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authorMichal Simek <michal.simek@xilinx.com>2013-04-26 13:12:07 +0200
committerMichal Simek <michal.simek@xilinx.com>2013-05-06 10:41:19 +0200
commit52c2064476a2a44a9a872c6f1d69f4444cb49cbd (patch)
treed46789e4393669ceecfff25ba98f426cdabd7fee /common/cmd_fpga.c
parentfc598412ced94e01d4bbe8769b2a114ff6ac6f2a (diff)
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cmd: fpga: Move fpga_loadbitstream to fpga.c
In bitstream decoding you can directly check device which you want to load and in fpga.c are fpga_validate and fpga_dev_info functions which should be used for it. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'common/cmd_fpga.c')
-rw-r--r--common/cmd_fpga.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/common/cmd_fpga.c b/common/cmd_fpga.c
index f3579bb..aa14ceb 100644
--- a/common/cmd_fpga.c
+++ b/common/cmd_fpga.c
@@ -44,100 +44,6 @@ static int fpga_get_op(char *opstr);
#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)
-{
-#if defined(CONFIG_FPGA_XILINX)
- unsigned int length;
- unsigned int swapsize;
- char buffer[80];
- unsigned char *dataptr;
- unsigned int i;
- int rc;
-
- dataptr = (unsigned char *)fpgadata;
-
- /* skip the first bytes of the bitsteam, their meaning is unknown */
- length = (*dataptr << 8) + *(dataptr + 1);
- dataptr += 2;
- dataptr += length;
-
- /* get design name (identifier, length, string) */
- length = (*dataptr << 8) + *(dataptr + 1);
- dataptr += 2;
- if (*dataptr++ != 0x61) {
- debug("%s: Design name id not recognized in bitstream\n",
- __func__);
- return FPGA_FAIL;
- }
-
- length = (*dataptr << 8) + *(dataptr + 1);
- dataptr += 2;
- for (i = 0; i < length; i++)
- buffer[i] = *dataptr++;
-
- printf(" design filename = \"%s\"\n", buffer);
-
- /* get part number (identifier, length, string) */
- if (*dataptr++ != 0x62) {
- printf("%s: Part number id not recognized in bitstream\n",
- __func__);
- return FPGA_FAIL;
- }
-
- length = (*dataptr << 8) + *(dataptr + 1);
- dataptr += 2;
- for (i = 0; i < length; i++)
- buffer[i] = *dataptr++;
- printf(" part number = \"%s\"\n", buffer);
-
- /* get date (identifier, length, string) */
- if (*dataptr++ != 0x63) {
- printf("%s: Date identifier not recognized in bitstream\n",
- __func__);
- return FPGA_FAIL;
- }
-
- length = (*dataptr << 8) + *(dataptr+1);
- dataptr += 2;
- for (i = 0; i < length; i++)
- buffer[i] = *dataptr++;
- printf(" date = \"%s\"\n", buffer);
-
- /* get time (identifier, length, string) */
- if (*dataptr++ != 0x64) {
- printf("%s: Time identifier not recognized in bitstream\n",
- __func__);
- return FPGA_FAIL;
- }
-
- length = (*dataptr << 8) + *(dataptr+1);
- dataptr += 2;
- for (i = 0; i < length; i++)
- buffer[i] = *dataptr++;
- printf(" time = \"%s\"\n", buffer);
-
- /* get fpga data length (identifier, length) */
- if (*dataptr++ != 0x65) {
- printf("%s: Data length id not recognized in bitstream\n",
- __func__);
- return FPGA_FAIL;
- }
- swapsize = ((unsigned int) *dataptr << 24) +
- ((unsigned int) *(dataptr + 1) << 16) +
- ((unsigned int) *(dataptr + 2) << 8) +
- ((unsigned int) *(dataptr + 3));
- dataptr += 4;
- printf(" bytes in bitstream = %d\n", swapsize);
-
- rc = fpga_load(dev, dataptr, swapsize);
- return rc;
-#else
- printf("Bitstream support only for Xilinx devices\n");
- return FPGA_FAIL;
-#endif
-}
-
/* ------------------------------------------------------------------------- */
/* command form:
* fpga <op> <device number> <data addr> <datasize>