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[Qemu-ppc] [PATCH 03/14] es1370: convert PIO to new memory api read/writ
From: |
Alexander Graf |
Subject: |
[Qemu-ppc] [PATCH 03/14] es1370: convert PIO to new memory api read/write |
Date: |
Mon, 8 Oct 2012 14:23:42 +0200 |
Signed-off-by: Alexander Graf <address@hidden>
---
hw/es1370.c | 46 ++++++++++++++++++++++++++++++++++++----------
1 files changed, 36 insertions(+), 10 deletions(-)
diff --git a/hw/es1370.c b/hw/es1370.c
index e34234c..308f2c2 100644
--- a/hw/es1370.c
+++ b/hw/es1370.c
@@ -908,18 +908,44 @@ static void es1370_adc_callback (void *opaque, int avail)
es1370_run_channel (s, ADC_CHANNEL, avail);
}
-static const MemoryRegionPortio es1370_portio[] = {
- { 0, 0x40 * 4, 1, .write = es1370_writeb, },
- { 0, 0x40 * 2, 2, .write = es1370_writew, },
- { 0, 0x40, 4, .write = es1370_writel, },
- { 0, 0x40 * 4, 1, .read = es1370_readb, },
- { 0, 0x40 * 2, 2, .read = es1370_readw, },
- { 0, 0x40, 4, .read = es1370_readl, },
- PORTIO_END_OF_LIST ()
-};
+static uint64_t es1370_read(void *opaque, target_phys_addr_t addr,
+ unsigned size)
+{
+ switch (size) {
+ case 1:
+ return es1370_readb(opaque, addr);
+ case 2:
+ return es1370_readw(opaque, addr);
+ case 4:
+ return es1370_readl(opaque, addr);
+ default:
+ return -1;
+ }
+}
+
+static void es1370_write(void *opaque, target_phys_addr_t addr, uint64_t val,
+ unsigned size)
+{
+ switch (size) {
+ case 1:
+ es1370_writeb(opaque, addr, val);
+ break;
+ case 2:
+ es1370_writew(opaque, addr, val);
+ break;
+ case 4:
+ es1370_writel(opaque, addr, val);
+ break;
+ }
+}
static const MemoryRegionOps es1370_io_ops = {
- .old_portio = es1370_portio,
+ .read = es1370_read,
+ .write = es1370_write,
+ .impl = {
+ .min_access_size = 1,
+ .max_access_size = 4,
+ },
.endianness = DEVICE_LITTLE_ENDIAN,
};
--
1.6.0.2
- [Qemu-ppc] [PATCH 00/14] Remove old_portio users for memory region PIO mapping, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 06/14] mc146818rtc: convert PIO to new memory api read/write, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 08/14] pckbd: convert PIO to new memory api read/write, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 04/14] i8254: convert PIO to new memory api read/write, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 05/14] m48t59: convert PIO to new memory api read/write, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 09/14] rtl8139: convert PIO to new memory api read/write, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 01/14] ac97: convert PIO to new memory api read/write, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 02/14] virtio-pci: convert PIO to new memory api read/write, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 03/14] es1370: convert PIO to new memory api read/write,
Alexander Graf <=
- [Qemu-ppc] [PATCH 12/14] xen_platform: convert PIO to new memory api read/write, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 14/14] PPC: pseries: Remove hack for PIO window, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 10/14] serial: convert PIO to new memory api read/write, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 11/14] vmport: convert PIO to new memory api read/write, Alexander Graf, 2012/10/08
- [Qemu-ppc] [PATCH 13/14] PPC: e500: Map PIO space into core memory region, Alexander Graf, 2012/10/08