We had quite a bit of whitespace damage, clean most of it up..
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Arthur Othieno <a.othieno@bluewin.ch>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
event.
There are three 32-bit ESRs located at 0xa05f8900 - 0xa05f6908. Event
- types can be found in include/asm-sh/dc_sysasic.h. There are three groups
- of EMRs that parallel the ESRs. Each EMR group corresponds to an IRQ, so
- 0xa05f6910 - 0xa05f6918 triggers IRQ 13, 0xa05f6920 - 0xa05f6928 triggers
- IRQ 11, and 0xa05f6930 - 0xa05f6938 triggers IRQ 9.
+ types can be found in include/asm-sh/dreamcast/sysasic.h. There are three
+ groups of EMRs that parallel the ESRs. Each EMR group corresponds to an
+ IRQ, so 0xa05f6910 - 0xa05f6918 triggers IRQ 13, 0xa05f6920 - 0xa05f6928
+ triggers IRQ 11, and 0xa05f6930 - 0xa05f6938 triggers IRQ 9.
In the kernel, these events are mapped to virtual IRQs so that drivers can
respond to them as they would a normal interrupt. In order to keep this
-/* arch/sh/kernel/rtc-aica.c
+/*
+ * arch/sh/boards/dreamcast/rtc.c
*
* Dreamcast AICA RTC routines.
*
*/
#include <linux/time.h>
-
+#include <asm/rtc.h>
#include <asm/io.h>
-extern void (*rtc_get_time)(struct timespec *);
-extern int (*rtc_set_time)(const time_t);
-
/* The AICA RTC has an Epoch of 1/1/1950, so we must subtract 20 years (in
- seconds to get the standard Unix Epoch when getting the time, and add 20
- years when setting the time. */
+ seconds) to get the standard Unix Epoch when getting the time, and add
+ 20 years when setting the time. */
#define TWENTY_YEARS ((20 * 365LU + 5) * 86400)
/* The AICA RTC is represented by a 32-bit seconds counter stored in 2 16-bit
*
* Grabs the current RTC seconds counter and adjusts it to the Unix Epoch.
*/
-void aica_rtc_gettimeofday(struct timespec *ts) {
+void aica_rtc_gettimeofday(struct timespec *ts)
+{
unsigned long val1, val2;
do {
*
* Adjusts the given @tv to the AICA Epoch and sets the RTC seconds counter.
*/
-int aica_rtc_settimeofday(const time_t secs) {
+int aica_rtc_settimeofday(const time_t secs)
+{
unsigned long val1, val2;
unsigned long adj = secs + TWENTY_YEARS;
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/rtc.h>
#include <asm/machvec.h>
-#include <asm/machvec_init.h>
#include <asm/mach/sysasic.h>
extern struct hw_interrupt_type systemasic_int;
-/* XXX: Move this into it's proper header. */
-extern void (*board_time_init)(void);
extern void aica_time_init(void);
extern int gapspci_init(void);
extern int systemasic_irq_demux(int);
-void *dreamcast_consistent_alloc(struct device *, size_t, dma_addr_t *, int);
+void *dreamcast_consistent_alloc(struct device *, size_t, dma_addr_t *, gfp_t);
int dreamcast_consistent_free(struct device *, size_t, void *, dma_addr_t);
const char *get_system_type(void)
#
# Makefile for the EDOSK7705 specific parts of the kernel
#
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
obj-y := setup.o io.o
#
# Makefile for the HS7751RVoIP specific parts of the kernel
#
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
obj-y := mach.o setup.o io.o irq.o led.o
*(volatile unsigned char *)port = value;
#if defined(CONFIG_HS7751RVOIP_CODEC)
