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[Qemu-devel] [PATCH 02/11] isa: Pass i/o address space to isa_bus_new.
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 02/11] isa: Pass i/o address space to isa_bus_new. |
Date: |
Wed, 10 Aug 2011 15:28:11 -0700 |
Not used yet, but at least we're provided with the correct region.
Signed-off-by: Richard Henderson <address@hidden>
---
hw/isa-bus.c | 4 +++-
hw/isa.h | 2 +-
hw/mips_jazz.c | 17 ++++++++++-------
hw/mips_r4k.c | 2 +-
hw/pc_piix.c | 2 +-
hw/piix4.c | 2 +-
hw/piix_pci.c | 2 +-
hw/ppc_prep.c | 2 +-
hw/sun4u.c | 2 +-
hw/vt82c686.c | 2 +-
10 files changed, 21 insertions(+), 16 deletions(-)
diff --git a/hw/isa-bus.c b/hw/isa-bus.c
index 1cb497f..d067505 100644
--- a/hw/isa-bus.c
+++ b/hw/isa-bus.c
@@ -24,6 +24,7 @@
struct ISABus {
BusState qbus;
+ MemoryRegion *address_space_io;
qemu_irq *irqs;
};
static ISABus *isabus;
@@ -39,7 +40,7 @@ static struct BusInfo isa_bus_info = {
.get_fw_dev_path = isabus_get_fw_dev_path,
};
-ISABus *isa_bus_new(DeviceState *dev)
+ISABus *isa_bus_new(DeviceState *dev, MemoryRegion *address_space_io)
{
if (isabus) {
fprintf(stderr, "Can't create a second ISA bus\n");
@@ -51,6 +52,7 @@ ISABus *isa_bus_new(DeviceState *dev)
}
isabus = FROM_QBUS(ISABus, qbus_create(&isa_bus_info, dev, NULL));
+ isabus->address_space_io = address_space_io;
return isabus;
}
diff --git a/hw/isa.h b/hw/isa.h
index f344699..390e2d4 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -25,7 +25,7 @@ struct ISADeviceInfo {
isa_qdev_initfn init;
};
-ISABus *isa_bus_new(DeviceState *dev);
+ISABus *isa_bus_new(DeviceState *dev, MemoryRegion *address_space_io);
void isa_bus_irqs(qemu_irq *irqs);
qemu_irq isa_get_irq(int isairq);
void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq);
diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c
index f7a6579..0faba41 100644
--- a/hw/mips_jazz.c
+++ b/hw/mips_jazz.c
@@ -103,10 +103,11 @@ static void cpu_request_exit(void *opaque, int irq, int
level)
}
}
-static
-void mips_jazz_init (MemoryRegion *address_space, ram_addr_t ram_size,
- const char *cpu_model,
- enum jazz_model_e jazz_model)
+static void mips_jazz_init(MemoryRegion *address_space,
+ MemoryRegion *address_space_io,
+ ram_addr_t ram_size,
+ const char *cpu_model,
+ enum jazz_model_e jazz_model)
{
char *filename;
int bios_size, n;
@@ -182,7 +183,7 @@ void mips_jazz_init (MemoryRegion *address_space,
ram_addr_t ram_size,
/* ISA devices */
i8259 = i8259_init(env->irq[4]);
- isa_bus_new(NULL);
+ isa_bus_new(NULL, address_space_io);
isa_bus_irqs(i8259);
cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
DMA_init(0, cpu_exit_irq);
@@ -289,7 +290,8 @@ void mips_magnum_init (MemoryRegion *address_space_mem,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- mips_jazz_init(address_space_mem, ram_size, cpu_model, JAZZ_MAGNUM);
+ mips_jazz_init(address_space_mem, address_space_io,
+ ram_size, cpu_model, JAZZ_MAGNUM);
}
static
@@ -300,7 +302,8 @@ void mips_pica61_init (MemoryRegion *address_space_mem,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- mips_jazz_init(address_space_mem, ram_size, cpu_model, JAZZ_PICA61);
+ mips_jazz_init(address_space_mem, address_space_io,
+ ram_size, cpu_model, JAZZ_PICA61);
}
static QEMUMachine mips_magnum_machine = {
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index 499a06e..d858807 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -260,7 +260,7 @@ void mips_r4k_init (MemoryRegion *address_space_mem,
