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).
Signed-off-by: Alexander Kochetkov <al.kochet@xxxxxxxxx>
Fixes: 903c3859f77f9b0aace551da03267ef7a211dbc4
Reported-by: Kevin Hilman <khilman@xxxxxxxxxx>
Tested-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
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-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
