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| author | Mario Six <mario.six@gdsys.cc> | 2018-08-06 10:23:34 +0200 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-09-18 00:01:18 -0600 |
| commit | 23471aed5c33e104d6fa64575932577618543bec (patch) | |
| tree | a112a0c6cb8b828064b0741e66bf14d94073da45 /common | |
| parent | cda4688c5eec7ccd3a978092fbed9bd0b9f941e1 (diff) | |
| download | u-boot-23471aed5c33e104d6fa64575932577618543bec.zip u-boot-23471aed5c33e104d6fa64575932577618543bec.tar.gz u-boot-23471aed5c33e104d6fa64575932577618543bec.tar.bz2 | |
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.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/common/board_f.c b/common/board_f.c index 88d7700..3871839 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 |