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Commit 080ee215 authored by Meghana Ashok's avatar Meghana Ashok
Browse files

soc: qcom: boot_stats: Adding new KPI markers and renaming the existing. 



Adding early_domain and SHA/RSA compute time KPI markers.
Renaming few other markers to be more indicative.

Change-Id: I55c99ae0c65f0162ef56b2e59e10d1d92ec76a58
Signed-off-by: default avatarMeghana Ashok <meghanaa@codeaurora.org>
parent 1446cd5f

drivers/soc/qcom/boot_marker.c

+15 −11
Original line number Diff line number Diff line
@@ -28,7 +28,7 @@ 
#include <soc/qcom/boot_stats.h>



#define MAX_STRING_LEN 256

#define BOOT_MARKER_MAX_LEN 21

#define BOOT_MARKER_MAX_LEN 40

static struct dentry *dent_bkpi, *dent_bkpi_status;

static struct boot_marker boot_marker_list;
@@ -44,7 +44,7 @@ static void _create_boot_marker(const char *name, 
{

	struct boot_marker *new_boot_marker;



	pr_debug("%-22s:%llu.%03llu seconds\n", name,

	pr_debug("%-41s:%llu.%03llu seconds\n", name,

		timer_value/TIMER_KHZ,

		((timer_value % TIMER_KHZ)

		* 1000) / TIMER_KHZ);
@@ -64,14 +64,18 @@ static void _create_boot_marker(const char *name, 


static void set_bootloader_stats(void)

{

	_create_boot_marker("Lk Start - ",

	_create_boot_marker("M - APPSBL Start - ",

		readl_relaxed(&boot_stats->bootloader_start));

	_create_boot_marker("Lk End - ",

			readl_relaxed(&boot_stats->bootloader_end));

	_create_boot_marker("Lk Display - ",

	_create_boot_marker("M - APPSBL Display Init - ",

		readl_relaxed(&boot_stats->bootloader_display));

	_create_boot_marker("Lk Load Kernel - ",

	_create_boot_marker("M - APPSBL Early-Domain Start - ",

		readl_relaxed(&boot_stats->bootloader_early_domain_start));

	_create_boot_marker("D - APPSBL Kernel Load Time - ",

		readl_relaxed(&boot_stats->bootloader_load_kernel));

	_create_boot_marker("D - APPSBL Kernel Auth Time - ",

		readl_relaxed(&boot_stats->bootloader_checksum));

	_create_boot_marker("M - APPSBL End - ",

		readl_relaxed(&boot_stats->bootloader_end));

}



void place_marker(const char *name)
@@ -95,7 +99,7 @@ static ssize_t bootkpi_reader(struct file *fp, char __user *user_buffer, 
	mutex_lock(&boot_marker_list.lock);

	list_for_each_entry(marker, &boot_marker_list.list, list) {

		temp += scnprintf(buf + temp, PAGE_SIZE - temp,

			"%-22s:%llu.%03llu seconds\n",

			"%-41s:%llu.%03llu seconds\n",

			marker->marker_name,

			marker->timer_value/TIMER_KHZ,

			(((marker->timer_value % TIMER_KHZ)

include/soc/qcom/boot_stats.h

+6 −0
Original line number Diff line number Diff line
@@ -20,6 +20,12 @@ struct boot_stats { 
	uint32_t bootloader_end;

	uint32_t bootloader_display;

	uint32_t bootloader_load_kernel;

	uint32_t load_kernel_start;

	uint32_t load_kernel_end;

#ifdef CONFIG_MSM_BOOT_TIME_MARKER

	uint32_t bootloader_early_domain_start;

	uint32_t bootloader_checksum;

#endif

};



int boot_stats_init(void);