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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 <weicx@spreadst.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Link: https://lore.kernel.org/r/97583aad1f2b849d69b4e76e8d29113da72a9fff.1564125131.git.baolin.wang@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
alistair/sunxi64-5.4-dsi
Chenxu Wei 2019-07-26 15:20:49 +08:00 committed by Mark Brown
parent c627c58acd
commit cc6b3431b3
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 0 deletions
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3
drivers/spi/spi-sprd-adi.c
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@ -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;