MLK-25291-2 misc: ocotp: Update OCOTP driver for iMX8MQ B2

i.MX8MQ B2 also has fixed value in OCOTP_READ_FUSE_DATA register,
so it does not support "fuse sense" command like B1.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit 357cf646bc3b9fc8d3b4f760e030545e83df2cdf)
(cherry picked from commit 6ec7af8eedb5ce34979eaaeb2cf2634fe759e697)

diff --git a/drivers/misc/mxc_ocotp.c b/drivers/misc/mxc_ocotp.c
index 926c62c..b1893a5 100644 (file)
--- a/drivers/misc/mxc_ocotp.c
+++ b/drivers/misc/mxc_ocotp.c
@@ -335,7 +335,7 @@ int fuse_sense(u32 bank, u32 word, u32 *val)
        struct ocotp_regs *regs;
        int ret;
 
-       if (is_imx8mq() && is_soc_rev(CHIP_REV_2_1)) {
+       if (is_imx8mq() && (soc_rev() >= CHIP_REV_2_1)) {
                printf("mxc_ocotp %s(): fuse sense is disabled\n", __func__);
                return -EPERM;
        }