/* * linux/arch/arm/mach-mmp/flint.c * * Support for the Marvell Flint Development Platform. * * Copyright (C) 2009 Marvell International Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * publishhed by the Free Software Foundation. */ #include <linux/init.h> #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/smc91x.h> #include <linux/io.h> #include <linux/gpio.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/addr-map.h> #include <mach/mfp-mmp2.h> #include <mach/mmp2.h> #include "common.h" static unsigned long flint_pin_config[] __initdata = { /* UART1 */ GPIO45_UART1_RXD, GPIO46_UART1_TXD, /* UART2 */ GPIO47_UART2_RXD, GPIO48_UART2_TXD, /* SMC */ GPIO151_SMC_SCLK, GPIO145_SMC_nCS0, GPIO146_SMC_nCS1, GPIO152_SMC_BE0, GPIO153_SMC_BE1, GPIO154_SMC_IRQ, GPIO113_SMC_RDY, /*Ethernet*/ GPIO155_GPIO155, /* DFI */ GPIO168_DFI_D0, GPIO167_DFI_D1, GPIO166_DFI_D2, GPIO165_DFI_D3, GPIO107_DFI_D4, GPIO106_DFI_D5, GPIO105_DFI_D6, GPIO104_DFI_D7, GPIO111_DFI_D8, GPIO164_DFI_D9, GPIO163_DFI_D10, GPIO162_DFI_D11, GPIO161_DFI_D12, GPIO110_DFI_D13, GPIO109_DFI_D14, GPIO108_DFI_D15, GPIO143_ND_nCS0, GPIO144_ND_nCS1, GPIO147_ND_nWE, GPIO148_ND_nRE, GPIO150_ND_ALE, GPIO149_ND_CLE, GPIO112_ND_RDY0, GPIO160_ND_RDY1, }; static struct smc91x_platdata flint_smc91x_info = { .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, }; static struct resource smc91x_resources[] = { [0] = { .start = SMC_CS1_PHYS_BASE + 0x300, .end = SMC_CS1_PHYS_BASE + 0xfffff, .flags = IORESOURCE_MEM, }, [1] = { .start = gpio_to_irq(155), .end = gpio_to_irq(155), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; static struct platform_device smc91x_device = { .name = "smc91x", .id = 0, .dev = { .platform_data = &flint_smc91x_info, }, .num_resources = ARRAY_SIZE(smc91x_resources), .resource = smc91x_resources, }; static void __init flint_init(void) { mfp_config(ARRAY_AND_SIZE(flint_pin_config)); /* on-chip devices */ mmp2_add_uart(1); mmp2_add_uart(2); /* off-chip devices */ platform_device_register(&smc91x_device); } MACHINE_START(FLINT, "Flint Development Platform") .phys_io = APB_PHYS_BASE, .boot_params = 0x00000100, .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, .map_io = pxa_map_io, .init_irq = mmp2_init_irq, .timer = &mmp2_timer, .init_machine = flint_init, MACHINE_END