#include <malloc.h>
/* Local functions */
-static int fpga_get_op (char *opstr);
+static int fpga_get_op(char *opstr);
/* Local defines */
#define FPGA_NONE -1
#define FPGA_LOADMK 4
/* Convert bitstream data and load into the fpga */
-int fpga_loadbitstream(unsigned long dev, char* fpgadata, size_t size)
+int fpga_loadbitstream(unsigned long dev, char *fpgadata, size_t size)
{
#if defined(CONFIG_FPGA_XILINX)
unsigned int length;
dataptr = (unsigned char *)fpgadata;
/* skip the first bytes of the bitsteam, their meaning is unknown */
- length = (*dataptr << 8) + *(dataptr+1);
- dataptr+=2;
- dataptr+=length;
+ length = (*dataptr << 8) + *(dataptr + 1);
+ dataptr += 2;
+ dataptr += length;
/* get design name (identifier, length, string) */
- length = (*dataptr << 8) + *(dataptr+1);
- dataptr+=2;
+ length = (*dataptr << 8) + *(dataptr + 1);
+ dataptr += 2;
if (*dataptr++ != 0x61) {
- debug("%s: Design name identifier not recognized "
- "in bitstream\n",
- __func__);
+ 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++)
+ 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 identifier not recognized "
- "in bitstream\n",
- __func__);
+ 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++)
+ length = (*dataptr << 8) + *(dataptr + 1);
+ dataptr += 2;
+ for (i = 0; i < length; i++)
buffer[i] = *dataptr++;
printf(" part number = \"%s\"\n", buffer);
}
length = (*dataptr << 8) + *(dataptr+1);
- dataptr+=2;
- for(i=0;i<length;i++)
+ 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__);
+ __func__);
return FPGA_FAIL;
}
length = (*dataptr << 8) + *(dataptr+1);
- dataptr+=2;
- for(i=0;i<length;i++)
+ 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 identifier not recognized in bitstream\n",
- __func__);
+ 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;
+ 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);
* If there is no data addr field, the fpgadata environment variable is used.
* The info command requires no data address field.
*/
-int do_fpga (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
int op, dev = FPGA_INVALID_DEVICE;
size_t data_size = 0;
void *fpga_data = NULL;
- char *devstr = getenv ("fpga");
- char *datastr = getenv ("fpgadata");
+ char *devstr = getenv("fpga");
+ char *datastr = getenv("fpgadata");
int rc = FPGA_FAIL;
int wrong_parms = 0;
-#if defined (CONFIG_FIT)
+#if defined(CONFIG_FIT)
const char *fit_uname = NULL;
ulong fit_addr;
#endif
if (devstr)
- dev = (int) simple_strtoul (devstr, NULL, 16);
+ dev = (int) simple_strtoul(devstr, NULL, 16);
if (datastr)
- fpga_data = (void *) simple_strtoul (datastr, NULL, 16);
+ fpga_data = (void *)simple_strtoul(datastr, NULL, 16);
switch (argc) {
case 5: /* fpga <op> <dev> <data> <datasize> */
- data_size = simple_strtoul (argv[4], NULL, 16);
+ data_size = simple_strtoul(argv[4], NULL, 16);
case 4: /* fpga <op> <dev> <data> */
#if defined(CONFIG_FIT)
- if (fit_parse_subimage (argv[3], (ulong)fpga_data,
- &fit_addr, &fit_uname)) {
+ if (fit_parse_subimage(argv[3], (ulong)fpga_data,
+ &fit_addr, &fit_uname)) {
fpga_data = (void *)fit_addr;
- debug("* fpga: subimage '%s' from FIT image "
- "at 0x%08lx\n",
- fit_uname, fit_addr);
+ debug("* fpga: subimage '%s' from FIT image ",
