[U-Boot] [PATCH v3 5/7] bootcount: spl: Extend SPL to support bootcount incrementation
Lukasz Majewski
lukma at denx.de
Sun Apr 29 13:36:31 UTC 2018
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 at denx.de>
---
Changes in v3:
- Remove not needed #ifdefs
- Add enum bootcount_context parameter to bootcount_inc() function
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 | 3 +++
1 file changed, 3 insertions(+)
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 61d3071324..2d10c84296 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -20,6 +20,7 @@
#include <dm/root.h>
#include <linux/compiler.h>
#include <fdt_support.h>
+#include <bootcount.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -417,6 +418,8 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
spl_board_init();
#endif
+ bootcount_inc(SPL);
+
memset(&spl_image, '\0', sizeof(spl_image));
#ifdef CONFIG_SYS_SPL_ARGS_ADDR
spl_image.arg = (void *)CONFIG_SYS_SPL_ARGS_ADDR;
--
2.11.0
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