diff options
author | Wolfgang Denk <wd@denx.de> | 2010-06-13 18:28:54 +0200 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-06-23 23:24:20 +0200 |
commit | 953b7e629198fe2eb0adf272fb9140f2a4a51826 (patch) | |
tree | 1ed75dbbc88088c96b477286bc37da31ce0b1a47 /board/MAI/AmigaOneG3SE/cmd_boota.c | |
parent | ee80fa7b6e96a43d4270700cddc884e00cdd99fd (diff) | |
download | u-boot-imx-953b7e629198fe2eb0adf272fb9140f2a4a51826.zip u-boot-imx-953b7e629198fe2eb0adf272fb9140f2a4a51826.tar.gz u-boot-imx-953b7e629198fe2eb0adf272fb9140f2a4a51826.tar.bz2 |
Remove AmigaOneG3SE board
The AmigaOneG3SE board has been orphaned or a very long time, and
broken for more than 12 releases resp. more than 3 years. As nobody
seems to be interested any more in this stuff we may as well ged rid
of it, especially as it clutters many areas of the code so it is a
continuous pain for all kinds of ongoing work.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'board/MAI/AmigaOneG3SE/cmd_boota.c')
-rw-r--r-- | board/MAI/AmigaOneG3SE/cmd_boota.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/board/MAI/AmigaOneG3SE/cmd_boota.c b/board/MAI/AmigaOneG3SE/cmd_boota.c deleted file mode 100644 index 6b955d8..0000000 --- a/board/MAI/AmigaOneG3SE/cmd_boota.c +++ /dev/null @@ -1,128 +0,0 @@ -#include <common.h> -#include <command.h> -#include "../disk/part_amiga.h" -#include <asm/cache.h> - -DECLARE_GLOBAL_DATA_PTR; - -#undef BOOTA_DEBUG - -#ifdef BOOTA_DEBUG -#define PRINTF(fmt,args...) printf (fmt ,##args) -#else -#define PRINTF(fmt,args...) -#endif - -struct block_header { - u32 id; - u32 summed_longs; - s32 chk_sum; -}; - -extern block_dev_desc_t *ide_get_dev (int dev); -extern struct bootcode_block *get_bootcode (block_dev_desc_t * dev_desc); -extern int sum_block (struct block_header *header); - -struct bootcode_block bblk; - -int do_boota (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) -{ - unsigned char *load_address = (unsigned char *) CONFIG_SYS_LOAD_ADDR; - unsigned char *base_address; - unsigned long offset; - - unsigned long part_number = 0; - block_dev_desc_t *boot_disk; - char *s; - struct bootcode_block *boot_code; - - /* Get parameters */ - - switch (argc) { - case 2: - load_address = (unsigned char *) simple_strtol (argv[1], NULL, 16); - part_number = 0; - break; - case 3: - load_address = (unsigned char *) simple_strtol (argv[1], NULL, 16); - part_number = simple_strtol (argv[2], NULL, 16); - break; - } - - base_address = load_address; - - PRINTF ("Loading boot code from disk %d to %p\n", part_number, - load_address); - - /* Find the appropriate disk device */ - boot_disk = ide_get_dev (part_number); - if (!boot_disk) { - PRINTF ("Unknown disk %d\n", part_number); - return 1; - } - - /* Find the bootcode block */ - boot_code = get_bootcode (boot_disk); - if (!boot_code) { - PRINTF ("Not a bootable disk %d\n", part_number); - return 1; - } - - /* Only use the offset from the first block */ - offset = boot_code->load_data[0]; - memcpy (load_address, &boot_code->load_data[1], 122 * 4); - load_address += 122 * 4; - - /* Setup for the loop */ - bblk.next = boot_code->next; - boot_code = &bblk; - - /* Scan the chain, and copy the loader succesively into the destination area */ - while (0xffffffff != boot_code->next) { - PRINTF ("Loading block %d\n", boot_code->next); - - /* Load block */ - if (1 != - boot_disk->block_read (boot_disk->dev, boot_code->next, 1, - (ulong *) & bblk)) { - PRINTF ("Read error\n"); - return 1; - } - - /* check sum */ - if (sum_block ((struct block_header *) (ulong *) & bblk) != 0) { - PRINTF ("Checksum error\n"); - return 1; - } - - /* Ok, concatenate it to the already loaded code */ - memcpy (load_address, boot_code->load_data, 123 * 4); - load_address += 123 * 4; - } - - printf ("Bootcode loaded to %p (size %d)\n", base_address, - load_address - base_address); - printf ("Entry point at %p\n", base_address + offset); - - flush_cache (base_address, load_address - base_address); - - - s = getenv ("autostart"); - if (s && strcmp (s, "yes") == 0) { - void (*boot) (bd_t *, char *, block_dev_desc_t *); - char *args; - - boot = (void (*)(bd_t *, char *, block_dev_desc_t *)) (base_address + offset); - boot (gd->bd, getenv ("amiga_bootargs"), boot_disk); - } - - - return 0; -} -#if defined(CONFIG_AMIGAONEG3SE) && defined(CONFIG_CMD_BSP) -U_BOOT_CMD( - boota, 3, 1, do_boota, - "boot an Amiga kernel", - "address disk" -); -#endif /* _CMD_BOOTA_H */ |