diff options
Diffstat (limited to 'arch/sh/boards/landisk')
| -rw-r--r-- | arch/sh/boards/landisk/Makefile | 5 | ||||
| -rw-r--r-- | arch/sh/boards/landisk/gio.c | 171 | ||||
| -rw-r--r-- | arch/sh/boards/landisk/irq.c | 56 | ||||
| -rw-r--r-- | arch/sh/boards/landisk/psw.c | 143 | ||||
| -rw-r--r-- | arch/sh/boards/landisk/setup.c | 105 |
5 files changed, 0 insertions, 480 deletions
diff --git a/arch/sh/boards/landisk/Makefile b/arch/sh/boards/landisk/Makefile deleted file mode 100644 index a696b42..0000000 --- a/arch/sh/boards/landisk/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for I-O DATA DEVICE, INC. "LANDISK Series" -# - -obj-y := setup.o irq.o psw.o gio.o diff --git a/arch/sh/boards/landisk/gio.c b/arch/sh/boards/landisk/gio.c deleted file mode 100644 index 0c15b0a..0000000 --- a/arch/sh/boards/landisk/gio.c +++ /dev/null @@ -1,171 +0,0 @@ -/* - * arch/sh/boards/landisk/gio.c - driver for landisk - * - * This driver will also support the I-O DATA Device, Inc. LANDISK Board. - * LANDISK and USL-5P Button, LED and GIO driver drive function. - * - * Copylight (C) 2006 kogiidena - * Copylight (C) 2002 Atom Create Engineering Co., Ltd. * - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - */ -#include <linux/module.h> -#include <linux/init.h> -#include <linux/smp_lock.h> -#include <linux/kdev_t.h> -#include <linux/cdev.h> -#include <linux/fs.h> -#include <asm/io.h> -#include <asm/uaccess.h> -#include <asm/landisk/gio.h> -#include <asm/landisk/iodata_landisk.h> - -#define DEVCOUNT 4 -#define GIO_MINOR 2 /* GIO minor no. */ - -static dev_t dev; -static struct cdev *cdev_p; -static int openCnt; - -static int gio_open(struct inode *inode, struct file *filp) -{ - int minor; - int ret = -ENOENT; - - lock_kernel(); - minor = MINOR(inode->i_rdev); - if (minor < DEVCOUNT) { - if (openCnt > 0) { - ret = -EALREADY; - } else { - openCnt++; - ret = 0; - } - } - unlock_kernel(); - return ret; -} - -static int gio_close(struct inode *inode, struct file *filp) -{ - int minor; - - minor = MINOR(inode->i_rdev); - if (minor < DEVCOUNT) { - openCnt--; - } - return 0; -} - -static int gio_ioctl(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg) -{ - unsigned int data; - static unsigned int addr = 0; - - if (cmd & 0x01) { /* write */ - if (copy_from_user(&data, (int *)arg, sizeof(int))) { - return -EFAULT; - } - } - - switch (cmd) { - case GIODRV_IOCSGIOSETADDR: /* address set */ - addr = data; - break; - - case GIODRV_IOCSGIODATA1: /* write byte */ - ctrl_outb((unsigned char)(0x0ff & data), addr); - break; - - case GIODRV_IOCSGIODATA2: /* write word */ - if (addr & 0x01) { - return -EFAULT; - } - ctrl_outw((unsigned short int)(0x0ffff & data), addr); - break; - - case GIODRV_IOCSGIODATA4: /* write long */ - if (addr & 0x03) { - return -EFAULT; - } - ctrl_outl(data, addr); - break; - - case GIODRV_IOCGGIODATA1: /* read byte */ - data = ctrl_inb(addr); - break; - - case GIODRV_IOCGGIODATA2: /* read word */ - if (addr & 0x01) { - return -EFAULT; - } - data = ctrl_inw(addr); - break; - - case GIODRV_IOCGGIODATA4: /* read long */ - if (addr & 0x03) { - return -EFAULT; - } - data = ctrl_inl(addr); - break; - default: - return -EFAULT; - break; - } - - if ((cmd & 0x01) == 0) { /* read */ - if (copy_to_user((int *)arg, &data, sizeof(int))) { - return -EFAULT; - } - } - return 0; -} - -static const struct file_operations gio_fops = { - .owner = THIS_MODULE, - .open = gio_open, /* open */ - .release = gio_close, /* release */ - .ioctl = gio_ioctl, /* ioctl */ -}; - -static int __init gio_init(void) -{ - int error; - - printk(KERN_INFO "gio: driver initialized\n"); - - openCnt = 0; - - if ((error = alloc_chrdev_region(&dev, 0, DEVCOUNT, "gio")) < 0) { - printk(KERN_ERR - "gio: Couldn't alloc_chrdev_region, error=%d\n", - error); - return 1; - } - - cdev_p = cdev_alloc(); - cdev_p->ops = &gio_fops; - error = cdev_add(cdev_p, dev, DEVCOUNT); - if (error) { - printk(KERN_ERR - "gio: Couldn't cdev_add, error=%d\n", error); - return 1; - } - - return 0; -} - -static void __exit gio_exit(void) -{ - cdev_del(cdev_p); - unregister_chrdev_region(dev, DEVCOUNT); -} - -module_init(gio_init); -module_exit(gio_exit); - -MODULE_LICENSE("GPL"); diff --git a/arch/sh/boards/landisk/irq.c b/arch/sh/boards/landisk/irq.c deleted file mode 100644 index 2586494..0000000 --- a/arch/sh/boards/landisk/irq.