]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - include/fdt_support.h
ARM: re-add MACH_TYPE_XXXXXX for VCMA9 board and add CONFIG_MACH_TYPE
[karo-tx-uboot.git] / include / fdt_support.h
index 863024ff775d4264c2d90695d3006b217bcc7166..c7b4605f06e760ede18cb4fc8bedd66165434e98 100644 (file)
@@ -36,6 +36,13 @@ void do_fixup_by_path(void *fdt, const char *path, const char *prop,
                      const void *val, int len, int create);
 void do_fixup_by_path_u32(void *fdt, const char *path, const char *prop,
                          u32 val, int create);
+
+static inline void do_fixup_by_path_string(void *fdt, const char *path,
+                                          const char *prop, const char *status)
+{
+       do_fixup_by_path(fdt, path, prop, status, strlen(status) + 1, 1);
+}
+
 void do_fixup_by_prop(void *fdt,
                      const char *pname, const void *pval, int plen,
                      const char *prop, const void *val, int len,
@@ -89,12 +96,41 @@ u64 fdt_translate_address(void *blob, int node_offset, const u32 *in_addr);
 int fdt_node_offset_by_compat_reg(void *blob, const char *compat,
                                        phys_addr_t compat_off);
 int fdt_alloc_phandle(void *blob);
-int fdt_create_phandle(void *fdt, int nodeoffset, uint32_t phandle);
+int fdt_set_phandle(void *fdt, int nodeoffset, uint32_t phandle);
+unsigned int fdt_create_phandle(void *fdt, int nodeoffset);
 int fdt_add_edid(void *blob, const char *compat, unsigned char *buf);
 
 int fdt_verify_alias_address(void *fdt, int anode, const char *alias,
                              u64 addr);
 u64 fdt_get_base_address(void *fdt, int node);
 
+enum fdt_status {
+       FDT_STATUS_OKAY,
+       FDT_STATUS_DISABLED,
+       FDT_STATUS_FAIL,
+       FDT_STATUS_FAIL_ERROR_CODE,
+};
+int fdt_set_node_status(void *fdt, int nodeoffset,
+                       enum fdt_status status, unsigned int error_code);
+static inline int fdt_status_okay(void *fdt, int nodeoffset)
+{
+       return fdt_set_node_status(fdt, nodeoffset, FDT_STATUS_OKAY, 0);
+}
+static inline int fdt_status_disabled(void *fdt, int nodeoffset)
+{
+       return fdt_set_node_status(fdt, nodeoffset, FDT_STATUS_DISABLED, 0);
+}
+
+int fdt_set_status_by_alias(void *fdt, const char* alias,
+                           enum fdt_status status, unsigned int error_code);
+static inline int fdt_status_okay_by_alias(void *fdt, const char* alias)
+{
+       return fdt_set_status_by_alias(fdt, alias, FDT_STATUS_OKAY, 0);
+}
+static inline int fdt_status_disabled_by_alias(void *fdt, const char* alias)
+{
+       return fdt_set_status_by_alias(fdt, alias, FDT_STATUS_DISABLED, 0);
+}
+
 #endif /* ifdef CONFIG_OF_LIBFDT */
 #endif /* ifndef __FDT_SUPPORT_H */