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git01.mediatek.com / filogic / uboot / f2e20e75560780179a6c4ea79fbe97c448b8a1c4 / . / include / configs / km / km-powerpc.h
blob: 95969a0f8f54d1abf2f08aa9d750434fa2771fa0 [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
Stefan Biglerc9449302011-07-04 22:24:01 +0000[diff] [blame]12/* EEprom support 24C08, 24C16, 24C64 */
Stefan Biglerc9449302011-07-04 22:24:01 +0000[diff] [blame]13#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
Stefan Biglerc9449302011-07-04 22:24:01 +0000[diff] [blame]14
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]15#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
16
Valentin Longchamp1192b522013-10-18 11:47:15 +0200[diff] [blame]17/* Reserve 4 MB for malloc */
18#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
19
Holger Brunckc7c71692020-10-09 17:21:32 +0200[diff] [blame]20/* Increase max size of compressed kernel */
21#define CONFIG_SYS_BOOTM_LEN 0x2000000 /* 32 MB */
22
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]23/******************************************************************************
24 * (PRAM usage)
25 * ... -------------------------------------------------------
26 * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM
27 * ... |<------------------- pram -------------------------->|
28 * ... -------------------------------------------------------
29 * @END_OF_RAM:
30 * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose
31 * @CONFIG_KM_PHRAM: address for /var
32 * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application)
33 * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM
34 */
35
36/* size of rootfs in RAM */
37#define CONFIG_KM_ROOTFSSIZE 0x0
Valentin Longchamp25cb70d2014-08-13 10:24:04 +0200[diff] [blame]38/* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable
39 * is not valid yet, which is the case for when u-boot copies itself to RAM */
40#define CONFIG_PRAM ((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10)
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]41
Holger Brunck2ff59ee2011-07-04 21:27:16 +0000[diff] [blame]42/* architecture specific default bootargs */
43#define CONFIG_KM_DEF_BOOT_ARGS_CPU ""
44
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]45#define CONFIG_KM_DEF_ENV_CPU \
Mario Six790d8442018-03-28 14:38:20 +0200[diff] [blame]46 "u-boot="CONFIG_HOSTNAME "/u-boot.bin\0" \
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]47 "update=" \
Marek Vasutfd5ba892012-09-23 17:41:23 +0200[diff] [blame]48 "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\
49 "erase " __stringify(BOOTFLASH_START) " +${filesize} && "\
50 "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START) \
Holger Brunck752ba312011-03-14 16:01:04 +0100[diff] [blame]51 " ${filesize} && " \
Marek Vasutfd5ba892012-09-23 17:41:23 +0200[diff] [blame]52 "protect on " __stringify(BOOTFLASH_START) " +${filesize}\0"\
Gerlando Falauto18a74ec2014-01-27 16:58:28 +0100[diff] [blame]53 "set_fdthigh=true\0" \
Valentin Longchamp15e79cc2015-11-13 16:15:20 +0100[diff] [blame]54 "checkfdt=true\0" \
Holger Brunckc7c71692020-10-09 17:21:32 +0200[diff] [blame]55 "bootm_mapsize=" __stringify(CONFIG_SYS_BOOTM_LEN) "\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 */