT_BASE_ADDR 0xFF000000 /* EBC Boot Space: 0xFF000000 */ |
| #define CFG_FLASH_BASE 0xFC000000 /* later mapped to this addr */ |
| #define CFG_FLASH_BASE_PHYS_H 0x4 |
| #define CFG_FLASH_BASE_PHYS_L 0xCC000000 |
| #define CFG_FLASH_BASE_PHYS (((u64)CFG_FLASH_BASE_PHYS_H << 32) | \ |
| (u64)CFG_FLASH_BASE_PHYS_L) |
| #define CFG_FLASH_SIZE (64 << 20) |
| |
| #define CFG_OCM_BASE 0xE3000000 /* OCM: 16k */ |
| #define CFG_SRAM_BASE 0xE8000000 /* SRAM: 256k */ |
| #define CFG_LOCAL_CONF_REGS 0xEF000000 |
| |
| #define CFG_PERIPHERAL_BASE 0xEF600000 /* internal peripherals */ |
| |
| #define CFG_AHB_BASE 0xE2000000 /* internal AHB peripherals */ |
| |
| #define CFG_MONITOR_BASE TEXT_BASE |
| #define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ |
| #define CFG_MALLOC_LEN (512 * 1024) /* Reserve 512 kB for malloc()*/ |
| |
| /*----------------------------------------------------------------------- |
| * Initial RAM & stack pointer (placed in OCM) |
| *----------------------------------------------------------------------*/ |
| #define CFG_INIT_RAM_ADDR CFG_OCM_BASE /* OCM */ |
| #define CFG_INIT_RAM_END (4 << 10) |
| #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ |
| #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
| |
| /*----------------------------------------------------------------------- |
| * Serial Port |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_BAUDRATE 115200 |
| #define CONFIG_SERIAL_MULTI 1 |
| #undef CONFIG_UART1_CONSOLE /* define this if you want console on UART1 */ |
| |
| #define CFG_BAUDRATE_TABLE \ |
| {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} |
| |
| /*----------------------------------------------------------------------- |
| * Environment |
| *----------------------------------------------------------------------*/ |
| /* |
| * Define here the location of the environment variables (FLASH). |
| */ |
| #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) |
| #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ |
| #define CFG_NAND_CS 3 /* NAND chip connected to CSx */ |
| #else |
| #define CFG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */ |
| #define CFG_NAND_CS 0 /* NAND chip connected to CSx */ |
| #define CFG_ENV_IS_EMBEDDED 1 /* use embedded environment */ |
| #endif |
| |
| /* |
| * IPL (Initial Program Loader, integrated inside CPU) |
| * Will load first 4k from NAND (SPL) into cache and execute it from there. |
| * |
| * SPL (Secondary Program Loader) |
| * Will load special U-Boot version (NUB) from NAND and execute it. This SPL |
| * has to fit into 4kByte. It sets up the CPU and configures the SDRAM |
| * controller and the NAND controller so that the special U-Boot image can be |
| * loaded from NAND to SDRAM. |
| * |
| * NUB (NAND U-Boot) |
| * This NAND U-Boot (NUB) is a special U-Boot version which can be started |
| * from RAM. Therefore it mustn't (re-)configure the SDRAM controller. |
| * |
| * On 440EPx the SPL is copied to SDRAM before the NAND controller is |
| * set up. While still running from cache, I experienced problems accessing |
| * the NAND controller. sr - 2006-08-25 |
| */ |
| #define CFG_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */ |
| #define CFG_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */ |
| #define CFG_NAND_BOOT_SPL_DST (CFG_OCM_BASE + (12 << 10)) /* Copy SPL here */ |
| #define CFG_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */ |
| #define CFG_NAND_U_BOOT_START CFG_NAND_U_BOOT_DST /* Start NUB from */ |
| /* this addr */ |
| #define CFG_NAND_BOOT_SPL_DELTA (CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST) |
| |
| /* |
| * Define the partitioning of the NAND chip (only RAM U-Boot is needed here) |
| */ |
| #define CFG_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */ |
| #define CFG_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */ |
| |
| /* |
| * Now the NAND chip has to be defined (no autodetection used!) |
| */ |
| #define CFG_NAND_PAGE_SIZE 512 /* NAND chip page size */ |
| #define CFG_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */ |
| #define CFG_NAND_PAGE_COUNT 32 /* NAND chip page count */ |
| #define CFG_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */ |
| #undef CFG_NAND_4_ADDR_CYCLE /* No fourth addr used (<=32MB) */ |
| |
