267 	u32 reg_val;  in arasan_nand_select_chip()  local
269 	reg_val = readl(&arasan_nand_base->memadr_reg2);  in arasan_nand_select_chip()
271 		reg_val &= ~ARASAN_NAND_MEM_ADDR2_CS0_MASK;  in arasan_nand_select_chip()
272 		writel(reg_val, &arasan_nand_base->memadr_reg2);  in arasan_nand_select_chip()
274 		reg_val |= ARASAN_NAND_MEM_ADDR2_CS1_MASK;  in arasan_nand_select_chip()
275 		writel(reg_val, &arasan_nand_base->memadr_reg2);  in arasan_nand_select_chip()
281 	u32 reg_val;  in arasan_nand_enable_ecc()  local
283 	reg_val = readl(&arasan_nand_base->cmd_reg);  in arasan_nand_enable_ecc()
284 	reg_val |= ARASAN_NAND_CMD_ECC_ON_MASK;  in arasan_nand_enable_ecc()
286 	writel(reg_val, &arasan_nand_base->cmd_reg);  in arasan_nand_enable_ecc()
328 	u32 reg_val, i, pktsize, pktnum;  in arasan_nand_read_page()  local
344 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
345 	reg_val |= ARASAN_NAND_INT_STS_ERR_EN_MASK |  in arasan_nand_read_page()
347 	writel(reg_val, &arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
349 	reg_val = readl(&arasan_nand_base->pkt_reg);  in arasan_nand_read_page()
350 	reg_val &= ~(ARASAN_NAND_PKT_REG_PKT_CNT_MASK |  in arasan_nand_read_page()
352 	reg_val |= (pktnum << ARASAN_NAND_PKT_REG_PKT_CNT_SHFT) |  in arasan_nand_read_page()
354 	writel(reg_val, &arasan_nand_base->pkt_reg);  in arasan_nand_read_page()
384 			reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
385 			reg_val |= ARASAN_NAND_INT_STS_XFR_CMPLT_MASK;  in arasan_nand_read_page()
386 			writel(reg_val, &arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
388 			reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
389 			writel(reg_val | ARASAN_NAND_INT_STS_BUF_RD_RDY_MASK,  in arasan_nand_read_page()
392 		reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_read_page()
393 		writel(reg_val | ARASAN_NAND_INT_STS_BUF_RD_RDY_MASK,  in arasan_nand_read_page()
421 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
422 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_page()
424 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_read_page()
425 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_page()
503 	u32 reg_val, i, pktsize, pktnum;  in arasan_nand_write_page_hwecc()  local
521 	reg_val = readl(&arasan_nand_base->pkt_reg);  in arasan_nand_write_page_hwecc()
522 	reg_val &= ~(ARASAN_NAND_PKT_REG_PKT_CNT_MASK |  in arasan_nand_write_page_hwecc()
524 	reg_val |= (pktnum << ARASAN_NAND_PKT_REG_PKT_CNT_SHFT) | pktsize;  in arasan_nand_write_page_hwecc()
525 	writel(reg_val, &arasan_nand_base->pkt_reg);  in arasan_nand_write_page_hwecc()
553 			reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_write_page_hwecc()
554 			reg_val |= ARASAN_NAND_INT_STS_XFR_CMPLT_MASK;  in arasan_nand_write_page_hwecc()
555 			writel(reg_val, &arasan_nand_base->intsts_enr);  in arasan_nand_write_page_hwecc()
557 			reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_write_page_hwecc()
558 			writel(reg_val | ARASAN_NAND_INT_STS_BUF_WR_RDY_MASK,  in arasan_nand_write_page_hwecc()
562 		reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_write_page_hwecc()
563 		writel(reg_val | ARASAN_NAND_INT_STS_BUF_WR_RDY_MASK,  in arasan_nand_write_page_hwecc()
590 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_write_page_hwecc()
