diff options
Diffstat (limited to 'hw/intc/imx_avic.c')
-rw-r--r-- | hw/intc/imx_avic.c | 56 |
1 files changed, 10 insertions, 46 deletions
diff --git a/hw/intc/imx_avic.c b/hw/intc/imx_avic.c index e48f66c8fa..96c376b6af 100644 --- a/hw/intc/imx_avic.c +++ b/hw/intc/imx_avic.c @@ -7,6 +7,7 @@ * Copyright (c) 2008 OKL * Copyright (c) 2011 NICTA Pty Ltd * Originally written by Hans Jiang + * Updated by Jean-Christophe Dubois <jcd@tribudubois.net> * * This code is licensed under the GPL version 2 or later. See * the COPYING file in the top-level directory. @@ -14,16 +15,14 @@ * TODO: implement vectors. */ -#include "hw/hw.h" -#include "hw/sysbus.h" -#include "qemu/host-utils.h" +#include "hw/intc/imx_avic.h" #define DEBUG_INT 1 #undef DEBUG_INT /* comment out for debugging */ #ifdef DEBUG_INT #define DPRINTF(fmt, args...) \ -do { printf("imx_avic: " fmt , ##args); } while (0) +do { printf("%s: " fmt , TYPE_IMX_AVIC, ##args); } while (0) #else #define DPRINTF(fmt, args...) do {} while (0) #endif @@ -35,46 +34,13 @@ do { printf("imx_avic: " fmt , ##args); } while (0) #define DEBUG_IMPLEMENTATION 1 #if DEBUG_IMPLEMENTATION # define IPRINTF(fmt, args...) \ - do { fprintf(stderr, "imx_avic: " fmt, ##args); } while (0) + do { fprintf(stderr, "%s: " fmt, TYPE_IMX_AVIC, ##args); } while (0) #else # define IPRINTF(fmt, args...) do {} while (0) #endif -#define IMX_AVIC_NUM_IRQS 64 - -/* Interrupt Control Bits */ -#define ABFLAG (1<<25) -#define ABFEN (1<<24) -#define NIDIS (1<<22) /* Normal Interrupt disable */ -#define FIDIS (1<<21) /* Fast interrupt disable */ -#define NIAD (1<<20) /* Normal Interrupt Arbiter Rise ARM level */ -#define FIAD (1<<19) /* Fast Interrupt Arbiter Rise ARM level */ -#define NM (1<<18) /* Normal interrupt mode */ - - -#define PRIO_PER_WORD (sizeof(uint32_t) * 8 / 4) -#define PRIO_WORDS (IMX_AVIC_NUM_IRQS/PRIO_PER_WORD) - -#define TYPE_IMX_AVIC "imx_avic" -#define IMX_AVIC(obj) \ - OBJECT_CHECK(IMXAVICState, (obj), TYPE_IMX_AVIC) - -typedef struct IMXAVICState { - SysBusDevice parent_obj; - - MemoryRegion iomem; - uint64_t pending; - uint64_t enabled; - uint64_t is_fiq; - uint32_t intcntl; - uint32_t intmask; - qemu_irq irq; - qemu_irq fiq; - uint32_t prio[PRIO_WORDS]; /* Priorities are 4-bits each */ -} IMXAVICState; - static const VMStateDescription vmstate_imx_avic = { - .name = "imx-avic", + .name = TYPE_IMX_AVIC, .version_id = 1, .minimum_version_id = 1, .fields = (VMStateField[]) { @@ -88,8 +54,6 @@ static const VMStateDescription vmstate_imx_avic = { }, }; - - static inline int imx_avic_prio(IMXAVICState *s, int irq) { uint32_t word = irq / PRIO_PER_WORD; @@ -249,7 +213,7 @@ static uint64_t imx_avic_read(void *opaque, return 0x4; default: - IPRINTF("imx_avic_read: Bad offset 0x%x\n", (int)offset); + IPRINTF("%s: Bad offset 0x%x\n", __func__, (int)offset); return 0; } } @@ -261,12 +225,12 @@ static void imx_avic_write(void *opaque, hwaddr offset, /* Vector Registers not yet supported */ if (offset >= 0x100 && offset <= 0x2fc) { - IPRINTF("imx_avic_write to vector register %d ignored\n", + IPRINTF("%s to vector register %d ignored\n", __func__, (unsigned int)((offset - 0x100) >> 2)); return; } - DPRINTF("imx_avic_write(0x%x) = %x\n", + DPRINTF("%s(0x%x) = %x\n", __func__, (unsigned int)offset>>2, (unsigned int)val); switch (offset >> 2) { case 0: /* Interrupt Control Register, INTCNTL */ @@ -341,7 +305,7 @@ static void imx_avic_write(void *opaque, hwaddr offset, return; default: - IPRINTF("imx_avic_write: Bad offset %x\n", (int)offset); + IPRINTF("%s: Bad offset %x\n", __func__, (int)offset); } imx_avic_update(s); } @@ -370,7 +334,7 @@ static int imx_avic_init(SysBusDevice *sbd) IMXAVICState *s = IMX_AVIC(dev); memory_region_init_io(&s->iomem, OBJECT(s), &imx_avic_ops, s, - "imx_avic", 0x1000); + TYPE_IMX_AVIC, 0x1000); sysbus_init_mmio(sbd, &s->iomem); qdev_init_gpio_in(dev, imx_avic_set_irq, IMX_AVIC_NUM_IRQS); |