From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Kochetkov Subject: [PATCH] spi/rockchip: fix endian mode for 16-bit transfers Date: Sun, 6 Mar 2016 13:04:17 +0300 Message-ID: <1457258657-19154-1-git-send-email-al.kochet@gmail.com> Cc: linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Alexander Kochetkov To: Mark Brown , Heiko Stuebner Return-path: Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: 16-bit transfers must be in big endian mode on wire. Signed-off-by: Alexander Kochetkov --- drivers/spi/spi-rockchip.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index aa9561f..ef77df7 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -510,7 +510,8 @@ static void rockchip_spi_config(struct rockchip_spi *rs) int rsd = 0; u32 cr0 = (CR0_BHT_8BIT << CR0_BHT_OFFSET) - | (CR0_SSD_ONE << CR0_SSD_OFFSET); + | (CR0_SSD_ONE << CR0_SSD_OFFSET) + | (CR0_EM_BIG << CR0_EM_OFFSET); cr0 |= (rs->n_bytes << CR0_DFS_OFFSET); cr0 |= ((rs->mode & 0x3) << CR0_SCPH_OFFSET); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html