diff options
| -rw-r--r-- | MAINTAINERS | 4 | ||||
| -rwxr-xr-x | MAKEALL | 1 | ||||
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | doc/README.sbc8641d | 28 | ||||
| -rw-r--r-- | include/configs/sbc8641d.h | 599 |
5 files changed, 634 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 693b115..703f2fe 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -179,6 +179,10 @@ Howard Gray <mvsensor@matrix-vision.de> MVS1 MPC823 +Joe Hamman <joe.hamman@embeddedspecialties.com> + + sbc8641d MPC8641D + Klaus Heydeck <heydeck@kieback-peter.de> KUP4K MPC855 @@ -165,6 +165,7 @@ LIST_85xx=" \ LIST_86xx=" \ MPC8641HPCN \ + SBC8641D \ " ######################################################################### @@ -1866,6 +1866,8 @@ TQM8560_config: unconfig MPC8641HPCN_config: unconfig @$(MKCONFIG) $(@:_config=) ppc mpc86xx mpc8641hpcn +sbc8641d_config: unconfig + @./mkconfig $(@:_config=) ppc mpc86xx sbc8641d ######################################################################### ## 74xx/7xx Systems diff --git a/doc/README.sbc8641d b/doc/README.sbc8641d new file mode 100644 index 0000000..a051466 --- /dev/null +++ b/doc/README.sbc8641d @@ -0,0 +1,28 @@ +Wind River SBC8641D reference board +=========================== + +Created 06/14/2007 Joe Hamman +Copyright 2007, Embedded Specialties, Inc. +Copyright 2007 Wind River Systemes, Inc. +----------------------------- + +1. Building U-Boot +------------------ +The SBC8641D code is known to build using ELDK 4.1. + + $ make sbc8641d_config + Configuring for sbc8641d board... + + $ make + + +2. Switch and Jumper Settings +----------------------------- +All Jumpers & Switches are in their default positions. Please refer to +the board documentation for details. Some settings control CPU voltages +and settings may change with board revisions. + +3. Known limitations +-------------------- +PCI: + The PCI command may hang if no boards are present in either slot. diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h new file mode 100644 index 0000000..dba1944 --- /dev/null +++ b/include/configs/sbc8641d.h @@ -0,0 +1,599 @@ +/* + * Copyright 2007 Wind River Systems <www.windriver.com> + * Copyright 2007 Embedded Specialties, Inc. + * Joe Hamman <joe.hamman@embeddedspecialties.com> + * + * Copyright 2006 Freescale Semiconductor. + * + * Srikanth Srinivasan (srikanth.srinivasan@freescale.com) + * + * 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 + */ + +/* + * SBC8641D board configuration file + * + * Make sure you change the MAC address and other network params first, + * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* High Level Configuration Options */ +#define CONFIG_MPC86xx 1 /* MPC86xx */ +#define CONFIG_MPC8641 1 /* MPC8641 specific */ +#define CONFIG_SBC8641D 1 /* SBC8641D board specific */ +#define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */ +#define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */ + +#ifdef RUN_DIAG +#define CFG_DIAG_ADDR 0xff800000 +#endif + +#define CFG_RESET_ADDRESS 0xfff00100 + +#undef CONFIG_PCI +#define CONFIG_FSL_PCI_INIT 1 + +#define CONFIG_TSEC_ENET /* tsec ethernet support */ +#define CONFIG_ENV_OVERWRITE + +#undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup*/ +#undef CONFIG_DDR_DLL /* possible DLL fix needed */ +#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */ +#undef CONFIG_DDR_ECC /* only for ECC DDR module */ +#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ +#define CONFIG_MEM_INIT_VALUE 0xDeadBeef +#define CONFIG_NUM_DDR_CONTROLLERS 2 +#define CACHE_LINE_INTERLEAVING 0x20000000 +#define PAGE_INTERLEAVING 0x21000000 +#define