diff options
Diffstat (limited to 'include/linux/mtd/nand-qpic-common.h')
| -rw-r--r-- | include/linux/mtd/nand-qpic-common.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/mtd/nand-qpic-common.h b/include/linux/mtd/nand-qpic-common.h index e8462deda6db..4e694b1aabbd 100644 --- a/include/linux/mtd/nand-qpic-common.h +++ b/include/linux/mtd/nand-qpic-common.h @@ -101,6 +101,8 @@ #define ECC_SW_RESET BIT(1) #define ECC_MODE 4 #define ECC_MODE_MASK GENMASK(5, 4) +#define ECC_MODE_4BIT 0 +#define ECC_MODE_8BIT 1 #define ECC_PARITY_SIZE_BYTES_BCH 8 #define ECC_PARITY_SIZE_BYTES_BCH_MASK GENMASK(12, 8) #define ECC_NUM_DATA_BYTES 16 @@ -237,6 +239,9 @@ * @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 @@ -255,6 +260,11 @@ 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; |