| /* |
| * TI OMAP interrupt controller emulation. |
| * |
| * Copyright (C) 2006-2008 Andrzej Zaborowski <balrog@zabor.org> |
| * Copyright (C) 2007-2008 Nokia Corporation |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 or |
| * (at your option) version 3 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include "qemu/osdep.h" |
| #include "hw/irq.h" |
| #include "hw/qdev-properties.h" |
| #include "hw/arm/omap.h" |
| #include "hw/sysbus.h" |
| #include "qemu/error-report.h" |
| #include "qemu/module.h" |
| #include "qapi/error.h" |
| |
| /* Interrupt Handlers */ |
| struct omap_intr_handler_bank_s { |
| uint32_t irqs; |
| uint32_t inputs; |
| uint32_t mask; |
| uint32_t fiq; |
| uint32_t sens_edge; |
| uint32_t swi; |
| unsigned char priority[32]; |
| }; |
| |
| struct omap_intr_handler_s { |
| SysBusDevice parent_obj; |
| |
| qemu_irq *pins; |
| qemu_irq parent_intr[2]; |
| MemoryRegion mmio; |
| void *iclk; |
| void *fclk; |
| unsigned char nbanks; |
| int level_only; |
| uint32_t size; |
| |
| uint8_t revision; |
| |
| /* state */ |
| uint32_t new_agr[2]; |
| int sir_intr[2]; |
| int autoidle; |
| uint32_t mask; |
| struct omap_intr_handler_bank_s bank[3]; |
| }; |
| |
| static void omap_inth_sir_update(struct omap_intr_handler_s *s, int is_fiq) |
| { |
| int i, j, sir_intr, p_intr, p; |
| uint32_t level; |
| sir_intr = 0; |
| p_intr = 255; |
| |
| /* Find the interrupt line with the highest dynamic priority. |
| * Note: 0 denotes the hightest priority. |
| * If all interrupts have the same priority, the default order is IRQ_N, |
| * IRQ_N-1,...,IRQ_0. */ |
| for (j = 0; j < s->nbanks; ++j) { |
| level = s->bank[j].irqs & ~s->bank[j].mask & |
| (is_fiq ? s->bank[j].fiq : ~s->bank[j].fiq); |
| |
| while (level != 0) { |
| i = ctz32(level); |
| p = s->bank[j].priority[i]; |
| if (p <= p_intr) { |
| p_intr = p; |
| sir_intr = 32 * j + i; |
| } |
| level &= level - 1; |
| } |
| } |
| s->sir_intr[is_fiq] = sir_intr; |
| } |
| |
| static inline void omap_inth_update(struct omap_intr_handler_s *s, int is_fiq) |
| { |
| int i; |
| uint32_t has_intr = 0; |
| |
| for (i = 0; i < s->nbanks; ++i) |
| has_intr |= s->bank[i].irqs & ~s->bank[i].mask & |
| (is_fiq ? s->bank[i].fiq : ~s->bank[i].fiq); |
| |
| if (s->new_agr[is_fiq] & has_intr & s->mask) { |
| s->new_agr[is_fiq] = 0; |
| omap_inth_sir_update(s, is_fiq); |
| qemu_set_irq(s->parent_intr[is_fiq], 1); |
| } |
| } |
| |
| #define INT_FALLING_EDGE 0 |
| #define INT_LOW_LEVEL 1 |
| |
| static void omap_set_intr(void *opaque, int irq, int req) |
| { |
| struct omap_intr_handler_s *ih = (struct omap_intr_handler_s *) opaque; |
| uint32_t rise; |
| |
| struct omap_intr_handler_bank_s *bank = &ih->bank[irq >> 5]; |
| int n = irq & 31; |
| |
| if (req) { |
| rise = ~bank->irqs & (1 << n); |
| if (~bank->sens_edge & (1 << n)) |
| rise &= ~bank->inputs; |
| |
| bank->inputs |= (1 << n); |
| if (rise) { |
| bank->irqs |= rise; |
