Merge "drivers: qcom: Add Bootloader timestamps to the boot_marker list" (38b03951) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/soc/qcom/boot_stats.c

+22 −0

Original line number	Diff line number	Diff line
		@@ -156,6 +156,25 @@ void destroy_marker(const char *name)
		}
		EXPORT_SYMBOL(destroy_marker);

		static void set_bootloader_stats(void)
		{
		if (IS_ERR_OR_NULL(boot_stats)) {
		pr_err("boot_marker: imem not initialized!\n");
		return;
		}

		_create_boot_marker("M - APPSBL Start - ",
		readl_relaxed(&boot_stats->bootloader_start));
		_create_boot_marker("M - APPSBL Kernel Load Start - ",
		readl_relaxed(&boot_stats->bootloader_load_kernel_start));
		_create_boot_marker("M - APPSBL Kernel Load End - ",
		readl_relaxed(&boot_stats->bootloader_load_kernel_end));
		_create_boot_marker("D - APPSBL Kernel Load Time - ",
		readl_relaxed(&boot_stats->bootloader_load_kernel));
		_create_boot_marker("M - APPSBL End - ",
		readl_relaxed(&boot_stats->bootloader_end));
		}

		static ssize_t bootkpi_reader(struct kobject obj, struct kobj_attribute attr,
		char *user_buffer)
		{
		@@ -357,6 +376,9 @@ static int __init boot_stats_init(void)
		pr_err("boot_stats: BootKPI init failed %d\n");
		return ret;
		}
		#ifdef CONFIG_QGKI_MSM_BOOT_TIME_MARKER
		set_bootloader_stats();
		#endif
		} else {
		iounmap(boot_stats);
		iounmap(mpm_counter_base);