Messages in this thread Patch in this message | | | From | Baolin Wang <> | Subject | [PATCH 1/3] nvmem: sprd: Fix the block lock operation | Date | Fri, 13 Mar 2020 12:07:07 +0800 |
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From: Freeman Liu <freeman.liu@unisoc.com>
According to the Spreadtrum eFuse specification, we should write 0 to the block to trigger the lock operation.
Fixes: 096030e7f449 ("nvmem: sprd: Add Spreadtrum SoCs eFuse support") Signed-off-by: Freeman Liu <freeman.liu@unisoc.com> Signed-off-by: Baolin Wang <baolin.wang7@gmail.com> --- drivers/nvmem/sprd-efuse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvmem/sprd-efuse.c b/drivers/nvmem/sprd-efuse.c index 2f1e0fb..7a189ef 100644 --- a/drivers/nvmem/sprd-efuse.c +++ b/drivers/nvmem/sprd-efuse.c @@ -239,7 +239,7 @@ static int sprd_efuse_raw_prog(struct sprd_efuse *efuse, u32 blk, bool doub, ret = -EBUSY; } else { sprd_efuse_set_prog_lock(efuse, lock); - writel(*data, efuse->base + SPRD_EFUSE_MEM(blk)); + writel(0, efuse->base + SPRD_EFUSE_MEM(blk)); sprd_efuse_set_prog_lock(efuse, false); } -- 1.9.1
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