spi: sprd: Fix the wrong WDG_LOAD_VAL
[ Upstream commit 245ca2cc212bb2a078332ec99afbfbb202f44c2d ] Use 50ms as default timeout value and the time clock is 32768HZ. The original value of WDG_LOAD_VAL is not correct, so this patch fixes it. Fixes: ac1775012058 ("spi: sprd: Add the support of restarting the system") Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Link: https://lore.kernel.org/r/20210826091549.2138125-2-zhang.lyra@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -102,7 +102,7 @@
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#define HWRST_STATUS_WATCHDOG 0xf0
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/* Use default timeout 50 ms that converts to watchdog values */
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#define WDG_LOAD_VAL ((50 * 1000) / 32768)
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#define WDG_LOAD_VAL ((50 * 32768) / 1000)
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#define WDG_LOAD_MASK GENMASK(15, 0)
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#define WDG_UNLOCK_KEY 0xe551
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