From: Chanho Park <chanho61.park@samsung.com>
Date: Wed, 5 Aug 2015 02:34:25 +0000 (+0900)
Subject: board: samsung: auto reboot fastboot mode for exynos5422
X-Git-Tag: submit/tizen/20160318.071304~84
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5a729bc280a67c075a6e033165a8c94f6888649a;p=profile%2Fcommon%2Fplatform%2Fkernel%2Fu-boot-artik.git

board: samsung: auto reboot fastboot mode for exynos5422

This patch allow entering fastboot mode during reboot for exynos5422. If
sysip_dat0 register is set, fastboot is executed automatically during
boot.

Change-Id: If47647c9bd6c9da4a16b92acf7ebf65ab39a0dc8
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
---

diff --git a/board/samsung/smdk5422/smdk5422.c b/board/samsung/smdk5422/smdk5422.c
index 40bb452c8..19ec41de6 100644
--- a/board/samsung/smdk5422/smdk5422.c
+++ b/board/samsung/smdk5422/smdk5422.c
@@ -463,6 +463,12 @@ int board_late_init(void)
 		setenv("bootcmd", CONFIG_FACTORY_RESET_BOOTCOMMAND);
 	}
 
+#ifdef CONFIG_FASTBOOT_AUTO_REBOOT
+	if (readl(&pmu->sysip_dat0) == CONFIG_FASTBOOT_AUTO_REBOOT_MODE) {
+		writel(0x0, &pmu->sysip_dat0);
+		run_command("fastboot", 0);
+	}
+#endif
 	return 0;
 }