414 	uint32_t ndcr;  in pxa3xx_nand_start()  local
416 	ndcr = info->reg_ndcr;  in pxa3xx_nand_start()
419 		ndcr |= NDCR_ECC_EN;  in pxa3xx_nand_start()
423 		ndcr &= ~NDCR_ECC_EN;  in pxa3xx_nand_start()
429 		ndcr |= NDCR_DMA_EN;  in pxa3xx_nand_start()
431 		ndcr &= ~NDCR_DMA_EN;  in pxa3xx_nand_start()
434 		ndcr |= NDCR_SPARE_EN;  in pxa3xx_nand_start()
436 		ndcr &= ~NDCR_SPARE_EN;  in pxa3xx_nand_start()
438 	ndcr |= NDCR_ND_RUN;  in pxa3xx_nand_start()
443 	nand_writel(info, NDCR, ndcr);  in pxa3xx_nand_start()
448 	uint32_t ndcr;  in pxa3xx_nand_stop()  local
452 	ndcr = nand_readl(info, NDCR);  in pxa3xx_nand_stop()
453 	while ((ndcr & NDCR_ND_RUN) && (timeout-- > 0)) {  in pxa3xx_nand_stop()
454 		ndcr = nand_readl(info, NDCR);  in pxa3xx_nand_stop()
459 		ndcr &= ~NDCR_ND_RUN;  in pxa3xx_nand_stop()
460 		nand_writel(info, NDCR, ndcr);  in pxa3xx_nand_stop()
469 	uint32_t ndcr;  in enable_int()  local
471 	ndcr = nand_readl(info, NDCR);  in enable_int()
472 	nand_writel(info, NDCR, ndcr & ~int_mask);  in enable_int()
477 	uint32_t ndcr;  in disable_int()  local
479 	ndcr = nand_readl(info, NDCR);  in disable_int()
480 	nand_writel(info, NDCR, ndcr | int_mask);  in disable_int()
1240 	uint32_t ndcr = 0x0; /* enable all interrupts */  in pxa3xx_nand_config_flash()  local
1263 	ndcr |= (pdata->enable_arbiter) ? NDCR_ND_ARB_EN : 0;  in pxa3xx_nand_config_flash()
1264 	ndcr |= (host->col_addr_cycles == 2) ? NDCR_RA_START : 0;  in pxa3xx_nand_config_flash()
1265 	ndcr |= (f->page_per_block == 64) ? NDCR_PG_PER_BLK : 0;  in pxa3xx_nand_config_flash()
1266 	ndcr |= (f->page_size == 2048) ? NDCR_PAGE_SZ : 0;  in pxa3xx_nand_config_flash()
1267 	ndcr |= (f->flash_width == 16) ? NDCR_DWIDTH_M : 0;  in pxa3xx_nand_config_flash()
1268 	ndcr |= (f->dfc_width == 16) ? NDCR_DWIDTH_C : 0;  in pxa3xx_nand_config_flash()
1270 	ndcr |= NDCR_RD_ID_CNT(host->read_id_bytes);  in pxa3xx_nand_config_flash()
1271 	ndcr |= NDCR_SPARE_EN; /* enable spare by default */  in pxa3xx_nand_config_flash()
1273 	info->reg_ndcr = ndcr;  in pxa3xx_nand_config_flash()
1286 	uint32_t ndcr = nand_readl(info, NDCR);  in pxa3xx_nand_detect_config()  local
1288 	if (ndcr & NDCR_PAGE_SZ) {  in pxa3xx_nand_detect_config()
1298 	info->reg_ndcr = ndcr & ~NDCR_INT_MASK;  in pxa3xx_nand_detect_config()