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-rw-r--r--drivers/nvmem/rockchip-otp.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/nvmem/rockchip-otp.c b/drivers/nvmem/rockchip-otp.c
index b5a84b379da4..b62e001f9116 100644
--- a/drivers/nvmem/rockchip-otp.c
+++ b/drivers/nvmem/rockchip-otp.c
@@ -90,18 +90,19 @@ static int rockchip_otp_reset(struct rockchip_otp *otp)
return 0;
}
-static int rockchip_otp_wait_status(struct rockchip_otp *otp, u32 flag)
+static int rockchip_otp_wait_status(struct rockchip_otp *otp,
+ unsigned int reg, u32 flag)
{
u32 status = 0;
int ret;
- ret = readl_poll_timeout_atomic(otp->base + OTPC_INT_STATUS, status,
+ ret = readl_poll_timeout_atomic(otp->base + reg, status,
(status & flag), 1, OTPC_TIMEOUT);
if (ret)
return ret;
/* clean int status */
- writel(flag, otp->base + OTPC_INT_STATUS);
+ writel(flag, otp->base + reg);
return 0;
}
@@ -123,7 +124,7 @@ static int rockchip_otp_ecc_enable(struct rockchip_otp *otp, bool enable)
writel(SBPI_ENABLE_MASK | SBPI_ENABLE, otp->base + OTPC_SBPI_CTRL);
- ret = rockchip_otp_wait_status(otp, OTPC_SBPI_DONE);
+ ret = rockchip_otp_wait_status(otp, OTPC_INT_STATUS, OTPC_SBPI_DONE);
if (ret < 0)
dev_err(otp->dev, "timeout during ecc_enable\n");
@@ -156,7 +157,7 @@ static int px30_otp_read(void *context, unsigned int offset,
otp->base + OTPC_USER_ADDR);
writel(OTPC_USER_FSM_ENABLE | OTPC_USER_FSM_ENABLE_MASK,
otp->base + OTPC_USER_ENABLE);
- ret = rockchip_otp_wait_status(otp, OTPC_USER_DONE);
+ ret = rockchip_otp_wait_status(otp, OTPC_INT_STATUS, OTPC_USER_DONE);
if (ret < 0) {
dev_err(otp->dev, "timeout during read setup\n");
goto read_end;