From mboxrd@z Thu Jan 1 00:00:00 1970 From: u.kleine-koenig@pengutronix.de (=?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?=) Date: Fri, 17 Sep 2010 11:54:34 +0200 Subject: [PATCH 16/16] ARM: mx5/mx51_3ds: add SPI NOR flash in the board init stage In-Reply-To: <20100917095247.GB30441@pengutronix.de> References: <20100917095247.GB30441@pengutronix.de> Message-ID: <1284717274-12850-16-git-send-email-u.kleine-koenig@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Jason Wang A 2M bytes SPI NOR flash(sst25vf016b) is soldered on the mx51_3ds board. So add the corresponding device for it. Signed-off-by: Jason Wang Signed-off-by: Uwe Kleine-K?nig --- arch/arm/mach-mx5/board-mx51_3ds.c | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mx5/board-mx51_3ds.c b/arch/arm/mach-mx5/board-mx51_3ds.c index c9c4128..b9d3331 100644 --- a/arch/arm/mach-mx5/board-mx51_3ds.c +++ b/arch/arm/mach-mx5/board-mx51_3ds.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -145,6 +146,16 @@ static const struct spi_imx_master mx51_3ds_ecspi2_pdata __initconst = { .num_chipselect = ARRAY_SIZE(mx51_3ds_spi2_cs), }; +static struct spi_board_info mx51_3ds_spi_nor_device[] = { + { + .modalias = "m25p80", + .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 1, + .chip_select = 1, + .mode = SPI_MODE_0, + .platform_data = NULL,}, +}; + /* * Board specific initialization. */ @@ -155,6 +166,8 @@ static void __init mxc_board_init(void) mxc_init_imx_uart(); imx51_add_ecspi(1, &mx51_3ds_ecspi2_pdata); + spi_register_board_info(mx51_3ds_spi_nor_device, + ARRAY_SIZE(mx51_3ds_spi_nor_device)); if (mxc_expio_init(MX51_CS5_BASE_ADDR, EXPIO_PARENT_INT)) printk(KERN_WARNING "Init of the debugboard failed, all " -- 1.7.2.3