From: Ye Li ye.li@nxp.com
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 Signed-off-by: Peng Fan peng.fan@nxp.com --- drivers/misc/mxc_ocotp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/mxc_ocotp.c b/drivers/misc/mxc_ocotp.c index 926c62c8a1..b1893a5c7e 100644 --- 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; }