else if (codec_port(port))
- *(volatile unsigned cjar *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
+ *(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
#endif
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
*(unsigned char *)PCI_IOMAP(port) = value;
*(volatile unsigned char *)port = value;
#if defined(CONFIG_HS7751RVOIP_CODEC)
else if (codec_port(port))
- *(volatile unsigned cjar *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
+ *(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
#endif
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
*(unsigned char *)PCI_IOMAP(port) = value;
#
# Makefile for the RTS7751R2D specific parts of the kernel
#
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
obj-y := mach.o setup.o io.o irq.o led.o
#include <asm/io.h>
#include <asm/rts7751r2d/rts7751r2d.h>
-extern unsigned int debug_counter;
-
#ifdef CONFIG_HEARTBEAT
#include <linux/sched.h>
#include <asm/io.h>
#include <asm/rts7751r2d/rts7751r2d.h>
-unsigned int debug_counter;
-
const char *get_system_type(void)
{
return "RTS7751R2D";
printk(KERN_INFO "Renesas Technology Sales RTS7751R2D support.\n");
ctrl_outw(0x0000, PA_OUTPORT);
pm_power_off = rts7751r2d_power_off;
- debug_counter = 0;
}
#include <asm/dma.h>
#include <asm/io.h>
-static unsigned int xfer_complete = 0;
-static int count = 0;
+static unsigned int xfer_complete;
+static int count;
static irqreturn_t pvr2_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>");
MODULE_DESCRIPTION("NEC PowerVR 2 DMA driver");
MODULE_LICENSE("GPL");
-
{
int i, ret = 0;
- BUG_ON(unlikely(!master_clk.rate));
+ BUG_ON(!master_clk.rate);
for (i = 0; i < ARRAY_SIZE(onchip_clocks); i++) {
struct clk *clk = onchip_clocks[i];
#include <linux/proc_fs.h>
#include <linux/miscdevice.h>
#include <linux/vmalloc.h>
-
+#include <linux/mm.h>
#include <asm/io.h>
#include <asm/page.h>
+#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
#include <asm/cpu/sq.h>
#include <asm/cpu/mmu_context.h>
#include <asm/unistd.h>
-#if !defined(CONFIG_NFSD) && !defined(CONFIG_NFSD_MODULE)
-#define sys_nfsservctl sys_ni_syscall
-#endif
-
-#if !defined(CONFIG_MMU)
-#define sys_madvise sys_ni_syscall
-#define sys_readahead sys_ni_syscall
-#define sys_mprotect sys_ni_syscall
-#define sys_msync sys_ni_syscall
-#define sys_mlock sys_ni_syscall
-#define sys_munlock sys_ni_syscall
-#define sys_mlockall sys_ni_syscall
-#define sys_munlockall sys_ni_syscall
-#define sys_mremap sys_ni_syscall
-#define sys_mincore sys_ni_syscall
-#define sys_remap_file_pages sys_ni_syscall
-#endif
-
! NOTE:
! GNU as (as of 2.9.1) changes bf/s into bt/s and bra, when the address
! to be jumped is too far, but it causes illegal slot exception.
case PTRACE_SETDSPREGS: {
unsigned long dp;
- int i;
ret = -EIO;
dp = ((unsigned long) child) + THREAD_SIZE -
#endif
EXPORT_SYMBOL(csum_partial);
+#ifdef CONFIG_IPV6
EXPORT_SYMBOL(csum_ipv6_magic);
+#endif
EXPORT_SYMBOL(consistent_sync);
EXPORT_SYMBOL(clear_page);
/**
* sh_wdt_stop - Stop the Watchdog
- *
* Stops the watchdog.
*/
static void sh_wdt_stop(void)
/**
* sh_wdt_keepalive - Keep the Userspace Watchdog Alive
- *
* The Userspace watchdog got a KeepAlive: schedule the next heartbeat.
