dm: spi-flash: Convert uclass to livetree

Update the SPI flash uclass to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
index ab7910bc1450ffe25ef8d541425a98db1296a92d..0034a28d5f36cc70086d8c476227c942ef07ba3b 100644 (file)
--- a/drivers/mtd/spi/spi_flash.c
+++ b/drivers/mtd/spi/spi_flash.c
@@ -914,14 +914,13 @@ static int set_quad_mode(struct spi_flash *flash,
 }
 
 #if CONFIG_IS_ENABLED(OF_CONTROL)
-int spi_flash_decode_fdt(const void *blob, struct spi_flash *flash)
+int spi_flash_decode_fdt(struct spi_flash *flash)
 {
 #ifdef CONFIG_DM_SPI_FLASH
        fdt_addr_t addr;
        fdt_size_t size;
-       int node = dev_of_offset(flash->dev);
 
-       addr = fdtdec_get_addr_size(blob, node, "memory-map", &size);
+       addr = dev_read_addr_size(flash->dev, "memory-map", &size);
        if (addr == FDT_ADDR_T_NONE) {
                debug("%s: Cannot decode address\n", __func__);
                return 0;
@@ -1081,7 +1080,7 @@ int spi_flash_scan(struct spi_flash *flash)
 #endif
 
 #if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
-       ret = spi_flash_decode_fdt(gd->fdt_blob, flash);
+       ret = spi_flash_decode_fdt(flash);
        if (ret) {
                debug("SF: FDT decode error\n");
                return -EINVAL;