| omap_inth_update(ih, 0); |
| omap_inth_update(ih, 1); |
| } |
| } else { |
| rise = bank->sens_edge & bank->irqs & (1 << n); |
| bank->irqs &= ~rise; |
| bank->inputs &= ~(1 << n); |
| } |
| } |
| |
| /* Simplified version with no edge detection */ |
| static void omap_set_intr_noedge(void *opaque, int irq, int req) |
| { |
| struct omap_intr_handler_s *ih = (struct omap_intr_handler_s *) opaque; |
| uint32_t rise; |
| |
| struct omap_intr_handler_bank_s *bank = &ih->bank[irq >> 5]; |
| int n = irq & 31; |
| |
| if (req) { |
| rise = ~bank->inputs & (1 << n); |
| if (rise) { |
| bank->irqs |= bank->inputs |= rise; |
| omap_inth_update(ih, 0); |
| omap_inth_update(ih, 1); |
| } |
| } else |
| bank->irqs = (bank->inputs &= ~(1 << n)) | bank->swi; |
| } |
| |
| static uint64_t omap_inth_read(void *opaque, hwaddr addr, |
| unsigned size) |
| { |
| struct omap_intr_handler_s *s = (struct omap_intr_handler_s *) opaque; |
| int i, offset = addr; |
| int bank_no = offset >> 8; |
| int line_no; |
| struct omap_intr_handler_bank_s *bank = &s->bank[bank_no]; |
| offset &= 0xff; |
| |
| switch (offset) { |
| case 0x00: /* ITR */ |
| return bank->irqs; |
| |
| case 0x04: /* MIR */ |
| return bank->mask; |
| |
| case 0x10: /* SIR_IRQ_CODE */ |
| case 0x14: /* SIR_FIQ_CODE */ |
| if (bank_no != 0) |
| break; |
| line_no = s->sir_intr[(offset - 0x10) >> 2]; |
| bank = &s->bank[line_no >> 5]; |
| i = line_no & 31; |
| if (((bank->sens_edge >> i) & 1) == INT_FALLING_EDGE) |
| bank->irqs &= ~(1 << i); |
| return line_no; |
| |
| case 0x18: /* CONTROL_REG */ |
| if (bank_no != 0) |
| break; |
| return 0; |
| |
| case 0x1c: /* ILR0 */ |
| case 0x20: /* ILR1 */ |
| case 0x24: /* ILR2 */ |
| case 0x28: /* ILR3 */ |
| case 0x2c: /* ILR4 */ |
| case 0x30: /* ILR5 */ |
| case 0x34: /* ILR6 */ |
| case 0x38: /* ILR7 */ |
| case 0x3c: /* ILR8 */ |
| case 0x40: /* ILR9 */ |
| case 0x44: /* ILR10 */ |
| case 0x48: /* ILR11 */ |
| case 0x4c: /* ILR12 */ |
| case 0x50: /* ILR13 */ |
| case 0x54: /* ILR14 */ |
| case 0x58: /* ILR15 */ |
| case 0x5c: /* ILR16 */ |
| case 0x60: /* ILR17 */ |
| case 0x64: /* ILR18 */ |
| case 0x68: /* ILR19 */ |
| case 0x6c: /* ILR20 */ |
| case 0x70: /* ILR21 */ |
| case 0x74: /* ILR22 */ |
| case 0x78: /* ILR23 */ |
| case 0x7c: /* ILR24 */ |
| case 0x80: /* ILR25 */ |
| case 0x84: /* ILR26 */ |
| case 0x88: /* ILR27 */ |
| case 0x8c: /* ILR28 */ |
| case 0x90: /* ILR29 */ |
| case 0x94: /* ILR30 */ |
| case 0x98: /* ILR31 */ |
| i = (offset - 0x1c) >> 2; |
| return (bank->priority[i] << 2) | |
| (((bank->sens_edge >> i) & 1) << 1) | |
| ((bank->fiq >> i) & 1); |
| |
| case 0x9c: /* ISR */ |
| return 0x00000000; |
| |
| } |
| OMAP_BAD_REG(addr); |
| return 0; |
| } |
| |
| static void omap_inth_write(void *opaque, hwaddr addr, |
| uint64_t value, unsigned size) |
| { |
| struct omap_intr_handler_s *s = (struct omap_intr_handler_s *) opaque; |
| int i, offset = addr; |
