m68k: mcf5445x: allow CS0 to be undefined

[people/ms/u-boot.git] / arch / m68k / cpu / mcf5445x / start.S

diff --git a/arch/m68k/cpu/mcf5445x/start.S b/arch/m68k/cpu/mcf5445x/start.S
index 41d9088b6afcdc4d10e74d7948eaa77ff5454c03..4c09489bcb73f4afb3303c7af9329a1f81bb06c1 100644 (file)
--- a/arch/m68k/cpu/mcf5445x/start.S
+++ b/arch/m68k/cpu/mcf5445x/start.S
@@ -159,6 +159,7 @@ asm_dram_init:
        move.l  #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
        clr.l   %sp@-
 
+#ifdef CONFIG_SYS_CS0_BASE
        /* Must disable global address */
        move.l  #0xFC008000, %a1
        move.l  #(CONFIG_SYS_CS0_BASE), (%a1)
@@ -166,6 +167,7 @@ asm_dram_init:
        move.l  #(CONFIG_SYS_CS0_CTRL), (%a1)
        move.l  #0xFC008004, %a1
        move.l  #(CONFIG_SYS_CS0_MASK), (%a1)
+#endif
 #endif /* CONFIG_CF_SBF */
 
 #ifdef CONFIG_MCF5441x
@@ -342,6 +344,7 @@ asm_nand_init:
        movec   %d0, %ACR2
        movec   %d0, %ACR3
 
+#ifdef CONFIG_SYS_CS0_BASE
        /* Must disable global address */
        move.l  #0xFC008000, %a1
        move.l  #(CONFIG_SYS_CS0_BASE), (%a1)
@@ -349,6 +352,7 @@ asm_nand_init:
        move.l  #(CONFIG_SYS_CS0_CTRL), (%a1)
        move.l  #0xFC008004, %a1
        move.l  #(CONFIG_SYS_CS0_MASK), (%a1)
+#endif
 
        /* NAND port configuration */
        move.l  #0xEC094048, %a1