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author | Arthur Heymans <arthur@aheymans.xyz> | 2019-05-23 15:07:49 +0200 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2019-05-29 20:18:43 +0000 |
commit | 56e2d7d21aeffb75af34606bc034ee4fed560775 (patch) | |
tree | d6c6ee8c465effb41697da412acaac4929adca60 /src/soc | |
parent | 73ac12196c61c8d0c21a54dfa87b858662d6859a (diff) | |
download | coreboot-56e2d7d21aeffb75af34606bc034ee4fed560775.tar.xz |
soc/intel/skylake: Use common cpu/intel/car romstage code
Setting up the console and entering postcar can be done in a common
place.
Change-Id: I8a8db0fcb4f0fbbb121a8195a8a8b6644c28db07
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32962
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc')
-rw-r--r-- | src/soc/intel/skylake/romstage/Makefile.inc | 2 | ||||
-rw-r--r-- | src/soc/intel/skylake/romstage/car_stage.S | 41 |
2 files changed, 1 insertions, 42 deletions
diff --git a/src/soc/intel/skylake/romstage/Makefile.inc b/src/soc/intel/skylake/romstage/Makefile.inc index 8bfbfea66a..e929ebaf17 100644 --- a/src/soc/intel/skylake/romstage/Makefile.inc +++ b/src/soc/intel/skylake/romstage/Makefile.inc @@ -1,4 +1,4 @@ -romstage-$(CONFIG_PLATFORM_USES_FSP1_1) += car_stage.S +romstage-$(CONFIG_PLATFORM_USES_FSP1_1) += ../../../../cpu/intel/car/romstage.c romstage-$(CONFIG_PLATFORM_USES_FSP1_1) += romstage.c romstage-$(CONFIG_PLATFORM_USES_FSP2_0) += romstage_fsp20.c romstage-y += systemagent.c diff --git a/src/soc/intel/skylake/romstage/car_stage.S b/src/soc/intel/skylake/romstage/car_stage.S deleted file mode 100644 index d8b45cb258..0000000000 --- a/src/soc/intel/skylake/romstage/car_stage.S +++ /dev/null @@ -1,41 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2015 Google Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <cpu/x86/post_code.h> - -/* I/O delay between post codes on failure */ -#define LHLT_DELAY 0x50000 - -.text -.global car_stage_entry -car_stage_entry: - call romstage_c_entry - - /* we don't return here */ - movb $0x69, %ah - jmp .Lhlt - -.Lhlt: - xchg %al, %ah -#if CONFIG(POST_IO) - outb %al, $CONFIG_POST_IO_PORT -#else - post_code(POST_DEAD_CODE) -#endif - movl $LHLT_DELAY, %ecx -.Lhlt_Delay: - outb %al, $0xED - loop .Lhlt_Delay - jmp .Lhlt |