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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 6MyJJmHmLtksq/5Sy0KP40smkJHhI5CFO/G8WzcUJRf4aGEQLqBEYVuTe/2FXegoLJ6tKouPO19Sgg3LvxIDZuNWt2IbNk5GFWLtVCZGtYqNtiGBFKL5bANgnP2itmt0FyICzXuOWbMm7yXtdV4lo4VDwl/iODyDjpv1AJxitlB6uvYIfDFYAgrGBMflv/vrsoFca+NZyxNuGHSCOb8uqgObnRBdxULS5uuP7XH+4l7C7gM35DNtyf1EJ4hnfq4ZXcMVk1KR7qdCZzkavfQSBgjVgX1/N+AmS1dqgLS500cjAs2msurVBrJT4LJ+gdWMOa46vZ5YOZ+Ycl4ibysImn5WeFmx1i94Kq0+p3G5SEBKLCdsHIdE7/er7ATe9DrO5WzBKf/viFGXaSKQEl0qGl9uRMwcC0w9OSVh2mwByTVq0RjCj2NmgUGnT3pbhVqE Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7336d812-9b3e-4a04-9e5d-08d777990a9d X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Dec 2019 02:32:29.2075 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: IaZFc2/s9ICoS2TrzjtvPjRdH0cdk000/I4//YvXCYGa5PgcEzCzVsSAqp298Z/+yIGgGJBsN/j/BW9T8IRkUg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB4691 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Peng Fan SIP number 0xC200000A is for reading, 0xC200000B is for writing. And the following two args for write are word index, data to write. Fixes: 885ce72a09d0 ("nvmem: imx: scu: support write") Signed-off-by: Peng Fan --- drivers/nvmem/imx-ocotp-scu.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/nvmem/imx-ocotp-scu.c b/drivers/nvmem/imx-ocotp-scu.c index 03f1ab23ad51..455675dd8efe 100644 --- a/drivers/nvmem/imx-ocotp-scu.c +++ b/drivers/nvmem/imx-ocotp-scu.c @@ -15,8 +15,7 @@ #include #include =20 -#define IMX_SIP_OTP 0xC200000A -#define IMX_SIP_OTP_WRITE 0x2 +#define IMX_SIP_OTP_WRITE 0xc200000B =20 enum ocotp_devtype { IMX8QXP, @@ -212,8 +211,7 @@ static int imx_scu_ocotp_write(void *context, unsigned = int offset, =20 mutex_lock(&scu_ocotp_mutex); =20 - 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); =20 mutex_unlock(&scu_ocotp_mutex); =20 --=20 2.16.4