From: Stefan Bigler stefan.bigler@keymile.com
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 --- board/keymile/common/common.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c index 7f388e1..fce9d58 100644 --- 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);