lkml.org 
[lkml]   [2010]   [Sep]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    Subject[PATCH v3] AT91: Add flexibity board support
    Hello,

    Please find updated flexibity board support patch below.

    Kind regards,
    Maxim

    From 1fe2aaae2574a4eabda2547ecad0bd0085e3ca3e Mon Sep 17 00:00:00 2001
    From: Maxim Osipov <maxim.osipov@gmail.com>
    Date: Sun, 12 Sep 2010 16:23:48 +0400
    Subject: [PATCH] AT91: Add flexibity board support

    Signed-off-by: Maxim Osipov <maxim.osipov@gmail.com>
    ---
    arch/arm/mach-at91/Kconfig | 6 ++
    arch/arm/mach-at91/Makefile | 1 +
    arch/arm/mach-at91/board-flexibity.c | 164 ++++++++++++++++++++++++++++++++++
    3 files changed, 171 insertions(+), 0 deletions(-)
    create mode 100644 arch/arm/mach-at91/board-flexibity.c

    diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
    index 939bccd..ca33862 100644
    --- a/arch/arm/mach-at91/Kconfig
    +++ b/arch/arm/mach-at91/Kconfig
    @@ -248,6 +248,12 @@ config MACH_CPU9260
    Select this if you are using a Eukrea Electromatique's
    CPU9260 Board <http://www.eukrea.com/>

    +config MACH_FLEXIBITY
    + bool "Flexibity Connect board"
    + help
    + Select this if you are using Flexibity Connect board
    + <http://www.flexibity.com>
    +
    endif

    # ----------------------------------------------------------
    diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
    index ca2ac00..7cbe06d 100644
    --- a/arch/arm/mach-at91/Makefile
    +++ b/arch/arm/mach-at91/Makefile
    @@ -46,6 +46,7 @@ obj-$(CONFIG_MACH_USB_A9260) += board-usb-a9260.o
    obj-$(CONFIG_MACH_QIL_A9260) += board-qil-a9260.o
    obj-$(CONFIG_MACH_AFEB9260) += board-afeb-9260v1.o
    obj-$(CONFIG_MACH_CPU9260) += board-cpu9krea.o
    +obj-$(CONFIG_MACH_FLEXIBITY) += board-flexibity.o

