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[75.76.18.234]) by smtp.gmail.com with ESMTPSA id l15-20020a37f90f000000b006fc447eebe5sm4071321qkj.27.2022.12.01.13.27.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Dec 2022 13:27:54 -0800 (PST) From: Nathan Barrett-Morrison Cc: nathan.morrison@timesys.com, greg.malysa@timesys.com, Tudor Ambarus , Pratyush Yadav , Michael Walle , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org (open list:SPI NOR SUBSYSTEM), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v3 1/3] mtd: spi-nor: Extend SFDP 4byte address instruction lookup table with new octal modes as per JEDEC JESD216F Date: Thu, 1 Dec 2022 16:27:48 -0500 Message-Id: <20221201212750.267721-2-nathan.morrison@timesys.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221201212750.267721-1-nathan.morrison@timesys.com> References: <20221201212750.267721-1-nathan.morrison@timesys.com> MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1751048731075140400?= X-GMAIL-MSGID: =?utf-8?q?1751048731075140400?= This adds the new bit fields for reading: 1S-1S-8S, 1S-8S-8S, 1D-8D-8D programming: 1S-1S-8S, 1S-8S-8S Signed-off-by: Nathan Barrett-Morrison --- drivers/mtd/spi-nor/sfdp.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/mtd/spi-nor/sfdp.c b/drivers/mtd/spi-nor/sfdp.c index 2257f1b4c2e2..e4e87815ba94 100644 --- a/drivers/mtd/spi-nor/sfdp.c +++ b/drivers/mtd/spi-nor/sfdp.c @@ -953,11 +953,16 @@ static int spi_nor_parse_4bait(struct spi_nor *nor, { SNOR_HWCAPS_READ_1_1_1_DTR, BIT(13) }, { SNOR_HWCAPS_READ_1_2_2_DTR, BIT(14) }, { SNOR_HWCAPS_READ_1_4_4_DTR, BIT(15) }, + { SNOR_HWCAPS_READ_1_1_8, BIT(20) }, + { SNOR_HWCAPS_READ_1_8_8, BIT(21) }, + { SNOR_HWCAPS_READ_1_8_8_DTR, BIT(22) }, }; static const struct sfdp_4bait programs[] = { { SNOR_HWCAPS_PP, BIT(6) }, { SNOR_HWCAPS_PP_1_1_4, BIT(7) }, { SNOR_HWCAPS_PP_1_4_4, BIT(8) }, + { SNOR_HWCAPS_PP_1_1_8, BIT(23) }, + { SNOR_HWCAPS_PP_1_8_8, BIT(24) }, }; static const struct sfdp_4bait erases[SNOR_ERASE_TYPE_MAX] = { { 0u /* not used */, BIT(9) },