diff options
-rw-r--r-- | arch/sh/kernel/cpu/irq/intc.c | 31 | ||||
-rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7366.c | 10 | ||||
-rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 10 | ||||
-rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7723.c | 10 | ||||
-rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7763.c | 11 | ||||
-rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7780.c | 11 | ||||
-rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7785.c | 17 | ||||
-rw-r--r-- | include/asm-sh/hw_irq.h | 4 |
8 files changed, 76 insertions, 28 deletions
diff --git a/arch/sh/kernel/cpu/irq/intc.c b/arch/sh/kernel/cpu/irq/intc.c index da5dae7..8c70e20 100644 --- a/arch/sh/kernel/cpu/irq/intc.c +++ b/arch/sh/kernel/cpu/irq/intc.c @@ -62,7 +62,7 @@ struct intc_desc_int { #endif static unsigned int intc_prio_level[NR_IRQS]; /* for now */ -#ifdef CONFIG_CPU_SH3 +#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) static unsigned long ack_handle[NR_IRQS]; #endif @@ -231,7 +231,7 @@ static void intc_disable(unsigned int irq) } } -#ifdef CONFIG_CPU_SH3 +#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) static void intc_mask_ack(unsigned int irq) { struct intc_desc_int *d = get_intc_desc(irq); @@ -244,8 +244,23 @@ static void intc_mask_ack(unsigned int irq) if (handle) { addr = INTC_REG(d, _INTC_ADDR_D(handle), 0); - ctrl_inb(addr); - ctrl_outb(0x3f ^ set_field(0, 1, handle), addr); + switch (_INTC_FN(handle)) { + case REG_FN_MODIFY_BASE + 0: /* 8bit */ + ctrl_inb(addr); + ctrl_outb(0xff ^ set_field(0, 1, handle), addr); + break; + case REG_FN_MODIFY_BASE + 1: /* 16bit */ + ctrl_inw(addr); + ctrl_outw(0xffff ^ set_field(0, 1, handle), addr); + break; + case REG_FN_MODIFY_BASE + 3: /* 32bit */ + ctrl_inl(addr); + ctrl_outl(0xffffffff ^ set_field(0, 1, handle), addr); + break; + default: + BUG(); + break; + } } } #endif @@ -466,7 +481,7 @@ static unsigned int __init intc_prio_data(struct intc_desc *desc, return 0; } -#ifdef CONFIG_CPU_SH3 +#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) static unsigned int __init intc_ack_data(struct intc_desc *desc, struct intc_desc_int *d, intc_enum enum_id) @@ -601,7 +616,7 @@ static void __init intc_register_irq(struct intc_desc *desc, /* irq should be disabled by default */ d->chip.mask(irq); -#ifdef CONFIG_CPU_SH3 +#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) if (desc->ack_regs) ack_handle[irq] = intc_ack_data(desc, d, enum_id); #endif @@ -635,7 +650,7 @@ void __init register_intc_controller(struct intc_desc *desc) d->nr_reg += desc->prio_regs ? desc->nr_prio_regs * 2 : 0; d->nr_reg += desc->sense_regs ? desc->nr_sense_regs : 0; -#ifdef CONFIG_CPU_SH3 +#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) d->nr_reg += desc->ack_regs ? desc->nr_ack_regs : 0; #endif d->reg = alloc_bootmem(d->nr_reg * sizeof(*d->reg)); @@ -676,7 +691,7 @@ void __init register_intc_controller(struct intc_desc *desc) d->chip.mask_ack = intc_disable; d->chip.set_type = intc_set_sense; -#ifdef CONFIG_CPU_SH3 +#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) if (desc->ack_regs) { for (i = 0; i < desc->nr_ack_regs; i++) k += save_reg(d, k, desc->ack_regs[i].set_reg, 0); diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c index f26b5cd..f97ea8e 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c @@ -163,8 +163,14 @@ static struct intc_sense_reg sense_registers[] __initdata = { { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static DECLARE_INTC_DESC(intc_desc, "sh7366", vectors, groups, - mask_registers, prio_registers, sense_registers); +static struct intc_mask_reg ack_registers[] __initdata = { + { 0xa4140024, 0, 8, /* INTREQ00 */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static DECLARE_INTC_DESC_ACK(intc_desc, "sh7366", vectors, groups, + mask_registers, prio_registers, sense_registers, + ack_registers); void __init plat_irq_setup(void) { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index 62ebccf..d8617b6 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -229,8 +229,14 @@ static struct intc_sense_reg sense_registers[] __initdata = { { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static DECLARE_INTC_DESC(intc_desc, "sh7722", vectors, groups, - mask_registers, prio_registers, sense_registers); +static struct intc_mask_reg