X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Ffdt_support.h;h=ae5e8a3ef6366f2d5ad29b5a0a788170b5b668a9;hb=f643d9294f45487f22e8f33d6572530f17eff4e9;hp=c3d1fbcf3566451419bff1a325a870a945743475;hpb=4b19b7448e63bab8af17abbb30acff00d8f0dc99;p=oweals%2Fu-boot.git

diff --git a/include/fdt_support.h b/include/fdt_support.h
index c3d1fbcf35..ae5e8a3ef6 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
@@ -75,7 +88,19 @@ 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);
 
-void set_working_fdt_addr(void *addr);
+/**
+ * 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(ulong addr);
 int fdt_shrink_to_minimum(void *blob);
 int fdt_increase_size(void *fdt, int add_len);
 
@@ -144,6 +169,11 @@ static inline u64 of_read_number(const fdt32_t *cell, int size)
 
 void of_bus_default_count_cells(void *blob, int parentoffset,
 					int *addrc, int *sizec);
+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 */