diff options
Diffstat (limited to 'arch/sh/boards')
29 files changed, 1182 insertions, 1149 deletions
diff --git a/arch/sh/boards/hp6xx/Makefile b/arch/sh/boards/hp6xx/Makefile index ff1b7f5b4e9..b3124278247 100644 --- a/arch/sh/boards/hp6xx/Makefile +++ b/arch/sh/boards/hp6xx/Makefile @@ -2,6 +2,6 @@ # Makefile for the HP6xx specific parts of the kernel # -obj-y := setup.o +obj-y := setup.o obj-$(CONFIG_PM) += pm.o pm_wakeup.o -obj-$(CONFIG_APM) += hp6xx_apm.o +obj-$(CONFIG_APM_EMULATION) += hp6xx_apm.o diff --git a/arch/sh/boards/hp6xx/setup.c b/arch/sh/boards/hp6xx/setup.c index b5a96649ed2..6aeee85c978 100644 --- a/arch/sh/boards/hp6xx/setup.c +++ b/arch/sh/boards/hp6xx/setup.c @@ -2,6 +2,7 @@ * linux/arch/sh/boards/hp6xx/setup.c * * Copyright (C) 2002 Andriy Skulysh + * Copyright (C) 2007 Kristoffer Ericson <Kristoffer_e1@hotmail.com> * * May be copied or modified under the terms of the GNU General Public * License. See linux/COPYING for more information. @@ -10,6 +11,7 @@ */ #include <linux/types.h> #include <linux/init.h> +#include <linux/platform_device.h> #include <asm/hd64461.h> #include <asm/io.h> #include <asm/irq.h> @@ -19,6 +21,40 @@ #define SCPCR 0xa4000116 #define SCPDR 0xa4000136 +/* CF Slot */ +static struct resource cf_ide_resources[] = { + [0] = { + .start = 0x15000000 + 0x1f0, + .end = 0x15000000 + 0x1f0 + 0x08 - 0x01, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 0x15000000 + 0x1fe, + .end = 0x15000000 + 0x1fe + 0x01, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = 93, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cf_ide_device = { + .name = "pata_platform", + .id = -1, + .num_resources = ARRAY_SIZE(cf_ide_resources), + .resource = cf_ide_resources, +}; + +static struct platform_device *hp6xx_devices[] __initdata = { + &cf_ide_device, +}; + +static int __init hp6xx_devices_setup(void) +{ + return platform_add_devices(hp6xx_devices, ARRAY_SIZE(hp6xx_devices)); +} + static void __init hp6xx_setup(char **cmdline_p) { u8 v8; @@ -60,41 +96,12 @@ static void __init hp6xx_setup(char **cmdline_p) v |= SCPCR_TS_ENABLE; ctrl_outw(v, SCPCR); } +device_initcall(hp6xx_devices_setup); -/* - * XXX: This is stupid, we should have a generic machine vector for the cchips - * and just wrap the platform setup code in to this, as it's the only thing - * that ends up being different. - */ struct sh_machine_vector mv_hp6xx __initmv = { .mv_name = "hp6xx", .mv_setup = hp6xx_setup, .mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM, - - .mv_inb = hd64461_inb, - .mv_inw = hd64461_inw, - .mv_inl = hd64461_inl, - .mv_outb = hd64461_outb, - .mv_outw = hd64461_outw, - .mv_outl = hd64461_outl, - - .mv_inb_p = hd64461_inb_p, - .mv_inw_p = hd64461_inw, - .mv_inl_p = hd64461_inl, - .mv_outb_p = hd64461_outb_p, - .mv_outw_p = hd64461_outw, - .mv_outl_p = hd64461_outl, - - .mv_insb = hd64461_insb, - .mv_insw = hd64461_insw, - .mv_insl = hd64461_insl, - .mv_outsb = hd64461_outsb, - .mv_outsw = hd64461_outsw, - .mv_outsl = hd64461_outsl, - - .mv_readw = hd64461_readw, - .mv_writew = hd64461_writew, - .mv_irq_demux = hd64461_irq_demux, }; ALIAS_MV(hp6xx) diff --git a/arch/sh/boards/landisk/Makefile b/arch/sh/boards/landisk/Makefile index 89e4beb2ad4..a696b4277fa 100644 --- a/arch/sh/boards/landisk/Makefile +++ b/arch/sh/boards/landisk/Makefile @@ -2,4 +2,4 @@ # Makefile for I-O DATA DEVICE, INC. "LANDISK Series" # -obj-y := setup.o io.o irq.o rtc.o landisk_pwb.o +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 new file mode 100644 index 00000000000..50d38be62f0 --- /dev/null +++ b/arch/sh/boards/landisk/gio.c @@ -0,0 +1,167 @@ +/* + * 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/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; + + minor = MINOR(inode->i_rdev); + if (minor < DEVCOUNT) { + if (openCnt > 0) { + return -EALREADY; + } else { + openCnt++; + return 0; + } + } + return -ENOENT; +} + +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: /* addres 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 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/io.c b/arch/sh/boards/landisk/io.c deleted file mode 100644 index 92498b4947d..00000000000 --- a/arch/sh/boards/landisk/io.c +++ /dev/null @@ -1,250 +0,0 @@ -/* - * arch/sh/boards/landisk/io.c - * - * Copyright (C) 2001 Ian da Silva, Jeremy Siegel - * Based largely on io_se.c. - * - * I/O routine for I-O Data Device, Inc. LANDISK. - * - * Initial version only to support LAN access; some - * placeholder code from io_landisk.c left in with the - * expectation of later SuperIO and PCMCIA access. - */ -/* - * modifed by kogiidena - * 2005.03.03 - */ -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <asm/landisk/iodata_landisk.h> -#include <asm/addrspace.h> -#include <asm/io.h> - -extern void *area5_io_base; /* Area 5 I/O Base address */ -extern void *area6_io_base; /* Area 6 I/O Base address */ - -static inline unsigned long port2adr(unsigned int port) -{ - if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6) - if (port == 0x3f6) - return ((unsigned long)area5_io_base + 0x2c); - else - return ((unsigned long)area5_io_base + PA_PIDE_OFFSET + - ((port - 0x1f0) << 1)); - else if ((0x170 <= port && port < 0x178) || port == 0x376) - if (port == 0x376) - return ((unsigned long)area6_io_base + 0x2c); - else - return ((unsigned long)area6_io_base + PA_SIDE_OFFSET + - ((port - 0x170) << 1)); - else - maybebadio((unsigned long)port); - - return port; -} - -/* - * General outline: remap really low stuff [eventually] to SuperIO, - * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO) - * is mapped through the PCI IO window. Stuff with high bits (PXSEG) - * should be way beyond the window, and is used w/o translation for - * compatibility. - */ -u8 landisk_inb(unsigned long port) -{ - if (PXSEG(port)) - return ctrl_inb(port); - else if (is_pci_ioaddr(port)) - return ctrl_inb(pci_ioaddr(port)); - - return ctrl_inw(port2adr(port)) & 0xff; -} - -u8 landisk_inb_p(unsigned long port) -{ - u8 v; - - if (PXSEG(port)) - v = ctrl_inb(port); - else if (is_pci_ioaddr(port)) - v = ctrl_inb(pci_ioaddr(port)); - else - v = ctrl_inw(port2adr(port)) & 0xff; - - ctrl_delay(); - - return v; -} - -u16 landisk_inw(unsigned long port) -{ - if (PXSEG(port)) - return ctrl_inw(port); - else if (is_pci_ioaddr(port)) - return ctrl_inw(pci_ioaddr(port)); - else - maybebadio(port); - - return 0; -} - -u32 landisk_inl(unsigned long port) -{ - if (PXSEG(port)) - return ctrl_inl(port); - else if (is_pci_ioaddr(port)) - return ctrl_inl(pci_ioaddr(port)); - else - maybebadio(port); - - return 0; -} - -void landisk_outb(u8 value, unsigned long port) -{ - if (PXSEG(port)) - ctrl_outb(value, port); - else if (is_pci_ioaddr(port)) - ctrl_outb(value, pci_ioaddr(port)); - else - ctrl_outw(value, port2adr(port)); -} - -void landisk_outb_p(u8 value, unsigned long port) -{ - if (PXSEG(port)) - ctrl_outb(value, port); - else if (is_pci_ioaddr(port)) - ctrl_outb(value, pci_ioaddr(port)); - else - ctrl_outw(value, port2adr(port)); - ctrl_delay(); -} - -void landisk_outw(u16 value, unsigned long port) -{ - if (PXSEG(port)) - ctrl_outw(value, port); - else if (is_pci_ioaddr(port)) - ctrl_outw(value, pci_ioaddr(port)); - else - maybebadio(port); -} - -void landisk_outl(u32 value, unsigned long port) -{ - if (PXSEG(port)) - ctrl_outl(value, port); - else if (is_pci_ioaddr(port)) - ctrl_outl(value, pci_ioaddr(port)); - else - maybebadio(port); -} - -void landisk_insb(unsigned long port, void *dst, unsigned long count) -{ - volatile u16 *p; - u8 *buf = dst; - - if (PXSEG(port)) { - while (count--) - *buf++ = *(volatile u8 *)port; - } else if (is_pci_ioaddr(port)) { - volatile u8 *bp = (volatile u8 *)pci_ioaddr(port); - - while (count--) - *buf++ = *bp; - } else { - p = (volatile u16 *)port2adr(port); - while (count--) - *buf++ = *p & 0xff; - } -} - -void landisk_insw(unsigned long port, void *dst, unsigned long count) -{ - volatile u16 *p; - u16 *buf = dst; - - if (PXSEG(port)) - p = (volatile u16 *)port; - else if (is_pci_ioaddr(port)) - p = (volatile u16 *)pci_ioaddr(port); - else - p = (volatile u16 *)port2adr(port); - while (count--) - *buf++ = *p; -} - -void landisk_insl(unsigned long port, void *dst, unsigned long count) -{ - u32 *buf = dst; - - if (is_pci_ioaddr(port)) { - volatile u32 *p = (volatile u32 *)pci_ioaddr(port); - - while (count--) - *buf++ = *p; - } else - maybebadio(port); -} - -void landisk_outsb(unsigned long port, const void *src, unsigned long count) -{ - volatile u16 *p; - const u8 *buf = src; - - if (PXSEG(port)) - while (count--) - ctrl_outb(*buf++, port); - else if (is_pci_ioaddr(port)) { - volatile u8 *bp = (volatile u8 *)pci_ioaddr(port); - - while (count--) - *bp = *buf++; - } else { - p = (volatile u16 *)port2adr(port); - while (count--) - *p = *buf++; - } -} - -void landisk_outsw(unsigned long port, const void *src, unsigned long count) -{ - volatile u16 *p; - const u16 *buf = src; - - if (PXSEG(port)) - p = (volatile u16 *)port; - else if (is_pci_ioaddr(port)) - p = (volatile u16 *)pci_ioaddr(port); - else - p = (volatile u16 *)port2adr(port); - - while (count--) - *p = *buf++; -} - -void landisk_outsl(unsigned long port, const void *src, unsigned long count) -{ - const u32 *buf = src; - - if (is_pci_ioaddr(port)) { - volatile u32 *p = (volatile u32 *)pci_ioaddr(port); - - while (count--) - *p = *buf++; - } else - maybebadio(port); -} - -void __iomem *landisk_ioport_map(unsigned long port, unsigned int size) -{ - if (PXSEG(port)) - return (void __iomem *)port; - else if (is_pci_ioaddr(port)) - return (void __iomem *)pci_ioaddr(port); - - return (void __iomem *)port2adr(port); -} diff --git a/arch/sh/boards/landisk/irq.c b/arch/sh/boards/landisk/irq.c index 3eba6d086d7..258649491d4 100644 --- a/arch/sh/boards/landisk/irq.c +++ b/arch/sh/boards/landisk/irq.c @@ -1,18 +1,16 @@ /* * 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. * - * I/O routine for I-O Data Device, Inc. LANDISK. - * - * Initial version only to support LAN access; some - * placeholder code from io_landisk.c left in with the - * expectation of later SuperIO and PCMCIA access. - */ -/* - * modified by kogiidena - * 2005.03.03 + * 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> @@ -20,71 +18,27 @@ #include <linux/io.h> #include <asm/landisk/iodata_landisk.h> -static void enable_landisk_irq(unsigned int irq); -static void disable_landisk_irq(unsigned int irq); - -/* shutdown is same as "disable" */ -#define shutdown_landisk_irq disable_landisk_irq - -static void ack_landisk_irq(unsigned int irq); -static void end_landisk_irq(unsigned int irq); - -static unsigned int startup_landisk_irq(unsigned int irq) -{ - enable_landisk_irq(irq); - return 0; /* never anything pending */ -} - static void disable_landisk_irq(unsigned int irq) { - unsigned char val; unsigned char mask = 0xff ^ (0x01 << (irq - 5)); - /* Set the priority in IPR to 0 */ - val = ctrl_inb(PA_IMASK); - val &= mask; - ctrl_outb(val, PA_IMASK); + ctrl_outb(ctrl_inb(PA_IMASK) & mask, PA_IMASK); } static void enable_landisk_irq(unsigned int irq) { - unsigned char val; unsigned char value = (0x01 << (irq - 5)); - /* Set priority in IPR back to original value */ - val = ctrl_inb(PA_IMASK); - val |= value; - ctrl_outb(val, PA_IMASK); -} - -static void ack_landisk_irq(unsigned int irq) -{ - disable_landisk_irq(irq); -} - -static void end_landisk_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - enable_landisk_irq(irq); + ctrl_outb(ctrl_inb(PA_IMASK) | value, PA_IMASK); } -static struct hw_interrupt_type landisk_irq_type = { - .typename = "LANDISK IRQ", - .startup = startup_landisk_irq, - .shutdown = shutdown_landisk_irq, - .enable = enable_landisk_irq, - .disable = disable_landisk_irq, - .ack = ack_landisk_irq, - .end = end_landisk_irq +static struct irq_chip landisk_irq_chip __read_mostly = { + .name = "LANDISK", + .mask = disable_landisk_irq, + .unmask = enable_landisk_irq, + .mask_ack = disable_landisk_irq, }; -static void make_landisk_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - irq_desc[irq].chip = &landisk_irq_type; - disable_landisk_irq(irq); -} - /* * Initialize IRQ setting */ @@ -92,6 +46,11 @@ void __init init_landisk_IRQ(void) { int i; - for (i = 5; i < 14; i++) - make_landisk_irq(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/landisk_pwb.c b/arch/sh/boards/landisk/landisk_pwb.c deleted file mode 100644 index 47a63c6617e..00000000000 --- a/arch/sh/boards/landisk/landisk_pwb.c +++ /dev/null @@ -1,346 +0,0 @@ -/* - * arch/sh/boards/landisk/landisk_pwb.c -- driver for the Power control switch. - * - * This driver will also support the I-O DATA Device, Inc. LANDISK Board. - * - * 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. - * - * Copylight (C) 2002 Atom Create Engineering Co., Ltd. - * - * LED control drive function added by kogiidena - */ -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/signal.h> -#include <linux/major.h> -#include <linux/poll.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/sched.h> -#include <linux/timer.h> -#include <linux/interrupt.h> - -#include <asm/system.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/uaccess.h> -#include <asm/landisk/iodata_landisk.h> - -#define SHUTDOWN_BTN_MINOR 1 /* Shutdown button device minor no. */ -#define LED_MINOR 21 /* LED minor no. */ -#define BTN_MINOR 22 /* BUTTON minor no. */ -#define GIO_MINOR 40 /* GIO minor no. */ - -static int openCnt; -static int openCntLED; -static int openCntGio; -static int openCntBtn; -static int landisk_btn; -static int landisk_btnctrlpid; -/* - * Functions prototypes - */ - -static int gio_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, - unsigned long arg); - -static int swdrv_open(struct inode *inode, struct file *filp) -{ - int minor; - - minor = MINOR(inode->i_rdev); - filp->private_data = (void *)minor; - - if (minor == SHUTDOWN_BTN_MINOR) { - if (openCnt > 0) { - return -EALREADY; - } else { - openCnt++; - return 0; - } - } else if (minor == LED_MINOR) { - if (openCntLED > 0) { - return -EALREADY; - } else { - openCntLED++; - return 0; - } - } else if (minor == BTN_MINOR) { - if (openCntBtn > 0) { - return -EALREADY; - } else { - openCntBtn++; - return 0; - } - } else if (minor == GIO_MINOR) { - if (openCntGio > 0) { - return -EALREADY; - } else { - openCntGio++; - return 0; - } - } - return -ENOENT; - -} - -static int swdrv_close(struct inode *inode, struct file *filp) -{ - int minor; - - minor = MINOR(inode->i_rdev); - if (minor == SHUTDOWN_BTN_MINOR) { - openCnt--; - } else if (minor == LED_MINOR) { - openCntLED--; - } else if (minor == BTN_MINOR) { - openCntBtn--; - } else if (minor == GIO_MINOR) { - openCntGio--; - } - return 0; -} - -static int swdrv_read(struct file *filp, char *buff, size_t count, - loff_t * ppos) -{ - int minor; - minor = (int)(filp->private_data); - - if (!access_ok(VERIFY_WRITE, (void *)buff, count)) - return -EFAULT; - - if (minor == SHUTDOWN_BTN_MINOR) { - if (landisk_btn & 0x10) { - put_user(1, buff); - return 1; - } else { - return 0; - } - } - return 0; -} - -static int swdrv_write(struct file *filp, const char *buff, size_t count, - loff_t * ppos) -{ - int minor; - minor = (int)(filp->private_data); - - if (minor == SHUTDOWN_BTN_MINOR) { - return count; - } - return count; -} - -static irqreturn_t sw_interrupt(int irq, void *dev_id) -{ - landisk_btn = (0x0ff & (~ctrl_inb(PA_STATUS))); - disable_irq(IRQ_BUTTON); - disable_irq(IRQ_POWER); - ctrl_outb(0x00, PA_PWRINT_CLR); - - if (landisk_btnctrlpid != 0) { - kill_proc(landisk_btnctrlpid, SIGUSR1, 1); - landisk_btnctrlpid = 0; - } - - return IRQ_HANDLED; -} - -static const struct file_operations swdrv_fops = { - .read = swdrv_read, /* read */ - .write = swdrv_write, /* write */ - .open = swdrv_open, /* open */ - .release = swdrv_close, /* release */ - .ioctl = gio_ioctl, /* ioctl */ - -}; - -static char banner[] __initdata = - KERN_INFO "LANDISK and USL-5P Button, LED and GIO driver initialized\n"; - -int __init swdrv_init(void) -{ - int error; - - printk("%s", banner); - - openCnt = 0; - openCntLED = 0; - openCntBtn = 0; - openCntGio = 0; - landisk_btn = 0; - landisk_btnctrlpid = 0; - - if ((error = register_chrdev(SHUTDOWN_BTN_MAJOR, "swdrv", &swdrv_fops))) { - printk(KERN_ERR - "Button, LED and GIO driver:Couldn't register driver, error=%d\n", - error); - return 1; - } - - if (request_irq(IRQ_POWER, sw_interrupt, 0, "SHUTDOWNSWITCH", NULL)) { - printk(KERN_ERR "Unable to get IRQ 11.\n"); - return 1; - } - if (request_irq(IRQ_BUTTON, sw_interrupt, 0, "USL-5P BUTTON", NULL)) { - printk(KERN_ERR "Unable to get IRQ 12.\n"); - return 1; - } - ctrl_outb(0x00, PA_PWRINT_CLR); - - return 0; -} - -module_init(swdrv_init); - -/* - * gio driver - * - */ - -#include <asm/landisk/gio.h> - -static int gio_ioctl(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg) -{ - int minor; - unsigned int data, mask; - static unsigned int addr = 0; - - minor = (int)(filp->private_data); - - /* access control */ - if (minor == GIO_MINOR) { - ; - } else if (minor == LED_MINOR) { - if (((cmd & 0x0ff) >= 9) && ((cmd & 0x0ff) < 20)) { - ; - } else { - return -EINVAL; - } - } else if (minor == BTN_MINOR) { - if (((cmd & 0x0ff) >= 20) && ((cmd & 0x0ff) < 30)) { - ; - } else { - return -EINVAL; - } - } else { - return -EINVAL; - } - - if (cmd & 0x01) { /* write */ - if (copy_from_user(&data, (int *)arg, sizeof(int))) { - return -EFAULT; - } - } - - switch (cmd) { - case GIODRV_IOCSGIOSETADDR: /* addres 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; - case GIODRV_IOCSGIO_LED: /* write */ - mask = ((data & 0x00ffffff) << 8) - | ((data & 0x0000ffff) << 16) - | ((data & 0x000000ff) << 24); - landisk_ledparam = data & (~mask); - if (landisk_arch == 0) { /* arch == landisk */ - landisk_ledparam &= 0x03030303; - mask = (~(landisk_ledparam >> 22)) & 0x000c; - landisk_ledparam |= mask; - } else { /* arch == usl-5p */ - mask = (landisk_ledparam >> 24) & 0x0001; - landisk_ledparam |= mask; - landisk_ledparam &= 0x007f7f7f; - } - landisk_ledparam |= 0x80; - break; - case GIODRV_IOCGGIO_LED: /* read */ - data = landisk_ledparam; - if (landisk_arch == 0) { /* arch == landisk */ - data &= 0x03030303; - } else { /* arch == usl-5p */ - ; - } - data &= (~0x080); - break; - case GIODRV_IOCSGIO_BUZZER: /* write */ - landisk_buzzerparam = data; - landisk_ledparam |= 0x80; - break; - case GIODRV_IOCGGIO_LANDISK: /* read */ - data = landisk_arch & 0x01; - break; - case GIODRV_IOCGGIO_BTN: /* read */ - data = (0x0ff & ctrl_inb(PA_PWRINT_CLR)); - data <<= 8; - data |= (0x0ff & ctrl_inb(PA_IMASK)); - data <<= 8; - data |= (0x0ff & landisk_btn); - data <<= 8; - data |= (0x0ff & (~ctrl_inb(PA_STATUS))); - break; - case GIODRV_IOCSGIO_BTNPID: /* write */ - landisk_btnctrlpid = data; - landisk_btn = 0; - if (irq_desc[IRQ_BUTTON].depth) { - enable_irq(IRQ_BUTTON); - } - if (irq_desc[IRQ_POWER].depth) { - enable_irq(IRQ_POWER); - } - break; - case GIODRV_IOCGGIO_BTNPID: /* read */ - data = landisk_btnctrlpid; - break; - default: - return -EFAULT; - break; - } - - if ((cmd & 0x01) == 0) { /* read */ - if (copy_to_user((int *)arg, &data, sizeof(int))) { - return -EFAULT; - } - } - return 0; -} diff --git a/arch/sh/boards/landisk/psw.c b/arch/sh/boards/landisk/psw.c new file mode 100644 index 00000000000..5a9b70b5dec --- /dev/null +++ b/arch/sh/boards/landisk/psw.c @@ -0,0 +1,143 @@ +/* + * 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/rtc.c b/arch/sh/boards/landisk/rtc.c deleted file mode 100644 index 0a9a2a2ad05..00000000000 --- a/arch/sh/boards/landisk/rtc.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * arch/sh/boards/landisk/rtc.c -- RTC support - * - * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org> - * Copyright (C) 1999 Tetsuya Okada & Niibe Yutaka - */ -/* - * modifed by kogiidena - * 2005.09.16 - */ -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/time.h> -#include <linux/delay.h> -#include <linux/spinlock.h> -#include <linux/bcd.h> -#include <asm/rtc.h> - -extern spinlock_t rtc_lock; - -extern void -rs5c313_set_cmos_time(unsigned int BCD_yr, unsigned int BCD_mon, - unsigned int BCD_day, unsigned int BCD_hr, - unsigned int BCD_min, unsigned int BCD_sec); - -extern unsigned long -rs5c313_get_cmos_time(unsigned int *BCD_yr, unsigned int *BCD_mon, - unsigned int *BCD_day, unsigned int *BCD_hr, - unsigned int *BCD_min, unsigned int *BCD_sec); - -void landisk_rtc_gettimeofday(struct timespec *tv) -{ - unsigned int BCD_yr, BCD_mon, BCD_day, BCD_hr, BCD_min, BCD_sec; - unsigned long flags; - - spin_lock_irqsave(&rtc_lock, flags); - tv->tv_sec = rs5c313_get_cmos_time - (&BCD_yr, &BCD_mon, &BCD_day, &BCD_hr, &BCD_min, &BCD_sec); - tv->tv_nsec = 0; - spin_unlock_irqrestore(&rtc_lock, flags); -} - -int landisk_rtc_settimeofday(const time_t secs) -{ - int retval = 0; - int real_seconds, real_minutes, cmos_minutes; - unsigned long flags; - unsigned long nowtime = secs; - unsigned int BCD_yr, BCD_mon, BCD_day, BCD_hr, BCD_min, BCD_sec; - - spin_lock_irqsave(&rtc_lock, flags); - - rs5c313_get_cmos_time - (&BCD_yr, &BCD_mon, &BCD_day, &BCD_hr, &BCD_min, &BCD_sec); - cmos_minutes = BCD_min; - BCD_TO_BIN(cmos_minutes); - - /* - * since we're only adjusting minutes and seconds, - * don't interfere with hour overflow. This avoids - * messing with unknown time zones but requires your - * RTC not to be off by more than 15 minutes - */ - real_seconds = nowtime % 60; - real_minutes = nowtime / 60; - if (((abs(real_minutes - cmos_minutes) + 15) / 30) & 1) - real_minutes += 30; /* correct for half hour time zone */ - real_minutes %= 60; - - if (abs(real_minutes - cmos_minutes) < 30) { - BIN_TO_BCD(real_seconds); - BIN_TO_BCD(real_minutes); - rs5c313_set_cmos_time(BCD_yr, BCD_mon, BCD_day, BCD_hr, - real_minutes, real_seconds); - } else { - printk(KERN_WARNING - "set_rtc_time: can't update from %d to %d\n", - cmos_minutes, real_minutes); - retval = -1; - } - - spin_unlock_irqrestore(&rtc_lock, flags); - return retval; -} - -void landisk_time_init(void) -{ - rtc_sh_get_time = landisk_rtc_gettimeofday; - rtc_sh_set_time = landisk_rtc_settimeofday; -} diff --git a/arch/sh/boards/landisk/setup.c b/arch/sh/boards/landisk/setup.c index 122d6996263..a83a5d9587b 100644 --- a/arch/sh/boards/landisk/setup.c +++ b/arch/sh/boards/landisk/setup.c @@ -1,144 +1,90 @@ /* * arch/sh/boards/landisk/setup.c * - * Copyright (C) 2000 Kazumoto Kojima - * Copyright (C) 2002 Paul Mundt - * * I-O DATA Device, Inc. LANDISK Support. * - * Modified for LANDISK by - * Atom Create Engineering Co., Ltd. 2002. - * - * modifed by kogiidena - * 2005.09.16 + * 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/pata_platform.h> #include <linux/pm.h> #include <linux/mm.h> #include <asm/machvec.h> -#include <asm/rtc.h> #include <asm/landisk/iodata_landisk.h> #include <asm/io.h> -void landisk_time_init(void); void init_landisk_IRQ(void); -int landisk_ledparam; -int landisk_buzzerparam; -int landisk_arch; - -/* cycle the led's in the clasic knightrider/sun pattern */ -static void heartbeat_landisk(void) -{ - static unsigned int cnt = 0, blink = 0x00, period = 25; - volatile u8 *p = (volatile u8 *)PA_LED; - char data; - - if ((landisk_ledparam & 0x080) == 0) - return; - - cnt += 1; - - if (cnt < period) - return; - - cnt = 0; - blink++; - - data = (blink & 0x01) ? (landisk_ledparam >> 16) : 0; - data |= (blink & 0x02) ? (landisk_ledparam >> 8) : 0; - data |= landisk_ledparam; - - /* buzzer */ - if (landisk_buzzerparam & 0x1) { - data |= 0x80; - } else { - data &= 0x7f; - } - *p = data; - - if (((landisk_ledparam & 0x007f7f00) == 0) && - (landisk_buzzerparam == 0)) - landisk_ledparam &= (~0x0080); - - landisk_buzzerparam >>= 1; -} - static void landisk_power_off(void) { ctrl_outb(0x01, PA_SHUTDOWN); } -static void check_usl5p(void) -{ - volatile u8 *p = (volatile u8 *)PA_LED; - u8 tmp1, tmp2; +static struct resource cf_ide_resources[3]; - tmp1 = *p; - *p = 0x40; - tmp2 = *p; - *p = tmp1; +static struct pata_platform_info pata_info = { + .ioport_shift = 1, +}; - landisk_arch = (tmp2 == 0x40); - if (landisk_arch == 1) { - /* arch == usl-5p */ - landisk_ledparam = 0x00000380; - landisk_ledparam |= (tmp1 & 0x07c); - } else { - /* arch == landisk */ - landisk_ledparam = 0x02000180; - landisk_ledparam |= 0x04; - } -} +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, + }, +}; -void *area5_io_base; -void *area6_io_base; +static struct platform_device *landisk_devices[] __initdata = { + &cf_ide_device, +}; -static int __init landisk_cf_init(void) +static int __init landisk_devices_setup(void) { pgprot_t prot; - unsigned long paddrbase, psize; + unsigned long paddrbase; + void *cf_ide_base; /* open I/O area window */ paddrbase = virt_to_phys((void *)PA_AREA5_IO); - psize = PAGE_SIZE; prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16); - area5_io_base = p3_ioremap(paddrbase, psize, prot.pgprot); - if (!area5_io_base) { + 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; } - paddrbase = virt_to_phys((void *)PA_AREA6_IO); - psize = PAGE_SIZE; - prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_IO16); - area6_io_base = p3_ioremap(paddrbase, psize, prot.pgprot); - if (!area6_io_base) { - printk("allocate_cf_area : can't open HDD I/O window!\n"); - return -ENOMEM; - } - - printk(KERN_INFO "Allocate Area5/6 success.\n"); - - /* XXX : do we need attribute and common-memory area also? */ - - return 0; + /* 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) { - device_initcall(landisk_cf_init); - - landisk_buzzerparam = 0; - check_usl5p(); + /* LED ON */ + ctrl_outb(ctrl_inb(PA_LED) | 0x03, PA_LED); printk(KERN_INFO "I-O DATA DEVICE, INC. \"LANDISK Series\" support.\n"); - - board_time_init = landisk_time_init; pm_power_off = landisk_power_off; } @@ -148,29 +94,6 @@ static void __init landisk_setup(char **cmdline_p) struct sh_machine_vector mv_landisk __initmv = { .mv_name = "LANDISK", .mv_setup = landisk_setup, - .mv_nr_irqs = 72, - .mv_inb = landisk_inb, - .mv_inw = landisk_inw, - .mv_inl = landisk_inl, - .mv_outb = landisk_outb, - .mv_outw = landisk_outw, - .mv_outl = landisk_outl, - .mv_inb_p = landisk_inb_p, - .mv_inw_p = landisk_inw, - .mv_inl_p = landisk_inl, - .mv_outb_p = landisk_outb_p, - .mv_outw_p = landisk_outw, - .mv_outl_p = landisk_outl, - .mv_insb = landisk_insb, - .mv_insw = landisk_insw, - .mv_insl = landisk_insl, - .mv_outsb = landisk_outsb, - .mv_outsw = landisk_outsw, - .mv_outsl = landisk_outsl, - .mv_ioport_map = landisk_ioport_map, .mv_init_irq = init_landisk_IRQ, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_landisk, -#endif }; ALIAS_MV(landisk) diff --git a/arch/sh/boards/lboxre2/Makefile b/arch/sh/boards/lboxre2/Makefile new file mode 100644 index 00000000000..e9ed140c06f --- /dev/null +++ b/arch/sh/boards/lboxre2/Makefile @@ -0,0 +1,5 @@ +# +# Makefile for the L-BOX RE2 specific parts of the kernel +# Copyright (c) 2007 Nobuhiro Iwamatsu + +obj-y := setup.o irq.o diff --git a/arch/sh/boards/lboxre2/irq.c b/arch/sh/boards/lboxre2/irq.c new file mode 100644 index 00000000000..5a1c3bbe7b5 --- /dev/null +++ b/arch/sh/boards/lboxre2/irq.c @@ -0,0 +1,31 @@ +/* + * linux/arch/sh/boards/lboxre2/irq.c + * + * Copyright (C) 2007 Nobuhiro Iwamatsu + * + * NTT COMWARE L-BOX RE2 Support. + * + * 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/interrupt.h> +#include <linux/irq.h> +#include <asm/irq.h> +#include <asm/io.h> +#include <asm/lboxre2.h> + +/* + * Initialize IRQ setting + */ +void __init init_lboxre2_IRQ(void) +{ + make_imask_irq(IRQ_CF1); + make_imask_irq(IRQ_CF0); + make_imask_irq(IRQ_INTD); + make_imask_irq(IRQ_ETH1); + make_imask_irq(IRQ_ETH0); + make_imask_irq(IRQ_INTA); +} diff --git a/arch/sh/boards/lboxre2/setup.c b/arch/sh/boards/lboxre2/setup.c new file mode 100644 index 00000000000..4e20f7c63bf --- /dev/null +++ b/arch/sh/boards/lboxre2/setup.c @@ -0,0 +1,85 @@ +/* + * linux/arch/sh/boards/lbox/setup.c + * + * Copyright (C) 2007 Nobuhiro Iwamatsu + * + * NTT COMWARE L-BOX RE2 Support + * + * 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/pata_platform.h> +#include <asm/machvec.h> +#include <asm/addrspace.h> +#include <asm/lboxre2.h> +#include <asm/io.h> + +static struct resource cf_ide_resources[] = { + [0] = { + .start = 0x1f0, + .end = 0x1f0 + 8 , + .flags = IORESOURCE_IO, + }, + [1] = { + .start = 0x1f0 + 0x206, + .end = 0x1f0 +8 + 0x206 + 8, + .flags = IORESOURCE_IO, + }, + [2] = { + .start = IRQ_CF0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cf_ide_device = { + .name = "pata_platform", + .id = -1, + .num_resources = ARRAY_SIZE(cf_ide_resources), + .resource = cf_ide_resources, +}; + +static struct platform_device *lboxre2_devices[] __initdata = { + &cf_ide_device, +}; + +static int __init lboxre2_devices_setup(void) +{ + u32 cf0_io_base; /* Boot CF base address */ + pgprot_t prot; + unsigned long paddrbase, psize; + + /* open I/O area window */ + paddrbase = virt_to_phys((void*)PA_AREA5_IO); + psize = PAGE_SIZE; + prot = PAGE_KERNEL_PCC( 1 , _PAGE_PCC_IO16); + cf0_io_base = (u32)p3_ioremap(paddrbase, psize, prot.pgprot); + if (!cf0_io_base) { + printk(KERN_ERR "%s : can't open CF I/O window!