AVR32: Relocate u-boot to SDRAM
Relocate the u-boot image into SDRAM like everyone else does. This
means that we can handle much larger .data and .bss than we used to.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
diff --git a/include/asm-avr32/global_data.h b/include/asm-avr32/global_data.h
index 3b6769b..7c45b36 100644
--- a/include/asm-avr32/global_data.h
+++ b/include/asm-avr32/global_data.h
@@ -37,6 +37,7 @@
unsigned long flags;
unsigned long baudrate;
unsigned long sdram_size;
+ unsigned long stack_end; /* highest stack address */
unsigned long have_console; /* serial_init() was called */
unsigned long reloc_off; /* Relocation Offset */
unsigned long env_addr; /* Address of env struct */
diff --git a/include/configs/atstk1002.h b/include/configs/atstk1002.h
index 717f540..7463633 100644
--- a/include/configs/atstk1002.h
+++ b/include/configs/atstk1002.h
@@ -151,16 +151,8 @@
#define CFG_INIT_SP_ADDR (CFG_INTRAM_BASE + CFG_INTRAM_SIZE)
#define CFG_MALLOC_LEN (256*1024)
-#define CFG_MALLOC_END \
- ({ \
- DECLARE_GLOBAL_DATA_PTR; \
- CFG_SDRAM_BASE + gd->sdram_size; \
- })
-#define CFG_MALLOC_START (CFG_MALLOC_END - CFG_MALLOC_LEN)
-
#define CFG_DMA_ALLOC_LEN (16384)
-#define CFG_DMA_ALLOC_END (CFG_MALLOC_START)
-#define CFG_DMA_ALLOC_START (CFG_DMA_ALLOC_END - CFG_DMA_ALLOC_LEN)
+
/* Allow 2MB for the kernel run-time image */
#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x00200000)
#define CFG_BOOTPARAMS_LEN (16 * 1024)