From: Hyok S. Choi <hyok.choi@samsung.com>
Date: Mon, 27 Mar 2006 14:14:19 +0000 (+0100)
Subject: [ARM] nommu: add nommu specific Kconfig and MMUEXT variable in Makefile
X-Git-Tag: v3.12-rc1~36844^2~5^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f8c07de6beac55c3273cbd679bfa67555ef14ef5;p=kernel%2Fkernel-generic.git

[ARM] nommu: add nommu specific Kconfig and MMUEXT variable in Makefile

This patch adds Kconfig-nommu for noMMU specific configurations
and MMUEXT variable into Makefile.

Signed-off-by: Hyok S. Choi <hyok.choi@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/Kconfig-nommu b/arch/arm/Kconfig-nommu
new file mode 100644
index 0000000..8ce56e5
--- /dev/null
+++ b/arch/arm/Kconfig-nommu
@@ -0,0 +1,27 @@
+#
+# Kconfig for uClinux(non-paged MM) depend configurations
+# Hyok S. Choi <hyok.choi@samsung.com>
+# 
+
+config SET_MEM_PARAM
+	bool "Set flash/sdram size and base addr"
+	help
+	 Say Y to manually set the base addresses and sizes.
+	 otherwise, the default values are assigned.
+
+config DRAM_BASE
+	hex '(S)DRAM Base Address' if SET_MEM_PARAM
+	default 0x00800000
+
+config DRAM_SIZE
+	hex '(S)DRAM SIZE' if SET_MEM_PARAM
+	default 0x00800000
+
+config FLASH_MEM_BASE
+	hex 'FLASH Base Address' if SET_MEM_PARAM
+	default 0x00400000
+
+config FLASH_SIZE
+	hex 'FLASH Size' if SET_MEM_PARAM
+	default 0x00400000
+
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index e3770ed..73df229 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -17,6 +17,11 @@ GZFLAGS		:=-9
 # Select a platform tht is kept up-to-date
 KBUILD_DEFCONFIG := versatile_defconfig
 
+# defines filename extension depending memory manement type.
+ifeq ($(CONFIG_MMU),)
+MMUEXT		:= -nommu
+endif
+
 ifeq ($(CONFIG_FRAME_POINTER),y)
 CFLAGS		+=-fno-omit-frame-pointer -mapcs -mno-sched-prolog
 endif
@@ -127,7 +132,7 @@ else
 MACHINE  :=
 endif
   
-export	TEXT_OFFSET GZFLAGS
+export	TEXT_OFFSET GZFLAGS MMUEXT
 
 # Do we have FASTFPE?
 FASTFPE		:=arch/arm/fastfpe