diff options
Diffstat (limited to 'arch/mips/au1000/common')
| -rw-r--r-- | arch/mips/au1000/common/dbdma.c | 6 | ||||
| -rw-r--r-- | arch/mips/au1000/common/dbg_io.c | 2 | ||||
| -rw-r--r-- | arch/mips/au1000/common/irq.c | 15 | ||||
| -rw-r--r-- | arch/mips/au1000/common/power.c | 2 | ||||
| -rw-r--r-- | arch/mips/au1000/common/reset.c | 2 | ||||
| -rw-r--r-- | arch/mips/au1000/common/setup.c | 2 | ||||
| -rw-r--r-- | arch/mips/au1000/common/time.c | 46 |
7 files changed, 8 insertions, 67 deletions
diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c index 626de44bd888..461cf0139737 100644 --- a/arch/mips/au1000/common/dbdma.c +++ b/arch/mips/au1000/common/dbdma.c @@ -184,7 +184,7 @@ static dbdev_tab_t dbdev_tab[] = { static chan_tab_t *chan_tab_ptr[NUM_DBDMA_CHANS]; static dbdev_tab_t * -find_dbdev_id (u32 id) +find_dbdev_id(u32 id) { int i; dbdev_tab_t *p; @@ -213,7 +213,7 @@ au1xxx_ddma_add_device(dbdev_tab_t *dev) if ( NULL != p ) { memcpy(p, dev, sizeof(dbdev_tab_t)); - p->dev_id = DSCR_DEV2CUSTOM_ID(new_id,dev->dev_id); + p->dev_id = DSCR_DEV2CUSTOM_ID(new_id, dev->dev_id); ret = p->dev_id; new_id++; #if 0 @@ -671,7 +671,7 @@ _au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags) * parts. If it is fixedin the future, these dma_cache_inv will just * be nothing more than empty macros. See io.h. * */ - dma_cache_inv((unsigned long)buf,nbytes); + dma_cache_inv((unsigned long)buf, nbytes); dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */ au_sync(); dma_cache_wback_inv((unsigned long)dp, sizeof(dp)); diff --git a/arch/mips/au1000/common/dbg_io.c b/arch/mips/au1000/common/dbg_io.c index 0a50af7f34b8..79e0b0a51ace 100644 --- a/arch/mips/au1000/common/dbg_io.c +++ b/arch/mips/au1000/common/dbg_io.c @@ -53,7 +53,7 @@ typedef unsigned int uint32; /* memory-mapped read/write of the port */ #define UART16550_READ(y) (au_readl(DEBUG_BASE + y) & 0xff) -#define UART16550_WRITE(y,z) (au_writel(z&0xff, DEBUG_BASE + y)) +#define UART16550_WRITE(y, z) (au_writel(z&0xff, DEBUG_BASE + y)) extern unsigned long get_au1x00_uart_baud_base(void); extern unsigned long cal_r4koff(void); diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c index ea6e99fbe2f7..a6640b998c6e 100644 --- a/arch/mips/au1000/common/irq.c +++ b/arch/mips/au1000/common/irq.c @@ -65,19 +65,6 @@ #define EXT_INTC1_REQ1 5 /* IP 5 */ #define MIPS_TIMER_IP 7 /* IP 7 */ -extern void set_debug_traps(void); -extern irq_cpustat_t irq_stat [NR_CPUS]; -extern void mips_timer_interrupt(void); - -static void setup_local_irq(unsigned int irq, int type, int int_req); -static void end_irq(unsigned int irq_nr); -static inline void mask_and_ack_level_irq(unsigned int irq_nr); -static inline void mask_and_ack_rise_edge_irq(unsigned int irq_nr); -static inline void mask_and_ack_fall_edge_irq(unsigned int irq_nr); -static inline void mask_and_ack_either_edge_irq(unsigned int irq_nr); -inline void local_enable_irq(unsigned int irq_nr); -inline void local_disable_irq(unsigned int irq_nr); - void (*board_init_irq)(void); static DEFINE_SPINLOCK(irq_lock); @@ -646,7 +633,7 @@ asmlinkage void plat_irq_dispatch(void) unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; if (pending & CAUSEF_IP7) - mips_timer_interrupt(); + do_IRQ(63); else