hw: move GPIO interfaces to hw/gpio/, configure with default-configs/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 292 deletions

diff --git a/hw/zaurus.c b/hw/zaurus.c
deleted file mode 100644
index d853ea1..0000000
--- a/hw/zaurus.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/*
- * Copyright (c) 2006-2008 Openedhand Ltd.
- * Written by Andrzej Zaborowski <balrog@zabor.org>
- *
- * 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 "hw/hw.h"
-#include "hw/arm/sharpsl.h"
-#include "hw/sysbus.h"
-
-#undef REG_FMT
-#define REG_FMT			"0x%02lx"
-
-/* SCOOP devices */
-
-typedef struct ScoopInfo ScoopInfo;
-struct ScoopInfo {
-    SysBusDevice busdev;
-    qemu_irq handler[16];
-    MemoryRegion iomem;
-    uint16_t status;
-    uint16_t power;
-    uint32_t gpio_level;
-    uint32_t gpio_dir;
-    uint32_t prev_level;
-
-    uint16_t mcr;
-    uint16_t cdr;
-    uint16_t ccr;
-    uint16_t irr;
-    uint16_t imr;
-    uint16_t isr;
-};
-
-#define SCOOP_MCR	0x00
-#define SCOOP_CDR	0x04
-#define SCOOP_CSR	0x08
-#define SCOOP_CPR	0x0c
-#define SCOOP_CCR	0x10
-#define SCOOP_IRR_IRM	0x14
-#define SCOOP_IMR	0x18
-#define SCOOP_ISR	0x1c
-#define SCOOP_GPCR	0x20
-#define SCOOP_GPWR	0x24
-#define SCOOP_GPRR	0x28
-
-static inline void scoop_gpio_handler_update(ScoopInfo *s) {
-    uint32_t level, diff;
-    int bit;
-    level = s->gpio_level & s->gpio_dir;
-
-    for (diff = s->prev_level ^ level; diff; diff ^= 1 << bit) {
-        bit = ffs(diff) - 1;
-        qemu_set_irq(s->handler[bit], (level >> bit) & 1);
-    }
-
-    s->prev_level = level;
-}
-
-static uint64_t scoop_read(void *opaque, hwaddr addr,
-                           unsigned size)
-{
-    ScoopInfo *s = (ScoopInfo *) opaque;
-
-    switch (addr & 0x3f) {
-    case SCOOP_MCR:
-        return s->mcr;
-    case SCOOP_CDR:
-        return s->cdr;
-    case SCOOP_CSR:
-        return s->status;
-    case SCOOP_CPR:
-        return s->power;
-    case SCOOP_CCR:
-        return s->ccr;
-    case SCOOP_IRR_IRM:
-        return s->irr;
-    case SCOOP_IMR:
-        return s->imr;
-    case SCOOP_ISR:
-        return s->isr;
-    case SCOOP_GPCR:
-        return s->gpio_dir;
-    case SCOOP_GPWR:
-    case SCOOP_GPRR:
-        return s->gpio_level;
-    default:
-        zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr);
-    }
-
-    return 0;
-}
-
-static void scoop_write(void *opaque, hwaddr addr,
-                        uint64_t value, unsigned size)
-{
-    ScoopInfo *s = (ScoopInfo *) opaque;
-    value &= 0xffff;
-
-    switch (addr & 0x3f) {
-    case SCOOP_MCR:
-        s->mcr = value;
-        break;
-    case SCOOP_CDR:
-        s->cdr = value;
-        break;
-    case SCOOP_CPR:
-        s->power = value;
-        if (value & 0x80)
-            s->power |= 0x8040;
-        break;
-    case SCOOP_CCR:
-        s->ccr = value;
-        break;
-    case SCOOP_IRR_IRM:
-        s->irr = value;
-        break;
-    case SCOOP_IMR:
-        s->imr = value;
-        break;
-    case SCOOP_ISR:
-        s->isr = value;
-        break;
-    case SCOOP_GPCR:
-        s->gpio_dir = value;
-        scoop_gpio_handler_update(s);
-        break;
-    case SCOOP_GPWR:
-    case SCOOP_GPRR:	/* GPRR is probably R/O in real HW */
-        s->gpio_level = value & s->gpio_dir;
-        scoop_gpio_handler_update(s);
-        break;
-    default:
-        zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr);
-    }
-}
-
-static const MemoryRegionOps scoop_ops = {
-    .read = scoop_read,
