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COMMON: Use __stringify() instead of xstr()
[people/ms/u-boot.git] / include / configs / km / km-powerpc.h
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1/*
2 * (C) Copyright 2011
3 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#ifndef __CONFIG_KEYMILE_POWERPC_H
25#define __CONFIG_KEYMILE_POWERPC_H
26
27#define CONFIG_BOOTCOUNT_LIMIT
28
29#define CONFIG_CMD_DTT
30#define CONFIG_JFFS2_CMDLINE
31
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32/* EEprom support 24C08, 24C16, 24C64 */
33#define CONFIG_SYS_I2C_MULTI_EEPROMS
34#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
35#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 Byte write page */
36#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
37
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38#define CONFIG_ENV_SIZE 0x04000 /* Size of Environment */
39#define CONFIG_FLASH_CFI_MTD
40
41#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
42
43#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
44
45#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
46
47/******************************************************************************
48 * (PRAM usage)
49 * ... -------------------------------------------------------
50 * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM
51 * ... |<------------------- pram -------------------------->|
52 * ... -------------------------------------------------------
53 * @END_OF_RAM:
54 * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose
55 * @CONFIG_KM_PHRAM: address for /var
56 * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application)
57 * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM
58 */
59
60/* size of rootfs in RAM */
61#define CONFIG_KM_ROOTFSSIZE 0x0
62/* pseudo-non volatile RAM [hex] */
63#define CONFIG_KM_PNVRAM 0x80000
64/* physical RAM MTD size [hex] */
65#define CONFIG_KM_PHRAM 0x100000
66/* resereved pram area at the end of memroy [hex] */
67#define CONFIG_KM_RESERVED_PRAM 0x0
68/* enable protected RAM */
69#define CONFIG_PRAM 0
70
71#define CONFIG_KM_CRAMFS_ADDR 0x800000
72#define CONFIG_KM_KERNEL_ADDR 0x400000 /* 3968Kbytes */
73#define CONFIG_KM_FDT_ADDR 0x7E0000 /* 128Kbytes */
74
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75/* architecture specific default bootargs */
76#define CONFIG_KM_DEF_BOOT_ARGS_CPU ""
77
de3ad13d 78#define CONFIG_KM_DEF_ENV_CPU \
db0bb572 79 "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0" \
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80 "cramfsloadfdt=" \
81 "cramfsload ${fdt_addr_r} " \
db0bb572 82 "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \
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83 "fdt_addr_r=" __stringify(CONFIG_KM_FDT_ADDR) "\0" \
84 "u-boot="__stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \
de3ad13d 85 "update=" \
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86 "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\
87 "erase " __stringify(BOOTFLASH_START) " +${filesize} && "\
88 "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START) \
de3ad13d 89 " ${filesize} && " \
93ea89f0 90 "protect on " __stringify(BOOTFLASH_START) " +${filesize}\0"\
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91 ""
92
93#endif /* __CONFIG_KEYMILE_POWERPC_H */