X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Ffdt_support.h;h=1f19fe4c9622a84c365f500ff80b2b72bb61baf1;hb=8bbb38b15fd585a9d51f8ee064ce17e535d8025e;hp=55cef94358bcd9ed1db349493941addc901d1ff4;hpb=84a6df09c78bc9e9cbc6265d99c9097f5f1079f2;p=u-boot

diff --git a/include/fdt_support.h b/include/fdt_support.h
index 55cef94358..1f19fe4c96 100644
--- a/include/fdt_support.h
+++ b/include/fdt_support.h
@@ -64,7 +64,20 @@ static inline void fdt_fixup_crypto_node(void *blob, int sec_rev) {}
 int fdt_pci_dma_ranges(void *blob, int phb_off, struct pci_controller *hose);
 #endif
 
-void ft_board_setup(void *blob, bd_t *bd);
+int fdt_find_or_add_subnode(void *fdt, int parentoffset, const char *name);
+
+/**
+ * Add board-specific data to the FDT before booting the OS.
+ *
+ * Use CONFIG_SYS_FDT_PAD to ensure there is sufficient space.
+ * This function is called if CONFIG_OF_BOARD_SETUP is defined
+ *
+ * @param blob		FDT blob to update
+ * @param bd_t		Pointer to board data
+ * @return 0 if ok, or -FDT_ERR_... on error
+ */
+int ft_board_setup(void *blob, bd_t *bd);
+
 /*
  * The keystone2 SOC requires all 32 bit aliased addresses to be converted
  * to their 36 physical format. This has to happen after all fdt nodes
@@ -75,6 +88,18 @@ void ft_board_setup_ex(void *blob, bd_t *bd);
 void ft_cpu_setup(void *blob, bd_t *bd);
 void ft_pci_setup(void *blob, bd_t *bd);
 
+/**
+ * Add system-specific data to the FDT before booting the OS.
+ *
+ * Use CONFIG_SYS_FDT_PAD to ensure there is sufficient space.
+ * This function is called if CONFIG_OF_SYSTEM_SETUP is defined
+ *
+ * @param blob		FDT blob to update
+ * @param bd_t		Pointer to board data
+ * @return 0 if ok, or -FDT_ERR_... on error
+ */
+int ft_system_setup(void *blob, bd_t *bd);
+
 void set_working_fdt_addr(void *addr);
 int fdt_shrink_to_minimum(void *blob);
 int fdt_increase_size(void *fdt, int add_len);
@@ -147,6 +172,9 @@ void of_bus_default_count_cells(void *blob, int parentoffset,
 int ft_verify_fdt(void *fdt);
 int arch_fixup_memory_node(void *blob);
 
+int fdt_setup_simplefb_node(void *fdt, int node, u64 base_address, u32 width,
+			    u32 height, u32 stride, const char *format);
+
 #endif /* ifdef CONFIG_OF_LIBFDT */
 
 #ifdef USE_HOSTCC