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From: Fabio Estevam <festevam@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] nitrogen6x: Fix the PAD settings for the ECSPI chipselect
Date: Fri, 11 Apr 2014 17:43:53 -0300	[thread overview]
Message-ID: <1397249033-11124-1-git-send-email-festevam@gmail.com> (raw)

From: Fabio Estevam <fabio.estevam@freescale.com>

ECSPI chipselect (MX6_PAD_EIM_D19__GPIO3_IO19) is used with GPIO functionality,
so it does not make sense to set its pad as SPI pin.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
Eric,

This is untested.

 board/boundary/nitrogen6x/nitrogen6x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c
index d9c05b0..f2492e4 100644
--- a/board/boundary/nitrogen6x/nitrogen6x.c
+++ b/board/boundary/nitrogen6x/nitrogen6x.c
@@ -331,7 +331,7 @@ int board_mmc_init(bd_t *bis)
 #ifdef CONFIG_MXC_SPI
 iomux_v3_cfg_t const ecspi1_pads[] = {
 	/* SS1 */
-	MX6_PAD_EIM_D19__GPIO3_IO19   | MUX_PAD_CTRL(SPI_PAD_CTRL),
+	MX6_PAD_EIM_D19__GPIO3_IO19  | MUX_PAD_CTRL(NO_PAD_CTRL),
 	MX6_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
 	MX6_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
 	MX6_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
-- 
1.8.3.2

             reply	other threads:[~2014-04-11 20:43 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-11 20:43 Fabio Estevam [this message]
2014-04-12 15:04 ` [U-Boot] [PATCH] nitrogen6x: Fix the PAD settings for the ECSPI chipselect Eric Nelson
2014-04-12 15:32   ` Fabio Estevam
2014-04-12 22:54 ` Eric Nelson
2014-04-13 22:08   ` Troy Kisky
2014-04-13 23:01     ` Fabio Estevam
2014-04-13 23:21       ` Troy Kisky
2014-04-28 12:04 ` Stefano Babic

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