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spi: sprd: adi: Add a reset reason for factory test mode

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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>
This commit is contained in:
Sherry Zong 2019-07-26 15:20:50 +08:00 committed by Mark Brown
parent cc6b3431b3
commit 9d9aa1cc91
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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@ -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;