ack_registers[] __initdata = { + { 0xa4140024, 0, 8, /* INTREQ00 */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static DECLARE_INTC_DESC_ACK(intc_desc, "sh7722", vectors, groups, + mask_registers, prio_registers, sense_registers, + ack_registers); void __init plat_irq_setup(void) { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c index a0470f2..abd1ca0 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c @@ -326,8 +326,14 @@ static struct intc_sense_reg sense_registers[] __initdata = { { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static DECLARE_INTC_DESC(intc_desc, "sh7723", vectors, groups, - mask_registers, prio_registers, sense_registers); +static struct intc_mask_reg ack_registers[] __initdata = { + { 0xa4140024, 0, 8, /* INTREQ00 */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static DECLARE_INTC_DESC_ACK(intc_desc, "sh7723", vectors, groups, + mask_registers, prio_registers, sense_registers, + ack_registers); void __init plat_irq_setup(void) { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c index 3b278df..3c5b629 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c @@ -296,9 +296,14 @@ static struct intc_sense_reg irq_sense_registers[] __initdata = { IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static DECLARE_INTC_DESC(intc_irq_desc, "sh7763-irq", irq_vectors, - NULL, irq_mask_registers, irq_prio_registers, - irq_sense_registers); +static struct intc_mask_reg irq_ack_registers[] __initdata = { + { 0xffd00024, 0, 32, /* INTREQ */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static DECLARE_INTC_DESC_ACK(intc_irq_desc, "sh7763-irq", irq_vectors, + NULL, irq_mask_registers, irq_prio_registers, + irq_sense_registers, irq_ack_registers); /* External interrupt pins in IRL mode */ diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c index 18dbbe2..fb8200c 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c @@ -217,9 +217,14 @@ static struct intc_sense_reg irq_sense_registers[] __initdata = { IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static DECLARE_INTC_DESC(intc_irq_desc, "sh7780-irq", irq_vectors, - NULL, irq_mask_registers, irq_prio_registers, - irq_sense_registers); +static struct intc_mask_reg irq_ack_registers[] __initdata = { + { 0xffd00024, 0, 32, /* INTREQ */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static DECLARE_INTC_DESC_ACK(intc_irq_desc, "sh7780-irq", irq_vectors, + NULL, irq_mask_registers, irq_prio_registers, + irq_sense_registers, irq_ack_registers); /* External interrupt pins in IRL mode */ diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index 621e732..30baa63 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -238,13 +238,18 @@ static struct intc_sense_reg sense_registers[] __initdata = { IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static DECLARE_INTC_DESC(intc_desc_irq0123, "sh7785-irq0123", vectors_irq0123, - NULL, mask_registers, prio_registers, - sense_registers); +static struct intc_mask_reg ack_registers[] __initdata = { + { 0xffd00024, 0, 32, /* INTREQ */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static DECLARE_INTC_DESC_ACK(intc_desc_irq0123, "sh7785-irq0123", + vectors_irq0123, NULL, mask_registers, + prio_registers, sense_registers, ack_registers); -static DECLARE_INTC_DESC(intc_desc_irq4567, "sh7785-irq4567", vectors_irq4567, - NULL, mask_registers, prio_registers, - sense_registers); +static DECLARE_INTC_DESC_ACK(intc_desc_irq4567, "sh7785-irq4567", + vectors_irq4567, NULL, mask_registers, + prio_registers, sense_registers, ack_registers); /* External interrupt pins in IRL mode */ diff --git a/include/asm-sh/hw_irq.h b/include/asm-sh/hw_irq.h index 7438d1e..d557b00 100644 --- a/include/asm-sh/hw_irq.h +++ b/include/asm-sh/hw_irq.h @@ -79,7 +79,7 @@ struct intc_desc { struct intc_sense_reg *sense_regs; unsigned int nr_sense_regs; char *name; -#ifdef CONFIG_CPU_SH3 +#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) struct intc_mask_reg *ack_regs; unsigned int nr_ack_regs; #endif @@ -95,7 +95,7 @@ struct intc_desc symbol __initdata = { \ chipname, \ } -#ifdef CONFIG_CPU_SH3 +#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) #define DECLARE_INTC_DESC_ACK(symbol, chipname, vectors, groups, \ mask_regs, prio_regs, sense_regs, ack_regs) \ struct intc_desc symbol __initdata = { \ |