| /* | |
| * Configuration for AMCC 460SX Ref (redwood) | |
| * | |
| * (C) Copyright 2008 | |
| * Feng Kan, Applied Micro Circuits Corp., fkan@amcc.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 | |
| */ | |
| #ifndef __CONFIG_H | |
| #define __CONFIG_H | |
| /*----------------------------------------------------------------------- | |
| * High Level Configuration Options | |
| *----------------------------------------------------------------------*/ | |
| #define CONFIG_4xx 1 /* ... PPC4xx family */ | |
| #define CONFIG_440 1 /* ... PPC460 family */ | |
| #define CONFIG_460SX 1 /* ... PPC460 family */ | |
| #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ | |
| #define CONFIG_SYS_TEXT_BASE 0xfffb0000 | |
| /*----------------------------------------------------------------------- | |
| * Include common defines/options for all AMCC boards | |
| *----------------------------------------------------------------------*/ | |
| #define CONFIG_HOSTNAME redwood | |
| #include "amcc-common.h" | |
| #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 CONFIG_SYS_FLASH_BASE 0xfff00000 /* start of FLASH */ | |
| #define CONFIG_SYS_ISRAM_BASE 0x90000000 /* internal SRAM */ | |
| #define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */ | |
| #define CONFIG_SYS_PCIE_MEMBASE 0x90000000 /* mapped PCIe memory */ | |
| #define CONFIG_SYS_PCIE0_MEMBASE 0x90000000 /* mapped PCIe memory */ | |
| #define CONFIG_SYS_PCIE1_MEMBASE 0xa0000000 /* mapped PCIe memory */ | |
| #define CONFIG_SYS_PCIE_MEMSIZE 0x01000000 | |
| #define CONFIG_SYS_PCIE0_XCFGBASE 0xb0000000 | |
| #define CONFIG_SYS_PCIE1_XCFGBASE 0xb2000000 | |
| #define CONFIG_SYS_PCIE2_XCFGBASE 0xb4000000 | |
| #define CONFIG_SYS_PCIE0_CFGBASE 0xb6000000 | |
| #define CONFIG_SYS_PCIE1_CFGBASE 0xb8000000 | |
| #define CONFIG_SYS_PCIE2_CFGBASE 0xba000000 | |
| /* PCIe mapped UTL registers */ | |
| #define CONFIG_SYS_PCIE0_REGBASE 0xd0000000 | |
| #define CONFIG_SYS_PCIE1_REGBASE 0xd0010000 | |
| #define CONFIG_SYS_PCIE2_REGBASE 0xd0020000 | |
| /* System RAM mapped to PCI space */ | |
| #define CONFIG_PCI_SYS_MEM_BUS CONFIG_SYS_SDRAM_BASE | |
| #define CONFIG_PCI_SYS_MEM_PHYS CONFIG_SYS_SDRAM_BASE | |
| #define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024) | |
| #define CONFIG_SYS_FPGA_BASE 0xe2000000 /* epld */ | |
| #define CONFIG_SYS_OPER_FLASH 0xe7000000 /* SRAM - OPER Flash */ | |
| /* | |
| * Serial Port | |
| */ | |
| #define CONFIG_CONS_INDEX 1 /* Use UART0 */ | |
| /*----------------------------------------------------------------------- | |
| * Initial RAM & stack pointer (placed in internal SRAM) | |
| *----------------------------------------------------------------------*/ | |
| #define CONFIG_SYS_TEMP_STACK_OCM 1 | |
| #define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_ISRAM_BASE | |
| #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Initial RAM address */ | |
| #define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM */ | |
| #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 - 0x4) | |
| /*----------------------------------------------------------------------- | |
| * DDR SDRAM | |
| *----------------------------------------------------------------------*/ | |
| #define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */ | |
| #define CONFIG_DDR_ECC 1 /* with ECC support */ | |
| #define CONFIG_SYS_SPD_MAX_DIMMS 2 | |
| /* SPD i2c spd addresses */ | |
| #define SPD_EEPROM_ADDRESS {IIC0_DIMM0_ADDR, IIC0_DIMM1_ADDR} | |
| #define IIC0_DIMM0_ADDR 0x53 | |
| #define IIC0_DIMM1_ADDR 0x52 | |
| /*----------------------------------------------------------------------- | |
| * I2C | |
| *----------------------------------------------------------------------*/ | |
| #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed */ | |
| #define IIC0_BOOTPROM_ADDR 0x50 | |
| #define IIC0_ALT_BOOTPROM_ADDR 0x54 | |
| /* Don't probe these addrs */ | |
| #define CONFIG_SYS_I2C_NOPROBES {0x50, 0x52, 0x53, 0x54} | |
| #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */ | |
| /*----------------------------------------------------------------------- | |
| * Environment | |
| *----------------------------------------------------------------------*/ | |
| #undef CONFIG_ENV_IS_IN_NVRAM /* ... not in NVRAM */ | |
| #define CONFIG_ENV_IS_IN_FLASH 1 /* Environment uses flash */ | |
| #undef CONFIG_ENV_IS_IN_EEPROM /* ... not in EEPROM */ | |
| #define CONFIG_PREBOOT "echo;" \ | |
| "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ | |
| "echo" | |
| #undef CONFIG_BOOTARGS | |
| #define CONFIG_EXTRA_ENV_SETTINGS \ | |
| CONFIG_AMCC_DEF_ENV \ | |
| CONFIG_AMCC_DEF_ENV_POWERPC \ | |
| CONFIG_AMCC_DEF_ENV_NOR_UPD \ | |
| CONFIG_AMCC_DEF_ENV_NAND_UPD \ | |
| "kernel_addr=fc000000\0" \ | |
| "fdt_addr=fc1e0000\0" \ | |
| "ramdisk_addr=fc200000\0" \ | |
| "" | |
| /*----------------------------------------------------------------------------+ | |
| | Commands in addition to amcc-common.h | |
| +----------------------------------------------------------------------------*/ | |
| #define CONFIG_CMD_SDRAM | |
| #define CONFIG_BOOTCOMMAND "run flash_self" | |
| #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
| #define CONFIG_IBM_EMAC4_V4 1 | |
| #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ | |
| #define CONFIG_PHY_RESET_DELAY 1000 | |
| #define CONFIG_M88E1141_PHY 1 /* Enable phy */ | |
| #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ | |
| #define CONFIG_HAS_ETH0 | |
| #define CONFIG_HAS_ETH1 | |
| #define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */ | |
| #define CONFIG_PHY1_ADDR 1 /* PHY address, See schematics */ | |
| #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
| /*----------------------------------------------------------------------- | |
| * 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 /* Use AMD (Spansion) reset cmd */ | |
| #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) */ | |
| #ifdef CONFIG_ENV_IS_IN_FLASH | |
| #define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ | |
| #define CONFIG_ENV_ADDR 0xfffa0000 | |
| #define CONFIG_ENV_SIZE 0x10000 /* Size of Environment vars */ | |
| #endif /* CONFIG_ENV_IS_IN_FLASH */ | |
| /*---------------------------------------------------------------------------*/ | |
| #endif /* __CONFIG_H */ |