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Diffstat (limited to 'arch/arm/mach-ixp4xx/ixdp425-setup.c')
-rw-r--r--arch/arm/mach-ixp4xx/ixdp425-setup.c181
1 files changed, 181 insertions, 0 deletions
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
new file mode 100644
index 000000000000..77346c1f676b
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -0,0 +1,181 @@
+/*
+ * arch/arm/mach-ixp4xx/ixdp425-setup.c
+ *
+ * IXDP425/IXCDP1100 board-setup
+ *
+ * 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 <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>
+
+void __init ixdp425_map_io(void)
+{
+ ixp4xx_map_io();
+}
+
+static struct flash_platform_data ixdp425_flash_data = {
+ .map_name = "cfi_probe",
+ .width = 2,
+};
+
+static struct resource ixdp425_flash_resource = {
+ .start = IXDP425_FLASH_BASE,
+ .end = IXDP425_FLASH_BASE + IXDP425_FLASH_SIZE,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device ixdp425_flash = {
+ .name = "IXP4XX-Flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &ixdp425_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &ixdp425_flash_resource,
+};
+
+static struct ixp4xx_i2c_pins ixdp425_i2c_gpio_pins = {
+ .sda_pin = IXDP425_SDA_PIN,
+ .scl_pin = IXDP425_SCL_PIN,
+};
+
+static struct platform_device ixdp425_i2c_controller = {
+ .name = "IXP4XX-I2C",
+ .id = 0,
+ .dev = {
+ .platform_data = &ixdp425_i2c_gpio_pins,
+ },
+ .num_resources = 0
+};
+
+static struct resource ixdp425_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 ixdp425_uart_data[] = {
+ {
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
+ .irq = IRQ_IXP4XX_UART1,
+ .flags = UPF_BOOT_AUTOCONF,
+ .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_UART1,
+ .flags = UPF_BOOT_AUTOCONF,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = IXP4XX_UART_XTAL,
+ }
+};
+
+static struct platform_device ixdp425_uart = {
+ .name = "serial8250",
+ .id = 0,
+ .dev.platform_data = ixdp425_uart_data,
+ .num_resources = 2,
+ .resource = ixdp425_uart_resources
+};
+
+static struct platform_device *ixdp425_devices[] __initdata = {
+ &ixdp425_i2c_controller,
+ &ixdp425_flash,
+ &ixdp425_uart
+};
+
+
+static void __init ixdp425_init(void)
+{
+ ixp4xx_sys_init();
+
+ /*
+ * IXP465 has 32MB window
+ */
+ if (machine_is_ixdp465()) {
+ ixdp425_flash_resource.end += IXDP425_FLASH_SIZE;
+ }
+
+ platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices));
+}
+
+MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
+ MAINTAINER("MontaVista Software, Inc.")
+ BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
+ IXP4XX_PERIPHERAL_BASE_VIRT)
+ MAPIO(ixdp425_map_io)
+ INITIRQ(ixp4xx_init_irq)
+ .timer = &ixp4xx_timer,
+ BOOT_PARAMS(0x0100)
+ INIT_MACHINE(ixdp425_init)
+MACHINE_END
+
+MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
+ MAINTAINER("MontaVista Software, Inc.")
+ BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
+ IXP4XX_PERIPHERAL_BASE_VIRT)
+ MAPIO(ixdp425_map_io)
+ INITIRQ(ixp4xx_init_irq)
+ .timer = &ixp4xx_timer,
+ BOOT_PARAMS(0x0100)
+ INIT_MACHINE(ixdp425_init)
+MACHINE_END
+
+MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
+ MAINTAINER("MontaVista Software, Inc.")
+ BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
+ IXP4XX_PERIPHERAL_BASE_VIRT)
+ MAPIO(ixdp425_map_io)
+ INITIRQ(ixp4xx_init_irq)
+ .timer = &ixp4xx_timer,
+ BOOT_PARAMS(0x0100)
+ INIT_MACHINE(ixdp425_init)
+MACHINE_END
+
+/*
+ * Avila is functionally equivalent to IXDP425 except that it adds
+ * a CF IDE slot hanging off the expansion bus. When we have a
+ * driver for IXP4xx CF IDE with driver model support we'll move
+ * Avila to it's own setup file.
+ */
+#ifdef CONFIG_ARCH_AVILA
+MACHINE_START(AVILA, "Gateworks Avila Network Platform")
+ MAINTAINER("Deepak Saxena <dsaxena@plexity.net>")
+ BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
+ IXP4XX_PERIPHERAL_BASE_VIRT)
+ MAPIO(ixdp425_map_io)
+ INITIRQ(ixp4xx_init_irq)
+ .timer = &ixp4xx_timer,
+ BOOT_PARAMS(0x0100)
+ INIT_MACHINE(ixdp425_init)
+MACHINE_END
+#endif
+