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[Qemu-devel] [PATCH 19/25] milkymist-memcard: convert to memory API
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [PATCH 19/25] milkymist-memcard: convert to memory API |
Date: |
Sun, 2 Oct 2011 16:26:50 +0200 |
From: Michael Walle <address@hidden>
Signed-off-by: Michael Walle <address@hidden>
Signed-off-by: Avi Kivity <address@hidden>
---
hw/milkymist-memcard.c | 32 ++++++++++++++++----------------
1 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/hw/milkymist-memcard.c b/hw/milkymist-memcard.c
index 22dc377..fb6e558 100644
--- a/hw/milkymist-memcard.c
+++ b/hw/milkymist-memcard.c
@@ -60,6 +60,7 @@ enum {
struct MilkymistMemcardState {
SysBusDevice busdev;
+ MemoryRegion regs_region;
SDState *card;
int command_write_ptr;
@@ -116,7 +117,8 @@ static void memcard_sd_command(MilkymistMemcardState *s)
}
}
-static uint32_t memcard_read(void *opaque, target_phys_addr_t addr)
+static uint64_t memcard_read(void *opaque, target_phys_addr_t addr,
+ unsigned size)
{
MilkymistMemcardState *s = opaque;
uint32_t r = 0;
@@ -164,7 +166,8 @@ static uint32_t memcard_read(void *opaque,
target_phys_addr_t addr)
return r;
}
-static void memcard_write(void *opaque, target_phys_addr_t addr, uint32_t
value)
+static void memcard_write(void *opaque, target_phys_addr_t addr, uint64_t
value,
+ unsigned size)
{
MilkymistMemcardState *s = opaque;
@@ -216,16 +219,14 @@ static void memcard_write(void *opaque,
target_phys_addr_t addr, uint32_t value)
}
}
-static CPUReadMemoryFunc * const memcard_read_fn[] = {
- NULL,
- NULL,
- &memcard_read,
-};
-
-static CPUWriteMemoryFunc * const memcard_write_fn[] = {
- NULL,
- NULL,
- &memcard_write,
+static const MemoryRegionOps memcard_mmio_ops = {
+ .read = memcard_read,
+ .write = memcard_write,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4,
+ },
+ .endianness = DEVICE_NATIVE_ENDIAN,
};
static void milkymist_memcard_reset(DeviceState *d)
@@ -247,15 +248,14 @@ static int milkymist_memcard_init(SysBusDevice *dev)
{
MilkymistMemcardState *s = FROM_SYSBUS(typeof(*s), dev);
DriveInfo *dinfo;
- int memcard_regs;
dinfo = drive_get_next(IF_SD);
s->card = sd_init(dinfo ? dinfo->bdrv : NULL, 0);
s->enabled = dinfo ? bdrv_is_inserted(dinfo->bdrv) : 0;
- memcard_regs = cpu_register_io_memory(memcard_read_fn, memcard_write_fn, s,
- DEVICE_NATIVE_ENDIAN);
- sysbus_init_mmio(dev, R_MAX * 4, memcard_regs);
+ memory_region_init_io(&s->regs_region, &memcard_mmio_ops, s,
+ "milkymist-memcard", R_MAX * 4);
+ sysbus_init_mmio_region(dev, &s->regs_region);
return 0;
}
--
1.7.6.3
- [Qemu-devel] [PULL 00/25] Memory API conversion, batch 10, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 01/25] etrax-pic: Convert to MemoryRegion, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 02/25] etrax-ser: Convert to MemoryRegion, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 15/25] hw/smc91c111: Convert to MemoryRegion, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 10/25] ppc405: Pass in address_space_mem to ppc405{cr, ep}_init, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 25/25] milkymist-{minimac2, softusb}: rename memory names, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 08/25] serial: Remove ioregister parameter from serial_mm_init, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 05/25] etrax-eth: Convert to MemoryRegion, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 19/25] milkymist-memcard: convert to memory API,
Avi Kivity <=
- [Qemu-devel] [PATCH 24/25] milkymist-vgafb: convert to memory API, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 23/25] milkymist-uart: convert to memory API, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 07/25] serial: Use enum device_endian in serial_mm_init parameter, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 18/25] milkymist-hpdmc: convert to memory API, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 11/25] ppc440: Pass in address_space_mem to ppc440ep_init, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 12/25] pxa: Pass in address_space to pxa{255, 270}_init, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 06/25] serial: Convert serial_mm_init to MemoryRegion, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 03/25] etrax-timer: Convert to MemoryRegion, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 22/25] milkymist-tmu2: convert to memory API, Avi Kivity, 2011/10/02
- [Qemu-devel] [PATCH 17/25] milkymist-ac97: convert to memory API, Avi Kivity, 2011/10/02