+ fit_uname);
+ debug("at 0x%08lx\n", fit_addr);
} else
#endif
{
- fpga_data = (void *) simple_strtoul (argv[3], NULL, 16);
+ fpga_data = (void *)simple_strtoul(argv[3], NULL, 16);
debug("* fpga: cmdline image address = 0x%08lx\n",
- (ulong)fpga_data);
+ (ulong)fpga_data);
}
- debug("%s: fpga_data = 0x%x\n", __func__, (uint) fpga_data);
+ debug("%s: fpga_data = 0x%x\n", __func__, (uint)fpga_data);
case 3: /* fpga <op> <dev | data addr> */
- dev = (int) simple_strtoul (argv[2], NULL, 16);
+ dev = (int)simple_strtoul(argv[2], NULL, 16);
debug("%s: device = %d\n", __func__, dev);
/* FIXME - this is a really weak test */
- if ((argc == 3) && (dev > fpga_count ())) { /* must be buffer ptr */
+ if ((argc == 3) && (dev > fpga_count())) {
+ /* must be buffer ptr */
debug("%s: Assuming buffer pointer in arg 3\n",
- __func__);
+ __func__);
#if defined(CONFIG_FIT)
- if (fit_parse_subimage (argv[2], (ulong)fpga_data,
- &fit_addr, &fit_uname)) {
+ if (fit_parse_subimage(argv[2], (ulong)fpga_data,
+ &fit_addr, &fit_uname)) {
fpga_data = (void *)fit_addr;
- debug("* fpga: subimage '%s' from FIT image "
- "at 0x%08lx\n",
- fit_uname, fit_addr);
+ debug("* fpga: subimage '%s' from FIT image ",
+ fit_uname);
+ debug("at 0x%08lx\n", fit_addr);
} else
#endif
{
- fpga_data = (void *) dev;
- debug("* fpga: cmdline image address = "
- "0x%08lx\n", (ulong)fpga_data);
+ fpga_data = (void *)dev;
+ debug("* fpga: cmdline image addr = 0x%08lx\n",
+ (ulong)fpga_data);
}
debug("%s: fpga_data = 0x%x\n",
- __func__, (uint) fpga_data);
+ __func__, (uint)fpga_data);
dev = FPGA_INVALID_DEVICE; /* reset device num */
}
case 2: /* fpga <op> */
- op = (int) fpga_get_op (argv[1]);
+ op = (int)fpga_get_op(argv[1]);
break;
default:
- debug("%s: Too many or too few args (%d)\n",
- __func__, argc);
+ debug("%s: Too many or too few args (%d)\n", __func__, argc);
op = FPGA_NONE; /* force usage display */
break;
}
return CMD_RET_USAGE;
case FPGA_INFO:
- rc = fpga_info (dev);
+ rc = fpga_info(dev);
break;
case FPGA_LOAD:
- rc = fpga_load (dev, fpga_data, data_size);
+ rc = fpga_load(dev, fpga_data, data_size);
break;
case FPGA_LOADB:
break;
case FPGA_LOADMK:
- switch (genimg_get_format (fpga_data)) {
+ switch (genimg_get_format(fpga_data)) {
case IMAGE_FORMAT_LEGACY:
{
- image_header_t *hdr = (image_header_t *)fpga_data;
- ulong data;
+ image_header_t *hdr =
+ (image_header_t *)fpga_data;
+ ulong data;
- data = (ulong)image_get_data (hdr);
- data_size = image_get_data_size (hdr);
- rc = fpga_load (dev, (void *)data, data_size);
+ data = (ulong)image_get_data(hdr);
+ data_size = image_get_data_size(hdr);
+ rc = fpga_load(dev, (void *)data, data_size);
}
break;
#if defined(CONFIG_FIT)
const void *fit_data;
if (fit_uname == NULL) {
- puts ("No FIT subimage unit name\n");
+ puts("No FIT subimage unit name\n");
return 1;
}
- if (!fit_check_format (fit_hdr)) {
- puts ("Bad FIT image format\n");
+ if (!fit_check_format(fit_hdr)) {
+ puts("Bad FIT image format\n");
return 1;
}
/* get fpga component image node offset */
- noffset = fit_image_get_node (fit_hdr, fit_uname);
+ noffset = fit_image_get_node(fit_hdr,
+ fit_uname);
if (noffset < 0) {
- printf ("Can't find '%s' FIT subimage\n", fit_uname);
