Commit a2559556 authored by Hauke Mehrtens's avatar Hauke Mehrtens Committed by John W. Linville
Browse files

MIPS: bcm47xx: read baordrev without prefix from sprom



When the boardrev with a prefix is not available, try to read it
without a prefix. This is based on code from the Broadcom SDK.

Signed-off-by: default avatarHauke Mehrtens <hauke@hauke-m.de>
Acked-by: default avatarRalf Baechle <ralf@linux-mips.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 0a2fcaa7
Loading
Loading
Loading
Loading
+2 −0
Original line number Diff line number Diff line
@@ -165,6 +165,8 @@ static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
					const char *prefix)
{
	nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
	if (!sprom->board_rev)
		nvram_read_u16(NULL, NULL, "boardrev", &sprom->board_rev, 0);
	nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
	nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff);
	nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff);