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authorMario Six <mario.six@gdsys.cc>2018-08-06 10:23:34 +0200
committerSimon Glass <sjg@chromium.org>2018-09-18 00:01:18 -0600
commit23471aed5c33e104d6fa64575932577618543bec (patch)
treea112a0c6cb8b828064b0741e66bf14d94073da45 /common
parentcda4688c5eec7ccd3a978092fbed9bd0b9f941e1 (diff)
board_f: Add reset status printing
To print the reset status during boot, add a method print_resetinfo to board_f, which is called in init_sequence_f[], that gets the reset information from the sysreset driver (assuming there is only one seems reasonable), and prints it. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mario Six <mario.six@gdsys.cc>
Diffstat (limited to 'common')
-rw-r--r--common/board_f.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/common/board_f.c b/common/board_f.c
index 88d770071c..3871839a2d 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -24,6 +24,7 @@
#include <relocate.h>
#include <spi.h>
#include <status_led.h>
+#include <sysreset.h>
#include <timer.h>
#include <trace.h>
#include <video.h>
@@ -140,6 +141,30 @@ static int display_text_info(void)
return 0;
}
+#ifdef CONFIG_SYSRESET
+static int print_resetinfo(void)
+{
+ struct udevice *dev;
+ char status[256];
+ int ret;
+
+ ret = uclass_first_device_err(UCLASS_SYSRESET, &dev);
+ if (ret) {
+ debug("%s: No sysreset device found (error: %d)\n",
+ __func__, ret);
+ /* Not all boards have sysreset drivers available during early
+ * boot, so don't fail if one can't be found.
+ */
+ return 0;
+ }
+
+ if (!sysreset_get_status(dev, status, sizeof(status)))
+ printf("%s", status);
+
+ return 0;
+}
+#endif
+
static int announce_dram_init(void)
{
puts("DRAM: ");
@@ -790,6 +815,9 @@ static const init_fnc_t init_sequence_f[] = {
#if defined(CONFIG_PPC) || defined(CONFIG_SH) || defined(CONFIG_X86)
checkcpu,
#endif
+#if defined(CONFIG_SYSRESET)
+ print_resetinfo,
+#endif
#if defined(CONFIG_DISPLAY_CPUINFO)
print_cpuinfo, /* display cpu info (and speed) */
#endif