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| author | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-06-07 12:17:52 +0000 |
|---|---|---|
| committer | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-06-07 12:17:52 +0000 |
| commit | 3187ef0390b049ee75bf806f13f6e5004e382c03 (patch) | |
| tree | a7ec0aafe4653f096c13a542276da37cc68d26e9 /hw/mips_malta.c | |
| parent | 070ce5edc39df04ffed2b002da27e69859ee01b7 (diff) | |
| download | qemu-3187ef0390b049ee75bf806f13f6e5004e382c03.zip qemu-3187ef0390b049ee75bf806f13f6e5004e382c03.tar.gz qemu-3187ef0390b049ee75bf806f13f6e5004e382c03.tar.bz2 | |
Fix firmware word endianness for Malta.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2950 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hw/mips_malta.c')
| -rw-r--r-- | hw/mips_malta.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/mips_malta.c b/hw/mips_malta.c index f113e56..7336b7b 100644 --- a/hw/mips_malta.c +++ b/hw/mips_malta.c @@ -791,6 +791,18 @@ void mips_malta_init (int ram_size, int vga_ram_size, int boot_device, buf); exit(1); } + /* In little endian mode the 32bit words in the bios are swapped, + a neat trick which allows bi-endian firmware. */ +#ifndef TARGET_WORDS_BIGENDIAN + { + uint32_t *addr; + for (addr = (uint32_t *)(phys_ram_base + bios_offset); + addr < (uint32_t *)(phys_ram_base + bios_offset + ret); + addr++) { + *addr = bswap32(*addr); + } + } +#endif } /* If a kernel image has been specified, write a small bootloader |