sb/amd/pi/hudson/smhandler: use apm_get_apmc() in APMC SMI handler
Instead of open-coding this functionality and using non-common defines,
call the apm_get_apmc() helper function. This also brings this more in
line with the newer AMD SoCs.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ic16596404f46bf431e1c5db56859ddfea5fccbf8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79850
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
diff --git a/src/southbridge/amd/pi/hudson/smihandler.c b/src/southbridge/amd/pi/hudson/smihandler.c
index 966550f..8b88c06 100644
--- a/src/southbridge/amd/pi/hudson/smihandler.c
+++ b/src/southbridge/amd/pi/hudson/smihandler.c
@@ -25,7 +25,7 @@
static void hudson_apmc_smi_handler(void)
{
u32 reg32;
- const uint8_t cmd = inb(ACPI_SMI_CTL_PORT);
+ const uint8_t cmd = apm_get_apmc();
switch (cmd) {
case APM_CNT_ACPI_ENABLE: