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authorLennert Buytenhek <buytenh@wantstofly.org>2006-06-26 17:48:29 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-06-26 17:48:29 +0100
commitb184a4c9a4e542890265b4cdd3ff7908f4adc9c4 (patch)
tree7fe80637976e6033230e007fce63ed3dcb54be08 /arch/arm/mach-at91rm9200
parentcfc736564fd01ee008d746913b1bbb90e3eb1f99 (diff)
downloadlinux-2.6.34-ux500-b184a4c9a4e542890265b4cdd3ff7908f4adc9c4.tar.gz
[ARM] 3654/1: add ajeco 1arm sbc support
Patch from Lennert Buytenhek This patch adds support for the Ajeco 1ARM Single Board Computer, a VME form factor SBC based on the Atmel AT91 SoC, with 64M RAM, seven serial ports, three ethernet ports, IDE, CF, USB host and device, and S-Video/VGA out.-- Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-at91rm9200')
-rw-r--r--arch/arm/mach-at91rm9200/Kconfig6
-rw-r--r--arch/arm/mach-at91rm9200/Makefile1
-rw-r--r--arch/arm/mach-at91rm9200/board-1arm.c109
3 files changed, 116 insertions, 0 deletions
diff --git a/arch/arm/mach-at91rm9200/Kconfig b/arch/arm/mach-at91rm9200/Kconfig
index 1ab5b782831..70d402f76ce 100644
--- a/arch/arm/mach-at91rm9200/Kconfig
+++ b/arch/arm/mach-at91rm9200/Kconfig
@@ -4,6 +4,12 @@ menu "AT91RM9200 Implementations"
comment "AT91RM9200 Board Type"
+config MACH_ONEARM
+ bool "Ajeco 1ARM Single Board Computer"
+ depends on ARCH_AT91RM9200
+ help
+ Select this if you are using Ajeco's 1ARM Single Board Computer
+
config ARCH_AT91RM9200DK
bool "Atmel AT91RM9200-DK Development board"
depends on ARCH_AT91RM9200
diff --git a/arch/arm/mach-at91rm9200/Makefile b/arch/arm/mach-at91rm9200/Makefile
index 81ebc6684ad..82db957322d 100644
--- a/arch/arm/mach-at91rm9200/Makefile
+++ b/arch/arm/mach-at91rm9200/Makefile
@@ -10,6 +10,7 @@ obj- :=
obj-$(CONFIG_PM) += pm.o
# Board-specific support
+obj-$(CONFIG_MACH_ONEARM) += board-1arm.o
obj-$(CONFIG_ARCH_AT91RM9200DK) += board-dk.o
obj-$(CONFIG_MACH_AT91RM9200EK) += board-ek.o
obj-$(CONFIG_MACH_CSB337) += board-csb337.o
diff --git a/arch/arm/mach-at91rm9200/board-1arm.c b/arch/arm/mach-at91rm9200/board-1arm.c
new file mode 100644
index 00000000000..dc79e0992af
--- /dev/null
+++ b/arch/arm/mach-at91rm9200/board-1arm.c
@@ -0,0 +1,109 @@
+/*
+ * linux/arch/arm/mach-at91rm9200/board-1arm.c
+ *
+ * Copyright (C) 2005 SAN People
+ *
+ * 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/config.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+
+#include "generic.h"
+
+static void __init onearm_init_irq(void)
+{
+ /* Initialize AIC controller */
+ at91rm9200_init_irq(NULL);
+
+ /* Set up the GPIO interrupts */
+ at91_gpio_irq_setup(PQFP_GPIO_BANKS);
+}
+
+/*
+ * Serial port configuration.
+ * 0 .. 3 = USART0 .. USART3
+ * 4 = DBGU
+ */
+static struct at91_uart_config __initdata onearm_uart_config = {
+ .console_tty = 0, /* ttyS0 */
+ .nr_tty = 3,
+ .tty_map = { 4, 0, 1, -1, -1 }, /* ttyS0, ..., ttyS4 */
+};
+
+static void __init onearm_map_io(void)
+{
+ at91rm9200_map_io();
+
+ /* Initialize clocks: 18.432 MHz crystal */
+ at91_clock_init(18432000);
+
+ /* Setup the serial ports and console */
+ at91_init_serial(&onearm_uart_config);
+}
+
+static struct at91_eth_data __initdata onearm_eth_data = {
+ .phy_irq_pin = AT91_PIN_PC4,
+ .is_rmii = 1,
+};
+
+static struct at91_usbh_data __initdata onearm_usbh_data = {
+ .ports = 1,
+};
+
+static struct at91_udc_data __initdata onearm_udc_data = {
+ .vbus_pin = AT91_PIN_PC2,
+ .pullup_pin = AT91_PIN_PC3,
+};
+
+static void __init onearm_board_init(void)
+{
+ /* Serial */
+ at91_add_device_serial();
+ /* Ethernet */
+ at91_add_device_eth(&onearm_eth_data);
+ /* USB Host */
+ at91_add_device_usbh(&onearm_usbh_data);
+ /* USB Device */
+ at91_add_device_udc(&onearm_udc_data);
+}
+
+MACHINE_START(ONEARM, "Ajeco 1ARM single board computer")
+ /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
+ .phys_io = AT91_BASE_SYS,
+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91rm9200_timer,
+ .map_io = onearm_map_io,
+ .init_irq = onearm_init_irq,
+ .init_machine = onearm_board_init,
+MACHINE_END