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authorKyösti Mälkki <kyosti.malkki@gmail.com>2014-12-18 18:30:29 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2015-01-27 22:41:23 +0100
commit823edda98e6512d3f455b61549efea6fa68ee2b0 (patch)
tree53937f057c766750afb8e3005fe756ea7fabdc89 /src
parent05369de639b84981547b89c1fcfcafc79d9d921f (diff)
downloadcoreboot-823edda98e6512d3f455b61549efea6fa68ee2b0.tar.xz
CBMEM: Implement cbmem_run_init_hooks() stub
Until we completely can unify early_variables, use these to handle CBMEM update hooks for both romstage and ramstage. For x86, CAR_MIGRATE serves the purpose of romstage hooks. Change-Id: I100ebc0e35e1b7091b4f287ca37f539fd7c9fa7a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/7876 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
Diffstat (limited to 'src')
-rw-r--r--src/arch/arm/tables.c8
-rw-r--r--src/arch/arm64/tables.c8
-rw-r--r--src/arch/riscv/tables.c8
-rw-r--r--src/arch/x86/boot/cbmem.c18
-rw-r--r--src/arch/x86/boot/tables.c8
-rw-r--r--src/include/cbmem.h8
-rw-r--r--src/lib/cbmem.c2
-rw-r--r--src/lib/cbmem_common.c11
-rw-r--r--src/lib/dynamic_cbmem.c4
9 files changed, 29 insertions, 46 deletions
diff --git a/src/arch/arm/tables.c b/src/arch/arm/tables.c
index a2b7b9b179..09385b6631 100644
--- a/src/arch/arm/tables.c
+++ b/src/arch/arm/tables.c
@@ -29,14 +29,6 @@
#define MAX_COREBOOT_TABLE_SIZE (8 * 1024)
-void cbmem_arch_init(void)
-{
-}
-
-void cbmem_fail_resume(void)
-{
-}
-
void write_tables(void)
{
unsigned long table_pointer, new_table_pointer;
diff --git a/src/arch/arm64/tables.c b/src/arch/arm64/tables.c
index a2b7b9b179..09385b6631 100644
--- a/src/arch/arm64/tables.c
+++ b/src/arch/arm64/tables.c
@@ -29,14 +29,6 @@
#define MAX_COREBOOT_TABLE_SIZE (8 * 1024)
-void cbmem_arch_init(void)
-{
-}
-
-void cbmem_fail_resume(void)
-{
-}
-
void write_tables(void)
{
unsigned long table_pointer, new_table_pointer;
diff --git a/src/arch/riscv/tables.c b/src/arch/riscv/tables.c
index 6300f7b154..124a659ad9 100644
--- a/src/arch/riscv/tables.c
+++ b/src/arch/riscv/tables.c
@@ -29,10 +29,6 @@
#define MAX_COREBOOT_TABLE_SIZE (8 * 1024)
-void cbmem_arch_init(void)
-{
-}
-
// WTF. this does not agre with the prototype!
static struct lb_memory *wtf_write_tables(void)
{
@@ -70,7 +66,3 @@ void write_tables(void)
{
wtf_write_tables();
}
-
-void cbmem_fail_resume(void)
-{
-}
diff --git a/src/arch/x86/boot/cbmem.c b/src/arch/x86/boot/cbmem.c
index 8b2b6da678..bbf70a2a0f 100644
--- a/src/arch/x86/boot/cbmem.c
+++ b/src/arch/x86/boot/cbmem.c
@@ -20,6 +20,9 @@
#include <cbmem.h>
#include <arch/acpi.h>
+/* FIXME: Remove after CBMEM_INIT_HOOKS. */
+#include <cpu/x86/gdt.h>
+
#if !CONFIG_DYNAMIC_CBMEM
void get_cbmem_table(uint64_t *base, uint64_t *size)
{
@@ -69,16 +72,19 @@ void *cbmem_top(void)
#endif /* DYNAMIC_CBMEM */
+void cbmem_run_init_hooks(void)
+{
#if !defined(__PRE_RAM__)
+ move_gdt();
+#endif
+}
-/* ACPI resume needs to be cleared in the fail-to-recover case, but that
- * condition is only handled during ramstage. */
+/* Something went wrong, our high memory area got wiped */
