/* * (C) Copyright 2008 * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com * * based on the Sequoia board configuration by * Stefan Roese, Jacqueline Pira-Ferriol and Alain Saurel * * 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 */ /* ********************************************************************** * DU440.h - configuration for esd's DU440 board (Power PC440EPx) ********************************************************************** */ #ifndef __CONFIG_H #define __CONFIG_H /* * High Level Configuration Options */ #define CONFIG_DU440 1 /* Board is esd DU440 */ #define CONFIG_440EPX 1 /* Specific PPC440EPx */ #define CONFIG_4xx 1 /* ... PPC4xx family */ #define CONFIG_SYS_CLK_FREQ 33333400 /* external freq to pll */ #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ #define CONFIG_LAST_STAGE_INIT 1 /* last_stage_init */ /* * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) */ #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ #define CONFIG_SYS_MALLOC_LEN (8 << 20) /* Reserve 8 MB for malloc() */ #define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */ #define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */ #define CONFIG_SYS_MONITOR_BASE TEXT_BASE #define CONFIG_SYS_NAND0_ADDR 0xd0000000 /* NAND Flash */ #define CONFIG_SYS_NAND1_ADDR 0xd0100000 /* NAND Flash */ #define CONFIG_SYS_OCM_BASE 0xe0010000 /* ocm */ #define CONFIG_SYS_PCI_BASE 0xe0000000 /* Internal PCI regs */ #define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */ #define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000 #define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000 #define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000 #define CONFIG_SYS_PCI_IOBASE 0xe8000000 #define CONFIG_SYS_PCI_SUBSYS_VENDORID PCI_VENDOR_ID_ESDGMBH #define CONFIG_SYS_PCI_SUBSYS_ID 0x0444 /* device ID for DU440 */ /* Don't change either of these */ #define CONFIG_SYS_PERIPHERAL_BASE 0xef600000 /* internal peripherals */ #define CONFIG_SYS_USB2D0_BASE 0xe0000100 #define CONFIG_SYS_USB_DEVICE 0xe0000000 #define CONFIG_SYS_USB_HOST 0xe0000400 /* * Initial RAM & stack pointer */ /* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */ #define CONFIG_SYS_INIT_RAM_OCM 1 /* OCM as init ram */ #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */ #define CONFIG_SYS_INIT_RAM_END (4 << 10) #define CONFIG_SYS_GBL_DATA_SIZE 256 /* num bytes initial data */ #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET /* * Serial Port */ #undef CONFIG_SYS_EXT_SERIAL_CLOCK #define CONFIG_BAUDRATE 115200 #define CONFIG_SERIAL_MULTI 1 #undef CONFIG_UART1_CONSOLE #define CONFIG_SYS_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} /* * Video Port */ #define CONFIG_VIDEO #define CONFIG_VIDEO_SMI_LYNXEM #define CONFIG_CFB_CONSOLE #define CONFIG_VIDEO_LOGO #define CONFIG_VGA_AS_SINGLE_DEVICE #define CONFIG_SPLASH_SCREEN #define CONFIG_SPLASH_SCREEN_ALIGN #define CONFIG_VIDEO_BMP_GZIP /* gzip compressed bmp images */ #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (4 << 20) /* for decompressed img */ #define CONFIG_SYS_DEFAULT_VIDEO_MODE 0x31a /* 1280x1024,16bpp */ #define CONFIG_SYS_CONSOLE_IS_IN_ENV #define CONFIG_SYS_ISA_IO CONFIG_SYS_PCI_IOBASE /* * Environment */ #define CONFIG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */ /* * FLASH related */ #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ /* CFI_FLASH_PROTECTION make flash_protect hang sometimes -> disabled */ #define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */ #define CONFIG_SYS_FLASH_EMPTY_INFO #define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ #ifdef CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ #define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ /* Address and size of Redundant Environment Sector */ #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) #endif #ifdef CONFIG_ENV_IS_IN_EEPROM #define CONFIG_ENV_OFFSET 0 /* environment starts at */ /* the beginning of the EEPROM */ #define CONFIG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */ #endif /* * DDR SDRAM */ #define CONFIG_SYS_MBYTES_SDRAM (1024) /* 512 MiB TODO: remove */ #define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */ #define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */ /* 440EPx errata CHIP 11 */ #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */ #define CONFIG_DDR_ECC /* Use ECC when available */ #define SPD_EEPROM_ADDRESS {0x50} #define CONFIG_PROG_SDRAM_TLB /* * I2C */ #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ #undef CONFIG_SOFT_I2C /* I2C bit-banged */ #define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */ #define CONFIG_SYS_I2C_SLAVE 0x7F #define CONFIG_I2C_MULTI_BUS 1 #define CONFIG_SYS_SPD_BUS_NUM 0 #define IIC1_MCP3021_ADDR 0x4d #define IIC1_USB2507_ADDR 0x2c #ifdef CONFIG_I2C_MULTI_BUS #define CONFIG_SYS_I2C_NOPROBES {{1, IIC1_USB2507_ADDR}} #endif #define CONFIG_SYS_I2C_MULTI_EEPROMS #define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01 #define CONFIG_SYS_EEPROM_WREN 1 #define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR 0x52 /* * standard dtt sensor configuration - bottom bit will determine local or * remote sensor of the TMP401 */ #define CONFIG_DTT_SENSORS { 0, 1 } /* * The PMC440 uses a TI TMP401 temperature sensor. This part * is basically compatible to the ADM1021 that is supported * by U-Boot. * * - i2c addr 0x4c * - conversion rate 0x02 = 0.25 conversions/second * - ALERT ouput disabled * - local temp sensor enabled, min set to 0 deg, max set to 70 deg * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg */ #define CONFIG_DTT_ADM1021 #define CONFIG_SYS_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} } /* * RTC stuff */ #define CONFIG_RTC_DS1338 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 #undef CONFIG_BOOTARGS #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "ethrotate=no\0" \ "hostname=du440\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"\ "flash_self=run ramargs addip addtty optargs;" \ "bootm ${kernel_addr} ${ramdisk_addr}\0" \ "net_nfs=tftp 200000 ${img};run nfsargs addip addtty optargs;" \ "bootm\0" \ "rootpath=/tftpboot/du440/target_root_du440\0" \ "img=/tftpboot/du440/uImage\0" \ "kernel_addr=FFC00000\0" \ "ramdisk_addr=FFE00000\0" \ "initrd_high=30000000\0" \ "load=tftp 100000 /tftpboot/du440/u-boot.bin\0" \ "update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;" \ "cp.b 100000 FFFA0000 60000\0" \ "" #define CONFIG_PREBOOT /* enable preboot variable */ #define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */ #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ #ifndef __ASSEMBLY__ int du440_phy_addr(int devnum); #endif #define CONFIG_PPC4xx_EMAC #define CONFIG_IBM_EMAC4_V4 1 #define CONFIG_MII 1 /* MII PHY management */ #define CONFIG_PHY_ADDR du440_phy_addr(0) /* PHY address */ #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ #undef CONFIG_PHY_GIGE /* no GbE detection */ #define CONFIG_HAS_ETH0 #define CONFIG_SYS_RX_ETH_BUFFER 128 #define CONFIG_NET_MULTI 1 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ #define CONFIG_PHY1_ADDR du440_phy_addr(1) /* * USB */ #define CONFIG_USB_OHCI_NEW #define CONFIG_USB_STORAGE #define CONFIG_SYS_OHCI_BE_CONTROLLER #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 #define