xilinx: zynqmp: Add missing prototype for zynqmp_mmio_write

Add missing prototype to fix the sparse warning, warning: no
previous prototype for 'zynqmp_mmio_write' [-Wmissing-prototypes].

Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20230301103334.1455-2-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>

diff --git a/arch/arm/mach-versal-net/include/mach/sys_proto.h b/arch/arm/mach-versal-net/include/mach/sys_proto.h
index 5bba903..a20cf02 100644 (file)
--- a/arch/arm/mach-versal-net/include/mach/sys_proto.h
+++ b/arch/arm/mach-versal-net/include/mach/sys_proto.h
@@ -8,9 +8,4 @@
 
 void mem_map_fill(void);
 
-static inline int zynqmp_mmio_write(const u32 address, const u32 mask,
-                                   const u32 value)
-{
-       BUILD_BUG();
-       return -EINVAL;
-}
+int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value);

diff --git a/arch/arm/mach-versal/include/mach/sys_proto.h b/arch/arm/mach-versal/include/mach/sys_proto.h
index 8e5712e..3f01508 100644 (file)
--- a/arch/arm/mach-versal/include/mach/sys_proto.h
+++ b/arch/arm/mach-versal/include/mach/sys_proto.h
@@ -13,8 +13,4 @@ enum {
 void tcm_init(u8 mode);
 void mem_map_fill(void);
 
-static inline int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value)
-{
-       BUILD_BUG();
-       return -EINVAL;
-}
+int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value);

diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
index 8b559d8..9dc3106 100644 (file)
--- a/drivers/mmc/zynq_sdhci.c
+++ b/drivers/mmc/zynq_sdhci.c
@@ -14,6 +14,7 @@
 #include "mmc_private.h"
 #include <log.h>
 #include <reset.h>
+#include <asm/arch/sys_proto.h>
 #include <dm/device_compat.h>
 #include <linux/err.h>
 #include <linux/libfdt.h>

diff --git a/drivers/spi/zynqmp_gqspi.c b/drivers/spi/zynqmp_gqspi.c
index 335b458..c4aee27 100644 (file)
--- a/drivers/spi/zynqmp_gqspi.c
+++ b/drivers/spi/zynqmp_gqspi.c
@@ -183,6 +183,11 @@ struct zynqmp_qspi_priv {
        const struct spi_mem_op *op;
 };
 
+__weak int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value)
+{
+       return 0;
+}
+
 static int zynqmp_qspi_of_to_plat(struct udevice *bus)
 {
        struct zynqmp_qspi_plat *plat = dev_get_plat(bus);