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isa_mmio: Always use little endian

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This patch converts the ISA MMIO bridge code to always use little endian mmio.
All bswap code that existed was only there to convert from native cpu
endianness to little endian ISA devices.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Alexander Graf 2010-12-08 12:05:49 +01:00 • committed by Blue Swirl
parent b093c1a327
commit 968d683c04
14 changed files with 36 additions and 119 deletions
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6
hw/mips_mipssim.c
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@ -186,11 +186,7 @@ mips_mipssim_init (ram_addr_t ram_size,
cpu_mips_clock_init(env);
/* Register 64 KB of ISA IO space at 0x1fd00000. */
#ifdef TARGET_WORDS_BIGENDIAN
isa_mmio_init(0x1fd00000, 0x00010000, 1);
#else
isa_mmio_init(0x1fd00000, 0x00010000, 0);
#endif
isa_mmio_init(0x1fd00000, 0x00010000);
/* A single 16450 sits at offset 0x3f8. It is attached to
MIPS CPU INT2, which is interrupt 4. */