From: Sascha Hauer <s.hauer@pengutronix.de>
To: Alexander Shiyan <shc_work@mail.ru>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] ARM: PCM970: Add definition for SPI CS1
Date: Wed, 8 May 2013 23:28:42 +0200 [thread overview]
Message-ID: <20130508212842.GK32299@pengutronix.de> (raw)
In-Reply-To: <1367998478-9314-1-git-send-email-shc_work@mail.ru>
On Wed, May 08, 2013 at 11:34:38AM +0400, Alexander Shiyan wrote:
> This chipselect is used on RDK Zigbee connector. Since we cannot
> define additional chipselect after SPI is initialized, define this one
> in main SPI initialization in PCM038 SOM.
>
> Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Applied, thanks
Sascha
> ---
> arch/arm/boards/pcm038/pcm038.c | 13 +++++++++++--
> 1 file changed, 11 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boards/pcm038/pcm038.c b/arch/arm/boards/pcm038/pcm038.c
> index 4b2fa6c..cfc1e5e 100644
> --- a/arch/arm/boards/pcm038/pcm038.c
> +++ b/arch/arm/boards/pcm038/pcm038.c
> @@ -48,13 +48,19 @@
>
> #define PCM038_GPIO_FEC_RST (GPIO_PORTC + 30)
> #define PCM038_GPIO_SPI_CS0 (GPIO_PORTD + 28)
> +#define PCM970_GPIO_SPI_CS1 (GPIO_PORTD + 27)
>
> static struct fec_platform_data fec_info = {
> .xcv_type = PHY_INTERFACE_MODE_MII,
> .phy_addr = 1,
> };
>
> -static int pcm038_spi_cs[] = { PCM038_GPIO_SPI_CS0 };
> +static int pcm038_spi_cs[] = {
> + PCM038_GPIO_SPI_CS0,
> +#ifdef CONFIG_MACH_PCM970_BASEBOARD
> + PCM970_GPIO_SPI_CS1,
> +#endif
> +};
>
> static struct spi_imx_master pcm038_spi_0_data = {
> .chipselect = pcm038_spi_cs,
> @@ -221,10 +227,13 @@ static int pcm038_devices_init(void)
> PE15_PF_UART1_RTS,
> /* CSPI1 */
> PD25_PF_CSPI1_RDY,
> - PCM038_GPIO_SPI_CS0 | GPIO_GPIO | GPIO_OUT,
> PD29_PF_CSPI1_SCLK,
> PD30_PF_CSPI1_MISO,
> PD31_PF_CSPI1_MOSI,
> + PCM038_GPIO_SPI_CS0 | GPIO_GPIO | GPIO_OUT,
> +#ifdef CONFIG_MACH_PCM970_BASEBOARD
> + PCM970_GPIO_SPI_CS1 | GPIO_GPIO | GPIO_OUT,
> +#endif
> /* Display */
> PA5_PF_LSCLK,
> PA6_PF_LD0,
> --
> 1.8.1.5
>
>
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
>
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prev parent reply other threads:[~2013-05-08 21:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-08 7:34 Alexander Shiyan
2013-05-08 21:28 ` Sascha Hauer [this message]
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