CONFIG_SYS_USB_OHCI_REGS_BASE CONFIG_SYS_USB_HOST #define CONFIG_SYS_USB_OHCI_SLOT_NAME "du440" #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 /* Comment this out to enable USB 1.1 device */ #define USB_2_0_DEVICE /* Partitions */ #define CONFIG_MAC_PARTITION #define CONFIG_DOS_PARTITION #define CONFIG_ISO_PARTITION #include <config_cmd_default.h> #define CONFIG_CMD_ASKENV #define CONFIG_CMD_BMP #define CONFIG_CMD_BSP #define CONFIG_CMD_DATE #define CONFIG_CMD_DHCP #define CONFIG_CMD_DIAG #define CONFIG_CMD_DTT #define CONFIG_CMD_EEPROM #define CONFIG_CMD_ELF #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_SOURCE #define CONFIG_CMD_USB #define CONFIG_SUPPORT_VFAT /* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #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 */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ #define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */ #define CONFIG_SYS_MEMTEST_END 0x3f000000 /* 4 ... < 1GB DRAM */ #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */ #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ #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 CONFIG_AUTOBOOT_KEYED 1 #define CONFIG_AUTOBOOT_PROMPT \ "Press SPACE to abort autoboot in %d seconds\n", bootdelay #define CONFIG_AUTOBOOT_DELAY_STR "d" #define CONFIG_AUTOBOOT_STOP_STR " " /* * PCI stuff */ #define CONFIG_PCI /* include pci support */ #define CONFIG_PCI_PNP /* do (not) pci plug-and-play */ #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE*/ /* Board-specific PCI */ #define CONFIG_SYS_PCI_TARGET_INIT #define CONFIG_SYS_PCI_MASTER_INIT /* * 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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ /* * External Bus Controller (EBC) Setup */ #define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_CPLD_BASE 0xC0000000 #define CONFIG_SYS_CPLD_RANGE 0x00000010 #define CONFIG_SYS_DUMEM_BASE 0xC0100000 #define CONFIG_SYS_DUMEM_RANGE 0x00100000 #define CONFIG_SYS_DUIO_BASE 0xC0200000 #define CONFIG_SYS_DUIO_RANGE 0x00010000 #define CONFIG_SYS_NAND0_CS 2 /* NAND chip connected to CSx */ #define CONFIG_SYS_NAND1_CS 3 /* NAND chip connected to CSx */ /* Memory Bank 0 (NOR-FLASH) initialization */ #define CONFIG_SYS_EBC_PB0AP 0x04017200 #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH_BASE | 0xda000) /* Memory Bank 1 (CPLD, 16 bytes needed, but 1MB is minimum) */ #define CONFIG_SYS_EBC_PB1AP 0x018003c0 #define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_CPLD_BASE | 0x18000) /* Memory Bank 2 (NAND-FLASH) initialization */ #define CONFIG_SYS_EBC_PB2AP 0x018003c0 #define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_NAND0_ADDR | 0x1c000) /* Memory Bank 3 (NAND-FLASH) initialization */ #define CONFIG_SYS_EBC_PB3AP 0x018003c0 #define CONFIG_SYS_EBC_PB3CR (CONFIG_SYS_NAND1_ADDR | 0x1c000) /* Memory Bank 4 (DUMEM, 1MB) initialization */ #define CONFIG_SYS_EBC_PB4AP 0x018053c0 #define CONFIG_SYS_EBC_PB4CR (CONFIG_SYS_DUMEM_BASE | 0x18000) /* Memory Bank 5 (DUIO, 64KB needed, but 1MB is minimum) */ #define CONFIG_SYS_EBC_PB5AP 0x018053c0 #define CONFIG_SYS_EBC_PB5CR (CONFIG_SYS_DUIO_BASE | 0x18000) /* * NAND FLASH */ #define CONFIG_SYS_MAX_NAND_DEVICE 2 #define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */ #define CONFIG_SYS_NAND_BASE_LIST {CONFIG_SYS_NAND0_ADDR + CONFIG_SYS_NAND0_CS, \ CONFIG_SYS_NAND1_ADDR + CONFIG_SYS_NAND1_CS} /* * Internal Definitions * * Boot Flags */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #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 #define CONFIG_SOURCE 1 #define CONFIG_OF_LIBFDT #define CONFIG_OF_BOARD_SETUP #endif /* __CONFIG_H */