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-rw-r--r--src/mainboard/google/peach_pit/Makefile.inc4
-rw-r--r--src/mainboard/google/peach_pit/mainboard.c14
-rw-r--r--src/mainboard/google/peach_pit/memlayout.ld1
3 files changed, 11 insertions, 8 deletions
diff --git a/src/mainboard/google/peach_pit/Makefile.inc b/src/mainboard/google/peach_pit/Makefile.inc
index df9b797367..1f041abc9e 100644
--- a/src/mainboard/google/peach_pit/Makefile.inc
+++ b/src/mainboard/google/peach_pit/Makefile.inc
@@ -26,3 +26,7 @@ romstage-y += chromeos.c
ramstage-y += mainboard.c
ramstage-y += chromeos.c
+
+bootblock-y += memlayout.ld
+romstage-y += memlayout.ld
+ramstage-y += memlayout.ld
diff --git a/src/mainboard/google/peach_pit/mainboard.c b/src/mainboard/google/peach_pit/mainboard.c
index 1a15bd2347..b6f49e2942 100644
--- a/src/mainboard/google/peach_pit/mainboard.c
+++ b/src/mainboard/google/peach_pit/mainboard.c
@@ -40,15 +40,12 @@
#include <drivers/parade/ps8625/ps8625.h>
#include <ec/google/chromeec/ec.h>
#include <stdlib.h>
+#include <symbols.h>
/* convenient shorthand (in MB) */
-#define DRAM_START (CONFIG_SYS_SDRAM_BASE >> 20)
+#define DRAM_START ((uintptr_t)_dram/MiB)
#define DRAM_SIZE CONFIG_DRAM_SIZE_MB
-/* Arbitrary range of DMA memory for depthcharge's drivers */
-#define DMA_START (0x77300000)
-#define DMA_SIZE (0x00100000)
-
static struct edid edid = {
.ha = 1366,
.va = 768,
@@ -469,7 +466,8 @@ static void mainboard_enable(device_t dev)
/* set up caching for the DRAM */
mmu_config_range(DRAM_START, DRAM_SIZE, DCACHE_WRITEBACK);
- mmu_config_range(DMA_START >> 20, DMA_SIZE >> 20, DCACHE_OFF);
+ mmu_config_range((uintptr_t)_dma_coherent/MiB,
+ _dma_coherent_size/MiB, DCACHE_OFF);
const unsigned epll_hz = 192000000;
const unsigned sample_rate = 48000;
@@ -493,6 +491,6 @@ void lb_board(struct lb_header *header)
dma = (struct lb_range *)lb_new_record(header);
dma->tag = LB_TAB_DMA;
dma->size = sizeof(*dma);
- dma->range_start = (intptr_t)DMA_START;
- dma->range_size = DMA_SIZE;
+ dma->range_start = (uintptr_t)_dma_coherent;
+ dma->range_size = _dma_coherent_size;
}
diff --git a/src/mainboard/google/peach_pit/memlayout.ld b/src/mainboard/google/peach_pit/memlayout.ld
new file mode 100644
index 0000000000..565ba89194
--- /dev/null
+++ b/src/mainboard/google/peach_pit/memlayout.ld
@@ -0,0 +1 @@
+#include <soc/samsung/exynos5420/memlayout.ld>