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author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
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committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/board/cmi/cmi.c | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'roms/u-boot/board/cmi/cmi.c')
-rw-r--r-- | roms/u-boot/board/cmi/cmi.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/roms/u-boot/board/cmi/cmi.c b/roms/u-boot/board/cmi/cmi.c new file mode 100644 index 00000000..37028c31 --- /dev/null +++ b/roms/u-boot/board/cmi/cmi.c @@ -0,0 +1,57 @@ +/* + * (C) Copyright 2003 + * Martin Winistoerfer, martinwinistoerfer@gmx.ch. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * File: cmi.c + * + * Discription: For generic board specific functions + * + */ + + +#include <common.h> +#include <mpc5xx.h> + +#define SRAM_SIZE 1024000L /* 1M RAM available*/ + +#if defined(__APPLE__) +/* Leading underscore on symbols */ +# define SYM_CHAR "_" +#else /* No leading character on symbols */ +# define SYM_CHAR +#endif + +/* + * Macros to generate global absolutes. + */ +#define GEN_SYMNAME(str) SYM_CHAR #str +#define GEN_VALUE(str) #str +#define GEN_ABS(name, value) \ + asm (".globl " GEN_SYMNAME(name)); \ + asm (GEN_SYMNAME(name) " = " GEN_VALUE(value)) + +/* + * Check the board + */ +int checkboard(void) +{ + puts ("Board: ### No HW ID - assuming CMI board\n"); + return (0); +} + +/* + * Get RAM size. + */ +phys_size_t initdram(int board_type) +{ + return (SRAM_SIZE); /* We currently have a static size adapted for cmi board. */ +} + +/* + * Absolute environment address for linker file. + */ +GEN_ABS(env_start, CONFIG_ENV_OFFSET + CONFIG_SYS_FLASH_BASE); |