diff options
Diffstat (limited to 'arch/m68k/amiga')
-rw-r--r-- | arch/m68k/amiga/amiints.c | 46 | ||||
-rw-r--r-- | arch/m68k/amiga/amisound.c | 2 | ||||
-rw-r--r-- | arch/m68k/amiga/cia.c | 8 | ||||
-rw-r--r-- | arch/m68k/amiga/config.c | 18 |
4 files changed, 38 insertions, 36 deletions
diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c index d9edf2d1a49..b0aa61bf870 100644 --- a/arch/m68k/amiga/amiints.c +++ b/arch/m68k/amiga/amiints.c @@ -126,9 +126,9 @@ void __init amiga_init_IRQ(void) gayle.inten = GAYLE_IRQ_IDE; /* turn off all interrupts and enable the master interrupt bit */ - custom.intena = 0x7fff; - custom.intreq = 0x7fff; - custom.intena = IF_SETCLR | IF_INTEN; + amiga_custom.intena = 0x7fff; + amiga_custom.intreq = 0x7fff; + amiga_custom.intena = IF_SETCLR | IF_INTEN; cia_init_IRQ(&ciaa_base); cia_init_IRQ(&ciab_base); @@ -245,7 +245,7 @@ int amiga_request_irq(unsigned int irq, /* enable the interrupt */ if (irq < IRQ_AMIGA_PORTS && !ami_ablecount[irq]) - custom.intena = IF_SETCLR | amiga_intena_vals[irq]; + amiga_custom.intena = IF_SETCLR | amiga_intena_vals[irq]; return error; } @@ -274,7 +274,7 @@ void amiga_free_irq(unsigned int irq, void *dev_id) amiga_delete_irq(&ami_irq_list[irq], dev_id); /* if server list empty, disable the interrupt */ if (!ami_irq_list[irq] && irq < IRQ_AMIGA_PORTS) - custom.intena = amiga_intena_vals[irq]; + amiga_custom.intena = amiga_intena_vals[irq]; } else { if (ami_irq_list[irq]->dev_id != dev_id) printk("%s: removing probably wrong IRQ %d from %s\n", @@ -283,7 +283,7 @@ void amiga_free_irq(unsigned int irq, void *dev_id) ami_irq_list[irq]->flags = 0; ami_irq_list[irq]->dev_id = NULL; ami_irq_list[irq]->devname = NULL; - custom.intena = amiga_intena_vals[irq]; + amiga_custom.intena = amiga_intena_vals[irq]; } } @@ -327,7 +327,7 @@ void amiga_enable_irq(unsigned int irq) } /* enable the interrupt */ - custom.intena = IF_SETCLR | amiga_intena_vals[irq]; + amiga_custom.intena = IF_SETCLR | amiga_intena_vals[irq]; } void amiga_disable_irq(unsigned int irq) @@ -358,7 +358,7 @@ void amiga_disable_irq(unsigned int irq) } /* disable the interrupt */ - custom.intena = amiga_intena_vals[irq]; + amiga_custom.intena = amiga_intena_vals[irq]; } inline void amiga_do_irq(int irq, struct pt_regs *fp) @@ -373,7 +373,7 @@ void amiga_do_irq_list(int irq, struct pt_regs *fp) kstat_cpu(0).irqs[SYS_IRQS + irq]++; - custom.intreq = amiga_intena_vals[irq]; + amiga_custom.intreq = amiga_intena_vals[irq]; for (node = ami_irq_list[irq]; node; node = node->next) node->handler(irq, node->dev_id, fp); @@ -385,23 +385,23 @@ void amiga_do_irq_list(int irq, struct pt_regs *fp) static irqreturn_t ami_int1(int irq, void *dev_id, struct pt_regs *fp) { - unsigned short ints = custom.intreqr & custom.intenar; + unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar; /* if serial transmit buffer empty, interrupt */ if (ints & IF_TBE) { - custom.intreq = IF_TBE; + amiga_custom.intreq = IF_TBE; amiga_do_irq(IRQ_AMIGA_TBE, fp); } /* if floppy disk transfer complete, interrupt */ if (ints & IF_DSKBLK) { - custom.intreq = IF_DSKBLK; + amiga_custom.intreq = IF_DSKBLK; amiga_do_irq(IRQ_AMIGA_DSKBLK, fp); } /* if software interrupt set, interrupt */ if (ints & IF_SOFT) { - custom.intreq = IF_SOFT; + amiga_custom.intreq = IF_SOFT; amiga_do_irq(IRQ_AMIGA_SOFT, fp); } return IRQ_HANDLED; @@ -409,17 +409,17 @@ static irqreturn_t ami_int1(int irq, void *dev_id, struct pt_regs *fp) static irqreturn_t ami_int3(int irq, void *dev_id, struct pt_regs *fp) { - unsigned short ints = custom.intreqr & custom.intenar; + unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar; /* if a blitter interrupt */ if (ints & IF_BLIT) { - custom.intreq = IF_BLIT; + amiga_custom.intreq = IF_BLIT; amiga_do_irq(IRQ_AMIGA_BLIT, fp); } /* if a copper interrupt */ if (ints & IF_COPER) { - custom.intreq = IF_COPER; + amiga_custom.intreq = IF_COPER; amiga_do_irq(IRQ_AMIGA_COPPER, fp); } @@ -431,29 +431,29 @@ static irqreturn_t ami_int3(int irq, void *dev_id, struct pt_regs *fp) static irqreturn_t ami_int4(int irq, void *dev_id, struct pt_regs *fp) { - unsigned short ints = custom.intreqr & custom.intenar; + unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar; /* if audio 0 interrupt */ if (ints & IF_AUD0) { - custom.intreq = IF_AUD0; + amiga_custom.intreq = IF_AUD0; amiga_do_irq(IRQ_AMIGA_AUD0, fp); } /* if audio 1 interrupt */ if (ints & IF_AUD1) { - custom.intreq = IF_AUD1; + amiga_custom.intreq = IF_AUD1; amiga_do_irq(IRQ_AMIGA_AUD1, fp); } /* if audio 2 interrupt */ if (ints & IF_AUD2) { - custom.intreq = IF_AUD2; + amiga_custom.intreq = IF_AUD2; amiga_do_irq(IRQ_AMIGA_AUD2, fp); } /* if audio 3 interrupt */ if (ints & IF_AUD3) { - custom.intreq = IF_AUD3; + amiga_custom.intreq = IF_AUD3; amiga_do_irq(IRQ_AMIGA_AUD3, fp); } return IRQ_HANDLED; @@ -461,7 +461,7 @@ static irqreturn_t ami_int4(int irq, void *dev_id, struct pt_regs *fp) static irqreturn_t ami_int5(int irq, void *dev_id, struct pt_regs *fp) { - unsigned short ints = custom.intreqr & custom.intenar; + unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar; /* if serial receive buffer full interrupt */ if (ints & IF_RBF) { @@ -471,7 +471,7 @@ static irqreturn_t ami_int5(int irq, void *dev_id, struct pt_regs *fp) /* if a disk sync interrupt */ if (ints & IF_DSKSYN) { - custom.intreq = IF_DSKSYN; + amiga_custom.intreq = IF_DSKSYN; amiga_do_irq(IRQ_AMIGA_DSKSYN, fp); } return IRQ_HANDLED; diff --git a/arch/m68k/amiga/amisound.c b/arch/m68k/amiga/amisound.c index bd5d134e9f1..ae94db5d93b 100644 --- a/arch/m68k/amiga/amisound.c +++ b/arch/m68k/amiga/amisound.c @@ -24,6 +24,8 @@ static const signed char sine_data[] = { }; #define DATA_SIZE (sizeof(sine_data)/sizeof(sine_data[0])) +#define custom amiga_custom + /* * The minimum period for audio may be modified by the frame buffer * device since it depends on htotal (for OCS/ECS/AGA) diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c