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authorRichard Kuo <rkuo@codeaurora.org>2012-03-28 00:37:33 +0200
committerRichard Kuo <rkuo@codeaurora.org>2013-05-01 02:40:22 +0200
commit66b03dbfe605c2566cff55bde35372030aa4b3d0 (patch)
tree1e933ee8a5ad6b3c4c3e5f8184e9ea9069be2908 /arch/hexagon
parentHexagon: add support for ARCH_PFN_OFFSET (diff)
downloadlinux-66b03dbfe605c2566cff55bde35372030aa4b3d0.tar.xz
linux-66b03dbfe605c2566cff55bde35372030aa4b3d0.zip
Hexagon: change arch version config to allow comparisons
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Diffstat (limited to 'arch/hexagon')
-rw-r--r--arch/hexagon/Kconfig18
-rw-r--r--arch/hexagon/Makefile17
-rw-r--r--arch/hexagon/include/asm/elf.h6
3 files changed, 10 insertions, 31 deletions
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index dd89a7245ac4..d90a495ab791 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -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
diff --git a/arch/hexagon/Makefile b/arch/hexagon/Makefile
index d00d900b2566..207711a0fd0c 100644
--- a/arch/hexagon/Makefile
+++ b/arch/hexagon/Makefile
@@ -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)
diff --git a/arch/hexagon/include/asm/elf.h b/arch/hexagon/include/asm/elf.h
index 1f14e082588e..83b8d0ea4cb8 100644
--- a/arch/hexagon/include/asm/elf.h
+++ b/arch/hexagon/include/asm/elf.h
@@ -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