/* * (C) Copyright 2007 * Stefan Roese, DENX Software Engineering, sr@denx.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 */ /************************************************************************ * kilauea.h - configuration for AMCC Kilauea (405EX) ***********************************************************************/ #ifndef __CONFIG_H #define __CONFIG_H /*----------------------------------------------------------------------- * High Level Configuration Options *----------------------------------------------------------------------*/ #define CONFIG_KILAUEA 1 /* Board is Kilauea */ #define CONFIG_4xx 1 /* ... PPC4xx family */ #define CONFIG_405EX 1 /* Specifc 405EX support*/ #define CONFIG_SYS_CLK_FREQ 33333333 /* ext frequency to pll */ #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ #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 #define CFG_FLASH_BASE 0xFC000000 #define CFG_NAND_ADDR 0xF8000000 #define CFG_FPGA_BASE 0xF0000000 #define CFG_PERIPHERAL_BASE 0xEF600000 /* internal peripherals*/ #define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ #define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ #define CFG_MONITOR_BASE (TEXT_BASE) /*----------------------------------------------------------------------- * Initial RAM & stack pointer *----------------------------------------------------------------------*/ #define CFG_INIT_RAM_ADDR 0x02000000 /* inside of SDRAM */ #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) /* reserve some memory for POST and BOOT limit info */ #define CFG_INIT_SP_OFFSET (CFG_GBL_DATA_OFFSET - 16) /* extra data in init-ram */ #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 4) #define CFG_POST_MAGIC (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 8) #define CFG_POST_VAL (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 12) #define CFG_OCM_DATA_ADDR CFG_INIT_RAM_ADDR /* for commproc.c */ /*----------------------------------------------------------------------- * Serial Port *----------------------------------------------------------------------*/ #define CFG_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */ #define CONFIG_BAUDRATE 115200 #define CONFIG_SERIAL_MULTI 1 /* define this if you want console on UART1 */ #undef CONFIG_UART1_CONSOLE #define CFG_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} /*----------------------------------------------------------------------- * Environment *----------------------------------------------------------------------*/ #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ #else #define CFG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */ #define CFG_ENV_IS_EMBEDDED 1 /* use embedded environment */ #endif /*----------------------------------------------------------------------- * FLASH related *----------------------------------------------------------------------*/ #define CFG_FLASH_CFI /* The flash is CFI compatible */ #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ #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 */ /*----------------------------------------------------------------------- * DDR SDRAM *----------------------------------------------------------------------*/ #define CFG_MBYTES_SDRAM (256) /* 256MB */ /*----------------------------------------------------------------------- * I2C *----------------------------------------------------------------------*/ #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ #define CFG_I2C_SLAVE 0x7F #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 6 /* 24C02 requires 5ms delay */ #define CFG_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */ #define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ /* Standard DTT sensor configuration */ #define CONFIG_DTT_DS1775 1 #define CONFIG_DTT_SENSORS { 0 } #define CFG_I2C_DTT_ADDR 0x48 /* RTC configuration */ #define CONFIG_RTC_DS1338 1 #define CFG_I2C_RTC_ADDR 0x68 /*----------------------------------------------------------------------- * Ethernet *----------------------------------------------------------------------*/ #define CONFIG_M88E1111_PHY 1 #define CONFIG_IBM_EMAC4_V4 1 #define CONFIG_MII 1 /* MII PHY management */ #define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */ #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ #define CONFIG_HAS_ETH0 1 #define CONFIG_NET_MULTI 1 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ #define CONFIG_PHY1_ADDR 2 #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ #define CONFIG_PREBOOT "echo;" \ "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ "echo" #undef CONFIG_BOOTARGS #define CONFIG_EXTRA_ENV_SETTINGS \ "logversion=2\0" \ "netdev=eth0\0" \ "hostname=kilauea\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_4xx\0" \ "bootfile=kilauea/uImage\0" \ "fdt_file=kilauea/kilauea.dtb\0" \ "fdt_addr=400000\0" \ "kernel_addr=fc000000\0" \ "ramdisk_addr=fc200000\0" \ "initrd_high=30000000\0" \ "load=tftp 200000 kilauea/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 kilauea/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 /* * Command line configuration. */ #include <config_cmd_default.h> #define CONFIG_CMD_ASKENV #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_I2C #define CONFIG_CMD_IRQ #define CONFIG_CMD_LOG #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 /* POST support */ #define CONFIG_POST (CFG_POST_MEMORY | \ CFG_POST_CACHE | \ CFG_POST_CPU | \ CFG_POST_ETHER | \ CFG_POST_I2C | \ CFG_POST_MEMORY | \ CFG_POST_UART) /* Define here the base-addresses of