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qi-constrain-gta02-board-variants.patch

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Constrain board variants to legal numbers

Signed-off-by: Andy Green <andy@openmoko.com>
This commit is contained in:
Andy Green 2008-11-28 10:16:39 +00:00 committed by Andy Green
parent 0a72b19c3f
commit 977852eb57
1 changed files with 3 additions and 1 deletions
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4
qiboot/src/gta02/gta02.c
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@ -284,6 +284,8 @@ int gta02_get_pcb_revision(void)
rGPDUP |= (1 << 0) | (1 << 3) | (1 << 4); rGPDUP |= (1 << 0) | (1 << 3) | (1 << 4);
rGPDDAT |= (1 << 0) | (1 << 3) | (1 << 4); rGPDDAT |= (1 << 0) | (1 << 3) | (1 << 4);
n &= 1;
return n; return n;
} }
@ -316,7 +318,7 @@ int is_this_board_gta02(void)
const struct board_variant const * get_board_variant_gta02(void) const struct board_variant const * get_board_variant_gta02(void)
{ {
return &board_variants[gta02_get_pcb_revision()]; return &board_variants[gta02_get_pcb_revision() & 1];
} }
static void putc_gta02(char c) static void putc_gta02(char c)