[PATCH] m68knommu: use Kconfig RAM config options in 68360 RAM startup code

Switch to using the new RAM Kconfig settings, instead of linker defined
regions in RAM specific 68360 startup code.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/m68knommu/platform/68360/head-ram.S b/arch/m68knommu/platform/68360/head-ram.S
index a5c639a..f497713 100644 (file)
--- a/arch/m68knommu/platform/68360/head-ram.S
+++ b/arch/m68knommu/platform/68360/head-ram.S
@@ -18,7 +18,6 @@
 .global _start
 
 .global _rambase
-.global __ramvec
 .global _ramvec
 .global _ramstart
 .global _ramend
@@ -26,6 +25,8 @@
 .global _quicc_base
 .global _periph_base
 
+#define        RAMEND                      (CONFIG_RAMBASE + CONFIG_RAMSIZE)
+
 #define REGB                        0x1000
 #define PEPAR                       (_dprbase + REGB + 0x0016)
 #define GMR                         (_dprbase + REGB + 0x0040)
@@ -103,7 +104,7 @@ _stext:
        nop
        ori.w   #MCU_DISABLE_INTRPTS, %sr       /* disable interrupts: */
        /* We should not need to setup the boot stack the reset should do it. */
-       movea.l #__ramend, %sp                  /*set up stack at the end of DRAM:*/
+       movea.l #RAMEND, %sp                    /*set up stack at the end of DRAM:*/
 
 set_mbar_register:
        moveq.l #0x07, %d1                      /* Setup MBAR */
@@ -163,7 +164,7 @@ configure_memory_controller:
        move.l  %d0, GMR
 
 configure_chip_select_0:
-       move.l  #__ramend, %d0
+       move.l  #RAMEND, %d0
        subi.l  #__ramstart, %d0
        subq.l  #0x01, %d0
        eori.l  #SIM_OR_MASK, %d0
@@ -234,16 +235,10 @@ store_ram_size:
        /* Set ram size information */
        move.l  #_sdata, _rambase
        move.l  #_ebss, _ramstart
-       move.l  #__ramend, %d0
+       move.l  #RAMEND, %d0
        sub.l   #0x1000, %d0                    /* Reserve 4K for stack space.*/
-       move.l  %d0, _ramend                    /* Different from __ramend.*/
+       move.l  %d0, _ramend                    /* Different from RAMEND.*/
 
-store_flash_size:
-       /* Set rom size information */
-       move.l  #__rom_end, %d0
-       sub.l   #__rom_start, %d0
-       move.l  %d0, rom_length
-    
        pea     0
        pea     env
        pea     %sp@(4)
@@ -286,7 +281,7 @@ _dprbase:
      */
  
 .section ".data.initvect","awx"
-    .long   __ramend   /* Reset: Initial Stack Pointer                 - 0.  */
+    .long   RAMEND     /* Reset: Initial Stack Pointer                 - 0.  */
     .long   _start      /* Reset: Initial Program Counter               - 1.  */
     .long   buserr      /* Bus Error                                    - 2.  */
     .long   trap        /* Address Error                                - 3.  */