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-rw-r--r--src/arch/x86/boot/acpi.c3
-rw-r--r--src/cpu/x86/mtrr/mtrr.c10
-rw-r--r--src/include/cpu/cpu.h3
-rw-r--r--src/lib/selfboot.c4
4 files changed, 9 insertions, 11 deletions
diff --git a/src/arch/x86/boot/acpi.c b/src/arch/x86/boot/acpi.c
index a3bf718592..3b77caa314 100644
--- a/src/arch/x86/boot/acpi.c
+++ b/src/arch/x86/boot/acpi.c
@@ -637,9 +637,6 @@ void acpi_resume(void *wake_vec)
/* Call mainboard resume handler first, if defined. */
if (mainboard_suspend_resume)
mainboard_suspend_resume();
- /* Tear down the caching of the ROM. */
- if (disable_cache_rom)
- disable_cache_rom();
post_code(POST_OS_RESUME);
acpi_jump_to_wakeup(wake_vec);
diff --git a/src/cpu/x86/mtrr/mtrr.c b/src/cpu/x86/mtrr/mtrr.c
index 608912754c..b69787bf4a 100644
--- a/src/cpu/x86/mtrr/mtrr.c
+++ b/src/cpu/x86/mtrr/mtrr.c
@@ -27,6 +27,7 @@
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
+#include <bootstate.h>
#include <console/console.h>
#include <device/device.h>
#include <cpu/cpu.h>
@@ -408,10 +409,17 @@ void x86_mtrr_disable_rom_caching(void)
enable_cache();
}
-void disable_cache_rom(void)
+static void disable_cache_rom(void *unused)
{
x86_mtrr_disable_rom_caching();
}
+
+BOOT_STATE_INIT_ENTRIES(disable_rom_cache_bscb) = {
+ BOOT_STATE_INIT_ENTRY(BS_OS_RESUME, BS_ON_ENTRY,
+ disable_cache_rom, NULL),
+ BOOT_STATE_INIT_ENTRY(BS_PAYLOAD_LOAD, BS_ON_EXIT,
+ disable_cache_rom, NULL),
+};
#endif
struct var_mtrr_state {
diff --git a/src/include/cpu/cpu.h b/src/include/cpu/cpu.h
index a2272f3e84..bed77de017 100644
--- a/src/include/cpu/cpu.h
+++ b/src/include/cpu/cpu.h
@@ -9,9 +9,6 @@ struct bus;
void initialize_cpus(struct bus *cpu_bus);
void asmlinkage secondary_cpu_init(unsigned int cpu_index);
-/* If a ROM cache was set up disable it before jumping to the payload or OS. */
-void __attribute__((weak)) disable_cache_rom(void);
-
#if CONFIG_HAVE_SMI_HANDLER
void smm_init(void);
void smm_lock(void);
diff --git a/src/lib/selfboot.c b/src/lib/selfboot.c
index 934c13196c..324d43e838 100644
--- a/src/lib/selfboot.c
+++ b/src/lib/selfboot.c
@@ -537,10 +537,6 @@ int selfboot(struct lb_memory *mem, struct cbfs_payload *payload)
timestamp_add_now(TS_SELFBOOT_JUMP);
#endif
- /* Tear down the caching of the ROM. */
- if (disable_cache_rom)
- disable_cache_rom();
-
/* Before we go off to run the payload, see if
* we stayed within our bounds.
*/