56 static volatile unsigned char *FLASH_BASE;  variable
69 	*(volatile unsigned char *) (FLASH_BASE + 0x8000) = 0x90;  in get_flash_id()
71 	c1 = *(volatile unsigned char *) FLASH_BASE;  in get_flash_id()
78 		c2 = *(volatile unsigned char *) (FLASH_BASE + 2);  in get_flash_id()
80 		c2 = *(volatile unsigned char *) (FLASH_BASE + 1);  in get_flash_id()
87 	*(volatile unsigned char *) (FLASH_BASE + 0x8000) = 0xFF;  in get_flash_id()
136 	ret = simple_read_from_buffer(buf, size, ppos, (void *)FLASH_BASE, gbFlashSize);  in flash_read()
335 	c1 = *(volatile unsigned char *) (FLASH_BASE + 0x8000);  in erase_block()
341 	*(volatile unsigned char *) (FLASH_BASE + 0x8000) = 0x50;  in erase_block()
347 	pWritePtr = (unsigned char *) ((unsigned int) (FLASH_BASE + 0x8000 + (nBlock << 16)));  in erase_block()
399 		*(volatile unsigned char *) (FLASH_BASE + 0x8000) = 0x50;  in erase_block()
408 	pWritePtr = (unsigned char *) ((unsigned int) (FLASH_BASE + (nBlock << 16)));  in erase_block()
435 	pWritePtr = (unsigned char *) ((unsigned int) (FLASH_BASE + p));  in write_block()
460 		c1 = *(volatile unsigned char *) (FLASH_BASE + 0x8000);  in write_block()
485 		*(volatile unsigned char *) (FLASH_BASE + 0x10000) = 0x70;  in write_block()
498 			c1 = *(volatile unsigned char *) (FLASH_BASE + 0x8000);  in write_block()
508 			*(volatile unsigned char *) (FLASH_BASE + 0x8000) = 0x50;  in write_block()
519 		*(volatile unsigned char *) (FLASH_BASE + 0x8000) = 0xFF;  in write_block()
530 			*(volatile unsigned char *) (FLASH_BASE + 0x8000) = 0x50;  in write_block()
538 					       pWritePtr - FLASH_BASE);  in write_block()
548 				       pWritePtr - FLASH_BASE);  in write_block()
560 	pWritePtr = (unsigned char *) ((unsigned int) (FLASH_BASE + p));  in write_block()
569 			       pWritePtr - FLASH_BASE, c1, c);  in write_block()
619 		FLASH_BASE = ioremap(DC21285_FLASH, KFLASH_SIZE4);  in nwflash_init()
620 		if (!FLASH_BASE)  in nwflash_init()
626 			iounmap((void *)FLASH_BASE);  in nwflash_init()
636 			iounmap((void *)FLASH_BASE);  in nwflash_init()
646 	iounmap((void *)FLASH_BASE);  in nwflash_exit()