[U-Boot] [PATCH v2 0/2] SPI: mxc_spi: slave initialisation fixes
Jagan Teki
jagannadh.teki at gmail.com
Mon Oct 27 18:12:06 CET 2014
On 23 October 2014 19:39, Markus Niebel <list-09_u-boot at tqsc.de> wrote:
> From: Markus Niebel <Markus.Niebel at tq-group.com>
>
> current implementation of the mxc_spi host driver gives issues,
> if using more than one slave on the same bus. These patches try
> to improve this use case.
>
> They were tested on a TQMa6S (i.MX6S) with a custom mainboard
> using two slave devices in SPI MODE 0 and 3, on of the devices
> uses gpio based chip select the other hardware base chip select.
>
> Markus Niebel (2):
> SPI: mxc_spi: remove second reset from ECSPI config handler
> SPI: mxc_spi: delay initialisation until claim bus
>
> drivers/spi/mxc_spi.c | 40 +++++++++++++++++++++-------------------
> 1 file changed, 21 insertions(+), 19 deletions(-)
Applied to u-boot-spi/master
thanks!
--
Jagan.
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