| int bank_no = offset >> 8; |
| struct omap_intr_handler_bank_s *bank = &s->bank[bank_no]; |
| offset &= 0xff; |
| |
| switch (offset) { |
| case 0x00: /* ITR */ |
| /* Important: ignore the clearing if the IRQ is level-triggered and |
| the input bit is 1 */ |
| bank->irqs &= value | (bank->inputs & bank->sens_edge); |
| return; |
| |
| case 0x04: /* MIR */ |
| bank->mask = value; |
| omap_inth_update(s, 0); |
| omap_inth_update(s, 1); |
| return; |
| |
| case 0x10: /* SIR_IRQ_CODE */ |
| case 0x14: /* SIR_FIQ_CODE */ |
| OMAP_RO_REG(addr); |
| break; |
| |
| case 0x18: /* CONTROL_REG */ |
| if (bank_no != 0) |
| break; |
| if (value & 2) { |
| qemu_set_irq(s->parent_intr[1], 0); |
| s->new_agr[1] = ~0; |
| omap_inth_update(s, 1); |
| } |
| if (value & 1) { |
| qemu_set_irq(s->parent_intr[0], 0); |
| s->new_agr[0] = ~0; |
| omap_inth_update(s, 0); |
| } |
| return; |
| |
| case 0x1c: /* ILR0 */ |
| case 0x20: /* ILR1 */ |
| case 0x24: /* ILR2 */ |
| case 0x28: /* ILR3 */ |
| case 0x2c: /* ILR4 */ |
| case 0x30: /* ILR5 */ |
| case 0x34: /* ILR6 */ |
| case 0x38: /* ILR7 */ |
| case 0x3c: /* ILR8 */ |
| case 0x40: /* ILR9 */ |
| case 0x44: /* ILR10 */ |
| case 0x48: /* ILR11 */ |
| case 0x4c: /* ILR12 */ |
| case 0x50: /* ILR13 */ |
| case 0x54: /* ILR14 */ |
| case 0x58: /* ILR15 */ |
| case 0x5c: /* ILR16 */ |
| case 0x60: /* ILR17 */ |
| case 0x64: /* ILR18 */ |
| case 0x68: /* ILR19 */ |
| case 0x6c: /* ILR20 */ |
| case 0x70: /* ILR21 */ |
| case 0x74: /* ILR22 */ |
| case 0x78: /* ILR23 */ |
| case 0x7c: /* ILR24 */ |
| case 0x80: /* ILR25 */ |
| case 0x84: /* ILR26 */ |
| case 0x88: /* ILR27 */ |
| case 0x8c: /* ILR28 */ |
| case 0x90: /* ILR29 */ |
| case 0x94: /* ILR30 */ |
| case 0x98: /* ILR31 */ |
| i = (offset - 0x1c) >> 2; |
| bank->priority[i] = (value >> 2) & 0x1f; |
| bank->sens_edge &= ~(1 << i); |
| bank->sens_edge |= ((value >> 1) & 1) << i; |
| bank->fiq &= ~(1 << i); |
| bank->fiq |= (value & 1) << i; |
| return; |
| |
| case 0x9c: /* ISR */ |
| for (i = 0; i < 32; i ++) |
| if (value & (1 << i)) { |
| omap_set_intr(s, 32 * bank_no + i, 1); |
| return; |
| } |
| return; |
| } |
| OMAP_BAD_REG(addr); |
| } |
| |
| static const MemoryRegionOps omap_inth_mem_ops = { |
| .read = omap_inth_read, |
| .write = omap_inth_write, |
| .endianness = DEVICE_NATIVE_ENDIAN, |
| .valid = { |
| .min_access_size = 4, |
| .max_access_size = 4, |
| }, |
| }; |
| |
| static void omap_inth_reset(DeviceState *dev) |
| { |
| struct omap_intr_handler_s *s = OMAP_INTC(dev); |
| int i; |
| |
| for (i = 0; i < s->nbanks; ++i){ |
| s->bank[i].irqs = 0x00000000; |
| s->bank[i].mask = 0xffffffff; |
| s->bank[i].sens_edge = 0x00000000; |
| s->bank[i].fiq = 0x00000000; |
| s->bank[i].inputs = 0x00000000; |
| s->bank[i].swi = 0x00000000; |
| memset(s->bank[i].priority, 0, sizeof(s->bank[i].priority)); |
| |
| if (s->level_only) |
| s->bank[i].sens_edge = 0xffffffff; |
| } |
