266 	u32 reg_val;  in arasan_nand_select_chip()  local
268 	reg_val = readl(&arasan_nand_base->memadr_reg2);  in arasan_nand_select_chip()
270 		reg_val &= ~ARASAN_NAND_MEM_ADDR2_CS0_MASK;  in arasan_nand_select_chip()
271 		writel(reg_val, &arasan_nand_base->memadr_reg2);  in arasan_nand_select_chip()
273 		reg_val |= ARASAN_NAND_MEM_ADDR2_CS1_MASK;  in arasan_nand_select_chip()
274 		writel(reg_val, &arasan_nand_base->memadr_reg2);  in arasan_nand_select_chip()
280 	u32 reg_val;  in arasan_nand_enable_ecc()  local
282 	reg_val = readl(&arasan_nand_base->cmd_reg);  in arasan_nand_enable_ecc()
283 	reg_val |= ARASAN_NAND_CMD_ECC_ON_MASK;  in arasan_nand_enable_ecc()
285 	writel(reg_val, &arasan_nand_base->cmd_reg);  in arasan_nand_enable_ecc()
327 	u32 reg_val, i, pktsize, pktnum;  in arasan_nand_read_page()  local
343 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
344 	reg_val |= ARASAN_NAND_INT_STS_ERR_EN_MASK |  in arasan_nand_read_page()
346 	writel(reg_val, &arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
348 	reg_val = readl(&arasan_nand_base->pkt_reg);  in arasan_nand_read_page()
349 	reg_val &= ~(ARASAN_NAND_PKT_REG_PKT_CNT_MASK |  in arasan_nand_read_page()
351 	reg_val |= (pktnum << ARASAN_NAND_PKT_REG_PKT_CNT_SHFT) |  in arasan_nand_read_page()
353 	writel(reg_val, &arasan_nand_base->pkt_reg);  in arasan_nand_read_page()
383 			reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
384 			reg_val |= ARASAN_NAND_INT_STS_XFR_CMPLT_MASK;  in arasan_nand_read_page()
385 			writel(reg_val, &arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
387 			reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
388 			writel(reg_val | ARASAN_NAND_INT_STS_BUF_RD_RDY_MASK,  in arasan_nand_read_page()
391 		reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_read_page()
392 		writel(reg_val | ARASAN_NAND_INT_STS_BUF_RD_RDY_MASK,  in arasan_nand_read_page()
420 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_page()
421 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_page()
423 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_read_page()
424 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_page()
502 	u32 reg_val, i, pktsize, pktnum;  in arasan_nand_write_page_hwecc()  local
520 	reg_val = readl(&arasan_nand_base->pkt_reg);  in arasan_nand_write_page_hwecc()
521 	reg_val &= ~(ARASAN_NAND_PKT_REG_PKT_CNT_MASK |  in arasan_nand_write_page_hwecc()
523 	reg_val |= (pktnum << ARASAN_NAND_PKT_REG_PKT_CNT_SHFT) | pktsize;  in arasan_nand_write_page_hwecc()
524 	writel(reg_val, &arasan_nand_base->pkt_reg);  in arasan_nand_write_page_hwecc()
552 			reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_write_page_hwecc()
553 			reg_val |= ARASAN_NAND_INT_STS_XFR_CMPLT_MASK;  in arasan_nand_write_page_hwecc()
554 			writel(reg_val, &arasan_nand_base->intsts_enr);  in arasan_nand_write_page_hwecc()
556 			reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_write_page_hwecc()
557 			writel(reg_val | ARASAN_NAND_INT_STS_BUF_WR_RDY_MASK,  in arasan_nand_write_page_hwecc()
561 		reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_write_page_hwecc()
562 		writel(reg_val | ARASAN_NAND_INT_STS_BUF_WR_RDY_MASK,  in arasan_nand_write_page_hwecc()
589 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_write_page_hwecc()
