fpga: zynqpl: Add support for zc7100 device.

- Add support for zc7100 device.
- FPGA programming on few of the SOC(zc7100) takes more
  than 1sec, hence increased the program time by 4sec to
  sync' all soc's.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c
index 4bb140e..c173f0c 100644
--- a/board/xilinx/zynq/board.c
+++ b/board/xilinx/zynq/board.c
@@ -20,6 +20,7 @@
 Xilinx_desc fpga020 = XILINX_XC7Z020_DESC(0x20);
 Xilinx_desc fpga030 = XILINX_XC7Z030_DESC(0x30);
 Xilinx_desc fpga045 = XILINX_XC7Z045_DESC(0x45);
+Xilinx_desc fpga100 = XILINX_XC7Z100_DESC(0x100);
 #endif
 
 int board_init(void)
@@ -42,6 +43,9 @@
 	case XILINX_ZYNQ_7045:
 		fpga = fpga045;
 		break;
+	case XILINX_ZYNQ_7100:
+		fpga = fpga100;
+		break;
 	}
 #endif