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([79.115.63.75]) by smtp.gmail.com with ESMTPSA id lv23-20020a170906bc9700b009f28db2b702sm3390163ejb.209.2023.11.25.04.35.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 25 Nov 2023 04:35:46 -0800 (PST) From: Tudor Ambarus To: pratyush@kernel.org, michael@walle.cc, fastevam@denx.de Cc: linux-mtd@lists.infradead.org, takahiro.kuwano@infineon.com, bacem.daassi@infineon.com, linux-kernel@vger.kernel.org, Tudor Ambarus , Takahiro Kuwano Subject: [PATCH v3 2/5] mtd: spi-nor: spansion: enable die erase for multi die flashes Date: Sat, 25 Nov 2023 14:35:26 +0200 Message-Id: <20231125123529.55686-3-tudor.ambarus@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231125123529.55686-1-tudor.ambarus@linaro.org> References: <20231125123529.55686-1-tudor.ambarus@linaro.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1697; i=tudor.ambarus@linaro.org; h=from:subject; bh=2CCTjENYaOp4KjdgQLpG9dbq/tdNpT2/M9c0IJnNCs4=; b=owEBbQGS/pANAwAKAUtVT0eljRTpAcsmYgBlYeoRWECU8zlwpkWjK8Gxq1ZVckDE6TznyRPi0 dovpaLFBOuJATMEAAEKAB0WIQQdQirKzw7IbV4d/t9LVU9HpY0U6QUCZWHqEQAKCRBLVU9HpY0U 6XxvCAC5nwYsSD43zvsYNX9DI8fXGcVIgYDaFnE7sgVaKHBcsP+navdzFbNzaixLSs6xu3Razg2 fipVsEMjGz1hx2pZHh5zNksOAw/nrpFelt4ZyGA/6jCsdK6OVBinSAxb76HheGfKfvlBsEXrSc9 TzNNwHdUvz1VmjF4SY27xBNk+9np0pGbvjdCJgt+0xzfWlLjHqqjiUqqEdu9Q3mKtg1i2hmItb3 S4qQ+7r6farjgZkubIIsIKqKJBustVSGU98TS6vuQnsFUuPxsRSr1fLxIQruNI46y1GdbH1DFEf IF72cHhC2L3vf9xnBeXqmI3xhoj/sRuz1H+zBDldgyAsHdMX X-Developer-Key: i=tudor.ambarus@linaro.org; a=openpgp; fpr=280B06FD4CAAD2980C46DDDF4DB1B079AD29CF3D Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Enable die erase for spansion multi die flashes. Signed-off-by: Tudor Ambarus Tested-by: Takahiro Kuwano --- drivers/mtd/spi-nor/spansion.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c index 12921344373d..6cc237c24e07 100644 --- a/drivers/mtd/spi-nor/spansion.c +++ b/drivers/mtd/spi-nor/spansion.c @@ -17,6 +17,7 @@ =20 #define SPINOR_OP_CLSR 0x30 /* Clear status register 1 */ #define SPINOR_OP_CLPEF 0x82 /* Clear program/erase failure flags */ +#define SPINOR_OP_CYPRESS_DIE_ERASE 0x61 /* Chip (die) erase */ #define SPINOR_OP_RD_ANY_REG 0x65 /* Read any register */ #define SPINOR_OP_WR_ANY_REG 0x71 /* Write any register */ #define SPINOR_REG_CYPRESS_VREG 0x00800000 @@ -644,6 +645,7 @@ static int s25hx_t_late_init(struct spi_nor *nor) params->ready =3D cypress_nor_sr_ready_and_clear; cypress_nor_ecc_init(nor); =20 + params->die_erase_opcode =3D SPINOR_OP_CYPRESS_DIE_ERASE; return 0; } =20 @@ -933,7 +935,6 @@ static const struct flash_info spansion_nor_parts[] =3D= { .id =3D SNOR_ID(0x34, 0x2a, 0x1c, 0x0f, 0x00, 0x90), .name =3D "s25hl02gt", .mfr_flags =3D USE_CLPEF, - .flags =3D NO_CHIP_ERASE, .fixups =3D &s25hx_t_fixups }, { .id =3D SNOR_ID(0x34, 0x2b, 0x19, 0x0f, 0x08, 0x90), @@ -954,7 +955,6 @@ static const struct flash_info spansion_nor_parts[] =3D= { .id =3D SNOR_ID(0x34, 0x2b, 0x1c, 0x0f, 0x00, 0x90), .name =3D "s25hs02gt", .mfr_flags =3D USE_CLPEF, - .flags =3D NO_CHIP_ERASE, .fixups =3D &s25hx_t_fixups }, { .id =3D SNOR_ID(0x34, 0x5a, 0x1a), --=20 2.34.1