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Release 4.17 arch/arm/mach-ixp4xx/wg302v2-setup.c

// SPDX-License-Identifier: GPL-2.0
/*
 * arch/arm/mach-ixp4xx/wg302-setup.c
 *
 * Board setup for the Netgear WG302 v2 and WAG302 v2
 *
 * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org>
 *
 * based on coyote-setup.c:
 *      Copyright (C) 2003-2005 MontaVista Software, Inc.
 *
 * Author: Imre Kaloz <kaloz@openwrt.org>
 *
 */

#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 <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>


static struct flash_platform_data wg302v2_flash_data = {
	.map_name	= "cfi_probe",
	.width		= 2,
};


static struct resource wg302v2_flash_resource = {
	.flags		= IORESOURCE_MEM,
};


static struct platform_device wg302v2_flash = {
	.name		= "IXP4XX-Flash",
	.id		= 0,
	.dev		= {
		.platform_data = &wg302v2_flash_data,
        },
	.num_resources	= 1,
	.resource	= &wg302v2_flash_resource,
};


static struct resource wg302v2_uart_resource = {
	.start	= IXP4XX_UART2_BASE_PHYS,
	.end	= IXP4XX_UART2_BASE_PHYS + 0x0fff,
	.flags	= IORESOURCE_MEM,
};


static struct plat_serial8250_port wg302v2_uart_data[] = {
	{
		.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 wg302v2_uart = {
	.name		= "serial8250",
	.id		= PLAT8250_DEV_PLATFORM,
	.dev			= {
		.platform_data	= wg302v2_uart_data,
        },
	.num_resources	= 1,
	.resource	= &wg302v2_uart_resource,
};


static struct platform_device *wg302v2_devices[] __initdata = {
	&wg302v2_flash,
	&wg302v2_uart,
};


static void __init wg302v2_init(void) { ixp4xx_sys_init(); wg302v2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); wg302v2_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; platform_add_devices(wg302v2_devices, ARRAY_SIZE(wg302v2_devices)); }

Contributors

PersonTokensPropCommitsCommitProp
Imre Kaloz55100.00%1100.00%
Total55100.00%1100.00%

#ifdef CONFIG_MACH_WG302V2 MACHINE_START(WG302V2, "Netgear WG302 v2 / WAG302 v2") /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ .map_io = ixp4xx_map_io, .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .init_time = ixp4xx_timer_init, .atag_offset = 0x100, .init_machine = wg302v2_init, #if defined(CONFIG_PCI) .dma_zone_size = SZ_64M, #endif .restart = ixp4xx_restart, MACHINE_END #endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Imre Kaloz33291.97%112.50%
Nico Pitre154.16%225.00%
Russell King61.66%225.00%
Rob Herring51.39%112.50%
Stephen Warren20.55%112.50%
Greg Kroah-Hartman10.28%112.50%
Total361100.00%8100.00%
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