haraldwolff/qemu-patch-raspberry4
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mips_r4k: do not use isa_mmio

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This fixes endianness bugs in I/O port access.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1374501278-31549-8-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Paolo Bonzini 2013-07-22 15:54:17 +02:00 committed by Anthony Liguori
parent f51100cc51
commit 3959496874
1 changed files with 5 additions and 1 deletions
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6
hw/mips/mips_r4k.c
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@ -164,6 +164,7 @@ void mips_r4k_init(QEMUMachineInitArgs *args)
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios;
MemoryRegion *iomem = g_new(MemoryRegion, 1);
MemoryRegion *isa = g_new(MemoryRegion, 1);
int bios_size;
MIPSCPU *cpu;
CPUMIPSState *env;
@ -273,7 +274,10 @@ void mips_r4k_init(QEMUMachineInitArgs *args)
rtc_init(isa_bus, 2000, NULL);
/* Register 64 KB of ISA IO space at 0x14000000 */
isa_mmio_init(0x14000000, 0x00010000);
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);