* [Qemu-devel] [PATCH 2/5] etrax-ser: Convert to MemoryRegion
2011-08-11 11:47 [Qemu-devel] [PATCH 1/5] etrax-pic: Convert to MemoryRegion Edgar E. Iglesias
@ 2011-08-11 11:47 ` Edgar E. Iglesias
2011-08-11 11:47 ` [Qemu-devel] [PATCH 3/5] etrax-timer: " Edgar E. Iglesias
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Edgar E. Iglesias @ 2011-08-11 11:47 UTC (permalink / raw)
To: qemu-devel; +Cc: Edgar E. Iglesias, avi, edgar
From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
---
hw/etraxfs_ser.c | 33 ++++++++++++++++++---------------
1 files changed, 18 insertions(+), 15 deletions(-)
diff --git a/hw/etraxfs_ser.c b/hw/etraxfs_ser.c
index 28b86ea..f862231 100644
--- a/hw/etraxfs_ser.c
+++ b/hw/etraxfs_ser.c
@@ -47,6 +47,7 @@
struct etrax_serial
{
SysBusDevice busdev;
+ MemoryRegion mmio;
CharDriverState *chr;
qemu_irq irq;
@@ -73,7 +74,8 @@ static void ser_update_irq(struct etrax_serial *s)
qemu_set_irq(s->irq, !!s->regs[R_MASKED_INTR]);
}
-static uint32_t ser_readl (void *opaque, target_phys_addr_t addr)
+static uint64_t
+ser_read(void *opaque, target_phys_addr_t addr, unsigned int size)
{
struct etrax_serial *s = opaque;
D(CPUState *env = s->env);
@@ -108,10 +110,12 @@ static uint32_t ser_readl (void *opaque, target_phys_addr_t addr)
}
static void
-ser_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
+ser_write(void *opaque, target_phys_addr_t addr,
+ uint64_t val64, unsigned int size)
{
struct etrax_serial *s = opaque;
- unsigned char ch = value;
+ uint32_t value = val64;
+ unsigned char ch = val64;
D(CPUState *env = s->env);
D(qemu_log("%s " TARGET_FMT_plx "=%x\n", __func__, addr, value));
@@ -142,14 +146,14 @@ ser_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
ser_update_irq(s);
}
-static CPUReadMemoryFunc * const ser_read[] = {
- NULL, NULL,
- &ser_readl,
-};
-
-static CPUWriteMemoryFunc * const ser_write[] = {
- NULL, NULL,
- &ser_writel,
+static const MemoryRegionOps ser_ops = {
+ .read = ser_read,
+ .write = ser_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4
+ }
};
static void serial_receive(void *opaque, const uint8_t *buf, int size)
@@ -207,12 +211,11 @@ static void etraxfs_ser_reset(DeviceState *d)
static int etraxfs_ser_init(SysBusDevice *dev)
{
struct etrax_serial *s = FROM_SYSBUS(typeof (*s), dev);
- int ser_regs;
sysbus_init_irq(dev, &s->irq);
- ser_regs = cpu_register_io_memory(ser_read, ser_write, s,
- DEVICE_NATIVE_ENDIAN);
- sysbus_init_mmio(dev, R_MAX * 4, ser_regs);
+ memory_region_init_io(&s->mmio, &ser_ops, s, "etraxfs-serial", R_MAX * 4);
+ sysbus_init_mmio_region(dev, &s->mmio);
+
s->chr = qdev_init_chardev(&dev->qdev);
if (s->chr)
qemu_chr_add_handlers(s->chr,
--
1.7.5.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [Qemu-devel] [PATCH 3/5] etrax-timer: Convert to MemoryRegion
2011-08-11 11:47 [Qemu-devel] [PATCH 1/5] etrax-pic: Convert to MemoryRegion Edgar E. Iglesias
2011-08-11 11:47 ` [Qemu-devel] [PATCH 2/5] etrax-ser: " Edgar E. Iglesias
@ 2011-08-11 11:47 ` Edgar E. Iglesias
