projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| fcbd3b4b SS |
1 | /* |
| 2 | * Pb1200/DBAu1200 board platform device registration | |
| 3 | * | |
| 4 | * Copyright (C) 2008 MontaVista Software Inc. <source@mvista.com> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | */ | |
| 20 | ||
| 4b62220b | 21 | #include <linux/dma-mapping.h> |
| fcbd3b4b | 22 | #include <linux/init.h> |
| f591eb1e | 23 | #include <linux/leds.h> |
| fcbd3b4b SS |
24 | #include <linux/platform_device.h> |
| 25 | ||
| 26 | #include <asm/mach-au1x00/au1xxx.h> | |
| f591eb1e ML |
27 | #include <asm/mach-au1x00/au1100_mmc.h> |
| 28 | ||
| 29 | static int mmc_activity; | |
| 30 | ||
| 31 | static void pb1200mmc0_set_power(void *mmc_host, int state) | |
| 32 | { | |
| 33 | if (state) | |
| 34 | bcsr->board |= BCSR_BOARD_SD0PWR; | |
| 35 | else | |
| 36 | bcsr->board &= ~BCSR_BOARD_SD0PWR; | |
| 37 | ||
| 38 | au_sync_delay(1); | |
| 39 | } | |
| 40 | ||
| 41 | static int pb1200mmc0_card_readonly(void *mmc_host) | |
| 42 | { | |
| 43 | return (bcsr->status & BCSR_STATUS_SD0WP) ? 1 : 0; | |
| 44 | } | |
| 45 | ||
| 46 | static int pb1200mmc0_card_inserted(void *mmc_host) | |
| 47 | { | |
| 48 | return (bcsr->sig_status & BCSR_INT_SD0INSERT) ? 1 : 0; | |
| 49 | } | |
| 50 | ||
| 51 | static void pb1200_mmcled_set(struct led_classdev *led, | |
| 52 | enum led_brightness brightness) | |
| 53 | { | |
| 54 | if (brightness != LED_OFF) { | |
| 55 | if (++mmc_activity == 1) | |
| 56 | bcsr->disk_leds &= ~(1 << 8); | |
| 57 | } else { | |
| 58 | if (--mmc_activity == 0) | |
| 59 | bcsr->disk_leds |= (1 << 8); | |
| 60 | } | |
| 61 | } | |
| 62 | ||
| 63 | static struct led_classdev pb1200mmc_led = { | |
| 64 | .brightness_set = pb1200_mmcled_set, | |
| 65 | }; | |
| 66 | ||
| 67 | #ifndef CONFIG_MIPS_DB1200 | |
| 68 | static void pb1200mmc1_set_power(void *mmc_host, int state) | |
| 69 | { | |
| 70 | if (state) | |
| 71 | bcsr->board |= BCSR_BOARD_SD1PWR; | |
| 72 | else | |
| 73 | bcsr->board &= ~BCSR_BOARD_SD1PWR; | |
| 74 | ||
| 75 | au_sync_delay(1); | |
| 76 | } | |
| 77 | ||
| 78 | static int pb1200mmc1_card_readonly(void *mmc_host) | |
| 79 | { | |
| 80 | return (bcsr->status & BCSR_STATUS_SD1WP) ? 1 : 0; | |
| 81 | } | |
| 82 | ||
| 83 | static int pb1200mmc1_card_inserted(void *mmc_host) | |
| 84 | { | |
| 85 | return (bcsr->sig_status & BCSR_INT_SD1INSERT) ? 1 : 0; | |
| 86 | } | |
| 87 | #endif | |
| 88 | ||
| 89 | const struct au1xmmc_platform_data au1xmmc_platdata[2] = { | |
| 90 | [0] = { | |
| 91 | .set_power = pb1200mmc0_set_power, | |
| 92 | .card_inserted = pb1200mmc0_card_inserted, | |
| 93 | .card_readonly = pb1200mmc0_card_readonly, | |
| 94 | .cd_setup = NULL, /* use poll-timer in driver */ | |
| 95 | .led = &pb1200mmc_led, | |
| 96 | }, | |
| 97 | #ifndef CONFIG_MIPS_DB1200 | |
| 98 | [1] = { | |
| 99 | .set_power = pb1200mmc1_set_power, | |
| 100 | .card_inserted = pb1200mmc1_card_inserted, | |
| 101 | .card_readonly = pb1200mmc1_card_readonly, | |
| 102 | .cd_setup = NULL, /* use poll-timer in driver */ | |
| 103 | .led = &pb1200mmc_led, | |
| 104 | }, | |
| 105 | #endif | |
| 106 | }; | |
| fcbd3b4b SS |
107 | |
| 108 | static struct resource ide_resources[] = { | |
| 109 | [0] = { | |
| 110 | .start = IDE_PHYS_ADDR, | |
| 111 | .end = IDE_PHYS_ADDR + IDE_PHYS_LEN - 1, | |
| 112 | .flags = IORESOURCE_MEM | |
| 113 | }, | |
| 114 | [1] = { | |
| 115 | .start = IDE_INT, | |
| 116 | .end = IDE_INT, | |
| 117 | .flags = IORESOURCE_IRQ | |
| 118 | } | |
| 119 | }; | |
| 120 | ||
| 4b62220b | 121 | static u64 ide_dmamask = DMA_32BIT_MASK; |
| fcbd3b4b SS |
122 | |
| 123 | static struct platform_device ide_device = { | |
| 124 | .name = "au1200-ide", | |
| 125 | .id = 0, | |
| 126 | .dev = { | |
| 127 | .dma_mask = &ide_dmamask, | |
| 4b62220b | 128 | .coherent_dma_mask = DMA_32BIT_MASK, |
| fcbd3b4b SS |
129 | }, |
| 130 | .num_resources = ARRAY_SIZE(ide_resources), | |
| 131 | .resource = ide_resources | |
| 132 | }; | |
| 133 | ||
| 134 | static struct resource smc91c111_resources[] = { | |
| 135 | [0] = { | |
| 136 | .name = "smc91x-regs", | |
| 137 | .start = SMC91C111_PHYS_ADDR, | |
| 138 | .end = SMC91C111_PHYS_ADDR + 0xf, | |
| 139 | .flags = IORESOURCE_MEM | |
| 140 | }, | |
| 141 | [1] = { | |
| 142 | .start = SMC91C111_INT, | |
| 143 | .end = SMC91C111_INT, | |
| 144 | .flags = IORESOURCE_IRQ | |
| 145 | }, | |
| 146 | }; | |
| 147 | ||
| 148 | static struct platform_device smc91c111_device = { | |
| 149 | .name = "smc91x", | |
| 150 | .id = -1, | |
| 151 | .num_resources = ARRAY_SIZE(smc91c111_resources), | |
| 152 | .resource = smc91c111_resources | |
| 153 | }; | |
| 154 | ||
| 155 | static struct platform_device *board_platform_devices[] __initdata = { | |
| 156 | &ide_device, | |
| 157 | &smc91c111_device | |
| 158 | }; | |
| 159 | ||
| 160 | static int __init board_register_devices(void) | |
| 161 | { | |
| 162 | return platform_add_devices(board_platform_devices, | |
| 163 | ARRAY_SIZE(board_platform_devices)); | |
| 164 | } | |
| 165 | ||
| 166 | arch_initcall(board_register_devices); |