+ printf("Can't find '%s' FIT subimage\n",
+ fit_uname);
return 1;
}
/* verify integrity */
- if (!fit_image_check_hashes (fit_hdr, noffset)) {
- puts ("Bad Data Hash\n");
+ if (!fit_image_check_hashes(fit_hdr, noffset)) {
+ puts("Bad Data Hash\n");
return 1;
}
/* get fpga subimage data address and length */
- if (fit_image_get_data (fit_hdr, noffset, &fit_data, &data_size)) {
- puts ("Could not find fpga subimage data\n");
+ if (fit_image_get_data(fit_hdr, noffset,
+ &fit_data, &data_size)) {
+ puts("Fpga subimage data not found\n");
return 1;
}
- rc = fpga_load (dev, fit_data, data_size);
+ rc = fpga_load(dev, fit_data, data_size);
}
break;
#endif
default:
- puts ("** Unknown image type\n");
+ puts("** Unknown image type\n");
rc = FPGA_FAIL;
break;
}
break;
case FPGA_DUMP:
- rc = fpga_dump (dev, fpga_data, data_size);
+ rc = fpga_dump(dev, fpga_data, data_size);
break;
default:
- printf ("Unknown operation\n");
+ printf("Unknown operation\n");
return CMD_RET_USAGE;
}
- return (rc);
+ return rc;
}
/*
* Map op to supported operations. We don't use a table since we
* would just have to relocate it from flash anyway.
*/
-static int fpga_get_op (char *opstr)
+static int fpga_get_op(char *opstr)
{
int op = FPGA_NONE;
- if (!strcmp ("info", opstr)) {
+ if (!strcmp("info", opstr))
op = FPGA_INFO;
- } else if (!strcmp ("loadb", opstr)) {
+ else if (!strcmp("loadb", opstr))
op = FPGA_LOADB;
- } else if (!strcmp ("load", opstr)) {
+ else if (!strcmp("load", opstr))
op = FPGA_LOAD;
- } else if (!strcmp ("loadmk", opstr)) {
+ else if (!strcmp("loadmk", opstr))
op = FPGA_LOADMK;
- } else if (!strcmp ("dump", opstr)) {
+ else if (!strcmp("dump", opstr))
op = FPGA_DUMP;
- }
- if (op == FPGA_NONE) {
- printf ("Unknown fpga operation \"%s\"\n", opstr);
- }
+ if (op == FPGA_NONE)
+ printf("Unknown fpga operation \"%s\"\n", opstr);
+
return op;
}
-U_BOOT_CMD (fpga, 6, 1, do_fpga,
- "loadable FPGA image support",
- "[operation type] [device number] [image address] [image size]\n"
- "fpga operations:\n"
- " dump\t[dev]\t\t\tLoad device to memory buffer\n"
- " info\t[dev]\t\t\tlist known device information\n"
- " load\t[dev] [address] [size]\tLoad device from memory buffer\n"
- " loadb\t[dev] [address] [size]\t"
- "Load device from bitstream buffer (Xilinx only)\n"
- " loadmk [dev] [address]\tLoad device generated with mkimage"
+U_BOOT_CMD(fpga, 6, 1, do_fpga,
+ "loadable FPGA image support",
+ "[operation type] [device number] [image address] [image size]\n"
+ "fpga operations:\n"
+ " dump\t[dev]\t\t\tLoad device to memory buffer\n"
+ " info\t[dev]\t\t\tlist known device information\n"
+ " load\t[dev] [address] [size]\tLoad device from memory buffer\n"
+ " loadb\t[dev] [address] [size]\t"
+ "Load device from bitstream buffer (Xilinx only)\n"
+ " loadmk [dev] [address]\tLoad device generated with mkimage"
#if defined(CONFIG_FIT)
- "\n"
- "\tFor loadmk operating on FIT format uImage address must include\n"
- "\tsubimage unit name in the form of addr:<subimg_uname>"
+ "\n"
+ "\tFor loadmk operating on FIT format uImage address must include\n"
+ "\tsubimage unit name in the form of addr:<subimg_uname>"
#endif
);
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