2011-08-11 11:47 ` [Qemu-devel] [PATCH 4/5] etrax-dma: " Edgar E. Iglesias
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Edgar E. Iglesias @ 2011-08-11 11:47 UTC (permalink / raw)
To: qemu-devel; +Cc: Edgar E. Iglesias, avi, edgar
From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
---
hw/etraxfs_timer.c | 31 ++++++++++++++++---------------
1 files changed, 16 insertions(+), 15 deletions(-)
diff --git a/hw/etraxfs_timer.c b/hw/etraxfs_timer.c
index b08e574..57dc739 100644
--- a/hw/etraxfs_timer.c
+++ b/hw/etraxfs_timer.c
@@ -43,6 +43,7 @@
struct etrax_timer {
SysBusDevice busdev;
+ MemoryRegion mmio;
qemu_irq irq;
qemu_irq nmi;
@@ -72,7 +73,8 @@ struct etrax_timer {
uint32_t r_masked_intr;
};
-static uint32_t timer_readl (void *opaque, target_phys_addr_t addr)
+static uint64_t
+timer_read(void *opaque, target_phys_addr_t addr, unsigned int size)
{
struct etrax_timer *t = opaque;
uint32_t r = 0;
@@ -239,9 +241,11 @@ static inline void timer_watchdog_update(struct etrax_timer *t, uint32_t value)
}
static void
-timer_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
+timer_write(void *opaque, target_phys_addr_t addr,
+ uint64_t val64, unsigned int size)
{
struct etrax_timer *t = opaque;
+ uint32_t value = val64;
switch (addr)
{
@@ -281,14 +285,14 @@ timer_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
}
}
-static CPUReadMemoryFunc * const timer_read[] = {
- NULL, NULL,
- &timer_readl,
-};
-
-static CPUWriteMemoryFunc * const timer_write[] = {
- NULL, NULL,
- &timer_writel,
+static const MemoryRegionOps timer_ops = {
+ .read = timer_read,
+ .write = timer_write,
+ .endianness = DEVICE_LITTLE_ENDIAN,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4
+ }
};
static void etraxfs_timer_reset(void *opaque)
@@ -307,7 +311,6 @@ static void etraxfs_timer_reset(void *opaque)
static int etraxfs_timer_init(SysBusDevice *dev)
{
struct etrax_timer *t = FROM_SYSBUS(typeof (*t), dev);
- int timer_regs;
t->bh_t0 = qemu_bh_new(timer0_hit, t);
t->bh_t1 = qemu_bh_new(timer1_hit, t);
@@ -319,10 +322,8 @@ static int etraxfs_timer_init(SysBusDevice *dev)
sysbus_init_irq(dev, &t->irq);
sysbus_init_irq(dev, &t->nmi);
- timer_regs = cpu_register_io_memory(timer_read, timer_write, t,
- DEVICE_NATIVE_ENDIAN);
- sysbus_init_mmio(dev, 0x5c, timer_regs);
-
+ memory_region_init_io(&t->mmio, &timer_ops, t, "etraxfs-timer", 0x5c);
+ sysbus_init_mmio_region(dev, &t->mmio);
qemu_register_reset(etraxfs_timer_reset, t);
return 0;
}
--
1.7.5.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [Qemu-devel] [PATCH 4/5] etrax-dma: Convert to MemoryRegion
2011-08-11 11:47 [Qemu-devel] [PATCH 1/5] etrax-pic: Convert to MemoryRegion Edgar E. Iglesias
2011-08-11 11:47 ` [Qemu-devel] [PATCH 2/5] etrax-ser: " Edgar E. Iglesias
2011-08-11 11:47 ` [Qemu-devel] [PATCH 3/5] etrax-timer: " Edgar E. Iglesias
@ 2011-08-11 11:47 ` Edgar E. Iglesias
2011-08-11 11:47 ` [Qemu-devel] [PATCH 5/5] etrax-eth: " Edgar E. Iglesias
2011-08-11 12:08 ` [Qemu-devel] [PATCH 1/5] etrax-pic: " Avi Kivity
