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spi: cadence-quadspi: Use quirks to set dma_set_mask instead of compatible string for 64-bit DMA support

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Remove device compatible property check and instead use
quirks to program DMA addressing.

Signed-off-by: Srikanth Boyapally <srikanth.boyapally@amd.com>
Link: https://patch.msgid.link/20241120120951.56327-3-srikanth.boyapally@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Srikanth Boyapally 2024-11-20 17:39:50 +05:30 committed by Mark Brown
parent 40384c840e
commit 2e4d9f5111
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GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 3 deletions
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7
drivers/spi/spi-cadence-quadspi.c
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@ -43,6 +43,7 @@ static_assert(CQSPI_MAX_CHIPSELECT <= SPI_CS_CNT_MAX);
#define CQSPI_SLOW_SRAM BIT(4)
#define CQSPI_NEEDS_APB_AHB_HAZARD_WAR BIT(5)
#define CQSPI_RD_NO_IRQ BIT(6)
#define CQSPI_DMA_SET_MASK BIT(7)
/* Capabilities */
#define CQSPI_SUPPORTS_OCTAL BIT(0)
@ -1881,8 +1882,7 @@ static int cqspi_probe(struct platform_device *pdev)
goto probe_reset_failed;
}
if (of_device_is_compatible(pdev->dev.of_node,
"xlnx,versal-ospi-1.0")) {
if (ddata->quirks & CQSPI_DMA_SET_MASK) {
ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
if (ret)
goto probe_reset_failed;
@ -2048,7 +2048,8 @@ static const struct cqspi_driver_platdata socfpga_qspi = {
static const struct cqspi_driver_platdata versal_ospi = {
.hwcaps_mask = CQSPI_SUPPORTS_OCTAL,
.quirks = CQSPI_DISABLE_DAC_MODE | CQSPI_SUPPORT_EXTERNAL_DMA,
.quirks = CQSPI_DISABLE_DAC_MODE | CQSPI_SUPPORT_EXTERNAL_DMA
| CQSPI_DMA_SET_MASK,
.indirect_read_dma = cqspi_versal_indirect_read_dma,
.get_dma_status = cqspi_get_versal_dma_status,
};