From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Tue, 23 Feb 2016 08:07:56 +0000 (+0900)
Subject: tizen: tm1: provide the reboot download
X-Git-Tag: accepted/tizen/mobile/20160412.063948^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;ds=sidebyside;h=5a19ac45bc14e4bc272e7ae4a0cb080d2b380b88;p=profile%2Fmobile%2Fplatform%2Fkernel%2Fu-boot-tm1.git

tizen: tm1: provide the reboot download

Provide the reboot download mode for thor.

Change-Id: Ie5b3cc5a3d0a56c74537300258461011b6219d76
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---

diff --git a/arch/arm/cpu/armv7/sc8830/misc.c b/arch/arm/cpu/armv7/sc8830/misc.c
index 983c99d..b7a86e6 100755
--- a/arch/arm/cpu/armv7/sc8830/misc.c
+++ b/arch/arm/cpu/armv7/sc8830/misc.c
@@ -423,6 +423,23 @@ void pmic_init(void)
 #endif
 }
 
+#ifdef CONFIG_TIZEN
+#define REBOOT_MODE_MASK	(0xFFFFFFF0)
+#define REBOOT_MODE_PREFIX	(0x12345670)
+#define REBOOT_THOR_DOWNLOAD		(0x1)
+int tizen_reboot_check(void)
+{
+	int inform3 = readl(INFORM3);
+
+	if ((inform3 & REBOOT_MODE_MASK) == REBOOT_MODE_PREFIX) {
+		if ((inform3 & 0xf) == REBOOT_THOR_DOWNLOAD)
+			return 1;
+	}
+
+	return 0;
+}
+#endif
+
 #define REG32(x)                                    (*((volatile uint32 *)(x)))
 void gpu_clk_auto_gate_disable()
 {
diff --git a/include/configs/tizen_tm1.h b/include/configs/tizen_tm1.h
index 70f7019..f4fadaa 100644
--- a/include/configs/tizen_tm1.h
+++ b/include/configs/tizen_tm1.h
@@ -323,6 +323,9 @@
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_SYS_LONGHELP
 
+/* INFORM3 */
+#define INFORM3	0xf90
+
 /* support OS choose */
 #undef CONFIG_BOOTM_NETBSD
 #undef CONFIG_BOOTM_RTEMS
diff --git a/property/cmd_cboot.c b/property/cmd_cboot.c
index 1e398fb..7b4260b 100755
--- a/property/cmd_cboot.c
+++ b/property/cmd_cboot.c
@@ -228,6 +228,10 @@ boot_mode_enum_type  get_mode_from_gpio_extend(void){
     }
 }
 
+#ifdef CONFIG_TIZEN
+extern int tizen_reboot_check(void);
+#endif
+
 int do_cboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
 {
     volatile int i;
@@ -280,8 +284,14 @@ int do_cboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
     DBG("do_cboot:boot mode is %d\n",bootmode);
 
 #ifdef CONFIG_TIZEN
-	if (bootmode == CMD_NONE)
+	if (bootmode == CMD_NONE) {
 		bootmode = CMD_NORMAL_MODE;
+		if (tizen_reboot_check()) {
+			bootmode = CMD_THOR_MODE;
+			DBG("do_cboot:boot mode is %d\n",bootmode);
+		}
+
+	}
 #endif
 
 #ifdef CONFIG_LCD_LOGO