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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 4c9289f52f004927a5fc87ff41137829312f10d6 / . / include / configs / km / km-powerpc.h
blob: 3be926c10311e6beaf1b17a0a4766b70a4965241 [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -0400[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0+ */
Holger Brunckde3ad132011-03-14 16:01:04 +0100[diff] [blame]2/*
3 * (C) Copyright 2011
4 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
Holger Brunckde3ad132011-03-14 16:01:04 +0100[diff] [blame]5 */
6
7#ifndef __CONFIG_KEYMILE_POWERPC_H
8#define __CONFIG_KEYMILE_POWERPC_H
9
Simon Glassea8c37d2013-03-05 14:39:46 +0000[diff] [blame]10/* Do boardspecific init for all boards */
Simon Glassea8c37d2013-03-05 14:39:46 +0000[diff] [blame]11
Stefan Bigler4daea6f2011-07-04 22:24:01 +0000[diff] [blame]12/* EEprom support 24C08, 24C16, 24C64 */
Stefan Bigler4daea6f2011-07-04 22:24:01 +0000[diff] [blame]13#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
14#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 Byte write page */
15#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
16
Holger Brunckde3ad132011-03-14 16:01:04 +0100[diff] [blame]17#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
18
Valentin Longchampac5b00e2013-10-18 11:47:15 +0200[diff] [blame]19/* Reserve 4 MB for malloc */
20#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
21
Holger Brunck6a0952a2020-10-09 17:21:32 +0200[diff] [blame]22/* Increase max size of compressed kernel */
23#define CONFIG_SYS_BOOTM_LEN 0x2000000 /* 32 MB */
24
Holger Brunckde3ad132011-03-14 16:01:04 +0100[diff] [blame]25/******************************************************************************
26 * (PRAM usage)
27 * ... -------------------------------------------------------
28 * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM
29 * ... |<------------------- pram -------------------------->|
30 * ... -------------------------------------------------------
31 * @END_OF_RAM:
32 * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose
33 * @CONFIG_KM_PHRAM: address for /var
34 * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application)
35 * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM
36 */
37
38/* size of rootfs in RAM */
39#define CONFIG_KM_ROOTFSSIZE 0x0
Valentin Longchamp24753672014-08-13 10:24:04 +0200[diff] [blame]40/* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable
41 * is not valid yet, which is the case for when u-boot copies itself to RAM */
42#define CONFIG_PRAM ((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10)
Holger Brunckde3ad132011-03-14 16:01:04 +0100[diff] [blame]43
Holger Brunckdb0bb572011-07-04 21:27:16 +0000[diff] [blame]44/* architecture specific default bootargs */
45#define CONFIG_KM_DEF_BOOT_ARGS_CPU ""
46
Holger Brunckde3ad132011-03-14 16:01:04 +0100[diff] [blame]47#define CONFIG_KM_DEF_ENV_CPU \
Mario Six5bc05432018-03-28 14:38:20 +0200[diff] [blame]48 "u-boot="CONFIG_HOSTNAME "/u-boot.bin\0" \
Holger Brunckde3ad132011-03-14 16:01:04 +0100[diff] [blame]49 "update=" \
Marek Vasut93ea89f2012-09-23 17:41:23 +0200[diff] [blame]50 "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\
51 "erase " __stringify(BOOTFLASH_START) " +${filesize} && "\
52 "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START) \
Holger Brunckde3ad132011-03-14 16:01:04 +0100[diff] [blame]53 " ${filesize} && " \
Marek Vasut93ea89f2012-09-23 17:41:23 +0200[diff] [blame]54 "protect on " __stringify(BOOTFLASH_START) " +${filesize}\0"\
Gerlando Falautob1c2a7a2014-01-27 16:58:28 +0100[diff] [blame]55 "set_fdthigh=true\0" \
Valentin Longchampc6d32df2015-11-13 16:15:20 +0100[diff] [blame]56 "checkfdt=true\0" \
Holger Brunck6a0952a2020-10-09 17:21:32 +0200[diff] [blame]57 "bootm_mapsize=" __stringify(CONFIG_SYS_BOOTM_LEN) "\0" \
Holger Brunckde3ad132011-03-14 16:01:04 +0100[diff] [blame]58 ""
59
Holger Brunckde3ad132011-03-14 16:01:04 +0100[diff] [blame]60#endif /* __CONFIG_KEYMILE_POWERPC_H */