diff options
author | Simon Glass <sjg@chromium.org> | 2020-04-30 21:21:43 -0600 |
---|---|---|
committer | Bin Meng <bmeng.cn@gmail.com> | 2020-05-04 15:28:28 +0800 |
commit | b4d4f592b243d08791ce582073710444ede48446 (patch) | |
tree | 4cb67abd5a0808c6fe20eaba7a8fd9dd3b0b4425 /arch/x86/cpu/coreboot | |
parent | fc486371c3696cf246163fc35e79c740a5d7d1b9 (diff) |
x86: coreboot: Allow building an SPL image
Make a few adjustments to allow us to build an SPL image for coreboot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/cpu/coreboot')
-rw-r--r-- | arch/x86/cpu/coreboot/Makefile | 8 | ||||
-rw-r--r-- | arch/x86/cpu/coreboot/coreboot.c | 3 | ||||
-rw-r--r-- | arch/x86/cpu/coreboot/coreboot_spl.c | 12 |
3 files changed, 21 insertions, 2 deletions
diff --git a/arch/x86/cpu/coreboot/Makefile b/arch/x86/cpu/coreboot/Makefile index 35b15bb1da..605f90304e 100644 --- a/arch/x86/cpu/coreboot/Makefile +++ b/arch/x86/cpu/coreboot/Makefile @@ -11,8 +11,14 @@ # (C) Copyright 2002 # Daniel Engström, Omicron Ceti AB, daniel@omicron.se. +ifndef CONFIG_SPL obj-y += car.o +endif +ifdef CONFIG_SPL_BUILD +obj-y += coreboot_spl.o +else +obj-y += sdram.o +endif obj-y += coreboot.o obj-y += tables.o -obj-y += sdram.o obj-y += timestamp.o diff --git a/arch/x86/cpu/coreboot/coreboot.c b/arch/x86/cpu/coreboot/coreboot.c index 0c4c6348d1..624caf67a6 100644 --- a/arch/x86/cpu/coreboot/coreboot.c +++ b/arch/x86/cpu/coreboot/coreboot.c @@ -27,7 +27,8 @@ int arch_cpu_init(void) timestamp_init(); - return x86_cpu_init_f(); + return IS_ENABLED(CONFIG_X86_RUN_64BIT) ? x86_cpu_reinit_f() : + x86_cpu_init_f(); } int checkcpu(void) diff --git a/arch/x86/cpu/coreboot/coreboot_spl.c b/arch/x86/cpu/coreboot/coreboot_spl.c new file mode 100644 index 0000000000..36661871e9 --- /dev/null +++ b/arch/x86/cpu/coreboot/coreboot_spl.c @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 Google LLC + */ + +#include <common.h> +#include <init.h> + +int dram_init(void) +{ + return 0; +} |