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authorArthur Heymans <arthur@aheymans.xyz>2018-06-03 12:42:10 +0200
committerArthur Heymans <arthur@aheymans.xyz>2018-06-05 07:49:30 +0000
commit3a4edb6ea815fa24f02daeae9b80e6bde0871a9e (patch)
tree9b2ca36db034e16f22edf101dbcd2d5ea3acfb3a /src/northbridge
parent4ff675ebd071755dcb278836a16ae1ea10c63e50 (diff)
downloadcoreboot-3a4edb6ea815fa24f02daeae9b80e6bde0871a9e.tar.xz
nb/intel/gm45: Switch to POSTCAR_STAGE
Change-Id: I02165cf63710bedcafe9287cbe8a1d1fe41ebae2 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26788 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/northbridge')
-rw-r--r--src/northbridge/intel/gm45/Kconfig2
-rw-r--r--src/northbridge/intel/gm45/Makefile.inc2
-rw-r--r--src/northbridge/intel/gm45/ram_calc.c14
3 files changed, 11 insertions, 7 deletions
diff --git a/src/northbridge/intel/gm45/Kconfig b/src/northbridge/intel/gm45/Kconfig
index 85902d36b2..193ec70ecb 100644
--- a/src/northbridge/intel/gm45/Kconfig
+++ b/src/northbridge/intel/gm45/Kconfig
@@ -29,6 +29,8 @@ config NORTHBRIDGE_SPECIFIC_OPTIONS # dummy
select RELOCATABLE_RAMSTAGE
select HAVE_LINEAR_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
select HAVE_VGA_TEXT_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
+ select POSTCAR_STAGE
+ select POSTCAR_CONSOLE
config CBFS_SIZE
hex
diff --git a/src/northbridge/intel/gm45/Makefile.inc b/src/northbridge/intel/gm45/Makefile.inc
index fdf0012ec4..c12bbf14ae 100644
--- a/src/northbridge/intel/gm45/Makefile.inc
+++ b/src/northbridge/intel/gm45/Makefile.inc
@@ -36,4 +36,6 @@ ramstage-y += gma.c
smm-$(CONFIG_HAVE_SMI_HANDLER) += ../../../cpu/x86/lapic/apic_timer.c
+postcar-y += ram_calc.c
+
endif
diff --git a/src/northbridge/intel/gm45/ram_calc.c b/src/northbridge/intel/gm45/ram_calc.c
index 71b5863e1b..011d90347b 100644
--- a/src/northbridge/intel/gm45/ram_calc.c
+++ b/src/northbridge/intel/gm45/ram_calc.c
@@ -118,9 +118,10 @@ void *cbmem_top(void)
#define ROMSTAGE_RAM_STACK_SIZE 0x5000
-/* setup_stack_and_mtrrs() determines the stack to use after
- * cache-as-ram is torn down as well as the MTRR settings to use. */
-void *setup_stack_and_mtrrs(void)
+/* platform_enter_postcar() determines the stack to use after
+ * cache-as-ram is torn down as well as the MTRR settings to use,
+ * and continues execution in postcar stage. */
+void platform_enter_postcar(void)
{
struct postcar_frame pcf;
uintptr_t top_of_ram;
@@ -143,8 +144,7 @@ void *setup_stack_and_mtrrs(void)
postcar_frame_add_mtrr(&pcf, top_of_ram - 4*MiB, 4*MiB, MTRR_TYPE_WRBACK);
postcar_frame_add_mtrr(&pcf, top_of_ram - 8*MiB, 4*MiB, MTRR_TYPE_WRBACK);
- /* Save the number of MTRRs to setup. Return the stack location
- * pointing to the number of MTRRs.
- */
- return postcar_commit_mtrrs(&pcf);
+ run_postcar_phase(&pcf);
+
+ /* We do not return here. */
}