| |
| s->new_agr[0] = ~0; |
| s->new_agr[1] = ~0; |
| s->sir_intr[0] = 0; |
| s->sir_intr[1] = 0; |
| s->autoidle = 0; |
| s->mask = ~0; |
| |
| qemu_set_irq(s->parent_intr[0], 0); |
| qemu_set_irq(s->parent_intr[1], 0); |
| } |
| |
| static void omap_intc_init(Object *obj) |
| { |
| DeviceState *dev = DEVICE(obj); |
| struct omap_intr_handler_s *s = OMAP_INTC(obj); |
| SysBusDevice *sbd = SYS_BUS_DEVICE(obj); |
| |
| s->nbanks = 1; |
| sysbus_init_irq(sbd, &s->parent_intr[0]); |
| sysbus_init_irq(sbd, &s->parent_intr[1]); |
| qdev_init_gpio_in(dev, omap_set_intr, s->nbanks * 32); |
| memory_region_init_io(&s->mmio, obj, &omap_inth_mem_ops, s, |
| "omap-intc", s->size); |
| sysbus_init_mmio(sbd, &s->mmio); |
| } |
| |
| static void omap_intc_realize(DeviceState *dev, Error **errp) |
| { |
| struct omap_intr_handler_s *s = OMAP_INTC(dev); |
| |
| if (!s->iclk) { |
| error_setg(errp, "omap-intc: clk not connected"); |
| } |
| } |
| |
| void omap_intc_set_iclk(omap_intr_handler *intc, omap_clk clk) |
| { |
| intc->iclk = clk; |
| } |
| |
| void omap_intc_set_fclk(omap_intr_handler *intc, omap_clk clk) |
| { |
| intc->fclk = clk; |
| } |
| |
| static Property omap_intc_properties[] = { |
| DEFINE_PROP_UINT32("size", struct omap_intr_handler_s, size, 0x100), |
| DEFINE_PROP_END_OF_LIST(), |
| }; |
| |
| static void omap_intc_class_init(ObjectClass *klass, void *data) |
| { |
| DeviceClass *dc = DEVICE_CLASS(klass); |
| |
| dc->reset = omap_inth_reset; |
| device_class_set_props(dc, omap_intc_properties); |
| /* Reason: pointer property "clk" */ |
| dc->user_creatable = false; |
| dc->realize = omap_intc_realize; |
| } |
| |
| static const TypeInfo omap_intc_info = { |
| .name = "omap-intc", |
| .parent = TYPE_OMAP_INTC, |
| .instance_init = omap_intc_init, |
| .class_init = omap_intc_class_init, |
| }; |
| |
| static uint64_t omap2_inth_read(void *opaque, hwaddr addr, |
| unsigned size) |
| { |
| struct omap_intr_handler_s *s = (struct omap_intr_handler_s *) opaque; |
| int offset = addr; |
| int bank_no, line_no; |
| struct omap_intr_handler_bank_s *bank = NULL; |
| |
| if ((offset & 0xf80) == 0x80) { |
| bank_no = (offset & 0x60) >> 5; |
| if (bank_no < s->nbanks) { |
| offset &= ~0x60; |
| bank = &s->bank[bank_no]; |
| } else { |
| OMAP_BAD_REG(addr); |
| return 0; |
| } |
| } |
| |
| switch (offset) { |
| case 0x00: /* INTC_REVISION */ |
| return s->revision; |
| |
| case 0x10: /* INTC_SYSCONFIG */ |
| return (s->autoidle >> 2) & 1; |
| |
| case 0x14: /* INTC_SYSSTATUS */ |
| return 1; /* RESETDONE */ |
| |
| case 0x40: /* INTC_SIR_IRQ */ |
| return s->sir_intr[0]; |
| |
| case 0x44: /* INTC_SIR_FIQ */ |
| return s->sir_intr[1]; |
| |
| case 0x48: /* INTC_CONTROL */ |
| return (!s->mask) << 2; /* GLOBALMASK */ |
| |
| case 0x4c: /* INTC_PROTECTION */ |
| return 0; |
| |
| case 0x50: /* INTC_IDLE */ |
| return s->autoidle & 3; |
| |
| /* Per-bank registers */ |
