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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>
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1 changed files with 28 additions and 0 deletions
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@ -24,6 +24,7 @@
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#include <relocate.h>
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#include <spi.h>
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#include <status_led.h>
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#include <sysreset.h>
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#include <timer.h>
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#include <trace.h>
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#include <video.h>
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@ -140,6 +141,30 @@ static int display_text_info(void)
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return 0;
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}
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#ifdef CONFIG_SYSRESET
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static int print_resetinfo(void)
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{
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struct udevice *dev;
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char status[256];
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int ret;
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ret = uclass_first_device_err(UCLASS_SYSRESET, &dev);
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if (ret) {
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debug("%s: No sysreset device found (error: %d)\n",
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__func__, ret);
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/* Not all boards have sysreset drivers available during early
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* boot, so don't fail if one can't be found.
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*/
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return 0;
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}
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if (!sysreset_get_status(dev, status, sizeof(status)))
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printf("%s", status);
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return 0;
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}
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#endif
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static int announce_dram_init(void)
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{
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puts("DRAM: ");
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@ -790,6 +815,9 @@ static const init_fnc_t init_sequence_f[] = {
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#if defined(CONFIG_PPC) || defined(CONFIG_SH) || defined(CONFIG_X86)
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checkcpu,
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#endif
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#if defined(CONFIG_SYSRESET)
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print_resetinfo,
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#endif
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#if defined(CONFIG_DISPLAY_CPUINFO)
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print_cpuinfo, /* display cpu info (and speed) */
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#endif
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