ARM: zynq: Fix location of stack and malloc areas
[platform/kernel/u-boot.git] / include / configs / zynq-common.h
index d3d5470..d499656 100644 (file)
 /* The highest 64k OCM address */
 #define OCM_HIGH_ADDR  0xffff0000
 
-/* Just define any reasonable size */
-#define CONFIG_SPL_STACK_SIZE  0x1000
-
-/* SPL stack position - and stack goes down */
-#define CONFIG_SPL_STACK       (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE)
-
 /* On the top of OCM space */
-#define CONFIG_SYS_SPL_MALLOC_START    (CONFIG_SPL_STACK + \
-                                        GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_SPL_MALLOC_START    OCM_HIGH_ADDR
 #define CONFIG_SYS_SPL_MALLOC_SIZE     0x1000
 
+/*
+ * SPL stack position - and stack goes down
+ * 0xfffffe00 is used for putting wfi loop.
+ * Set it up as limit for now.
+ */
+#define CONFIG_SPL_STACK       0xfffffe00
+
 /* BSS setup */
 #define CONFIG_SPL_BSS_START_ADDR      0x100000
 #define CONFIG_SPL_BSS_MAX_SIZE                0x100000