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Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Holger Brunck752ba312011-03-14 16:01:04 +01002/*
3 * (C) Copyright 2011
4 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
Holger Brunck752ba312011-03-14 16:01:04 +01005 */
6
7#ifndef __CONFIG_KEYMILE_POWERPC_H
8#define __CONFIG_KEYMILE_POWERPC_H
9
Simon Glass4fb732d2013-03-05 14:39:46 +000010/* Do boardspecific init for all boards */
Simon Glass4fb732d2013-03-05 14:39:46 +000011
Stefan Biglerc9449302011-07-04 22:24:01 +000012/* EEprom support 24C08, 24C16, 24C64 */
Stefan Biglerc9449302011-07-04 22:24:01 +000013#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
Stefan Biglerc9449302011-07-04 22:24:01 +000014
Holger Brunckc7c71692020-10-09 17:21:32 +020015/* Increase max size of compressed kernel */
Holger Brunckc7c71692020-10-09 17:21:32 +020016
Holger Brunck752ba312011-03-14 16:01:04 +010017/******************************************************************************
18 * (PRAM usage)
19 * ... -------------------------------------------------------
20 * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM
21 * ... |<------------------- pram -------------------------->|
22 * ... -------------------------------------------------------
23 * @END_OF_RAM:
24 * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose
25 * @CONFIG_KM_PHRAM: address for /var
26 * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application)
27 * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM
28 */
29
30/* size of rootfs in RAM */
31#define CONFIG_KM_ROOTFSSIZE 0x0
Valentin Longchamp25cb70d2014-08-13 10:24:04 +020032/* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable
33 * is not valid yet, which is the case for when u-boot copies itself to RAM */
34#define CONFIG_PRAM ((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10)
Holger Brunck752ba312011-03-14 16:01:04 +010035
Holger Brunck2ff59ee2011-07-04 21:27:16 +000036/* architecture specific default bootargs */
37#define CONFIG_KM_DEF_BOOT_ARGS_CPU ""
38
Holger Brunck752ba312011-03-14 16:01:04 +010039#define CONFIG_KM_DEF_ENV_CPU \
Mario Six790d8442018-03-28 14:38:20 +020040 "u-boot="CONFIG_HOSTNAME "/u-boot.bin\0" \
Holger Brunck752ba312011-03-14 16:01:04 +010041 "update=" \
Marek Vasutfd5ba892012-09-23 17:41:23 +020042 "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\
43 "erase " __stringify(BOOTFLASH_START) " +${filesize} && "\
44 "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START) \
Holger Brunck752ba312011-03-14 16:01:04 +010045 " ${filesize} && " \
Marek Vasutfd5ba892012-09-23 17:41:23 +020046 "protect on " __stringify(BOOTFLASH_START) " +${filesize}\0"\
Gerlando Falauto18a74ec2014-01-27 16:58:28 +010047 "set_fdthigh=true\0" \
Valentin Longchamp15e79cc2015-11-13 16:15:20 +010048 "checkfdt=true\0" \
Holger Brunckc7c71692020-10-09 17:21:32 +020049 "bootm_mapsize=" __stringify(CONFIG_SYS_BOOTM_LEN) "\0" \
Holger Brunck752ba312011-03-14 16:01:04 +010050 ""
51
Holger Brunck752ba312011-03-14 16:01:04 +010052#endif /* __CONFIG_KEYMILE_POWERPC_H */