/* * Pb1200/DBAu1200 board platform device registration * * Copyright (C) 2008 MontaVista Software Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #include #include #include "../platform.h" static int mmc_activity; static void pb1200mmc0_set_power(void *mmc_host, int state) { if (state) bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD0PWR); else bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD0PWR, 0); msleep(1); } static int pb1200mmc0_card_readonly(void *mmc_host) { return (bcsr_read(BCSR_STATUS) & BCSR_STATUS_SD0WP) ? 1 : 0; } static int pb1200mmc0_card_inserted(void *mmc_host) { return (bcsr_read(BCSR_SIGSTAT) & BCSR_INT_SD0INSERT) ? 1 : 0; } static void pb1200_mmcled_set(struct led_classdev *led, enum led_brightness brightness) { if (brightness != LED_OFF) { if (++mmc_activity == 1) bcsr_mod(BCSR_LEDS, BCSR_LEDS_LED0, 0); } else { if (--mmc_activity == 0) bcsr_mod(BCSR_LEDS, 0, BCSR_LEDS_LED0); } } static struct led_classdev pb1200mmc_led = { .brightness_set = pb1200_mmcled_set, }; #ifndef CONFIG_MIPS_DB1200 static void pb1200mmc1_set_power(void *mmc_host, int state) { if (state) bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD1PWR); else bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD1PWR, 0); msleep(1); } static int pb1200mmc1_card_readonly(void *mmc_host) { return (bcsr_read(BCSR_STATUS) & BCSR_STATUS_SD1WP) ? 1 : 0; } static int pb1200mmc1_card_inserted(void *mmc_host) { return (bcsr_read(BCSR_SIGSTAT) & BCSR_INT_SD1INSERT) ? 1 : 0; } #endif const struct au1xmmc_platform_data au1xmmc_platdata[2] = { [0] = { .set_power = pb1200mmc0_set_power, .card_inserted = pb1200mmc0_card_inserted, .card_readonly = pb1200mmc0_card_readonly, .cd_setup = NULL, /* use poll-timer in driver */ .led = &pb1200mmc_led, }, #ifndef CONFIG_MIPS_DB1200 [1] = { .set_power = pb1200mmc1_set_power, .card_inserted = pb1200mmc1_card_inserted, .card_readonly = pb1200mmc1_card_readonly, .cd_setup = NULL, /* use poll-timer in driver */ .led = &pb1200mmc_led, }, #endif }; static struct resource ide_resources[] = { [0] = { .start = IDE_PHYS_ADDR, .end = IDE_PHYS_ADDR + IDE_PHYS_LEN - 1, .flags = IORESOURCE_MEM }, [1] = { .start = IDE_INT, .end = IDE_INT, .flags = IORESOURCE_IRQ } }; static u64 ide_dmamask = DMA_BIT_MASK(32); static struct platform_device ide_device = { .name = "au1200-ide", .id = 0, .dev = { .dma_mask = &ide_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), }, .num_resources = ARRAY_SIZE(ide_resources), .resource = ide_resources }; static struct smc91x_platdata smc_data = { .flags = SMC91X_NOWAIT | SMC91X_USE_16BIT, .leda = RPC_LED_100_10, .ledb = RPC_LED_TX_RX, }; static struct resource smc91c111_resources[] = { [0] = { .name = "smc91x-regs", .start = SMC91C111_PHYS_ADDR, .end = SMC91C111_PHYS_ADDR + 0xf, .flags = IORESOURCE_MEM }, [1] = { .start = SMC91C111_INT, .end = SMC91C111_INT, .flags = IORESOURCE_IRQ }, }; static struct platform_device smc91c111_device = { .dev = { .platform_data = &smc_data, }, .name = "smc91x", .id = -1, .num_resources = ARRAY_SIZE(smc91c111_resources), .resource = smc91c111_resources }; static struct platform_device *board_platform_devices[] __initdata = { &ide_device, &smc91c111_device }; static int __init board_register_devices(void) { int swapped; #ifdef CONFIG_MIPS_PB1200 db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS, PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1, PCMCIA_MEM_PSEUDO_PHYS, PCMCIA_MEM_PSEUDO_PHYS + 0x00040000 - 1, PCMCIA_IO_PSEUDO_PHYS, PCMCIA_IO_PSEUDO_PHYS + 0x00001000 - 1, PB1200_PC0_INT, PB1200_PC0_INSERT_INT, /*PB1200_PC0_STSCHG_INT*/0, PB1200_PC0_EJECT_INT, 0); db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS + 0x00800000, PCMCIA_ATTR_PSEUDO_PHYS + 0x00840000 - 1, PCMCIA_MEM_PSEUDO_PHYS + 0x00800000, PCMCIA_MEM_PSEUDO_PHYS + 0x00840000 - 1, PCMCIA_IO_PSEUDO_PHYS + 0x00800000, PCMCIA_IO_PSEUDO_PHYS + 0x00801000 - 1, PB1200_PC1_INT, PB1200_PC1_INSERT_INT, /*PB1200_PC1_STSCHG_INT*/0, PB1200_PC1_EJECT_INT, 1); #else db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS, PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1, PCMCIA_MEM_PSEUDO_PHYS, PCMCIA_MEM_PSEUDO_PHYS + 0x00040000 - 1, PCMCIA_IO_PSEUDO_PHYS, PCMCIA_IO_PSEUDO_PHYS + 0x00001000 - 1, DB1200_PC0_INT, DB1200_PC0_INSERT_INT, /*DB1200_PC0_STSCHG_INT*/0, DB1200_PC0_EJECT_INT, 0); db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS + 0x00400000, PCMCIA_ATTR_PSEUDO_PHYS + 0x00440000 - 1, PCMCIA_MEM_PSEUDO_PHYS + 0x00400000, PCMCIA_MEM_PSEUDO_PHYS + 0x00440000 - 1, PCMCIA_IO_PSEUDO_PHYS + 0x00400000, PCMCIA_IO_PSEUDO_PHYS + 0x00401000 - 1, DB1200_PC1_INT, DB1200_PC1_INSERT_INT, /*DB1200_PC1_STSCHG_INT*/0, DB1200_PC1_EJECT_INT, 1); #endif swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1200_SWAPBOOT; #ifdef CONFIG_MIPS_PB1200 db1x_register_norflash(128 * 1024 * 1024, 2, swapped); #else db1x_register_norflash(64 * 1024 * 1024, 2, swapped); #endif return platform_add_devices(board_platform_devices, ARRAY_SIZE(board_platform_devices)); } device_initcall(board_register_devices);