*/
-static void sh_wdt_keepalive(void)
+static inline void sh_wdt_keepalive(void)
{
next_heartbeat = jiffies + (heartbeat * HZ);
}
/**
* sh_wdt_set_heartbeat - Set the Userspace Watchdog heartbeat
- *
* Set the Userspace Watchdog heartbeat
*/
static int sh_wdt_set_heartbeat(int t)
{
- if ((t < 1) || (t > 3600)) /* arbitrary upper limit */
+ if (unlikely((t < 1) || (t > 3600))) /* arbitrary upper limit */
return -EINVAL;
heartbeat = t;
/**
* sh_wdt_ping - Ping the Watchdog
- *
* @data: Unused
*
* Clears overflow bit, resets timer counter.
sh_wdt_write_cnt(0);
mod_timer(&timer, next_ping_period(clock_division_ratio));
- } else {
- printk(KERN_WARNING PFX "Heartbeat lost! Will not ping the watchdog\n");
- }
+ } else
+ printk(KERN_WARNING PFX "Heartbeat lost! Will not ping "
+ "the watchdog\n");
}
/**
* sh_wdt_open - Open the Device
- *
* @inode: inode of device
* @file: file handle of device
*
/**
* sh_wdt_close - Close the Device
- *
* @inode: inode of device
* @file: file handle of device
*
if (shwdt_expect_close == 42) {
sh_wdt_stop();
} else {
- printk(KERN_CRIT PFX "Unexpected close, not stopping watchdog!\n");
+ printk(KERN_CRIT PFX "Unexpected close, not "
+ "stopping watchdog!\n");
sh_wdt_keepalive();
}
/**
* sh_wdt_write - Write to Device
- *
* @file: file handle of device
* @buf: buffer to write
* @count: length of buffer
/**
* sh_wdt_ioctl - Query Device
- *
* @inode: inode of device
* @file: file handle of device
* @cmd: watchdog command
/**
* sh_wdt_notify_sys - Notifier Handler
- *
* @this: notifier block
* @code: notifier event
* @unused: unused
static int sh_wdt_notify_sys(struct notifier_block *this,
unsigned long code, void *unused)
{
- if (code == SYS_DOWN || code == SYS_HALT) {
+ if (code == SYS_DOWN || code == SYS_HALT)
sh_wdt_stop();
- }
return NOTIFY_DONE;
}
};
static struct watchdog_info sh_wdt_info = {
- .options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE,
+ .options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT |
+ WDIOF_MAGICCLOSE,
.firmware_version = 1,
.identity = "SH WDT",
};
/**
* sh_wdt_init - Initialize module
- *
* Registers the device and notifier handler. Actual device
* initialization is handled by sh_wdt_open().
*/
if ((clock_division_ratio < 0x5) || (clock_division_ratio > 0x7)) {
clock_division_ratio = WTCSR_CKS_4096;
- printk(KERN_INFO PFX "clock_division_ratio value must be 0x5<=x<=0x7, using %d\n",
- clock_division_ratio);
+ printk(KERN_INFO PFX "clock_division_ratio value must "
+ "be 0x5<=x<=0x7, using %d\n", clock_division_ratio);
}
- if (sh_wdt_set_heartbeat(heartbeat))
- {
+ rc = sh_wdt_set_heartbeat(heartbeat);
+ if (unlikely(rc)) {
heartbeat = WATCHDOG_HEARTBEAT;
- printk(KERN_INFO PFX "heartbeat value must be 1<=x<=3600, using %d\n",
- heartbeat);
+ printk(KERN_INFO PFX "heartbeat value must "
+ "be 1<=x<=3600, using %d\n", heartbeat);
}
init_timer(&timer);
timer.data = 0;
rc = register_reboot_notifier(&sh_wdt_notifier);
- if (rc) {
- printk(KERN_ERR PFX "Can't register reboot notifier (err=%d)\n", rc);
+ if (unlikely(rc)) {
+ printk(KERN_ERR PFX "Can't register reboot notifier (err=%d)\n",
+ rc);
return rc;
}
rc = misc_register(&sh_wdt_miscdev);
- if (rc) {
- printk(KERN_ERR PFX "Can't register miscdev on minor=%d (err=%d)\n",
- sh_wdt_miscdev.minor, rc);
+ if (unlikely(rc)) {
+ printk(KERN_ERR PFX "Can't register miscdev on "
+ "minor=%d (err=%d)\n", sh_wdt_miscdev.minor, rc);
unregister_reboot_notifier(&sh_wdt_notifier);
return rc;
}
/**
* sh_wdt_exit - Deinitialize module
- *
* Unregisters the device and notifier handler. Actual device
* deinitialization is handled by sh_wdt_close().