591 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_write_page_hwecc()
593 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_write_page_hwecc()
594 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_write_page_hwecc()
692 	u32 reg_val, page;  in arasan_nand_send_wrcmd()  local
697 	reg_val = readl(&arasan_nand_base->cmd_reg);  in arasan_nand_send_wrcmd()
698 	reg_val &= ~ARASAN_NAND_CMD_CMD12_MASK;  in arasan_nand_send_wrcmd()
699 	reg_val |= curr_cmd->cmd1 |  in arasan_nand_send_wrcmd()
702 		reg_val &= ~ARASAN_NAND_CMD_PG_SIZE_MASK;  in arasan_nand_send_wrcmd()
704 		reg_val |= (page_val << ARASAN_NAND_CMD_PG_SIZE_SHIFT);  in arasan_nand_send_wrcmd()
707 	reg_val &= ~ARASAN_NAND_CMD_ADDR_CYCL_MASK;  in arasan_nand_send_wrcmd()
713 	reg_val |= (addr_cycles <<  in arasan_nand_send_wrcmd()
715 	writel(reg_val, &arasan_nand_base->cmd_reg);  in arasan_nand_send_wrcmd()
725 	reg_val = readl(&arasan_nand_base->memadr_reg2);  in arasan_nand_send_wrcmd()
726 	reg_val &= ~ARASAN_NAND_MEM_ADDR2_PAGE_MASK;  in arasan_nand_send_wrcmd()
727 	reg_val |= (page_addr >> ARASAN_NAND_MEM_ADDR1_PAGE_SHIFT);  in arasan_nand_send_wrcmd()
728 	writel(reg_val, &arasan_nand_base->memadr_reg2);  in arasan_nand_send_wrcmd()
735 	u32 reg_val;  in arasan_nand_write_buf()  local
738 	reg_val = readl(&arasan_nand_base->pkt_reg);  in arasan_nand_write_buf()
739 	reg_val &= ~(ARASAN_NAND_PKT_REG_PKT_CNT_MASK |  in arasan_nand_write_buf()
742 	reg_val |= (1 << ARASAN_NAND_PKT_REG_PKT_CNT_SHFT) | len;  in arasan_nand_write_buf()
743 	writel(reg_val, &arasan_nand_base->pkt_reg);  in arasan_nand_write_buf()
755 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_write_buf()
756 	reg_val |= ARASAN_NAND_INT_STS_XFR_CMPLT_MASK;  in arasan_nand_write_buf()
757 	writel(reg_val, &arasan_nand_base->intsts_enr);  in arasan_nand_write_buf()
758 	writel(reg_val | ARASAN_NAND_INT_STS_BUF_WR_RDY_MASK,  in arasan_nand_write_buf()
760 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_write_buf()
761 	writel(reg_val | ARASAN_NAND_INT_STS_BUF_WR_RDY_MASK,  in arasan_nand_write_buf()
786 	u32 reg_val, page;  in arasan_nand_erase()  local
792 	reg_val = readl(&arasan_nand_base->cmd_reg);  in arasan_nand_erase()
793 	reg_val &= ~ARASAN_NAND_CMD_CMD12_MASK;  in arasan_nand_erase()
794 	reg_val |= curr_cmd->cmd1 |  in arasan_nand_erase()
801 	reg_val &= ~ARASAN_NAND_CMD_ADDR_CYCL_MASK;  in arasan_nand_erase()
802 	reg_val |= (row_addr_cycles <<  in arasan_nand_erase()
805 	writel(reg_val, &arasan_nand_base->cmd_reg);  in arasan_nand_erase()
813 	reg_val = readl(&arasan_nand_base->memadr_reg2);  in arasan_nand_erase()
814 	reg_val &= ~ARASAN_NAND_MEM_ADDR2_PAGE_MASK;  in arasan_nand_erase()
815 	reg_val |= (page_addr >> ARASAN_NAND_MEM_ADDR1_PAGE_SHIFT);  in arasan_nand_erase()
816 	writel(reg_val, &arasan_nand_base->memadr_reg2);  in arasan_nand_erase()
829 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_erase()
830 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_erase()
832 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_erase()
833 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_erase()
842 	u32 reg_val;  in arasan_nand_read_status()  local
848 	reg_val = readl(&arasan_nand_base->cmd_reg);  in arasan_nand_read_status()
