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[118.238.38.77]) by smtp.gmail.com with ESMTPSA id w23sm352017oih.4.2021.09.08.01.47.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Sep 2021 01:47:28 -0700 (PDT) From: tkuw584924@gmail.com X-Google-Original-From: Takahiro.Kuwano@infineon.com To: u-boot@lists.denx.de Cc: jagan@amarulasolutions.com, vigneshr@ti.com, p.yadav@ti.com, tkuw584924@gmail.com, Bacem.Daassi@infineon.com, Takahiro Kuwano Subject: [PATCH 1/2] mtd: spi-nor-ids: Add support for Spansion S25FL256L Date: Wed, 8 Sep 2021 17:47:13 +0900 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.2 at phobos.denx.de X-Virus-Status: Clean From: Takahiro Kuwano The S25FL256L is a part of the S25FL-L family and has the same feature set as S25FL128L except the density. The datasheet can be found in the following link. https://www.cypress.com/file/316171/download Tested on Xilinx Zynq-7000 FPGA board. Signed-off-by: Takahiro Kuwano --- drivers/mtd/spi/spi-nor-ids.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c index 4aef1ddd6e..11d7d4fcaa 100644 --- a/drivers/mtd/spi/spi-nor-ids.c +++ b/drivers/mtd/spi/spi-nor-ids.c @@ -227,6 +227,7 @@ const struct flash_info spi_nor_ids[] = { { INFO("s25fl208k", 0x014014, 0, 64 * 1024, 16, SECT_4K | SPI_NOR_DUAL_READ) }, { INFO("s25fl064l", 0x016017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, { INFO("s25fl128l", 0x016018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, + { INFO("s25fl256l", 0x016019, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, { INFO6("s25hl512t", 0x342a1a, 0x0f0390, 256 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES | USE_CLSR) }, From patchwork Wed Sep 8 08:47:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takahiro Kuwano X-Patchwork-Id: 1525692 X-Patchwork-Delegate: jagannadh.teki@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; 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[118.238.38.77]) by smtp.gmail.com with ESMTPSA id w23sm352017oih.4.2021.09.08.01.47.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Sep 2021 01:47:30 -0700 (PDT) From: tkuw584924@gmail.com X-Google-Original-From: Takahiro.Kuwano@infineon.com To: u-boot@lists.denx.de Cc: jagan@amarulasolutions.com, vigneshr@ti.com, p.yadav@ti.com, tkuw584924@gmail.com, Bacem.Daassi@infineon.com, Takahiro Kuwano Subject: [PATCH 2/2] mtd: spi-nor-core: Add fixups for Spansion S25FL256L Date: Wed, 8 Sep 2021 17:47:14 +0900 Message-Id: <518a2f98449bc956e0e3d6b19ff60b18b08d973a.1631088494.git.Takahiro.Kuwano@infineon.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.2 at phobos.denx.de X-Virus-Status: Clean From: Takahiro Kuwano The S25FL256L is 32MB NOR Flash that does not support Bank Address Register. This fixup is activated if CONFIG_SPI_FLASH_BAR is enabled and returns ENOTSUPP in setup() hook to avoid further ops. Signed-off-by: Takahiro Kuwano --- drivers/mtd/spi/spi-nor-core.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c index d5d905fa5a..4940b35682 100644 --- a/drivers/mtd/spi/spi-nor-core.c +++ b/drivers/mtd/spi/spi-nor-core.c @@ -3222,6 +3222,23 @@ static struct spi_nor_fixups s25hx_t_fixups = { .post_bfpt = s25hx_t_post_bfpt_fixup, .post_sfdp = s25hx_t_post_sfdp_fixup, }; + +#ifdef CONFIG_SPI_FLASH_BAR +static int s25fl256l_setup(struct spi_nor *nor, const struct flash_info *info, + const struct spi_nor_flash_parameter *params) +{ + return -ENOTSUPP; /* Bank Address Register is not supported */ +} + +static void s25fl256l_default_init(struct spi_nor *nor) +{ + nor->setup = s25fl256l_setup; +} + +static struct spi_nor_fixups s25fl256l_fixups = { + .default_init = s25fl256l_default_init, +}; +#endif #endif #ifdef CONFIG_SPI_FLASH_S28HS512T @@ -3644,6 +3661,10 @@ void spi_nor_set_fixups(struct spi_nor *nor) break; } } +#ifdef CONFIG_SPI_FLASH_BAR + if (!strcmp(nor->info->name, "s25fl256l")) + nor->fixups = &s25fl256l_fixups; +#endif #endif #ifdef CONFIG_SPI_FLASH_S28HS512T