rx: reduce memory config

Signed-off-by: Yoshinori Sato <yo-satoh@sios.com>

diff --git a/arch/rx/Kconfig b/arch/rx/Kconfig
index d9baaaa..ce5ef87 100644 (file)
--- a/arch/rx/Kconfig
+++ b/arch/rx/Kconfig
@@ -159,16 +159,13 @@ config RX_ICUA
 config CPU_LITTLE_ENDIAN
        def_bool y
 
-menu "memory map"
 config RAMSTART
-       hex "RAM start address"
-config RAMEND
-       hex "RAM end address"
-config INITIAL_STACK
-       hex "Initial stack address"
+       hex
+         default 0x01000000 if RX_QEMU
+
 config BOOT_LINK_OFFSET
        hex "Link offset of zImage"
-endmenu
+         default 0x00800000
 
 endmenu
 

diff --git a/arch/rx/kernel/vmlinux.lds.S b/arch/rx/kernel/vmlinux.lds.S
index d042b87..19a7506 100644 (file)
--- a/arch/rx/kernel/vmlinux.lds.S
+++ b/arch/rx/kernel/vmlinux.lds.S
@@ -6,11 +6,6 @@
 #define EXCEPTION_FIXED 0xffffff80
 
 RAMTOP = CONFIG_RAMSTART;
-RAMSIZE = CONFIG_RAMEND - CONFIG_RAMSTART;
-
-#if defined(CONFIG_RX_GDB_SIM)
-/*INPUT(romfs.o)*/
-#endif
 
 jiffies = jiffies_64;
 
@@ -52,7 +47,6 @@ SECTIONS
        _ebss = .;              /* uClinux MTD sucks */
        _end = . ;
        _ramstart = .;
-       . = RAMTOP + RAMSIZE;
        _ramend = .;
        DISCARDS
 }