6.8-stable review patch. If anyone has any objections, please let me know.
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From: David Lechner dlechner@baylibre.com
[ Upstream commit 88c2b56c2690061121cad03f0f551db465287575 ]
This avoid duplicating the same macros in multiple drivers by reusing the common AXI macros for the version register.
Signed-off-by: David Lechner dlechner@baylibre.com Reviewed-by: Nuno Sa nuno.sa@analog.com Link: https://lore.kernel.org/r/20240202213132.3863124-2-dlechner@baylibre.com Signed-off-by: Mark Brown broonie@kernel.org Stable-dep-of: 0064db9ce4aa ("spi: axi-spi-engine: fix version format string") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-axi-spi-engine.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-)
diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c index 9ace259d2d29d..6b0c72bf3395f 100644 --- a/drivers/spi/spi-axi-spi-engine.c +++ b/drivers/spi/spi-axi-spi-engine.c @@ -6,6 +6,7 @@ */
#include <linux/clk.h> +#include <linux/fpga/adi-axi-common.h> #include <linux/idr.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -15,12 +16,6 @@ #include <linux/spi/spi.h> #include <linux/timer.h>
-#define SPI_ENGINE_VERSION_MAJOR(x) ((x >> 16) & 0xff) -#define SPI_ENGINE_VERSION_MINOR(x) ((x >> 8) & 0xff) -#define SPI_ENGINE_VERSION_PATCH(x) (x & 0xff) - -#define SPI_ENGINE_REG_VERSION 0x00 - #define SPI_ENGINE_REG_RESET 0x40
#define SPI_ENGINE_REG_INT_ENABLE 0x80 @@ -661,12 +656,12 @@ static int spi_engine_probe(struct platform_device *pdev) if (IS_ERR(spi_engine->base)) return PTR_ERR(spi_engine->base);
- version = readl(spi_engine->base + SPI_ENGINE_REG_VERSION); - if (SPI_ENGINE_VERSION_MAJOR(version) != 1) { + version = readl(spi_engine->base + ADI_AXI_REG_VERSION); + if (ADI_AXI_PCORE_VER_MAJOR(version) != 1) { dev_err(&pdev->dev, "Unsupported peripheral version %u.%u.%c\n", - SPI_ENGINE_VERSION_MAJOR(version), - SPI_ENGINE_VERSION_MINOR(version), - SPI_ENGINE_VERSION_PATCH(version)); + ADI_AXI_PCORE_VER_MAJOR(version), + ADI_AXI_PCORE_VER_MINOR(version), + ADI_AXI_PCORE_VER_PATCH(version)); return -ENODEV; }