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| author | Mark Brown <broonie@kernel.org> | 2025-09-12 03:25:40 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-09-12 03:25:40 +0100 |
| commit | 34c2202f5ca2325511a0e0b8802492eec17a2c76 (patch) | |
| tree | 509c7fa9bb5cd9bda0c4fc2d38dfce6358160a3e /drivers/spi | |
| parent | 9ca01e9226dbbb523b49b4e583e1d522977b4fe6 (diff) | |
| parent | 30db1b21fa37a2f37c7f4d71864405a05e889833 (diff) | |
| download | linux-next-34c2202f5ca2325511a0e0b8802492eec17a2c76.tar.gz linux-next-34c2202f5ca2325511a0e0b8802492eec17a2c76.zip | |
spi: axi-spi-engine: improve version checks
Merge series from David Lechner <dlechner@baylibre.com>:
We have a pending major version bump for the axi-spi-engine so to
prepare for that, improve the existing version checks for feature
enablement.
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-axi-spi-engine.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c index 512d53a8ef4d..e06f412190fd 100644 --- a/drivers/spi/spi-axi-spi-engine.c +++ b/drivers/spi/spi-axi-spi-engine.c @@ -1050,7 +1050,7 @@ static int spi_engine_probe(struct platform_device *pdev) return -ENODEV; } - if (ADI_AXI_PCORE_VER_MINOR(version) >= 1) { + if (adi_axi_pcore_ver_gteq(version, 1, 1)) { unsigned int sizes = readl(spi_engine->base + SPI_ENGINE_REG_OFFLOAD_MEM_ADDR_WIDTH); @@ -1064,7 +1064,7 @@ static int spi_engine_probe(struct platform_device *pdev) } /* IP v1.5 dropped the requirement for SYNC in offload messages. */ - spi_engine->offload_requires_sync = ADI_AXI_PCORE_VER_MINOR(version) < 5; + spi_engine->offload_requires_sync = !adi_axi_pcore_ver_gteq(version, 1, 5); writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_RESET); writel_relaxed(0xff, spi_engine->base + SPI_ENGINE_REG_INT_PENDING); @@ -1091,15 +1091,12 @@ static int spi_engine_probe(struct platform_device *pdev) host->put_offload = spi_engine_put_offload; host->num_chipselect = 8; - /* Some features depend of the IP core version. */ - if (ADI_AXI_PCORE_VER_MAJOR(version) >= 1) { - if (ADI_AXI_PCORE_VER_MINOR(version) >= 2) { - host->mode_bits |= SPI_CS_HIGH; - host->setup = spi_engine_setup; - } - if (ADI_AXI_PCORE_VER_MINOR(version) >= 3) - host->mode_bits |= SPI_MOSI_IDLE_LOW | SPI_MOSI_IDLE_HIGH; + if (adi_axi_pcore_ver_gteq(version, 1, 2)) { + host->mode_bits |= SPI_CS_HIGH; + host->setup = spi_engine_setup; } + if (adi_axi_pcore_ver_gteq(version, 1, 3)) + host->mode_bits |= SPI_MOSI_IDLE_LOW | SPI_MOSI_IDLE_HIGH; if (host->max_speed_hz == 0) return dev_err_probe(&pdev->dev, -EINVAL, "spi_clk rate is 0"); |