4 siblings, 0 replies; 6+ messages in thread
From: Edgar E. Iglesias @ 2011-08-11 11:47 UTC (permalink / raw)
To: qemu-devel; +Cc: Edgar E. Iglesias, avi, edgar
From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
---
hw/etraxfs_dma.c | 43 +++++++++++++++++++++++++++----------------
1 files changed, 27 insertions(+), 16 deletions(-)
diff --git a/hw/etraxfs_dma.c b/hw/etraxfs_dma.c
index c205ec1..8023fa1 100644
--- a/hw/etraxfs_dma.c
+++ b/hw/etraxfs_dma.c
@@ -24,6 +24,7 @@
#include <stdio.h>
#include <sys/time.h>
#include "hw.h"
+#include "exec-memory.h"
#include "qemu-common.h"
#include "sysemu.h"
@@ -185,7 +186,7 @@ struct fs_dma_channel
struct fs_dma_ctrl
{
- int map;
+ MemoryRegion mmio;
int nr_channels;
struct fs_dma_channel *channels;
@@ -562,13 +563,17 @@ static uint32_t dma_rinvalid (void *opaque, target_phys_addr_t addr)
return 0;
}
-static uint32_t
-dma_readl (void *opaque, target_phys_addr_t addr)
+static uint64_t
+dma_read(void *opaque, target_phys_addr_t addr, unsigned int size)
{
struct fs_dma_ctrl *ctrl = opaque;
int c;
uint32_t r = 0;
+ if (size != 4) {
+ dma_rinvalid(opaque, addr);
+ }
+
/* Make addr relative to this channel and bounded to nr regs. */
c = fs_channel(addr);
addr &= 0xff;
@@ -608,11 +613,17 @@ dma_update_state(struct fs_dma_ctrl *ctrl, int c)
}
static void
-dma_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
+dma_write(void *opaque, target_phys_addr_t addr,
+ uint64_t val64, unsigned int size)
{
struct fs_dma_ctrl *ctrl = opaque;
+ uint32_t value = val64;
int c;
+ if (size != 4) {
+ dma_winvalid(opaque, addr, value);
+ }
+
/* Make addr relative to this channel and bounded to nr regs. */
c = fs_channel(addr);
addr &= 0xff;
@@ -668,16 +679,14 @@ dma_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
}
}
-static CPUReadMemoryFunc * const dma_read[] = {
- &dma_rinvalid,
- &dma_rinvalid,
- &dma_readl,
-};
-
-static CPUWriteMemoryFunc * const dma_write[] = {
- &dma_winvalid,
- &dma_winvalid,
- &dma_writel,
+static const MemoryRegionOps dma_ops = {
+ .read = dma_read,
+ .write = dma_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+ .valid = {
+ .min_access_size = 1,
+ .max_access_size = 4
+ }
};
static int etraxfs_dmac_run(void *opaque)
@@ -750,7 +759,9 @@ void *etraxfs_dmac_init(target_phys_addr_t base, int nr_channels)
ctrl->nr_channels = nr_channels;
ctrl->channels = qemu_mallocz(sizeof ctrl->channels[0] * nr_channels);
- ctrl->map = cpu_register_io_memory(dma_read, dma_write, ctrl, DEVICE_NATIVE_ENDIAN);
- cpu_register_physical_memory(base, nr_channels * 0x2000, ctrl->map);
+ memory_region_init_io(&ctrl->mmio, &dma_ops, ctrl, "etraxfs-dma",
+ nr_channels * 0x2000);
+ memory_region_add_subregion(get_system_memory(), base, &ctrl->mmio);
+
return ctrl;
}
--
1.7.5.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [Qemu-devel] [PATCH 5/5] etrax-eth: Convert to MemoryRegion
2011-08-11 11:47 [Qemu-devel] [PATCH 1/5] etrax-pic: Convert to MemoryRegion Edgar E. Iglesias
` (2 preceding siblings ...)
