*
* IXDP425/IXCDP1100 board-setup
*
- * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ * 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_core.h>
+#include <linux/serial_8250.h>
+#include <linux/slab.h>
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
-#ifdef __ARMEB__
-#define REG_OFFSET 3
-#else
-#define REG_OFFSET 0
-#endif
-
-/*
- * IXDP425 uses both chipset serial ports
- */
-static struct uart_port ixdp425_serial_ports[] = {
- {
- .membase = (char*)(IXP4XX_UART1_BASE_VIRT + REG_OFFSET),
- .mapbase = (IXP4XX_UART1_BASE_PHYS),
- .irq = IRQ_IXP4XX_UART1,
- .flags = UPF_SKIP_TEST,
- .iotype = UPIO_MEM,
- .regshift = 2,
- .uartclk = IXP4XX_UART_XTAL,
- .line = 0,
- .type = PORT_XSCALE,
- .fifosize = 32
- } , {
- .membase = (char*)(IXP4XX_UART2_BASE_VIRT + REG_OFFSET),
- .mapbase = (IXP4XX_UART2_BASE_PHYS),
- .irq = IRQ_IXP4XX_UART2,
- .flags = UPF_SKIP_TEST,
- .iotype = UPIO_MEM,
- .regshift = 2,
- .uartclk = IXP4XX_UART_XTAL,
- .line = 1,
- .type = PORT_XSCALE,
- .fifosize = 32
- }
-};
-
-void __init ixdp425_map_io(void)
-{
- early_serial_setup(&ixdp425_serial_ports[0]);
- early_serial_setup(&ixdp425_serial_ports[1]);
-
- 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_device = {
+static struct platform_device ixdp425_flash = {
.name = "IXP4XX-Flash",
.id = 0,
.dev = {
.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 | 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 ixdp425_uart = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .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)
{
- platform_add_device(&ixdp425_flash_device);
- platform_add_device(&ixdp425_i2c_controller);
+ ixp4xx_sys_init();
+
+ ixdp425_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+ ixdp425_flash_resource.end =
+ IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
+
+ platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices));
}
+#ifdef CONFIG_ARCH_IXDP425
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)
- BOOT_PARAMS(0x0100)
- INIT_MACHINE(ixdp425_init)
+ /* Maintainer: MontaVista Software, Inc. */
+ .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 = ixdp425_init,
MACHINE_END
+#endif
+#ifdef CONFIG_MACH_IXDP465
+MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
+ /* Maintainer: MontaVista Software, Inc. */
+ .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 = ixdp425_init,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_ARCH_PRPMC1100
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)
- BOOT_PARAMS(0x0100)
- INIT_MACHINE(ixdp425_init)
+ /* Maintainer: MontaVista Software, Inc. */
+ .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 = ixdp425_init,
MACHINE_END
+#endif
/*
* Avila is functionally equivalent to IXDP425 except that it adds
*/
#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)
- BOOT_PARAMS(0x0100)
- INIT_MACHINE(ixdp425_init)
+ /* 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 = ixdp425_init,
MACHINE_END
#endif
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