590 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_write_page_hwecc()
592 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_write_page_hwecc()
593 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_write_page_hwecc()
691 	u32 reg_val, page;  in arasan_nand_send_wrcmd()  local
696 	reg_val = readl(&arasan_nand_base->cmd_reg);  in arasan_nand_send_wrcmd()
697 	reg_val &= ~ARASAN_NAND_CMD_CMD12_MASK;  in arasan_nand_send_wrcmd()
698 	reg_val |= curr_cmd->cmd1 |  in arasan_nand_send_wrcmd()
701 		reg_val &= ~ARASAN_NAND_CMD_PG_SIZE_MASK;  in arasan_nand_send_wrcmd()
703 		reg_val |= (page_val << ARASAN_NAND_CMD_PG_SIZE_SHIFT);  in arasan_nand_send_wrcmd()
706 	reg_val &= ~ARASAN_NAND_CMD_ADDR_CYCL_MASK;  in arasan_nand_send_wrcmd()
712 	reg_val |= (addr_cycles <<  in arasan_nand_send_wrcmd()
714 	writel(reg_val, &arasan_nand_base->cmd_reg);  in arasan_nand_send_wrcmd()
724 	reg_val = readl(&arasan_nand_base->memadr_reg2);  in arasan_nand_send_wrcmd()
725 	reg_val &= ~ARASAN_NAND_MEM_ADDR2_PAGE_MASK;  in arasan_nand_send_wrcmd()
726 	reg_val |= (page_addr >> ARASAN_NAND_MEM_ADDR1_PAGE_SHIFT);  in arasan_nand_send_wrcmd()
727 	writel(reg_val, &arasan_nand_base->memadr_reg2);  in arasan_nand_send_wrcmd()
734 	u32 reg_val;  in arasan_nand_write_buf()  local
737 	reg_val = readl(&arasan_nand_base->pkt_reg);  in arasan_nand_write_buf()
738 	reg_val &= ~(ARASAN_NAND_PKT_REG_PKT_CNT_MASK |  in arasan_nand_write_buf()
741 	reg_val |= (1 << ARASAN_NAND_PKT_REG_PKT_CNT_SHFT) | len;  in arasan_nand_write_buf()
742 	writel(reg_val, &arasan_nand_base->pkt_reg);  in arasan_nand_write_buf()
754 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_write_buf()
755 	reg_val |= ARASAN_NAND_INT_STS_XFR_CMPLT_MASK;  in arasan_nand_write_buf()
756 	writel(reg_val, &arasan_nand_base->intsts_enr);  in arasan_nand_write_buf()
757 	writel(reg_val | ARASAN_NAND_INT_STS_BUF_WR_RDY_MASK,  in arasan_nand_write_buf()
759 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_write_buf()
760 	writel(reg_val | ARASAN_NAND_INT_STS_BUF_WR_RDY_MASK,  in arasan_nand_write_buf()
785 	u32 reg_val, page;  in arasan_nand_erase()  local
791 	reg_val = readl(&arasan_nand_base->cmd_reg);  in arasan_nand_erase()
792 	reg_val &= ~ARASAN_NAND_CMD_CMD12_MASK;  in arasan_nand_erase()
793 	reg_val |= curr_cmd->cmd1 |  in arasan_nand_erase()
800 	reg_val &= ~ARASAN_NAND_CMD_ADDR_CYCL_MASK;  in arasan_nand_erase()
801 	reg_val |= (row_addr_cycles <<  in arasan_nand_erase()
804 	writel(reg_val, &arasan_nand_base->cmd_reg);  in arasan_nand_erase()
812 	reg_val = readl(&arasan_nand_base->memadr_reg2);  in arasan_nand_erase()
813 	reg_val &= ~ARASAN_NAND_MEM_ADDR2_PAGE_MASK;  in arasan_nand_erase()
814 	reg_val |= (page_addr >> ARASAN_NAND_MEM_ADDR1_PAGE_SHIFT);  in arasan_nand_erase()
815 	writel(reg_val, &arasan_nand_base->memadr_reg2);  in arasan_nand_erase()
828 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_erase()
829 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_erase()
831 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_erase()
832 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_erase()
841 	u32 reg_val;  in arasan_nand_read_status()  local
847 	reg_val = readl(&arasan_nand_base->cmd_reg);  in arasan_nand_read_status()
848 	reg_val &= ~ARASAN_NAND_CMD_CMD12_MASK;  in arasan_nand_read_status()