| case 0x80: /* INTC_ITR */ |
| return bank->inputs; |
| |
| case 0x84: /* INTC_MIR */ |
| return bank->mask; |
| |
| case 0x88: /* INTC_MIR_CLEAR */ |
| case 0x8c: /* INTC_MIR_SET */ |
| return 0; |
| |
| case 0x90: /* INTC_ISR_SET */ |
| return bank->swi; |
| |
| case 0x94: /* INTC_ISR_CLEAR */ |
| return 0; |
| |
| case 0x98: /* INTC_PENDING_IRQ */ |
| return bank->irqs & ~bank->mask & ~bank->fiq; |
| |
| case 0x9c: /* INTC_PENDING_FIQ */ |
| return bank->irqs & ~bank->mask & bank->fiq; |
| |
| /* Per-line registers */ |
| case 0x100 ... 0x300: /* INTC_ILR */ |
| bank_no = (offset - 0x100) >> 7; |
| if (bank_no > s->nbanks) |
| break; |
| bank = &s->bank[bank_no]; |
| line_no = (offset & 0x7f) >> 2; |
| return (bank->priority[line_no] << 2) | |
| ((bank->fiq >> line_no) & 1); |
| } |
| OMAP_BAD_REG(addr); |
| return 0; |
| } |
| |
| static void omap2_inth_write(void *opaque, hwaddr addr, |
| uint64_t value, unsigned size) |
| { |
| struct omap_intr_handler_s *s = (struct omap_intr_handler_s *) opaque; |
| int offset = addr; |
| int bank_no, line_no; |
| struct omap_intr_handler_bank_s *bank = NULL; |
| |
| if ((offset & 0xf80) == 0x80) { |
| bank_no = (offset & 0x60) >> 5; |
| if (bank_no < s->nbanks) { |
| offset &= ~0x60; |
| bank = &s->bank[bank_no]; |
| } else { |
| OMAP_BAD_REG(addr); |
| return; |
| } |
| } |
| |
| switch (offset) { |
| case 0x10: /* INTC_SYSCONFIG */ |
| s->autoidle &= 4; |
| s->autoidle |= (value & 1) << 2; |
| if (value & 2) { /* SOFTRESET */ |
| omap_inth_reset(DEVICE(s)); |
| } |
| return; |
| |
| case 0x48: /* INTC_CONTROL */ |
| s->mask = (value & 4) ? 0 : ~0; /* GLOBALMASK */ |
| if (value & 2) { /* NEWFIQAGR */ |
| qemu_set_irq(s->parent_intr[1], 0); |
| s->new_agr[1] = ~0; |
| omap_inth_update(s, 1); |
| } |
| if (value & 1) { /* NEWIRQAGR */ |
| qemu_set_irq(s->parent_intr[0], 0); |
| s->new_agr[0] = ~0; |
| omap_inth_update(s, 0); |
| } |
| return; |
| |
| case 0x4c: /* INTC_PROTECTION */ |
| /* TODO: Make a bitmap (or sizeof(char)map) of access privileges |
| * for every register, see Chapter 3 and 4 for privileged mode. */ |
| if (value & 1) |
| fprintf(stderr, "%s: protection mode enable attempt\n", |
| __func__); |
| return; |
| |
| case 0x50: /* INTC_IDLE */ |
| s->autoidle &= ~3; |
| s->autoidle |= value & 3; |
| return; |
| |
| /* Per-bank registers */ |
| case 0x84: /* INTC_MIR */ |
| bank->mask = value; |
| omap_inth_update(s, 0); |
| omap_inth_update(s, 1); |
| return; |
| |
| case 0x88: /* INTC_MIR_CLEAR */ |
| bank->mask &= ~value; |
| omap_inth_update(s, 0); |
| omap_inth_update(s, 1); |
| return; |
| |
| case 0x8c: /* INTC_MIR_SET */ |
| bank->mask |= value; |
| return; |
| |
| case 0x90: /* INTC_ISR_SET */ |
| bank->irqs |= bank->swi |= value; |
| omap_inth_update(s, 0); |
| omap_inth_update(s, 1); |
| return; |
| |
| case 0x94: /* INTC_ISR_CLEAR */ |
| bank->swi &= ~value; |
| bank->irqs = bank->swi & bank->inputs; |
| return; |
