Re: [U-Boot] [PATCH 04/11] imx: ventana: add appropriate delay following GSC i2c write

On 08/08/2014 07:35, Tim Harvey wrote:

The Gateworks System Controller EEPROM config is flash based. Add a delay following writes to avoid errors on back-to-back writes.

Signed-off-by: Tim Harvey tharvey@gateworks.com

board/gateworks/gw_ventana/gsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/gateworks/gw_ventana/gsc.c b/board/gateworks/gw_ventana/gsc.c index 37966ab..1cf38d4 100644 --- a/board/gateworks/gw_ventana/gsc.c +++ b/board/gateworks/gw_ventana/gsc.c @@ -57,7 +57,7 @@ int gsc_i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len) break; mdelay(10); }

• mdelay(1);

• mdelay(100); return ret;

}

Applied to u-boot-imx, thanks !

Best regards, Stefano Babic