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OMAP: Remove omap boot parsing code

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Remove left over code for parsing omap boot tags. This is
no longer used.
see commit fc0ef1bfa1353e048e055374a09c75320d22231b

Signed-off-by: Roger Quadros <ext-roger.quadros@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Roger Quadros 2009-08-28 10:51:35 -07:00 committed by Tony Lindgren
parent 15ac408ee5
commit 79e44c952c
1 changed files with 0 additions and 44 deletions
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44
arch/arm/plat-omap/common.c
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@ -54,50 +54,6 @@ static const void *get_config(u16 tag, size_t len, int skip, size_t *len_out)
struct omap_board_config_kernel *kinfo = NULL;
int i;
#ifdef CONFIG_OMAP_BOOT_TAG
struct omap_board_config_entry *info = NULL;
if (omap_bootloader_tag_len > 4)
info = (struct omap_board_config_entry *) omap_bootloader_tag;
while (info != NULL) {
u8 *next;
if (info->tag == tag) {
if (skip == 0)
break;
skip--;
}
if ((info->len & 0x03) != 0) {
/* We bail out to avoid an alignment fault */
printk(KERN_ERR "OMAP peripheral config: Length (%d) not word-aligned (tag %04x)\n",
info->len, info->tag);
return NULL;
}
next = (u8 *) info + sizeof(*info) + info->len;
if (next >= omap_bootloader_tag + omap_bootloader_tag_len)
info = NULL;
else
info = (struct omap_board_config_entry *) next;
}
if (info != NULL) {
/* Check the length as a lame attempt to check for
* binary inconsistency. */
if (len != NO_LENGTH_CHECK) {
/* Word-align len */
if (len & 0x03)
len = (len + 3) & ~0x03;
if (info->len != len) {
printk(KERN_ERR "OMAP peripheral config: Length mismatch with tag %x (want %d, got %d)\n",
tag, len, info->len);
return NULL;
}
}
if (len_out != NULL)
*len_out = info->len;
return info->data;
}
#endif
/* Try to find the config from the board-specific structures
* in the kernel. */
for (i = 0; i < omap_board_config_size; i++) {