Commit 88c2b56c authored by David Lechner's avatar David Lechner Committed by Mark Brown

spi: axi-spi-engine: use common AXI macros

This avoid duplicating the same macros in multiple drivers by reusing
the common AXI macros for the version register.
Signed-off-by: default avatarDavid Lechner <dlechner@baylibre.com>
Reviewed-by: default avatarNuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240202213132.3863124-2-dlechner@baylibre.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2733092b
......@@ -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;
}
......
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