849 	reg_val &= ~ARASAN_NAND_CMD_CMD12_MASK;  in arasan_nand_read_status()
850 	reg_val |= curr_cmd->cmd1 |  in arasan_nand_read_status()
857 	reg_val &= ~ARASAN_NAND_CMD_ADDR_CYCL_MASK;  in arasan_nand_read_status()
858 	reg_val |= (addr_cycles <<  in arasan_nand_read_status()
861 	writel(reg_val, &arasan_nand_base->cmd_reg);  in arasan_nand_read_status()
863 	reg_val = readl(&arasan_nand_base->pkt_reg);  in arasan_nand_read_status()
864 	reg_val &= ~(ARASAN_NAND_PKT_REG_PKT_CNT_MASK |  in arasan_nand_read_status()
866 	reg_val |= (1 << ARASAN_NAND_PKT_REG_PKT_CNT_SHFT) | 1;  in arasan_nand_read_status()
867 	writel(reg_val, &arasan_nand_base->pkt_reg);  in arasan_nand_read_status()
881 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_status()
882 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_status()
884 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_read_status()
885 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_status()
894 	u32 reg_val, addr_cycles, page;  in arasan_nand_send_rdcmd()  local
897 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_send_rdcmd()
898 	writel(reg_val | ARASAN_NAND_INT_STS_BUF_RD_RDY_MASK,  in arasan_nand_send_rdcmd()
901 	reg_val = readl(&arasan_nand_base->cmd_reg);  in arasan_nand_send_rdcmd()
902 	reg_val &= ~ARASAN_NAND_CMD_CMD12_MASK;  in arasan_nand_send_rdcmd()
903 	reg_val |= curr_cmd->cmd1 |  in arasan_nand_send_rdcmd()
908 		reg_val &= ~ARASAN_NAND_CMD_PG_SIZE_MASK;  in arasan_nand_send_rdcmd()
910 		reg_val |= (page_val << ARASAN_NAND_CMD_PG_SIZE_SHIFT);  in arasan_nand_send_rdcmd()
913 	reg_val &= ~ARASAN_NAND_CMD_ECC_ON_MASK;  in arasan_nand_send_rdcmd()
915 	reg_val &= ~ARASAN_NAND_CMD_ADDR_CYCL_MASK;  in arasan_nand_send_rdcmd()
922 	reg_val |= (addr_cycles << 28);  in arasan_nand_send_rdcmd()
923 	writel(reg_val, &arasan_nand_base->cmd_reg);  in arasan_nand_send_rdcmd()
933 	reg_val = readl(&arasan_nand_base->memadr_reg2);  in arasan_nand_send_rdcmd()
934 	reg_val &= ~ARASAN_NAND_MEM_ADDR2_PAGE_MASK;  in arasan_nand_send_rdcmd()
935 	reg_val |= (page_addr >> ARASAN_NAND_MEM_ADDR1_PAGE_SHIFT);  in arasan_nand_send_rdcmd()
936 	writel(reg_val, &arasan_nand_base->memadr_reg2);  in arasan_nand_send_rdcmd()
945 	u32 reg_val, i;  in arasan_nand_read_buf()  local
949 	reg_val = readl(&arasan_nand_base->pkt_reg);  in arasan_nand_read_buf()
950 	reg_val &= ~(ARASAN_NAND_PKT_REG_PKT_CNT_MASK |  in arasan_nand_read_buf()
952 	reg_val |= (1 << ARASAN_NAND_PKT_REG_PKT_CNT_SHFT) | size;  in arasan_nand_read_buf()
953 	writel(reg_val, &arasan_nand_base->pkt_reg);  in arasan_nand_read_buf()
966 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_buf()
967 	reg_val |= ARASAN_NAND_INT_STS_XFR_CMPLT_MASK;  in arasan_nand_read_buf()
968 	writel(reg_val, &arasan_nand_base->intsts_enr);  in arasan_nand_read_buf()
970 	writel(reg_val | ARASAN_NAND_INT_STS_BUF_RD_RDY_MASK,  in arasan_nand_read_buf()
972 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_read_buf()
973 	writel(reg_val | ARASAN_NAND_INT_STS_BUF_RD_RDY_MASK,  in arasan_nand_read_buf()
994 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_buf()
995 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_buf()
997 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_read_buf()
998 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_buf()