diff options
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86/Kconfig | 14 | ||||
| -rw-r--r-- | src/arch/x86/Makefile.inc | 57 | ||||
| -rw-r--r-- | src/arch/x86/bootblock.ld | 23 | ||||
| -rw-r--r-- | src/arch/x86/bootblock_normal.c | 66 | ||||
| -rw-r--r-- | src/arch/x86/bootblock_romcc.S | 49 | ||||
| -rw-r--r-- | src/arch/x86/bootblock_simple.c | 36 | ||||
| -rw-r--r-- | src/arch/x86/car.ld | 8 | ||||
| -rw-r--r-- | src/arch/x86/failover.ld | 66 | ||||
| -rw-r--r-- | src/arch/x86/include/arch/bootblock_romcc.h | 45 | ||||
| -rw-r--r-- | src/arch/x86/memlayout.ld | 1 |
10 files changed, 0 insertions, 365 deletions
diff --git a/src/arch/x86/Kconfig b/src/arch/x86/Kconfig index a6f9f608a5..f4c0dc9e82 100644 --- a/src/arch/x86/Kconfig +++ b/src/arch/x86/Kconfig @@ -166,12 +166,6 @@ config BOOTBLOCK_DEBUG_SPINLOOP Add a spin (JMP .) in bootblock_crt0.S during early bootblock to wait for a JTAG debugger to break into the execution sequence. -config BOOTBLOCK_MAINBOARD_INIT - string - -config BOOTBLOCK_NORTHBRIDGE_INIT - string - config BOOTBLOCK_RESETS string @@ -184,9 +178,6 @@ config CMOS_DEFAULT_FILE default "src/mainboard/$(MAINBOARDDIR)/cmos.default" depends on HAVE_CMOS_DEFAULT -config BOOTBLOCK_SOUTHBRIDGE_INIT - string - config IOAPIC_INTERRUPTS_ON_FSB bool default y if !IOAPIC_INTERRUPTS_ON_APIC_SERIAL_BUS @@ -256,11 +247,6 @@ config BOOTBLOCK_NORMAL endchoice -config BOOTBLOCK_SOURCE - string - default "bootblock_simple.c" if BOOTBLOCK_SIMPLE - default "bootblock_normal.c" if BOOTBLOCK_NORMAL - config SKIP_MAX_REBOOT_CNT_CLEAR bool "Do not clear reboot count after successful boot" depends on BOOTBLOCK_NORMAL diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc index f82148cf27..3b13efc46e 100644 --- a/src/arch/x86/Makefile.inc +++ b/src/arch/x86/Makefile.inc @@ -116,8 +116,6 @@ bootblock-$(CONFIG_X86_TOP4G_BOOTMEDIA_MAP) += mmap_boot.c bootblock-y += id.S $(call src-to-obj,bootblock,$(dir)/id.S): $(obj)/build.h -ifneq ($(CONFIG_ROMCC_BOOTBLOCK),y) - bootblock-y += bootblock_crt0.S ifeq ($(CONFIG_ARCH_BOOTBLOCK_X86_32),y) @@ -128,59 +126,6 @@ endif bootblock-$(CONFIG_ARCH_BOOTBLOCK_X86_32) += walkcbfs.S -else # ROMCC_BOOTBLOCK - -# x86-specific linker flags -ifeq ($(CONFIG_ARCH_BOOTBLOCK_X86_32),y) -LDFLAGS_bootblock += -m elf_i386 --oformat elf32-i386 -else -LDFLAGS_bootblock += -m elf_x86_64 --oformat elf64-x86-64 -endif - -# Add the assembly file that pulls in the rest of the dependencies in -# the right order. Make sure the auto generated bootblock.inc is a proper -# dependency. Make the same true for the linker sript. -bootblock-y += bootblock_romcc.S -bootblock-y += walkcbfs.S -$(call src-to-obj,bootblock,$(dir)/bootblock_romcc.S): $(objgenerated)/bootblock.inc - -bootblock-y += bootblock.ld -$(call src-to-obj,bootblock,$(dir)/bootblock.ld): $(objgenerated)/bootblock.ld - -bootblock_romccflags := -mcpu=i386 -O2 -D__BOOTBLOCK__ -ifeq ($(CONFIG_SSE),y) -bootblock_romccflags := -mcpu=k7 -mno-mmx -msse -O2 -D__BOOTBLOCK__ -endif - -# This is a hack in case there are no per chipset linker files. -$(objgenerated)/empty: build-dirs - touch $@ - -$(objgenerated)/bootblock.ld: $$(filter-out $(call src-to-obj,bootblock,src/arch/x86/bootblock.ld), $$(filter %.ld,$$(bootblock-objs))) $(objgenerated)/empty - @printf " GEN $(subst $(obj)/,,$(@))\n" - cat $^ >> $@.tmp - mv $@.tmp $@ - --include $(objgenerated)/bootblock.inc.d -$(objgenerated)/bootblock.inc: $(src)/arch/x86/$(subst ",,$(CONFIG_BOOTBLOCK_SOURCE)) $(objutil)/romcc/romcc $(OPTION_TABLE_H) $(KCONFIG_AUTOHEADER) -# The open quote in the subst messes with syntax highlighting. Fix it - ") - @printf " ROMCC $(subst $(obj)/,,$(@))\n" - $(CC_bootblock) -D__ROMCC__ -D__BOOTBLOCK__ $(CPPFLAGS_bootblock) -MM -MT$(objgenerated)/bootblock.inc \ - $< > $(objgenerated)/bootblock.inc.d - $(CC_bootblock) -D__ROMCC__ -D__BOOTBLOCK__ $(CPPFLAGS_bootblock) -E \ - $< -o $(objgenerated)/bootblock_romcc.c - $(ROMCC) -c -S $(bootblock_romccflags) -I. $(CPPFLAGS_bootblock) $< -o $@ - -# bootblock.ld is part of $(bootblock-objs) -$(objcbfs)/bootblock.debug: $$(bootblock-objs) - @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) \ - $(filter-out %.ld,$(bootblock-objs)) \ - -T $(call src-to-obj,bootblock,src/arch/x86/bootblock.ld) - -endif # ROMCC_BOOTBLOCK - - endif # CONFIG_ARCH_BOOTBLOCK_X86_32 / CONFIG_ARCH_BOOTBLOCK_X86_64 ############################################################################### @@ -223,9 +168,7 @@ ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y) romstage-$(CONFIG_HAVE_ACPI_RESUME) += acpi_s3.c # gdt_init.S is included by entry32.inc when romstage is the first C # environment. -ifneq ($(CONFIG_ROMCC_BOOTBLOCK),y) romstage-y += gdt_init.S -endif romstage-y += cbmem.c romstage-$(CONFIG_IDT_IN_EVERY_STAGE) += exception.c romstage-$(CONFIG_IDT_IN_EVERY_STAGE) += idt.S diff --git a/src/arch/x86/bootblock.ld b/src/arch/x86/bootblock.ld deleted file mode 100644 index 10cd700322..0000000000 --- a/src/arch/x86/bootblock.ld +++ /dev/null @@ -1,23 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * 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 <arch/x86/failover.ld> -#include <cpu/x86/16bit/entry16.ld> -#include <cpu/x86/16bit/reset16.ld> -#include <arch/x86/id.ld> -#if CONFIG(CPU_INTEL_FIRMWARE_INTERFACE_TABLE) -#include <cpu/intel/fit/fit.ld> -#endif - -/* Include generated .ld files. */ -#include <generated/bootblock.ld> diff --git a/src/arch/x86/bootblock_normal.c b/src/arch/x86/bootblock_normal.c deleted file mode 100644 index 905ecb28fb..0000000000 --- a/src/arch/x86/bootblock_normal.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * 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 <smp/node.h> -#include <arch/bootblock_romcc.h> -#include <pc80/mc146818rtc.h> -#include <halt.h> - -static const char *get_fallback(const char *stagelist) -{ - while (*stagelist) - stagelist++; - return ++stagelist; -} - -static void main(unsigned long bist) -{ - u8 boot_mode; - const char *default_filenames = - "normal/romstage\0fallback/romstage"; - - if (boot_cpu()) { - bootblock_mainboard_init(); - - sanitize_cmos(); - - boot_mode = do_normal_boot(); - } else { - - /* Questionable single byte read from CMOS. - * Do not add any other CMOS access in the - * bootblock for AP CPUs. - */ - boot_mode = boot_use_normal(cmos_read(RTC_BOOT_BYTE)); - } - - char *normal_candidate = (char *)walkcbfs("coreboot-stages"); - - if (!normal_candidate) - normal_candidate = default_filenames; - - unsigned long entry; - - if (boot_mode) { - entry = findstage(normal_candidate); - if (entry) - call(entry, bist); - } - - entry = findstage(get_fallback(normal_candidate)); - if (entry) - call(entry, bist); - - /* duh. we're stuck */ - halt(); -} diff --git a/src/arch/x86/bootblock_romcc.S b/src/arch/x86/bootblock_romcc.S deleted file mode 100644 index 7d6f42f08a..0000000000 --- a/src/arch/x86/bootblock_romcc.S +++ /dev/null @@ -1,49 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * 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. - */ - -/* - * This is the original bootblock used by coreboot on x86 systems. It contains - * a monolithic code flow, assembled from the following stages: - * - reset16.inc: the reset vector - * - entry16.inc: protected mode setup - * - entry32.inc: segment descriptor setup - * - timestamp.inc: store TSC in MMX registers - * - generated/bootblock.inc: ROMCC part of the bootblock - * - * This is used on platforms which select ROMCC_BOOTBLOCK, and it - * tries to do the absolute minimum before walking CBFS and jumping to romstage. - * - * This file assembles the bootblock program by the order of the includes. Thus, - * it's extremely important that one pays very careful attention to the order - * of the includes. - */ - -#include <arch/x86/prologue.inc> -#include <cpu/x86/16bit/entry16.inc> -#include <cpu/x86/16bit/reset16.inc> -#include <cpu/x86/32bit/entry32.inc> - -#include <arch/x86/timestamp.inc> - -#if CONFIG(SSE) -#include <cpu/x86/sse_enable.inc> -#endif - -/* - * This bootblock.inc file is generated by ROMCC. The above program flow - * falls through to this point. ROMCC assumes the last function it parsed - * is the main function and it places its instructions at the beginning of - * the generated file. Moreover, any library/common code needed in bootblock - * needs to come after bootblock.inc. - */ -#include <generated/bootblock.inc> diff --git a/src/arch/x86/bootblock_simple.c b/src/arch/x86/bootblock_simple.c deleted file mode 100644 index d161435424..0000000000 --- a/src/arch/x86/bootblock_simple.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * 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 <smp/node.h> -#include <arch/bootblock_romcc.h> -#include <pc80/mc146818rtc.h> -#include <halt.h> - -static void main(unsigned long bist) -{ - if (boot_cpu()) { - bootblock_mainboard_init(); - - sanitize_cmos(); -#if CONFIG(CMOS_POST) - cmos_post_init(); -#endif - } - - const char *target1 = "fallback/romstage"; - unsigned long entry; - entry = findstage(target1); - if (entry) - call(entry, bist); - halt(); -} diff --git a/src/arch/x86/car.ld b/src/arch/x86/car.ld index d8ff4b36b7..2e29112467 100644 --- a/src/arch/x86/car.ld +++ b/src/arch/x86/car.ld @@ -36,11 +36,9 @@ /* Stack for CAR stages. Since it persists across all stages that * use CAR it can be reused. The chipset/SoC is expected to provide * the stack size. */ -#if !CONFIG(ROMCC_BOOTBLOCK) _car_stack = .; . += CONFIG_DCACHE_BSP_STACK_SIZE; _ecar_stack = .; -#endif /* The pre-ram cbmem console as well as the timestamp region are fixed * in size. Therefore place them above the car global section so that * multiple stages (romstage and verstage) have a consistent @@ -86,10 +84,6 @@ _ebss = .; _car_unallocated_start = .; -#if CONFIG(ROMCC_BOOTBLOCK) - _car_stack = .; - _ecar_stack = _car_region_end; -#endif _car_region_end = . + CONFIG_DCACHE_RAM_SIZE - (. - _car_region_start); } @@ -108,6 +102,4 @@ _bogus = ASSERT((CONFIG_DCACHE_RAM_SIZE == 0) || (SIZEOF(.car.data) <= CONFIG_DC #if CONFIG(PAGING_IN_CACHE_AS_RAM) _bogus2 = ASSERT(_pagetables == ALIGN(_pagetables, 4096), "_pagetables aren't 4KiB aligned"); #endif -#if !CONFIG(ROMCC_BOOTBLOCK) _bogus3 = ASSERT(CONFIG_DCACHE_BSP_STACK_SIZE > 0x0, "BSP stack size not configured"); -#endif diff --git a/src/arch/x86/failover.ld b/src/arch/x86/failover.ld deleted file mode 100644 index 139136540c..0000000000 --- a/src/arch/x86/failover.ld +++ /dev/null @@ -1,66 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * 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. - */ - -ENTRY(_start) - -MEMORY { - rom : ORIGIN = CONFIG_X86_RESET_VECTOR - 0xfff0, LENGTH = 64K -} - -TARGET(binary) -SECTIONS -{ - /* Symbol ap_sipi_vector must be aligned to 4kB to start AP CPUs - * with Startup IPI message without RAM. Align .rom to next 4 byte - * boundary anyway, so no pad byte appears between _rom and _start. - */ - .bogus ROMLOC_MIN : { - . = CONFIG(SIPI_VECTOR_IN_ROM) ? ALIGN(4096) : ALIGN(4); - ROMLOC = .; - } >rom = 0xff - - /* This section might be better named .setup */ - .rom ROMLOC : { - _rom = .; - *(.rom.text); - *(.rom.data); - *(.rom.data.*); - *(.text); - *(.text.*); - *(.rodata); - *(.rodata.*); - _erom = .; - } >rom = 0xff - - /* Allocation reserves extra 16 bytes here. Alignment requirements - * may cause the total size of a section to change when the start - * address gets applied. - */ - ROMLOC_MIN = 0xffffff00 - (_erom - _rom + 16) - - (CONFIG(SIPI_VECTOR_IN_ROM) ? 4096 : 0); - - /* Post-check proper SIPI vector. */ - _bogus = ASSERT(!CONFIG(SIPI_VECTOR_IN_ROM) || (ap_sipi_vector_in_rom == 0xff), - "Address mismatch on AP_SIPI_VECTOR"); - - /DISCARD/ : { - *(.comment) - *(.note) - *(.comment.*) - *(.note.*) - *(.eh_frame) - *(.iplt) - *(.rel.*) - *(.igot.*) - } -} diff --git a/src/arch/x86/include/arch/bootblock_romcc.h b/src/arch/x86/include/arch/bootblock_romcc.h deleted file mode 100644 index 827e40e985..0000000000 --- a/src/arch/x86/include/arch/bootblock_romcc.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * 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/lapic/boot_cpu.c> - -#ifdef CONFIG_BOOTBLOCK_RESETS -#include CONFIG_BOOTBLOCK_RESETS -#endif - -#ifdef CONFIG_BOOTBLOCK_CPU_INIT -#include CONFIG_BOOTBLOCK_CPU_INIT -#endif -#ifdef CONFIG_BOOTBLOCK_NORTHBRIDGE_INIT -#include CONFIG_BOOTBLOCK_NORTHBRIDGE_INIT -#endif -#ifdef CONFIG_BOOTBLOCK_SOUTHBRIDGE_INIT -#include CONFIG_BOOTBLOCK_SOUTHBRIDGE_INIT -#endif - -#ifdef CONFIG_BOOTBLOCK_MAINBOARD_INIT -#include CONFIG_BOOTBLOCK_MAINBOARD_INIT -#else -static void bootblock_mainboard_init(void) -{ -#ifdef CONFIG_BOOTBLOCK_NORTHBRIDGE_INIT - bootblock_northbridge_init(); -#endif -#ifdef CONFIG_BOOTBLOCK_SOUTHBRIDGE_INIT - bootblock_southbridge_init(); -#endif -#ifdef CONFIG_BOOTBLOCK_CPU_INIT - bootblock_cpu_init(); -#endif -} -#endif diff --git a/src/arch/x86/memlayout.ld b/src/arch/x86/memlayout.ld index b14fd624a7..eff3738a43 100644 --- a/src/arch/x86/memlayout.ld +++ b/src/arch/x86/memlayout.ld @@ -49,7 +49,6 @@ SECTIONS #include EARLY_MEMLAYOUT #elif ENV_BOOTBLOCK - /* arch/x86/bootblock.ld contains the logic for the ROMCC_BOOTBLOCK linking. */ BOOTBLOCK(CONFIG_X86_RESET_VECTOR - CONFIG_C_ENV_BOOTBLOCK_SIZE + 0x10, CONFIG_C_ENV_BOOTBLOCK_SIZE) |