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pflash_cfi01/pflash_cfi02: convert to memory API

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cfi02 is annoying in that is ignores some address bits; we probably
want explicit support in the memory API for that.

Reviewed-by: Richard Henderson  <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2011-08-04 15:55:30 +03:00
parent a1807ef295
commit c8a50e596c
18 changed files with 246 additions and 223 deletions
Download patch file Download diff file Expand all files Collapse all files

28
hw/gumstix.c
View file

@ -48,7 +48,8 @@ static void connex_init(ram_addr_t ram_size,
{
PXA2xxState *cpu;
DriveInfo *dinfo;
int be;
const MemoryRegionOps *flash_ops;
MemoryRegion *flash = g_new(MemoryRegion, 1);
uint32_t connex_rom = 0x01000000;
uint32_t connex_ram = 0x04000000;
@ -63,14 +64,15 @@ static void connex_init(ram_addr_t ram_size,
}
#ifdef TARGET_WORDS_BIGENDIAN
be = 1;
flash_ops = &pflash_cfi01_ops_be;
#else
be = 0;
flash_ops = &pflash_cfi01_ops_le;
#endif
if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(NULL, "connext.rom",
connex_rom),
memory_region_init_rom_device(flash, flash_ops,
NULL, "connext.rom", connex_rom);
if (!pflash_cfi01_register(0x00000000, flash,
dinfo->bdrv, sector_len, connex_rom / sector_len,
2, 0, 0, 0, 0, be)) {
2, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
exit(1);
}
@ -87,7 +89,8 @@ static void verdex_init(ram_addr_t ram_size,
{
PXA2xxState *cpu;
DriveInfo *dinfo;
int be;
MemoryRegion *flash = g_new(MemoryRegion, 1);
const MemoryRegionOps *flash_ops;
uint32_t verdex_rom = 0x02000000;
uint32_t verdex_ram = 0x10000000;
@ -102,14 +105,15 @@ static void verdex_init(ram_addr_t ram_size,
}
#ifdef TARGET_WORDS_BIGENDIAN
be = 1;
flash_ops = &pflash_cfi01_ops_be;
#else
be = 0;
flash_ops = &pflash_cfi01_ops_le;
#endif
if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(NULL, "verdex.rom",
verdex_rom),
memory_region_init_rom_device(flash, flash_ops,
NULL, "verdex.rom", verdex_rom);
if (!pflash_cfi01_register(0x00000000, flash,
dinfo->bdrv, sector_len, verdex_rom / sector_len,
2, 0, 0, 0, 0, be)) {
2, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
exit(1);
}