diff options
Diffstat (limited to 'hw')
-rw-r--r-- | hw/block/pflash_cfi02.c | 60 |
1 files changed, 15 insertions, 45 deletions
diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c index c079a63..e64dc69c 100644 --- a/hw/block/pflash_cfi02.c +++ b/hw/block/pflash_cfi02.c @@ -177,11 +177,11 @@ static uint64_t pflash_data_read(PFlashCFI02 *pfl, hwaddr offset, return ret; } -static uint32_t pflash_read(PFlashCFI02 *pfl, hwaddr offset, - int width, int be) +static uint64_t pflash_read(void *opaque, hwaddr offset, unsigned int width) { + PFlashCFI02 *pfl = opaque; hwaddr boff; - uint32_t ret; + uint64_t ret; ret = -1; /* Lazy reset to ROMD mode after a certain amount of read accesses */ @@ -228,14 +228,14 @@ static uint32_t pflash_read(PFlashCFI02 *pfl, hwaddr offset, default: ret = pflash_data_read(pfl, offset, width); } - DPRINTF("%s: ID " TARGET_FMT_plx " %" PRIx32 "\n", __func__, boff, ret); + DPRINTF("%s: ID " TARGET_FMT_plx " %" PRIx64 "\n", __func__, boff, ret); break; case 0xA0: case 0x10: case 0x30: /* Status register read */ ret = pfl->status; - DPRINTF("%s: status %" PRIx32 "\n", __func__, ret); + DPRINTF("%s: status %" PRIx64 "\n", __func__, ret); toggle_dq6(pfl); break; case 0x98: @@ -253,8 +253,7 @@ static uint32_t pflash_read(PFlashCFI02 *pfl, hwaddr offset, } /* update flash content on disk */ -static void pflash_update(PFlashCFI02 *pfl, int offset, - int size) +static void pflash_update(PFlashCFI02 *pfl, int offset, int size) { int offset_end; if (pfl->blk) { @@ -267,9 +266,10 @@ static void pflash_update(PFlashCFI02 *pfl, int offset, } } -static void pflash_write(PFlashCFI02 *pfl, hwaddr offset, - uint32_t value, int width, int be) +static void pflash_write(void *opaque, hwaddr offset, uint64_t value, + unsigned int width) { + PFlashCFI02 *pfl = opaque; hwaddr boff; uint8_t *p; uint8_t cmd; @@ -477,39 +477,9 @@ static void pflash_write(PFlashCFI02 *pfl, hwaddr offset, pfl->cmd = 0; } -static uint64_t pflash_be_readfn(void *opaque, hwaddr addr, unsigned size) -{ - return pflash_read(opaque, addr, size, 1); -} - -static void pflash_be_writefn(void *opaque, hwaddr addr, - uint64_t value, unsigned size) -{ - pflash_write(opaque, addr, value, size, 1); -} - -static uint64_t pflash_le_readfn(void *opaque, hwaddr addr, unsigned size) -{ - return pflash_read(opaque, addr, size, 0); -} - -static void pflash_le_writefn(void *opaque, hwaddr addr, - uint64_t value, unsigned size) -{ - pflash_write(opaque, addr, value, size, 0); -} - -static const MemoryRegionOps pflash_cfi02_ops_be = { - .read = pflash_be_readfn, - .write = pflash_be_writefn, - .valid.min_access_size = 1, - .valid.max_access_size = 4, - .endianness = DEVICE_NATIVE_ENDIAN, -}; - -static const MemoryRegionOps pflash_cfi02_ops_le = { - .read = pflash_le_readfn, - .write = pflash_le_writefn, +static const MemoryRegionOps pflash_cfi02_ops = { + .read = pflash_read, + .write = pflash_write, .valid.min_access_size = 1, .valid.max_access_size = 4, .endianness = DEVICE_NATIVE_ENDIAN, @@ -537,9 +507,9 @@ static void pflash_cfi02_realize(DeviceState *dev, Error **errp) chip_len = pfl->sector_len * pfl->nb_blocs; - memory_region_init_rom_device(&pfl->orig_mem, OBJECT(pfl), pfl->be ? - &pflash_cfi02_ops_be : &pflash_cfi02_ops_le, - pfl, pfl->name, chip_len, &local_err); + memory_region_init_rom_device(&pfl->orig_mem, OBJECT(pfl), + &pflash_cfi02_ops, pfl, pfl->name, + chip_len, &local_err); if (local_err) { error_propagate(errp, local_err); return; |