diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/kernel/cpu/sh2/setup-sh7619.c | 93 | ||||
| -rw-r--r-- | arch/sh/mm/Kconfig | 2 |
2 files changed, 57 insertions, 38 deletions
diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c index a979b981e6a..ec6adc3f306 100644 --- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c +++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c @@ -12,6 +12,61 @@ #include <linux/serial.h> #include <asm/sci.h> +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + WDT, EDMAC, CMT0, CMT1, + SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI, + SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI, + SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI, + HIF_HIFI, HIF_HIFBI, + DMAC0, DMAC1, DMAC2, DMAC3, + SIOF, + + /* interrupt groups */ + SCIF0, SCIF1, SCIF2, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), + INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), + INTC_IRQ(IRQ4, 80), INTC_IRQ(IRQ5, 81), + INTC_IRQ(IRQ6, 82), INTC_IRQ(IRQ7, 83), + INTC_IRQ(WDT, 84), INTC_IRQ(EDMAC, 85), + INTC_IRQ(CMT0, 86), INTC_IRQ(CMT1, 87), + INTC_IRQ(SCIF0_ERI, 88), INTC_IRQ(SCIF0_RXI, 89), + INTC_IRQ(SCIF0_BRI, 90), INTC_IRQ(SCIF0_TXI, 91), + INTC_IRQ(SCIF1_ERI, 92), INTC_IRQ(SCIF1_RXI, 93), + INTC_IRQ(SCIF1_BRI, 94), INTC_IRQ(SCIF1_TXI, 95), + INTC_IRQ(SCIF2_ERI, 96), INTC_IRQ(SCIF2_RXI, 97), + INTC_IRQ(SCIF2_BRI, 98), INTC_IRQ(SCIF2_TXI, 99), + INTC_IRQ(HIF_HIFI, 100), INTC_IRQ(HIF_HIFBI, 101), + INTC_IRQ(DMAC0, 104), INTC_IRQ(DMAC1, 105), + INTC_IRQ(DMAC2, 106), INTC_IRQ(DMAC3, 107), + INTC_IRQ(SIOF, 108), +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI), + INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI), + INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xf8140006, 0, 16, 4, /* IPRA */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xf8140008, 0, 16, 4, /* IPRB */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xf8080000, 0, 16, 4, /* IPRC */ { WDT, EDMAC, CMT0, CMT1 } }, + { 0xf8080002, 0, 16, 4, /* IPRD */ { SCIF0, SCIF1, SCIF2 } }, + { 0xf8080004, 0, 16, 4, /* IPRE */ { HIF_HIFI, HIF_HIFBI } }, + { 0xf8080006, 0, 16, 4, /* IPRF */ { DMAC0, DMAC1, DMAC2, DMAC3 } }, + { 0xf8080008, 0, 16, 4, /* IPRG */ { SIOF } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, groups, + NULL, NULL, prio_registers, NULL); + static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xf8400000, @@ -52,43 +107,7 @@ static int __init sh7619_devices_setup(void) } __initcall(sh7619_devices_setup); -static struct ipr_data ipr_irq_table[] = { - { 86, 0, 4, 2 }, /* CMI0 */ - { 88, 1, 12, 3 }, /* SCIF0_ERI */ - { 89, 1, 12, 3 }, /* SCIF0_RXI */ - { 90, 1, 12, 3 }, /* SCIF0_BRI */ - { 91, 1, 12, 3 }, /* SCIF0_TXI */ - { 92, 1, 8, 3 }, /* SCIF1_ERI */ - { 93, 1, 8, 3 }, /* SCIF1_RXI */ - { 94, 1, 8, 3 }, /* SCIF1_BRI */ - { 95, 1, 8, 3 }, /* SCIF1_TXI */ - { 96, 1, 4, 3 }, /* SCIF2_ERI */ - { 97, 1, 4, 3 }, /* SCIF2_RXI */ - { 98, 1, 4, 3 }, /* SCIF2_BRI */ - { 99, 1, 4, 3 }, /* SCIF2_TXI */ -}; - -static unsigned long ipr_offsets[] = { - 0xf8080000, /* IPRC */ - 0xf8080002, /* IPRD */ - 0xf8080004, /* IPRE */ - 0xf8080006, /* IPRF */ - 0xf8080008, /* IPRG */ -}; - -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-sh7619", - }, -}; - void __init plat_irq_setup(void) { - register_ipr_controller(&ipr_irq_desc); + register_intc_controller(&intc_desc); } diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 5487b99d4f6..abc03250584 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -50,7 +50,7 @@ choice config CPU_SUBTYPE_SH7619 bool "Support SH7619 processor" select CPU_SH2 - select CPU_HAS_IPR_IRQ + select CPU_HAS_INTC_IRQ # SH-2A Processor Support |