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

[karo-tx-uboot.git] / include / fdtdec.h

diff --git a/include/fdtdec.h b/include/fdtdec.h
index a83b1608b6f2be99bda67aff0f318713e5397d0d..844991ec4e6a2d479eff40936495a97695511664 100644 (file)
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -38,11 +38,13 @@
  */
 #ifdef CONFIG_PHYS_64BIT
 typedef u64 fdt_addr_t;
+typedef u64 fdt_size_t;
 #define FDT_ADDR_T_NONE (-1ULL)
 #define fdt_addr_to_cpu(reg) be64_to_cpu(reg)
 #define fdt_size_to_cpu(reg) be64_to_cpu(reg)
 #else
 typedef u32 fdt_addr_t;
+typedef u32 fdt_size_t;
 #define FDT_ADDR_T_NONE (-1U)
 #define fdt_addr_to_cpu(reg) be32_to_cpu(reg)
 #define fdt_size_to_cpu(reg) be32_to_cpu(reg)
@@ -88,6 +90,7 @@ enum fdt_compat_id {
        COMPAT_SAMSUNG_EXYNOS_FIMD,     /* Exynos Display controller */
        COMPAT_SAMSUNG_EXYNOS5_DP,      /* Exynos Display port controller */
        COMPAT_MAXIM_MAX77686_PMIC,     /* MAX77686 PMIC */
+       COMPAT_GENERIC_SPI_FLASH,       /* Generic SPI Flash chip */
        COMPAT_MAXIM_98095_CODEC,       /* MAX98095 Codec */
 
        COMPAT_COUNT,
@@ -204,6 +207,19 @@ int fdtdec_next_compatible_subnode(const void *blob, int node,
 fdt_addr_t fdtdec_get_addr(const void *blob, int node,
                const char *prop_name);
 
+/**
+ * Look up an address property in a node and return it as an address.
+ * The property must hold one address with a length. This is only tested
+ * on 32-bit machines.
+ *
+ * @param blob FDT blob
+ * @param node node to examine
+ * @param prop_name    name of property to find
+ * @return address, if found, or FDT_ADDR_T_NONE if not
+ */
+fdt_addr_t fdtdec_get_addr_size(const void *blob, int node,
+               const char *prop_name, fdt_size_t *sizep);
+
 /**
  * Look up a 32-bit integer property in a node and return it. The property
  * must have at least 4 bytes of data. The value of the first cell is