| |
| /* Per-line registers */ |
| case 0x100 ... 0x300: /* INTC_ILR */ |
| bank_no = (offset - 0x100) >> 7; |
| if (bank_no > s->nbanks) |
| break; |
| bank = &s->bank[bank_no]; |
| line_no = (offset & 0x7f) >> 2; |
| bank->priority[line_no] = (value >> 2) & 0x3f; |
| bank->fiq &= ~(1 << line_no); |
| bank->fiq |= (value & 1) << line_no; |
| return; |
| |
| case 0x00: /* INTC_REVISION */ |
| case 0x14: /* INTC_SYSSTATUS */ |
| case 0x40: /* INTC_SIR_IRQ */ |
| case 0x44: /* INTC_SIR_FIQ */ |
| case 0x80: /* INTC_ITR */ |
| case 0x98: /* INTC_PENDING_IRQ */ |
| case 0x9c: /* INTC_PENDING_FIQ */ |
| OMAP_RO_REG(addr); |
| return; |
| } |
| OMAP_BAD_REG(addr); |
| } |
| |
| static const MemoryRegionOps omap2_inth_mem_ops = { |
| .read = omap2_inth_read, |
| .write = omap2_inth_write, |
| .endianness = DEVICE_NATIVE_ENDIAN, |
| .valid = { |
| .min_access_size = 4, |
| .max_access_size = 4, |
| }, |
| }; |
| |
| static void omap2_intc_init(Object *obj) |
| { |
| DeviceState *dev = DEVICE(obj); |
| struct omap_intr_handler_s *s = OMAP_INTC(obj); |
| SysBusDevice *sbd = SYS_BUS_DEVICE(obj); |
| |
| s->level_only = 1; |
| s->nbanks = 3; |
| sysbus_init_irq(sbd, &s->parent_intr[0]); |
| sysbus_init_irq(sbd, &s->parent_intr[1]); |
| qdev_init_gpio_in(dev, omap_set_intr_noedge, s->nbanks * 32); |
| memory_region_init_io(&s->mmio, obj, &omap2_inth_mem_ops, s, |
| "omap2-intc", 0x1000); |
| sysbus_init_mmio(sbd, &s->mmio); |
| } |
| |
| static void omap2_intc_realize(DeviceState *dev, Error **errp) |
| { |
| struct omap_intr_handler_s *s = OMAP_INTC(dev); |
| |
| if (!s->iclk) { |
| error_setg(errp, "omap2-intc: iclk not connected"); |
| return; |
| } |
| if (!s->fclk) { |
| error_setg(errp, "omap2-intc: fclk not connected"); |
| return; |
| } |
| } |
| |
| static Property omap2_intc_properties[] = { |
| DEFINE_PROP_UINT8("revision", struct omap_intr_handler_s, |
| revision, 0x21), |
| DEFINE_PROP_END_OF_LIST(), |
| }; |
| |
| static void omap2_intc_class_init(ObjectClass *klass, void *data) |
| { |
| DeviceClass *dc = DEVICE_CLASS(klass); |
| |
| dc->reset = omap_inth_reset; |
| device_class_set_props(dc, omap2_intc_properties); |
| /* Reason: pointer property "iclk", "fclk" */ |
| dc->user_creatable = false; |
| dc->realize = omap2_intc_realize; |
| } |
| |
| static const TypeInfo omap2_intc_info = { |
| .name = "omap2-intc", |
| .parent = TYPE_OMAP_INTC, |
| .instance_init = omap2_intc_init, |
| .class_init = omap2_intc_class_init, |
| }; |
| |
| static const TypeInfo omap_intc_type_info = { |
| .name = TYPE_OMAP_INTC, |
| .parent = TYPE_SYS_BUS_DEVICE, |
| .instance_size = sizeof(struct omap_intr_handler_s), |
| .abstract = true, |
| }; |
| |
| static void omap_intc_register_types(void) |
| { |
| type_register_static(&omap_intc_type_info); |
| type_register_static(&omap_intc_info); |
| type_register_static(&omap2_intc_info); |
| } |
| |
| type_init(omap_intc_register_types) |