    # AT91SAM9261 board-specific support
    obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
    diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c
    new file mode 100644
    index 0000000..216c8ca
    --- /dev/null
    +++ b/arch/arm/mach-at91/board-flexibity.c
    @@ -0,0 +1,164 @@
    +/*
    + * linux/arch/arm/mach-at91/board-flexibity.c
    + *
    + * Copyright (C) 2010 Flexibity
    + * Copyright (C) 2005 SAN People
    + * Copyright (C) 2006 Atmel
    + *
    + * This program is free software; you can redistribute it and/or modify
    + * it under the terms of the GNU General Public License as published by
    + * the Free Software Foundation; either version 2 of the License, or
    + * (at your option) any later version.
    + *
    + * This program is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    + * GNU General Public License for more details.
    + *
    + * You should have received a copy of the GNU General Public License
    + * along with this program; if not, write to the Free Software
    + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
    + */
    +
    +#include <linux/init.h>
    +#include <linux/platform_device.h>
    +#include <linux/spi/spi.h>
    +#include <linux/input.h>
    +#include <linux/gpio.h>
    +
    +#include <asm/mach-types.h>
    +
    +#include <asm/mach/arch.h>
    +#include <asm/mach/map.h>
    +#include <asm/mach/irq.h>
    +
    +#include <mach/hardware.h>
    +#include <mach/board.h>
    +
    +#include "generic.h"
    +
    +static void __init flexibity_map_io(void)
    +{
    + /* Initialize processor: 18.432 MHz crystal */
    + at91sam9260_initialize(18432000);
    +
    + /* DBGU on ttyS0. (Rx & Tx only) */
    + at91_register_uart(0, 0, 0);
    +
    + /* set serial console to ttyS0 (ie, DBGU) */
    + at91_set_serial_console(0);
    +}
    +
    +static void __init flexibity_init_irq(void)
    +{
    + at91sam9260_init_interrupts(NULL);
    +}
    +
    +/* USB Host port */
    +static struct at91_usbh_data __initdata flexibity_usbh_data = {
    + .ports = 2,
    +};
    +
    +/* USB Device port */
    +static struct at91_udc_data __initdata flexibity_udc_data = {
    + .vbus_pin = AT91_PIN_PC5,
    + .pullup_pin = 0, /* pull-up driven by UDC */
    +};
    +
    +/* SPI devices */
    +static struct spi_board_info flexibity_spi_devices[] = {
    + { /* DataFlash chip */
    + .modalias = "mtd_dataflash",
    + .chip_select = 1,
    + .max_speed_hz = 15 * 1000 * 1000,
    + .bus_num = 0,
    + },
    +};
    +
    +/* MCI (SD/MMC) */
    +static struct at91_mmc_data __initdata flexibity_mmc_data = {
    + .slot_b = 0,
    + .wire4 = 1,
    + .det_pin = AT91_PIN_PC9,
    + .wp_pin = AT91_PIN_PC4,
    +};
    +
    +/* LEDs */
    +static struct gpio_led flexibity_leds[] = {
    + {
    + .name = "usb1:green",
    + .gpio = AT91_PIN_PA12,
    + .active_low = 1,
    + .default_trigger = "default-on",
    + },
    + {
    + .name = "usb1:red",
    + .gpio = AT91_PIN_PA13,
    + .active_low = 1,
    + .default_trigger = "default-on",
    + },
    + {
    + .name = "usb2:green",
    + .gpio = AT91_PIN_PB26,
    + .active_low = 1,
    + .default_trigger = "default-on",
    + },
    + {
    + .name = "usb2:red",
    + .gpio = AT91_PIN_PB27,
    + .active_low = 1,
    + .default_trigger = "default-on",
    + },
    + {
    + .name = "usb3:green",
    + .gpio = AT91_PIN_PC8,
    + .active_low = 1,
    + .default_trigger = "default-on",
    + },
    + {
    + .name = "usb3:red",
    + .gpio = AT91_PIN_PC6,
    + .active_low = 1,
    + .default_trigger = "default-on",
    + },
    + {
    + .name = "usb4:green",
    + .gpio = AT91_PIN_PB4,
    + .active_low = 1,
    + .default_trigger = "default-on",
    + },
    + {
    + .name = "usb4:red",
    + .gpio = AT91_PIN_PB5,
    + .active_low = 1,
    + .default_trigger = "default-on",
    + }
    +};
    +
    +static void __init flexibity_board_init(void)
    +{
    + /* Serial */
    + at91_add_device_serial();
    + /* USB Host */
    + at91_add_device_usbh(&flexibity_usbh_data);
    + /* USB Device */
    + at91_add_device_udc(&flexibity_udc_data);
    + /* SPI */
    + at91_add_device_spi(flexibity_spi_devices,
    + ARRAY_SIZE(flexibity_spi_devices));
    + /* MMC */
    + at91_add_device_mmc(0, &flexibity_mmc_data);
    + /* LEDs */
    + at91_gpio_leds(flexibity_leds, ARRAY_SIZE(flexibity_leds));
    +}
    +
    +MACHINE_START(FLEXIBITY, "Flexibity Connect")
    + /* Maintainer: Maxim Osipov */
    + .phys_io = AT91_BASE_SYS,
    + .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
    + .boot_params = AT91_SDRAM_BASE + 0x100,
    + .timer = &at91sam926x_timer,
    + .map_io = flexibity_map_io,
    + .init_irq = flexibity_init_irq,
    + .init_machine = flexibity_board_init,
    +MACHINE_END
    --
    1.7.1

    \
     
     \ /
      Last update: 2010-09-14 10:01    [W:3.201 / U:0.080 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site