cbfs: Use ulong consistently

U-Boot uses ulong for addresses but there are a few places in this driver
that don't use it. Convert this driver over to follow this convention
fully.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

fs/cbfs/cbfs.c

@@ -170,8 +170,7 @@ static void file_cbfs_fill_cache(struct cbfs_priv *priv, u8 *start, u32 size,
 }
 
 /* Get the CBFS header out of the ROM and do endian conversion. */
-static int file_cbfs_load_header(uintptr_t end_of_rom,
-				 struct cbfs_header *header)
+static int file_cbfs_load_header(ulong end_of_rom, struct cbfs_header *header)
 {
 	struct cbfs_header *header_in_rom;
 	int32_t offset = *(u32 *)(end_of_rom - 3);
@@ -204,7 +203,7 @@ static int cbfs_load_header_ptr(struct cbfs_priv *priv, ulong base,
 	return 0;
 }
 
-static void cbfs_init(struct cbfs_priv *priv, uintptr_t end_of_rom)
+static void cbfs_init(struct cbfs_priv *priv, ulong end_of_rom)
 {
 	u8 *start_of_rom;
 
@@ -221,7 +220,7 @@ static void cbfs_init(struct cbfs_priv *priv, uintptr_t end_of_rom)
 		priv->initialized = 1;
 }
 
-void file_cbfs_init(uintptr_t end_of_rom)
+void file_cbfs_init(ulong end_of_rom)
 {
 	cbfs_init(&cbfs_s, end_of_rom);
 }
@@ -324,7 +323,7 @@ const struct cbfs_cachenode *file_cbfs_find(const char *name)
 	return cbfs_find_file(&cbfs_s, name);
 }
 
-const struct cbfs_cachenode *file_cbfs_find_uncached(uintptr_t end_of_rom,
+const struct cbfs_cachenode *file_cbfs_find_uncached(ulong end_of_rom,
 						     const char *name)
 {
 	struct cbfs_priv *priv = &cbfs_s;

include/cbfs.h

@@ -101,7 +101,7 @@ enum cbfs_result cbfs_get_result(void);
  * @end_of_rom: Points to the end of the ROM the CBFS should be read
  *                      from.
  */
-void file_cbfs_init(uintptr_t end_of_rom);
+void file_cbfs_init(ulong end_of_rom);
 
 /**
  * file_cbfs_get_header() - Get the header structure for the current CBFS.
@@ -170,7 +170,7 @@ int cbfs_init_mem(ulong base, ulong size, struct cbfs_priv **privp);
  *
  * @return A handle to the file, or NULL on error.
  */
-const struct cbfs_cachenode *file_cbfs_find_uncached(uintptr_t end_of_rom,
+const struct cbfs_cachenode *file_cbfs_find_uncached(ulong end_of_rom,
 						     const char *name);
 
 /**