Add FPGA Altera Cyclone 2 support
Patch by Heiko Schocher, 15 Aug 2006
diff --git a/common/cmd_fpga.c b/common/cmd_fpga.c
index 9a01e7d..df859bd 100644
--- a/common/cmd_fpga.c
+++ b/common/cmd_fpga.c
@@ -55,6 +55,7 @@
#define FPGA_LOAD 1
#define FPGA_LOADB 2
#define FPGA_DUMP 3
+#define FPGA_LOADMK 4
/* Convert bitstream data and load into the fpga */
int fpga_loadbitstream(unsigned long dev, char* fpgadata, size_t size)
@@ -251,6 +252,23 @@
rc = fpga_loadbitstream(dev, fpga_data, data_size);
break;
+ case FPGA_LOADMK:
+ {
+ image_header_t header;
+ image_header_t *hdr = &header;
+ ulong data;
+
+ memmove (&header, (char *)fpga_data, sizeof(image_header_t));
+ if (ntohl(hdr->ih_magic) != IH_MAGIC) {
+ puts ("Bad Magic Number\n");
+ return 1;
+ }
+ data = (char *)(fpga_data + sizeof(image_header_t));
+ data_size = ntohl(hdr->ih_size);
+ rc = fpga_load (dev, data, data_size);
+ }
+ break;
+
case FPGA_DUMP:
rc = fpga_dump (dev, fpga_data, data_size);
break;
@@ -282,6 +300,8 @@
op = FPGA_LOADB;
} else if (!strcmp ("load", opstr)) {
op = FPGA_LOAD;
+ } else if (!strcmp ("loadmk", opstr)) {
+ op = FPGA_LOADMK;
} else if (!strcmp ("dump", opstr)) {
op = FPGA_DUMP;
}
@@ -299,5 +319,6 @@
"\tinfo\tlist known device information\n"
"\tload\tLoad device from memory buffer\n"
"\tloadb\tLoad device from bitstream buffer (Xilinx devices only)\n"
+ "\tloadmk\tLoad device generated with mkimage\n"
"\tdump\tLoad device to memory buffer\n");
#endif /* CONFIG_FPGA && CONFIG_COMMANDS & CFG_CMD_FPGA */