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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1410199bfd8sm8337541c88.2.2026.08.07.09.04.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Aug 2026 09:04:13 -0700 (PDT) From: Md Sadre Alam Date: Fri, 07 Aug 2026 21:33:55 +0530 Subject: [PATCH v2 1/3] spi: spi-qpic-snand: move command mapping helper Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260807-quad-v2-1-8ec821e2f22b@oss.qualcomm.com> References: <20260807-quad-v2-0-8ec821e2f22b@oss.qualcomm.com> In-Reply-To: <20260807-quad-v2-0-8ec821e2f22b@oss.qualcomm.com> To: Mark Brown Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Md Sadre Alam , Md Sadre Alam X-Mailer: b4 0.14.3 X-Authority-Analysis: v=2.4 cv=EYH4hvmC c=1 sm=1 tr=0 ts=6a760200 cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=a1To8mgfp0J-3_lObMEA:9 a=QEXdDO2ut3YA:10 a=rl5im9kqc5Lf4LNbBjHf:22 X-Proofpoint-ORIG-GUID: 9InG7QzE94X05oe52ojJLvgu9I0CNF5H X-Proofpoint-GUID: 9InG7QzE94X05oe52ojJLvgu9I0CNF5H X-Proofpoint-Spam-Info: AW1haW4tMjYwODA3MDEyNSBTYWx0ZWRfX1TIdeB37slJW JGIJi59IiP1SIc1Lp4SS1f7/1qdmfsN3+8qRJ5tOqKZYYCdN/ZPhDnWNao7/Wh3xEy2XHkrTjiH Hx42kFBGAQmTSHPl4fszKUo6wv1fho8= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODA3MDEyNSBTYWx0ZWRfX8KTs5hLCCtVi 2QLNXl53d9ysc+c46HPe/zjzlln1JmDDpMJKQ/MPz+xhtlBEzOzoJJcwJMmAl8mod/jIPR5v5CJ 2bETv/c4orDvlNeZle86e4vI9QRCfOMak5TNJy6mIMR2X2hL7FZFbwpdjSPiTlYWfl+Z+A3aRqt lVa9G+XKNC96d9SQbq/NUKNyqT/0Pf0shQi4i5LuIUNRjRps+I+Xs7sNrdt1STrJedW+9NkjryA blIhQwxS6d+5OxEkg8xKC+mGtQqjAaCALPh4t+OEjPbN1A+1KGWbvAlwb+yvIJ16YF6bt+2NiFz GBD6jzQjz/9yUxWqy3ktqsgmavxwclJTHwJZkqpzTX2HDZ8Mx46EUFroJAVvrX+6rUl7EC4MTGX k49RCo33Bv6wFWpGBkcWKXIAdNihZoD92eUkKzKwuq0qykucsJUDmrx7Wocve5OAkljGV6MBJXH tIfKK+mEHmEYqhHM0NQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-07_02,2026-08-07_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 phishscore=0 suspectscore=0 priorityscore=1501 spamscore=0 clxscore=1015 malwarescore=0 bulkscore=0 impostorscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608070125 Move qcom_spi_cmd_mapping() above qcom_spi_read_page() so it can be used by read path changes added in a subsequent patch. No functional change. Signed-off-by: Md Sadre Alam --- drivers/spi/spi-qpic-snand.c | 96 ++++++++++++++++++++++---------------------- 1 file changed, 48 insertions(+), 48 deletions(-) diff --git a/drivers/spi/spi-qpic-snand.c b/drivers/spi/spi-qpic-snand.c index 1e2fc875cd66..db105b3fd601 100644 --- a/drivers/spi/spi-qpic-snand.c +++ b/drivers/spi/spi-qpic-snand.c @@ -1004,6 +1004,54 @@ static int qcom_spi_read_page_oob(struct qcom_nand_controller *snandc, return qcom_spi_check_error(snandc); } +static int qcom_spi_cmd_mapping(struct qcom_nand_controller *snandc, u32 opcode, u32 *cmd) +{ + switch (opcode) { + case SPINAND_RESET: + *cmd = (SPI_WP | SPI_HOLD | SPI_TRANSFER_MODE_x1 | OP_RESET_DEVICE); + break; + case SPINAND_READID: + *cmd = (SPI_WP | SPI_HOLD | SPI_TRANSFER_MODE_x1 | OP_FETCH_ID); + break; + case SPINAND_GET_FEATURE: + *cmd = (SPI_TRANSFER_MODE_x1 | SPI_WP | SPI_HOLD | ACC_FEATURE); + break; + case SPINAND_SET_FEATURE: + *cmd = (SPI_TRANSFER_MODE_x1 | SPI_WP | SPI_HOLD | ACC_FEATURE | + QPIC_SET_FEATURE); + break; + case SPINAND_READ: + if (snandc->qspi->raw_rw) { + *cmd = (PAGE_ACC | LAST_PAGE | SPI_TRANSFER_MODE_x1 | + SPI_WP | SPI_HOLD | OP_PAGE_READ); + } else { + *cmd = (PAGE_ACC | LAST_PAGE | SPI_TRANSFER_MODE_x1 | + SPI_WP | SPI_HOLD | OP_PAGE_READ_WITH_ECC); + } + + break; + case SPINAND_ERASE: + *cmd = OP_BLOCK_ERASE | PAGE_ACC | LAST_PAGE | SPI_WP | + SPI_HOLD | SPI_TRANSFER_MODE_x1; + break; + case SPINAND_WRITE_EN: + *cmd = SPINAND_WRITE_EN; + break; + case SPINAND_PROGRAM_EXECUTE: + *cmd = (PAGE_ACC | LAST_PAGE | SPI_TRANSFER_MODE_x1 | + SPI_WP | SPI_HOLD | OP_PROGRAM_PAGE); + break; + case SPINAND_PROGRAM_LOAD: + *cmd = SPINAND_PROGRAM_LOAD; + break; + default: + dev_err(snandc->dev, "Opcode not supported: %u\n", opcode); + return -EOPNOTSUPP; + } + + return 0; +} + static int qcom_spi_read_page(struct qcom_nand_controller *snandc, const struct spi_mem_op *op) { @@ -1268,54 +1316,6 @@ static int qcom_spi_program_execute(struct qcom_nand_controller *snandc, return 0; } -static int qcom_spi_cmd_mapping(struct qcom_nand_controller *snandc, u32 opcode, u32 *cmd) -{ - switch (opcode) { - case SPINAND_RESET: - *cmd = (SPI_WP | SPI_HOLD | SPI_TRANSFER_MODE_x1 | OP_RESET_DEVICE); - break; - case SPINAND_READID: - *cmd = (SPI_WP | SPI_HOLD | SPI_TRANSFER_MODE_x1 | OP_FETCH_ID); - break; - case SPINAND_GET_FEATURE: - *cmd = (SPI_TRANSFER_MODE_x1 | SPI_WP | SPI_HOLD | ACC_FEATURE); - break; - case SPINAND_SET_FEATURE: - *cmd = (SPI_TRANSFER_MODE_x1 | SPI_WP | SPI_HOLD | ACC_FEATURE | - QPIC_SET_FEATURE); - break; - case SPINAND_READ: - if (snandc->qspi->raw_rw) { - *cmd = (PAGE_ACC | LAST_PAGE | SPI_TRANSFER_MODE_x1 | - SPI_WP | SPI_HOLD | OP_PAGE_READ); - } else { - *cmd = (PAGE_ACC | LAST_PAGE | SPI_TRANSFER_MODE_x1 | - SPI_WP | SPI_HOLD | OP_PAGE_READ_WITH_ECC); - } - - break; - case SPINAND_ERASE: - *cmd = OP_BLOCK_ERASE | PAGE_ACC | LAST_PAGE | SPI_WP | - SPI_HOLD | SPI_TRANSFER_MODE_x1; - break; - case SPINAND_WRITE_EN: - *cmd = SPINAND_WRITE_EN; - break; - case SPINAND_PROGRAM_EXECUTE: - *cmd = (PAGE_ACC | LAST_PAGE | SPI_TRANSFER_MODE_x1 | - SPI_WP | SPI_HOLD | OP_PROGRAM_PAGE); - break; - case SPINAND_PROGRAM_LOAD: - *cmd = SPINAND_PROGRAM_LOAD; - break; - default: - dev_err(snandc->dev, "Opcode not supported: %u\n", opcode); - return -EOPNOTSUPP; - } - - return 0; -} - static int qcom_spi_write_page(struct qcom_nand_controller *snandc, const struct spi_mem_op *op) { -- 2.34.1