diff options
Diffstat (limited to 'arch/mips/sni/pcit.c')
| -rw-r--r-- | arch/mips/sni/pcit.c | 81 |
1 files changed, 37 insertions, 44 deletions
diff --git a/arch/mips/sni/pcit.c b/arch/mips/sni/pcit.c index dc9874553be..05bb51676e8 100644 --- a/arch/mips/sni/pcit.c +++ b/arch/mips/sni/pcit.c @@ -59,22 +59,22 @@ static struct platform_device pcit_cplus_serial8250_device = { }; static struct resource pcit_cmos_rsrc[] = { - { - .start = 0x70, - .end = 0x71, - .flags = IORESOURCE_IO - }, - { - .start = 8, - .end = 8, - .flags = IORESOURCE_IRQ - } + { + .start = 0x70, + .end = 0x71, + .flags = IORESOURCE_IO + }, + { + .start = 8, + .end = 8, + .flags = IORESOURCE_IRQ + } }; static struct platform_device pcit_cmos_device = { - .name = "rtc_cmos", - .num_resources = ARRAY_SIZE(pcit_cmos_rsrc), - .resource = pcit_cmos_rsrc + .name = "rtc_cmos", + .num_resources = ARRAY_SIZE(pcit_cmos_rsrc), + .resource = pcit_cmos_rsrc }; static struct platform_device pcit_pcspeaker_pdev = { @@ -128,13 +128,6 @@ static struct resource pcit_io_resources[] = { } }; -static struct resource sni_mem_resource = { - .start = 0x18000000UL, - .end = 0x1fbfffffUL, - .name = "PCIT PCI MEM", - .flags = IORESOURCE_MEM -}; - static void __init sni_pcit_resource_init(void) { int i; @@ -147,42 +140,42 @@ static void __init sni_pcit_resource_init(void) extern struct pci_ops sni_pcit_ops; +#ifdef CONFIG_PCI +static struct resource sni_mem_resource = { + .start = 0x18000000UL, + .end = 0x1fbfffffUL, + .name = "PCIT PCI MEM", + .flags = IORESOURCE_MEM +}; + static struct pci_controller sni_pcit_controller = { .pci_ops = &sni_pcit_ops, .mem_resource = &sni_mem_resource, .mem_offset = 0x00000000UL, .io_resource = &sni_io_resource, .io_offset = 0x00000000UL, - .io_map_base = SNI_PORT_BASE + .io_map_base = SNI_PORT_BASE }; +#endif /* CONFIG_PCI */ -static void enable_pcit_irq(unsigned int irq) +static void enable_pcit_irq(struct irq_data *d) { - u32 mask = 1 << (irq - SNI_PCIT_INT_START + 24); + u32 mask = 1 << (d->irq - SNI_PCIT_INT_START + 24); *(volatile u32 *)SNI_PCIT_INT_REG |= mask; } -void disable_pcit_irq(unsigned int irq) +void disable_pcit_irq(struct irq_data *d) { - u32 mask = 1 << (irq - SNI_PCIT_INT_START + 24); + u32 mask = 1 << (d->irq - SNI_PCIT_INT_START + 24); *(volatile u32 *)SNI_PCIT_INT_REG &= ~mask; } -void end_pcit_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_pcit_irq(irq); -} - static struct irq_chip pcit_irq_type = { .name = "PCIT", - .ack = disable_pcit_irq, - .mask = disable_pcit_irq, - .mask_ack = disable_pcit_irq, - .unmask = enable_pcit_irq, - .end = end_pcit_irq, + .irq_mask = disable_pcit_irq, + .irq_unmask = enable_pcit_irq, }; static void pcit_hwint1(void) @@ -247,7 +240,7 @@ void __init sni_pcit_irq_init(void) mips_cpu_irq_init(); for (i = SNI_PCIT_INT_START; i <= SNI_PCIT_INT_END; i++) - set_irq_chip_and_handler(i, &pcit_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &pcit_irq_type, handle_level_irq); *(volatile u32 *)SNI_PCIT_INT_REG = 0; sni_hwint = sni_pcit_hwint; change_c0_status(ST0_IM, IE_IRQ1); @@ -260,7 +253,7 @@ void __init sni_pcit_cplus_irq_init(void) mips_cpu_irq_init(); for (i = SNI_PCIT_INT_START; i <= SNI_PCIT_INT_END; i++) - set_irq_chip_and_handler(i, &pcit_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &pcit_irq_type, handle_level_irq); *(volatile u32 *)SNI_PCIT_INT_REG = 0x40000000; sni_hwint = sni_pcit_hwint_cplus; change_c0_status(ST0_IM, IE_IRQ0); @@ -281,16 +274,16 @@ static int __init snirm_pcit_setup_devinit(void) { switch (sni_brd_type) { case SNI_BRD_PCI_TOWER: - platform_device_register(&pcit_serial8250_device); - platform_device_register(&pcit_cmos_device); + platform_device_register(&pcit_serial8250_device); + platform_device_register(&pcit_cmos_device); platform_device_register(&pcit_pcspeaker_pdev); - break; + break; case SNI_BRD_PCI_TOWER_CPLUS: - platform_device_register(&pcit_cplus_serial8250_device); - platform_device_register(&pcit_cmos_device); + platform_device_register(&pcit_cplus_serial8250_device); + platform_device_register(&pcit_cmos_device); platform_device_register(&pcit_pcspeaker_pdev); - break; + break; } return 0; } |