spi: bcm63xx_spi: convert to use live dt

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

diff --git a/drivers/spi/bcm63xx_spi.c b/drivers/spi/bcm63xx_spi.c
index 473f002c3a07eed0020e5d1f67d49cb9a073ecc7..4d19e03523fb3fb1bcbdb9b0199129274287b45f 100644 (file)
--- a/drivers/spi/bcm63xx_spi.c
+++ b/drivers/spi/bcm63xx_spi.c
@@ -15,8 +15,6 @@
 #include <wait_bit.h>
 #include <asm/io.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 /* BCM6348 SPI core */
 #define SPI_6348_CLK                   0x06
 #define SPI_6348_CMD                   0x00
@@ -373,18 +371,14 @@ static int bcm63xx_spi_probe(struct udevice *dev)
                (const unsigned long *)dev_get_driver_data(dev);
        struct reset_ctl rst_ctl;
        struct clk clk;
-       fdt_addr_t addr;
-       fdt_size_t size;
        int ret;
 
-       addr = devfdt_get_addr_size_index(dev, 0, &size);
-       if (addr == FDT_ADDR_T_NONE)
+       priv->base = dev_remap_addr(dev);
+       if (!priv->base)
                return -EINVAL;
 
        priv->regs = regs;
-       priv->base = ioremap(addr, size);
-       priv->num_cs = fdtdec_get_uint(gd->fdt_blob, dev_of_offset(dev),
-                                      "num-cs", 8);
+       priv->num_cs = dev_read_u32_default(dev, "num-cs", 8);
 
        /* enable clock */
        ret = clk_get_by_index(dev, 0, &clk);