/* * (C) Copyright 2005-2007 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * SPDX-License-Identifier: GPL-2.0+ */ /************************************************************************ * 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_440EP 1 /* Specific PPC440EP support */ #define CONFIG_440 1 /* ... PPC440 family */ #define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ #ifndef CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_TEXT_BASE 0xFFFA0000 #endif /* * Include common defines/options for all AMCC eval boards */ #define CONFIG_HOSTNAME bamboo #include "amcc-common.h" #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ /* * Please note that, if NAND support is enabled, the 2nd ethernet port * can't be used because of pin multiplexing. So, if you want to use the * 2nd ethernet port you have to "undef" the following define. */ #define CONFIG_BAMBOO_NAND 1 /* enable nand flash support */ /*----------------------------------------------------------------------- * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) *----------------------------------------------------------------------*/ #define CONFIG_SYS_FLASH_BASE 0xfff00000 /* 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_BOOT_BASE_ADDR 0xf0000000 #define CONFIG_SYS_NAND_ADDR 0x90000000 #define CONFIG_SYS_NAND2_ADDR 0x94000000 /*----------------------------------------------------------------------- * 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 */ /*----------------------------------------------------------------------- * NVRAM/RTC * * NOTE: The RTC registers are located at 0x7FFF0 - 0x7FFFF * The DS1558 code assumes this condition * *----------------------------------------------------------------------*/ #define CONFIG_SYS_NVRAM_SIZE (0x2000 - 0x10) /* NVRAM size(8k)- RTC regs */ #define CONFIG_RTC_DS1556 1 /* DS1556 RTC */ /*----------------------------------------------------------------------- * Environment *----------------------------------------------------------------------*/ #define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ /*----------------------------------------------------------------------- * FLASH related *----------------------------------------------------------------------*/ #define CONFIG_SYS_MAX_FLASH_BANKS 3 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_SECT 256 /* sectors per device */ #undef CONFIG_SYS_FLASH_CHECKSUM #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_ADDR0 0x555 #define CONFIG_SYS_FLASH_ADDR1 0x2aa #define CONFIG_SYS_FLASH_WORD_SIZE unsigned char #define CONFIG_SYS_FLASH_2ND_16BIT_DEV 1 /* bamboo has 8 and 16bit device */ #define CONFIG_SYS_FLASH_2ND_ADDR 0x87800000 /* bamboo has 8 and 16bit device */ #ifdef CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ #define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-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 */ /*----------------------------------------------------------------------- * NAND FLASH *----------------------------------------------------------------------*/ #define CONFIG_SYS_MAX_NAND_DEVICE 2 #define CONFIG_SYS_NAND_BASE (CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS) #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_ADDR + 2 } #define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */ #define CONFIG_SYS_NAND_CS 1 /*----------------------------------------------------------------------- * DDR SDRAM *----------------------------------------------------------------------------- */ #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */ #undef CONFIG_DDR_ECC /* don't use ECC */ #define CONFIG_SYS_SIMULATE_SPD_EEPROM 0xff /* simulate spd eeprom on this address */ #define SPD_EEPROM_ADDRESS {CONFIG_SYS_SIMULATE_SPD_EEPROM, 0x50, 0x51} #define CONFIG_SYS_MBYTES_SDRAM (64) /* 64MB fixed size for early-sdram-init */ #define CONFIG_PROG_SDRAM_TLB /*----------------------------------------------------------------------- * I2C *----------------------------------------------------------------------*/ #define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000 #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 */ /* * 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=fff00000\0" \ "ramdisk_addr=fff10000\0" \ "" #define CONFIG_HAS_ETH0 #define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */ #define CONFIG_PHY1_ADDR 1 #ifndef CONFIG_BAMBOO_NAND #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ #endif /* CONFIG_BAMBOO_NAND */ #ifdef CONFIG_440EP /* 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_440EP*/ /* * Commands additional to the ones defined in amcc-common.h */ #define CONFIG_CMD_DATE #define CONFIG_CMD_EXT2 #define CONFIG_CMD_FAT #define CONFIG_CMD_PCI #define CONFIG_CMD_SDRAM #define CONFIG_CMD_SNTP #define CONFIG_CMD_USB #ifdef CONFIG_BAMBOO_NAND #define CONFIG_CMD_NAND #endif #define CONFIG_SUPPORT_VFAT /* Partitions */ #define CONFIG_MAC_PARTITION #define CONFIG_DOS_PARTITION #define CONFIG_ISO_PARTITION /*----------------------------------------------------------------------- * PCI stuff *----------------------------------------------------------------------- */ /* General PCI */ #define CONFIG_PCI /* include pci support */ #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge 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 */ #endif /* __CONFIG_H */