-    .write = scoop_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void scoop_gpio_set(void *opaque, int line, int level)
-{
-    ScoopInfo *s = (ScoopInfo *) opaque;
-
-    if (level)
-        s->gpio_level |= (1 << line);
-    else
-        s->gpio_level &= ~(1 << line);
-}
-
-static int scoop_init(SysBusDevice *dev)
-{
-    ScoopInfo *s = FROM_SYSBUS(ScoopInfo, dev);
-
-    s->status = 0x02;
-    qdev_init_gpio_out(&s->busdev.qdev, s->handler, 16);
-    qdev_init_gpio_in(&s->busdev.qdev, scoop_gpio_set, 16);
-    memory_region_init_io(&s->iomem, &scoop_ops, s, "scoop", 0x1000);
-
-    sysbus_init_mmio(dev, &s->iomem);
-
-    return 0;
-}
-
-static int scoop_post_load(void *opaque, int version_id)
-{
-    ScoopInfo *s = (ScoopInfo *) opaque;
-    int i;
-    uint32_t level;
-
-    level = s->gpio_level & s->gpio_dir;
-
-    for (i = 0; i < 16; i++) {
-        qemu_set_irq(s->handler[i], (level >> i) & 1);
-    }
-
-    s->prev_level = level;
-
-    return 0;
-}
-
-static bool is_version_0 (void *opaque, int version_id)
-{
-    return version_id == 0;
-}
-
-static const VMStateDescription vmstate_scoop_regs = {
-    .name = "scoop",
-    .version_id = 1,
-    .minimum_version_id = 0,
-    .minimum_version_id_old = 0,
-    .post_load = scoop_post_load,
-    .fields = (VMStateField []) {
-        VMSTATE_UINT16(status, ScoopInfo),
-        VMSTATE_UINT16(power, ScoopInfo),
-        VMSTATE_UINT32(gpio_level, ScoopInfo),
-        VMSTATE_UINT32(gpio_dir, ScoopInfo),
-        VMSTATE_UINT32(prev_level, ScoopInfo),
-        VMSTATE_UINT16(mcr, ScoopInfo),
-        VMSTATE_UINT16(cdr, ScoopInfo),
-        VMSTATE_UINT16(ccr, ScoopInfo),
-        VMSTATE_UINT16(irr, ScoopInfo),
-        VMSTATE_UINT16(imr, ScoopInfo),
-        VMSTATE_UINT16(isr, ScoopInfo),
-        VMSTATE_UNUSED_TEST(is_version_0, 2),
-        VMSTATE_END_OF_LIST(),
-    },
-};
-
-static Property scoop_sysbus_properties[] = {
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void scoop_sysbus_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
-
-    k->init = scoop_init;
-    dc->desc = "Scoop2 Sharp custom ASIC";
-    dc->vmsd = &vmstate_scoop_regs;
-    dc->props = scoop_sysbus_properties;
-}
-
-static const TypeInfo scoop_sysbus_info = {
-    .name          = "scoop",
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(ScoopInfo),
-    .class_init    = scoop_sysbus_class_init,
-};
-
-static void scoop_register_types(void)
-{
-    type_register_static(&scoop_sysbus_info);
-}
-
-type_init(scoop_register_types)
-
-/* Write the bootloader parameters memory area.  */
-
-#define MAGIC_CHG(a, b, c, d)	((d << 24) | (c << 16) | (b << 8) | a)
-
-static struct QEMU_PACKED sl_param_info {
-    uint32_t comadj_keyword;
-    int32_t comadj;
-
-    uint32_t uuid_keyword;
-    char uuid[16];
-
-    uint32_t touch_keyword;
-    int32_t touch_xp;
-    int32_t touch_yp;
-    int32_t touch_xd;
-    int32_t touch_yd;
-
-    uint32_t adadj_keyword;
-    int32_t adadj;
-
-    uint32_t phad_keyword;
-    int32_t phadadj;
-} zaurus_bootparam = {
-    .comadj_keyword	= MAGIC_CHG('C', 'M', 'A', 'D'),
-    .comadj		= 125,
-    .uuid_keyword	= MAGIC_CHG('U', 'U', 'I', 'D'),
-    .uuid		= { -1 },
-    .touch_keyword	= MAGIC_CHG('T', 'U', 'C', 'H'),
-    .touch_xp		= -1,
-    .adadj_keyword	= MAGIC_CHG('B', 'V', 'A', 'D'),
-    .adadj		= -1,
-    .phad_keyword	= MAGIC_CHG('P', 'H', 'A', 'D'),
-    .phadadj		= 0x01,
-};
-
-void sl_bootparam_write(hwaddr ptr)
-{
-    cpu_physical_memory_write(ptr, (void *)&zaurus_bootparam,
-                              sizeof(struct sl_param_info));
-}