diff options
Diffstat (limited to 'arch/sh/kernel/cpu/sh4/setup-sh7750.c')
-rw-r--r-- | arch/sh/kernel/cpu/sh4/setup-sh7750.c | 58 |
1 files changed, 37 insertions, 21 deletions
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c index 03b14cf78dd..da153bcdfeb 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c @@ -82,7 +82,7 @@ static int __init sh7750_devices_setup(void) } __initcall(sh7750_devices_setup); -static struct ipr_data sh7750_ipr_map[] = { +static struct ipr_data ipr_irq_table[] = { /* IRQ, IPR-idx, shift, priority */ { 16, 0, 12, 2 }, /* TMU0 TUNI*/ { 17, 0, 12, 2 }, /* TMU1 TUNI */ @@ -106,8 +106,27 @@ static struct ipr_data sh7750_ipr_map[] = { { 38, 2, 8, 7 }, /* DMAC DMAE */ }; +static unsigned long ipr_offsets[] = { + 0xffd00004UL, /* 0: IPRA */ + 0xffd00008UL, /* 1: IPRB */ + 0xffd0000cUL, /* 2: IPRC */ + 0xffd00010UL, /* 3: IPRD */ +}; + +static struct ipr_desc ipr_irq_desc = { + .ipr_offsets = ipr_offsets, + .nr_offsets = ARRAY_SIZE(ipr_offsets), + + .ipr_data = ipr_irq_table, + .nr_irqs = ARRAY_SIZE(ipr_irq_table), + + .chip = { + .name = "IPR-sh7750", + }, +}; + #ifdef CONFIG_CPU_SUBTYPE_SH7751 -static struct ipr_data sh7751_ipr_map[] = { +static struct ipr_data ipr_irq_table_sh7751[] = { { 44, 2, 8, 7 }, /* DMAC DMTE4 */ { 45, 2, 8, 7 }, /* DMAC DMTE5 */ { 46, 2, 8, 7 }, /* DMAC DMTE6 */ @@ -118,21 +137,26 @@ static struct ipr_data sh7751_ipr_map[] = { /*{ 72, INTPRI00, 8, ? },*/ /* TMU3 TUNI */ /*{ 76, INTPRI00, 12, ? },*/ /* TMU4 TUNI */ }; -#endif -static unsigned long ipr_offsets[] = { - 0xffd00004UL, /* 0: IPRA */ - 0xffd00008UL, /* 1: IPRB */ - 0xffd0000cUL, /* 2: IPRC */ - 0xffd00010UL, /* 3: IPRD */ +static struct ipr_desc ipr_irq_desc_sh7751 = { + .ipr_offsets = ipr_offsets, + .nr_offsets = ARRAY_SIZE(ipr_offsets), + + .ipr_data = ipr_irq_table_sh7751, + .nr_irqs = ARRAY_SIZE(ipr_irq_table_sh7751), + + .chip = { + .name = "IPR-sh7751", + }, }; +#endif -/* given the IPR index return the address of the IPR register */ -unsigned int map_ipridx_to_addr(int idx) +void __init init_IRQ_ipr(void) { - if (idx >= ARRAY_SIZE(ipr_offsets)) - return 0; - return ipr_offsets[idx]; + register_ipr_controller(&ipr_irq_desc); +#ifdef CONFIG_CPU_SUBTYPE_SH7751 + register_ipr_controller(&ipr_irq_desc_sh7751); +#endif } #define INTC_ICR 0xffd00000UL @@ -143,11 +167,3 @@ void ipr_irq_enable_irlm(void) { ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR); } - -void __init init_IRQ_ipr() -{ - make_ipr_irq(sh7750_ipr_map, ARRAY_SIZE(sh7750_ipr_map)); -#ifdef CONFIG_CPU_SUBTYPE_SH7751 - make_ipr_irq(sh7751_ipr_map, ARRAY_SIZE(sh7751_ipr_map)); -#endif -} |