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

arch/x86: Add common AMD ACPI hardware definitions 

Match the corresonding Intel definitions for the ACPI register
definitions.

Change-Id: Ib804f4544d04fe08fefa493d75e0375de7cf9348
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/21883
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
This commit is contained in:
Marshall Dawson 2017-10-04 15:10:00 -06:00 committed by Aaron Durbin
parent 77fee09509
commit 6139a5c6ad
2 changed files with 28 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/acpi/Kconfig
View File

@ -8,5 +8,11 @@ config ACPI_SATA_GENERATOR
config ACPI_INTEL_HARDWARE_SLEEP_VALUES
def_bool n
help
Provide common definitions for Intel hardware PM1_CNT regiser sleep
Provide common definitions for Intel hardware PM1_CNT register sleep
values.
config ACPI_AMD_HARDWARE_SLEEP_VALUES
def_bool n
help
Provide common definitions for AMD hardware PM1_CNT register sleep
values.

16
src/arch/x86/include/arch/acpi.h
View File

@ -28,11 +28,11 @@
#define HIGH_MEMORY_SAVE (CONFIG_RAMTOP - CONFIG_RAMBASE)
#if IS_ENABLED(CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES)
/*
* The type and enable fields are common in ACPI, but the
* values themselves are hardware implementation idefiend.
* values themselves are hardware implementation defined.
*/
#if IS_ENABLED(CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES)
#define SLP_EN (1 << 13)
#define SLP_TYP_SHIFT 10
#define SLP_TYP (7 << SLP_TYP_SHIFT)
@ -41,6 +41,15 @@
#define SLP_TYP_S3 5
#define SLP_TYP_S4 6
#define SLP_TYP_S5 7
#elif IS_ENABLED(CONFIG_ACPI_AMD_HARDWARE_SLEEP_VALUES)
#define SLP_EN (1 << 13)
#define SLP_TYP_SHIFT 10
#define SLP_TYP (7 << SLP_TYP_SHIFT)
#define SLP_TYP_S0 0
#define SLP_TYP_S1 1
#define SLP_TYP_S3 3
#define SLP_TYP_S4 4
#define SLP_TYP_S5 5
#endif
#if !defined(__ASSEMBLER__) && !defined(__ACPI__) && !defined(__ROMCC__)
@ -700,7 +709,8 @@ enum {
ACPI_S5,
};
#if IS_ENABLED(CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES)
#if IS_ENABLED(CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES) \
|| IS_ENABLED(CONFIG_ACPI_AMD_HARDWARE_SLEEP_VALUES)
/* Given the provided PM1 control register return the ACPI sleep type. */
static inline int acpi_sleep_from_pm1(uint32_t pm1_cnt)
{