/* The PIC is attached to the MIPS CPU INT0 pin */
i8259 = i8259_init(env->irq[2]);
- isa_bus_new(NULL);
+ isa_bus_new(NULL, address_space_io);
isa_bus_irqs(i8259);
rtc_init(2000, NULL);
diff --git a/hw/pc_piix.c b/hw/pc_piix.c
index 675fad3..709a1c3 100644
--- a/hw/pc_piix.c
+++ b/hw/pc_piix.c
@@ -149,7 +149,7 @@ static void pc_init1(MemoryRegion *system_memory,
} else {
pci_bus = NULL;
i440fx_state = NULL;
- isa_bus_new(NULL);
+ isa_bus_new(NULL, system_io);
}
isa_bus_irqs(isa_irq);
diff --git a/hw/piix4.c b/hw/piix4.c
index 9590e7b..2fd1171 100644
--- a/hw/piix4.c
+++ b/hw/piix4.c
@@ -87,7 +87,7 @@ static int piix4_initfn(PCIDevice *dev)
{
PIIX4State *d = DO_UPCAST(PIIX4State, dev, dev);
- isa_bus_new(&d->dev.qdev);
+ isa_bus_new(&d->dev.qdev, pci_address_space_io(dev));
piix4_dev = &d->dev;
qemu_register_reset(piix4_reset, d);
return 0;
diff --git a/hw/piix_pci.c b/hw/piix_pci.c
index 8f6ea42..d183443 100644
--- a/hw/piix_pci.c
+++ b/hw/piix_pci.c
@@ -504,7 +504,7 @@ static int piix3_initfn(PCIDevice *dev)
{
PIIX3State *d = DO_UPCAST(PIIX3State, dev, dev);
- isa_bus_new(&d->dev.qdev);
+ isa_bus_new(&d->dev.qdev, pci_address_space_io(dev));
qemu_register_reset(piix3_reset, d);
return 0;
}
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index d8f9fb9..07de957 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -653,7 +653,7 @@ static void ppc_prep_init (MemoryRegion *address_space_mem,
i8259 = i8259_init(first_cpu->irq_inputs[PPC6xx_INPUT_INT]);
pci_bus = pci_prep_init(i8259, get_system_memory(), get_system_io());
/* Hmm, prep has no pci-isa bridge ??? */
- isa_bus_new(NULL);
+ isa_bus_new(NULL, address_space_io);
isa_bus_irqs(i8259);
// pci_bus = i440fx_init();
/* Register 8 MB of ISA IO space (needed for non-contiguous map) */
diff --git a/hw/sun4u.c b/hw/sun4u.c
index 1150a15..b6421cb 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -544,7 +544,7 @@ pci_ebus_init1(PCIDevice *pci_dev)
{
EbusState *s = DO_UPCAST(EbusState, pci_dev, pci_dev);
- isa_bus_new(&pci_dev->qdev);
+ isa_bus_new(&pci_dev->qdev, pci_address_space_io(pci_dev));
pci_dev->config[0x04] = 0x06; // command = bus master, pci mem
pci_dev->config[0x05] = 0x00;
diff --git a/hw/vt82c686.c b/hw/vt82c686.c
index 5c973ed..e2b179e 100644
--- a/hw/vt82c686.c
+++ b/hw/vt82c686.c
@@ -490,7 +490,7 @@ static int vt82c686b_initfn(PCIDevice *d)
uint8_t *wmask;
int i;
- isa_bus_new(&d->qdev);
+ isa_bus_new(&d->qdev, pci_address_space_io(d));
pci_conf = d->config;
pci_config_set_prog_interface(pci_conf, 0x0);
--
1.7.6
- [Qemu-devel] [PATCH 00/11] Memory API conversion for ISA, Richard Henderson, 2011/08/10
- [Qemu-devel] [PATCH 02/11] isa: Pass i/o address space to isa_bus_new.,
Richard Henderson <=
- [Qemu-devel] [PATCH 03/11] isa: add isa_register_ioport(), Richard Henderson, 2011/08/10
- [Qemu-devel] [PATCH 04/11] pc: Re-order pc_init1 to initialize the ISA bus before ISA devices., Richard Henderson, 2011/08/10
- [Qemu-devel] [PATCH 05/11] cs4231a: Convert to MemoryRegion., Richard Henderson, 2011/08/10
- [Qemu-devel] [PATCH 06/11] i8254: Convert to MemoryRegion., Richard Henderson, 2011/08/10
- [Qemu-devel] [PATCH 01/11] pci: add pci_address_space_io(), Richard Henderson, 2011/08/10
- [Qemu-devel] [PATCH 07/11] i8259: Convert to MemoryRegion., Richard Henderson, 2011/08/10