From cc6b3431b36a1109d44cb8e4015cc68dddc75208 Mon Sep 17 00:00:00 2001 From: Chenxu Wei Date: Fri, 26 Jul 2019 15:20:49 +0800 Subject: [PATCH] spi: sprd: adi: Add a reset reason for TOS panic Add a new reset flag to indicate the reset reason is caused by TOS. Signed-off-by: Chenxu Wei Signed-off-by: Baolin Wang Link: https://lore.kernel.org/r/97583aad1f2b849d69b4e76e8d29113da72a9fff.1564125131.git.baolin.wang@linaro.org Signed-off-by: Mark Brown --- drivers/spi/spi-sprd-adi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c index 11880db08ce9..0b3f23ad6479 100644 --- a/drivers/spi/spi-sprd-adi.c +++ b/drivers/spi/spi-sprd-adi.c @@ -86,6 +86,7 @@ #define BIT_WDG_EN BIT(2) /* Definition of PMIC reset status register */ +#define HWRST_STATUS_SECURITY 0x02 #define HWRST_STATUS_RECOVERY 0x20 #define HWRST_STATUS_NORMAL 0x40 #define HWRST_STATUS_ALARM 0x50 @@ -336,6 +337,8 @@ static int sprd_adi_restart_handler(struct notifier_block *this, reboot_mode = HWRST_STATUS_IQMODE; else if (!strncmp(cmd, "sprdisk", 7)) reboot_mode = HWRST_STATUS_SPRDISK; + else if (!strncmp(cmd, "tospanic", 8)) + reboot_mode = HWRST_STATUS_SECURITY; else reboot_mode = HWRST_STATUS_NORMAL; -- 2.30.2