projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 2f7e8fae HZ |
1 | /* |
| 2 | * linux/arch/arm/mach-mmp/flint.c | |
| 3 | * | |
| 4 | * Support for the Marvell Flint Development Platform. | |
| 5 | * | |
| 6 | * Copyright (C) 2009 Marvell International Ltd. | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License version 2 as | |
| 10 | * publishhed by the Free Software Foundation. | |
| 11 | */ | |
| 12 | ||
| 13 | #include <linux/init.h> | |
| 14 | #include <linux/kernel.h> | |
| 15 | #include <linux/platform_device.h> | |
| 16 | #include <linux/smc91x.h> | |
| 17 | #include <linux/io.h> | |
| 18 | #include <linux/gpio.h> | |
| 0bd86961 | 19 | #include <linux/interrupt.h> |
| 2f7e8fae HZ |
20 | |
| 21 | #include <asm/mach-types.h> | |
| 22 | #include <asm/mach/arch.h> | |
| 23 | #include <mach/addr-map.h> | |
| 24 | #include <mach/mfp-mmp2.h> | |
| 25 | #include <mach/mmp2.h> | |
| 26 | ||
| 27 | #include "common.h" | |
| 28 | ||
| 0bd86961 HZ |
29 | #define FLINT_NR_IRQS (IRQ_BOARD_START + 48) |
| 30 | ||
| 2f7e8fae HZ |
31 | static unsigned long flint_pin_config[] __initdata = { |
| 32 | /* UART1 */ | |
| 33 | GPIO45_UART1_RXD, | |
| 34 | GPIO46_UART1_TXD, | |
| 35 | ||
| 36 | /* UART2 */ | |
| 37 | GPIO47_UART2_RXD, | |
| 38 | GPIO48_UART2_TXD, | |
| 39 | ||
| 40 | /* SMC */ | |
| 41 | GPIO151_SMC_SCLK, | |
| 42 | GPIO145_SMC_nCS0, | |
| 43 | GPIO146_SMC_nCS1, | |
| 44 | GPIO152_SMC_BE0, | |
| 45 | GPIO153_SMC_BE1, | |
| 46 | GPIO154_SMC_IRQ, | |
| 47 | GPIO113_SMC_RDY, | |
| 48 | ||
| 49 | /*Ethernet*/ | |
| a8fb0b55 | 50 | GPIO155_GPIO, |
| 2f7e8fae HZ |
51 | |
| 52 | /* DFI */ | |
| 53 | GPIO168_DFI_D0, | |
| 54 | GPIO167_DFI_D1, | |
| 55 | GPIO166_DFI_D2, | |
| 56 | GPIO165_DFI_D3, | |
| 57 | GPIO107_DFI_D4, | |
| 58 | GPIO106_DFI_D5, | |
| 59 | GPIO105_DFI_D6, | |
| 60 | GPIO104_DFI_D7, | |
| 61 | GPIO111_DFI_D8, | |
| 62 | GPIO164_DFI_D9, | |
| 63 | GPIO163_DFI_D10, | |
| 64 | GPIO162_DFI_D11, | |
| 65 | GPIO161_DFI_D12, | |
| 66 | GPIO110_DFI_D13, | |
| 67 | GPIO109_DFI_D14, | |
| 68 | GPIO108_DFI_D15, | |
| 69 | GPIO143_ND_nCS0, | |
| 70 | GPIO144_ND_nCS1, | |
| 71 | GPIO147_ND_nWE, | |
| 72 | GPIO148_ND_nRE, | |
| 73 | GPIO150_ND_ALE, | |
| 74 | GPIO149_ND_CLE, | |
| 75 | GPIO112_ND_RDY0, | |
| 76 | GPIO160_ND_RDY1, | |
| 77 | }; | |
| 78 | ||
| 79 | static struct smc91x_platdata flint_smc91x_info = { | |
| 80 | .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, | |
| 81 | }; | |
| 82 | ||
| 83 | static struct resource smc91x_resources[] = { | |
| 84 | [0] = { | |
| 85 | .start = SMC_CS1_PHYS_BASE + 0x300, | |
| 86 | .end = SMC_CS1_PHYS_BASE + 0xfffff, | |
| 87 | .flags = IORESOURCE_MEM, | |
| 88 | }, | |
| 89 | [1] = { | |
| 90 | .start = gpio_to_irq(155), | |
| 91 | .end = gpio_to_irq(155), | |
| 92 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, | |
| 93 | } | |
| 94 | }; | |
| 95 | ||
| 96 | static struct platform_device smc91x_device = { | |
| 97 | .name = "smc91x", | |
| 98 | .id = 0, | |
| 99 | .dev = { | |
| 100 | .platform_data = &flint_smc91x_info, | |
| 101 | }, | |
| 102 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
| 103 | .resource = smc91x_resources, | |
| 104 | }; | |
| 105 | ||
| 106 | static void __init flint_init(void) | |
| 107 | { | |
| 108 | mfp_config(ARRAY_AND_SIZE(flint_pin_config)); | |
| 109 | ||
| 110 | /* on-chip devices */ | |
| 111 | mmp2_add_uart(1); | |
| 112 | mmp2_add_uart(2); | |
| 113 | ||
| 114 | /* off-chip devices */ | |
| 115 | platform_device_register(&smc91x_device); | |
| 116 | } | |
| 117 | ||
| 118 | MACHINE_START(FLINT, "Flint Development Platform") | |
| 8022887c | 119 | .map_io = mmp_map_io, |
| 0bd86961 | 120 | .nr_irqs = FLINT_NR_IRQS, |
| 2f7e8fae HZ |
121 | .init_irq = mmp2_init_irq, |
| 122 | .timer = &mmp2_timer, | |
| 123 | .init_machine = flint_init, | |
| 124 | MACHINE_END |