1 files changed, 152 insertions, 0 deletions

diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c
new file mode 100644
index 000000000000..9f09f94593a6
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/avila-setup.c
@@ -0,0 +1,152 @@
+/*
+ * arch/arm/mach-ixp4xx/avila-setup.c
+ *
+ * Gateworks Avila board-setup
+ *
+ * Author: Michael-Luke Jones <mlj28@cam.ac.uk>
+ *
+ * Based on ixdp-setup.c
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
+ *
+ * Author: Deepak Saxena <dsaxena@plexity.net>
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_8250.h>
+#include <linux/slab.h>
+
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+
+static struct flash_platform_data avila_flash_data = {
+        .map_name       = "cfi_probe",
+        .width          = 2,
+};
+
+static struct resource avila_flash_resource = {
+        .flags          = IORESOURCE_MEM,
+};
+
+static struct platform_device avila_flash = {
+        .name           = "IXP4XX-Flash",
+        .id             = 0,
+        .dev            = {
+                .platform_data = &avila_flash_data,
+        },
+        .num_resources  = 1,
+        .resource       = &avila_flash_resource,
+};
+
+static struct ixp4xx_i2c_pins avila_i2c_gpio_pins = {
+        .sda_pin        = AVILA_SDA_PIN,
+        .scl_pin        = AVILA_SCL_PIN,
+};
+
+static struct platform_device avila_i2c_controller = {
+        .name           = "IXP4XX-I2C",
+        .id             = 0,
+        .dev            = {
+                .platform_data = &avila_i2c_gpio_pins,
+        },
+        .num_resources  = 0
+};
+
+static struct resource avila_uart_resources[] = {
+        {
+                .start          = IXP4XX_UART1_BASE_PHYS,
+                .end            = IXP4XX_UART1_BASE_PHYS + 0x0fff,
+                .flags          = IORESOURCE_MEM
+        },
+        {
+                .start          = IXP4XX_UART2_BASE_PHYS,
+                .end            = IXP4XX_UART2_BASE_PHYS + 0x0fff,
+                .flags          = IORESOURCE_MEM
+        }
+};
+
+static struct plat_serial8250_port avila_uart_data[] = {
+        {
+                .mapbase        = IXP4XX_UART1_BASE_PHYS,
+                .membase        = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
+                .irq            = IRQ_IXP4XX_UART1,
+                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+                .iotype         = UPIO_MEM,
+                .regshift       = 2,
+                .uartclk        = IXP4XX_UART_XTAL,
+        },
+        {
+                .mapbase        = IXP4XX_UART2_BASE_PHYS,
+                .membase        = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
+                .irq            = IRQ_IXP4XX_UART2,
+                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+                .iotype         = UPIO_MEM,
+                .regshift       = 2,
+                .uartclk        = IXP4XX_UART_XTAL,
+        },
+        { },
+};
+
+static struct platform_device avila_uart = {
+        .name                   = "serial8250",
+        .id                     = PLAT8250_DEV_PLATFORM,
+        .dev.platform_data      = avila_uart_data,
+        .num_resources          = 2,
+        .resource               = avila_uart_resources
+};
+
+static struct platform_device *avila_devices[] __initdata = {
+        &avila_i2c_controller,
+        &avila_flash,
+        &avila_uart
+};
+
+static void __init avila_init(void)
+{
+        ixp4xx_sys_init();
+
+        avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+        avila_flash_resource.end =
+                IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
+
+        platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices));
+}
+
+MACHINE_START(AVILA, "Gateworks Avila Network Platform")
+        /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
+        .phys_io        = IXP4XX_PERIPHERAL_BASE_PHYS,
+        .io_pg_offst    = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
+        .map_io         = ixp4xx_map_io,
+        .init_irq       = ixp4xx_init_irq,
+        .timer          = &ixp4xx_timer,
+        .boot_params    = 0x0100,
+        .init_machine   = avila_init,
+MACHINE_END
+
+ /*
+  * Loft is functionally equivalent to Avila except that it has a
+  * different number for the maximum PCI devices.  The MACHINE
+  * structure below is identical to Avila except for the comment.
+  */
+#ifdef CONFIG_MACH_LOFT
+MACHINE_START(LOFT, "Giant Shoulder Inc Loft board")
+        /* Maintainer: Tom Billman <kernel@giantshoulderinc.com> */
+        .phys_io        = IXP4XX_PERIPHERAL_BASE_PHYS,
+        .io_pg_offst    = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
+        .map_io         = ixp4xx_map_io,
+        .init_irq       = ixp4xx_init_irq,
+        .timer          = &ixp4xx_timer,
+        .boot_params    = 0x0100,
+        .init_machine   = avila_init,
+MACHINE_END
+#endif
+