ARM: uniphier: rework spl_boot_device() and related code

[u-boot] / arch / arm / cpu / pxa / start.S

diff --git a/arch/arm/cpu/pxa/start.S b/arch/arm/cpu/pxa/start.S
index 24b6ad187ae75aa377a5a7c1b75472dd51113579..ce1181a6c55707eed8f648098019b92b45e89402 100644 (file)
--- a/arch/arm/cpu/pxa/start.S
+++ b/arch/arm/cpu/pxa/start.S
@@ -53,7 +53,15 @@ reset:
 #ifdef CONFIG_CPU_PXA25X
        bl      lock_cache_for_stack
 #endif
-
+#ifdef CONFIG_CPU_PXA27X
+       /*
+        * enable clock for SRAM
+        */
+       ldr     r0,=CKEN
+       ldr     r1,[r0]
+       orr     r1,r1,#(1 << 20)
+       str     r1,[r0]
+#endif
        bl      _main
 
 /*------------------------------------------------------------------------------*/