[U-Boot] [PATCH v6 08/21] sf: Add INFO6 flash_info macro

Siva Durga Prasad Paladugu siva.durga.paladugu at xilinx.com
Wed Nov 16 07:09:11 CET 2016


Hi,

> -----Original Message-----
> From: Jagan Teki [mailto:jagan at openedev.com]
> Sent: Wednesday, November 16, 2016 9:33 AM
> To: u-boot at lists.denx.de
> Cc: Jagan Teki <jagan at openedev.com>; Bin Meng <bmeng.cn at gmail.com>;
> York Sun <york.sun at nxp.com>; Vignesh R <vigneshr at ti.com>; Mugunthan V
> N <mugunthanvnm at ti.com>; Michal Simek <michal.simek at xilinx.com>; Siva
> Durga Prasad Paladugu <sivadur at xilinx.com>
> Subject: [PATCH v6 08/21] sf: Add INFO6 flash_info macro
> 
> INFO6 is for tabulating 6 byte flash parts, Ex: S25FS256S_64K
> 
> Cc: Bin Meng <bmeng.cn at gmail.com>
> Cc: York Sun <york.sun at nxp.com>
> Cc: Vignesh R <vigneshr at ti.com>
> Cc: Mugunthan V N <mugunthanvnm at ti.com>
> Cc: Michal Simek <michal.simek at xilinx.com>
> Cc: Siva Durga Prasad Paladugu <sivadur at xilinx.com>
> Signed-off-by: Jagan Teki <jagan at openedev.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Jagan Teki <jagan at openedev.com>
> Tested-by: Jagan Teki <jagan at openedev.com>
> ---
>  drivers/mtd/spi/sf_params.c | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/drivers/mtd/spi/sf_params.c b/drivers/mtd/spi/sf_params.c index
> d46a276..d0c978e 100644
> --- a/drivers/mtd/spi/sf_params.c
> +++ b/drivers/mtd/spi/sf_params.c
> @@ -27,6 +27,21 @@
>  		.page_size = 256,					\
>  		.flags = (_flags),
> 
> +#define INFO6(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags)	\
> +		.id = {							\
> +			((_jedec_id) >> 16) & 0xff,			\
> +			((_jedec_id) >> 8) & 0xff,			\
> +			(_jedec_id) & 0xff,				\
> +			((_ext_id) >> 16) & 0xff,			\
> +			((_ext_id) >> 8) & 0xff,			\
> +			(_ext_id) & 0xff,				\
> +			},						\
> +		.id_len = 6,
Why cant you use macro which you defined in 07/21.

Thanks,
Siva
						\
> +		.sector_size = (_sector_size),				\
> +		.n_sectors = (_n_sectors),				\
> +		.page_size = 256,					\
> +		.flags = (_flags),
> +
>  /* SPI/QSPI flash device params structure */  const struct spi_flash_info
> spi_flash_ids[] = {
>  #ifdef CONFIG_SPI_FLASH_ATMEL		/* ATMEL */
> --
> 1.9.1



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