/* * (C) Copyright 2003-2005 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * (C) Copyright 2004-2006 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de * * 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 */ #ifndef __CONFIG_H #define __CONFIG_H /* * High Level Configuration Options * (easy to change) */ #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */ #define CONFIG_TQM5200 1 /* ... on TQM5200 module */ #undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */ /* On a Cameron or on a FO300 board or ... */ #if !defined(CONFIG_CAM5200) && !defined(CONFIG_FO300) #define CONFIG_STK52XX 1 /* ... on a STK52XX board */ #endif #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* * Serial console configuration */ #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } #ifdef CONFIG_FO300 #define CFG_DEVICE_NULLDEV 1 /* enable null device */ #define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */ #define CONFIG_BOARD_EARLY_INIT_F 1 /* used to detect S1 switch position */ #define CONFIG_USB_BIN_FIXUP 1 /* for a buggy USB device */ #if 0 #define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED 1 /* silent console on PSC1 when S1 */ /* switch is closed */ #endif #undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED /* silent console on PSC1 when S1 */ /* switch is open */ #endif /* CONFIG_FO300 */ #ifdef CONFIG_STK52XX #define CONFIG_PS2KBD /* AT-PS/2 Keyboard */ #define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */ #define CONFIG_PS2SERIAL 6 /* .. on PSC6 */ #define CONFIG_PS2MULT_DELAY (CFG_HZ/2) /* Initial delay */ #define CONFIG_BOARD_EARLY_INIT_R #endif /* CONFIG_STK52XX */ /* * PCI Mapping: * 0x40000000 - 0x4fffffff - PCI Memory * 0x50000000 - 0x50ffffff - PCI IO Space */ #ifdef CONFIG_STK52XX #define CONFIG_PCI 1 #define CONFIG_PCI_PNP 1 /* #define CONFIG_PCI_SCAN_SHOW 1 */ #define CONFIG_PCI_MEM_BUS 0x40000000 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS #define CONFIG_PCI_MEM_SIZE 0x10000000 #define CONFIG_PCI_IO_BUS 0x50000000 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS #define CONFIG_PCI_IO_SIZE 0x01000000 #define CONFIG_NET_MULTI 1 #define CONFIG_EEPRO100 1 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #define CONFIG_NS8382X 1 #endif /* CONFIG_STK52XX */ /* * Video console */ #ifndef CONFIG_TQM5200S /* No graphics controller on TQM5200S */ #define CONFIG_VIDEO #define CONFIG_VIDEO_SM501 #define CONFIG_VIDEO_SM501_32BPP #define CONFIG_CFB_CONSOLE #define CONFIG_VIDEO_LOGO #ifndef CONFIG_FO300 #define CONFIG_CONSOLE_EXTRA_INFO #else #define CONFIG_VIDEO_BMP_LOGO #endif #define CONFIG_VGA_AS_SINGLE_DEVICE #define CONFIG_VIDEO_SW_CURSOR #define CONFIG_SPLASH_SCREEN #define CFG_CONSOLE_IS_IN_ENV #endif /* #ifndef CONFIG_TQM5200S */ /* Partitions */ #define CONFIG_MAC_PARTITION #define CONFIG_DOS_PARTITION #define CONFIG_ISO_PARTITION /* USB */ #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300) #define CONFIG_USB_OHCI_NEW #define CFG_OHCI_BE_CONTROLLER #define CONFIG_USB_STORAGE #define CONFIG_CMD_FAT #define CONFIG_CMD_USB #undef CFG_USB_OHCI_BOARD_INIT #define CFG_USB_OHCI_CPU_INIT #define CFG_USB_OHCI_REGS_BASE MPC5XXX_USB #define CFG_USB_OHCI_SLOT_NAME "mpc5200" #define CFG_USB_OHCI_MAX_ROOT_PORTS 15 #endif #ifndef CONFIG_CAM5200 /* POST support */ #define CONFIG_POST (CFG_POST_MEMORY | \ CFG_POST_CPU | \ CFG_POST_I2C) #endif #ifdef CONFIG_POST /* preserve space for the post_word at end of on-chip SRAM */ #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4 #endif /* * 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_ASKENV #define CONFIG_CMD_DATE #define CONFIG_CMD_DHCP #define CONFIG_CMD_EEPROM #define CONFIG_CMD_I2C #define CONFIG_CMD_JFFS2 #define CONFIG_CMD_MII #define CONFIG_CMD_NFS #define CONFIG_CMD_PING #define CONFIG_CMD_REGINFO #define CONFIG_CMD_SNTP #define