diff options
Diffstat (limited to 'src/drivers/intel')
-rw-r--r-- | src/drivers/intel/fsp1_1/Makefile.inc | 3 | ||||
-rw-r--r-- | src/drivers/intel/fsp1_1/cache_as_ram.S (renamed from src/drivers/intel/fsp1_1/cache_as_ram.inc) | 22 | ||||
-rw-r--r-- | src/drivers/intel/fsp1_1/car.c | 28 | ||||
-rw-r--r-- | src/drivers/intel/fsp1_1/include/fsp/car.h | 8 |
4 files changed, 13 insertions, 48 deletions
diff --git a/src/drivers/intel/fsp1_1/Makefile.inc b/src/drivers/intel/fsp1_1/Makefile.inc index 93f3b59d4b..10877b9482 100644 --- a/src/drivers/intel/fsp1_1/Makefile.inc +++ b/src/drivers/intel/fsp1_1/Makefile.inc @@ -21,6 +21,7 @@ verstage-y += fsp_util.c verstage-$(CONFIG_SEPARATE_VERSTAGE) += verstage.c bootblock-y += bootblock.c +bootblock-$(CONFIG_USE_GENERIC_FSP_CAR_INC) += cache_as_ram.S bootblock-y += fsp_util.c romstage-y += car.c @@ -42,8 +43,6 @@ ramstage-$(CONFIG_MMA) += mma_core.c CPPFLAGS_common += -Isrc/drivers/intel/fsp1_1/include -cpu_incs-$(CONFIG_USE_GENERIC_FSP_CAR_INC) += $(src)/drivers/intel/fsp1_1/cache_as_ram.inc - postcar-y += stage_cache.c ifneq ($(CONFIG_SKIP_FSP_CAR),y) postcar-y += temp_ram_exit.c diff --git a/src/drivers/intel/fsp1_1/cache_as_ram.inc b/src/drivers/intel/fsp1_1/cache_as_ram.S index 493dbc8d04..3460b9da34 100644 --- a/src/drivers/intel/fsp1_1/cache_as_ram.inc +++ b/src/drivers/intel/fsp1_1/cache_as_ram.S @@ -5,6 +5,7 @@ * Copyright (C) 2007-2008 coresystems GmbH * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC. * Copyright (C) 2015 Intel Corp. + * Copyright (C) 2018-2019 Eltan B.V. * * 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 @@ -16,6 +17,8 @@ * GNU General Public License for more details. */ +#include <cpu/x86/post_code.h> + /* * Replacement for cache_as_ram.inc when using the FSP binary. This code * locates the FSP binary, initializes the cache as RAM and performs the @@ -24,8 +27,10 @@ * performs the final stage of initialization. */ -/* I/O delay between post codes on failure */ -#define LHLT_DELAY 0x50000 +#define LHLT_DELAY 0x50000 /* I/O delay between post codes on failure */ + +.global bootblock_pre_c_entry +bootblock_pre_c_entry: /* * Per FSP1.1 specs, following registers are preserved: * EBX, EDI, ESI, EBP, MM0, MM1 @@ -129,10 +134,9 @@ CAR_init_done: /* Need to align stack to 16 bytes at call instruction. Account for the pushes below. */ andl $0xfffffff0, %esp - subl $4, %esp + subl $8, %esp - /* Push BIST and initial timestamp on the stack */ - pushl %ebx /* bist */ + /* Push initial timestamp on the stack */ movd %mm1, %eax pushl %eax /* tsc[63:32] */ movd %mm0, %eax @@ -141,12 +145,10 @@ CAR_init_done: before_romstage: post_code(0x2A) - /* Call bootblock_c_entry_bist(uint64_t base_timestamp, uint32_t bist) - in cpu/intel/car/romstage.c */ - call bootblock_c_entry_bist + /* Call bootblock_c_entry(uint64_t base_timestamp) */ + call bootblock_c_entry - movb $0x69, %ah - jmp .Lhlt + /* Never reached */ halt1: /* diff --git a/src/drivers/intel/fsp1_1/car.c b/src/drivers/intel/fsp1_1/car.c index dd17664036..67ed099695 100644 --- a/src/drivers/intel/fsp1_1/car.c +++ b/src/drivers/intel/fsp1_1/car.c @@ -101,18 +101,6 @@ void mainboard_romstage_entry(unsigned long bist) * is still enabled. We can directly access work buffer here. */ struct prog fsp = PROG_INIT(PROG_REFCODE, "fsp.bin"); - if (!CONFIG(C_ENVIRONMENT_BOOTBLOCK)) { - /* Call into pre-console init code then initialize console. */ - car_soc_pre_console_init(); - car_mainboard_pre_console_init(); - console_init(); - - display_mtrrs(); - - car_soc_post_console_init(); - car_mainboard_post_console_init(); - } - if (prog_locate(&fsp)) die_with_post_code(POST_INVALID_CBFS, "Unable to locate fsp.bin"); @@ -125,19 +113,3 @@ void mainboard_romstage_entry(unsigned long bist) cache_as_ram_stage_main(fih); } - -void __weak car_mainboard_pre_console_init(void) -{ -} - -void __weak car_soc_pre_console_init(void) -{ -} - -void __weak car_mainboard_post_console_init(void) -{ -} - -void __weak car_soc_post_console_init(void) -{ -} diff --git a/src/drivers/intel/fsp1_1/include/fsp/car.h b/src/drivers/intel/fsp1_1/include/fsp/car.h index 8d7a683672..3d99fa6dc9 100644 --- a/src/drivers/intel/fsp1_1/include/fsp/car.h +++ b/src/drivers/intel/fsp1_1/include/fsp/car.h @@ -24,12 +24,4 @@ * cache_as_ram_stage_main() is the stack pointer to use in RAM after * exiting cache-as-ram mode. */ void cache_as_ram_stage_main(FSP_INFO_HEADER *fih); - -/* Mainboard and SoC initialization prior to console. */ -void car_mainboard_pre_console_init(void); -void car_soc_pre_console_init(void); -/* Mainboard and SoC initialization post console initialization. */ -void car_mainboard_post_console_init(void); -void car_soc_post_console_init(void); - #endif |