2  * Nuvoton NPCM7xx Flash Interface Unit (FIU)
31 /* Up to 128 MiB of flash may be accessed directly as memory. */
103  * Returns the index of flash in the fiu->flash array. This corresponds to the
104  * chip select ID of the flash.
107                                      NPCM7xxFIUFlash *flash)  in npcm7xx_fiu_cs_index()  argument
109     int index = flash - fiu->flash;  in npcm7xx_fiu_cs_index()
145 /* Direct flash memory read handler. */
158                       "%s: direct flash read with CS%d already active",  in npcm7xx_fiu_flash_read()
183     /* Flash chip model expects one transfer per dummy bit, not byte */  in npcm7xx_fiu_flash_read()
202 /* Direct flash memory write handler. */
214                       "%s: direct flash write with CS%d already active",  in npcm7xx_fiu_flash_write()
511         error_setg(errp, "%s: flash size must be set", dev->canonical_path);  in npcm7xx_fiu_realize()
516         error_setg(errp, "%s: flash size should not exceed 128 MiB",  in npcm7xx_fiu_realize()
524     s->flash = g_new0(NPCM7xxFIUFlash, s->cs_count);  in npcm7xx_fiu_realize()
528      * or more direct flash access regions.  in npcm7xx_fiu_realize()
535         NPCM7xxFIUFlash *flash = &s->flash[i];  in npcm7xx_fiu_realize()  local
536         flash->fiu = s;  in npcm7xx_fiu_realize()
537         memory_region_init_io(&flash->direct_access, OBJECT(s),  in npcm7xx_fiu_realize()
538                               &npcm7xx_fiu_flash_ops, &s->flash[i], "flash",  in npcm7xx_fiu_realize()
540         sysbus_init_mmio(sbd, &flash->direct_access);  in npcm7xx_fiu_realize()
557     DEFINE_PROP_SIZE("flash-size", NPCM7xxFIUState, flash_size, 0),
567     dc->desc = "NPCM7xx Flash Interface Unit";  in npcm7xx_fiu_class_init()