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| author | Arthur Heymans <arthur@aheymans.xyz> | 2016-11-14 00:05:29 +0100 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-11-16 18:10:14 +0100 |
| commit | 37d15c6cab5aca9de39377cb5018c35537676faa (patch) | |
| tree | 17f7888bf7fb0dca8161addbeb0ac524081c44a9 /src/mainboard | |
| parent | 28726d1cec9f45b03f950c02adcf8d52555d3b73 (diff) | |
| download | coreboot-37d15c6cab5aca9de39377cb5018c35537676faa.tar.xz | |
mb/ga-945gcm-s2l: Clean up Superio
GPIO register at offset 0xfc (VID Input Register) is read-only but
writing 1 to bit 0 will update initial VID input.
Change-Id: Ie372e98f8e497eede382975262a63d58c16227b9
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17412
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c b/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c index d83ab745b1..e60442eba1 100644 --- a/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c +++ b/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c @@ -66,8 +66,7 @@ static void setup_sio(void) ite_reg_write(GPIO_DEV, 0x29, 0x88); ite_reg_write(GPIO_DEV, 0x2c, 0x1c); ite_reg_write(GPIO_DEV, 0x62, 0x08); - ite_reg_write(GPIO_DEV, 0x72, 0x00); - ite_reg_write(GPIO_DEV, 0x73, 0x38); + ite_kill_watchdog(GPIO_DEV); ite_reg_write(GPIO_DEV, 0xb1, 0x01); ite_reg_write(GPIO_DEV, 0xb8, 0x80); ite_reg_write(GPIO_DEV, 0xbb, 0x40); @@ -76,7 +75,7 @@ static void setup_sio(void) ite_reg_write(GPIO_DEV, 0xc8, 0x00); ite_reg_write(GPIO_DEV, 0xcb, 0x00); ite_reg_write(GPIO_DEV, 0xf6, 0x26); - ite_reg_write(GPIO_DEV, 0xfc, 0x4a); + ite_reg_write(GPIO_DEV, 0xfc, 0x01); ite_reg_write(EC_DEV, 0x70, 0x00); // Don't use IRQ9 ite_reg_write(EC_DEV, 0x30, 0xff); // Enable |