km/common: i2c deblock: enabled print of i2c deblock status

Enable printout of i2c deblocking status if chips were in block
state or deblocking failed.

Signed-off-by: Stefan Bigler <stefan.bigler@keymile.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Heiko Schocher <hs@denx.de>
cc: Wolfgang Denk <wd@denx.de>

diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c
index 7f388e1..fce9d58 100644 (file)
--- a/board/keymile/common/common.c
+++ b/board/keymile/common/common.c
@@ -139,6 +139,7 @@ int i2c_make_abort(void)
                        sda_state = get_sda();
                        if (scl_state && sda_state) {
                                ret = 0;
+                               printf("[INFO] i2c abort after %d clocks\n", i);
                                break;
                        }
                }
@@ -146,6 +147,8 @@ int i2c_make_abort(void)
        if (ret == 0)
                for (i = 0; i < 5; i++)
                        i2c_write_start_seq();
+       else
+               printf("[ERROR] i2c abort failed\n");
 
        /* respect stop setup time */
        udelay(DELAY_ABORT_SEQ);