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| author | Paul Menzel <paulepanter@users.sourceforge.net> | 2015-10-25 22:27:42 +0100 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2015-10-29 17:06:36 +0100 |
| commit | 114a9489ed688403e202ada5eb22fc171a769594 (patch) | |
| tree | f63218707fa784708425ef5b0308e479666b2131 /src/southbridge/amd | |
| parent | eabce729a71dc161128882cba23af8bd00bff06d (diff) | |
| download | coreboot-114a9489ed688403e202ada5eb22fc171a769594.tar.xz | |
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 <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/12190
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/southbridge/amd')
| -rw-r--r-- | src/southbridge/amd/cimx/sb800/late.c | 1 |
1 files changed, 1 insertions, 0 deletions
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); } |