Move get_layout() from flashrom.c to layout.c

Change-Id: Ic67cf53abddc0aa905674acbcde717d9aed2f66e
Signed-off-by: David Hendricks <david.hendricks@gmail.com>
Reviewed-on: https://review.coreboot.org/21367
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

flashrom.c

@@ -1529,14 +1529,6 @@ static int check_block_eraser(const struct flashctx *flash, int k, int log)
 	return 0;
 }
 
-static const struct flashrom_layout *get_layout(const struct flashctx *const flashctx)
-{
-	if (flashctx->layout && flashctx->layout->num_entries)
-		return flashctx->layout;
-	else
-		return &flashctx->fallback_layout.base;
-}
-
 /**
  * @brief Reads the included layout regions into a buffer.
  *

layout.c

@@ -40,6 +40,14 @@ struct flashrom_layout *get_global_layout(void)
 	return &layout;
 }
 
+const struct flashrom_layout *get_layout(const struct flashrom_flashctx *const flashctx)
+{
+	if (flashctx->layout && flashctx->layout->num_entries)
+		return flashctx->layout;
+	else
+		return &flashctx->fallback_layout.base;
+}
+
 #ifndef __LIBPAYLOAD__
 int read_romlayout(const char *name)
 {

layout.h

@@ -58,6 +58,8 @@ struct single_layout {
 };
 
 struct flashrom_layout *get_global_layout(void);
+struct flashrom_flashctx;
+const struct flashrom_layout *get_layout(const struct flashrom_flashctx *const flashctx);
 
 int process_include_args(struct flashrom_layout *);