armv7-m: add armv7-m configuration
this change adds armv7-m configuration for bootblock and verstage. BUG=none TEST=Built cosmos, daisy_spring, falco, lumpy, nyan, nyan_blaze, rush_ryu, storm, veyron_pinky BRANCH=none Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: I1c899d8969b1f8d0fa4cff617099d222bc4b4f4b Reviewed-on: https://chromium-review.googlesource.com/224772 Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
This commit is contained in:
Daisuke Nojiri
chrome-internal-fetch
parent
2e103131e7
commit
34b838ebdc
4 changed files with 75 additions and 19 deletions
|
|
@ -10,3 +10,9 @@ config ARCH_ROMSTAGE_ARM_V7
|
|||
config ARCH_RAMSTAGE_ARM_V7
|
||||
def_bool n
|
||||
select ARCH_RAMSTAGE_ARM
|
||||
config ARCH_BOOTBLOCK_ARM_V7_M
|
||||
def_bool n
|
||||
select ARCH_BOOTBLOCK_ARM
|
||||
config ARCH_VERSTAGE_ARM_V7_M
|
||||
def_bool n
|
||||
select ARCH_VERSTAGE_ARM
|
||||
|
|
|
|||
|
|
@ -19,15 +19,20 @@
|
|||
##
|
||||
################################################################################
|
||||
|
||||
armv7_flags = -march=armv7-a -mthumb \
|
||||
-I$(src)/arch/arm/include/armv7/ -D__COREBOOT_ARM_ARCH__=7
|
||||
armv7_asm_flags = $(armv7_flags) -Wa,-mthumb -Wa,-mimplicit-it=always \
|
||||
-Wa,-mno-warn-deprecated
|
||||
armv7_flags = -mthumb -I$(src)/arch/arm/include/armv7/ -D__COREBOOT_ARM_ARCH__=7
|
||||
armv7-a_flags = -march=armv7-a $(armv7_flags)
|
||||
armv7-m_flags = -march=armv7-m $(armv7_flags)
|
||||
|
||||
armv7_asm_flags = -Wa,-mthumb -Wa,-mimplicit-it=always -Wa,-mno-warn-deprecated
|
||||
armv7-a_asm_flags = $(armv7-a_flags) $(armv7_asm_flags)
|
||||
armv7-m_asm_flags = $(armv7-m_flags) $(armv7_asm_flags)
|
||||
|
||||
################################################################################
|
||||
## Bootblock
|
||||
################################################################################
|
||||
ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARM_V7),y)
|
||||
bootblock-c-ccopts += $(armv7-a_flags)
|
||||
bootblock-S-ccopts += $(armv7-a_asm_flags)
|
||||
|
||||
ifneq ($(CONFIG_ARM_BOOTBLOCK_CUSTOM),y)
|
||||
bootblock-y += bootblock.S
|
||||
|
|
@ -39,25 +44,37 @@ bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception.c
|
|||
bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception_asm.S
|
||||
bootblock-y += mmu.c
|
||||
|
||||
bootblock-c-ccopts += $(armv7_flags)
|
||||
bootblock-S-ccopts += $(armv7_asm_flags)
|
||||
else ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARM_V7_M),y)
|
||||
bootblock-c-ccopts += $(armv7-m_flags)
|
||||
bootblock-S-ccopts += $(armv7-m_asm_flags)
|
||||
|
||||
ifneq ($(CONFIG_ARM_BOOTBLOCK_CUSTOM),y)
|
||||
bootblock-y += bootblock_simple.c
|
||||
bootblock-y += exception_m.c
|
||||
endif
|
||||
|
||||
endif
|
||||
|
||||
################################################################################
|
||||
## Verification stage
|
||||
################################################################################
|
||||
|
||||
ifeq ($(CONFIG_ARCH_VERSTAGE_ARM_V7),y)
|
||||
verstage-c-ccopts += $(armv7-a_flags)
|
||||
verstage-S-ccopts += $(armv7-a_asm_flags)
|
||||
|
||||
verstage-c-ccopts += $(armv7_flags)
|
||||
verstage-S-ccopts += $(armv7_asm_flags)
|
||||
verstage-y += cache.c
|
||||
verstage-y += cpu.S
|
||||
verstage-y += exception.c
|
||||
verstage-y += exception_asm.S
|
||||
verstage-y += mmu.c
|
||||
|
||||
else ifeq ($(CONFIG_ARCH_VERSTAGE_ARM_V7_M),y)
|
||||
verstage-c-ccopts += $(armv7-m_flags)
|
||||
verstage-S-ccopts += $(armv7-m_asm_flags)
|
||||
|
||||
endif
|
||||
|
||||
################################################################################
|
||||
## ROM stage
|
||||
################################################################################
|
||||
|
|
@ -69,11 +86,11 @@ romstage-y += exception.c
|
|||
romstage-y += exception_asm.S
|
||||
romstage-y += mmu.c
|
||||
|
||||
romstage-c-ccopts += $(armv7_flags)
|
||||
romstage-S-ccopts += $(armv7_asm_flags)
|
||||
romstage-c-ccopts += $(armv7-a_flags)
|
||||
romstage-S-ccopts += $(armv7-a_asm_flags)
|
||||
|
||||
rmodules_arm-c-ccopts += $(armv7_flags)
|
||||
rmodules_arm-S-ccopts += $(armv7_asm_flags)
|
||||
rmodules_arm-c-ccopts += $(armv7-a_flags)
|
||||
rmodules_arm-S-ccopts += $(armv7-a_asm_flags)
|
||||
|
||||
endif
|
||||
################################################################################
|
||||
|
|
@ -87,10 +104,9 @@ ramstage-y += exception.c
|
|||
ramstage-y += exception_asm.S
|
||||
ramstage-y += mmu.c
|
||||
|
||||
ramstage-c-ccopts += $(armv7_flags)
|
||||
ramstage-S-ccopts += $(armv7_asm_flags)
|
||||
ramstage-c-ccopts += $(armv7-a_flags)
|
||||
ramstage-S-ccopts += $(armv7-a_asm_flags)
|
||||
|
||||
rmodules_arm-c-ccopts += $(armv7_flags)
|
||||
rmodules_arm-S-ccopts += $(armv7_asm_flags)
|
||||
rmodules_arm-c-ccopts += $(armv7-a_flags)
|
||||
rmodules_arm-S-ccopts += $(armv7-a_asm_flags)
|
||||
endif
|
||||
|
||||
|
|
|
|||
|
|
@ -19,14 +19,12 @@
|
|||
* MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#include <arch/cache.h>
|
||||
#include <arch/exception.h>
|
||||
#include <arch/hlt.h>
|
||||
#include <arch/stages.h>
|
||||
#include <bootblock_common.h>
|
||||
#include <cbfs.h>
|
||||
#include <console/console.h>
|
||||
#include <delay.h>
|
||||
#include <vendorcode/google/chromeos/chromeos.h>
|
||||
|
||||
void main(void)
|
||||
|
|
|
|||
36
src/arch/arm/armv7/exception_m.c
Normal file
36
src/arch/arm/armv7/exception_m.c
Normal file
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* This file is part of the libpayload project.
|
||||
*
|
||||
* Copyright 2013 Google Inc.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <arch/exception.h>
|
||||
#include <console/console.h>
|
||||
|
||||
void exception_init(void)
|
||||
{
|
||||
printk(BIOS_DEBUG, "Exception handlers not installed.\n");
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue