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From: "Uwe Kleine-König" <u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
To: Jason Wang <jason77.wang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: amit.kucheria-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org,
	Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
	Jason Wang <jason77.wang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH 15/16] ARM: mx5/mx51_3ds: add eCSPI2 support on the imx51_3ds board
Date: Fri, 17 Sep 2010 11:54:33 +0200	[thread overview]
Message-ID: <1284717274-12850-15-git-send-email-u.kleine-koenig@pengutronix.de> (raw)
In-Reply-To: <20100917095247.GB30441-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>

From: Jason Wang <jason77.wang@gmail.com>

Signed-off-by: Jason Wang <jason77.wang@gmail.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 arch/arm/mach-mx5/Kconfig          |    1 +
 arch/arm/mach-mx5/board-mx51_3ds.c |   20 ++++++++++++++++++++
 2 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index 0848db5..d4d5feb 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -17,6 +17,7 @@ config MACH_MX51_BABBAGE
 
 config MACH_MX51_3DS
 	bool "Support MX51PDK (3DS)"
+	select IMX_HAVE_PLATFORM_SPI_IMX
 	select MXC_DEBUG_BOARD
 	help
 	  Include support for MX51PDK (3DS) platform. This includes specific
diff --git a/arch/arm/mach-mx5/board-mx51_3ds.c b/arch/arm/mach-mx5/board-mx51_3ds.c
index f95c2fd..c9c4128 100644
--- a/arch/arm/mach-mx5/board-mx51_3ds.c
+++ b/arch/arm/mach-mx5/board-mx51_3ds.c
@@ -24,9 +24,11 @@
 #include <mach/imx-uart.h>
 #include <mach/3ds_debugboard.h>
 
+#include "devices-imx51.h"
 #include "devices.h"
 
 #define EXPIO_PARENT_INT	(MXC_INTERNAL_IRQS + GPIO_PORTA + 6)
+#define MX51_3DS_ECSPI2_CS	(GPIO_PORTC + 28)
 
 static struct pad_desc mx51_3ds_pads[] = {
 	/* UART1 */
@@ -61,6 +63,12 @@ static struct pad_desc mx51_3ds_pads[] = {
 	MX51_PAD_KEY_COL3__KEY_COL3,
 	MX51_PAD_KEY_COL4__KEY_COL4,
 	MX51_PAD_KEY_COL5__KEY_COL5,
+
+	/* eCSPI2 */
+	MX51_PAD_NANDF_RB2__ECSPI2_SCLK,
+	MX51_PAD_NANDF_RB3__ECSPI2_MISO,
+	MX51_PAD_NANDF_D15__ECSPI2_MOSI,
+	MX51_PAD_NANDF_D12__GPIO_3_28,
 };
 
 /* Serial ports */
@@ -127,6 +135,16 @@ static inline void mxc_init_keypad(void)
 }
 #endif
 
+static int mx51_3ds_spi2_cs[] = {
+	MXC_SPI_CS(0),
+	MX51_3DS_ECSPI2_CS,
+};
+
+static const struct spi_imx_master mx51_3ds_ecspi2_pdata __initconst = {
+	.chipselect	= mx51_3ds_spi2_cs,
+	.num_chipselect	= ARRAY_SIZE(mx51_3ds_spi2_cs),
+};
+
 /*
  * Board specific initialization.
  */
@@ -136,6 +154,8 @@ static void __init mxc_board_init(void)
 					ARRAY_SIZE(mx51_3ds_pads));
 	mxc_init_imx_uart();
 
+	imx51_add_ecspi(1, &mx51_3ds_ecspi2_pdata);
+
 	if (mxc_expio_init(MX51_CS5_BASE_ADDR, EXPIO_PARENT_INT))
 		printk(KERN_WARNING "Init of the debugboard failed, all "
 				    "devices on the board are unusable.\n");
-- 
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  parent reply	other threads:[~2010-09-17  9:54 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-02  7:51 [PATCH 0/6] add spi support for i.MX51 in the existing spi_imx driver Jason Wang
2010-09-02  7:51 ` [PATCH 1/6] spi-imx: add CSPI and eCSPI support for i.MX51 MCU Jason Wang
2010-09-02  7:52   ` [PATCH 2/6] i.MX5/clock: add eCSPI and CSPI clock definitions Jason Wang
2010-09-02  7:52     ` [PATCH 3/6] mx5: add support to dynamically register spi_imx devices (imx51 3ds) Jason Wang
2010-09-02  7:52       ` [PATCH 4/6] mx5/iomux: add iomux definitions for eCSPI2 on the imx51_3ds board Jason Wang
2010-09-02  7:52         ` [PATCH 5/6] mx51_3ds: add eCSPI2 support " Jason Wang
2010-09-02  7:52           ` [PATCH 6/6] mx51_3ds: add SPI NOR flash in the board init stage Jason Wang
2010-09-02 15:05           ` [PATCH 5/6] mx51_3ds: add eCSPI2 support on the imx51_3ds board Uwe Kleine-König
2010-09-03  6:24             ` Jason Wang
2010-09-02 15:02       ` [PATCH 3/6] mx5: add support to dynamically register spi_imx devices (imx51 3ds) Uwe Kleine-König
2010-09-03  6:22         ` Jason Wang
2010-09-02 15:01     ` [PATCH 2/6] i.MX5/clock: add eCSPI and CSPI clock definitions Uwe Kleine-König
2010-09-03  6:22       ` Jason Wang
2010-09-10  9:47         ` Uwe Kleine-König
     [not found]           ` <20100910094714.GF30558-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-09-10 10:04             ` Lothar Waßmann
2010-09-13  3:31           ` Jason Wang
2010-09-02 14:53   ` [PATCH 1/6] spi-imx: add CSPI and eCSPI support for i.MX51 MCU Uwe Kleine-König
2010-09-02 15:11     ` Lothar Waßmann
2010-09-02 17:29       ` Baruch Siach
2010-09-02 17:57         ` Uwe Kleine-König
2010-09-03  8:49         ` Lothar Waßmann
2010-09-03  6:16     ` Jason Wang
2010-09-03  7:54       ` Uwe Kleine-König
2010-09-02  8:27 ` [PATCH 0/6] add spi support for i.MX51 in the existing spi_imx driver Uwe Kleine-König
2010-09-02 10:07   ` Jason Wang
2010-09-02 14:39     ` Uwe Kleine-König
2010-09-02 14:41       ` [PATCH 1/6] ARM: mx51: clean up mx51 header Uwe Kleine-König
2010-09-02 14:41       ` [PATCH 2/6] ARM: mx51: fix naming of spi related defines Uwe Kleine-König
2010-09-02 14:42       ` [PATCH 3/6] ARM: imx: change the way spi-imx devices are registered Uwe Kleine-König
2010-09-02 14:42       ` [PATCH 4/6] ARM: mx51: Add spi clock and spi_imx device registration Uwe Kleine-König
     [not found]         ` <1283438523-19697-4-git-send-email-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-09-03  5:46           ` Jason Wang
2010-09-02 14:42       ` [PATCH 5/6] spi-imx: Add i.MX51 support Uwe Kleine-König
2010-09-09  5:33         ` Grant Likely
2010-09-09  7:27           ` Uwe Kleine-König
2010-09-02 14:42       ` [PATCH 6/6] ARM: mx5/mx51_babbage: Add spi support Uwe Kleine-König
2010-09-03  3:18       ` [PATCH 0/6] add spi support for i.MX51 in the existing spi_imx driver Jason Wang
2010-09-03  6:41         ` Amit Kucheria
2010-09-03  9:34           ` Robert Schwebel
2010-09-17  9:52       ` Uwe Kleine-König
2010-09-17  9:54         ` [PATCH 01/16] spi/imx: default to m on platforms that have such devices Uwe Kleine-König
2010-09-17  9:54         ` [PATCH 03/16] spi/imx: get rid of more ifs depending on the used cpu Uwe Kleine-König
     [not found]         ` <20100917095247.GB30441-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-09-17  9:54           ` [PATCH 02/16] spi/imx: convert driver to use platform ids Uwe Kleine-König
2010-09-17  9:54           ` [PATCH 04/16] spi/imx: save the spi chip select in config struct, not the gpio to use Uwe Kleine-König
     [not found]             ` <1284717274-12850-4-git-send-email-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-09-17 11:11               ` Lothar Waßmann
2010-09-17 11:20                 ` Russell King - ARM Linux
2010-09-19  8:47                   ` Jason Wang
2010-09-17  9:54           ` [PATCH 05/16] spi/imx: add support for imx51's eCSPI and CSPI Uwe Kleine-König
2010-09-17  9:54           ` [PATCH 06/16] ARM: imx: change the way spi-imx devices are registered Uwe Kleine-König
2010-09-17  9:54           ` [PATCH 07/16] ARM: imx: use platform ids for spi_imx devices Uwe Kleine-König
2010-09-17  9:54           ` [PATCH 08/16] ARM: mx51: clean up mx51 header Uwe Kleine-König
2010-09-17  9:54           ` [PATCH 09/16] ARM: mx51: fix naming of spi related defines Uwe Kleine-König
2010-09-17  9:54           ` [PATCH 10/16] ARM: mx5: add spi_imx device registration Uwe Kleine-König
2010-09-17  9:54           ` [PATCH 11/16] ARM: mx5/clock-mx51: refactor ccgr callbacks to use common code Uwe Kleine-König
2010-09-17  9:54           ` [PATCH 13/16] ARM: mx5/clock-mx51: add spi clocks Uwe Kleine-König
2010-09-17  9:54           ` [PATCH 14/16] ARM: mx5/iomux-mx51: add iomux definitions for eCSPI2 on the imx51_3ds board Uwe Kleine-König
2010-09-17  9:54           ` Uwe Kleine-König [this message]
2010-09-17  9:54           ` [PATCH 16/16] ARM: mx5/mx51_3ds: add SPI NOR flash in the board init stage Uwe Kleine-König
2010-09-17  9:54         ` [PATCH 12/16] ARM: mx5/clock-mx51: new macro that defines a clk with all members Uwe Kleine-König
2010-09-19  8:53         ` [PATCH 0/6] add spi support for i.MX51 in the existing spi_imx driver Jason Wang
2010-09-20 15:33           ` Uwe Kleine-König
2010-09-21  1:39             ` Jason Wang
2010-09-24  7:00         ` Grant Likely
2010-09-24  9:11           ` Uwe Kleine-König
2010-09-24 16:12             ` Grant Likely
2010-09-24 18:18               ` Uwe Kleine-König
     [not found]       ` <20100902143908.GK14214-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-10-08  9:24         ` [PATCH 7/6] spi/imx: Support different fifo sizes Uwe Kleine-König
     [not found]           ` <1286529841-20800-1-git-send-email-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-10-08 16:39             ` Grant Likely

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