849 	reg_val |= curr_cmd->cmd1 |  in arasan_nand_read_status()
856 	reg_val &= ~ARASAN_NAND_CMD_ADDR_CYCL_MASK;  in arasan_nand_read_status()
857 	reg_val |= (addr_cycles <<  in arasan_nand_read_status()
860 	writel(reg_val, &arasan_nand_base->cmd_reg);  in arasan_nand_read_status()
862 	reg_val = readl(&arasan_nand_base->pkt_reg);  in arasan_nand_read_status()
863 	reg_val &= ~(ARASAN_NAND_PKT_REG_PKT_CNT_MASK |  in arasan_nand_read_status()
865 	reg_val |= (1 << ARASAN_NAND_PKT_REG_PKT_CNT_SHFT) | 1;  in arasan_nand_read_status()
866 	writel(reg_val, &arasan_nand_base->pkt_reg);  in arasan_nand_read_status()
880 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_status()
881 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_status()
883 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_read_status()
884 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_status()
893 	u32 reg_val, addr_cycles, page;  in arasan_nand_send_rdcmd()  local
896 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_send_rdcmd()
897 	writel(reg_val | ARASAN_NAND_INT_STS_BUF_RD_RDY_MASK,  in arasan_nand_send_rdcmd()
900 	reg_val = readl(&arasan_nand_base->cmd_reg);  in arasan_nand_send_rdcmd()
901 	reg_val &= ~ARASAN_NAND_CMD_CMD12_MASK;  in arasan_nand_send_rdcmd()
902 	reg_val |= curr_cmd->cmd1 |  in arasan_nand_send_rdcmd()
907 		reg_val &= ~ARASAN_NAND_CMD_PG_SIZE_MASK;  in arasan_nand_send_rdcmd()
909 		reg_val |= (page_val << ARASAN_NAND_CMD_PG_SIZE_SHIFT);  in arasan_nand_send_rdcmd()
912 	reg_val &= ~ARASAN_NAND_CMD_ECC_ON_MASK;  in arasan_nand_send_rdcmd()
914 	reg_val &= ~ARASAN_NAND_CMD_ADDR_CYCL_MASK;  in arasan_nand_send_rdcmd()
921 	reg_val |= (addr_cycles << 28);  in arasan_nand_send_rdcmd()
922 	writel(reg_val, &arasan_nand_base->cmd_reg);  in arasan_nand_send_rdcmd()
932 	reg_val = readl(&arasan_nand_base->memadr_reg2);  in arasan_nand_send_rdcmd()
933 	reg_val &= ~ARASAN_NAND_MEM_ADDR2_PAGE_MASK;  in arasan_nand_send_rdcmd()
934 	reg_val |= (page_addr >> ARASAN_NAND_MEM_ADDR1_PAGE_SHIFT);  in arasan_nand_send_rdcmd()
935 	writel(reg_val, &arasan_nand_base->memadr_reg2);  in arasan_nand_send_rdcmd()
944 	u32 reg_val, i;  in arasan_nand_read_buf()  local
948 	reg_val = readl(&arasan_nand_base->pkt_reg);  in arasan_nand_read_buf()
949 	reg_val &= ~(ARASAN_NAND_PKT_REG_PKT_CNT_MASK |  in arasan_nand_read_buf()
951 	reg_val |= (1 << ARASAN_NAND_PKT_REG_PKT_CNT_SHFT) | size;  in arasan_nand_read_buf()
952 	writel(reg_val, &arasan_nand_base->pkt_reg);  in arasan_nand_read_buf()
965 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_buf()
966 	reg_val |= ARASAN_NAND_INT_STS_XFR_CMPLT_MASK;  in arasan_nand_read_buf()
967 	writel(reg_val, &arasan_nand_base->intsts_enr);  in arasan_nand_read_buf()
969 	writel(reg_val | ARASAN_NAND_INT_STS_BUF_RD_RDY_MASK,  in arasan_nand_read_buf()
971 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_read_buf()
972 	writel(reg_val | ARASAN_NAND_INT_STS_BUF_RD_RDY_MASK,  in arasan_nand_read_buf()
993 	reg_val = readl(&arasan_nand_base->intsts_enr);  in arasan_nand_read_buf()
994 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_buf()
996 	reg_val = readl(&arasan_nand_base->intsts_reg);  in arasan_nand_read_buf()
997 	writel(reg_val | ARASAN_NAND_INT_STS_XFR_CMPLT_MASK,  in arasan_nand_read_buf()