soc: xilinx: zynqmp: Add soc_xilinx_zynqmp driver
soc_xilinx_zynqmp driver allows identification of family & revision
of zynqmp SoC. This driver is selected by CONFIG_SOC_XILINX_ZYNQMP.
Add this config to xilinx_zynqmp_virt_defconfig file.
Probe this driver using platdata U_BOOT_DEVICE structure which is
specified in mach-zynqmp/cpu.c.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Reviewed-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/mach-zynqmp/cpu.c b/arch/arm/mach-zynqmp/cpu.c
index 29743ca..26e285c 100644
--- a/arch/arm/mach-zynqmp/cpu.c
+++ b/arch/arm/mach-zynqmp/cpu.c
@@ -15,6 +15,7 @@
#include <asm/io.h>
#include <zynqmp_firmware.h>
#include <asm/cache.h>
+#include <dm/platdata.h>
#define ZYNQ_SILICON_VER_MASK 0xF000
#define ZYNQ_SILICON_VER_SHIFT 12
@@ -218,3 +219,7 @@
return ret;
}
+
+U_BOOT_DRVINFO(soc_xilinx_zynqmp) = {
+ .name = "soc_xilinx_zynqmp",
+};