diff options
Diffstat (limited to 'include/linux/mtd/nand-qpic-common.h')
| -rw-r--r-- | include/linux/mtd/nand-qpic-common.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/include/linux/mtd/nand-qpic-common.h b/include/linux/mtd/nand-qpic-common.h index 4d9b736ff8b7..f0aa098a395f 100644 --- a/include/linux/mtd/nand-qpic-common.h +++ b/include/linux/mtd/nand-qpic-common.h @@ -108,7 +108,7 @@ #define ECC_FORCE_CLK_OPEN BIT(30) /* NAND_DEV_CMD1 bits */ -#define READ_ADDR 0 +#define READ_ADDR_MASK GENMASK(7, 0) /* NAND_DEV_CMD_VLD bits */ #define READ_START_VLD BIT(0) @@ -119,6 +119,7 @@ /* NAND_EBI2_ECC_BUF_CFG bits */ #define NUM_STEPS 0 +#define NUM_STEPS_MASK GENMASK(9, 0) /* NAND_ERASED_CW_DETECT_CFG bits */ #define ERASED_CW_ECC_MASK 1 @@ -139,8 +140,11 @@ /* NAND_READ_LOCATION_n bits */ #define READ_LOCATION_OFFSET 0 +#define READ_LOCATION_OFFSET_MASK GENMASK(9, 0) #define READ_LOCATION_SIZE 16 +#define READ_LOCATION_SIZE_MASK GENMASK(25, 16) #define READ_LOCATION_LAST 31 +#define READ_LOCATION_LAST_MASK BIT(31) /* Version Mask */ #define NAND_VERSION_MAJOR_MASK 0xf0000000 @@ -195,9 +199,6 @@ */ #define dev_cmd_reg_addr(nandc, reg) ((nandc)->props->dev_cmd_reg_start + (reg)) -/* Returns the NAND register physical address */ -#define nandc_reg_phys(chip, offset) ((chip)->base_phys + (offset)) - /* Returns the dma address for reg read buffer */ #define reg_buf_dma_addr(chip, vaddr) \ ((chip)->reg_read_dma + \ @@ -236,6 +237,9 @@ * @last_data_desc - last DMA desc in data channel (tx/rx). * @last_cmd_desc - last DMA desc in command channel. * @txn_done - completion for NAND transfer. + * @bam_ce_nitems - the number of elements in the @bam_ce array + * @cmd_sgl_nitems - the number of elements in the @cmd_sgl array + * @data_sgl_nitems - the number of elements in the @data_sgl array * @bam_ce_pos - the index in bam_ce which is available for next sgl * @bam_ce_start - the index in bam_ce which marks the start position ce * for current sgl. It will be used for size calculation @@ -254,6 +258,11 @@ struct bam_transaction { struct dma_async_tx_descriptor *last_data_desc; struct dma_async_tx_descriptor *last_cmd_desc; struct completion txn_done; + + unsigned int bam_ce_nitems; + unsigned int cmd_sgl_nitems; + unsigned int data_sgl_nitems; + struct_group(bam_positions, u32 bam_ce_pos; u32 bam_ce_start; @@ -325,6 +334,10 @@ struct nandc_regs { __le32 read_location_last1; __le32 read_location_last2; __le32 read_location_last3; + __le32 spi_cfg; + __le32 num_addr_cycle; + __le32 busy_wait_cnt; + __le32 flash_feature; __le32 erased_cw_detect_cfg_clr; __le32 erased_cw_detect_cfg_set; @@ -339,6 +352,7 @@ struct nandc_regs { * * @core_clk: controller clock * @aon_clk: another controller clock + * @iomacro_clk: io macro clock * * @regs: a contiguous chunk of memory for DMA register * writes. contains the register values to be @@ -348,6 +362,7 @@ struct nandc_regs { * initialized via DT match data * * @controller: base controller structure + * @qspi: qpic spi structure * @host_list: list containing all the chips attached to the * controller * @@ -392,6 +407,7 @@ struct qcom_nand_controller { const struct qcom_nandc_props *props; struct nand_controller *controller; + struct qpic_spi_nand *qspi; struct list_head host_list; union { @@ -443,6 +459,7 @@ struct qcom_nand_controller { struct qcom_nandc_props { u32 ecc_modes; u32 dev_cmd_reg_start; + u32 bam_offset; bool supports_bam; bool nandc_part_of_qpic; bool qpic_version2; |