diff options
Diffstat (limited to 'qemu/roms/u-boot/board/cmi/cmi.c')
-rw-r--r-- | qemu/roms/u-boot/board/cmi/cmi.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/cmi/cmi.c b/qemu/roms/u-boot/board/cmi/cmi.c new file mode 100644 index 000000000..37028c31e --- /dev/null +++ b/qemu/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); |