This patch adds support for incrementation of the bootcount in SPL. Such feature is necessary when we do want to use this feature with 'falcon' boot mode (which loads OS directly in SPL).
Signed-off-by: Lukasz Majewski lukma@denx.de
---
Changes in v2: - New patch - as suggested by Stefan Roese - bootcount_inc() is called in common SPL code (./common/spl/spl.c), so other boards can also reuse it without modification
common/spl/spl.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/common/spl/spl.c b/common/spl/spl.c index b1ce56d0d0..01e7989869 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -20,6 +20,9 @@ #include <dm/root.h> #include <linux/compiler.h> #include <fdt_support.h> +#ifdef CONFIG_SPL_BOOTCOUNT_LIMIT +#include <bootcount.h> +#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -411,6 +414,10 @@ void board_init_r(gd_t *dummy1, ulong dummy2) spl_board_init(); #endif
+#ifdef CONFIG_SPL_BOOTCOUNT_LIMIT + bootcount_inc(); +#endif + memset(&spl_image, '\0', sizeof(spl_image)); #ifdef CONFIG_SYS_SPL_ARGS_ADDR spl_image.arg = (void *)CONFIG_SYS_SPL_ARGS_ADDR;