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author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-08-18 08:02:23 +0300 |
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committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-08-26 21:12:29 +0000 |
commit | f0a3d444580a8dd80c6f8260be2fbd1448118faf (patch) | |
tree | 28a3d6912ef4da41732a066fa6a3bdb58e018c91 /src/mainboard/emulation/qemu-i440fx | |
parent | 101ef0b528461a3fb662db150b16607430a2bd94 (diff) | |
download | coreboot-f0a3d444580a8dd80c6f8260be2fbd1448118faf.tar.gz coreboot-f0a3d444580a8dd80c6f8260be2fbd1448118faf.tar.bz2 coreboot-f0a3d444580a8dd80c6f8260be2fbd1448118faf.zip |
emulation/qemu-x86: Use common romstage code
This provides stack guards with checking and common
entry into postcar.
Change-Id: If0729721f0165187946107eb98e8bc754f28e517
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34973
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/emulation/qemu-i440fx')
-rw-r--r-- | src/mainboard/emulation/qemu-i440fx/memory.c | 6 | ||||
-rw-r--r-- | src/mainboard/emulation/qemu-i440fx/romstage.c | 23 |
2 files changed, 7 insertions, 22 deletions
diff --git a/src/mainboard/emulation/qemu-i440fx/memory.c b/src/mainboard/emulation/qemu-i440fx/memory.c index aa1ceba410bc..8209379befb4 100644 --- a/src/mainboard/emulation/qemu-i440fx/memory.c +++ b/src/mainboard/emulation/qemu-i440fx/memory.c @@ -15,6 +15,7 @@ #include <cbmem.h> #include <arch/io.h> +#include <arch/romstage.h> #include "memory.h" #include "fw_cfg.h" @@ -61,3 +62,8 @@ void *cbmem_top(void) return (void *)top; } + +/* Nothing to do, MTRRs are no-op on QEMU. */ +void fill_postcar_frame(struct postcar_frame *pcf) +{ +} diff --git a/src/mainboard/emulation/qemu-i440fx/romstage.c b/src/mainboard/emulation/qemu-i440fx/romstage.c index 32eab3de3a61..8e5691fc71ad 100644 --- a/src/mainboard/emulation/qemu-i440fx/romstage.c +++ b/src/mainboard/emulation/qemu-i440fx/romstage.c @@ -14,31 +14,10 @@ * GNU General Public License for more details. */ -#include <arch/cpu.h> #include <arch/romstage.h> -#include <stdint.h> #include <cbmem.h> -#include <console/console.h> -#include <timestamp.h> -#include <program_loading.h> -asmlinkage void car_stage_entry(void) +void mainboard_romstage_entry(void) { - struct postcar_frame pcf; - - console_init(); - cbmem_recovery(0); - - timestamp_add_now(TS_START_ROMSTAGE); - - if (postcar_frame_init(&pcf, 0)) - die("Unable to initialize postcar frame.\n"); - - /** - * Run postcar to tear down CAR and load relocatable ramstage. - * There's no CAR on qemu, but for educational purposes and - * testing the postcar stage is used on qemu, too. - */ - run_postcar_phase(&pcf); } |