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authorStefan Roese <sr@denx.de>2006-08-15 14:15:51 +0200
committerStefan Roese <sr@denx.de>2006-08-15 14:15:51 +0200
commitf0ff4692ff3372dec55074a8eb444943ab095abb (patch)
treefdd0a2a9962b2ec5f2dda88b6b264bebf24be3ac /common/cmd_fpga.c
parentc72d9c528517e629e146ca9ce101a4888c45fac8 (diff)
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Add FPGA Altera Cyclone 2 support
Patch by Heiko Schocher, 15 Aug 2006
Diffstat (limited to 'common/cmd_fpga.c')
-rw-r--r--common/cmd_fpga.c21
1 files changed, 21 insertions, 0 deletions
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 @@ static int fpga_get_op (char *opstr);
#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 @@ int do_fpga (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
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 @@ static int fpga_get_op (char *opstr)
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 @@ U_BOOT_CMD (fpga, 6, 1, do_fpga,
"\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 */