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Hexagon: change arch version config to allow comparisons 

Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
hifive-unleashed-5.1
Richard Kuo 2012-03-27 17:37:33 -05:00
parent 8f5a0b9dff
commit 66b03dbfe6
3 changed files with 10 additions and 31 deletions
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18
arch/hexagon/Kconfig
View File

@ -33,19 +33,6 @@ config HEXAGON
Qualcomm Hexagon is a processor architecture designed for high
performance and low power across a wide variety of applications.
config HEXAGON_ARCH_V1
bool
config HEXAGON_ARCH_V2
bool
config HEXAGON_ARCH_V3
bool
config HEXAGON_ARCH_V4
bool
config HEXAGON_PHYS_OFFSET
def_bool y
---help---
@ -109,12 +96,15 @@ choice
config HEXAGON_COMET
bool "Comet Board"
select HEXAGON_ARCH_V2
---help---
Support for the Comet platform.
endchoice
config HEXAGON_ARCH_VERSION
int "Architecture version"
default 2
config HEXAGON_VM
def_bool y

17
arch/hexagon/Makefile
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@ -15,20 +15,9 @@ KBUILD_CFLAGS += -fno-short-enums
# LDFLAGS_MODULE += -shared
CFLAGS_MODULE += -mlong-calls
cflags-$(CONFIG_HEXAGON_ARCH_V1) += $(call cc-option,-mv1)
cflags-$(CONFIG_HEXAGON_ARCH_V2) += $(call cc-option,-mv2)
cflags-$(CONFIG_HEXAGON_ARCH_V3) += $(call cc-option,-mv3)
cflags-$(CONFIG_HEXAGON_ARCH_V4) += $(call cc-option,-mv4)
aflags-$(CONFIG_HEXAGON_ARCH_V1) += $(call cc-option,-mv1)
aflags-$(CONFIG_HEXAGON_ARCH_V2) += $(call cc-option,-mv2)
aflags-$(CONFIG_HEXAGON_ARCH_V3) += $(call cc-option,-mv3)
aflags-$(CONFIG_HEXAGON_ARCH_V4) += $(call cc-option,-mv4)
ldflags-$(CONFIG_HEXAGON_ARCH_V1) += $(call cc-option,-mv1)
ldflags-$(CONFIG_HEXAGON_ARCH_V2) += $(call cc-option,-mv2)
ldflags-$(CONFIG_HEXAGON_ARCH_V3) += $(call cc-option,-mv3)
ldflags-$(CONFIG_HEXAGON_ARCH_V4) += $(call cc-option,-mv4)
cflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION})
aflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION})
ldflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION})
KBUILD_CFLAGS += $(cflags-y)
KBUILD_AFLAGS += $(aflags-y)

6
arch/hexagon/include/asm/elf.h
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@ -168,15 +168,15 @@ do { \
#define ELF_DATA ELFDATA2LSB
#define ELF_ARCH EM_HEXAGON
#ifdef CONFIG_HEXAGON_ARCH_V2
#if CONFIG_HEXAGON_ARCH_VERSION == 2
#define ELF_CORE_EFLAGS 0x1
#endif
#ifdef CONFIG_HEXAGON_ARCH_V3
#if CONFIG_HEXAGON_ARCH_VERSION == 3
#define ELF_CORE_EFLAGS 0x2
#endif
#ifdef CONFIG_HEXAGON_ARCH_V4
#if CONFIG_HEXAGON_ARCH_VERSION == 4
#define ELF_CORE_EFLAGS 0x3
#endif