/* * (C) Copyright 2011 * Heiko Schocher, DENX Software Engineering, hs@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 */ #ifndef __CONFIG_KEYMILE_POWERPC_H #define __CONFIG_KEYMILE_POWERPC_H #define CONFIG_BOOTCOUNT_LIMIT #define CONFIG_CMD_DTT #define CONFIG_JFFS2_CMDLINE #define CONFIG_ENV_SIZE 0x04000 /* Size of Environment */ #define CONFIG_FLASH_CFI_MTD #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ /****************************************************************************** * (PRAM usage) * ... ------------------------------------------------------- * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM * ... |<------------------- pram -------------------------->| * ... ------------------------------------------------------- * @END_OF_RAM: * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose * @CONFIG_KM_PHRAM: address for /var * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application) * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM */ /* size of rootfs in RAM */ #define CONFIG_KM_ROOTFSSIZE 0x0 /* pseudo-non volatile RAM [hex] */ #define CONFIG_KM_PNVRAM 0x80000 /* physical RAM MTD size [hex] */ #define CONFIG_KM_PHRAM 0x100000 /* resereved pram area at the end of memroy [hex] */ #define CONFIG_KM_RESERVED_PRAM 0x0 /* enable protected RAM */ #define CONFIG_PRAM 0 #define CONFIG_KM_CRAMFS_ADDR 0x800000 #define CONFIG_KM_KERNEL_ADDR 0x400000 /* 3968Kbytes */ #define CONFIG_KM_FDT_ADDR 0x7E0000 /* 128Kbytes */ #define CONFIG_KM_DEF_ENV_CPU \ "addbootcount=echo \\\\c\0" \ "addmtdparts=echo \\\\c\0" \ "boot=bootm ${actual_kernel_addr} - ${actual_fdt_addr}\0" \ "cramfsloadfdt=" \ "cramfsload ${fdt_addr_r} " \ "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb && " \ "setenv actual_fdt_addr ${fdt_addr_r}\0" \ "fdt_addr_r=" xstr(CONFIG_KM_FDT_ADDR) "\0" \ "fdt_file=" \ xstr(CONFIG_HOSTNAME) "/" \ xstr(CONFIG_HOSTNAME) ".dtb\0" \ "tftpfdt=" \ "tftpboot ${fdt_addr_r} ${fdt_file} && " \ "setenv actual_fdt_addr ${fdt_addr_r} \0" \ "update=" \ "protect off " xstr(BOOTFLASH_START) " +${filesize} && "\ "erase " xstr(BOOTFLASH_START) " +${filesize} && " \ "cp.b ${u-boot_addr_r} " xstr(BOOTFLASH_START) \ " ${filesize} && " \ "protect on " xstr(BOOTFLASH_START) " +${filesize}\0" \ "" #endif /* __CONFIG_KEYMILE_POWERPC_H */