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authorSherry Zong <sherry.zong@unisoc.com>2019-07-26 15:20:50 +0800
committerMark Brown <broonie@kernel.org>2019-07-26 12:24:09 +0100
commit9d9aa1cc91d68e2140e5948c15947b8254e008e2 (patch)
tree786ca127c68bf270b16b4f3b13ddd7a8ab352988 /drivers/spi
parentcc6b3431b36a1109d44cb8e4015cc68dddc75208 (diff)
spi: sprd: adi: Add a reset reason for factory test mode
Add a new reset flag to indicate that the system need enter factory test mode after restarting system. Signed-off-by: Sherry Zong <sherry.zong@unisoc.com> Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Link: https://lore.kernel.org/r/8ae5651e876b527920ff878721a8a8ef47b099ac.1564125131.git.baolin.wang@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-sprd-adi.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c
index 0b3f23ad6479..509ce6943adc 100644
--- a/drivers/spi/spi-sprd-adi.c
+++ b/drivers/spi/spi-sprd-adi.c
@@ -98,6 +98,7 @@
#define HWRST_STATUS_AUTODLOADER 0xa0
#define HWRST_STATUS_IQMODE 0xb0
#define HWRST_STATUS_SPRDISK 0xc0
+#define HWRST_STATUS_FACTORYTEST 0xe0
/* Use default timeout 50 ms that converts to watchdog values */
#define WDG_LOAD_VAL ((50 * 1000) / 32768)
@@ -339,6 +340,8 @@ static int sprd_adi_restart_handler(struct notifier_block *this,
reboot_mode = HWRST_STATUS_SPRDISK;
else if (!strncmp(cmd, "tospanic", 8))
reboot_mode = HWRST_STATUS_SECURITY;
+ else if (!strncmp(cmd, "factorytest", 11))
+ reboot_mode = HWRST_STATUS_FACTORYTEST;
else
reboot_mode = HWRST_STATUS_NORMAL;