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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-08-24 22:48:44 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-08-25 04:20:36 +0000 |
| commit | 91b682c33c7d974f73038171d534f22f258a06af (patch) | |
| tree | fbc6424d00c79afc4f71d278d389fc9538ae3f81 /src/soc/amd/stoneyridge/imc.c | |
| parent | 0ff2e01e809439efbf8cbe85bb6b48315b8a945a (diff) | |
| download | coreboot-91b682c33c7d974f73038171d534f22f258a06af.tar.xz | |
soc/amd/stoneyridge: Move oem_fan_control()
While at it, replace LibAmdMemFill() with memset().
Change-Id: I770cab446add8f305f02e365e7c9763df88cd958
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21192
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/amd/stoneyridge/imc.c')
| -rw-r--r-- | src/soc/amd/stoneyridge/imc.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/soc/amd/stoneyridge/imc.c b/src/soc/amd/stoneyridge/imc.c index 7e40a99086..e7c6fac43c 100644 --- a/src/soc/amd/stoneyridge/imc.c +++ b/src/soc/amd/stoneyridge/imc.c @@ -79,26 +79,3 @@ void enable_imc_thermal_zone(void) WriteECmsg(MSG_SYS_TO_IMC, AccessWidth8, &FunNum, &StdHeader); WaitForEcLDN9MailboxCmdAck(&StdHeader); } - -/* 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; - - LibAmdMemFill(&(FchParams->Imc.EcStruct), 0, sizeof(FCH_EC), - FchParams->StdHeader); -} |