static void pflash_cfi01_realize(DeviceState *dev, Error **errp)

{

    pflash_t *pfl = CFI_PFLASH01(dev);

    uint64_t total_len;

    int ret;

    uint64_t blocks_per_device, device_len;

    int num_devices;

    Error *local_err = NULL;



    total_len = pfl->sector_len * pfl->nb_blocs;



    /* These are only used to expose the parameters of each device

     * in the cfi_table[].

     */

    num_devices = pfl->device_width ? (pfl->bank_width / pfl->device_width) : 1;

    blocks_per_device = pfl->nb_blocs / num_devices;

    device_len = pfl->sector_len * blocks_per_device;



    /* XXX: to be fixed */

#if 0

    if (total_len != (8 * 1024 * 1024) && total_len != (16 * 1024 * 1024) &&

        total_len != (32 * 1024 * 1024) && total_len != (64 * 1024 * 1024))

        return NULL;

#endif



    memory_region_init_rom_device(

        &pfl->mem, OBJECT(dev),

        pfl->be ? &pflash_cfi01_ops_be : &pflash_cfi01_ops_le, pfl,

        pfl->name, total_len, &local_err);

    if (local_err) {

        error_propagate(errp, local_err);

        return;

    }



    vmstate_register_ram(&pfl->mem, DEVICE(pfl));

    pfl->storage = memory_region_get_ram_ptr(&pfl->mem);

    sysbus_init_mmio(SYS_BUS_DEVICE(dev), &pfl->mem);



    if (pfl->bs) {

        /* read the initial flash content */

        ret = bdrv_read(pfl->bs, 0, pfl->storage, total_len >> 9);



        if (ret < 0) {

            vmstate_unregister_ram(&pfl->mem, DEVICE(pfl));

            error_setg(errp, "failed to read the initial flash content");

            return;

        }

    }



    if (pfl->bs) {

        pfl->ro = bdrv_is_read_only(pfl->bs);

    } else {

        pfl->ro = 0;

    }



    /* Default to devices being used at their maximum device width. This was

     * assumed before the device_width support was added.

     */

    if (!pfl->max_device_width) {

        pfl->max_device_width = pfl->device_width;

    }



    pfl->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pflash_timer, pfl);

    pfl->wcycle = 0;

    pfl->cmd = 0;

    pfl->status = 0;

    /* Hardcoded CFI table */

    pfl->cfi_len = 0x52;

    /* Standard "QRY" string */

    pfl->cfi_table[0x10] = 'Q';

    pfl->cfi_table[0x11] = 'R';

    pfl->cfi_table[0x12] = 'Y';

    /* Command set (Intel) */

    pfl->cfi_table[0x13] = 0x01;

    pfl->cfi_table[0x14] = 0x00;

    /* Primary extended table address (none) */

    pfl->cfi_table[0x15] = 0x31;

    pfl->cfi_table[0x16] = 0x00;

    /* Alternate command set (none) */

    pfl->cfi_table[0x17] = 0x00;

    pfl->cfi_table[0x18] = 0x00;

    /* Alternate extended table (none) */

    pfl->cfi_table[0x19] = 0x00;

    pfl->cfi_table[0x1A] = 0x00;

    /* Vcc min */

    pfl->cfi_table[0x1B] = 0x45;

    /* Vcc max */

    pfl->cfi_table[0x1C] = 0x55;

    /* Vpp min (no Vpp pin) */

    pfl->cfi_table[0x1D] = 0x00;

    /* Vpp max (no Vpp pin) */

    pfl->cfi_table[0x1E] = 0x00;

    /* Reserved */

    pfl->cfi_table[0x1F] = 0x07;

    /* Timeout for min size buffer write */

    pfl->cfi_table[0x20] = 0x07;

    /* Typical timeout for block erase */

    pfl->cfi_table[0x21] = 0x0a;

    /* Typical timeout for full chip erase (4096 ms) */

    pfl->cfi_table[0x22] = 0x00;

    /* Reserved */

    pfl->cfi_table[0x23] = 0x04;

    /* Max timeout for buffer write */

    pfl->cfi_table[0x24] = 0x04;

    /* Max timeout for block erase */

    pfl->cfi_table[0x25] = 0x04;

