projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| faf64ed4 EM |
1 | /* |
| 2 | * linux/arch/arm/mach-pxa/saar.c | |
| 3 | * | |
| 4 | * Support for the Marvell PXA930 Handheld Platform (aka SAAR) | |
| 5 | * | |
| 6 | * Copyright (C) 2007-2008 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/module.h> | |
| 14 | #include <linux/kernel.h> | |
| 15 | #include <linux/interrupt.h> | |
| 16 | #include <linux/init.h> | |
| 17 | #include <linux/platform_device.h> | |
| 18 | #include <linux/clk.h> | |
| 19 | #include <linux/gpio.h> | |
| 20 | #include <linux/smc91x.h> | |
| 21 | ||
| 22 | #include <asm/mach-types.h> | |
| 23 | #include <asm/mach/arch.h> | |
| a09e64fb RK |
24 | #include <mach/hardware.h> |
| 25 | #include <mach/pxa3xx-regs.h> | |
| 26 | #include <mach/mfp-pxa930.h> | |
| faf64ed4 EM |
27 | |
| 28 | #include "devices.h" | |
| 29 | #include "generic.h" | |
| 30 | ||
| 31 | /* SAAR MFP configurations */ | |
| 32 | static mfp_cfg_t saar_mfp_cfg[] __initdata = { | |
| 33 | /* Ethernet */ | |
| 34 | DF_nCS1_nCS3, | |
| 35 | GPIO97_GPIO, | |
| 36 | }; | |
| 37 | ||
| 38 | #define SAAR_ETH_PHYS (0x14000000) | |
| 39 | ||
| 40 | static struct resource smc91x_resources[] = { | |
| 41 | [0] = { | |
| 42 | .start = (SAAR_ETH_PHYS + 0x300), | |
| 43 | .end = (SAAR_ETH_PHYS + 0xfffff), | |
| 44 | .flags = IORESOURCE_MEM, | |
| 45 | }, | |
| 46 | [1] = { | |
| 47 | .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO97)), | |
| 48 | .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO97)), | |
| 49 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, | |
| 50 | } | |
| 51 | }; | |
| 52 | ||
| 53 | static struct smc91x_platdata saar_smc91x_info = { | |
| 54 | .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT | SMC91X_USE_DMA, | |
| 55 | }; | |
| 56 | ||
| 57 | static struct platform_device smc91x_device = { | |
| 58 | .name = "smc91x", | |
| 59 | .id = 0, | |
| 60 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
| 61 | .resource = smc91x_resources, | |
| 62 | .dev = { | |
| 63 | .platform_data = &saar_smc91x_info, | |
| 64 | }, | |
| 65 | }; | |
| 66 | ||
| 67 | static void __init saar_init(void) | |
| 68 | { | |
| 69 | /* initialize MFP configurations */ | |
| 70 | pxa3xx_mfp_config(ARRAY_AND_SIZE(saar_mfp_cfg)); | |
| 71 | ||
| 72 | platform_device_register(&smc91x_device); | |
| 73 | } | |
| 74 | ||
| 75 | MACHINE_START(SAAR, "PXA930 Handheld Platform (aka SAAR)") | |
| 76 | /* Maintainer: Eric Miao <eric.miao@marvell.com> */ | |
| 77 | .phys_io = 0x40000000, | |
| 78 | .boot_params = 0xa0000100, | |
| 79 | .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, | |
| 80 | .map_io = pxa_map_io, | |
| 81 | .init_irq = pxa3xx_init_irq, | |
| 82 | .timer = &pxa_timer, | |
| 83 | .init_machine = saar_init, | |
| 84 | MACHINE_END |