\n" , __func__ ); + return -ENOMEM; + } + + cf_ide_resources[0].start += cf0_io_base ; + cf_ide_resources[0].end += cf0_io_base ; + cf_ide_resources[1].start += cf0_io_base ; + cf_ide_resources[1].end += cf0_io_base ; + + return platform_add_devices(lboxre2_devices, + ARRAY_SIZE(lboxre2_devices)); + +} +device_initcall(lboxre2_devices_setup); + +/* + * The Machine Vector + */ +struct sh_machine_vector mv_lboxre2 __initmv = { + .mv_name = "L-BOX RE2", + .mv_nr_irqs = 72, + .mv_init_irq = init_lboxre2_IRQ, +}; +ALIAS_MV(lboxre2) diff --git a/arch/sh/boards/renesas/r7780rp/Kconfig b/arch/sh/boards/renesas/r7780rp/Kconfig index c26d9813d23..9fb11641fe1 100644 --- a/arch/sh/boards/renesas/r7780rp/Kconfig +++ b/arch/sh/boards/renesas/r7780rp/Kconfig @@ -1,14 +1,24 @@ -if SH_R7780RP +if SH_HIGHLANDER -menu "R7780RP options" +choice + prompt "Highlander options" + default SH_R7780MP + +config SH_R7780RP + bool "R7780RP-1 board support" + select CPU_SUBTYPE_SH7780 config SH_R7780MP bool "R7780MP board support" - default y + select CPU_SUBTYPE_SH7780 help Selecting this option will enable support for the mass-production version of the R7780RP. If in doubt, say Y. -endmenu +config SH_R7785RP + bool "R7785RP board support" + select CPU_SUBTYPE_SH7785 + +endchoice endif diff --git a/arch/sh/boards/renesas/r7780rp/Makefile b/arch/sh/boards/renesas/r7780rp/Makefile index ed5f5a9a3b3..609e5d50dde 100644 --- a/arch/sh/boards/renesas/r7780rp/Makefile +++ b/arch/sh/boards/renesas/r7780rp/Makefile @@ -1,7 +1,7 @@ # # Makefile for the R7780RP-1 specific parts of the kernel # - -obj-y := setup.o irq.o - +irqinit-y := irq-r7780rp.o +irqinit-$(CONFIG_SH_R7785RP) := irq-r7785rp.o obj-$(CONFIG_PUSH_SWITCH) += psw.o +obj-y := setup.o irq.o $(irqinit-y) diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c b/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c new file mode 100644 index 00000000000..f5f358746c9 --- /dev/null +++ b/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c @@ -0,0 +1,21 @@ +/* + * Renesas Solutions Highlander R7780RP-1 Support. + * + * Copyright (C) 2002 Atom Create Engineering Co., Ltd. + * Copyright (C) 2006 Paul Mundt + * + * 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 <asm/io.h> +#include <asm/r7780rp.h> + +void __init highlander_init_irq(void) +{ + int i; + + for (i = 0; i < 15; i++) + make_r7780rp_irq(i); +} diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c b/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c new file mode 100644 index 00000000000..dd6ec4ce44d --- /dev/null +++ b/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c @@ -0,0 +1,29 @@ +/* + * Renesas Solutions Highlander R7780RP-1 Support. + * + * Copyright (C) 2002 Atom Create Engineering Co., Ltd. + * Copyright (C) 2006 Paul Mundt + * + * 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 <asm/io.h> +#include <asm/r7780rp.h> + +void __init highlander_init_irq(void) +{ + ctrl_outw(0x0000, PA_IRLSSR1); /* FPGA IRLSSR1(CF_CD clear) */ + + /* Setup the FPGA IRL */ + ctrl_outw(0x0000, PA_IRLPRA); /* FPGA IRLA */ + ctrl_outw(0xe598, PA_IRLPRB); /* FPGA IRLB */ + ctrl_outw(0x7060, PA_IRLPRC); /* FPGA IRLC */ + ctrl_outw(0x0000, PA_IRLPRD); /* FPGA IRLD */ + ctrl_outw(0x4321, PA_IRLPRE); /* FPGA IRLE */ + ctrl_outw(0x0000, PA_IRLPRF); /* FPGA IRLF */ + + make_r7780rp_irq(1); /* CF card */ + make_r7780rp_irq(10); /* On-board ethernet */ +} diff --git a/arch/sh/boards/renesas/r7780rp/irq.c b/arch/sh/boards/renesas/r7780rp/irq.c index cc381e19778..e0b8eb52f37 100644 --- a/arch/sh/boards/renesas/r7780rp/irq.c +++ b/arch/sh/boards/renesas/r7780rp/irq.c @@ -14,10 +14,12 @@ #include <linux/io.h> #include <asm/r7780rp.h> -#ifdef CONFIG_SH_R7780MP -static int mask_pos[] = {12, 11, 9, 14, 15, 8, 13, 6, 5, 4, 3, 2, 0, 0, 1, 0}; -#else +#ifdef CONFIG_SH_R7780RP static int mask_pos[] = {15, 14, 13, 12, 11, 10, 9, 8, 7, 5, 6, 4, 0, 1, 2, 0}; +#elif defined(CONFIG_SH_R7780MP) +static int mask_pos[] = {12, 11, 9, 14, 15, 8, 13, 6, 5, 4, 3, 2, 0, 0, 1, 0}; +#elif defined(CONFIG_SH_R7785RP) +static int mask_pos[] = {2, 11, 2, 2, 2, 2, 9, 8, 7, 5, 10, 2, 2, 2, 2, 2}; #endif static void enable_r7780rp_irq(unsigned int irq) @@ -40,17 +42,10 @@ static struct irq_chip r7780rp_irq_chip __read_mostly = { .mask_ack = disable_r7780rp_irq, }; -/* - * Initialize IRQ setting - */ -void __init init_r7780rp_IRQ(void) +void make_r7780rp_irq(unsigned int irq) { - int i; - - for (i = 0; i < 15; i++) { - disable_irq_nosync(i); - set_irq_chip_and_handler_name(i, &r7780rp_irq_chip, - handle_level_irq, "level"); - enable_r7780rp_irq(i); - } + disable_irq_nosync(irq); + set_irq_chip_and_handler_name(irq, &r7780rp_irq_chip, + handle_level_irq, "level"); + enable_r7780rp_irq(irq); } diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index 2faba6679e6..0727ef92f2b 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -1,10 +1,13 @@ /* * arch/sh/boards/renesas/r7780rp/setup.c * + * Renesas Solutions Highlander Support. + * * Copyright (C) 2002 Atom Create Engineering Co., Ltd. * Copyright (C) 2005 - 2007 Paul Mundt * - * Renesas Solutions Highlander R7780RP-1 Support. + * This contains support for the R7780RP-1, R7780MP, and R7785RP + * Highlander modules. * * 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 @@ -18,32 +21,6 @@ #include <asm/clock.h> #include <asm/io.h> -extern void init_r7780rp_IRQ(void); - -static struct resource m66596_usb_host_resources[] = { - [0] = { - .start = 0xa4800000, - .end = 0xa4ffffff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 6, /* irq number */ - .end = 6, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device m66596_usb_host_device = { - .name = "m66596-hcd", - .id = 0, - .dev = { - .dma_mask = NULL, /* don't use dma */ - .coherent_dma_mask = 0xffffffff, - }, - .num_resources = ARRAY_SIZE(m66596_usb_host_resources), - .resource = m66596_usb_host_resources, -}; - static struct resource cf_ide_resources[] = { [0] = { .start = PA_AREA5_IO + 0x1000, @@ -56,10 +33,10 @@ static struct resource cf_ide_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { -#ifdef CONFIG_SH_R7780MP - .start = 1, -#else +#ifdef CONFIG_SH_R7780RP .start = 4, +#else + .start = 1, #endif .flags = IORESOURCE_IRQ, }, @@ -92,15 +69,18 @@ static struct resource heartbeat_resources[] = { static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, + + /* R7785RP has a slightly more sensible FPGA.. */ +#ifndef CONFIG_SH_R7785RP .dev = { .platform_data = heartbeat_bit_pos, }, +#endif .num_resources = ARRAY_SIZE(heartbeat_resources), .resource = heartbeat_resources, }; static struct platform_device *r7780rp_devices[] __initdata = { - &m66596_usb_host_device, &cf_ide_device, &heartbeat_device, }; @@ -110,18 +90,19 @@ static int __init r7780rp_devices_setup(void) return platform_add_devices(r7780rp_devices, ARRAY_SIZE(r7780rp_devices)); } +device_initcall(r7780rp_devices_setup); /* * Platform specific clocks */ static void ivdr_clk_enable(struct clk *clk) { - ctrl_outw(ctrl_inw(PA_IVDRCTL) | (1 << 8), PA_IVDRCTL); + ctrl_outw(ctrl_inw(PA_IVDRCTL) | (1 << IVDR_CK_ON), PA_IVDRCTL); } static void ivdr_clk_disable(struct clk *clk) { - ctrl_outw(ctrl_inw(PA_IVDRCTL) & ~(1 << 8), PA_IVDRCTL); + ctrl_outw(ctrl_inw(PA_IVDRCTL) & ~(1 << IVDR_CK_ON), PA_IVDRCTL); } static struct clk_ops ivdr_clk_ops = { @@ -140,22 +121,22 @@ static struct clk *r7780rp_clocks[] = { static void r7780rp_power_off(void) { -#ifdef CONFIG_SH_R7780MP - ctrl_outw(0x0001, PA_POFF); -#endif + if (mach_is_r7780mp() || mach_is_r7785rp()) + ctrl_outw(0x0001, PA_POFF); } /* * Initialize the board */ -static void __init r7780rp_setup(char **cmdline_p) +static void __init highlander_setup(char **cmdline_p) { u16 ver = ctrl_inw(PA_VERREG); int i; - device_initcall(r7780rp_devices_setup); - - printk(KERN_INFO "Renesas Solutions Highlander R7780RP-1 support.\n"); + printk(KERN_INFO "Renesas Solutions Highlander %s support.