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authorPeter Maydell <peter.maydell@linaro.org>2015-02-24 11:08:40 +0000
committerPeter Maydell <peter.maydell@linaro.org>2015-02-24 11:08:40 +0000
commitbf2fd13af3925f3a081fdeab8e8a1c8830431e46 (patch)
treecec1c65f37248d2adf0ec1097cda2046ed84675a /hw/mips/mips_r4k.c
parentcd2d5541271f1934345d8ca42f5fafff1744eee7 (diff)
parent1ab2aea2489f34a05dabfe5bd91a76d89dd8c922 (diff)
Merge remote-tracking branch 'remotes/lalrae/tags/mips-20150213-2' into staging
MIPS patches 2015-02-13 Changes: * bug fixes, cleanups and minor improvements # gpg: Signature made Sat Feb 14 17:01:37 2015 GMT using RSA key ID 0B29DA6B # gpg: Can't check signature: public key not found * remotes/lalrae/tags/mips-20150213-2: linux-user: correct stat structure in MIPS N32 target-mips: pass 0 instead of -1 as rs in microMIPS LUI instruction target-mips: fix broken snapshotting target-mips: use CP0EnLo_XI instead of magic number target-mips: ll and lld cause AdEL exception for unaligned address target-mips: fix detection of the end of the page during translation target-mips: Make CP0.Status.CU1 read-only for the 5Kc and 5KEc processors isa: remove isa_mem_base variable gt64xxx: remove isa_mem_base usage piix4: use PCI address space instead of system memory mips: remove isa_mem_base usage jazz: remove usage of isa_mem_base jazz: do not explode QEMUMachineInitArgs structure isa: add memory space parameter to isa_bus_new Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/mips/mips_r4k.c')
-rw-r--r--hw/mips/mips_r4k.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c
index a7fe0ceadf..3e90e273dc 100644
--- a/hw/mips/mips_r4k.c
+++ b/hw/mips/mips_r4k.c
@@ -165,7 +165,8 @@ void mips_r4k_init(MachineState *machine)
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios;
MemoryRegion *iomem = g_new(MemoryRegion, 1);
- MemoryRegion *isa = g_new(MemoryRegion, 1);
+ MemoryRegion *isa_io = g_new(MemoryRegion, 1);
+ MemoryRegion *isa_mem = g_new(MemoryRegion, 1);
int bios_size;
MIPSCPU *cpu;
CPUMIPSState *env;
@@ -267,20 +268,20 @@ void mips_r4k_init(MachineState *machine)
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
+ /* ISA bus: IO space at 0x14000000, mem space at 0x10000000 */
+ memory_region_init_alias(isa_io, NULL, "isa-io",
+ get_system_io(), 0, 0x00010000);
+ memory_region_init(isa_mem, NULL, "isa-mem", 0x01000000);
+ memory_region_add_subregion(get_system_memory(), 0x14000000, isa_io);
+ memory_region_add_subregion(get_system_memory(), 0x10000000, isa_mem);
+ isa_bus = isa_bus_new(NULL, isa_mem, get_system_io());
+
/* The PIC is attached to the MIPS CPU INT0 pin */
- isa_bus = isa_bus_new(NULL, get_system_io());
i8259 = i8259_init(isa_bus, env->irq[2]);
isa_bus_irqs(isa_bus, i8259);
rtc_init(isa_bus, 2000, NULL);
- /* Register 64 KB of ISA IO space at 0x14000000 */
- memory_region_init_alias(isa, NULL, "isa_mmio",
- get_system_io(), 0, 0x00010000);
- memory_region_add_subregion(get_system_memory(), 0x14000000, isa);
-
- isa_mem_base = 0x10000000;
-
pit = pit_init(isa_bus, 0x40, 0, NULL);
for(i = 0; i < MAX_SERIAL_PORTS; i++) {