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/*
*
* 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
*/
/************************************************************************
* yellowstone.h - configuration for YELLOWSTONE board
***********************************************************************/
#ifndef __CONFIG_H
#define __CONFIG_H
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
#define CONFIG_YELLOWSTONE 1 /* Board is BAMBOO */
#define CONFIG_440_GR 1 /* Specific PPC440GR 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 /* 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 0xf0000000 /* 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)
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CFG_EXT_SERIAL_CLOCK 11059200 /* use external 11.059MHz clk */
#define CONFIG_BAUDRATE 9600
#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
*----------------------------------------------------------------------*/
#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) */
/*-----------------------------------------------------------------------
* 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 */
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