mtd: rawnand: denali-spl: Add missing hardware init on SoCFPGA

[oweals/u-boot.git] / drivers / mtd / nand / raw / denali_spl.c

diff --git a/drivers/mtd/nand/raw/denali_spl.c b/drivers/mtd/nand/raw/denali_spl.c
index dbaba3cab2a784363479553b3bf6d5f9138a7d6c..b8b29812aabbeeb92b4b07b06bbe52376cf33b83 100644 (file)
--- a/drivers/mtd/nand/raw/denali_spl.c
+++ b/drivers/mtd/nand/raw/denali_spl.c
@@ -173,6 +173,13 @@ void nand_init(void)
        page_size = readl(denali_flash_reg + DEVICE_MAIN_AREA_SIZE);
        oob_size = readl(denali_flash_reg + DEVICE_SPARE_AREA_SIZE);
        pages_per_block = readl(denali_flash_reg + PAGES_PER_BLOCK);
+
+       /* Do as denali_hw_init() does. */
+       writel(CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES,
+              denali_flash_reg + SPARE_AREA_SKIP_BYTES);
+       writel(0x0F, denali_flash_reg + RB_PIN_ENABLED);
+       writel(CHIP_EN_DONT_CARE__FLAG, denali_flash_reg + CHIP_ENABLE_DONT_CARE);
+       writel(0xffff, denali_flash_reg + SPARE_AREA_MARKER);
 }
 
 int nand_spl_load_image(uint32_t offs, unsigned int size, void *dst)