Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell
[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_ENV_SIZE         0x04000         /* Size of Environment */
20
21 #define CONFIG_SYS_MEMTEST_START 0x00100000     /* memtest works on */
22
23 #define CONFIG_SYS_MEMTEST_END  0x00f00000      /* 1 ... 15 MB in DRAM  */
24
25 #define CONFIG_SYS_LOAD_ADDR    0x100000        /* default load address */
26
27 /* Reserve 4 MB for malloc */
28 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
29
30 /******************************************************************************
31  * (PRAM usage)
32  * ... -------------------------------------------------------
33  * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM
34  * ... |<------------------- pram -------------------------->|
35  * ... -------------------------------------------------------
36  * @END_OF_RAM:
37  * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose
38  * @CONFIG_KM_PHRAM: address for /var
39  * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application)
40  * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM
41  */
42
43 /* size of rootfs in RAM */
44 #define CONFIG_KM_ROOTFSSIZE    0x0
45 /* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable
46  * is not valid yet, which is the case for when u-boot copies itself to RAM */
47 #define CONFIG_PRAM             ((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10)
48
49 /* architecture specific default bootargs */
50 #define CONFIG_KM_DEF_BOOT_ARGS_CPU             ""
51
52 #define CONFIG_KM_DEF_ENV_CPU                                           \
53         "u-boot="CONFIG_HOSTNAME "/u-boot.bin\0"                \
54         "update="                                                       \
55                 "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\
56                 "erase " __stringify(BOOTFLASH_START) "  +${filesize} && "\
57                 "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START)     \
58                 "  ${filesize} && "                                     \
59                 "protect on " __stringify(BOOTFLASH_START) "  +${filesize}\0"\
60         "set_fdthigh=true\0"                                            \
61         "checkfdt=true\0"                                               \
62         ""
63
64 #endif /* __CONFIG_KEYMILE_POWERPC_H */