WANG Siyuan (wangsiyuanbuaa@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4025
-gerrit
commit e69ed984876cbf5beb8bdc94070cc54f08e1c23f Author: WANG Siyuan wangsiyuanbuaa@gmail.com Date: Mon Nov 4 18:00:06 2013 +0800
Add imc fan control to Parmer
imc can control fan automatically on Parmer.
Change-Id: I2609ca6b41cf0b8dec497488344d23f150910622 Signed-off-by: WANG Siyuan SiYuan.Wang@amd.com Signed-off-by: WANG Siyuan wangsiyuanbuaa@gmail.com --- src/mainboard/amd/parmer/Makefile.inc | 1 + src/mainboard/amd/parmer/get_bus_conf.c | 5 +++ src/mainboard/amd/parmer/imc_fan_control.c | 57 ++++++++++++++++++++++++++++++ 3 files changed, 63 insertions(+)
diff --git a/src/mainboard/amd/parmer/Makefile.inc b/src/mainboard/amd/parmer/Makefile.inc index 3103f70..cfcff53 100644 --- a/src/mainboard/amd/parmer/Makefile.inc +++ b/src/mainboard/amd/parmer/Makefile.inc @@ -26,3 +26,4 @@ ramstage-y += buildOpts.c ramstage-y += agesawrapper.c ramstage-y += BiosCallOuts.c ramstage-y += PlatformGnbPcie.c +ramstage-y += imc_fan_control.c diff --git a/src/mainboard/amd/parmer/get_bus_conf.c b/src/mainboard/amd/parmer/get_bus_conf.c index c92fea9..83e33e7 100644 --- a/src/mainboard/amd/parmer/get_bus_conf.c +++ b/src/mainboard/amd/parmer/get_bus_conf.c @@ -25,6 +25,7 @@ #include <stdlib.h> #include <cpu/amd/amdfam14.h> #include "agesawrapper.h" +#include "imc.h"
/* Global variables for MB layouts and these will be shared by irqtable mptable * and acpi_tables busnum is default. @@ -134,4 +135,8 @@ void get_bus_conf(void) bus_isa = 10; apicid_base = CONFIG_MAX_CPUS; apicid_hudson = apicid_base; + +#if defined CONFIG_HUDSON_IMC_FWM && (CONFIG_HUDSON_IMC_FWM == 1) + imc_fan_control(); +#endif } diff --git a/src/mainboard/amd/parmer/imc_fan_control.c b/src/mainboard/amd/parmer/imc_fan_control.c new file mode 100644 index 0000000..6d56d75 --- /dev/null +++ b/src/mainboard/amd/parmer/imc_fan_control.c @@ -0,0 +1,57 @@ +#include <delay.h> +#include "imc.h" + +void imc_func_0x81(void) +{ + write_imc_msg(MSG_REG0, 0x00); + write_imc_msg(MSG_REG1, 0x00); + write_imc_msg(MSG_REG2, 0x3d); + write_imc_msg(MSG_REG3, 0x0e); + write_imc_msg(MSG_REG4, 0x00); + write_imc_msg(MSG_REG5, 0x54); + write_imc_msg(MSG_REG6, 0x98); + write_imc_msg(MSG_REG7, 0x02); + write_imc_msg(MSG_REG8, 0x01); + write_imc_msg(MSG_REG9, 0x00); + write_imc_msg(MSG_SYS_TO_IMC, Fun_81); + mdelay(50); +} + +void imc_func_0x83(void) +{ + write_imc_msg(MSG_REG0, 0x00); + write_imc_msg(MSG_REG1, 0x00); + write_imc_msg(MSG_REG2, 0x46); + write_imc_msg(MSG_REG3, 0x3c); + write_imc_msg(MSG_REG4, 0x32); + write_imc_msg(MSG_REG5, 0xff); + write_imc_msg(MSG_REG6, 0xff); + write_imc_msg(MSG_REG7, 0xff); + write_imc_msg(MSG_REG8, 0xff); + write_imc_msg(MSG_REG9, 0xff); + write_imc_msg(MSG_REGA, 0x4b); + write_imc_msg(MSG_REGB, 0x00); + write_imc_msg(MSG_SYS_TO_IMC, Fun_83); + mdelay(50); +} + +void imc_func_0x85(void) +{ + write_imc_msg(MSG_REG0, 0x00); + write_imc_msg(MSG_REG1, 0x00); + write_imc_msg(MSG_REG2, 0x5a); + write_imc_msg(MSG_REG3, 0x46); + write_imc_msg(MSG_REG4, 0x28); + write_imc_msg(MSG_REG5, 0xff); + write_imc_msg(MSG_REG6, 0xff); + write_imc_msg(MSG_REG7, 0xff); + write_imc_msg(MSG_REG8, 0xff); + write_imc_msg(MSG_REG9, 0xff); + write_imc_msg(MSG_SYS_TO_IMC, Fun_85); + mdelay(50); +} + +void imc_func_0x89(void) +{ + /* not use */ +}