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Message-ID: <4C8DFA84.4040501@gmail.com>
Date: Mon, 13 Sep 2010 14:18:44 +0400
From: Maxim Osipov <maxim.osipov@...il.com>
To: Russell King <linux@....linux.org.uk>,
Andrew Victor <linux@...im.org.za>,
Nicolas Ferre <nicolas.ferre@...el.com>,
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
"Antonio R. Costa" <costa.antonior@...il.com>,
Ernst Schwab <eschwab@...ine.de>,
Andrew Morton <akpm@...ux-foundation.org>,
Maxim Osipov <maxim.osipov@...il.com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2] AT91: Add flexibity board support
Hello,
This patch adds support for AT91 Flexibity board.
Kind regards,
Maxim
>From ccb19f0d6dbda5356e64c1ce5d0fe1396c548f1a Mon Sep 17 00:00:00 2001
From: Maxim Osipov <maxim.osipov@...il.com>
Date: Sun, 12 Sep 2010 16:23:48 +0400
Subject: [PATCH v2] AT91: Add flexibity board support
Signed-off-by: Maxim Osipov <maxim.osipov@...il.com>
---
arch/arm/mach-at91/Kconfig | 6 ++
arch/arm/mach-at91/Makefile | 1 +
arch/arm/mach-at91/board-flexibity.c | 166 ++++++++++++++++++++++++++++++++++
3 files changed, 173 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..a589077
--- /dev/null
+++ b/arch/arm/mach-at91/board-flexibity.c
@@ -0,0 +1,166 @@
+/*
+ * 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 <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 <mach/gpio.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
--
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