From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Wang Subject: [PATCH 6/6] mx51_3ds: add SPI NOR flash in the board init stage Date: Thu, 2 Sep 2010 15:52:04 +0800 Message-ID: <1283413924-14210-7-git-send-email-jason77.wang@gmail.com> References: <1283413924-14210-1-git-send-email-jason77.wang@gmail.com> <1283413924-14210-2-git-send-email-jason77.wang@gmail.com> <1283413924-14210-3-git-send-email-jason77.wang@gmail.com> <1283413924-14210-4-git-send-email-jason77.wang@gmail.com> <1283413924-14210-5-git-send-email-jason77.wang@gmail.com> <1283413924-14210-6-git-send-email-jason77.wang@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: spi-devel-general@lists.sourceforge.net, linux-arm-kernel@lists.infradead.org To: s.hauer@pengutronix.de, u.kleine-koenig@pengutronix.de, amit.kucheria@canonical.com, grant.likely@secretlab.ca Return-path: In-Reply-To: <1283413924-14210-6-git-send-email-jason77.wang@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org List-Id: linux-spi.vger.kernel.org A 2M bytes SPI NOR flash(sst25vf016b) is soldered on the mx51_3ds board, Now add registration for it in the board init stage. Signed-off-by: Jason Wang --- 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 0cf4e14..8f1631d 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 struct spi_imx_master mx51_3ds_spi2_pdata = { .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_spi_imx1(&mx51_3ds_spi2_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 " -- 1.5.6.5