vserver 1.9.5.x5

[linux-2.6.git] / arch / m68knommu / platform / 5206e / MOTOROLA / crt0_ram.S

diff --git a/arch/m68knommu/platform/5206e/MOTOROLA/crt0_ram.S b/arch/m68knommu/platform/5206e/MOTOROLA/crt0_ram.S
index fdb9392..2049f44 100644 (file)
--- a/arch/m68knommu/platform/5206e/MOTOROLA/crt0_ram.S
+++ b/arch/m68knommu/platform/5206e/MOTOROLA/crt0_ram.S
@@ -21,7 +21,6 @@
  */
 
 #define        MEM_BASE        0x00000000      /* Memory base at address 0 */
-#define        MEM_SIZE        0x00400000      /* Memory size 4Mb */
 #define        VBR_BASE        MEM_BASE        /* Vector address */
 
 /*****************************************************************************/
@@ -78,9 +77,36 @@ _start:
 
 
        /*
-        *      Set to 4 meg for the Cadre III board (m5206e).
+        *      SDRAM size for the Cadre III board (m5206e).
         */
+#if defined(CONFIG_RAMAUTO)
+       movea.l #0x00000000,%a0
+       move.l  MCF_MBAR+MCFSIM_DCMR0,%d0
+       and.l   #0x00fe0000, %d0
+       beq     noaddr1
+       add.l   #0x00020000,%d0
+       move.l  %d0,%a0
+noaddr1:
+       move.l  MCF_MBAR+MCFSIM_DCMR1,%d0
+       and.l   #0x00fe0000, %d0
+       beq     noaddr2
+       add.l   #0x00020000,%d0
+       add.l   %d0,%a0
+noaddr2:
+
+#else
+
+#if defined(CONFIG_RAM32MB)
+#define MEM_SIZE       0x02000000      /* Memory size 32Mb */
+#elif defined(CONFIG_RAM16MB)
+#define MEM_SIZE       0x01000000      /* Memory size 16Mb */
+#elif defined(CONFIG_RAM8MB)
+#define MEM_SIZE       0x00800000      /* Memory size 8Mb */
+#else
+#define MEM_SIZE       0x00400000      /* Memory size 4Mb */
+#endif
        move.l  #MEM_SIZE, %a0
+#endif
 
        move.l  %a0, %d0                        /* Mem end addr is in a0 */
        move.l  %d0, %sp                        /* Set up initial stack ptr */