From: Sascha Hauer <sha@pengutronix.de>
To: Jules Maselbas <jmaselbas@zdiv.net>
Cc: barebox@lists.infradead.org, Jules Maselbas <jmaselbas@kalray.eu>
Subject: Re: [PATCH v2 1/5] mtd: spi-nor: Add SPI_NOR_QUAD_WRITE hwcap
Date: Mon, 14 Aug 2023 14:57:55 +0200 [thread overview]
Message-ID: <20230814125755.GC26314@pengutronix.de> (raw)
In-Reply-To: <20230812074859.1755-1-jmaselbas@zdiv.net>
On Sat, Aug 12, 2023 at 09:48:20AM +0200, Jules Maselbas wrote:
> From: Jules Maselbas <jmaselbas@kalray.eu>
>
> Signed-off-by: Jules Maselbas <jmaselbas@kalray.eu>
> ---
> drivers/mtd/spi-nor/spi-nor.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
Applied, thanks
Sascha
>
> diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
> index 8f6726ca4b..2c46bb2b10 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -83,6 +83,7 @@ struct flash_info {
> #define USE_CLSR BIT(14) /* use CLSR command */
> #define SPI_NOR_OCTAL_READ BIT(15) /* Flash supports Octal Read */
> #define UNLOCK_GLOBAL_BLOCK BIT(16) /* Unlock global block protection */
> +#define SPI_NOR_QUAD_WRITE BIT(17) /* Flash supports Quad Write */
> };
>
> enum spi_nor_read_command_index {
> @@ -1166,6 +1167,13 @@ static int spi_nor_init_params(struct spi_nor *nor,
> spi_nor_set_pp_settings(¶ms->page_programs[SNOR_CMD_PP],
> SPINOR_OP_PP, SNOR_PROTO_1_1_1);
>
> + if (info->flags & SPI_NOR_QUAD_WRITE) {
> + params->hwcaps.mask |= SNOR_HWCAPS_PP_1_1_4;
> + spi_nor_set_pp_settings(
> + ¶ms->page_programs[SNOR_CMD_PP_1_1_4],
> + SPINOR_OP_PP_1_1_4, SNOR_PROTO_1_1_4);
> + }
> +
> if (info->flags & UNLOCK_GLOBAL_BLOCK) {
> int err;
>
> --
> 2.41.0
>
>
>
--
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prev parent reply other threads:[~2023-08-14 12:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-12 7:48 Jules Maselbas
2023-08-12 7:48 ` [PATCH v2 2/5] mtd: spi-nor: enable {dual,quad}-read and quad-write for w25q256 Jules Maselbas
2023-08-12 7:48 ` [PATCH v2 3/5] mtd: spi-nor: enable quad-write for is25lp01g Jules Maselbas
2023-08-12 7:48 ` [PATCH v2 4/5] mtd: spi-nor: move SPI_NOR_MAX_ADDR_WIDTH define to spi-nor.h Jules Maselbas
2023-08-12 7:48 ` [PATCH v2 5/5] mtd: spi-nor: Add Synopsys DesignWare Octal SPI driver Jules Maselbas
2023-08-14 12:57 ` Sascha Hauer [this message]
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