samsung:board: init dram info based on memory node in fdt

Change-Id: I3677f0ab0b4aed264de8af37e87b081f66a36b97
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>

diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c
index cff7069e78584393afaf5149b6238fcd13b89a02..076ce0b844f61243e80e912e66222ccbc86d2dc6 100644 (file)
--- a/board/samsung/common/board.c
+++ b/board/samsung/common/board.c
@@ -89,18 +89,45 @@ int board_init(void)
 int dram_init(void)
 {
        int i;
+#ifdef CONFIG_FDTDEC_MEMORY
+       int dram_banks;
+
+       uint64_t mem_size[CONFIG_NR_DRAM_BANKS];
+
+       dram_banks = fdtdec_decode_memory(gd->fdt_blob, NULL, mem_size,
+                                         CONFIG_NR_DRAM_BANKS);
+
+       for (i = 0; i < dram_banks; i++)
+               gd->ram_size += (uint32_t)mem_size[i];
+
+#else
        u32 addr;
 
        for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
                addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
                gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE);
        }
+#endif
        return 0;
 }
 
 void dram_init_banksize(void)
 {
        int i;
+#ifdef CONFIG_FDTDEC_MEMORY
+       int dram_banks;
+
+       uint64_t mem_addr[CONFIG_NR_DRAM_BANKS];
+       uint64_t mem_size[CONFIG_NR_DRAM_BANKS];
+
+       dram_banks = fdtdec_decode_memory(gd->fdt_blob, mem_addr, mem_size,
+                                         CONFIG_NR_DRAM_BANKS);
+
+       for (i = 0; i < dram_banks; i++) {
+               gd->bd->bi_dram[i].start = (uint32_t)mem_addr[i];
+               gd->bd->bi_dram[i].size = (uint32_t)mem_size[i];
+       }
+#else
        u32 addr, size;
 
        for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
@@ -110,6 +137,7 @@ void dram_init_banksize(void)
                gd->bd->bi_dram[i].start = addr;
                gd->bd->bi_dram[i].size = size;
        }
+#endif
 }
 
 static int board_uart_init(void)