diff options
| author | Richard Spiegel <richard.spiegel@amd.corp-partner.google.com> | 2018-07-26 10:16:50 -0700 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-07-31 00:45:46 +0000 |
| commit | 90b2cca81fcb38e2bda94c8715519d1aa4a9d8c1 (patch) | |
| tree | 96acf5ea29e90d2a668284004c919952226646c0 /src/mainboard/amd/gardenia/BiosCallOuts.c | |
| parent | 432575c5d3255000df8e5c89088925763dc8dabb (diff) | |
mb/amd/gardenia: Remove IMC support
Per AMD, the Integrated Micro Controller is not a supported feature of the
Stoney Ridge APU. Systems are expected to implement an external EC for
desired features. Remove IMC files and functions from gardenia.
BUG=b:111780177
TEST=Build gardenia
Change-Id: I570b7f8e364b0c2937592590cc033d5a6c9fade0
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27650
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/amd/gardenia/BiosCallOuts.c')
| -rw-r--r-- | src/mainboard/amd/gardenia/BiosCallOuts.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/mainboard/amd/gardenia/BiosCallOuts.c b/src/mainboard/amd/gardenia/BiosCallOuts.c index 158642a038..522a63fef1 100644 --- a/src/mainboard/amd/gardenia/BiosCallOuts.c +++ b/src/mainboard/amd/gardenia/BiosCallOuts.c @@ -15,33 +15,10 @@ #include <amdblocks/agesawrapper.h> #include <amdblocks/BiosCallOuts.h> -#include <soc/imc.h> #include <soc/southbridge.h> #include <stdlib.h> #include <string.h> -/* Hardware Monitor Fan Control - * Hardware limitation: - * HWM will fail to read the input temperature via I2C if other - * software switches the I2C address. AMD recommends using IMC - * to control fans, instead of HWM. - */ -void oem_fan_control(FCH_DATA_BLOCK *FchParams) -{ - /* Enable IMC fan control. the recommand way */ - imc_reg_init(); - - FchParams->Imc.ImcEnable = TRUE; - - /* 1 IMC, 0 HWM */ - FchParams->Hwm.HwmControl = 1; - - /* 2 disable IMC, 1 enable IMC, 0 following hw strap setting */ - FchParams->Imc.ImcEnableOverWrite = 1; - - memset(&FchParams->Imc.EcStruct, 0, sizeof(FCH_EC)); -} - void platform_FchParams_env(FCH_DATA_BLOCK *FchParams_env) { |