diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:18:31 +0300 |
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committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:42:15 +0300 |
commit | 437fd90c0250dee670290f9b714253671a990160 (patch) | |
tree | b871786c360704244a07411c69fb58da9ead4a06 /qemu/include/hw/intc/imx_avic.h | |
parent | 5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff) |
These changes are the raw update to qemu-2.6.
Collission happened in the following patches:
migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)
The code provided by the patches was already in the upstreamed
version.
Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/include/hw/intc/imx_avic.h')
-rw-r--r-- | qemu/include/hw/intc/imx_avic.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/qemu/include/hw/intc/imx_avic.h b/qemu/include/hw/intc/imx_avic.h new file mode 100644 index 000000000..1b8076901 --- /dev/null +++ b/qemu/include/hw/intc/imx_avic.h @@ -0,0 +1,55 @@ +/* + * i.MX31 Vectored Interrupt Controller + * + * Note this is NOT the PL192 provided by ARM, but + * a custom implementation by Freescale. + * + * 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. + * + * TODO: implement vectors. + */ +#ifndef IMX_AVIC_H +#define IMX_AVIC_H + +#include "hw/sysbus.h" + +#define TYPE_IMX_AVIC "imx.avic" +#define IMX_AVIC(obj) OBJECT_CHECK(IMXAVICState, (obj), TYPE_IMX_AVIC) + +#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) + +typedef struct IMXAVICState{ + /*< private >*/ + SysBusDevice parent_obj; + + /*< public >*/ + 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; + +#endif /* IMX_AVIC_H */ |