| #define CFG_NAND_ECCSIZE 256 |
| #define CFG_NAND_ECCBYTES 3 |
| #define CFG_NAND_ECCSTEPS (CFG_NAND_PAGE_SIZE / CFG_NAND_ECCSIZE) |
| #define CFG_NAND_OOBSIZE 16 |
| #define CFG_NAND_ECCTOTAL (CFG_NAND_ECCBYTES * CFG_NAND_ECCSTEPS) |
| #define CFG_NAND_ECCPOS {0, 1, 2, 3, 6, 7} |
| |
| #ifdef CFG_ENV_IS_IN_NAND |
| /* |
| * For NAND booting the environment is embedded in the U-Boot image. Please take |
| * look at the file board/amcc/canyonlands/u-boot-nand.lds for details. |
| */ |
| #define CFG_ENV_SIZE CFG_NAND_BLOCK_SIZE |
| #define CFG_ENV_OFFSET (CFG_NAND_U_BOOT_OFFS + CFG_ENV_SIZE) |
| #define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET + CFG_ENV_SIZE) |
| #endif |
| |
| /*----------------------------------------------------------------------- |
| * FLASH related |
| *----------------------------------------------------------------------*/ |
| #define CFG_FLASH_CFI /* The flash is CFI compatible */ |
| #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ |
| #define CFG_FLASH_CFI_AMD_RESET 1 /* Use AMD (Spansion) reset cmd */ |
| |
| #define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE} |
| #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ |
| |
| #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
| |
| #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ |
| #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ |
| |
| #ifdef CFG_ENV_IS_IN_FLASH |
| #define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ |
| #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE) |
| #define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ |
| |
| /* Address and size of Redundant Environment Sector */ |
| #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR - CFG_ENV_SECT_SIZE) |
| #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) |
| #endif /* CFG_ENV_IS_IN_FLASH */ |
| |
| /*----------------------------------------------------------------------- |
| * NAND-FLASH related |
| *----------------------------------------------------------------------*/ |
| #define CFG_MAX_NAND_DEVICE 1 |
| #define NAND_MAX_CHIPS 1 |
| #define CFG_NAND_BASE (CFG_NAND_ADDR + CFG_NAND_CS) |
| #define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */ |
| |
| /*------------------------------------------------------------------------------ |
| * DDR SDRAM |
| *----------------------------------------------------------------------------*/ |
| #if !defined(CONFIG_NAND_U_BOOT) |
| /* |
| * NAND booting U-Boot version uses a fixed initialization, since the whole |
| * I2C SPD DIMM autodetection/calibration doesn't fit into the 4k of boot |
| * code. |
| */ |
| #define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */ |
| #define SPD_EEPROM_ADDRESS {0x50, 0x51} /* SPD i2c spd addresses*/ |
| #define CONFIG_DDR_ECC 1 /* with ECC support */ |
| #define CONFIG_DDR_RQDC_FIXED 0x80000038 /* fixed value for RQDC */ |
| #endif |
| #define CFG_MBYTES_SDRAM 256 /* 256MB */ |
| |
| /*----------------------------------------------------------------------- |
| * I2C |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ |
| #undef CONFIG_SOFT_I2C /* I2C bit-banged */ |
| #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ |
| #define CFG_I2C_SLAVE 0x7F |
| |
| #define CFG_I2C_MULTI_EEPROMS |
| #define CFG_I2C_EEPROM_ADDR (0xa8>>1) |
| #define CFG_I2C_EEPROM_ADDR_LEN 1 |
| #define CFG_EEPROM_PAGE_WRITE_ENABLE |
| #define CFG_EEPROM_PAGE_WRITE_BITS 3 |
| #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 |
| |
| /* I2C SYSMON (LM75, AD7414 is almost compatible) */ |
| #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ |
| #define CONFIG_DTT_AD7414 1 /* use AD7414 */ |
| #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ |
| #define CFG_DTT_MAX_TEMP 70 |
| #define CFG_DTT_LOW_TEMP -30 |
| #define CFG_DTT_HYSTERESIS 3 |
| |
| /* RTC configuration */ |
| #define CONFIG_RTC_M41T62 1 |
| #define CFG_I2C_RTC_ADDR 0x68 |
| |
| /*----------------------------------------------------------------------- |
| * Ethernet |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_IBM_EMAC4_V4 1 |
| #define CONFIG_MII 1 /* MII PHY management */ |
| #define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */ |
| #define CONFIG_PHY1_ADDR 1 |
| #define CONFIG_HAS_ETH0 1 |
| #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ |
