diff options
| author | Felix Held <felix-coreboot@felixheld.de> | 2024-01-08 17:09:09 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-01-10 14:48:57 +0000 |
| commit | 78113d48970115d3c4a3bd789fe07c4c6e0b5282 (patch) | |
| tree | 00bfdb02376a62e3a59d5be147c0bbfb58755960 /src/southbridge | |
| parent | 74beb5de844e054dc1a08169e6cccaf53e04c5db (diff) | |
sb/amd/pi/hudson: select HAVE_CONFIGURABLE_APMC_SMI_PORT
Select HAVE_CONFIGURABLE_APMC_SMI_PORT and implement the
pm_acpi_smi_cmd_port helper function.
TEST=APU2 still compiles with HAVE_SMI_HANDLER selected and NO_SMM
select removed.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I8f79d8c1d59aa1b6c1145dd0b1cbc9010a1c57e7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79849
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/amd/pi/hudson/Kconfig | 1 | ||||
| -rw-r--r-- | src/southbridge/amd/pi/hudson/smi_util.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/src/southbridge/amd/pi/hudson/Kconfig b/src/southbridge/amd/pi/hudson/Kconfig index 0b90b9a9df..04d77fd89c 100644 --- a/src/southbridge/amd/pi/hudson/Kconfig +++ b/src/southbridge/amd/pi/hudson/Kconfig @@ -13,6 +13,7 @@ config SOUTHBRIDGE_SPECIFIC_OPTIONS select ACPI_COMMON_MADT_IOAPIC select ACPI_COMMON_MADT_LAPIC select ACPI_CUSTOM_MADT + select HAVE_CONFIGURABLE_APMC_SMI_PORT select HAVE_USBDEBUG_OPTIONS select HAVE_CF9_RESET select HAVE_CF9_RESET_PREPARE diff --git a/src/southbridge/amd/pi/hudson/smi_util.c b/src/southbridge/amd/pi/hudson/smi_util.c index 3dc2d8a31e..70b35850d6 100644 --- a/src/southbridge/amd/pi/hudson/smi_util.c +++ b/src/southbridge/amd/pi/hudson/smi_util.c @@ -6,7 +6,9 @@ #include <amdblocks/acpimmio.h> #include <console/console.h> +#include <cpu/x86/smm.h> +#include "hudson.h" #include "smi.h" #define HUDSON_SMI_ACPI_COMMAND 75 @@ -77,3 +79,8 @@ void hudson_enable_acpi_cmd_smi(void) { configure_smi(HUDSON_SMI_ACPI_COMMAND, SMI_MODE_SMI); } + +uint16_t pm_acpi_smi_cmd_port(void) +{ + return pm_read16(PM_ACPI_SMI_CMD); +} |