[U-Boot] [PATCH v2 1/3] dfu: unify mmc/nand read/write ops enum

[Lukasz Majewski]

Hi Afzal,

> MMC and NAND independently defines same enumerators for read/write.
> Unify them by defining enum in dfu header. RAM support that is being
> added newly also can make use of it.
> 
> Signed-off-by: Afzal Mohammed <afzal.mohd.ma at gmail.com>
> Cc: Lukasz Majewski <l.majewski at samsung.com>
> Cc: Pantelis Antoniou <panto at antoniou-consulting.com>
> ---
> 
> v2: new
> 
>  drivers/dfu/dfu_mmc.c  | 9 ++-------
>  drivers/dfu/dfu_nand.c | 7 +------
>  include/dfu.h          | 5 +++++
>  3 files changed, 8 insertions(+), 13 deletions(-)
> 
> diff --git a/drivers/dfu/dfu_mmc.c b/drivers/dfu/dfu_mmc.c
> index 0871a77..f942758 100644
> --- a/drivers/dfu/dfu_mmc.c
> +++ b/drivers/dfu/dfu_mmc.c
> @@ -13,16 +13,11 @@
>  #include <div64.h>
>  #include <dfu.h>
>  
> -enum dfu_mmc_op {
> -	DFU_OP_READ = 1,
> -	DFU_OP_WRITE,
> -};
> -
>  static unsigned char __aligned(CONFIG_SYS_CACHELINE_SIZE)
>  				dfu_file_buf[CONFIG_SYS_DFU_MAX_FILE_SIZE];
>  static long dfu_file_buf_len;
>  
> -static int mmc_block_op(enum dfu_mmc_op op, struct dfu_entity *dfu,
> +static int mmc_block_op(enum dfu_op op, struct dfu_entity *dfu,
>  			u64 offset, void *buf, long *len)
>  {
>  	char cmd_buf[DFU_CMD_BUF_SIZE];
> @@ -65,7 +60,7 @@ static int mmc_file_buffer(struct dfu_entity *dfu,
> void *buf, long *len) return 0;
>  }
>  
> -static int mmc_file_op(enum dfu_mmc_op op, struct dfu_entity *dfu,
> +static int mmc_file_op(enum dfu_op op, struct dfu_entity *dfu,
>  			void *buf, long *len)
>  {
>  	char cmd_buf[DFU_CMD_BUF_SIZE];
> diff --git a/drivers/dfu/dfu_nand.c b/drivers/dfu/dfu_nand.c
> index 0ec12cf..edbf5a9 100644
> --- a/drivers/dfu/dfu_nand.c
> +++ b/drivers/dfu/dfu_nand.c
> @@ -19,12 +19,7 @@
>  #include <jffs2/load_kernel.h>
>  #include <nand.h>
>  
> -enum dfu_nand_op {
> -	DFU_OP_READ = 1,
> -	DFU_OP_WRITE,
> -};
> -
> -static int nand_block_op(enum dfu_nand_op op, struct dfu_entity *dfu,
> +static int nand_block_op(enum dfu_op op, struct dfu_entity *dfu,
>  			u64 offset, void *buf, long *len)
>  {
>  	loff_t start, lim;
> diff --git a/include/dfu.h b/include/dfu.h
> index 47b9055..6115d90 100644
> --- a/include/dfu.h
> +++ b/include/dfu.h
> @@ -29,6 +29,11 @@ enum dfu_layout {
>  	DFU_FS_EXT4,
>  };
>  
> +enum dfu_op {
> +	DFU_OP_READ = 1,
> +	DFU_OP_WRITE,
> +};
> +
>  struct mmc_internal_data {
>  	/* RAW programming */
>  	unsigned int lba_start;


Acked-by: Lukasz Majewski <l.majewski at samsung.com>

-- 
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group