2011-08-11 11:47 ` [Qemu-devel] [PATCH 4/5] etrax-dma: " Edgar E. Iglesias
@ 2011-08-11 11:47 ` Edgar E. Iglesias
2011-08-11 12:08 ` [Qemu-devel] [PATCH 1/5] etrax-pic: " Avi Kivity
4 siblings, 0 replies; 6+ messages in thread
From: Edgar E. Iglesias @ 2011-08-11 11:47 UTC (permalink / raw)
To: qemu-devel; +Cc: Edgar E. Iglesias, avi, edgar
From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
---
hw/etraxfs_eth.c | 30 ++++++++++++++++--------------
1 files changed, 16 insertions(+), 14 deletions(-)
diff --git a/hw/etraxfs_eth.c b/hw/etraxfs_eth.c
index 92d4eca..38b33bf 100644
--- a/hw/etraxfs_eth.c
+++ b/hw/etraxfs_eth.c
@@ -320,6 +320,7 @@ static void mdio_cycle(struct qemu_mdio *bus)
struct fs_eth
{
SysBusDevice busdev;
+ MemoryRegion mmio;
NICState *nic;
NICConf conf;
int ethregs;
@@ -373,7 +374,8 @@ static void eth_validate_duplex(struct fs_eth *eth)
}
}
-static uint32_t eth_readl (void *opaque, target_phys_addr_t addr)
+static uint64_t
+eth_read(void *opaque, target_phys_addr_t addr, unsigned int size)
{
struct fs_eth *eth = opaque;
uint32_t r = 0;
@@ -417,9 +419,11 @@ static void eth_update_ma(struct fs_eth *eth, int ma)
}
static void
-eth_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
+eth_write(void *opaque, target_phys_addr_t addr,
+ uint64_t val64, unsigned int size)
{
struct fs_eth *eth = opaque;
+ uint32_t value = val64;
addr >>= 2;
switch (addr)
@@ -553,14 +557,14 @@ static void eth_set_link(VLANClientState *nc)
eth->phy.link = !nc->link_down;
}
-static CPUReadMemoryFunc * const eth_read[] = {
- NULL, NULL,
- ð_readl,
-};
-
-static CPUWriteMemoryFunc * const eth_write[] = {
- NULL, NULL,
- ð_writel,
+static const MemoryRegionOps eth_ops = {
+ .read = eth_read,
+ .write = eth_write,
+ .endianness = DEVICE_LITTLE_ENDIAN,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4
+ }
};
static void eth_cleanup(VLANClientState *nc)
@@ -589,7 +593,6 @@ static NetClientInfo net_etraxfs_info = {
static int fs_eth_init(SysBusDevice *dev)
{
struct fs_eth *s = FROM_SYSBUS(typeof(*s), dev);
- int eth_regs;
if (!s->dma_out || !s->dma_in) {
hw_error("Unconnected ETRAX-FS Ethernet MAC.\n");
@@ -600,9 +603,8 @@ static int fs_eth_init(SysBusDevice *dev)
s->dma_in->client.opaque = s;
s->dma_in->client.pull = NULL;
- eth_regs = cpu_register_io_memory(eth_read, eth_write, s,
- DEVICE_LITTLE_ENDIAN);
- sysbus_init_mmio(dev, 0x5c, eth_regs);
+ memory_region_init_io(&s->mmio, ð_ops, s, "etraxfs-eth", 0x5c);
+ sysbus_init_mmio_region(dev, &s->mmio);
qemu_macaddr_default_if_unset(&s->conf.macaddr);
s->nic = qemu_new_nic(&net_etraxfs_info, &s->conf,
--
1.7.5.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [Qemu-devel] [PATCH 1/5] etrax-pic: Convert to MemoryRegion
2011-08-11 11:47 [Qemu-devel] [PATCH 1/5] etrax-pic: Convert to MemoryRegion Edgar E. Iglesias
` (3 preceding siblings ...)
2011-08-11 11:47 ` [Qemu-devel] [PATCH 5/5] etrax-eth: " Edgar E. Iglesias
@ 2011-08-11 12:08 ` Avi Kivity
4 siblings, 0 replies; 6+ messages in thread
From: Avi Kivity @ 2011-08-11 12:08 UTC (permalink / raw)
To: Edgar E. Iglesias; +Cc: edgar, qemu-devel
On 08/11/2011 02:47 PM, Edgar E. Iglesias wrote:
> From: "Edgar E. Iglesias"<edgar.iglesias@gmail.com>
>
Thanks, queued all 5 in the memory-region branch.
--
error compiling committee.c: too many arguments to function
^ permalink raw reply [flat|nested] 6+ messages in thread