@@ -267,3 +267,8 @@ struct meminfo {
extern struct meminfo meminfo;
#endif
+
+/*
+ * Board specified tags
+ */
+void setup_board_tags(struct tag **in_params);
@@ -34,6 +34,7 @@
#include <libfdt.h>
#include <fdt_support.h>
#include <asm/bootm.h>
+#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -266,6 +267,8 @@ static int create_fdt(bootm_headers_t *images)
}
#endif
+__weak void setup_board_tags(struct tag **in_params) {}
+
/* Subcommand: PREP */
static void boot_prep_linux(bootm_headers_t *images)
{
@@ -307,6 +310,7 @@ static void boot_prep_linux(bootm_headers_t *images)
setup_initrd_tag(gd->bd, images->rd_start,
images->rd_end);
#endif
+ setup_board_tags(¶ms);
setup_end_tag(gd->bd);
#else /* all tags */
printf("FDT and ATAGS support not compiled in - hanging\n");
Board can implement function setup_board_tags which is used for adding atags Signed-off-by: Pali Rohár <pali.rohar@gmail.com> --- Changes in v4: - Added commit message - Use __weak instead gcc attribute arch/arm/include/asm/setup.h | 5 +++++ arch/arm/lib/bootm.c | 4 ++++ 2 files changed, 9 insertions(+)