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Diffstat (limited to 'u-boot/include/configs/yosemite.h')
| -rw-r--r-- | u-boot/include/configs/yosemite.h | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/u-boot/include/configs/yosemite.h b/u-boot/include/configs/yosemite.h new file mode 100644 index 0000000..0cbef6f --- /dev/null +++ b/u-boot/include/configs/yosemite.h @@ -0,0 +1,252 @@ +/* + * (C) Copyright 2005-2007 + * 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 + */ + +/************************************************************************ + * yosemite.h - configuration for Yosemite & Yellowstone boards + ***********************************************************************/ +#ifndef __CONFIG_H +#define __CONFIG_H + +/*----------------------------------------------------------------------- + * High Level Configuration Options + *----------------------------------------------------------------------*/ +/* This config file is used for Yosemite (440EP) and Yellowstone (440GR)*/ +#ifndef CONFIG_YELLOWSTONE +#define CONFIG_440EP 1 /* Specific PPC440EP support */ +#define CONFIG_HOSTNAME yosemite +#else +#define CONFIG_440GR 1 /* Specific PPC440GR support */ +#define CONFIG_HOSTNAME yellowstone +#endif +#define CONFIG_440 1 /* ... PPC440 family */ +#define CONFIG_4xx 1 /* ... PPC4xx family */ +#define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */ + +#define CONFIG_SYS_TEXT_BASE 0xFFF80000 + +/* + * Include common defines/options for all AMCC eval boards + */ +#include "amcc-common.h" + +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ +#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */ +#define CONFIG_BOARD_RESET 1 /* call board_reset() */ + +/*----------------------------------------------------------------------- + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + *----------------------------------------------------------------------*/ +#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */ +#define CONFIG_SYS_PCI_MEMBASE 0xa0000000 /* 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 + +/*Don't change either of these*/ +#define CONFIG_SYS_PCI_BASE 0xe0000000 /* internal PCI regs*/ +/*Don't change either of these*/ + +#define CONFIG_SYS_USB_DEVICE 0x50000000 +#define CONFIG_SYS_NVRAM_BASE_ADDR 0x80000000 +#define CONFIG_SYS_BCSR_BASE (CONFIG_SYS_NVRAM_BASE_ADDR | 0x2000) +#define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000 + +/*----------------------------------------------------------------------- + * Initial RAM & stack pointer (placed in SDRAM) + *----------------------------------------------------------------------*/ +#define CONFIG_SYS_INIT_RAM_DCACHE 1 /* d-cache as init ram */ +#define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* DCache */ +#define CONFIG_SYS_INIT_RAM_SIZE (4 << 10) +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Serial Port + *----------------------------------------------------------------------*/ +#define CONFIG_CONS_INDEX 1 /* Use UART0 */ +#define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* use external 11.059MHz clk */ + +/*----------------------------------------------------------------------- + * Environment + *----------------------------------------------------------------------*/ +/* + * Define here the location of the environment variables (FLASH or EEPROM). + * Note: DENX encourages to use redundant environment in FLASH. + */ +#if 1 +#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ +#else +#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ +#endif + +/*----------------------------------------------------------------------- + * 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_CFI_AMD_RESET 1 /* AMD RESET for STM 29W320DB! */ + +#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) */ + +#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +#ifdef CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-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 /* CONFIG_ENV_IS_IN_FLASH */ + +/*----------------------------------------------------------------------- + * DDR SDRAM + *----------------------------------------------------------------------*/ +#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */ +#define CONFIG_SYS_KBYTES_SDRAM (128 * 1024) /* 128MB */ +#define CONFIG_SYS_SDRAM_BANKS (2) + +/*----------------------------------------------------------------------- + * I2C + *----------------------------------------------------------------------*/ +#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ + +#define CONFIG_SYS_I2C_MULTI_EEPROMS +#define CONFIG_SYS_I2C_EEPROM_ADDR (0xa8>>1) +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 + +#ifdef CONFIG_ENV_IS_IN_EEPROM +#define CONFIG_ENV_SIZE 0x200 /* Size of Environment vars */ +#define CONFIG_ENV_OFFSET 0x0 +#endif /* CONFIG_ENV_IS_IN_EEPROM */ + +/* I2C SYSMON (LM75, AD7414 is almost compatible) */ +#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ +#define CONFIG_DTT_AD7414 1 /* use AD7414 */ +#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ +#define CONFIG_SYS_DTT_MAX_TEMP 70 +#define CONFIG_SYS_DTT_LOW_TEMP -30 +#define CONFIG_SYS_DTT_HYSTERESIS 3 + +/* + * Default environment variables + */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_AMCC_DEF_ENV \ + CONFIG_AMCC_DEF_ENV_POWERPC \ + CONFIG_AMCC_DEF_ENV_PPC_OLD \ + CONFIG_AMCC_DEF_ENV_NOR_UPD \ + "kernel_addr=fc000000\0" \ + "ramdisk_addr=fc180000\0" \ + "" + +#define CONFIG_HAS_ETH0 1 /* add support for "ethaddr" */ +#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ +#define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */ +#define CONFIG_PHY1_ADDR 3 + +/* Partitions */ +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION +#define CONFIG_ISO_PARTITION + +#ifdef CONFIG_440EP +/* USB */ +#define CONFIG_USB_OHCI_NEW +#define CONFIG_USB_STORAGE +#define CONFIG_SYS_OHCI_BE_CONTROLLER + +#undef CONFIG_SYS_USB_OHCI_BOARD_INIT +#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 +#define CONFIG_SYS_USB_OHCI_REGS_BASE (CONFIG_SYS_PERIPHERAL_BASE | 0x1000) +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "ppc440" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 + +/* Comment this out to enable USB 1.1 device */ +#define USB_2_0_DEVICE + +#define CONFIG_SUPPORT_VFAT +#endif /* CONFIG_440EP */ + +#ifdef DEBUG +#define CONFIG_PANIC_HANG +#else +#define CONFIG_HW_WATCHDOG /* watchdog */ +#endif + +/* + * Commands additional to the ones defined in amcc-common.h + */ +#define CONFIG_CMD_DTT +#define CONFIG_CMD_PCI + +#ifdef CONFIG_440EP + #define CONFIG_CMD_USB + #define CONFIG_CMD_FAT + #define CONFIG_CMD_EXT2 +#endif + +/*----------------------------------------------------------------------- + * 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 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 + +#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ +#define CONFIG_SYS_PCI_SUBSYS_ID 0xcafe /* Whatever */ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + *----------------------------------------------------------------------*/ +#define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CPLD 0x80000000 + +/* Memory Bank 0 (NOR-FLASH) initialization */ +#define CONFIG_SYS_EBC_PB0AP 0x03017300 +#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH | 0xda000) + +/* Memory Bank 2 (CPLD) initialization */ +#define CONFIG_SYS_EBC_PB2AP 0x04814500 +#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_CPLD | 0x18000) + +#define CONFIG_SYS_BCSR5_PCI66EN 0x80 + +#endif /* __CONFIG_H */ |