    /* Max timeout for chip erase */

    pfl->cfi_table[0x26] = 0x00;

    /* Device size */

    pfl->cfi_table[0x27] = ctz32(device_len); /* + 1; */

    /* Flash device interface (8 & 16 bits) */

    pfl->cfi_table[0x28] = 0x02;

    pfl->cfi_table[0x29] = 0x00;

    /* Max number of bytes in multi-bytes write */

    if (pfl->bank_width == 1) {

        pfl->cfi_table[0x2A] = 0x08;

    } else {

        pfl->cfi_table[0x2A] = 0x0B;

    }

    pfl->writeblock_size = 1 << pfl->cfi_table[0x2A];



    pfl->cfi_table[0x2B] = 0x00;

    /* Number of erase block regions (uniform) */

    pfl->cfi_table[0x2C] = 0x01;

    /* Erase block region 1 */

    pfl->cfi_table[0x2D] = blocks_per_device - 1;

    pfl->cfi_table[0x2E] = (blocks_per_device - 1) >> 8;

    pfl->cfi_table[0x2F] = pfl->sector_len >> 8;

    pfl->cfi_table[0x30] = pfl->sector_len >> 16;



    /* Extended */

    pfl->cfi_table[0x31] = 'P';

    pfl->cfi_table[0x32] = 'R';

    pfl->cfi_table[0x33] = 'I';



    pfl->cfi_table[0x34] = '1';

    pfl->cfi_table[0x35] = '0';



    pfl->cfi_table[0x36] = 0x00;

    pfl->cfi_table[0x37] = 0x00;

    pfl->cfi_table[0x38] = 0x00;

    pfl->cfi_table[0x39] = 0x00;



    pfl->cfi_table[0x3a] = 0x00;



    pfl->cfi_table[0x3b] = 0x00;

    pfl->cfi_table[0x3c] = 0x00;



    pfl->cfi_table[0x3f] = 0x01; /* Number of protection fields */

}

static void pflash_cfi01_realize(DeviceState *dev, Error **errp)

{

    pflash_t *pfl = CFI_PFLASH01(dev);

    uint64_t total_len;

    int ret;

    uint64_t blocks_per_device, device_len;

    int num_devices;

    Error *local_err = NULL;



    total_len = pfl->sector_len * pfl->nb_blocs;



    





    num_devices = pfl->device_width ? (pfl->bank_width / pfl->device_width) : 1;

    blocks_per_device = pfl->nb_blocs / num_devices;

    device_len = pfl->sector_len * blocks_per_device;



    

#if 0

    if (total_len != (8 * 1024 * 1024) && total_len != (16 * 1024 * 1024) &&

        total_len != (32 * 1024 * 1024) && total_len != (64 * 1024 * 1024))

        return NULL;

#endif



    memory_region_init_rom_device(

        &pfl->mem, OBJECT(dev),

        pfl->be ? &pflash_cfi01_ops_be : &pflash_cfi01_ops_le, pfl,

        pfl->name, total_len, &local_err);

    if (local_err) {

        error_propagate(errp, local_err);

        return;

    }



    vmstate_register_ram(&pfl->mem, DEVICE(pfl));

    pfl->storage = memory_region_get_ram_ptr(&pfl->mem);

    sysbus_init_mmio(SYS_BUS_DEVICE(dev), &pfl->mem);



    if (pfl->bs) {

        

        ret = bdrv_read(pfl->bs, 0, pfl->storage, total_len >> 9);



        if (ret < 0) {

            vmstate_unregister_ram(&pfl->mem, DEVICE(pfl));

            error_setg(errp, "failed to read the initial flash content");

            return;

        }

    }



    if (pfl->bs) {

        pfl->ro = bdrv_is_read_only(pfl->bs);

    } else {

        pfl->ro = 0;

    }



    





    if (!pfl->max_device_width) {

        pfl->max_device_width = pfl->device_width;

    }



    pfl->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pflash_timer, pfl);

    pfl->wcycle = 0;

    pfl->cmd = 0;

    pfl->status = 0;

    

    pfl->cfi_len = 0x52;

    

    pfl->cfi_table[0x10] = 'Q';

    pfl->cfi_table[0x11] = 'R';

    pfl->cfi_table[0x12] = 'Y';