CONFIG_CMD_BSP #ifdef CONFIG_VIDEO #define CONFIG_CMD_BMP #endif #ifdef CONFIG_PCI #define CONFIG_CMD_PCI #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 #endif #if defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX) || defined(CONFIG_FO300) #define CONFIG_CMD_IDE #define CONFIG_CMD_FAT #define CONFIG_CMD_EXT2 #endif #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300) #define CONFIG_CFG_USB #define CONFIG_CFG_FAT #endif #ifdef CONFIG_POST #define CONFIG_CMD_DIAG #endif #define CONFIG_TIMESTAMP /* display image timestamps */ #if (TEXT_BASE != 0xFFF00000) # define CFG_LOWBOOT 1 /* Boot low */ #endif /* * Autobooting */ #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ #define CONFIG_PREBOOT "echo;" \ "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ "echo" #undef CONFIG_BOOTARGS #if defined(CONFIG_TQM5200_B) && !defined(CFG_LOWBOOT) # define ENV_UPDT \ "update=protect off FFF00000 +${filesize};" \ "erase FFF00000 +${filesize};" \ "cp.b 200000 FFF00000 ${filesize};" \ "protect on FFF00000 +${filesize}\0" #else /* default lowboot configuration */ # define ENV_UPDT \ "update=protect off FC000000 +${filesize};" \ "erase FC000000 +${filesize};" \ "cp.b 200000 FC000000 ${filesize};" \ "protect on FC000000 +${filesize}\0" #endif #if defined(CONFIG_TQM5200) #define CUSTOM_ENV_SETTINGS \ "hostname=tqm5200\0" \ "bootfile=/tftpboot/tqm5200/uImage\0" \ "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0" \ "u-boot=/tftpboot/tqm5200/u-boot.bin\0" #elif defined(CONFIG_CAM5200) #define CUSTOM_ENV_SETTINGS \ "bootfile=cam5200/uImage\0" \ "u-boot=cam5200/u-boot.bin\0" \ "setup=tftp 200000 cam5200/setup.img; autoscr 200000\0" #endif #if defined(CONFIG_TQM5200_B) #define ENV_FLASH_LAYOUT \ "fdt_addr=FC100000\0" \ "kernel_addr=FC140000\0" \ "ramdisk_addr=FC600000\0" #else /* !CONFIG_TQM5200_B */ #define ENV_FLASH_LAYOUT \ "fdt_addr=FC0A0000\0" \ "kernel_addr=FC0C0000\0" \ "ramdisk_addr=FC300000\0" #endif #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "console=ttyPSC0\0" \ ENV_FLASH_LAYOUT \ "kernel_addr_r=400000\0" \ "fdt_addr_r=600000\0" \ "rootpath=/opt/eldk/ppc_6xx\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath}\0" \ "addip=setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ ":${hostname}:${netdev}:off panic=1\0" \ "addcons=setenv bootargs ${bootargs} " \ "console=${console},${baudrate}\0" \ "flash_self_old=sete console ttyS0; run ramargs addip addcons;" \ "bootm ${kernel_addr} ${ramdisk_addr}\0" \ "flash_self=run ramargs addip addcons;" \ "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ "flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;" \ "bootm ${kernel_addr}\0" \ "flash_nfs=run nfsargs addip addcons;" \ "bootm ${kernel_addr} - ${fdt_addr}\0" \ "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};" \ "sete console ttyS0; run nfsargs addip addcons;bootm\0" \ "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ "tftp ${fdt_addr_r} ${fdt_file}; " \ "run nfsargs addip addcons; " \ "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ CUSTOM_ENV_SETTINGS \ "load=tftp 200000 ${u-boot}\0" \ ENV_UPDT \ "" #define CONFIG_BOOTCOMMAND "run net_nfs" /* * IPB Bus clocking configuration. */ #define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ #if defined(CFG_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200) /* * PCI Bus clocking configuration * * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz. */ #define CFG_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */ #endif /* * I2C configuration */ #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ #ifdef CONFIG_TQM5200_REV100 #define CFG_I2C_MODULE 1 /* Select I2C module #1 for rev. 100 board */ #else #define CFG_I2C_MODULE 2 /* Select I2C module #2 for all other revs */ #endif /* * I2C clock frequency * * Please notice, that the resulting