amd: versal2: Add the UFS boot mode support

Add the UFS boot mode support and update the boot_targets with
ufs mode. If the UFS device is not accessible from APU and
running this is detected as a warning, as the device is not
accessible.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20250225032806.1842581-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
diff --git a/arch/arm/mach-versal2/include/mach/hardware.h b/arch/arm/mach-versal2/include/mach/hardware.h
index 15085f9..a961032 100644
--- a/arch/arm/mach-versal2/include/mach/hardware.h
+++ b/arch/arm/mach-versal2/include/mach/hardware.h
@@ -68,6 +68,7 @@
 #define USB_MODE	0x00000007
 #define OSPI_MODE	0x00000008
 #define SELECTMAP_MODE	0x0000000A
+#define UFS_MODE	0x0000000B
 #define SD1_LSHFT_MODE	0x0000000E /* SD1 Level shifter */
 #define JTAG_MODE	0x00000000
 #define BOOT_MODE_USE_ALT	0x100