fpga: zynq: Add support for loading bitstream
Devcfg device requires to load bitstream in binary format.
But u-boot also has an option for loading bitstream in bit
format. Let's handle both cases by zynqpl driver.
Also add suport for loading partial bitstreams.
The first driver version was done by:
Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
diff --git a/drivers/fpga/xilinx.c b/drivers/fpga/xilinx.c
index df5f9bf..496aa2f 100644
--- a/drivers/fpga/xilinx.c
+++ b/drivers/fpga/xilinx.c
@@ -1,4 +1,6 @@
/*
+ * (C) Copyright 2012-2013, Xilinx, Michal Simek
+ *
* (C) Copyright 2002
* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
* Keith Outwater, keith_outwater@mvis.com
@@ -31,6 +33,7 @@
#include <virtex2.h>
#include <spartan2.h>
#include <spartan3.h>
+#include <zynqpl.h>
#if 0
#define FPGA_DEBUG
@@ -172,6 +175,16 @@
__FUNCTION__);
#endif
break;
+ case xilinx_zynq:
+#if defined(CONFIG_FPGA_ZYNQPL)
+ PRINTF("%s: Launching the Zynq PL Loader...\n",
+ __func__);
+ ret_val = zynq_load(desc, buf, bsize);
+#else
+ printf("%s: No support for Zynq devices.\n",
+ __func__);
+#endif
+ break;
default:
printf ("%s: Unsupported family type, %d\n",
@@ -219,6 +232,16 @@
__FUNCTION__);
#endif
break;
+ case xilinx_zynq:
+#if defined(CONFIG_FPGA_ZYNQPL)
+ PRINTF("%s: Launching the Zynq PL Reader...\n",
+ __func__);
+ ret_val = zynq_dump(desc, buf, bsize);
+#else
+ printf("%s: No support for Zynq devices.\n",
+ __func__);
+#endif
+ break;
default:
printf ("%s: Unsupported family type, %d\n",
@@ -244,6 +267,9 @@
case Xilinx_Virtex2:
printf ("Virtex-II\n");
break;
+ case xilinx_zynq:
+ printf("Zynq PL\n");
+ break;
/* Add new family types here */
default:
printf ("Unknown family type, %d\n", desc->family);
@@ -269,6 +295,9 @@
case master_selectmap:
printf ("Master SelectMap Mode\n");
break;
+ case devcfg:
+ printf("Device configuration interface (Zynq)\n");
+ break;
/* Add new interface types here */
default:
printf ("Unsupported interface type, %d\n", desc->iface);
@@ -308,6 +337,14 @@
__FUNCTION__);
#endif
break;
+ case xilinx_zynq:
+#if defined(CONFIG_FPGA_ZYNQPL)
+ zynq_info(desc);
+#else
+ /* just in case */
+ printf("%s: No support for Zynq devices.\n",
+ __func__);
+#endif
/* Add new family types here */
default:
/* we don't need a message here - we give one up above */