| Ryan Mallon | a3662f6 | 2010-01-22 01:42:02 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * arch/arm/mach-ep93xx/simone.c |
| 3 | * Simplemachines Sim.One support. |
| 4 | * |
| 5 | * Copyright (C) 2010 Ryan Mallon <ryan@bluewatersys.com> |
| 6 | * |
| 7 | * Based on the 2.6.24.7 support: |
| 8 | * Copyright (C) 2009 Simplemachines |
| 9 | * MMC support by Peter Ivanov <ivanovp@gmail.com>, 2007 |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of the GNU General Public License as published by |
| 13 | * the Free Software Foundation; either version 2 of the License, or (at |
| 14 | * your option) any later version. |
| 15 | * |
| 16 | */ |
| 17 | |
| 18 | #include <linux/kernel.h> |
| 19 | #include <linux/init.h> |
| 20 | #include <linux/platform_device.h> |
| 21 | #include <linux/mtd/physmap.h> |
| 22 | #include <linux/gpio.h> |
| 23 | #include <linux/i2c.h> |
| 24 | #include <linux/i2c-gpio.h> |
| 25 | |
| 26 | #include <mach/hardware.h> |
| 27 | #include <mach/fb.h> |
| 28 | |
| 29 | #include <asm/mach-types.h> |
| 30 | #include <asm/mach/arch.h> |
| 31 | |
| 32 | static struct physmap_flash_data simone_flash_data = { |
| 33 | .width = 2, |
| 34 | }; |
| 35 | |
| 36 | static struct resource simone_flash_resource = { |
| 37 | .start = EP93XX_CS6_PHYS_BASE, |
| 38 | .end = EP93XX_CS6_PHYS_BASE + SZ_8M - 1, |
| 39 | .flags = IORESOURCE_MEM, |
| 40 | }; |
| 41 | |
| 42 | static struct platform_device simone_flash = { |
| 43 | .name = "physmap-flash", |
| 44 | .id = 0, |
| 45 | .num_resources = 1, |
| 46 | .resource = &simone_flash_resource, |
| 47 | .dev = { |
| 48 | .platform_data = &simone_flash_data, |
| 49 | }, |
| 50 | }; |
| 51 | |
| 52 | static struct ep93xx_eth_data simone_eth_data = { |
| 53 | .phy_id = 1, |
| 54 | }; |
| 55 | |
| 56 | static struct ep93xxfb_mach_info simone_fb_info = { |
| 57 | .num_modes = EP93XXFB_USE_MODEDB, |
| 58 | .bpp = 16, |
| 59 | .flags = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING, |
| 60 | }; |
| 61 | |
| 62 | static struct i2c_gpio_platform_data simone_i2c_gpio_data = { |
| 63 | .sda_pin = EP93XX_GPIO_LINE_EEDAT, |
| 64 | .sda_is_open_drain = 0, |
| 65 | .scl_pin = EP93XX_GPIO_LINE_EECLK, |
| 66 | .scl_is_open_drain = 0, |
| 67 | .udelay = 0, |
| 68 | .timeout = 0, |
| 69 | }; |
| 70 | |
| 71 | static struct i2c_board_info __initdata simone_i2c_board_info[] = { |
| 72 | { |
| 73 | I2C_BOARD_INFO("ds1337", 0x68), |
| 74 | }, |
| 75 | }; |
| 76 | |
| 77 | static void __init simone_init_machine(void) |
| 78 | { |
| 79 | ep93xx_init_devices(); |
| 80 | |
| 81 | platform_device_register(&simone_flash); |
| 82 | ep93xx_register_eth(&simone_eth_data, 1); |
| 83 | ep93xx_register_fb(&simone_fb_info); |
| 84 | ep93xx_register_i2c(&simone_i2c_gpio_data, simone_i2c_board_info, |
| 85 | ARRAY_SIZE(simone_i2c_board_info)); |
| 86 | } |
| 87 | |
| 88 | MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board") |
| 89 | /* Maintainer: Ryan Mallon <ryan@bluewatersys.com> */ |
| 90 | .phys_io = EP93XX_APB_PHYS_BASE, |
| 91 | .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, |
| 92 | .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100, |
| 93 | .map_io = ep93xx_map_io, |
| 94 | .init_irq = ep93xx_init_irq, |
| 95 | .timer = &ep93xx_timer, |
| 96 | .init_machine = simone_init_machine, |
| 97 | MACHINE_END |