void cbmem_fail_resume(void)
{
-#if CONFIG_HAVE_ACPI_RESUME
- /* Something went wrong, our high memory area got wiped */
+#if !defined(__PRE_RAM__) && IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
+ /* ACPI resume needs to be cleared in the fail-to-recover case, but that
+ * condition is only handled during ramstage. */
acpi_fail_wakeup();
#endif
}
-
-#endif /* !__PRE_RAM__ */
diff --git a/src/arch/x86/boot/tables.c b/src/arch/x86/boot/tables.c
index 8685ed48df..c2265ea908 100644
--- a/src/arch/x86/boot/tables.c
+++ b/src/arch/x86/boot/tables.c
@@ -21,7 +21,6 @@
#include <console/console.h>
#include <cpu/cpu.h>
-#include <cpu/x86/gdt.h>
#include <boot/tables.h>
#include <boot/coreboot_tables.h>
#include <arch/pirq_routing.h>
@@ -31,13 +30,6 @@
#include <cbmem.h>
#include <smbios.h>
-
-void cbmem_arch_init(void)
-{
- /* defined in gdt.c */
- move_gdt();
-}
-
void write_tables(void)
{
unsigned long low_table_start, low_table_end;
diff --git a/src/include/cbmem.h b/src/include/cbmem.h
index 7de6e56b05..88d2bfe6b0 100644
--- a/src/include/cbmem.h
+++ b/src/include/cbmem.h
@@ -213,17 +213,15 @@ void *cbmem_add(u32 id, u64 size);
/* Find a cbmem entry of a given id. These return NULL on failure. */
void *cbmem_find(u32 id);
+void cbmem_run_init_hooks(void);
+void cbmem_fail_resume(void);
+
#ifndef __PRE_RAM__
/* Ramstage only functions. */
/* Add the cbmem memory used to the memory map at boot. */
void cbmem_add_bootmem(void);
void cbmem_list(void);
-void cbmem_arch_init(void);
void cbmem_print_entry(int n, u32 id, u64 start, u64 size);
-void cbmem_fail_resume(void);
-#else
-static inline void cbmem_arch_init(void) {}
-static inline void cbmem_fail_resume(void) {}
#endif /* __PRE_RAM__ */
#endif /* __ASSEMBLER__ */
diff --git a/src/lib/cbmem.c b/src/lib/cbmem.c
index 0b24ad2af9..5f834b74f4 100644
--- a/src/lib/cbmem.c
+++ b/src/lib/cbmem.c
@@ -243,7 +243,7 @@ int cbmem_recovery(int is_wakeup)
cbmem_fail_resume();
}
- cbmem_arch_init();
+ cbmem_run_init_hooks();
car_migrate_variables();
return !found;
}
diff --git a/src/lib/cbmem_common.c b/src/lib/cbmem_common.c
index a800173ffd..438fd7f8b9 100644
--- a/src/lib/cbmem_common.c
+++ b/src/lib/cbmem_common.c
@@ -47,3 +47,14 @@ void cbmem_print_entry(int n, u32 id, u64 base, u64 size)
}
#endif /* !__PRE_RAM__ */
+
+/* FIXME: Replace with CBMEM_INIT_HOOKS API. */
+#if !IS_ENABLED(CONFIG_ARCH_X86)
+void cbmem_run_init_hooks(void)
+{
+}
+
+void __attribute__((weak)) cbmem_fail_resume(void)
+{
+}
+#endif
diff --git a/src/lib/dynamic_cbmem.c b/src/lib/dynamic_cbmem.c
index 5eddbcaf18..ce4e625f55 100644
--- a/src/lib/dynamic_cbmem.c
+++ b/src/lib/dynamic_cbmem.c
@@ -171,7 +171,7 @@ void cbmem_initialize_empty(void)
printk(BIOS_DEBUG, "CBMEM: root @ %p %d entries.\n",
root, root->max_entries);
- cbmem_arch_init();
+ cbmem_run_init_hooks();
/* Migrate cache-as-ram variables. */
car_migrate_variables();
@@ -249,7 +249,7 @@ int cbmem_initialize(void)
root->locked = 1;
#endif
- cbmem_arch_init();
+ cbmem_run_init_hooks();
/* Migrate cache-as-ram variables. */
car_migrate_variables();