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git01.mediatek.com / filogic / uboot / 4fe5c556cb6c3a2f832a87f532b81c9c5992636c / . / include / configs / km / km-powerpc.h
blob: fde84871787671d6facb4b0715986418637e9cb5 [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -0400[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0+ */
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]2/*
3 * (C) Copyright 2011
4 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]5 */
6
7#ifndef __CONFIG_KEYMILE_POWERPC_H
8#define __CONFIG_KEYMILE_POWERPC_H
9
Simon Glass4fb732d2013-03-05 14:39:46 +0000[diff] [blame]10/* Do boardspecific init for all boards */
Simon Glass4fb732d2013-03-05 14:39:46 +0000[diff] [blame]11
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]12#define CONFIG_JFFS2_CMDLINE
13
Stefan Biglerc9449302011-07-04 22:24:01 +0000[diff] [blame]14/* EEprom support 24C08, 24C16, 24C64 */
Stefan Biglerc9449302011-07-04 22:24:01 +0000[diff] [blame]15#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
16#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 Byte write page */
17#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
18
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]19#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
20
Valentin Longchamp1192b522013-10-18 11:47:15 +0200[diff] [blame]21/* Reserve 4 MB for malloc */
22#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
23
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]24/******************************************************************************
25 * (PRAM usage)
26 * ... -------------------------------------------------------
27 * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM
28 * ... |<------------------- pram -------------------------->|
29 * ... -------------------------------------------------------
30 * @END_OF_RAM:
31 * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose
32 * @CONFIG_KM_PHRAM: address for /var
33 * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application)
34 * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM
35 */
36
37/* size of rootfs in RAM */
38#define CONFIG_KM_ROOTFSSIZE 0x0
Valentin Longchamp25cb70d2014-08-13 10:24:04 +0200[diff] [blame]39/* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable
40 * is not valid yet, which is the case for when u-boot copies itself to RAM */
41#define CONFIG_PRAM ((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10)
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]42
Holger Brunck2ff59ee2011-07-04 21:27:16 +0000[diff] [blame]43/* architecture specific default bootargs */
44#define CONFIG_KM_DEF_BOOT_ARGS_CPU ""
45
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]46#define CONFIG_KM_DEF_ENV_CPU \
Mario Six790d8442018-03-28 14:38:20 +0200[diff] [blame]47 "u-boot="CONFIG_HOSTNAME "/u-boot.bin\0" \
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]48 "update=" \
Marek Vasutfd5ba892012-09-23 17:41:23 +0200[diff] [blame]49 "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\
50 "erase " __stringify(BOOTFLASH_START) " +${filesize} && "\
51 "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START) \
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]52 " ${filesize} && " \
Marek Vasutfd5ba892012-09-23 17:41:23 +0200[diff] [blame]53 "protect on " __stringify(BOOTFLASH_START) " +${filesize}\0"\
Gerlando Falauto18a74ec2014-01-27 16:58:28 +0100[diff] [blame]54 "set_fdthigh=true\0" \
Valentin Longchamp15e79cc2015-11-13 16:15:20 +0100[diff] [blame]55 "checkfdt=true\0" \
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]56 ""
57
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]58#endif /* __CONFIG_KEYMILE_POWERPC_H */