motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-03 15:53:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

pflash_cfi01/pflash_cfi02: convert to memory API

Browse source 
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

21
hw/omap_sx1.c
View file

@ -129,7 +129,8 @@ static void sx1_init(ram_addr_t ram_size,
DriveInfo *dinfo;
int fl_idx;
uint32_t flash_size = flash0_size;
int be;
const MemoryRegionOps *flash_ops;
MemoryRegion *flash = g_new(MemoryRegion, 2);
if (version == 2) {
flash_size = flash2_size;
@ -155,17 +156,18 @@ static void sx1_init(ram_addr_t ram_size,
fl_idx = 0;
#ifdef TARGET_WORDS_BIGENDIAN
be = 1;
flash_ops = &pflash_cfi01_ops_be;
#else
be = 0;
flash_ops = &pflash_cfi01_ops_le;
#endif
if ((dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
if (!pflash_cfi01_register(OMAP_CS0_BASE, qemu_ram_alloc(NULL,
"omap_sx1.flash0-1", flash_size),
memory_region_init_rom_device(&flash[0], flash_ops,
NULL, "omap_sx1.flash0-1", flash_size);
if (!pflash_cfi01_register(OMAP_CS0_BASE, &flash[0],
dinfo->bdrv, sector_size,
flash_size / sector_size,
4, 0, 0, 0, 0, be)) {
4, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory %d.\n",
fl_idx);
}
@ -182,11 +184,12 @@ static void sx1_init(ram_addr_t ram_size,
cpu_register_physical_memory(OMAP_CS1_BASE + flash1_size,
OMAP_CS1_SIZE - flash1_size, io);
if (!pflash_cfi01_register(OMAP_CS1_BASE, qemu_ram_alloc(NULL,
"omap_sx1.flash1-1", flash1_size),
memory_region_init_rom_device(&flash[1], flash_ops,
NULL, "omap_sx1.flash1-1", flash1_size);
if (!pflash_cfi01_register(OMAP_CS1_BASE, &flash[1],
dinfo->bdrv, sector_size,
flash1_size / sector_size,
4, 0, 0, 0, 0, be)) {
4, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory %d.\n",
fl_idx);
}