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * arch/sh/boards/landisk/irq.c - * - * I-O DATA Device, Inc. LANDISK Support - * - * Copyright (C) 2005-2007 kogiidena - * - * Copyright (C) 2001 Ian da Silva, Jeremy Siegel - * Based largely on io_se.c. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <asm/landisk/iodata_landisk.h> - -static void disable_landisk_irq(unsigned int irq) -{ - unsigned char mask = 0xff ^ (0x01 << (irq - 5)); - - ctrl_outb(ctrl_inb(PA_IMASK) & mask, PA_IMASK); -} - -static void enable_landisk_irq(unsigned int irq) -{ - unsigned char value = (0x01 << (irq - 5)); - - ctrl_outb(ctrl_inb(PA_IMASK) | value, PA_IMASK); -} - -static struct irq_chip landisk_irq_chip __read_mostly = { - .name = "LANDISK", - .mask = disable_landisk_irq, - .unmask = enable_landisk_irq, - .mask_ack = disable_landisk_irq, -}; - -/* - * Initialize IRQ setting - */ -void __init init_landisk_IRQ(void) -{ - int i; - - for (i = 5; i < 14; i++) { - disable_irq_nosync(i); - set_irq_chip_and_handler_name(i, &landisk_irq_chip, - handle_level_irq, "level"); - enable_landisk_irq(i); - } - ctrl_outb(0x00, PA_PWRINT_CLR); -} diff --git a/arch/sh/boards/landisk/psw.c b/arch/sh/boards/landisk/psw.c deleted file mode 100644 index 5a9b70b..0000000 --- a/arch/sh/boards/landisk/psw.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * arch/sh/boards/landisk/psw.c - * - * push switch support for LANDISK and USL-5P - * - * Copyright (C) 2006-2007 Paul Mundt - * Copyright (C) 2007 kogiidena - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include <linux/io.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <asm/landisk/iodata_landisk.h> -#include <asm/push-switch.h> - -static irqreturn_t psw_irq_handler(int irq, void *arg) -{ - struct platform_device *pdev = arg; - struct push_switch *psw = platform_get_drvdata(pdev); - struct push_switch_platform_info *psw_info = pdev->dev.platform_data; - unsigned int sw_value; - int ret = 0; - - sw_value = (0x0ff & (~ctrl_inb(PA_STATUS))); - - /* Nothing to do if there's no state change */ - if (psw->state) { - ret = 1; - goto out; - } - - /* Figure out who raised it */ - if (sw_value & (1 << psw_info->bit)) { - psw->state = 1; - mod_timer(&psw->debounce, jiffies + 50); - ret = 1; - } - -out: - /* Clear the switch IRQs */ - ctrl_outb(0x00, PA_PWRINT_CLR); - - return IRQ_RETVAL(ret); -} - -static struct resource psw_power_resources[] = { - [0] = { - .start = IRQ_POWER, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource psw_usl5p_resources[] = { - [0] = { - .start = IRQ_BUTTON, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct push_switch_platform_info psw_power_platform_data = { - .name = "psw_power", - .bit = 4, - .irq_flags = IRQF_SHARED, - .irq_handler = psw_irq_handler, -}; - -static struct push_switch_platform_info psw1_platform_data = { - .name = "psw1", - .bit = 0, - .irq_flags = IRQF_SHARED, - .irq_handler = psw_irq_handler, -}; - -static struct push_switch_platform_info psw2_platform_data = { - .name = "psw2", - .bit = 2, - .irq_flags = IRQF_SHARED, - .irq_handler = psw_irq_handler, -}; - -static struct push_switch_platform_info psw3_platform_data = { - .name = "psw3", - .bit = 1, - .irq_flags = IRQF_SHARED, - .irq_handler = psw_irq_handler, -}; - -static struct platform_device psw_power_switch_device = { - .name = "push-switch", - .id = 0, - .num_resources = ARRAY_SIZE(psw_power_resources), - .resource = psw_power_resources, - .dev = { - .platform_data = &psw_power_platform_data, - }, -}; - -static struct platform_device psw1_switch_device = { - .name = "push-switch", - .id = 1, - .num_resources = ARRAY_SIZE(psw_usl5p_resources), - .resource = psw_usl5p_resources, - .dev = { - .platform_data = &psw1_platform_data, - }, -}; - -static struct platform_device psw2_switch_device = { - .name = "push-switch", - .id = 2, - .num_resources = ARRAY_SIZE(psw_usl5p_resources), - .resource = psw_usl5p_resources, - .dev = { - .platform_data = &psw2_platform_data, - }, -}; - -static struct platform_device psw3_switch_device = { - .name = "push-switch", - .id = 3, - .num_resources = ARRAY_SIZE(psw_usl5p_resources), - .resource = psw_usl5p_resources, - .dev = { - .platform_data = &psw3_platform_data, - }, -}; - -static struct platform_device *psw_devices[] = { - &psw_power_switch_device, - &psw1_switch_device, - &psw2_switch_device, - &psw3_switch_device, -}; - -static int __init psw_init(void) -{ - return platform_add_devices(psw_devices, ARRAY_SIZE(psw_devices)); -} -module_init(psw_init); diff --git a/arch/sh/boards/landisk/setup.c b/arch/sh/boards/landisk/setup.c deleted file mode 100644 index 2b708ec..0000000 --- a/arch/sh/boards/landisk/setup.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * arch/sh/boards/landisk/setup.c - * - * I-O DATA Device, Inc. LANDISK Support. - * - * Copyright (C) 2000 Kazumoto Kojima - * Copyright (C) 2002 Paul Mundt - * Copylight (C) 2002 Atom Create Engineering Co., Ltd. - * Copyright (C) 2005-2007 kogiidena - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ata_platform.h> -#include <linux/pm.h> -#include <linux/mm.h> -#include <asm/machvec.h> -#include <asm/landisk/iodata_landisk.h> -#include <asm/io.h> - -void init_landisk_IRQ(void); - -static void landisk_power_off(void) -{ - ctrl_outb(0x01, PA_SHUTDOWN); -} - -static struct resource cf_ide_resources[3]; - -static struct pata_platform_info pata_info = { - .ioport_shift = 1, -}; - -static struct platform_device cf_ide_device = { - .name = "pata_platform", - .id = -1, - .num_resources = ARRAY_SIZE(cf_ide_resources), - .resource = cf_ide_resources, - .dev = { - .platform_data = &pata_info, - }, -}; - -static struct platform_device rtc_device = { - .name = "rs5c313", - .id = -1, -}; - -static struct platform_device *landisk_devices[] __initdata = { - &cf_ide_device, - &rtc_device, -}; - -static int __init landisk_devices_setup(void) -{ - pgprot_t prot; - unsigned long paddrbase; - void *cf_ide_base; - - /* open I/O area window */ - paddrbase = virt_to_phys((void *)PA_AREA5_IO); - prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16); - cf_ide_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot); - if (!cf_ide_base) { - printk("allocate_cf_area : can't open CF I/O window!\n"); - return -ENOMEM; - } - - /* IDE cmd address : 0x1f0-0x1f7 and 0x3f6 */ - cf_ide_resources[0].start = (unsigned long)cf_ide_base + 0x40; - cf_ide_resources[0].end = (unsigned long)cf_ide_base + 0x40 + 0x0f; - cf_ide_resources[0].flags = IORESOURCE_IO; - cf_ide_resources[1].start = (unsigned long)cf_ide_base + 0x2c; - cf_ide_resources[1].end = (unsigned long)cf_ide_base + 0x2c + 0x03; - cf_ide_resources[1].flags = IORESOURCE_IO; - cf_ide_resources[2].start = IRQ_FATA; - cf_ide_resources[2].flags = IORESOURCE_IRQ; - - return platform_add_devices(landisk_devices, - ARRAY_SIZE(landisk_devices)); -} - -__initcall(landisk_devices_setup); - -static void __init landisk_setup(char **cmdline_p) -{ - /* LED ON */ - ctrl_outb(ctrl_inb(PA_LED) | 0x03, PA_LED); - - printk(KERN_INFO "I-O DATA DEVICE, INC. \"LANDISK Series\" support.\n"); - pm_power_off = landisk_power_off; -} - -/* - * The Machine Vector - */ -static struct sh_machine_vector mv_landisk __initmv = { - .mv_name = "LANDISK", - .mv_nr_irqs = 72, - .mv_setup = landisk_setup, - .mv_init_irq = init_landisk_IRQ, -}; |
