SPI_ENGINE_REG_RESET 518 drivers/spi/spi-axi-spi-engine.c writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_RESET); SPI_ENGINE_REG_RESET 565 drivers/spi/spi-axi-spi-engine.c writel_relaxed(0x01, spi_engine->base + SPI_ENGINE_REG_RESET);