index 7d55682615e..9476eb9440f 100644 --- a/arch/m68k/amiga/cia.c +++ b/arch/m68k/amiga/cia.c @@ -60,7 +60,7 @@ unsigned char cia_set_irq(struct ciabase *base, unsigned char mask) else base->icr_data &= ~mask; if (base->icr_data & base->icr_mask) - custom.intreq = IF_SETCLR | base->int_mask; + amiga_custom.intreq = IF_SETCLR | base->int_mask; return old & base->icr_mask; } @@ -89,7 +89,7 @@ unsigned char cia_able_irq(struct ciabase *base, unsigned char mask) } } if (base->icr_data & base->icr_mask) - custom.intreq = IF_SETCLR | base->int_mask; + amiga_custom.intreq = IF_SETCLR | base->int_mask; return old; } @@ -133,7 +133,7 @@ static irqreturn_t cia_handler(int irq, void *dev_id, struct pt_regs *fp) mach_irq = base->cia_irq; irq = SYS_IRQS + mach_irq; ints = cia_set_irq(base, CIA_ICR_ALL); - custom.intreq = base->int_mask; + amiga_custom.intreq = base->int_mask; for (i = 0; i < CIA_IRQS; i++, irq++, mach_irq++) { if (ints & 1) { kstat_cpu(0).irqs[irq]++; @@ -162,7 +162,7 @@ void __init cia_init_IRQ(struct ciabase *base) /* install CIA handler */ request_irq(base->handler_irq, cia_handler, 0, base->name, base); - custom.intena = IF_SETCLR | base->int_mask; + amiga_custom.intena = IF_SETCLR | base->int_mask; } int cia_get_irq_list(struct ciabase *base, struct seq_file *p) diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c index 4775e18a78f..da24476db8e 100644 --- a/arch/m68k/amiga/config.c +++ b/arch/m68k/amiga/config.c @@ -290,7 +290,7 @@ static void __init amiga_identify(void) case CS_OCS: case CS_ECS: case CS_AGA: - switch (custom.deniseid & 0xf) { + switch (amiga_custom.deniseid & 0xf) { case 0x0c: AMIGAHW_SET(DENISE_HR); break; @@ -303,7 +303,7 @@ static void __init amiga_identify(void) AMIGAHW_SET(DENISE); break; } - switch ((custom.vposr>>8) & 0x7f) { + switch ((amiga_custom.vposr>>8) & 0x7f) { case 0x00: AMIGAHW_SET(AGNUS_PAL); break; @@ -447,9 +447,9 @@ void __init config_amiga(void) amiga_colorclock = 5*amiga_eclock; /* 3.5 MHz */ /* clear all DMA bits */ - custom.dmacon = DMAF_ALL; + amiga_custom.dmacon = DMAF_ALL; /* ensure that the DMA master bit is set */ - custom.dmacon = DMAF_SETCLR | DMAF_MASTER; + amiga_custom.dmacon = DMAF_SETCLR | DMAF_MASTER; /* don't use Z2 RAM as system memory on Z3 capable machines */ if (AMIGAHW_PRESENT(ZORRO3)) { @@ -830,8 +830,8 @@ static void amiga_savekmsg_init(void) static void amiga_serial_putc(char c) { - custom.serdat = (unsigned char)c | 0x100; - while (!(custom.serdatr & 0x2000)) + amiga_custom.serdat = (unsigned char)c | 0x100; + while (!(amiga_custom.serdatr & 0x2000)) ; } @@ -855,11 +855,11 @@ int amiga_serial_console_wait_key(struct console *co) { int ch; - while (!(custom.intreqr & IF_RBF)) + while (!(amiga_custom.intreqr & IF_RBF)) barrier(); - ch = custom.serdatr & 0xff; + ch = amiga_custom.serdatr & 0xff; /* clear the interrupt, so that another character can be read */ - custom.intreq = IF_RBF; + amiga_custom.intreq = IF_RBF; return ch; } |