diff options
| -rw-r--r-- | drivers/misc/mxs_ocotp.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/misc/mxs_ocotp.c b/drivers/misc/mxs_ocotp.c index 09002814f2..1659ee6a5e 100644 --- a/drivers/misc/mxs_ocotp.c +++ b/drivers/misc/mxs_ocotp.c @@ -221,6 +221,13 @@ static int mxs_ocotp_write_fuse(uint32_t addr, uint32_t mask) goto fail; } + /* Check for errors */ + if (readl(&ocotp_regs->hw_ocotp_ctrl) & OCOTP_CTRL_ERROR) { + puts("Failed writing fuses!\n"); + ret = -EPERM; + goto fail; + } + fail: mxs_ocotp_scale_vddio(0, &vddio_val); if (mxs_ocotp_scale_hclk(0, &hclk_val)) |