* Alexander Kochetkov <al.kochet@xxxxxxxxx> [141124 12:35]:
> Commit 903c3859f77f9b0aace551da03267ef7a211dbc4 ("i2c: omap: implement
> workaround for handling invalid BB-bit values") introduce the error result
> in boot test fault on OMAP3530 boards
>
> The patch fix the error (disable i2c bus test for OMAP3530).
Maybe add Reported-by: credit for Kevin Hilman here?
Other than that, this fixes the problem for me:
Tested-by: Tony Lindgren <tony@xxxxxxxxxxx>
> Signed-off-by: Alexander Kochetkov <al.kochet@xxxxxxxxx>
> Fixes: 903c3859f77f9b0aace551da03267ef7a211dbc4
> ---
> drivers/i2c/busses/i2c-omap.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
> index 5d92d0e..4563200 100644
> --- a/drivers/i2c/busses/i2c-omap.c
> +++ b/drivers/i2c/busses/i2c-omap.c
> @@ -344,8 +344,10 @@ static int omap_i2c_reset(struct omap_i2c_dev *dev)
> /* SYSC register is cleared by the reset; rewrite it */
> omap_i2c_write_reg(dev, OMAP_I2C_SYSC_REG, sysc);
>
> - /* Schedule I2C-bus monitoring on the next transfer */
> - dev->bb_valid = 0;
> + if (dev->rev > OMAP_I2C_REV_ON_3430_3530) {
> + /* Schedule I2C-bus monitoring on the next transfer */
> + dev->bb_valid = 0;
> + }
> }
>
> return 0;
> @@ -460,7 +462,7 @@ static int omap_i2c_init(struct omap_i2c_dev *dev)
> dev->scllstate = scll;
> dev->sclhstate = sclh;
>
> - if (dev->rev < OMAP_I2C_OMAP1_REV_2) {
> + if (dev->rev <= OMAP_I2C_REV_ON_3430_3530) {
> /* Not implemented */
> dev->bb_valid = 1;
> }
> --
> 1.7.9.5
>
--
To unsubscribe from this list: send the line "unsubscribe linux-i2c" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
