Alexander Couzens (lynxis@fe80.eu) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/9249
-gerrit
commit e8f449f231012e1fdfa5ce1e6bb32f1c2a157368 Author: Alexander Couzens lynxis@fe80.eu Date: Thu Apr 2 23:20:45 2015 +0200
acpi: protect acpi generators from PRE_RAM & SMM
acpi generators run only in RAM stage. They signatures use device_t, which should only used in RAM stage and should not appear in other stages.
Change-Id: Ia2ab677848fef38976c85dda1c2773ae065856b0 Signed-off-by: Alexander Couzens lynxis@fe80.eu --- src/arch/x86/include/arch/acpi.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/arch/x86/include/arch/acpi.h b/src/arch/x86/include/arch/acpi.h index 771b51c..b85f3e1 100644 --- a/src/arch/x86/include/arch/acpi.h +++ b/src/arch/x86/include/arch/acpi.h @@ -28,6 +28,7 @@ #define __ASM_ACPI_H
#include <stdint.h> +#include <rules.h>
#define RSDP_SIG "RSD PTR " /* RSDT pointer signature */ #define ACPI_TABLE_CREATOR "COREBOOT" /* Must be exactly 8 bytes long! */ @@ -530,9 +531,14 @@ void acpi_create_srat(acpi_srat_t *srat);
void acpi_create_slit(acpi_slit_t *slit);
+#if ENV_RAMSTAGE void acpi_create_hpet(acpi_hpet_t *hpet); unsigned long acpi_write_hpet(unsigned long start, acpi_rsdp_t *rsdp);
+/* cpu/intel/speedstep/acpi.c */ +void generate_cpu_entries(void); +#endif + void acpi_create_mcfg(acpi_mcfg_t *mcfg);
void acpi_create_facs(acpi_facs_t *facs); @@ -559,9 +565,6 @@ unsigned long acpi_fill_hest(acpi_hest_t *hest);
void acpi_save_gnvs(u32 gnvs_address);
-/* cpu/intel/speedstep/acpi.c */ -void generate_cpu_entries(void); - /* For ACPI S3 support. */ void acpi_fail_wakeup(void); void acpi_resume(void *wake_vec);