BANK_INTERLEAVING 0x22000000 +#define SUPER_BANK_INTERLEAVING 0x23000000 + + +#define CONFIG_ALTIVEC 1 + +/* + * L2CR setup -- make sure this is right for your board! + */ +#define CFG_L2 +#define L2_INIT 0 +#define L2_ENABLE (L2CR_L2E) + +#ifndef CONFIG_SYS_CLK_FREQ +#define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0) +#endif + +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ + +#undef CFG_DRAM_TEST /* memory test, takes time */ +#define CFG_MEMTEST_START 0x00200000 /* memtest region */ +#define CFG_MEMTEST_END 0x00400000 + +/* + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + */ +#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ +#define CFG_CCSRBAR 0xf8000000 /* relocated CCSRBAR */ +#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ + +/* + * DDR Setup + */ +#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */ +#define CFG_DDR_SDRAM_BASE2 0x10000000 /* DDR bank 2 */ +#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE +#define CFG_SDRAM_BASE2 CFG_DDR_SDRAM_BASE2 +#define CONFIG_VERY_BIG_RAM + +#define MPC86xx_DDR_SDRAM_CLK_CNTL + +#if defined(CONFIG_SPD_EEPROM) + /* + * Determine DDR configuration from I2C interface. + */ + #define SPD_EEPROM_ADDRESS1 0x51 /* DDR DIMM */ + #define SPD_EEPROM_ADDRESS2 0x52 /* DDR DIMM */ + #define SPD_EEPROM_ADDRESS3 0x53 /* DDR DIMM */ + #define SPD_EEPROM_ADDRESS4 0x54 /* DDR DIMM */ + +#else + /* + * Manually set up DDR1 & DDR2 parameters + */ + + #define CFG_SDRAM_SIZE 512 /* DDR is 512MB */ + + #define CFG_DDR_CS0_BNDS 0x0000000F + #define CFG_DDR_CS1_BNDS 0x00000000 + #define CFG_DDR_CS2_BNDS 0x00000000 + #define CFG_DDR_CS3_BNDS 0x00000000 + #define CFG_DDR_CS0_CONFIG 0x80010102 + #define CFG_DDR_CS1_CONFIG 0x00000000 + #define CFG_DDR_CS2_CONFIG 0x00000000 + #define CFG_DDR_CS3_CONFIG 0x00000000 + #define CFG_DDR_EXT_REFRESH 0x00000000 + #define CFG_DDR_TIMING_0 0x00220802 + #define CFG_DDR_TIMING_1 0x38377322 + #define CFG_DDR_TIMING_2 0x002040c7 + #define CFG_DDR_CFG_1A 0x43008008 + #define CFG_DDR_CFG_2 0x24401000 + #define CFG_DDR_MODE_1 0x23c00542 + #define CFG_DDR_MODE_2 0x00000000 + #define CFG_DDR_MODE_CTL 0x00000000 + #define CFG_DDR_INTERVAL 0x05080100 + #define CFG_DDR_DATA_INIT 0x00000000 + #define CFG_DDR_CLK_CTRL 0x03800000 + #define CFG_DDR_CFG_1B 0xC3008008 + + #define CFG_DDR2_CS0_BNDS 0x0010001F + #define CFG_DDR2_CS1_BNDS 0x00000000 + #define CFG_DDR2_CS2_BNDS 0x00000000 + #define CFG_DDR2_CS3_BNDS 0x00000000 + #define CFG_DDR2_CS0_CONFIG 0x80010102 + #define CFG_DDR2_CS1_CONFIG 0x00000000 + #define CFG_DDR2_CS2_CONFIG 0x00000000 + #define CFG_DDR2_CS3_CONFIG 0x00000000 + #define CFG_DDR2_EXT_REFRESH 0x00000000 + #define CFG_DDR2_TIMING_0 0x00220802 + #define CFG_DDR2_TIMING_1 0x38377322 + #define CFG_DDR2_TIMING_2 0x002040c7 + #define CFG_DDR2_CFG_1A 0x43008008 + #define CFG_DDR2_CFG_2 0x24401000 + #define CFG_DDR2_MODE_1 0x23c00542 + #define CFG_DDR2_MODE_2 0x00000000 + #define CFG_DDR2_MODE_CTL 0x00000000 + #define CFG_DDR2_INTERVAL 0x05080100 + #define CFG_DDR2_DATA_INIT 0x00000000 + #define CFG_DDR2_CLK_CTRL 0x03800000 + #define CFG_DDR2_CFG_1B 0xC3008008 + + +#endif + +/* #define CFG_ID_EEPROM 1 +#define ID_EEPROM_ADDR 0x57 */ + +/* + * The SBC8641D contains 16MB flash space at ff000000. + */ +#define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */ + +/* Flash */ +#define CFG_BR0_PRELIM 0xff001001 /* port size 16bit */ +#define CFG_OR0_PRELIM 0xff006e65 /* 16MB Boot Flash area */ + +/* 64KB EEPROM */ +#define CFG_BR1_PRELIM 0xf0000801 /* port size 16bit */ +#define CFG_OR1_PRELIM 0xffff6e65 /* 64K EEPROM area */ + +/* EPLD - User switches, board id, LEDs */ +#define CFG_BR2_PRELIM 0xf1000801 /* port size 16bit */ +#define CFG_OR2_PRELIM 0xfff06e65 /* EPLD (switches, board ID, LEDs) area */ + +/* Local bus SDRAM 128MB */ +#define CFG_BR3_PRELIM 0xe0001861 /* port size ?bit */ +#define CFG_OR3_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (1st half) */ +#define CFG_BR4_PRELIM 0xe4001861 /* port size ?bit */ +#define CFG_OR4_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (2nd half) */ + +/* Disk on Chip (DOC) 128MB */ +#define CFG_BR5_PRELIM 0xe8001001 /* port size ?bit */ +#define CFG_OR5_PRELIM 0xf8006e65 /* 128MB local bus SDRAM area (2nd half) */ + +/* LCD */ +#define CFG_BR6_PRELIM 0xf4000801 /* port size ?bit */ +#define CFG_OR6_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */ + +/* Control logic & misc peripherals */ +#define CFG_BR7_PRELIM 0xf2000801 /* port size ?bit */ +#define CFG_OR7_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */ + +#define CFG_MAX_FLASH_BANKS 1 /* number of banks */ +#define CFG_MAX_FLASH_SECT 131 /* sectors per device */ + +#undef CFG_FLASH_CHECKSUM +#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ +#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ + +#define CFG_FLASH_CFI_DRIVER +#define CFG_FLASH_CFI +#define CFG_WRITE_SWAPPED_DATA +#define CFG_FLASH_EMPTY_INFO +#define CFG_FLASH_PROTECTION + +#undef CONFIG_CLOCKS_IN_MHZ + +#define CONFIG_L1_INIT_RAM +#define CFG_INIT_RAM_LOCK 1 +#ifndef CFG_INIT_RAM_LOCK +#define CFG_INIT_RAM_ADDR 0x0fd00000 /* Initial RAM address */ +#else +#define CFG_INIT_RAM_ADDR 0xf8400000 /* Initial RAM address */ +#endif +#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */ + +#define CFG_GBL_DATA_SIZE 128 /* 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 + +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ + +/* Serial Port */ +#define CONFIG_CONS_INDEX 1 +#undef CONFIG_SERIAL_SOFTWARE_FIFO +#define CFG_NS16550 +#define CFG_NS16550_SERIAL +#define CFG_NS16550_REG_SIZE 1 +#define CFG_NS16550_CLK get_bus_freq(0) + +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} + +#define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500) +#define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600) + +/* Use the HUSH parser */ +#define CFG_HUSH_PARSER +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +/* + * Pass open firmware flat tree to kernel + */ +#define CONFIG_OF_FLAT_TREE 1 +#define CONFIG_OF_BOARD_SETUP 1 + +/* maximum size of the flat tree (8K) */ +#define OF_FLAT_TREE_MAX_SIZE 8192 + +#define OF_CPU "PowerPC,8641@0" +#define OF_SOC "soc@f8000000" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc@f8000000/serial@4500" + +#define CFG_64BIT_VSPRINTF 1 +#define CFG_64BIT_STRTOUL 1 + +/* + * I2C + */ +#define CONFIG_FSL_I2C /* Use FSL common I2C driver */ +#define CONFIG_HARD_I2C /* 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_NOPROBES {0x69} /* Don't probe these addrs */ +#define CFG_I2C_OFFSET 0x3100 + +/* + * RapidIO MMU + */ +#define CFG_RIO_MEM_BASE 0xc0000000 /* base address */ +#define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE +#define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */ + +/* + * General PCI + * Addresses are mapped 1-1. + */ +#define CFG_PCI1_MEM_BASE 0x80000000 +#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE +#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */ +#define CFG_PCI1_IO_BASE 0xe2000000 +#define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE +#define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */ + +/* PCI view of System Memory */ +#define CFG_PCI_MEMORY_BUS 0x00000000 +#define CFG_PCI_MEMORY_PHYS 