    

    pfl->cfi_table[0x13] = 0x01;

    pfl->cfi_table[0x14] = 0x00;

    

    pfl->cfi_table[0x15] = 0x31;

    pfl->cfi_table[0x16] = 0x00;

    

    pfl->cfi_table[0x17] = 0x00;

    pfl->cfi_table[0x18] = 0x00;

    

    pfl->cfi_table[0x19] = 0x00;

    pfl->cfi_table[0x1A] = 0x00;

    

    pfl->cfi_table[0x1B] = 0x45;

    

    pfl->cfi_table[0x1C] = 0x55;

    

    pfl->cfi_table[0x1D] = 0x00;

    

    pfl->cfi_table[0x1E] = 0x00;

    

    pfl->cfi_table[0x1F] = 0x07;

    

    pfl->cfi_table[0x20] = 0x07;

    

    pfl->cfi_table[0x21] = 0x0a;

    

    pfl->cfi_table[0x22] = 0x00;

    

    pfl->cfi_table[0x23] = 0x04;

    

    pfl->cfi_table[0x24] = 0x04;

    

    pfl->cfi_table[0x25] = 0x04;

    

    pfl->cfi_table[0x26] = 0x00;

    

    pfl->cfi_table[0x27] = ctz32(device_len); 

    

    pfl->cfi_table[0x28] = 0x02;

    pfl->cfi_table[0x29] = 0x00;

    

    if (pfl->bank_width == 1) {

        pfl->cfi_table[0x2A] = 0x08;

    } else {

        pfl->cfi_table[0x2A] = 0x0B;

    }

    pfl->writeblock_size = 1 << pfl->cfi_table[0x2A];



    pfl->cfi_table[0x2B] = 0x00;

    

    pfl->cfi_table[0x2C] = 0x01;

    

    pfl->cfi_table[0x2D] = blocks_per_device - 1;

    pfl->cfi_table[0x2E] = (blocks_per_device - 1) >> 8;

    pfl->cfi_table[0x2F] = pfl->sector_len >> 8;

    pfl->cfi_table[0x30] = pfl->sector_len >> 16;



    

    pfl->cfi_table[0x31] = 'P';

    pfl->cfi_table[0x32] = 'R';

    pfl->cfi_table[0x33] = 'I';



    pfl->cfi_table[0x34] = '1';

    pfl->cfi_table[0x35] = '0';



    pfl->cfi_table[0x36] = 0x00;

    pfl->cfi_table[0x37] = 0x00;

    pfl->cfi_table[0x38] = 0x00;

    pfl->cfi_table[0x39] = 0x00;



    pfl->cfi_table[0x3a] = 0x00;



    pfl->cfi_table[0x3b] = 0x00;

    pfl->cfi_table[0x3c] = 0x00;



    pfl->cfi_table[0x3f] = 0x01; 

}

static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)

{

    pflash_t *pfl = CFI_PFLASH01(VAR_0);

    uint64_t total_len;

    int VAR_2;

    uint64_t blocks_per_device, device_len;

    int VAR_3;

    Error *local_err = NULL;



    total_len = pfl->sector_len * pfl->nb_blocs;



    





    VAR_3 = pfl->device_width ? (pfl->bank_width / pfl->device_width) : 1;

    blocks_per_device = pfl->nb_blocs / VAR_3;

    device_len = pfl->sector_len * blocks_per_device;



    

#if 0

    if (total_len != (8 * 1024 * 1024) && total_len != (16 * 1024 * 1024) &&

        total_len != (32 * 1024 * 1024) && total_len != (64 * 1024 * 1024))

        return NULL;

#endif



    memory_region_init_rom_device(

        &pfl->mem, OBJECT(VAR_0),

        pfl->be ? &pflash_cfi01_ops_be : &pflash_cfi01_ops_le, pfl,

        pfl->name, total_len, &local_err);

    if (local_err) {

        error_propagate(VAR_1, local_err);

        return;

    }



    vmstate_register_ram(&pfl->mem, DEVICE(pfl));

    pfl->storage = memory_region_get_ram_ptr(&pfl->mem);

    sysbus_init_mmio(SYS_BUS_DEVICE(VAR_0), &pfl->mem);



    if (pfl->bs) {

        

        VAR_2 = bdrv_read(pfl->bs, 0, pfl->storage, total_len >> 9);



        if (VAR_2 < 0) {

            vmstate_unregister_ram(&pfl->mem, DEVICE(pfl));

            error_setg(VAR_1, "failed to read the initial flash content");

            return;

        }

    }



    if (pfl->bs) {

        pfl->ro = bdrv_is_read_only(pfl->bs);

    } else {

        pfl->ro = 0;

    }



    





    if (!pfl->max_device_width) {

        pfl->max_device_width = pfl->device_width;

    }



    pfl->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pflash_timer, pfl);

    pfl->wcycle = 0;

    pfl->cmd = 0;

    pfl->status = 0;

    

    pfl->cfi_len = 0x52;

    

    pfl->cfi_table[0x10] = 'Q';

    pfl->cfi_table[0x11] = 'R';

    pfl->cfi_table[0x12] = 'Y';

    

    pfl->cfi_table[0x13] = 0x01;

    pfl->cfi_table[0x14] = 0x00;

    

    pfl->cfi_table[0x15] = 0x31;

    pfl->cfi_table[0x16] = 0x00;

    

    pfl->cfi_table[0x17] = 0x00;

    pfl->cfi_table[0x18] = 0x00;

    

    pfl->cfi_table[0x19] = 0x00;

    pfl->cfi_table[0x1A] = 0x00;

    

    pfl->cfi_table[0x1B] = 0x45;

    

    pfl->cfi_table[0x1C] = 0x55;

    

    pfl->cfi_table[0x1D] = 0x00;

    

    pfl->cfi_table[0x1E] = 0x00;

    

    pfl->cfi_table[0x1F] = 0x07;

    

    pfl->cfi_table[0x20] = 0x07;

    

    pfl->cfi_table[0x21] = 0x0a;

    

    pfl->cfi_table[0x22] = 0x00;

    

    pfl->cfi_table[0x23] = 0x04;

    

    pfl->cfi_table[0x24] = 0x04;

    

    pfl->cfi_table[0x25] = 0x04;

    

    pfl->cfi_table[0x26] = 0x00;

    

    pfl->cfi_table[0x27] = ctz32(device_len); 

    

    pfl->cfi_table[0x28] = 0x02;

    pfl->cfi_table[0x29] = 0x00;

    

    if (pfl->bank_width == 1) {

        pfl->cfi_table[0x2A] = 0x08;

    } else {

        pfl->cfi_table[0x2A] = 0x0B;

    }

    pfl->writeblock_size = 1 << pfl->cfi_table[0x2A];



    pfl->cfi_table[0x2B] = 0x00;

    

    pfl->cfi_table[0x2C] = 0x01;

    

    pfl->cfi_table[0x2D] = blocks_per_device - 1;

    pfl->cfi_table[0x2E] = (blocks_per_device - 1) >> 8;

    pfl->cfi_table[0x2F] = pfl->sector_len >> 8;

    pfl->cfi_table[0x30] = pfl->sector_len >> 16;



    

    pfl->cfi_table[0x31] = 'P';

    pfl->cfi_table[0x32] = 'R';

    pfl->cfi_table[0x33] = 'I';



    pfl->cfi_table[0x34] = '1';

    pfl->cfi_table[0x35] = '0';



    pfl->cfi_table[0x36] = 0x00;

    pfl->cfi_table[0x37] = 0x00;

    pfl->cfi_table[0x38] = 0x00;

    pfl->cfi_table[0x39] = 0x00;



    pfl->cfi_table[0x3a] = 0x00;



    pfl->cfi_table[0x3b] = 0x00;

    pfl->cfi_table[0x3c] = 0x00;



    pfl->cfi_table[0x3f] = 0x01; 