clock frequency could differ from the * configured value. This is because the I2C clock is derived from system * clock over a frequency divider with only a few divider values. U-boot * calculates the best approximation for CFG_I2C_SPEED. However the calculated * approximation allways lies below the configured value, never above. */ #define CFG_I2C_SPEED 100000 /* 100 kHz */ #define CFG_I2C_SLAVE 0x7F /* * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work * also). For other EEPROMs configuration should be verified. On Mini-FAP the * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the * same configuration could be used. */ #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */ #define CFG_I2C_EEPROM_ADDR_LEN 2 #define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */ #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20 /* * HW-Monitor configuration on Mini-FAP */ #if defined (CONFIG_MINIFAP) #define CFG_I2C_HWMON_ADDR 0x2C #endif /* List of I2C addresses to be verified by POST */ #if defined (CONFIG_MINIFAP) #undef I2C_ADDR_LIST #define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \ CFG_I2C_HWMON_ADDR, \ CFG_I2C_SLAVE } #endif /* * Flash configuration */ #define CFG_FLASH_BASE 0xFC000000 #if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH) #define CFG_MAX_FLASH_BANKS 2 /* max num of flash banks (= chip selects) */ #define CFG_FLASH_WORD_SIZE unsigned int /* main flash device with */ #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_ADDR0 0x555 #define CFG_FLASH_ADDR1 0x2AA #define CFG_FLASH_2ND_16BIT_DEV 1 /* NIOS flash is a 16bit device */ #define CFG_MAX_FLASH_SECT 128 #else /* use CFI flash driver */ #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */ #define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */ #define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START } #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks (= chip selects) */ #define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */ #endif #define CFG_FLASH_EMPTY_INFO #define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */ #define CFG_FLASH_USE_BUFFER_WRITE 1 #if defined (CONFIG_CAM5200) # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00040000) #elif defined(CONFIG_TQM5200_B) # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00080000) #else # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000) #endif /* Dynamic MTD partition support */ #define CONFIG_JFFS2_CMDLINE #define MTDIDS_DEFAULT "nor0=TQM5200-0" #ifdef CONFIG_STK52XX # if defined(CONFIG_TQM5200_B) # if defined(CFG_LOWBOOT) # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:1m(firmware)," \ "256k(dtb)," \ "2304k(kernel)," \ "2560k(small-fs)," \ "2m(initrd)," \ "8m(misc)," \ "16m(big-fs)" # else /* highboot */ # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:2560k(kernel)," \ "3584k(small-fs)," \ "2m(initrd)," \ "8m(misc)," \ "15m(big-fs)," \ "1m(firmware)" # endif /* CFG_LOWBOOT */ # else /* !CONFIG_TQM5200_B */ # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \ "128k(dtb)," \ "2304k(kernel)," \ "2m(initrd)," \ "4m(small-fs)," \ "8m(misc)," \ "15m(big-fs)" # endif /* CONFIG_TQM5200_B */ #elif defined (CONFIG_CAM5200) # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:768k(firmware)," \ "1792k(kernel)," \ "5632k(rootfs)," \ "24m(home)" #elif defined (CONFIG_FO300) # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \ "1408k(kernel)," \ "2m(initrd)," \ "4m(small-fs)," \ "8m(misc)," \ "16m(big-fs)" #else # error "Unknown Carrier Board" #endif /* CONFIG_STK52XX */ /* * Environment settings */ #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_SIZE 0x4000 /* 16 k - keep small for fast booting */ #if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200) #define CFG_ENV_SECT_SIZE 0x40000 #else #define CFG_ENV_SECT_SIZE 0x20000 #endif /* CONFIG_TQM5200_B */ #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) /* * Memory map */ #define CFG_MBAR 0xF0000000 #define CFG_SDRAM_BASE 0x00000000 #define CFG_DEFAULT_MBAR 0x80000000 /* Use ON-Chip SRAM until RAM will be available */ #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM #ifdef CONFIG_POST /* preserve space for the post_word at end of on-chip SRAM */ #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE #else #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE #endif #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET #define CFG_MONITOR_BASE TEXT_BASE #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) # define CFG_RAMBOOT 1 #endif #if defined (CONFIG_CAM5200) # define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ #elif defined(CONFIG_TQM5200_B) # define CFG_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */ #else # define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */ #endif #define CFG_MALLOC_LEN (1024 << 10) /* Reserve 1024 kB for malloc() */ #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ /* * Ethernet configuration */ #define CONFIG_MPC5xxx_FEC 1 /* * Define CONFIG_FEC_10MBIT to force FEC at 10Mb */ /* #define CONFIG_FEC_10MBIT 1 */ #define CONFIG_PHY_ADDR 0x00 /* * GPIO configuration * * use CS1: Bit 0 (mask: 0x80000000): * 1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1). * use ALT CAN position: Bits 2-3 (mask: 0x30000000): * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting. * SPI on PSC3 according to PSC3 setting. Use for CAM5200. * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1. * Use for REV200 STK52XX boards and FO300 boards. Do not use * with REV100 modules (because, there I2C1 is used as I2C bus). * use ATA: Bits 6-7 (mask 0x03000000): * 00 -> No ATA chip selects, csb_4/5 used as normal chip selects. * Use for CAM5200 board. * 01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards. * use PSC6: Bits 9-11 (mask 0x00700000): * 000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as * UART, CODEC or IrDA. * GPIO on PSC6_3 is used in post_hotkeys_pressed() to * enable extended POST tests. * Use for MINI-FAP and TQM5200_IB boards. * 101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used. * Extended POST test is not available. * Use for STK52xx, FO300 and CAM5200 boards. * use PCI_DIS: Bit 16 (mask 0x00008000): * 1 -> disable PCI controller (on CAM5200 board). * use USB: Bits 18-19 (mask 0x00003000): * 10 -> two UARTs (on FO300 and CAM5200). * use PSC3: Bits 20-23 (mask: 0x00000f00): * 0000 -> All PSC3 pins are GPIOs. * 1100 -> UART/SPI (on FO300 board). * 0100 -> UART (on CAM5200 board). * use PSC2: Bits 25:27 (mask: 0x00000030): * 000 -> All PSC2 pins are GPIOs. * 100 -> UART (on CAM5200 board). * 001 -> CAN1/2 on PSC2 pins. * Use for REV100 STK52xx boards * 01x -> Use AC97 (on FO300 board). * use PSC1: Bits 29-31 (mask: 0x00000007): * 100 -> UART (on all boards). */ #if defined (CONFIG_MINIFAP) # define CFG_GPS_PORT_CONFIG 0x91000004 #elif defined (CONFIG_STK52XX) # if defined (CONFIG_STK52XX_REV100) # define CFG_GPS_PORT_CONFIG 0x81500014 # else /* STK52xx REV200 and above */ # if defined (CONFIG_TQM5200_REV100) # error TQM5200 REV100 not supported on STK52XX REV200 or above # else/* TQM5200 REV200 and above */ # define CFG_GPS_PORT_CONFIG 0x91500404 # endif # endif #elif defined (CONFIG_FO300) # define CFG_GPS_PORT_CONFIG 0x91502c24 #elif defined (CONFIG_CAM5200) # define CFG_GPS_PORT_CONFIG 0x8050A444 #else /* TMQ5200 Inbetriebnahme-Board */ # define CFG_GPS_PORT_CONFIG 0x81000004 #endif /* * RTC configuration */ #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100) # define CONFIG_RTC_M41T11 1 # define CFG_I2C_RTC_ADDR 0x68 # define CFG_M41T11_BASE_YEAR 1900 /* because Linux uses the same base year */ #else # define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */ #endif /* * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ #define CFG_HUSH_PARSER 1 /* use "hush" command parser */ #define CFG_PROMPT_HUSH_PS2 "> " #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ #if defined(CONFIG_CMD_KGDB) #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif #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 */ /* Enable an alternate, more extensive memory test */ #define CFG_ALT_MEMTEST #define CFG_MEMTEST_START 0x00100000 /* memtest works on */ #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ #define CFG_LOAD_ADDR 0x100000 /* default load address */ #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ /* * Enable loopw command. */ #define CONFIG_LOOPW /* * Various low-level settings */ #if defined(CONFIG_MPC5200) #define CFG_HID0_INIT HID0_ICE | HID0_ICFI #define CFG_HID0_FINAL HID0_ICE #else #define CFG_HID0_INIT 0 #define CFG_HID0_FINAL 0 #endif #define CFG_BOOTCS_START CFG_FLASH_BASE #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE #ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2 #define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */ #else #define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */ #endif #define CFG_CS0_START CFG_FLASH_BASE #define CFG_CS0_SIZE CFG_FLASH_SIZE #define CONFIG_LAST_STAGE_INIT /* * SRAM - Do not map below 2 GB in address space, because this area is used * for SDRAM autosizing. */ #define CFG_CS2_START 0xE5000000 #define CFG_CS2_SIZE 0x100000 /* 1 MByte */ #define CFG_CS2_CFG 0x0004D930 /* * Grafic controller - Do not map below 2 GB in address space, because this * area is used for SDRAM autosizing. */ #define SM501_FB_BASE 0xE0000000 #define CFG_CS1_START (SM501_FB_BASE) #define CFG_CS1_SIZE 0x4000000 /* 64 MByte */ #define CFG_CS1_CFG 0x8F48FF70 #define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000 #define CFG_CS_BURST 0x00000000 #define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */ #if defined(CONFIG_CAM5200) #define CFG_CS4_START 0xB0000000 #define CFG_CS4_SIZE 0x00010000 #define CFG_CS4_CFG 0x01019C10 #define CFG_CS5_START 0xD0000000 #define CFG_CS5_SIZE 0x01208000 #define CFG_CS5_CFG 0x1414BF10 #endif #define CFG_RESET_ADDRESS 0xff000000 /*----------------------------------------------------------------------- * USB stuff *----------------------------------------------------------------------- */ #define CONFIG_USB_CLOCK 0x0001BBBB #define CONFIG_USB_CONFIG 0x00001000 /*----------------------------------------------------------------------- * IDE/ATA stuff Supports IDE harddisk *----------------------------------------------------------------------- */ #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */ #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ #undef CONFIG_IDE_LED /* LED for ide not supported */ #define CONFIG_IDE_RESET /* reset for ide supported */ #define CONFIG_IDE_PREINIT #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ #define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */ #define CFG_ATA_IDE0_OFFSET 0x0000 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA /* Offset for data I/O */ #define CFG_ATA_DATA_OFFSET (0x0060) /* Offset for normal register accesses */ #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET) /* Offset for alternate registers */ #define CFG_ATA_ALT_OFFSET (0x005C) /* Interval between registers */ #define CFG_ATA_STRIDE 4 /*----------------------------------------------------------------------- * Open firmware flat tree support *----------------------------------------------------------------------- */ #define CONFIG_OF_LIBFDT 1 #define CONFIG_OF_BOARD_SETUP 1 #define OF_CPU "PowerPC,5200@0" #define OF_SOC "soc5200@f0000000" #define OF_TBCLK (bd->bi_busfreq / 4) #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" #endif /* __CONFIG_H */