From: Gabor Juhos <j4g8y7@gmail.com>
To: Mark Brown <broonie@kernel.org>
Cc: Md Sadre Alam <md.alam@oss.qualcomm.com>,
Sricharan Ramabadhran <quic_srichara@quicinc.com>,
Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>,
linux-spi@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-kernel@vger.kernel.org, Gabor Juhos <j4g8y7@gmail.com>
Subject: [PATCH 3/7] spi: spi-qpic-snand: use the common qcom_nandc_config_page_write() function
Date: Mon, 09 Nov 2026 20:41:04 +0100 [thread overview]
Message-ID: <20261109-qpic-snand-use-common-functions-v1-3-1e8601e2db84@gmail.com> (raw)
In-Reply-To: <20261109-qpic-snand-use-common-functions-v1-0-1e8601e2db84@gmail.com>
The common function from the 'qpic_common' module provides the same
functionality as the locally implemented counterpart.
Use the common function and remove the local one in order to reduce
code duplication.
No functional changes intended.
Note: in comparison to the local version, the generic function runs
additional code when the 'nandc->props->qpic_version2' flag is not
set, but that does not affect the behaviour of the current driver,
because the respective flag is set since commit 52efc89ccf66 ("spi:
spi-qpic-snand: set 'qpic_version2' flag").
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
---
drivers/spi/spi-qpic-snand.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/spi/spi-qpic-snand.c b/drivers/spi/spi-qpic-snand.c
index cf75c142303f..a825bdb93a8a 100644
--- a/drivers/spi/spi-qpic-snand.c
+++ b/drivers/spi/spi-qpic-snand.c
@@ -1063,12 +1063,6 @@ static int qcom_spi_read_page(struct qcom_nand_controller *snandc,
return 0;
}
-static void qcom_spi_config_page_write(struct qcom_nand_controller *snandc)
-{
- qcom_write_reg_dma(snandc, &snandc->regs->addr0, NAND_ADDR0, 2, 0);
- qcom_write_reg_dma(snandc, &snandc->regs->cfg0, NAND_DEV0_CFG0, 3, 0);
-}
-
static void qcom_spi_config_cw_write(struct qcom_nand_controller *snandc)
{
qcom_write_reg_dma(snandc, &snandc->regs->cmd, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
@@ -1113,7 +1107,7 @@ static int qcom_spi_program_raw(struct qcom_nand_controller *snandc,
snandc->regs->ecc_bch_cfg = cpu_to_le32(ecc_bch_cfg);
snandc->regs->exec = cpu_to_le32(1);
- qcom_spi_config_page_write(snandc);
+ qcom_nandc_config_page_write(snandc);
for (i = 0; i < num_cw; i++) {
int data_size1, data_size2, oob_size1, oob_size2;
@@ -1194,7 +1188,7 @@ static int qcom_spi_program_ecc(struct qcom_nand_controller *snandc,
snandc->regs->ecc_bch_cfg = cpu_to_le32(ecc_bch_cfg);
snandc->regs->exec = cpu_to_le32(1);
- qcom_spi_config_page_write(snandc);
+ qcom_nandc_config_page_write(snandc);
for (i = 0; i < num_cw; i++) {
int data_size, oob_size;
@@ -1275,7 +1269,7 @@ static int qcom_spi_program_oob(struct qcom_nand_controller *snandc,
/* override new oob content to last codeword */
mtd_ooblayout_get_databytes(snandc->qspi->mtd, snandc->data_buffer + data_size,
oob_buf, 0, snandc->qspi->mtd->oobavail);
- qcom_spi_config_page_write(snandc);
+ qcom_nandc_config_page_write(snandc);
qcom_write_data_dma(snandc, FLASH_BUF_ACC, snandc->data_buffer, data_size + oob_size, 0);
qcom_spi_config_cw_write(snandc);
--
2.56.0
next prev parent reply other threads:[~2026-11-09 19:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-09 19:41 [PATCH 0/7] spi: spi-qpic-snand: use generic code from the 'qpic_common' module Gabor Juhos
2026-11-09 19:41 ` [PATCH 1/7] spi: spi-qpic-snand: use the common qcom_nandc_check_flash_errors() function Gabor Juhos
2026-11-09 19:41 ` [PATCH 2/7] spi: spi-qpic-snand: use the common qcom_nandc_config_page_read() function Gabor Juhos
2026-11-09 19:41 ` Gabor Juhos [this message]
2026-11-09 19:41 ` [PATCH 4/7] spi: spi-qpic-snand: use the common qcom_nandc_config_cw_write() function Gabor Juhos
2026-11-09 19:41 ` [PATCH 5/7] spi: spi-qpic-snand: use the common qcom_nandc_set_read_loc_first() function Gabor Juhos
2026-11-09 19:41 ` [PATCH 6/7] spi: spi-qpic-snand: use the common qcom_nandc_set_read_loc_last() function Gabor Juhos
2026-11-09 19:41 ` [PATCH 7/7] spi: spi-qpic-snand: use the common 'qcom_nandc_read_stats' structure Gabor Juhos
2026-11-10 18:46 ` [PATCH 0/7] spi: spi-qpic-snand: use generic code from the 'qpic_common' module Mark Brown
2026-11-10 21:18 ` Gabor Juhos
2026-11-10 23:50 ` Mark Brown
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