roms: allow roms to be loaded at address 0
It was possible to load roms at address 0, but commit
632cf034b4
started to forbid that, which
broke at least ARM versatile.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
parent
66393fb9dd
commit
f9e69bd9cf
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@ -636,8 +636,6 @@ static void rom_reset(void *unused)
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Rom *rom;
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QTAILQ_FOREACH(rom, &roms, next) {
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if (rom->addr == 0)
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continue;
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if (rom->data == NULL)
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continue;
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cpu_physical_memory_write_rom(rom->addr, rom->data, rom->romsize);
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@ -656,8 +654,6 @@ int rom_load_all(void)
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Rom *rom;
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QTAILQ_FOREACH(rom, &roms, next) {
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if (rom->addr == 0)
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continue;
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if (addr > rom->addr) {
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fprintf(stderr, "rom: requested regions overlap "
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"(rom %s. free=0x" TARGET_FMT_plx
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@ -693,8 +689,6 @@ static Rom *find_rom(target_phys_addr_t addr)
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Rom *rom;
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QTAILQ_FOREACH(rom, &roms, next) {
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if (rom->addr == 0)
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continue;
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if (rom->addr > addr)
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continue;
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if (rom->addr + rom->romsize < addr)
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@ -712,8 +706,6 @@ int rom_copy(uint8_t *dest, target_phys_addr_t addr, size_t size)
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Rom *rom;
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QTAILQ_FOREACH(rom, &roms, next) {
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if (rom->addr == 0)
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continue;
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if (rom->addr > addr)
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continue;
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if (rom->addr + rom->romsize < addr)
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