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| author | Magnus Damm <magnus.damm@gmail.com> | 2008-04-24 21:30:09 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-05-08 19:52:00 +0900 |
| commit | a276e588a92737889c21e736f2bbed8aecda25fb (patch) | |
| tree | 523d1e14fe3dc73d616b15b25c99844ff636bdb6 /arch/sh/kernel/cpu/sh3/setup-sh770x.c | |
| parent | 3d2c2f3ef7c5425d23424326a2345c385bb2d415 (diff) | |
| download | blackbird-op-linux-a276e588a92737889c21e736f2bbed8aecda25fb.tar.gz blackbird-op-linux-a276e588a92737889c21e736f2bbed8aecda25fb.zip | |
sh: unify external irq pin code for sh3
This patch unifies the sh3 external irq pin code. It buys us some
savings with reduced code redundancy, but the main feature with
this change is irq sense selection support for all sh3 processors.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/cpu/sh3/setup-sh770x.c')
| -rw-r--r-- | arch/sh/kernel/cpu/sh3/setup-sh770x.c | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c index d3733b13ea52..93c55e2ed952 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c @@ -52,7 +52,7 @@ static struct intc_vect vectors[] __initdata = { #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) - INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), + /* IRQ0->5 are handled in setup-sh3.c */ INTC_VECT(DMAC_DEI0, 0x800), INTC_VECT(DMAC_DEI1, 0x820), INTC_VECT(DMAC_DEI2, 0x840), INTC_VECT(DMAC_DEI3, 0x860), INTC_VECT(ADC_ADI, 0x980), @@ -104,18 +104,6 @@ static struct intc_prio_reg prio_registers[] __initdata = { static DECLARE_INTC_DESC(intc_desc, "sh770x", vectors, groups, NULL, prio_registers, NULL); -#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ - defined(CONFIG_CPU_SUBTYPE_SH7707) || \ - defined(CONFIG_CPU_SUBTYPE_SH7709) -static struct intc_vect vectors_irq[] __initdata = { - INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), - INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), -}; - -static DECLARE_INTC_DESC(intc_desc_irq, "sh770x-irq", vectors_irq, NULL, - NULL, prio_registers, NULL); -#endif - static struct resource rtc_resources[] = { [0] = { .start = 0xfffffec0, @@ -194,24 +182,12 @@ static int __init sh770x_devices_setup(void) } __initcall(sh770x_devices_setup); -#define INTC_ICR1 0xa4000010UL -#define INTC_ICR1_IRQLVL (1<<14) - -void __init plat_irq_setup_pins(int mode) +void __init plat_irq_setup(void) { - if (mode == IRQ_MODE_IRQ) { + register_intc_controller(&intc_desc); #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) - ctrl_outw(ctrl_inw(INTC_ICR1) & ~INTC_ICR1_IRQLVL, INTC_ICR1); - register_intc_controller(&intc_desc_irq); - return; + plat_irq_setup_sh3(); #endif - } - BUG(); -} - -void __init plat_irq_setup(void) -{ - register_intc_controller(&intc_desc); } |