| #define CONFIG_NET_MULTI 1 |
| |
| #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ |
| #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ |
| #define CONFIG_PHY_DYNAMIC_ANEG 1 |
| |
| #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ |
| |
| /*----------------------------------------------------------------------- |
| * USB-OHCI |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_USB_OHCI_NEW |
| #define CONFIG_USB_STORAGE |
| #undef CFG_OHCI_BE_CONTROLLER /* 460EX has little endian descriptors */ |
| #define CFG_OHCI_SWAP_REG_ACCESS /* 460EX has little endian register */ |
| #define CFG_OHCI_USE_NPS /* force NoPowerSwitching mode */ |
| #define CFG_USB_OHCI_REGS_BASE (CFG_AHB_BASE | 0xd0000) |
| #define CFG_USB_OHCI_SLOT_NAME "ppc440" |
| #define CFG_USB_OHCI_MAX_ROOT_PORTS 15 |
| |
| /*----------------------------------------------------------------------- |
| * Default environment |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_PREBOOT "echo;" \ |
| "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ |
| "echo" |
| |
| #undef CONFIG_BOOTARGS |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "netdev=eth0\0" \ |
| "hostname=canyonlands\0" \ |
| "nfsargs=setenv bootargs root=/dev/nfs rw " \ |
| "nfsroot=${serverip}:${rootpath}\0" \ |
| "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
| "addip=setenv bootargs ${bootargs} " \ |
| "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| ":${hostname}:${netdev}:off panic=1\0" \ |
| "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ |
| "net_nfs=tftp 200000 ${bootfile};" \ |
| "run nfsargs addip addtty;" \ |
| "bootm 200000\0" \ |
| "net_nfs_fdt=tftp 200000 ${bootfile};" \ |
| "tftp ${fdt_addr} ${fdt_file};" \ |
| "run nfsargs addip addtty;" \ |
| "bootm 200000 - ${fdt_addr}\0" \ |
| "flash_nfs=run nfsargs addip addtty;" \ |
| "bootm ${kernel_addr}\0" \ |
| "flash_self=run ramargs addip addtty;" \ |
| "bootm ${kernel_addr} ${ramdisk_addr}\0" \ |
| "rootpath=/opt/eldk/ppc_4xxFP\0" \ |
| "bootfile=canyonlands/uImage\0" \ |
| "fdt_file=canyonlands/canyonlands.dtb\0" \ |
| "fdt_addr=400000\0" \ |
| "kernel_addr=fc000000\0" \ |
| "ramdisk_addr=fc200000\0" \ |
| "initrd_high=30000000\0" \ |
| "load=tftp 200000 canyonlands/u-boot.bin\0" \ |
| "update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;" \ |
| "cp.b ${fileaddr} fffa0000 ${filesize};" \ |
| "setenv filesize;saveenv\0" \ |
| "upd=run load update\0" \ |
| "nload=tftp 200000 canyonlands/u-boot-nand.bin\0" \ |
| "nupdate=nand erase 0 60000;nand write 200000 0 60000;" \ |
| "setenv filesize;saveenv\0" \ |
| "nupd=run nload nupdate\0" \ |
| "pciconfighost=1\0" \ |
| "pcie_mode=RP:RP\0" \ |
| "" |
| #define CONFIG_BOOTCOMMAND "run flash_self" |
| |
| #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
| |
| #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| #define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */ |
| |
| /* |
| * BOOTP options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| #define CONFIG_BOOTP_BOOTPATH |
| #define CONFIG_BOOTP_GATEWAY |
| #define CONFIG_BOOTP_HOSTNAME |
| #define CONFIG_BOOTP_SUBNETMASK |
| |
| /* |
| * Command line configuration. |
| */ |
| #include <config_cmd_default.h> |
| |
| #define CONFIG_CMD_ASKENV |
| #define CONFIG_CMD_DATE |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_CMD_DTT |
| #define CONFIG_CMD_DIAG |
| #define CONFIG_CMD_EEPROM |
| #define CONFIG_CMD_ELF |
| #define CONFIG_CMD_EXT2 |
| #define CONFIG_CMD_FAT |
| #define CONFIG_CMD_I2C |
| #define CONFIG_CMD_IRQ |
| #define CONFIG_CMD_MII |
| #define CONFIG_CMD_NAND |
| #define CONFIG_CMD_NET |
| #define CONFIG_CMD_NFS |
| #define CONFIG_CMD_PCI |
| #define CONFIG_CMD_PING |
| #define CONFIG_CMD_REGINFO |
| #define CONFIG_CMD_SDRAM |
| #define CONFIG_CMD_USB |
| |
| /* Partitions */ |
| #define CONFIG_MAC_PARTITION |
| #define CONFIG_DOS_PARTITION |
| #define CONFIG_ISO_PARTITION |
| |
| /*----------------------------------------------------------------------- |
| * Miscellaneous configurable options |
| *----------------------------------------------------------------------*/ |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
| #if defined(CONFIG_CMD_KGDB) |
| #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
