Merge branch 'master' of git://git.denx.de/u-boot-usb
[platform/kernel/u-boot.git] / include / configs / km / km-powerpc.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2011
4  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
5  */
6
7 #ifndef __CONFIG_KEYMILE_POWERPC_H
8 #define __CONFIG_KEYMILE_POWERPC_H
9
10 /* Do boardspecific init for all boards */
11
12 #define CONFIG_JFFS2_CMDLINE
13
14 /* EEprom support 24C08, 24C16, 24C64 */
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
19 #define CONFIG_SYS_MEMTEST_START 0x00100000     /* memtest works on */
20
21 #define CONFIG_SYS_MEMTEST_END  0x00f00000      /* 1 ... 15 MB in DRAM  */
22
23 #define CONFIG_SYS_LOAD_ADDR    0x100000        /* default load address */
24
25 /* Reserve 4 MB for malloc */
26 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
27
28 /******************************************************************************
29  * (PRAM usage)
30  * ... -------------------------------------------------------
31  * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM
32  * ... |<------------------- pram -------------------------->|
33  * ... -------------------------------------------------------
34  * @END_OF_RAM:
35  * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose
36  * @CONFIG_KM_PHRAM: address for /var
37  * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application)
38  * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM
39  */
40
41 /* size of rootfs in RAM */
42 #define CONFIG_KM_ROOTFSSIZE    0x0
43 /* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable
44  * is not valid yet, which is the case for when u-boot copies itself to RAM */
45 #define CONFIG_PRAM             ((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10)
46
47 /* architecture specific default bootargs */
48 #define CONFIG_KM_DEF_BOOT_ARGS_CPU             ""
49
50 #define CONFIG_KM_DEF_ENV_CPU                                           \
51         "u-boot="CONFIG_HOSTNAME "/u-boot.bin\0"                \
52         "update="                                                       \
53                 "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\
54                 "erase " __stringify(BOOTFLASH_START) "  +${filesize} && "\
55                 "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START)     \
56                 "  ${filesize} && "                                     \
57                 "protect on " __stringify(BOOTFLASH_START) "  +${filesize}\0"\
58         "set_fdthigh=true\0"                                            \
59         "checkfdt=true\0"                                               \
60         ""
61
62 #endif /* __CONFIG_KEYMILE_POWERPC_H */