1264eaa0eSValentin Longchamp /* 2264eaa0eSValentin Longchamp * (C) Copyright 2011 3264eaa0eSValentin Longchamp * Heiko Schocher, DENX Software Engineering, hs@denx.de. 4264eaa0eSValentin Longchamp * 5264eaa0eSValentin Longchamp * See file CREDITS for list of people who contributed to this 6264eaa0eSValentin Longchamp * project. 7264eaa0eSValentin Longchamp * 8264eaa0eSValentin Longchamp * This program is free software; you can redistribute it and/or 9264eaa0eSValentin Longchamp * modify it under the terms of the GNU General Public License as 10264eaa0eSValentin Longchamp * published by the Free Software Foundation; either version 2 of 11264eaa0eSValentin Longchamp * the License, or (at your option) any later version. 12264eaa0eSValentin Longchamp * 13264eaa0eSValentin Longchamp * This program is distributed in the hope that it will be useful, 14264eaa0eSValentin Longchamp * but WITHOUT ANY WARRANTY; without even the implied warranty of 15264eaa0eSValentin Longchamp * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16264eaa0eSValentin Longchamp * GNU General Public License for more details. 17264eaa0eSValentin Longchamp * 18264eaa0eSValentin Longchamp * You should have received a copy of the GNU General Public License 19264eaa0eSValentin Longchamp * along with this program; if not, write to the Free Software 20264eaa0eSValentin Longchamp * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21264eaa0eSValentin Longchamp * MA 02111-1307 USA 22264eaa0eSValentin Longchamp */ 23264eaa0eSValentin Longchamp 24264eaa0eSValentin Longchamp #ifndef __CONFIG_KEYMILE_POWERPC_H 25264eaa0eSValentin Longchamp #define __CONFIG_KEYMILE_POWERPC_H 26264eaa0eSValentin Longchamp 27264eaa0eSValentin Longchamp #define CONFIG_BOOTCOUNT_LIMIT 28264eaa0eSValentin Longchamp 29264eaa0eSValentin Longchamp #define CONFIG_CMD_DTT 30264eaa0eSValentin Longchamp #define CONFIG_JFFS2_CMDLINE 31264eaa0eSValentin Longchamp 32264eaa0eSValentin Longchamp #define CONFIG_ENV_SIZE 0x04000 /* Size of Environment */ 33264eaa0eSValentin Longchamp #define CONFIG_FLASH_CFI_MTD 34264eaa0eSValentin Longchamp 35264eaa0eSValentin Longchamp #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ 36264eaa0eSValentin Longchamp 37264eaa0eSValentin Longchamp #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ 38264eaa0eSValentin Longchamp 39264eaa0eSValentin Longchamp #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 40264eaa0eSValentin Longchamp 41264eaa0eSValentin Longchamp /****************************************************************************** 42264eaa0eSValentin Longchamp * (PRAM usage) 43264eaa0eSValentin Longchamp * ... ------------------------------------------------------- 44264eaa0eSValentin Longchamp * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM 45264eaa0eSValentin Longchamp * ... |<------------------- pram -------------------------->| 46264eaa0eSValentin Longchamp * ... ------------------------------------------------------- 47264eaa0eSValentin Longchamp * @END_OF_RAM: 48264eaa0eSValentin Longchamp * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose 49264eaa0eSValentin Longchamp * @CONFIG_KM_PHRAM: address for /var 50264eaa0eSValentin Longchamp * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application) 51264eaa0eSValentin Longchamp * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM 52264eaa0eSValentin Longchamp */ 53264eaa0eSValentin Longchamp 54264eaa0eSValentin Longchamp /* size of rootfs in RAM */ 55264eaa0eSValentin Longchamp #define CONFIG_KM_ROOTFSSIZE 0x0 56264eaa0eSValentin Longchamp /* pseudo-non volatile RAM [hex] */ 57264eaa0eSValentin Longchamp #define CONFIG_KM_PNVRAM 0x80000 58264eaa0eSValentin Longchamp /* physical RAM MTD size [hex] */ 59264eaa0eSValentin Longchamp #define CONFIG_KM_PHRAM 0x100000 60264eaa0eSValentin Longchamp /* resereved pram area at the end of memroy [hex] */ 61264eaa0eSValentin Longchamp #define CONFIG_KM_RESERVED_PRAM 0x0 62264eaa0eSValentin Longchamp /* enable protected RAM */ 63264eaa0eSValentin Longchamp #define CONFIG_PRAM 0 64264eaa0eSValentin Longchamp 65264eaa0eSValentin Longchamp #define CONFIG_KM_CRAMFS_ADDR 0x800000 66264eaa0eSValentin Longchamp #define CONFIG_KM_KERNEL_ADDR 0x400000 /* 3968Kbytes */ 67264eaa0eSValentin Longchamp #define CONFIG_KM_FDT_ADDR 0x7E0000 /* 128Kbytes */ 68264eaa0eSValentin Longchamp 69*db0bb572SHolger Brunck /* architecture specific default bootargs */ 70*db0bb572SHolger Brunck #define CONFIG_KM_DEF_BOOT_ARGS_CPU "" 71*db0bb572SHolger Brunck 72264eaa0eSValentin Longchamp #define CONFIG_KM_DEF_ENV_CPU \ 73*db0bb572SHolger Brunck "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0" \ 74264eaa0eSValentin Longchamp "cramfsloadfdt=" \ 75264eaa0eSValentin Longchamp "cramfsload ${fdt_addr_r} " \ 76*db0bb572SHolger Brunck "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \ 77264eaa0eSValentin Longchamp "fdt_addr_r=" xstr(CONFIG_KM_FDT_ADDR) "\0" \ 78264eaa0eSValentin Longchamp "update=" \ 79264eaa0eSValentin Longchamp "protect off " xstr(BOOTFLASH_START) " +${filesize} && "\ 80264eaa0eSValentin Longchamp "erase " xstr(BOOTFLASH_START) " +${filesize} && " \ 81*db0bb572SHolger Brunck "cp.b ${load_addr_r} " xstr(BOOTFLASH_START) \ 82264eaa0eSValentin Longchamp " ${filesize} && " \ 83264eaa0eSValentin Longchamp "protect on " xstr(BOOTFLASH_START) " +${filesize}\0" \ 84264eaa0eSValentin Longchamp "" 85264eaa0eSValentin Longchamp 862d9528e3SHolger Brunck #define CONFIG_KM_ARCH_DBG_FILE "scripts/debug-ppc-env.txt" 872d9528e3SHolger Brunck 88264eaa0eSValentin Longchamp #endif /* __CONFIG_KEYMILE_POWERPC_H */ 89