the UARTs to test in POST */ #define CFG_POST_UART_TABLE {UART0_BASE, UART1_BASE} #define CONFIG_LOGBUFFER #define CFG_POST_CACHE_ADDR 0x00800000 /* free virtual address */ #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ #undef CONFIG_WATCHDOG /* watchdog disabled */ /*----------------------------------------------------------------------- * 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_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 */ /*----------------------------------------------------------------------- * PCI stuff *----------------------------------------------------------------------*/ #define CONFIG_PCI /* include pci support */ #define CONFIG_PCI_PNP 1 /* do pci plug-and-play */ #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */ #define CONFIG_PCI_CONFIG_HOST_BRIDGE /*----------------------------------------------------------------------- * PCIe stuff *----------------------------------------------------------------------*/ #define CFG_PCIE_MEMBASE 0x90000000 /* mapped PCIe memory */ #define CFG_PCIE_MEMSIZE 0x08000000 /* 128 Meg, smallest incr per port */ #define CFG_PCIE0_CFGBASE 0xa0000000 /* remote access */ #define CFG_PCIE0_XCFGBASE 0xb0000000 /* local access */ #define CFG_PCIE0_CFGMASK 0xe0000001 /* 512 Meg */ #define CFG_PCIE1_CFGBASE 0xc0000000 /* remote access */ #define CFG_PCIE1_XCFGBASE 0xd0000000 /* local access */ #define CFG_PCIE1_CFGMASK 0xe0000001 /* 512 Meg */ #define CFG_PCIE0_UTLBASE 0xef502000 #define CFG_PCIE1_UTLBASE 0xef503000 /* base address of inbound PCIe window */ #define CFG_PCIE_INBOUND_BASE 0x0000000000000000ULL /* * 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 */ /*----------------------------------------------------------------------- * Cache Configuration *----------------------------------------------------------------------*/ #define CFG_DCACHE_SIZE (16 << 10) /* For IBM 405EX */ #define CFG_CACHELINE_SIZE 32 #if defined(CONFIG_CMD_KGDB) #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif /*----------------------------------------------------------------------- * External Bus Controller (EBC) Setup *----------------------------------------------------------------------*/ #define CFG_NAND_CS 1 /* NAND chip connected to CSx */ /* Memory Bank 0 (NOR-FLASH) initialization */ #define CFG_EBC_PB0AP 0x05806500 #define CFG_EBC_PB0CR 0xFC0DA000 /* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit*/ /* Memory Bank 1 (NAND-FLASH) initialization */ #define CFG_EBC_PB1AP 0x018003c0 #define CFG_EBC_PB1CR (CFG_NAND_ADDR | 0x1e000) /* Memory Bank 2 (FPGA) initialization */ #define CFG_EBC_PB2AP 0x9400C800 #define CFG_EBC_PB2CR 0xF0018000 /* BAS=0x800,BS=1MB,BU=R/W,BW=8bit */ #define CFG_EBC_CFG 0x7FC00000 /* EBC0_CFG */ /*----------------------------------------------------------------------- * NAND FLASH *----------------------------------------------------------------------*/ #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 */ /*----------------------------------------------------------------------- * GPIO Setup *----------------------------------------------------------------------*/ /*----------------------------------------------------------------------- * Definitions for GPIO setup (PPC405EX specific) * * GPIO0[0-3] - EBC data 0-3 inputs/outputs * GPIO0[4-7] - USB data 4-7 inputs/outputs * GPIO0[8-11] - NFCE# 1-3 inputs/outputs, GPIO11: IRQ6 inputs * GPIO0[12-15] - USB data 0-3 inputs/outputs * GPIO0[16-21] - UART0 control signal inputs/outputs * * GPIO0[22-25,27] - EBC control signal inputs/outputs * GPIO0[26] - Instruction trace outputs * GPIO0[28] - Float, N/C * GPIO0[29-31] - DMA control signal inputs/outputs */ #define CFG_GPIO0_OSRL 0x00AA54AA #define CFG_GPIO0_OSRH 0x21800000 #define CFG_GPIO0_TSRL 0x00AA55AA #define CFG_GPIO0_TSRH 0xA5A00000 #define CFG_GPIO0_ISR1L 0x00000100 #define CFG_GPIO0_ISR1H 0x04000000 #define CFG_GPIO0_ISR2L 0x00550055 #define CFG_GPIO0_ISR2H 0x40100000 /* * Internal Definitions * * Boot Flags */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #if (CONFIG_COMMANDS & CFG_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 /*----------------------------------------------------------------------- * Some Kilauea stuff..., mainly fpga registers */ #define CFG_FPGA_REG_BASE CFG_FPGA_BASE #define CFG_FPGA_FIFO_BASE (in32(CFG_FPGA_BASE) | (1 << 11)) /* interrupt */ #define CFG_FPGA_SLIC0_R_DPRAM_INT 0x80000000 #define CFG_FPGA_SLIC0_W_DPRAM_INT 0x40000000 #define CFG_FPGA_SLIC1_R_DPRAM_INT 0x20000000 #define CFG_FPGA_SLIC1_W_DPRAM_INT 0x10000000 #define CFG_FPGA_PHY0_INT 0x08000000 #define CFG_FPGA_PHY1_INT 0x04000000 #define CFG_FPGA_SLIC0_INT 0x02000000 #define CFG_FPGA_SLIC1_INT 0x01000000 /* DPRAM setting */ /* 00: 32B; 01: 64B; 10: 128B; 11: 256B */ #define CFG_FPGA_DPRAM_R_INT_LINE 0x00400000 /* 64 B */ #define CFG_FPGA_DPRAM_W_INT_LINE 0x00100000 /* 64 B */ #define CFG_FPGA_DPRAM_RW_TYPE 0x00080000 #define CFG_FPGA_DPRAM_RST 0x00040000 #define CFG_FPGA_UART0_FO 0x00020000 #define CFG_FPGA_UART1_FO 0x00010000 /* loopback */ #define CFG_FPGA_CHIPSIDE_LOOPBACK 0x00004000 #define CFG_FPGA_LINESIDE_LOOPBACK 0x00008000 #define CFG_FPGA_SLIC0_ENABLE 0x00002000 #define CFG_FPGA_SLIC1_ENABLE 0x00001000 #define CFG_FPGA_SLIC0_CS 0x00000800 #define CFG_FPGA_SLIC1_CS 0x00000400 #define CFG_FPGA_USER_LED0 0x00000200 #define CFG_FPGA_USER_LED1 0x00000100 #endif /* __CONFIG_H */ /* pass open firmware flat tree */ #define CONFIG_OF_LIBFDT 1 #define CONFIG_OF_BOARD_SETUP 1 #define OF_CPU "PowerPC,405EX@0"