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Diffstat (limited to 'board/atmel/atngw100/atngw100.c')
-rw-r--r--board/atmel/atngw100/atngw100.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/board/atmel/atngw100/atngw100.c b/board/atmel/atngw100/atngw100.c
index 3ff6f0f..c649855 100644
--- a/board/atmel/atngw100/atngw100.c
+++ b/board/atmel/atngw100/atngw100.c
@@ -29,8 +29,8 @@
DECLARE_GLOBAL_DATA_PTR;
-static const struct sdram_info sdram = {
- .phys_addr = CFG_SDRAM_BASE,
+static const struct sdram_config sdram_config = {
+ .data_bits = SDRAM_DATA_16BIT,
.row_bits = 13,
.col_bits = 9,
.bank_bits = 2,
@@ -66,7 +66,22 @@ int board_early_init_f(void)
long int initdram(int board_type)
{
- return sdram_init(&sdram);
+ unsigned long expected_size;
+ unsigned long actual_size;
+ void *sdram_base;
+
+ sdram_base = map_physmem(EBI_SDRAM_BASE, EBI_SDRAM_SIZE, MAP_NOCACHE);
+
+ expected_size = sdram_init(sdram_base, &sdram_config);
+ actual_size = get_ram_size(sdram_base, expected_size);
+
+ unmap_physmem(sdram_base, EBI_SDRAM_SIZE);
+
+ if (expected_size != actual_size)
+ printf("Warning: Only %u of %u MiB SDRAM is working\n",
+ actual_size >> 20, expected_size >> 20);
+
+ return actual_size;
}
void board_init_info(void)