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| author | Stefan Roese <sr@denx.de> | 2006-08-15 14:15:51 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2006-08-15 14:15:51 +0200 |
| commit | f0ff4692ff3372dec55074a8eb444943ab095abb (patch) | |
| tree | fdd0a2a9962b2ec5f2dda88b6b264bebf24be3ac /common/cmd_fpga.c | |
| parent | c72d9c528517e629e146ca9ce101a4888c45fac8 (diff) | |
| download | talos-obmc-uboot-f0ff4692ff3372dec55074a8eb444943ab095abb.tar.gz talos-obmc-uboot-f0ff4692ff3372dec55074a8eb444943ab095abb.zip | |
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.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/common/cmd_fpga.c b/common/cmd_fpga.c index 9a01e7df8b..df859bd987 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 */ |