}

static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)
{ pflash_t *pfl = CFI_PFLASH01(VAR_0); uint64_t total_len; int VAR_2; uint64_t blocks_per_device, device_len; int VAR_3; Error *local_err = NULL; total_len = pfl->sector_len * pfl->nb_blocs; VAR_3 = pfl->device_width ? (pfl->bank_width / pfl->device_width) : 1; blocks_per_device = pfl->nb_blocs / VAR_3; device_len = pfl->sector_len * blocks_per_device; #if 0
if (total_len != (8 * 1024 * 1024) && total_len != (16 * 1024 * 1024) &&
total_len != (32 * 1024 * 1024) && total_len != (64 * 1024 * 1024))
return NULL; #endif
memory_region_init_rom_device(
&pfl->mem, OBJECT(VAR_0),
pfl->be ? &pflash_cfi01_ops_be : &pflash_cfi01_ops_le, pfl,
pfl->name, total_len, &local_err); if (local_err) { error_propagate(VAR_1, local_err); return; } vmstate_register_ram(&pfl->mem, DEVICE(pfl)); pfl->storage = memory_region_get_ram_ptr(&pfl->mem); sysbus_init_mmio(SYS_BUS_DEVICE(VAR_0), &pfl->mem); if (pfl->bs) { VAR_2 = bdrv_read(pfl->bs, 0, pfl->storage, total_len >> 9); if (VAR_2 < 0) { vmstate_unregister_ram(&pfl->mem, DEVICE(pfl)); error_setg(VAR_1, "failed to read the initial flash content"); return; } } if (pfl->bs) { pfl->ro = bdrv_is_read_only(pfl->bs); } else { pfl->ro = 0; } if (!pfl->max_device_width) { pfl->max_device_width = pfl->device_width; } pfl->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pflash_timer, pfl); pfl->wcycle = 0; pfl->cmd = 0; pfl->status = 0; pfl->cfi_len = 0x52; pfl->cfi_table[0x10] = 'Q'; pfl->cfi_table[0x11] = 'R'; pfl->cfi_table[0x12] = 'Y'; pfl->cfi_table[0x13] = 0x01; pfl->cfi_table[0x14] = 0x00; pfl->cfi_table[0x15] = 0x31; pfl->cfi_table[0x16] = 0x00; pfl->cfi_table[0x17] = 0x00; pfl->cfi_table[0x18] = 0x00; pfl->cfi_table[0x19] = 0x00; pfl->cfi_table[0x1A] = 0x00; pfl->cfi_table[0x1B] = 0x45; pfl->cfi_table[0x1C] = 0x55; pfl->cfi_table[0x1D] = 0x00; pfl->cfi_table[0x1E] = 0x00; pfl->cfi_table[0x1F] = 0x07; pfl->cfi_table[0x20] = 0x07; pfl->cfi_table[0x21] = 0x0a; pfl->cfi_table[0x22] = 0x00; pfl->cfi_table[0x23] = 0x04; pfl->cfi_table[0x24] = 0x04; pfl->cfi_table[0x25] = 0x04; pfl->cfi_table[0x26] = 0x00; pfl->cfi_table[0x27] = ctz32(device_len); pfl->cfi_table[0x28] = 0x02; pfl->cfi_table[0x29] = 0x00; if (pfl->bank_width == 1) { pfl->cfi_table[0x2A] = 0x08; } else { pfl->cfi_table[0x2A] = 0x0B; } pfl->writeblock_size = 1 << pfl->cfi_table[0x2A]; pfl->cfi_table[0x2B] = 0x00; pfl->cfi_table[0x2C] = 0x01; pfl->cfi_table[0x2D] = blocks_per_device - 1; pfl->cfi_table[0x2E] = (blocks_per_device - 1) >> 8; pfl->cfi_table[0x2F] = pfl->sector_len >> 8; pfl->cfi_table[0x30] = pfl->sector_len >> 16; pfl->cfi_table[0x31] = 'P'; pfl->cfi_table[0x32] = 'R'; pfl->cfi_table[0x33] = 'I'; pfl->cfi_table[0x34] = '1'; pfl->cfi_table[0x35] = '0'; pfl->cfi_table[0x36] = 0x00; pfl->cfi_table[0x37] = 0x00; pfl->cfi_table[0x38] = 0x00; pfl->cfi_table[0x39] = 0x00; pfl->cfi_table[0x3a] = 0x00; pfl->cfi_table[0x3b] = 0x00; pfl->cfi_table[0x3c] = 0x00; pfl->cfi_table[0x3f] = 0x01; }