\n", + mach_is_r7780rp() ? "R7780RP-1" : + mach_is_r7780mp() ? "R7780MP" : + "R7785RP"); printk(KERN_INFO "Board version: %d (revision %d), " "FPGA version: %d (revision %d)\n", @@ -173,9 +154,10 @@ static void __init r7780rp_setup(char **cmdline_p) } ctrl_outw(0x0000, PA_OBLED); /* Clear LED. */ -#ifndef CONFIG_SH_R7780MP - ctrl_outw(0x0001, PA_SDPOW); /* SD Power ON */ -#endif + + if (mach_is_r7780rp()) + ctrl_outw(0x0001, PA_SDPOW); /* SD Power ON */ + ctrl_outw(ctrl_inw(PA_IVDRCTL) | 0x01, PA_IVDRCTL); /* Si13112 */ pm_power_off = r7780rp_power_off; @@ -184,10 +166,10 @@ static void __init r7780rp_setup(char **cmdline_p) /* * The Machine Vector */ -struct sh_machine_vector mv_r7780rp __initmv = { - .mv_name = "Highlander R7780RP-1", - .mv_setup = r7780rp_setup, +struct sh_machine_vector mv_highlander __initmv = { + .mv_name = "Highlander", .mv_nr_irqs = 109, - .mv_init_irq = init_r7780rp_IRQ, + .mv_setup = highlander_setup, + .mv_init_irq = highlander_init_irq, }; -ALIAS_MV(r7780rp) +ALIAS_MV(highlander) diff --git a/arch/sh/boards/se/770x/io.c b/arch/sh/boards/se/770x/io.c index 9941949331a..c4550473d4c 100644 --- a/arch/sh/boards/se/770x/io.c +++ b/arch/sh/boards/se/770x/io.c @@ -27,6 +27,8 @@ int sh_pcic_io_dummy; static inline volatile __u16 * port2adr(unsigned int port) { + if (port & 0xff000000) + return ( volatile __u16 *) port; if (port >= 0x2000) return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000)); else if (port >= 0x1000) diff --git a/arch/sh/boards/se/770x/irq.c b/arch/sh/boards/se/770x/irq.c index 307ca5da623..c8eccff77a0 100644 --- a/arch/sh/boards/se/770x/irq.c +++ b/arch/sh/boards/se/770x/irq.c @@ -55,23 +55,34 @@ void make_se770x_irq(struct ipr_data *table, unsigned int nr_irqs) } static struct ipr_data se770x_ipr_map[] = { + /* + * Super I/O (Just mimic PC): + * 1: keyboard + * 3: serial 0 + * 4: serial 1 + * 5: printer + * 6: floppy + * 8: rtc + * 12: mouse + * 14: ide0 + */ #if defined(CONFIG_CPU_SUBTYPE_SH7705) /* This is default value */ - { 0xf-0x2, 0, 8, 0x2 , BCR_ILCRA}, - { 0xf-0xa, 0, 4, 0xa , BCR_ILCRA}, - { 0xf-0x5, 0, 0, 0x5 , BCR_ILCRB}, - { 0xf-0x8, 0, 4, 0x8 , BCR_ILCRC}, - { 0xf-0xc, 0, 0, 0xc , BCR_ILCRC}, - { 0xf-0xe, 0, 12, 0xe , BCR_ILCRD}, - { 0xf-0x3, 0, 4, 0x3 , BCR_ILCRD}, /* LAN */ - { 0xf-0xd, 0, 8, 0xd , BCR_ILCRE}, - { 0xf-0x9, 0, 4, 0x9 , BCR_ILCRE}, - { 0xf-0x1, 0, 0, 0x1 , BCR_ILCRE}, - { 0xf-0xf, 0, 12, 0xf , BCR_ILCRF}, - { 0xf-0xb, 0, 4, 0xb , BCR_ILCRF}, - { 0xf-0x7, 0, 12, 0x7 , BCR_ILCRG}, - { 0xf-0x6, 0, 8, 0x6 , BCR_ILCRG}, - { 0xf-0x4, 0, 4, 0x4 , BCR_ILCRG}, + { 13, 0, 8, 0x0f-13 ,BCR_ILCRA}, + { 5 , 0, 4, 0x0f- 5 ,BCR_ILCRA}, + { 10, 0, 0, 0x0f-10, BCR_ILCRB}, + { 7 , 0, 4, 0x0f- 7, BCR_ILCRC}, + { 3 , 0, 0, 0x0f- 3, BCR_ILCRC}, + { 1 , 0, 12, 0x0f- 1, BCR_ILCRD}, + { 12, 0, 4, 0x0f-12, BCR_ILCRD}, /* LAN */ + { 2 , 0, 8, 0x0f- 2, BCR_ILCRE}, /* PCIRQ2 */ + { 6 , 0, 4, 0x0f- 6, BCR_ILCRE}, /* PCIRQ1 */ + { 14, 0, 0, 0x0f-14, BCR_ILCRE}, /* PCIRQ0 */ + { 0 , 0, 12, 0x0f , BCR_ILCRF}, + { 4 , 0, 4, 0x0f- 4, BCR_ILCRF}, + { 8 , 0, 12, 0x0f- 8, BCR_ILCRG}, + { 9 , 0, 8, 0x0f- 9, BCR_ILCRG}, + { 11, 0, 4, 0x0f-11, BCR_ILCRG}, #else { 14, 0, 8, 0x0f-14 ,BCR_ILCRA}, { 12, 0, 4, 0x0f-12 ,BCR_ILCRA}, @@ -81,8 +92,10 @@ static struct ipr_data se770x_ipr_map[] = { { 4, 0, 4, 0x0f- 4 ,BCR_ILCRC}, { 3, 0, 0, 0x0f- 3 ,BCR_ILCRC}, { 1, 0, 12, 0x0f- 1 ,BCR_ILCRD}, +#if defined(CONFIG_STNIC) /* ST NIC */ { 10, 0, 4, 0x0f-10 ,BCR_ILCRD}, /* LAN */ +#endif /* MRSHPC IRQs setting */ { 0, 0, 12, 0x0f- 0 ,BCR_ILCRE}, /* PCIRQ3 */ { 11, 0, 8, 0x0f-11 ,BCR_ILCRE}, /* PCIRQ2 */ @@ -100,18 +113,6 @@ static struct ipr_data se770x_ipr_map[] = { */ void __init init_se_IRQ(void) { - /* - * Super I/O (Just mimic PC): - * 1: keyboard - * 3: serial 0 - * 4: serial 1 - * 5: printer - * 6: floppy - * 8: rtc - * 12: mouse - * 14: ide0 - */ -#if defined(CONFIG_CPU_SUBTYPE_SH7705) /* Disable all interrupts */ ctrl_outw(0, BCR_ILCRA); ctrl_outw(0, BCR_ILCRB); @@ -120,6 +121,6 @@ void __init init_se_IRQ(void) ctrl_outw(0, BCR_ILCRE); ctrl_outw(0, BCR_ILCRF); ctrl_outw(0, BCR_ILCRG); -#endif + make_se770x_irq(se770x_ipr_map, ARRAY_SIZE(se770x_ipr_map)); } diff --git a/arch/sh/boards/se/770x/setup.c b/arch/sh/boards/se/770x/setup.c index 45cbc36b9fb..17a2631de3b 100644 --- a/arch/sh/boards/se/770x/setup.c +++ b/arch/sh/boards/se/770x/setup.c @@ -63,6 +63,31 @@ static void __init smsc_setup(char **cmdline_p) outb_p(CONFIG_EXIT, CONFIG_PORT); } + +static struct resource cf_ide_resources[] = { + [0] = { + .start = PA_MRSHPC_IO + 0x1f0, + .end = PA_MRSHPC_IO + 0x1f0 + 8, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = PA_MRSHPC_IO + 0x1f0 + 0x206, + .end = PA_MRSHPC_IO + 0x1f0 +8 + 0x206 + 8, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = IRQ_CFCARD, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cf_ide_device = { + .name = "pata_platform", + .id = -1, + .num_resources = ARRAY_SIZE(cf_ide_resources), + .resource = cf_ide_resources, +}; + static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; static struct resource heartbeat_resources[] = { @@ -85,13 +110,14 @@ static struct platform_device heartbeat_device = { static struct platform_device *se_devices[] __initdata = { &heartbeat_device, + &cf_ide_device, }; static int __init se_devices_setup(void) { return platform_add_devices(se_devices, ARRAY_SIZE(se_devices)); } -__initcall(se_devices_setup); +device_initcall(se_devices_setup); /* * The Machine Vector @@ -107,6 +133,8 @@ struct sh_machine_vector mv_se __initmv = { .mv_nr_irqs = 61, #elif defined(CONFIG_CPU_SUBTYPE_SH7705) .mv_nr_irqs = 86, +#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) + .mv_nr_irqs = 104, #endif .mv_inb = se_inb, diff --git a/arch/sh/boards/se/7722/Makefile b/arch/sh/boards/se/7722/Makefile new file mode 100644 index 00000000000..8694373389e --- /dev/null +++ b/arch/sh/boards/se/7722/Makefile @@ -0,0 +1,10 @@ +# +# Makefile for the HITACHI UL SolutionEngine 7722 specific parts of the kernel +# +# 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. +# +# + +obj-y := setup.o irq.o diff --git a/arch/sh/boards/se/7722/irq.c b/arch/sh/boards/se/7722/irq.c new file mode 100644 index 00000000000..099e5deb77f --- /dev/null +++ b/arch/sh/boards/se/7722/irq.c @@ -0,0 +1,101 @@ +/* + * linux/arch/sh/boards/se/7722/irq.c + * + * Copyright (C) 2007 Nobuhiro Iwamatsu + * + * Hitachi UL SolutionEngine 7722 Support. + * + * 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 <asm/irq.h> +#include <asm/io.h> +#include <asm/se7722.h> + +#define INTC_INTMSK0 0xFFD00044 +#define INTC_INTMSKCLR0 0xFFD00064 + +static void disable_se7722_irq(unsigned int irq) +{ + struct ipr_data *p = get_irq_chip_data(irq); + ctrl_outw( ctrl_inw( p->addr ) | p->priority , p->addr ); +} + +static void enable_se7722_irq(unsigned int irq) +{ + struct ipr_data *p = get_irq_chip_data(irq); + ctrl_outw( ctrl_inw( p->addr ) & ~p->priority , p->addr ); +} + +static struct irq_chip se7722_irq_chip __read_mostly = { + .name = "SE7722", + .mask = disable_se7722_irq, + .unmask = enable_se7722_irq, + .mask_ack = disable_se7722_irq, +}; + +static struct ipr_data ipr_irq_table[] = { + /* irq ,idx,sft, priority , addr */ + { MRSHPC_IRQ0 , 0 , 0 , MRSHPC_BIT0 , IRQ01_MASK } , + { MRSHPC_IRQ1 , 0 , 0 , MRSHPC_BIT1 , IRQ01_MASK } , + { MRSHPC_IRQ2 , 0 , 0 , MRSHPC_BIT2 , IRQ01_MASK } , + { MRSHPC_IRQ3 , 0 , 0 , MRSHPC_BIT3 , IRQ01_MASK } , + { SMC_IRQ , 0 , 0 , SMC_BIT , IRQ01_MASK } , + { EXT_IRQ , 0 , 0 , EXT_BIT , IRQ01_MASK } , +}; + +int se7722_irq_demux(int irq) +{ + + if ((irq == IRQ0_IRQ)||(irq == IRQ1_IRQ)) { + volatile unsigned short intv = + *(volatile unsigned short *)IRQ01_STS; + if (irq == IRQ0_IRQ){ + if(intv & SMC_BIT ) { + return SMC_IRQ; + } else if(intv & USB_BIT) { + return USB_IRQ; + } else { + printk("intv =%04x\n", intv); + return SMC_IRQ; + } + } else if(irq == IRQ1_IRQ){ + if(intv & MRSHPC_BIT0) { + return MRSHPC_IRQ0; + } else if(intv & MRSHPC_BIT1) { + return MRSHPC_IRQ1; + } else if(intv & MRSHPC_BIT2) { + return MRSHPC_IRQ2; + } else if(intv & MRSHPC_BIT3) { + return MRSHPC_IRQ3; + } else { + printk("BIT_EXTENTION =%04x\n", intv); + return EXT_IRQ; + } + } + } + return irq; + +} +/* + * Initialize IRQ setting + */ +void __init init_se7722_IRQ(void) +{ + int i = 0; + ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */ + ctrl_outl((3 << ((7 - 0) * 4))|(3 << ((7 - 1) * 4)), INTC_INTPRI0); /* irq0 pri=3,irq1,pri=3 */ + ctrl_outw((2 << ((7 - 0) * 2))|(2 << ((7 - 1) * 2)), INTC_ICR1); /* irq0,1 low-level irq */ + + for (i = 0; i < ARRAY_SIZE(ipr_irq_table); i++) { + disable_irq_nosync(ipr_irq_table[i].irq); + set_irq_chip_and_handler_name( ipr_irq_table[i].irq, &se7722_irq_chip, + handle_level_irq, "level"); + set_irq_chip_data( ipr_irq_table[i].irq, &ipr_irq_table[i] ); + disable_se7722_irq(ipr_irq_table[i].irq); + } +} diff --git a/arch/sh/boards/se/7722/setup.c b/arch/sh/boards/se/7722/setup.c new file mode 100644 index 00000000000..636ca6c987e --- /dev/null +++ b/arch/sh/boards/se/7722/setup.c @@ -0,0 +1,148 @@ +/* + * linux/arch/sh/boards/se/7722/setup.c + * + * Copyright (C) 2007 Nobuhiro Iwamatsu + * + * Hitachi UL SolutionEngine 7722 Support. + * + * 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/pata_platform.h> +#include <asm/machvec.h> +#include <asm/se7722.h> +#include <asm/io.h> + +/* Heartbeat */ +static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3, 4, 5, 6, 7 }; + +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_LED, + .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .dev = { + .platform_data = heartbeat_bit_pos, + }, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +/* SMC91x */ +static struct resource smc91x_eth_resources[] = { + [0] = { + .name = "smc91x-regs" , + .start = PA_LAN + 0x300, + .end = PA_LAN + 0x300 + 0x10 , + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = SMC_IRQ, + .end = SMC_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smc91x_eth_device = { + .name = "smc91x", + .id = 0, + .dev = { + .dma_mask = NULL, /* don't use dma */ + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(smc91x_eth_resources), + .resource = smc91x_eth_resources, +}; + +static struct resource cf_ide_resources[] = { + [0] = { + .start = PA_MRSHPC_IO + 0x1f0, + .end = PA_MRSHPC_IO + 0x1f0 + 8 , + .flags = IORESOURCE_IO, + }, + [1] = { + .start = PA_MRSHPC_IO + 0x1f0 + 0x206, + .end = PA_MRSHPC_IO + 0x1f0 +8 + 0x206 + 8, + .flags = IORESOURCE_IO, + }, + [2] = { + .start = MRSHPC_IRQ0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cf_ide_device = { + .name = "pata_platform", + .id = -1, + .num_resources = ARRAY_SIZE(cf_ide_resources), + .resource = cf_ide_resources, +}; + +static struct platform_device *se7722_devices[] __initdata = { + &heartbeat_device, + &smc91x_eth_device, + &cf_ide_device, +}; + +static int __init se7722_devices_setup(void) +{ + return platform_add_devices(se7722_devices, + ARRAY_SIZE(se7722_devices)); +} +device_initcall(se7722_devices_setup); + +static void __init se7722_setup(char **cmdline_p) +{ + ctrl_outw(0x010D, FPGA_OUT); /* FPGA */ + + ctrl_outl(0x00051001, MSTPCR0); + ctrl_outl(0x00000000, MSTPCR1); + /* KEYSC, VOU, BEU, CEU, VEU, VPU, LCDC */ + ctrl_outl(0xffffbfC0, MSTPCR2); + + ctrl_outw(0x0000, PORT_PECR); /* PORT E 1 = IRQ5 ,E 0 = BS */ + ctrl_outw(0x1000, PORT_PJCR); /* PORT J 1 = IRQ1,J 0 =IRQ0 */ + + /* LCDC I/O */ + ctrl_outw(0x0020, PORT_PSELD); + + /* SIOF1*/ + ctrl_outw(0x0003, PORT_PSELB); + ctrl_outw(0xe000, PORT_PSELC); + ctrl_outw(0x0000, PORT_PKCR); + + /* LCDC */ + ctrl_outw(0x4020, PORT_PHCR); + ctrl_outw(0x0000, PORT_PLCR); + ctrl_outw(0x0000, PORT_PMCR); + ctrl_outw(0x0002, PORT_PRCR); + ctrl_outw(0x0000, PORT_PXCR); /* LCDC,CS6A */ + + /* KEYSC */ + ctrl_outw(0x0A10, PORT_PSELA); /* BS,SHHID2 */ + ctrl_outw(0x0000, PORT_PYCR); + ctrl_outw(0x0000, PORT_PZCR); +} + +/* + * The Machine Vector + */ +struct sh_machine_vector mv_se7722 __initmv = { + .mv_name = "Solution Engine 7722" , + .mv_setup = se7722_setup , + .mv_nr_irqs = 109 , + .mv_init_irq = init_se7722_IRQ, + .mv_irq_demux = se7722_irq_demux, + +}; +ALIAS_MV(se7722) diff --git a/arch/sh/boards/se/7751/setup.c b/arch/sh/boards/se/7751/setup.c index e3feae6ec0b..770defed9c4 100644 --- a/arch/sh/boards/se/7751/setup.c +++ b/arch/sh/boards/se/7751/setup.c @@ -14,153 +14,6 @@ #include <asm/se7751.h> #include <asm/io.h> -void init_7751se_IRQ(void); - -#ifdef CONFIG_SH_KGDB -#include <asm/kgdb.h> -static int kgdb_uart_setup(void); -static struct kgdb_sermap kgdb_uart_sermap = -{ "ttyS", 0, kgdb_uart_setup, NULL }; -#endif - -/* - * Initialize the board - */ -static void __init sh7751se_setup(char **cmdline_p) -{ - /* Call init_smsc() replacement to set up SuperIO. */ - /* XXX: RTC setting comes here */ -#ifdef CONFIG_SH_KGDB - kgdb_register_sermap(&kgdb_uart_sermap); -#endif -} - -/********************************************************************* - * Currently a hack (e.g. does not interact well w/serial.c, lots of * - * hardcoded stuff) but may be useful if SCI/F needs debugging. * - * Mostly copied from x86 code (see files asm-i386/kgdb_local.h and * - * arch/i386/lib/kgdb_serial.c). * - *********************************************************************/ - -#ifdef CONFIG_SH_KGDB -#include <linux/types.h> -#include <linux/serial.h> -#include <linux/serialP.h> -#include <linux/serial_reg.h> - -#define COM1_PORT 0x3f8 /* Base I/O address */ -#define COM1_IRQ 4 /* IRQ not used yet */ -#define COM2_PORT 0x2f8 /* Base I/O address */ -#define COM2_IRQ 3 /* IRQ not used yet */ - -#define SB_CLOCK 1843200 /* Serial baud clock */ -#define SB_BASE (SB_CLOCK/16) -#define SB_MCR UART_MCR_OUT2 | UART_MCR_DTR | UART_MCR_RTS - -struct uart_port { - int base; -}; -#define UART_NPORTS 2 -struct uart_port uart_ports[] = { - { COM1_PORT }, - { COM2_PORT }, -}; -struct uart_port *kgdb_uart_port; - -#define UART_IN(reg) inb_p(kgdb_uart_port->base + reg) -#define UART_OUT(reg,v) outb_p((v), kgdb_uart_port->base + reg) - -/* Basic read/write functions for the UART */ -#define UART_LSR_RXCERR (UART_LSR_BI | UART_LSR_FE | UART_LSR_PE) -static int kgdb_uart_getchar(void) -{ - int lsr; - int c = -1; - - while (c == -1) { - lsr = UART_IN(UART_LSR); - if (lsr & UART_LSR_DR) - c = UART_IN(UART_RX); - if ((lsr & UART_LSR_RXCERR)) - c = -1; - } - return c; -} - -static void kgdb_uart_putchar(int c) -{ - while ((UART_IN(UART_LSR) & UART_LSR_THRE) == 0) - ; - UART_OUT(UART_TX, c); -} - -/* - * Initialize UART to configured/requested values. - * (But we don't interrupts yet, or interact w/serial.c) - */ -static int kgdb_uart_setup(void) -{ - int port; - int lcr = 0; - int bdiv = 0; - - if (kgdb_portnum >= UART_NPORTS) { - KGDB_PRINTK("uart port %d invalid.