diff options
Diffstat (limited to 'arch/mips/alchemy/devboards/pb1200/platform.c')
| -rw-r--r-- | arch/mips/alchemy/devboards/pb1200/platform.c | 339 |
1 files changed, 0 insertions, 339 deletions
diff --git a/arch/mips/alchemy/devboards/pb1200/platform.c b/arch/mips/alchemy/devboards/pb1200/platform.c deleted file mode 100644 index 54f7f7b0676..00000000000 --- a/arch/mips/alchemy/devboards/pb1200/platform.c +++ /dev/null @@ -1,339 +0,0 @@ -/* - * Pb1200/DBAu1200 board platform device registration - * - * Copyright (C) 2008 MontaVista Software Inc. <source@mvista.com> - * - * 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 <linux/dma-mapping.h> -#include <linux/init.h> -#include <linux/leds.h> -#include <linux/platform_device.h> -#include <linux/smc91x.h> - -#include <asm/mach-au1x00/au1000.h> -#include <asm/mach-au1x00/au1100_mmc.h> -#include <asm/mach-au1x00/au1xxx_dbdma.h> -#include <asm/mach-db1x00/bcsr.h> -#include <asm/mach-pb1x00/pb1200.h> - -#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, -}; - -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; -} - -static struct au1xmmc_platform_data pb1200mmc_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, - }, - [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, - }, -}; - -static u64 au1xxx_mmc_dmamask = DMA_BIT_MASK(32); - -static struct resource au1200_mmc0_res[] = { - [0] = { - .start = AU1100_SD0_PHYS_ADDR, - .end = AU1100_SD0_PHYS_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1200_SD_INT, - .end = AU1200_SD_INT, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = AU1200_DSCR_CMD0_SDMS_TX0, - .end = AU1200_DSCR_CMD0_SDMS_TX0, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = AU1200_DSCR_CMD0_SDMS_RX0, - .end = AU1200_DSCR_CMD0_SDMS_RX0, - .flags = IORESOURCE_DMA, - } -}; - -static struct platform_device pb1200_mmc0_dev = { - .name = "au1xxx-mmc", - .id = 0, - .dev = { - .dma_mask = &au1xxx_mmc_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &pb1200mmc_platdata[0], - }, - .num_resources = ARRAY_SIZE(au1200_mmc0_res), - .resource = au1200_mmc0_res, -}; - -static struct resource au1200_mmc1_res[] = { - [0] = { - .start = AU1100_SD1_PHYS_ADDR, - .end = AU1100_SD1_PHYS_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1200_SD_INT, - .end = AU1200_SD_INT, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = AU1200_DSCR_CMD0_SDMS_TX1, - .end = AU1200_DSCR_CMD0_SDMS_TX1, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = AU1200_DSCR_CMD0_SDMS_RX1, - .end = AU1200_DSCR_CMD0_SDMS_RX1, - .flags = IORESOURCE_DMA, - } -}; - -static struct platform_device pb1200_mmc1_dev = { - .name = "au1xxx-mmc", - .id = 1, - .dev = { - .dma_mask = &au1xxx_mmc_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &pb1200mmc_platdata[1], - }, - .num_resources = ARRAY_SIZE(au1200_mmc1_res), - .resource = au1200_mmc1_res, -}; - - -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 - }, - [2] = { - .start = AU1200_DSCR_CMD0_DMA_REQ1, - .end = AU1200_DSCR_CMD0_DMA_REQ1, - .flags = IORESOURCE_DMA, - }, -}; - -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 resource au1200_psc0_res[] = { - [0] = { - .start = AU1550_PSC0_PHYS_ADDR, - .end = AU1550_PSC0_PHYS_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1200_PSC0_INT, - .end = AU1200_PSC0_INT, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = AU1200_DSCR_CMD0_PSC0_TX, - .end = AU1200_DSCR_CMD0_PSC0_TX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = AU1200_DSCR_CMD0_PSC0_RX, - .end = AU1200_DSCR_CMD0_PSC0_RX, - .flags = IORESOURCE_DMA, - }, -}; - -static struct platform_device pb1200_i2c_dev = { - .name = "au1xpsc_smbus", - .id = 0, /* bus number */ - .num_resources = ARRAY_SIZE(au1200_psc0_res), - .resource = au1200_psc0_res, -}; - -static struct resource au1200_lcd_res[] = { - [0] = { - .start = AU1200_LCD_PHYS_ADDR, - .end = AU1200_LCD_PHYS_ADDR + 0x800 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1200_LCD_INT, - .end = AU1200_LCD_INT, - .flags = IORESOURCE_IRQ, - } -}; - -static u64 au1200_lcd_dmamask = DMA_BIT_MASK(32); - -static struct platform_device au1200_lcd_dev = { - .name = "au1200-lcd", - .id = 0, - .dev = { - .dma_mask = &au1200_lcd_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(au1200_lcd_res), - .resource = au1200_lcd_res, -}; - -static struct platform_device *board_platform_devices[] __initdata = { - &ide_device, - &smc91c111_device, - &pb1200_i2c_dev, - &pb1200_mmc0_dev, - &pb1200_mmc1_dev, - &au1200_lcd_dev, -}; - -static int __init board_register_devices(void) -{ - int swapped; - - db1x_register_pcmcia_socket( - AU1000_PCMCIA_ATTR_PHYS_ADDR, - AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1, - AU1000_PCMCIA_MEM_PHYS_ADDR, - AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1, - AU1000_PCMCIA_IO_PHYS_ADDR, - AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1, - PB1200_PC0_INT, PB1200_PC0_INSERT_INT, - /*PB1200_PC0_STSCHG_INT*/0, PB1200_PC0_EJECT_INT, 0); - - db1x_register_pcmcia_socket( - AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x008000000, - AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x008400000 - 1, - AU1000_PCMCIA_MEM_PHYS_ADDR + 0x008000000, - AU1000_PCMCIA_MEM_PHYS_ADDR + 0x008400000 - 1, - AU1000_PCMCIA_IO_PHYS_ADDR + 0x008000000, - AU1000_PCMCIA_IO_PHYS_ADDR + 0x008010000 - 1, - PB1200_PC1_INT, PB1200_PC1_INSERT_INT, - /*PB1200_PC1_STSCHG_INT*/0, PB1200_PC1_EJECT_INT, 1); - - swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1200_SWAPBOOT; - db1x_register_norflash(128 * 1024 * 1024, 2, swapped); - - return platform_add_devices(board_platform_devices, - ARRAY_SIZE(board_platform_devices)); -} -device_initcall(board_register_devices); |