Commit ee4c49f1 authored by Peng Fan's avatar Peng Fan

LF-334-1 nvmem: imx: scu: fix write SIP

SIP number 0xC200000A is for reading, 0xC200000B is for writing.
And the following two args for write are word index, data to write.

Fixes: 885ce72a ("nvmem: imx: scu: support write")
Reviewed-by: default avatarYe Li <>
Signed-off-by: default avatarPeng Fan <>
parent 9fcda3b2
......@@ -15,8 +15,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#define IMX_SIP_OTP 0xC200000A
#define IMX_SIP_OTP_WRITE 0x2
#define IMX_SIP_OTP_WRITE 0xc200000B
enum ocotp_devtype {
......@@ -212,8 +211,7 @@ static int imx_scu_ocotp_write(void *context, unsigned int offset,
arm_smccc_smc(IMX_SIP_OTP, IMX_SIP_OTP_WRITE, index, *buf,
0, 0, 0, 0, &res);
arm_smccc_smc(IMX_SIP_OTP_WRITE, index, *buf, 0, 0, 0, 0, 0, &res);
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