GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cpu/x86/smm: Remove unused APMC for C-state and P-state 

Change-Id: I7a3a1b63c0ef14b1e24ecce2df66f7970e5eb669
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49892
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Kyösti Mälkki 2021-01-08 13:33:10 +02:00
parent 9e591c409a
commit 22236a580d
2 changed files with 0 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/cpu/x86/smm/smi_trigger.c
View File

@ -7,12 +7,6 @@
static void apmc_log(const char *fn, u8 cmd) static void apmc_log(const char *fn, u8 cmd)
{ {
switch (cmd) { switch (cmd) {
case APM_CNT_CST_CONTROL:
printk(BIOS_DEBUG, "%s: C-state control.\n", fn);
break;
case APM_CNT_PST_CONTROL:
printk(BIOS_DEBUG, "%s: P-state control.\n", fn);
break;
case APM_CNT_ACPI_DISABLE: case APM_CNT_ACPI_DISABLE:
printk(BIOS_DEBUG, "%s: Disabling ACPI.\n", fn); printk(BIOS_DEBUG, "%s: Disabling ACPI.\n", fn);
break; break;

2
src/include/cpu/x86/smm.h
View File

@ -18,8 +18,6 @@
#define APM_CNT 0xb2 #define APM_CNT 0xb2
#define APM_CNT_NOOP_SMI 0x00 #define APM_CNT_NOOP_SMI 0x00
#define APM_CNT_CST_CONTROL 0x85
#define APM_CNT_PST_CONTROL 0x80
#define APM_CNT_ACPI_DISABLE 0x1e #define APM_CNT_ACPI_DISABLE 0x1e
#define APM_CNT_ACPI_ENABLE 0xe1 #define APM_CNT_ACPI_ENABLE 0xe1
#define APM_CNT_ROUTE_ALL_XHCI 0xca #define APM_CNT_ROUTE_ALL_XHCI 0xca