From 114a9489ed688403e202ada5eb22fc171a769594 Mon Sep 17 00:00:00 2001 From: Paul Menzel Date: Sun, 25 Oct 2015 22:27:42 +0100 Subject: amd/cimx/sb800/late.c: Add comment in `sb800_init()` Add a comment explaining what `abcfg_reg(0xc0, 0x01FF, 0x0F4)` does. This is a follow-up for commit 24501cae (AMD cimx/sb800: Initially enable all GPP ports). Change-Id: I5ac263ee088d36a7f7a2d03c1454ed647faa7147 Signed-off-by: Paul Menzel Reviewed-on: http://review.coreboot.org/12190 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/southbridge/amd/cimx/sb800/late.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src/southbridge') diff --git a/src/southbridge/amd/cimx/sb800/late.c b/src/southbridge/amd/cimx/sb800/late.c index cf7fb1cc0c..8ed0f82cad 100644 --- a/src/southbridge/amd/cimx/sb800/late.c +++ b/src/southbridge/amd/cimx/sb800/late.c @@ -268,6 +268,7 @@ static void sb800_init(void *chip_info) sb_config->StdHeader.CALLBACK.CalloutPtr = sb800_callout_entry; sb800_cimx_config(sb_config); + /* Initially enable all GPP ports 0 to 3 */ abcfg_reg(0xc0, 0x01FF, 0x0F4); } -- cgit v1.2.3