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Diffstat (limited to 'include/configs/bamboo.h')
| -rw-r--r-- | include/configs/bamboo.h | 316 |
1 files changed, 316 insertions, 0 deletions
diff --git a/include/configs/bamboo.h b/include/configs/bamboo.h new file mode 100644 index 0000000..6ccd8b9 --- /dev/null +++ b/include/configs/bamboo.h @@ -0,0 +1,316 @@ +/* + * (C) Copyright 2005 + * 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 + */ + +/************************************************************************ + * bamboo.h - configuration for BAMBOO board + ***********************************************************************/ +#ifndef __CONFIG_H +#define __CONFIG_H + +/*----------------------------------------------------------------------- + * High Level Configuration Options + *----------------------------------------------------------------------*/ +#define CONFIG_BAMBOO 1 /* Board is BAMBOO */ +#define CONFIG_440_EP 1 /* Specific PPC440EP support */ + +#define CONFIG_4xx 1 /* ... PPC4xx family */ +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ +#undef CFG_DRAM_TEST /* disable - takes long time! */ +/*#define CONFIG_SYS_CLK_FREQ 66666666 /X* external freq to pll */ +#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ + +/*----------------------------------------------------------------------- + * 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_FLASH_BASE 0xfe000000 /* start of FLASH */ +#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ +#define CFG_PCI_MEMBASE 0xa0000000 /* mapped pci memory */ +#define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000 +#define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000 +#define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000 + + +/*Don't change either of these*/ +#define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals */ +#define CFG_PCI_BASE 0xe0000000 /* internal PCI regs */ +/*Don't change either of these*/ + +#define CFG_USB_DEVICE 0x50000000 +#define CFG_NVRAM_BASE_ADDR 0x80000000 +#define CFG_BCSR_BASE (CFG_NVRAM_BASE_ADDR | 0x2000) + +/*----------------------------------------------------------------------- + * Initial RAM & stack pointer (placed in SDRAM) + *----------------------------------------------------------------------*/ +#define CFG_INIT_RAM_ADDR 0xf0000000 /* DCache */ +#define CFG_INIT_RAM_END 0x2000 +#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 + +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc*/ +#define CFG_KBYTES_SDRAM ( 128 * 1024) /* 128MB */ +/*#define CFG_SDRAM_BANKS (2) */ +#define CFG_SDRAM_BANKS (1) + +/*----------------------------------------------------------------------- + * Serial Port + *----------------------------------------------------------------------*/ +#define CFG_EXT_SERIAL_CLOCK 11059200 /* use external 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} + +/*----------------------------------------------------------------------- + * NVRAM/RTC + * + * NOTE: The RTC registers are located at 0x7FFF0 - 0x7FFFF + * The DS1558 code assumes this condition + * + *----------------------------------------------------------------------*/ +#define CFG_NVRAM_SIZE (0x2000 - 0x10) /* NVRAM size(8k)- RTC regs */ +#define CONFIG_RTC_DS1556 1 /* DS1556 RTC */ + +/*----------------------------------------------------------------------- + * FLASH related + *----------------------------------------------------------------------*/ +#if 0 /* test-only */ +#define CFG_MAX_FLASH_BANKS 1 /* number of banks */ +#define CFG_MAX_FLASH_SECT 256 /* sectors per device */ + +#undef CFG_FLASH_CHECKSUM +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 120000 /* Timeout for Flash Write (in ms) */ +#else +#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 /* AMD RESET for STM 29W320DB! */ + +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 256 /* 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_EMPTY_INFO /* print 'E' for empty sector on flinfo */ +#endif + +/*----------------------------------------------------------------------- + * DDR SDRAM + *----------------------------------------------------------------------*/ +#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */ + +/*----------------------------------------------------------------------- + * 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 + + +/*----------------------------------------------------------------------- + * Environment + *----------------------------------------------------------------------*/ +#undef CFG_ENV_IS_IN_NVRAM /*No NVRAM on board*/ +#undef CFG_ENV_IS_IN_FLASH /* ... not in flash */ +#define CFG_ENV_IS_IN_EEPROM 1 + +/* Define to allow the user to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CFG_I2C_MULTI_EEPROMS +#define CFG_ENV_SIZE 0x200 /* Size of Environment vars */ +#define CFG_ENV_OFFSET 0x0 +#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 + +#define CONFIG_BOOTCOMMAND "bootm 0xfe000000" /* autoboot command */ +#define CONFIG_BOOTDELAY 3 /* disable autoboot */ + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_NET_MULTI 1 /* required for netconsole */ +#define CONFIG_PHY1_ADDR 3 +#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ +#define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */ +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_IPADDR 10.0.4.251 +#define CONFIG_ETHADDR 00:10:EC:00:12:34 +#define CONFIG_ETH1ADDR 00:10:EC:00:12:35 + +#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ +#define CONFIG_SERVERIP 10.0.4.115 + +/* Partitions */ +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION +#define CONFIG_ISO_PARTITION + +#ifdef CONFIG_440_EP +/* USB */ +#define CONFIG_USB_OHCI +#define CONFIG_USB_STORAGE + +/*Comment this out to enable USB 1.1 device*/ +#define USB_2_0_DEVICE +#endif /*CONFIG_440_EP*/ + +#ifdef DEBUG +#define CONFIG_PANIC_HANG +#else +#define CONFIG_HW_WATCHDOG /* watchdog */ +#endif + +#ifdef CONFIG_440_EP + /* Need to define POST */ +#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | \ + CFG_CMD_DATE | \ + CFG_CMD_DHCP | \ + CFG_CMD_DIAG | \ + CFG_CMD_ECHO | \ + CFG_CMD_EEPROM | \ + CFG_CMD_ELF | \ + /* CFG_CMD_EXT2 |*/ \ + /* CFG_CMD_FAT |*/ \ + CFG_CMD_I2C | \ + /* CFG_CMD_IDE |*/ \ + CFG_CMD_IRQ | \ + /* CFG_CMD_KGDB |*/ \ + CFG_CMD_MII | \ + CFG_CMD_PCI | \ + CFG_CMD_PING | \ + CFG_CMD_REGINFO | \ + CFG_CMD_SDRAM | \ + CFG_CMD_FLASH | \ + /* CFG_CMD_SPI |*/ \ + CFG_CMD_USB | \ + 0 ) & ~CFG_CMD_IMLS) +#else +#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | \ + CFG_CMD_DATE | \ + CFG_CMD_DHCP | \ + CFG_CMD_DIAG | \ + CFG_CMD_ECHO | \ + CFG_CMD_EEPROM | \ + CFG_CMD_ELF | \ + /* CFG_CMD_EXT2 |*/ \ + /* CFG_CMD_FAT |*/ \ + CFG_CMD_I2C | \ + /* CFG_CMD_IDE |*/ \ + CFG_CMD_IRQ | \ + /* CFG_CMD_KGDB |*/ \ + CFG_CMD_MII | \ + CFG_CMD_PCI | \ + CFG_CMD_PING | \ + CFG_CMD_REGINFO | \ + CFG_CMD_SDRAM | \ + CFG_CMD_FLASH | \ + /* CFG_CMD_SPI |*/ \ + 0 ) & ~CFG_CMD_IMLS) +#endif + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#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_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 CONFIG_LYNXKDI 1 /* support kdi files */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +/* General PCI */ +#define CONFIG_PCI /* include pci support */ +#undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */ +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */ + +/* Board-specific PCI */ +#define CFG_PCI_PRE_INIT /* enable board pci_pre_init() */ +#define CFG_PCI_TARGET_INIT +#define CFG_PCI_MASTER_INIT + +#define CFG_PCI_SUBSYS_VENDORID 0x1014 /* IBM */ +#define CFG_PCI_SUBSYS_ID 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 */ +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */ +#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 +#endif /* __CONFIG_H */ |