| #else |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| #endif |
| #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| #define CFG_MAXARGS 16 /* max number of command args */ |
| #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| |
| #define CFG_MEMTEST_START 0x0400000 /* memtest works on */ |
| #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
| |
| #define CFG_LOAD_ADDR 0x100000 /* default load address */ |
| #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ |
| |
| #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| |
| #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ |
| #define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */ |
| #define CONFIG_LOOPW 1 /* enable loopw command */ |
| #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ |
| #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ |
| #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ |
| #define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ |
| |
| #define CFG_HUSH_PARSER 1 /* Use the HUSH parser */ |
| #ifdef CFG_HUSH_PARSER |
| #define CFG_PROMPT_HUSH_PS2 "> " |
| #endif |
| |
| /*----------------------------------------------------------------------- |
| * PCI stuff |
| *----------------------------------------------------------------------*/ |
| /* General PCI */ |
| #define CONFIG_PCI /* include pci support */ |
| #define CONFIG_PCI_PNP /* do pci plug-and-play */ |
| #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ |
| #define CONFIG_PCI_CONFIG_HOST_BRIDGE |
| |
| /* Board-specific PCI */ |
| #define CFG_PCI_TARGET_INIT /* let board init pci target */ |
| #undef CFG_PCI_MASTER_INIT |
| |
| #define CFG_PCI_SUBSYS_VENDORID 0x1014 /* IBM */ |
| #define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */ |
| |
| /* |
| * 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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| |
| /* |
| * Internal Definitions |
| */ |
| #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 |
| |
| /*----------------------------------------------------------------------- |
| * External Bus Controller (EBC) Setup |
| *----------------------------------------------------------------------*/ |
| |
| /* |
| * Canyonlands has 64MBytes of NOR FLASH (Spansion 29GL512), but the |
| * boot EBC mapping only supports a maximum of 16MBytes |
| * (4.ff00.0000 - 4.ffff.ffff). |
| * To solve this problem, the FLASH has to get remapped to another |
| * EBC address which accepts bigger regions: |
| * |
| * 0xfc00.0000 -> 4.cc00.0000 |
| */ |
| |
| #if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) |
| /* Memory Bank 3 (NOR-FLASH) initialization */ |
| #define CFG_EBC_PB3AP 0x10055e00 |
| #define CFG_EBC_PB3CR (CFG_BOOT_BASE_ADDR | 0x9a000) |
| |
| /* Memory Bank 0 (NAND-FLASH) initialization */ |
| #define CFG_EBC_PB0AP 0x018003c0 |
| #define CFG_EBC_PB0CR (CFG_NAND_ADDR | 0x1E000) /* BAS=NAND,BS=1MB,BU=R/W,BW=32bit*/ |
| #else |
| /* Memory Bank 0 (NOR-FLASH) initialization */ |
| #define CFG_EBC_PB0AP 0x10055e00 |
| #define CFG_EBC_PB0CR (CFG_BOOT_BASE_ADDR | 0x9a000) |
| |
| /* Memory Bank 3 (NAND-FLASH) initialization */ |
| #define CFG_EBC_PB3AP 0x018003c0 |
| #define CFG_EBC_PB3CR (CFG_NAND_ADDR | 0x1E000) /* BAS=NAND,BS=1MB,BU=R/W,BW=32bit*/ |
| #endif |
| |
| /* Memory Bank 2 (CPLD) initialization */ |
| #define CFG_EBC_PB2AP 0x00804240 |
| #define CFG_EBC_PB2CR (CFG_BCSR_BASE | 0x18000) /* BAS=CPLD,BS=1M,BU=RW,BW=32bit */ |
| |
| #define CFG_EBC_CFG 0xB8400000 /* EBC0_CFG */ |
| |
| /* |
| * PPC4xx GPIO Configuration |
| */ |
| #define CFG_4xx_GPIO_TABLE { /* Out GPIO Alternate1 Alternate2 Alternate3 */ \ |
| { \ |
| /* GPIO Core 0 */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO0 GMC1TxD(0) USB2HostD(0) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO1 GMC1TxD(1) USB2HostD(1) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO2 GMC1TxD(2) USB2HostD(2) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO3 GMC1TxD(3) USB2HostD(3) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO4 GMC1TxD(4) USB2HostD(4) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO5 GMC1TxD(5) USB2HostD(5) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO6 GMC1TxD(6) USB2HostD(6) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO7 GMC1TxD(7) USB2HostD(7) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO8 