if (pending & CAUSEF_IP2) intc0_req0_irqdispatch(); else if (pending & CAUSEF_IP3) diff --git a/arch/mips/au1000/common/power.c b/arch/mips/au1000/common/power.c index 3901e8e04755..6f57f72a7d57 100644 --- a/arch/mips/au1000/common/power.c +++ b/arch/mips/au1000/common/power.c @@ -211,7 +211,7 @@ int au_sleep(void) unsigned long wakeup, flags; extern void save_and_sleep(void); - spin_lock_irqsave(&pm_lock,flags); + spin_lock_irqsave(&pm_lock, flags); save_core_regs(); diff --git a/arch/mips/au1000/common/reset.c b/arch/mips/au1000/common/reset.c index de5447e83849..b8638d293cf9 100644 --- a/arch/mips/au1000/common/reset.c +++ b/arch/mips/au1000/common/reset.c @@ -42,7 +42,7 @@ extern void (*flush_cache_all)(void); void au1000_restart(char *command) { /* Set all integrated peripherals to disabled states */ - extern void board_reset (void); + extern void board_reset(void); u32 prid = read_c0_prid(); printk(KERN_NOTICE "\n** Resetting Integrated Peripherals\n"); diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c index a95b37773196..b212c0726125 100644 --- a/arch/mips/au1000/common/setup.c +++ b/arch/mips/au1000/common/setup.c @@ -50,7 +50,6 @@ extern void au1000_halt(void); extern void au1000_power_off(void); extern void au1x_time_init(void); extern void au1x_timer_setup(struct irqaction *irq); -extern void au1xxx_time_init(void); extern void set_cpuspec(void); void __init plat_mem_setup(void) @@ -112,7 +111,6 @@ void __init plat_mem_setup(void) _machine_restart = au1000_restart; _machine_halt = au1000_halt; pm_power_off = au1000_power_off; - board_time_init = au1xxx_time_init; /* IO/MEM resources. */ set_io_port_base(0); diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c index 8fc29982d700..2556399708ba 100644 --- a/arch/mips/au1000/common/time.c +++ b/arch/mips/au1000/common/time.c @@ -64,48 +64,8 @@ static unsigned long last_pc0, last_match20; static DEFINE_SPINLOCK(time_lock); -static inline void ack_r4ktimer(unsigned long newval) -{ - write_c0_compare(newval); -} - -/* - * There are a lot of conceptually broken versions of the MIPS timer interrupt - * handler floating around. This one is rather different, but the algorithm - * is provably more robust. - */ unsigned long wtimer; -void mips_timer_interrupt(void) -{ - int irq = 63; - - irq_enter(); - kstat_this_cpu.irqs[irq]++; - - if (r4k_offset == 0) - goto null; - - do { - kstat_this_cpu.irqs[irq]++; - do_timer(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(get_irq_regs())); -#endif - r4k_cur += r4k_offset; - ack_r4ktimer(r4k_cur); - - } while (((unsigned long)read_c0_count() - - r4k_cur) < 0x7fffffff); - - irq_exit(); - return; - -null: - ack_r4ktimer(0); - irq_exit(); -} - #ifdef CONFIG_PM irqreturn_t counter0_irq(int irq, void *dev_id) { @@ -240,7 +200,7 @@ unsigned long cal_r4koff(void) while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S); while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S); - au_writel (0, SYS_TOYWRITE); + au_writel(0, SYS_TOYWRITE); while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S); cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * @@ -329,7 +289,3 @@ void __init plat_timer_setup(struct irqaction *irq) #endif } - -void __init au1xxx_time_init(void) -{ -} |