\n", kgdb_portnum); - return -1; - } - - kgdb_uart_port = &uart_ports[kgdb_portnum]; - - /* Init sequence from gdb_hook_interrupt */ - UART_IN(UART_RX); - UART_OUT(UART_IER, 0); - - UART_IN(UART_RX); /* Serial driver comments say */ - UART_IN(UART_IIR); /* this clears interrupt regs */ - UART_IN(UART_MSR); - - /* Figure basic LCR values */ - switch (kgdb_bits) { - case '7': - lcr |= UART_LCR_WLEN7; - break; - default: case '8': - lcr |= UART_LCR_WLEN8; - break; - } - switch (kgdb_parity) { - case 'O': - lcr |= UART_LCR_PARITY; - break; - case 'E': - lcr |= (UART_LCR_PARITY | UART_LCR_EPAR); - break; - default: break; - } - - /* Figure the baud rate divisor */ - bdiv = (SB_BASE/kgdb_baud); - - /* Set the baud rate and LCR values */ - UART_OUT(UART_LCR, (lcr | UART_LCR_DLAB)); - UART_OUT(UART_DLL, (bdiv & 0xff)); - UART_OUT(UART_DLM, ((bdiv >> 8) & 0xff)); - UART_OUT(UART_LCR, lcr); - - /* Set the MCR */ - UART_OUT(UART_MCR, SB_MCR); - - /* Turn off FIFOs for now */ - UART_OUT(UART_FCR, 0); - - /* Setup complete: initialize function pointers */ - kgdb_getchar = kgdb_uart_getchar; - kgdb_putchar = kgdb_uart_putchar; - - return 0; -} -#endif /* CONFIG_SH_KGDB */ - static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; static struct resource heartbeat_resources[] = { @@ -197,7 +50,6 @@ __initcall(se7751_devices_setup); */ struct sh_machine_vector mv_7751se __initmv = { .mv_name = "7751 SolutionEngine", - .mv_setup = sh7751se_setup, .mv_nr_irqs = 72, .mv_inb = sh7751se_inb, diff --git a/arch/sh/boards/se/7780/Makefile b/arch/sh/boards/se/7780/Makefile new file mode 100644 index 00000000000..6b88adae3ec --- /dev/null +++ b/arch/sh/boards/se/7780/Makefile @@ -0,0 +1,10 @@ +# +# Makefile for the HITACHI UL SolutionEngine 7780 specific parts of the kernel +# +# 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. +# +# + +obj-y := setup.o irq.o diff --git a/arch/sh/boards/se/7780/irq.c b/arch/sh/boards/se/7780/irq.c new file mode 100644 index 00000000000..3d0625c2d07 --- /dev/null +++ b/arch/sh/boards/se/7780/irq.c @@ -0,0 +1,89 @@ +/* + * linux/arch/sh/boards/se/7780/irq.c + * + * Copyright (C) 2006,2007 Nobuhiro Iwamatsu + * + * Hitachi UL SolutionEngine 7780 Support. + * + * 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 <asm/irq.h> +#include <asm/io.h> +#include <asm/se7780.h> + +#define INTC_INTMSK0 0xFFD00044 +#define INTC_INTMSKCLR0 0xFFD00064 + +static void disable_se7780_irq(unsigned int irq) +{ + struct intc2_data *p = get_irq_chip_data(irq); + ctrl_outl(1 << p->msk_shift, INTC_INTMSK0 + p->msk_offset); +} + +static void enable_se7780_irq(unsigned int irq) +{ + struct intc2_data *p = get_irq_chip_data(irq); + ctrl_outl(1 << p->msk_shift, INTC_INTMSKCLR0 + p->msk_offset); +} + +static struct irq_chip se7780_irq_chip __read_mostly = { + .name = "SE7780", + .mask = disable_se7780_irq, + .unmask = enable_se7780_irq, + .mask_ack = disable_se7780_irq, +}; + +static struct intc2_data intc2_irq_table[] = { + { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT1 */ + { 4, 0, 30, 0, 30, 3 }, /* daughter board EXTINT2 */ + { 6, 0, 29, 0, 29, 3 }, /* daughter board EXTINT3 */ + { 8, 0, 28, 0, 28, 3 }, /* SMC 91C111 (LAN) */ + { 10, 0, 27, 0, 27, 3 }, /* daughter board EXTINT4 */ + { 4, 0, 30, 0, 30, 3 }, /* daughter board EXTINT5 */ + { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT6 */ + { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT7 */ + { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT8 */ + { 0 , 0, 24, 0, 24, 3 }, /* SM501 */ +}; + +/* + * Initialize IRQ setting + */ +void __init init_se7780_IRQ(void) +{ + int i ; + + /* enable all interrupt at FPGA */ + ctrl_outw(0, FPGA_INTMSK1); + /* mask SM501 interrupt */ + ctrl_outw((ctrl_inw(FPGA_INTMSK1) | 0x0002), FPGA_INTMSK1); + /* enable all interrupt at FPGA */ + ctrl_outw(0, FPGA_INTMSK2); + + /* set FPGA INTSEL register */ + /* FPGA + 0x06 */ + ctrl_outw( ((IRQPIN_SM501 << IRQPOS_SM501) | + (IRQPIN_SMC91CX << IRQPOS_SMC91CX)), FPGA_INTSEL1); + + /* FPGA + 0x08 */ + ctrl_outw(((IRQPIN_EXTINT4 << IRQPOS_EXTINT4) | + (IRQPIN_EXTINT3 << IRQPOS_EXTINT3) | + (IRQPIN_EXTINT2 << IRQPOS_EXTINT2) | + (IRQPIN_EXTINT1 << IRQPOS_EXTINT1)), FPGA_INTSEL2); + + /* FPGA + 0x0A */ + ctrl_outw((IRQPIN_PCCPW << IRQPOS_PCCPW), FPGA_INTSEL3); + + for (i = 0; i < ARRAY_SIZE(intc2_irq_table); i++) { + disable_irq_nosync(intc2_irq_table[i].irq); + set_irq_chip_and_handler_name( intc2_irq_table[i].irq, &se7780_irq_chip, + handle_level_irq, "level"); + set_irq_chip_data( intc2_irq_table[i].irq, &intc2_irq_table[i] ); + disable_se7780_irq(intc2_irq_table[i].irq); + } +} diff --git a/arch/sh/boards/se/7780/setup.c b/arch/sh/boards/se/7780/setup.c new file mode 100644 index 00000000000..df7d08a24c9 --- /dev/null +++ b/arch/sh/boards/se/7780/setup.c @@ -0,0 +1,122 @@ +/* + * linux/arch/sh/boards/se/7780/setup.c + * + * Copyright (C) 2006,2007 Nobuhiro Iwamatsu + * + * Hitachi UL SolutionEngine 7780 Support. + * + * 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 <asm/machvec.h> +#include <asm/se7780.h> +#include <asm/io.h> + +/* Heartbeat */ +static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3, 4, 5, 6, 7 }; + +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_LED, + .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .dev = { + .platform_data = heartbeat_bit_pos, + }, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +/* SMC91x */ +static struct resource smc91x_eth_resources[] = { + [0] = { + .name = "smc91x-regs" , + .start = PA_LAN + 0x300, + .end = PA_LAN + 0x300 + 0x10 , + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = SMC_IRQ, + .end = SMC_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smc91x_eth_device = { + .name = "smc91x", + .id = 0, + .dev = { + .dma_mask = NULL, /* don't use dma */ + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(smc91x_eth_resources), + .resource = smc91x_eth_resources, +}; + +static struct platform_device *se7780_devices[] __initdata = { + &heartbeat_device, + &smc91x_eth_device, +}; + +static int __init se7780_devices_setup(void) +{ + return platform_add_devices(se7780_devices, + ARRAY_SIZE(se7780_devices)); +} +device_initcall(se7780_devices_setup); + +#define GPIO_PHCR 0xFFEA000E +#define GPIO_PMSELR 0xFFEA0080 +#define GPIO_PECR 0xFFEA0008 + +static void __init se7780_setup(char **cmdline_p) +{ + /* "SH-Linux" on LED Display */ + ctrl_outw( 'S' , PA_LED_DISP + (DISP_SEL0_ADDR << 1) ); + ctrl_outw( 'H' , PA_LED_DISP + (DISP_SEL1_ADDR << 1) ); + ctrl_outw( '-' , PA_LED_DISP + (DISP_SEL2_ADDR << 1) ); + ctrl_outw( 'L' , PA_LED_DISP + (DISP_SEL3_ADDR << 1) ); + ctrl_outw( 'i' , PA_LED_DISP + (DISP_SEL4_ADDR << 1) ); + ctrl_outw( 'n' , PA_LED_DISP + (DISP_SEL5_ADDR << 1) ); + ctrl_outw( 'u' , PA_LED_DISP + (DISP_SEL6_ADDR << 1) ); + ctrl_outw( 'x' , PA_LED_DISP + (DISP_SEL7_ADDR << 1) ); + + printk(KERN_INFO "Hitachi UL Solutions Engine 7780SE03 support.\n"); + + /* + * PCI REQ/GNT setting + * REQ0/GNT0 -> USB + * REQ1/GNT1 -> PC Card + * REQ2/GNT2 -> Serial ATA + * REQ3/GNT3 -> PCI slot + */ + ctrl_outw(0x0213, FPGA_REQSEL); + + /* GPIO setting */ + ctrl_outw(0x0000, GPIO_PECR); + ctrl_outw(ctrl_inw(GPIO_PHCR)&0xfff3, GPIO_PHCR); + ctrl_outw(0x0c00, GPIO_PMSELR); + + /* iVDR Power ON */ + ctrl_outw(0x0001, FPGA_IVDRPW); +} + +/* + * The Machine Vector + */ +struct sh_machine_vector mv_se7780 __initmv = { + .mv_name = "Solution Engine 7780" , + .mv_setup = se7780_setup , + .mv_nr_irqs = 111 , + .mv_init_irq = init_se7780_IRQ, +}; +ALIAS_MV(se7780) |