GMC1RxD(0) USB2OTGD(0) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO9 GMC1RxD(1) USB2OTGD(1) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 GMC1RxD(2) USB2OTGD(2) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO11 GMC1RxD(3) USB2OTGD(3) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO12 GMC1RxD(4) USB2OTGD(4) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO13 GMC1RxD(5) USB2OTGD(5) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO14 GMC1RxD(6) USB2OTGD(6) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO15 GMC1RxD(7) USB2OTGD(7) */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_SEL, GPIO_OUT_0}, /* GPIO16 GMC1TxER USB2HostStop */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO17 GMC1CD USB2HostNext */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO18 GMC1RxER USB2HostDir */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO19 GMC1TxEN USB2OTGStop */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO20 GMC1CRS USB2OTGNext */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO21 GMC1RxDV USB2OTGDir */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO22 NFRDY */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO23 NFREN */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO24 NFWEN */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO25 NFCLE */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO26 NFALE */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO27 IRQ(0) */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO28 IRQ(1) */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO29 IRQ(2) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO30 PerPar0 DMAReq2 IRQ(7)*/ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO31 PerPar1 DMAAck2 IRQ(8)*/ \ |
| }, \ |
| { \ |
| /* GPIO Core 1 */ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO32 PerPar2 EOT2/TC2 IRQ(9)*/ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO33 PerPar3 DMAReq3 IRQ(4)*/ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_ALT3, GPIO_OUT_1}, /* GPIO34 UART0_DCD_N UART1_DSR_CTS_N UART2_SOUT*/ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO35 UART0_8PIN_DSR_N UART1_RTS_DTR_N UART2_SIN*/ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO36 UART0_8PIN_CTS_N DMAAck3 UART3_SIN*/ \ |
| {GPIO1_BASE, GPIO_BI , GPIO_ALT2, GPIO_OUT_0}, /* GPIO37 UART0_RTS_N EOT3/TC3 UART3_SOUT*/ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO38 UART0_DTR_N UART1_SOUT */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO39 UART0_RI_N UART1_SIN */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO40 IRQ(3) */ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO41 CS(1) */ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO42 CS(2) */ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO43 CS(3) DMAReq1 IRQ(10)*/ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO44 CS(4) DMAAck1 IRQ(11)*/ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO45 CS(5) EOT/TC1 IRQ(12)*/ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO46 PerAddr(5) DMAReq0 IRQ(13)*/ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO47 PerAddr(6) DMAAck0 IRQ(14)*/ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO48 PerAddr(7) EOT/TC0 IRQ(15)*/ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO49 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO50 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO51 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO52 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO53 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO54 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO55 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO56 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO57 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO58 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO59 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO60 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO61 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO62 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO63 Unselect via TraceSelect Bit */ \ |
| } \ |
| } |
| |
| /* pass open firmware flat tree */ |
| #define CONFIG_OF_LIBFDT 1 |
| #define CONFIG_OF_BOARD_SETUP 1 |
| |
| #endif /* __CONFIG_H */ |