0x00000000 +#define CFG_PCI_MEMORY_SIZE 0x80000000 + +#define CFG_PCI2_MEM_BASE 0xa0000000 +#define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE +#define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */ +#define CFG_PCI2_IO_BASE 0xe3000000 +#define CFG_PCI2_IO_PHYS CFG_PCI2_IO_BASE +#define CFG_PCI2_IO_SIZE 0x1000000 /* 16M */ + +#if defined(CONFIG_PCI) + +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ + +#undef CFG_SCSI_SCAN_BUS_REVERSE + +#define CONFIG_NET_MULTI +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + +#undef CONFIG_EEPRO100 +#undef CONFIG_TULIP + +#if !defined(CONFIG_PCI_PNP) + #define PCI_ENET0_IOADDR 0xe0000000 + #define PCI_ENET0_MEMADDR 0xe0000000 + #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ +#endif + +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ + +#define CONFIG_DOS_PARTITION +#undef CONFIG_SCSI_AHCI + +#ifdef CONFIG_SCSI_AHCI +#define CONFIG_SATA_ULI5288 +#define CFG_SCSI_MAX_SCSI_ID 4 +#define CFG_SCSI_MAX_LUN 1 +#define CFG_SCSI_MAX_DEVICE (CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN) +#define CFG_SCSI_MAXDEVICE CFG_SCSI_MAX_DEVICE +#endif + +#endif /* CONFIG_PCI */ + +#if defined(CONFIG_TSEC_ENET) + +#ifndef CONFIG_NET_MULTI +#define CONFIG_NET_MULTI 1 +#endif + +/* #define CONFIG_MII 1 */ /* MII PHY management */ + +#define CONFIG_TSEC1 1 +#define CONFIG_TSEC1_NAME "eTSEC1" +#define CONFIG_TSEC2 1 +#define CONFIG_TSEC2_NAME "eTSEC2" +#define CONFIG_TSEC3 1 +#define CONFIG_TSEC3_NAME "eTSEC3" +#define CONFIG_TSEC4 1 +#define CONFIG_TSEC4_NAME "eTSEC4" + +#define TSEC1_PHY_ADDR 0x1F +#define TSEC2_PHY_ADDR 0x00 +#define TSEC3_PHY_ADDR 0x01 +#define TSEC4_PHY_ADDR 0x02 +#define TSEC1_PHYIDX 0 +#define TSEC2_PHYIDX 0 +#define TSEC3_PHYIDX 0 +#define TSEC4_PHYIDX 0 + +#define CFG_TBIPA_VALUE 0x1e /* Set TBI address not to conflict with TSEC1_PHY_ADDR */ + +#define CONFIG_ETHPRIME "eTSEC1" + +#endif /* CONFIG_TSEC_ENET */ + +/* + * BAT0 2G Cacheable, non-guarded + * 0x0000_0000 2G DDR + */ +#define CFG_DBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE) +#define CFG_DBAT0U (BATU_BL_2G | BATU_VS | BATU_VP) +#define CFG_IBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE ) +#define CFG_IBAT0U CFG_DBAT0U + +/* + * BAT1 1G Cache-inhibited, guarded + * 0x8000_0000 512M PCI-Express 1 Memory + * 0xa000_0000 512M PCI-Express 2 Memory + * Changed it for operating from 0xd0000000 + */ +#define CFG_DBAT1L ( CFG_PCI1_MEM_BASE | BATL_PP_RW \ + | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CFG_IBAT1U CFG_DBAT1U + +/* + * BAT2 512M Cache-inhibited, guarded + * 0xc000_0000 512M RapidIO Memory + */ +#define CFG_DBAT2L (CFG_RIO_MEM_BASE | BATL_PP_RW \ + | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT2U (CFG_RIO_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP) +#define CFG_IBAT2L (CFG_RIO_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CFG_IBAT2U CFG_DBAT2U + +/* + * BAT3 4M Cache-inhibited, guarded + * 0xf800_0000 4M CCSR + */ +#define CFG_DBAT3L ( CFG_CCSRBAR | BATL_PP_RW \ + | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT3U (CFG_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP) +#define CFG_IBAT3L (CFG_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CFG_IBAT3U CFG_DBAT3U + +/* + * BAT4 32M Cache-inhibited, guarded + * 0xe200_0000 16M PCI-Express 1 I/O + * 0xe300_0000 16M PCI-Express 2 I/0 + * Note that this is at 0xe0000000 + */ +#define CFG_DBAT4L ( CFG_PCI1_IO_BASE | BATL_PP_RW \ + | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT4U (CFG_PCI1_IO_BASE | BATU_BL_32M | BATU_VS | BATU_VP) +#define CFG_IBAT4L (CFG_PCI1_IO_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CFG_IBAT4U CFG_DBAT4U + +/* + * BAT5 128K Cacheable, non-guarded + * 0xe401_0000 128K Init RAM for stack in the CPU DCache (no backing memory) + */ +#define CFG_DBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) +#define CFG_DBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) +#define CFG_IBAT5L CFG_DBAT5L +#define CFG_IBAT5U CFG_DBAT5U + +/* + * BAT6 32M Cache-inhibited, guarded + * 0xfe00_0000 32M FLASH + */ +#define CFG_DBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW \ + | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT6U ((CFG_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP) +#define CFG_IBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE) +#define CFG_IBAT6U CFG_DBAT6U + +#define CFG_DBAT7L 0x00000000 +#define CFG_DBAT7U 0x00000000 +#define CFG_IBAT7L 0x00000000 +#define CFG_IBAT7U 0x00000000 + +/* + * Environment + */ +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000) +#define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */ +#define CFG_ENV_SIZE 0x2000 + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#include <config_cmd_default.h> + #define CONFIG_CMD_PING + #define CONFIG_CMD_I2C + +#if defined(CONFIG_PCI) + #define CONFIG_CMD_PCI +#endif + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_LOAD_ADDR 0x2000000 /* default load address */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ + +#if (CONFIG_COMMANDS & CFG_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_HZ 1000 /* decrementer freq: 1ms ticks */ + +/* + * 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 32768 +#define CFG_CACHELINE_SIZE 32 +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ +#endif + +/* + * 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 + +/* + * Environment Configuration + */ + +/* The mac addresses for all ethernet interface */ +#if defined(CONFIG_TSEC_ENET) +#define CONFIG_ETHADDR 02:E0:0C:00:00:01 +#define CONFIG_ETH1ADDR 02:E0:0C:00:01:FD +#define CONFIG_ETH2ADDR 02:E0:0C:00:02:FD +#define CONFIG_ETH3ADDR 02:E0:0C:00:03:FD +#endif + +#define CONFIG_HAS_ETH1 1 +#define CONFIG_HAS_ETH2 1 +#define CONFIG_HAS_ETH3 1 + +#define CONFIG_IPADDR 192.168.0.50 + +#define CONFIG_HOSTNAME sbc8641d +#define CONFIG_ROOTPATH /opt/eldk/ppc_74xx +#define CONFIG_BOOTFILE uImage + +#define CONFIG_SERVERIP 192.168.0.2 +#define CONFIG_GATEWAYIP 192.168.0.1 +#define CONFIG_NETMASK 255.255.255.0 + +/* default location for tftp and bootm */ +#define CONFIG_LOADADDR 1000000 + +#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ +#undef CONFIG_BOOTARGS /* the boot command will set bootargs */ + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "consoledev=ttyS0\0" \ + "ramdiskaddr=2000000\0" \ + "ramdiskfile=uRamdisk\0" \ + "dtbaddr=400000\0" \ + "dtbfile=sbc8641d.dtb\0" \ + "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \ + "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \ + "maxcpus=1" + +#define CONFIG_NFSBOOTCOMMAND \ + "setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftp $loadaddr $bootfile;" \ + "tftp $dtbaddr $dtbfile;" \ + "bootm $loadaddr - $dtbaddr" + +#define CONFIG_RAMBOOTCOMMAND \ + "setenv bootargs root=/dev/ram rw " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftp $ramdiskaddr $ramdiskfile;" \ + "tftp $loadaddr $bootfile;" \ + "tftp $dtbaddr $dtbfile;" \ + "bootm $loadaddr $ramdiskaddr $dtbaddr" + +#define CONFIG_FLASHBOOTCOMMAND \ + "setenv bootargs root=/dev/ram rw " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "bootm ffd00000 ffb00000 ffa00000" + +#define CONFIG_BOOTCOMMAND CONFIG_FLASHBOOTCOMMAND + +#endif /* __CONFIG_H */ |