From 0c5b5c40dc31089e8e59d53a32313baa50bc0809 Mon Sep 17 00:00:00 2001 From: Rosen Penev Date: Mon, 18 May 2026 17:56:14 -0700 Subject: [PATCH] spi: cadence-xspi: Add COMPILE_TEST support The Cadence XSPI driver uses readq() and writeq(), which are not provided directly by all 32-bit architectures. Include the generic non-atomic 64-bit I/O accessor fallback for non-64-bit builds so the driver can build there. Drop the 64BIT dependency at the same time. The driver only needs MMIO and the SPI memory interface at build time, and the fallback accessors cover the 32-bit compile-test case. Assisted-by: Codex:GPT-5.5 Signed-off-by: Rosen Penev Link: https://patch.msgid.link/20260519005614.628437-1-rosenp@gmail.com Signed-off-by: Mark Brown --- drivers/spi/Kconfig | 3 ++- drivers/spi/spi-cadence-xspi.c | 4 ++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 8782514bb89b0..957c3e065b839 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -321,7 +321,8 @@ config SPI_CADENCE_QUADSPI config SPI_CADENCE_XSPI tristate "Cadence XSPI controller" - depends on OF && HAS_IOMEM && 64BIT + depends on HAS_IOMEM || COMPILE_TEST + depends on OF depends on SPI_MEM help Enable support for the Cadence XSPI Flash controller. diff --git a/drivers/spi/spi-cadence-xspi.c b/drivers/spi/spi-cadence-xspi.c index 32fa19ebf7a99..c45b29c043bf3 100644 --- a/drivers/spi/spi-cadence-xspi.c +++ b/drivers/spi/spi-cadence-xspi.c @@ -22,6 +22,10 @@ #include #include +#ifndef CONFIG_64BIT +#include +#endif + #define CDNS_XSPI_MAGIC_NUM_VALUE 0x6522 #define CDNS_XSPI_MAX_BANKS 8 #define CDNS_XSPI_NAME "cadence-xspi" -- 2.47.3