Merge branch 'u-boot/master' into 'u-boot-arm/master'

[karo-tx-uboot.git] / lib / fdtdec.c

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index d2166e66323cba31796387d1bd37c8198ecc05e0..e17dd001ca2a0c6b578c88ce76c90251e89ea0d3 100644 (file)
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -61,6 +61,7 @@ static const char * const compat_names[COMPAT_COUNT] = {
        COMPAT(SAMSUNG_EXYNOS_USB_PHY, "samsung,exynos-usb-phy"),
        COMPAT(SAMSUNG_EXYNOS_TMU, "samsung,exynos-tmu"),
        COMPAT(MAXIM_MAX77686_PMIC, "maxim,max77686_pmic"),
+       COMPAT(GENERIC_SPI_FLASH, "spi-flash"),
        COMPAT(MAXIM_98095_CODEC, "maxim,max98095-codec"),
 };
 
@@ -71,25 +72,40 @@ const char *fdtdec_get_compatible(enum fdt_compat_id id)
        return compat_names[id];
 }
 
-fdt_addr_t fdtdec_get_addr(const void *blob, int node,
-               const char *prop_name)
+fdt_addr_t fdtdec_get_addr_size(const void *blob, int node,
+               const char *prop_name, fdt_size_t *sizep)
 {
        const fdt_addr_t *cell;
        int len;
 
        debug("%s: %s: ", __func__, prop_name);
        cell = fdt_getprop(blob, node, prop_name, &len);
-       if (cell && (len == sizeof(fdt_addr_t) ||
-                       len == sizeof(fdt_addr_t) * 2)) {
+       if (cell && ((!sizep && len == sizeof(fdt_addr_t)) ||
+                    len == sizeof(fdt_addr_t) * 2)) {
                fdt_addr_t addr = fdt_addr_to_cpu(*cell);
-
-               debug("%p\n", (void *)addr);
+               if (sizep) {
+                       const fdt_size_t *size;
+
+                       size = (fdt_size_t *)((char *)cell +
+                                       sizeof(fdt_addr_t));
+                       *sizep = fdt_size_to_cpu(*size);
+                       debug("addr=%p, size=%p\n", (void *)addr,
+                             (void *)*sizep);
+               } else {
+                       debug("%p\n", (void *)addr);
+               }
                return addr;
        }
        debug("(not found)\n");
        return FDT_ADDR_T_NONE;
 }
 
+fdt_addr_t fdtdec_get_addr(const void *blob, int node,
+               const char *prop_name)
+{
+       return fdtdec_get_addr_size(blob, node, prop_name, NULL);
+}
+
 s32 fdtdec_get_int(const void *blob, int node, const char *prop_name,
                s32 default_val)
 {