*/
MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
module_param(clock_division_ratio, int, 0);
-MODULE_PARM_DESC(clock_division_ratio, "Clock division ratio. Valid ranges are from 0x5 (1.31ms) to 0x7 (5.25ms). Defaults to 0x7.");
+MODULE_PARM_DESC(clock_division_ratio, "Clock division ratio. Valid ranges are from 0x5 (1.31ms) to 0x7 (5.25ms). (default=" __MODULE_STRING(clock_division_ratio) ")");
module_param(heartbeat, int, 0);
MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (1<=heartbeat<=3600, default=" __MODULE_STRING(WATCHDOG_HEARTBEAT) ")");
module_param(nowayout, int, 0);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
module_init(sh_wdt_init);
module_exit(sh_wdt_exit);
-
#define atomic_read(v) ((v)->counter)
#define atomic_set(v,i) ((v)->counter = (i))
+#include <linux/compiler.h>
#include <asm/system.h>
/*
/* For __swab32 */
#include <asm/byteorder.h>
-static __inline__ void set_bit(int nr, volatile void * addr)
+static inline void set_bit(int nr, volatile void * addr)
{
int mask;
volatile unsigned int *a = addr;
*/
#define smp_mb__before_clear_bit() barrier()
#define smp_mb__after_clear_bit() barrier()
-static __inline__ void clear_bit(int nr, volatile void * addr)
+static inline void clear_bit(int nr, volatile void * addr)
{
int mask;
volatile unsigned int *a = addr;
local_irq_restore(flags);
}
-static __inline__ void change_bit(int nr, volatile void * addr)
+static inline void change_bit(int nr, volatile void * addr)
{
int mask;
volatile unsigned int *a = addr;
local_irq_restore(flags);
}
-static __inline__ int test_and_set_bit(int nr, volatile void * addr)
+static inline int test_and_set_bit(int nr, volatile void * addr)
{
int mask, retval;
volatile unsigned int *a = addr;
return retval;
}
-static __inline__ int test_and_clear_bit(int nr, volatile void * addr)
+static inline int test_and_clear_bit(int nr, volatile void * addr)
{
int mask, retval;
volatile unsigned int *a = addr;
return retval;
}
-static __inline__ int test_and_change_bit(int nr, volatile void * addr)
+static inline int test_and_change_bit(int nr, volatile void * addr)
{
int mask, retval;
volatile unsigned int *a = addr;
#include <asm-generic/bitops/non-atomic.h>
-static __inline__ unsigned long ffz(unsigned long word)
+static inline unsigned long ffz(unsigned long word)
{
unsigned long result;
*
* Undefined if no bit exists, so code should check against 0 first.
*/
-static __inline__ unsigned long __ffs(unsigned long word)
+static inline unsigned long __ffs(unsigned long word)
{
unsigned long result;
}
#define _HAVE_ARCH_IPV6_CSUM
+#ifdef CONFIG_IPV6
static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
struct in6_addr *daddr,
__u32 len,
return csum_fold(sum);
}
+#endif
/*
* Copy and checksum to user
* addresses. The point is to have a constant address at
* compile time, but to set the physical address only
* in the boot process. We allocate these special addresses
- * from the end of virtual memory (0xfffff000) backwards.
+ * from the end of P3 backwards.
* Also this lets us do fail-safe vmalloc(), we
* can guarantee that these special addresses and
* vmalloc()-ed addresses never overlap.
/**
* sh_wdt_read_cnt - Read from Counter
- *
* Reads back the WTCNT value.
*/
static inline __u8 sh_wdt_read_cnt(void)
/**
* sh_wdt_write_cnt - Write to Counter
- *
* @val: Value to write
*
* Writes the given value @val to the lower byte of the timer counter.
/**
* sh_wdt_write_csr - Write to Control/Status Register
- *
* @val: Value to write
*
* Writes the given value @val to the lower byte of the control/status
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff