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[Qemu-devel] [PATCH 19/24] ppce500_pci: convert to sysbus_init_mmio_cb2(
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [PATCH 19/24] ppce500_pci: convert to sysbus_init_mmio_cb2() |
Date: |
Mon, 8 Aug 2011 20:07:04 +0300 |
Not a huge step forward, but at least we now have a 1:1 relationship
between registration and unregistration.
Signed-off-by: Avi Kivity <address@hidden>
---
hw/ppce500_pci.c | 12 +++++++++++-
1 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/hw/ppce500_pci.c b/hw/ppce500_pci.c
index 6a9f979..4390aeb 100644
--- a/hw/ppce500_pci.c
+++ b/hw/ppce500_pci.c
@@ -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;
}
--
1.7.5.3
- [Qemu-devel] [PATCH 18/24] versatile_pci: convert to memory API, (continued)
[Qemu-devel] [PATCH 22/24] pci: add pci_address_space(), Avi Kivity, 2011/08/08
[Qemu-devel] [PATCH 24/24] 440fx: fix PAM, PCI holes, Avi Kivity, 2011/08/08
[Qemu-devel] [PATCH 11/24] pcie_host: convert to memory API, Avi Kivity, 2011/08/08
[Qemu-devel] [PATCH 14/24] stellaris_enet: convert to memory API, Avi Kivity, 2011/08/08
[Qemu-devel] [PATCH 19/24] ppce500_pci: convert to sysbus_init_mmio_cb2(),
Avi Kivity <=
[Qemu-devel] [PATCH 13/24] ppc4xx_sdram: convert to memory API, Avi Kivity, 2011/08/08
[Qemu-devel] [PATCH 07/24] gt64xxx.c: convert to memory API, Avi Kivity, 2011/08/08