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ppce500_pci: convert to sysbus_init_mmio_cb2() 

Not a huge step forward, but at least we now have a 1:1 relationship
between registration and unregistration.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Avi Kivity 2011-08-15 17:17:33 +03:00 committed by Anthony Liguori
parent 45de094eb8
commit cd0fa1e6d3
1 changed files with 11 additions and 1 deletions
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12
hw/ppce500_pci.c
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@ -274,6 +274,16 @@ static void e500_pci_map(SysBusDevice *dev, target_phys_addr_t base)
s->reg);
}
static void e500_pci_unmap(SysBusDevice *dev, target_phys_addr_t base)
{
cpu_register_physical_memory(base + PCIE500_CFGADDR, 4,
IO_MEM_UNASSIGNED);
cpu_register_physical_memory(base + PCIE500_CFGDATA, 4,
IO_MEM_UNASSIGNED);
cpu_register_physical_memory(base + PCIE500_REG_BASE, PCIE500_REG_SIZE,
IO_MEM_UNASSIGNED);
}
#include "exec-memory.h"
static int e500_pcihost_initfn(SysBusDevice *dev)
@ -304,7 +314,7 @@ static int e500_pcihost_initfn(SysBusDevice *dev)
DEVICE_LITTLE_ENDIAN);
s->reg = cpu_register_io_memory(e500_pci_reg_read, e500_pci_reg_write, s,
DEVICE_BIG_ENDIAN);
sysbus_init_mmio_cb(dev, PCIE500_ALL_SIZE, e500_pci_map);
sysbus_init_mmio_cb2(dev, e500_pci_map, e500_pci_unmap);
return 0;
}