diff mbox

[03/15] Make simple io mem handler endian aware

Message ID 1290670555-12575-4-git-send-email-agraf@suse.de
State New
Headers show

Commit Message

Alexander Graf Nov. 25, 2010, 7:35 a.m. UTC 
As an alternative to the 3 individual handlers, there is also a simplified
io mem hook function. To be consistent, let's add an endianness parameter
there too.

Signed-off-by: Alexander Graf <agraf@suse.de>
---
 hw/apb_pci.c  |    3 ++-
 hw/pci_host.c |   12 ++++++++----
 hw/unin_pci.c |    6 ++++--
 rwhandler.c   |    4 ++--
 rwhandler.h   |    2 +-
 5 files changed, 17 insertions(+), 10 deletions(-)
diff mbox

Patch

diff --git a/hw/apb_pci.c b/hw/apb_pci.c
index bf00c71..84e9af7 100644
--- a/hw/apb_pci.c
+++ b/hw/apb_pci.c
@@ -418,7 +418,8 @@  static int pci_pbm_init_device(SysBusDevice *dev)
     /* PCI configuration space */
     s->pci_config_handler.read = apb_pci_config_read;
     s->pci_config_handler.write = apb_pci_config_write;
-    pci_config = cpu_register_io_memory_simple(&s->pci_config_handler);
+    pci_config = cpu_register_io_memory_simple(&s->pci_config_handler,
+                                               DEVICE_NATIVE_ENDIAN);
     assert(pci_config >= 0);
     /* at region 1 */
     sysbus_init_mmio(dev, 0x1000000ULL, pci_config);
diff --git a/hw/pci_host.c b/hw/pci_host.c
index bc5b771..a6e39c9 100644
--- a/hw/pci_host.c
+++ b/hw/pci_host.c
@@ -187,9 +187,11 @@  int pci_host_conf_register_mmio(PCIHostState *s, int swap)
 {
     pci_host_init(s);
     if (swap) {
-        return cpu_register_io_memory_simple(&s->conf_handler);
+        return cpu_register_io_memory_simple(&s->conf_handler,
+                                             DEVICE_NATIVE_ENDIAN);
     } else {
-        return cpu_register_io_memory_simple(&s->conf_noswap_handler);
+        return cpu_register_io_memory_simple(&s->conf_noswap_handler,
+                                             DEVICE_NATIVE_ENDIAN);
     }
 }
 
@@ -203,9 +205,11 @@  int pci_host_data_register_mmio(PCIHostState *s, int swap)
 {
     pci_host_init(s);
     if (swap) {
-        return cpu_register_io_memory_simple(&s->data_handler);
+        return cpu_register_io_memory_simple(&s->data_handler,
+                                             DEVICE_NATIVE_ENDIAN);
     } else {
-        return cpu_register_io_memory_simple(&s->data_noswap_handler);
+        return cpu_register_io_memory_simple(&s->data_noswap_handler,
+                                             DEVICE_NATIVE_ENDIAN);
     }
 }
 
diff --git a/hw/unin_pci.c b/hw/unin_pci.c
index 1310211..53791dd 100644
--- a/hw/unin_pci.c
+++ b/hw/unin_pci.c
@@ -154,7 +154,8 @@  static int pci_unin_main_init_device(SysBusDevice *dev)
     pci_mem_config = pci_host_conf_register_mmio(&s->host_state, 1);
     s->data_handler.read = unin_data_read;
     s->data_handler.write = unin_data_write;
-    pci_mem_data = cpu_register_io_memory_simple(&s->data_handler);
+    pci_mem_data = cpu_register_io_memory_simple(&s->data_handler,
+                                                 DEVICE_NATIVE_ENDIAN);
     sysbus_init_mmio(dev, 0x1000, pci_mem_config);
     sysbus_init_mmio(dev, 0x1000, pci_mem_data);
 
@@ -175,7 +176,8 @@  static int pci_u3_agp_init_device(SysBusDevice *dev)
     pci_mem_config = pci_host_conf_register_mmio(&s->host_state, 1);
     s->data_handler.read = unin_data_read;
     s->data_handler.write = unin_data_write;
-    pci_mem_data = cpu_register_io_memory_simple(&s->data_handler);
+    pci_mem_data = cpu_register_io_memory_simple(&s->data_handler,
+                                                 DEVICE_NATIVE_ENDIAN);
     sysbus_init_mmio(dev, 0x1000, pci_mem_config);
     sysbus_init_mmio(dev, 0x1000, pci_mem_data);
 
diff --git a/rwhandler.c b/rwhandler.c
index 88dfcc5..bb2238f 100644
--- a/rwhandler.c
+++ b/rwhandler.c
@@ -35,14 +35,14 @@  static CPUReadMemoryFunc * const cpu_io_memory_simple_read[] = {
     &cpu_io_memory_simple_readl,
 };
 
-int cpu_register_io_memory_simple(struct ReadWriteHandler *handler)
+int cpu_register_io_memory_simple(struct ReadWriteHandler *handler, int endian)
 {
     if (!handler->read || !handler->write) {
         return -1;
     }
     return cpu_register_io_memory(cpu_io_memory_simple_read,
                                   cpu_io_memory_simple_write,
-                                  handler, DEVICE_NATIVE_ENDIAN);
+                                  handler, endian);
 }
 
 RWHANDLER_WRITE(ioport_simple_writeb, 1, uint32_t);
diff --git a/rwhandler.h b/rwhandler.h
index bc11849..b2a5790 100644
--- a/rwhandler.h
+++ b/rwhandler.h
@@ -19,7 +19,7 @@  struct ReadWriteHandler {
 
 /* Helpers for when we want to use a single routine with length. */
 /* CPU memory handler: both read and write must be present. */
-int cpu_register_io_memory_simple(ReadWriteHandler *);
+int cpu_register_io_memory_simple(ReadWriteHandler *, int endian);
 /* io port handler: can supply only read or write handlers. */
 int register_ioport_simple(ReadWriteHandler *,
                            pio_addr_t start, int length, int size);