diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-12-21 08:40:31 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-12-27 09:01:03 +0000 |
| commit | 25c6d3a35ff673bc12315aec45178f8a9078578f (patch) | |
| tree | 1b96ba888fbcc5b2546b246a40a8b067aa84fd98 /src | |
| parent | 945b698f82279fdb42f83f6a3eb2e6f74db2869c (diff) | |
| download | coreboot-25c6d3a35ff673bc12315aec45178f8a9078578f.tar.xz | |
arch/x86: Remove walkcbfs()
This was used in romcc bootblocks.
Change-Id: Ie0cfbf124922d04a3320404d667610ad369ec00b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37885
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/x86/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/arch/x86/include/arch/cbfs.h | 43 |
2 files changed, 0 insertions, 44 deletions
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc index 7e150ff06d..9486bc06cc 100644 --- a/src/arch/x86/Makefile.inc +++ b/src/arch/x86/Makefile.inc @@ -176,7 +176,6 @@ romstage-y += memmove.c romstage-$(CONFIG_X86_TOP4G_BOOTMEDIA_MAP) += mmap_boot.c romstage-y += postcar_loader.c romstage-$(CONFIG_COLLECT_TIMESTAMPS_TSC) += timestamp.c -romstage-$(CONFIG_ARCH_ROMSTAGE_X86_32) += walkcbfs.S romstage-srcs += $(wildcard $(src)/mainboard/$(MAINBOARDDIR)/romstage.c) romstage-libs ?= diff --git a/src/arch/x86/include/arch/cbfs.h b/src/arch/x86/include/arch/cbfs.h index ec367ed1de..1e5c59bf4b 100644 --- a/src/arch/x86/include/arch/cbfs.h +++ b/src/arch/x86/include/arch/cbfs.h @@ -19,47 +19,4 @@ #define CBFS_SUBHEADER(_p) ((void *)((((uint8_t *)(_p)) + ntohl((_p)->offset)))) -static struct cbfs_file *walkcbfs_head(char *target) -{ - void *entry; - asm volatile ( - "mov $1f, %%esp\n\t" - "jmp walkcbfs_asm\n\t" - "1:\n\t" : "=a" (entry) : "S" (target) : "ebx", "ecx", "edi", - "esp"); - return entry; -} - -static void *walkcbfs(char *target) -{ - struct cbfs_file *head = walkcbfs_head(target); - if ((u32)head != 0) - return CBFS_SUBHEADER(head); - - /* We should never reach this if 'target' exists */ - return (void *)0; -} - -/* just enough to support findstage. copied because the original version doesn't - * easily pass through romcc - */ -struct cbfs_stage_restricted { - unsigned long compression; - unsigned long entry; // this is really 64bit, but properly endianized -}; - -static inline unsigned long findstage(char *target) -{ - struct cbfs_stage_restricted *stage = walkcbfs(target); - if ((u32)stage != 0) - return stage->entry; - - /* We should never reach this if 'target' exists */ - return 0; -} - -static inline void call(unsigned long addr, unsigned long bist) -{ - asm volatile ("jmp *%0\n\t" : : "r" (addr), "a" (bist)); -} #endif |