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[Qemu-devel] [PATCH 01/10] pxa2xx_gpio: convert to memory API
From: |
Benoît Canet |
Subject: |
[Qemu-devel] [PATCH 01/10] pxa2xx_gpio: convert to memory API |
Date: |
Wed, 26 Oct 2011 16:56:27 +0200 |
Signed-off-by: Benoit Canet <address@hidden>
---
hw/pxa2xx_gpio.c | 29 +++++++++++------------------
1 files changed, 11 insertions(+), 18 deletions(-)
diff --git a/hw/pxa2xx_gpio.c b/hw/pxa2xx_gpio.c
index 200b0cf..f7464fe 100644
--- a/hw/pxa2xx_gpio.c
+++ b/hw/pxa2xx_gpio.c
@@ -16,6 +16,7 @@
typedef struct PXA2xxGPIOInfo PXA2xxGPIOInfo;
struct PXA2xxGPIOInfo {
SysBusDevice busdev;
+ MemoryRegion iomem;
qemu_irq irq0, irq1, irqX;
int lines;
int ncpu;
@@ -137,7 +138,8 @@ static void pxa2xx_gpio_handler_update(PXA2xxGPIOInfo *s) {
}
}
-static uint32_t pxa2xx_gpio_read(void *opaque, target_phys_addr_t offset)
+static uint64_t pxa2xx_gpio_read(void *opaque, target_phys_addr_t offset,
+ unsigned size)
{
PXA2xxGPIOInfo *s = (PXA2xxGPIOInfo *) opaque;
uint32_t ret;
@@ -188,8 +190,8 @@ static uint32_t pxa2xx_gpio_read(void *opaque,
target_phys_addr_t offset)
return 0;
}
-static void pxa2xx_gpio_write(void *opaque,
- target_phys_addr_t offset, uint32_t value)
+static void pxa2xx_gpio_write(void *opaque, target_phys_addr_t offset,
+ uint64_t value, unsigned size)
{
PXA2xxGPIOInfo *s = (PXA2xxGPIOInfo *) opaque;
int bank;
@@ -240,16 +242,10 @@ static void pxa2xx_gpio_write(void *opaque,
}
}
-static CPUReadMemoryFunc * const pxa2xx_gpio_readfn[] = {
- pxa2xx_gpio_read,
- pxa2xx_gpio_read,
- pxa2xx_gpio_read
-};
-
-static CPUWriteMemoryFunc * const pxa2xx_gpio_writefn[] = {
- pxa2xx_gpio_write,
- pxa2xx_gpio_write,
- pxa2xx_gpio_write
+static const MemoryRegionOps pxa_gpio_ops = {
+ .read = pxa2xx_gpio_read,
+ .write = pxa2xx_gpio_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
};
DeviceState *pxa2xx_gpio_init(target_phys_addr_t base,
@@ -275,7 +271,6 @@ DeviceState *pxa2xx_gpio_init(target_phys_addr_t base,
static int pxa2xx_gpio_initfn(SysBusDevice *dev)
{
- int iomemtype;
PXA2xxGPIOInfo *s;
s = FROM_SYSBUS(PXA2xxGPIOInfo, dev);
@@ -285,10 +280,8 @@ static int pxa2xx_gpio_initfn(SysBusDevice *dev)
qdev_init_gpio_in(&dev->qdev, pxa2xx_gpio_set, s->lines);
qdev_init_gpio_out(&dev->qdev, s->handler, s->lines);
- iomemtype = cpu_register_io_memory(pxa2xx_gpio_readfn,
- pxa2xx_gpio_writefn, s, DEVICE_NATIVE_ENDIAN);
-
- sysbus_init_mmio(dev, 0x1000, iomemtype);
+ memory_region_init_io(&s->iomem, &pxa_gpio_ops, s, "gpio", 0x1000);
+ sysbus_init_mmio_region(dev, &s->iomem);
sysbus_init_irq(dev, &s->irq0);
sysbus_init_irq(dev, &s->irq1);
sysbus_init_irq(dev, &s->irqX);
--
1.7.4.1
- [Qemu-devel] [PATCH 00/10] pxa2xx: memory API conversions, Benoît Canet, 2011/10/26
- [Qemu-devel] [PATCH 01/10] pxa2xx_gpio: convert to memory API,
Benoît Canet <=
- [Qemu-devel] [PATCH 02/10] pxa2xx_pcmcia.c: convert common memory space to memory API, Benoît Canet, 2011/10/26
- [Qemu-devel] [PATCH 03/10] pxa2xx_pcmcia.c: convert attribute memory space to memory API, Benoît Canet, 2011/10/26
- [Qemu-devel] [PATCH 04/10] pxa2xx_pcmcia.c: convert io memory space to memory API, Benoît Canet, 2011/10/26
- [Qemu-devel] [PATCH 05/10] pxa2xx_pcmcia.c: merge calls to get_system_memory(), Benoît Canet, 2011/10/26
- [Qemu-devel] [PATCH 07/10] pxa2xx_timer: convert to memory API, Benoît Canet, 2011/10/26
- [Qemu-devel] [PATCH 06/10] pxa2xx_keypad: convert to memory API, Benoît Canet, 2011/10/26
- [Qemu-devel] [PATCH 08/10] pxa2xx_pic: convert to memory API, Benoît Canet, 2011/10/26
- [Qemu-devel] [PATCH 09/10] pxa2xx_mmci: convert to memory API., Benoît Canet, 2011/10/26
- [Qemu-devel] [PATCH 10/10] pxa2xx_lcd: convert to memory API, Benoît Canet, 2011/10/26
- Re: [Qemu-devel] [PATCH 00/10] pxa2xx: memory API conversions, Avi Kivity, 2011/10/30