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/*
* (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
/* EEprom support 24C08, 24C16, 24C64 */
#define CONFIG_SYS_I2C_MULTI_EEPROMS
#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 Byte write page */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
#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 */
/* architecture specific default bootargs */
#define CONFIG_KM_DEF_BOOT_ARGS_CPU ""
#define CONFIG_KM_DEF_ENV_CPU \
"boot=bootm ${load_addr_r} - ${fdt_addr_r}\0" \
"cramfsloadfdt=" \
"cramfsload ${fdt_addr_r} " \
"fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \
"fdt_addr_r=" xstr(CONFIG_KM_FDT_ADDR) "\0" \
"u-boot="xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
"update=" \
"protect off " xstr(BOOTFLASH_START) " +${filesize} && "\
"erase " xstr(BOOTFLASH_START) " +${filesize} && " \
"cp.b ${load_addr_r} " xstr(BOOTFLASH_START) \
" ${filesize} && " \
"protect on " xstr(BOOTFLASH_START) " +${filesize}\0" \
""
#endif /* __CONFIG_KEYMILE_POWERPC_H */