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cmd: fpga: Fix dump and all direct fpga load commands

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Separate dump, load, loadb, loadp and loadbp commands to separate
functions to make it clear how they are called and what parameters they
need.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
lime2-spi
Michal Simek 6 years ago
parent f4c7a4aea2
commit 857547959b
1 changed files with 122 additions and 44 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 166
      cmd/fpga.c

166
cmd/fpga.c
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@ -30,15 +30,42 @@ static long do_fpga_get_device(char *arg)
return dev;
}
static int do_fpga_check_params(long *dev, long *fpga_data, size_t *data_size,
cmd_tbl_t *cmdtp, int argc, char *const argv[])
{
size_t local_data_size;
long local_fpga_data;
debug("%s %d, %d\n", __func__, argc, cmdtp->maxargs);
if (argc != cmdtp->maxargs) {
debug("fpga: incorrect parameters passed\n");
return CMD_RET_USAGE;
}
*dev = do_fpga_get_device(argv[0]);
local_fpga_data = simple_strtol(argv[1], NULL, 16);
if (!local_fpga_data) {
debug("fpga: zero fpga_data address\n");
return CMD_RET_USAGE;
}
*fpga_data = local_fpga_data;
local_data_size = simple_strtoul(argv[2], NULL, 16);
if (!local_data_size) {
debug("fpga: zero size\n");
return CMD_RET_USAGE;
}
*data_size = local_data_size;
return 0;
}
/* Local defines */
enum {
FPGA_NONE = -1,
FPGA_LOAD,
FPGA_LOADB,
FPGA_DUMP,
FPGA_LOADMK,
FPGA_LOADP,
FPGA_LOADBP,
FPGA_LOADFS,
FPGA_LOADS,
};
@ -51,28 +78,14 @@ static int fpga_get_op(char *opstr)
{
int op = FPGA_NONE;
if (!strcmp("loadb", opstr))
op = FPGA_LOADB;
else if (!strcmp("load", opstr))
op = FPGA_LOAD;
#if defined(CONFIG_CMD_FPGA_LOADP)
else if (!strcmp("loadp", opstr))
op = FPGA_LOADP;
#endif
#if defined(CONFIG_CMD_FPGA_LOADBP)
else if (!strcmp("loadbp", opstr))
op = FPGA_LOADBP;
#endif
#if defined(CONFIG_CMD_FPGA_LOADFS)
else if (!strcmp("loadfs", opstr))
if (!strcmp("loadfs", opstr))
op = FPGA_LOADFS;
#endif
#if defined(CONFIG_CMD_FPGA_LOADMK)
else if (!strcmp("loadmk", opstr))
op = FPGA_LOADMK;
#endif
else if (!strcmp("dump", opstr))
op = FPGA_DUMP;
#if defined(CONFIG_CMD_FPGA_LOAD_SECURE)
else if (!strcmp("loads", opstr))
op = FPGA_LOADS;
@ -208,26 +221,6 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
}
switch (op) {
case FPGA_LOAD:
rc = fpga_load(dev, fpga_data, data_size, BIT_FULL);
break;
#if defined(CONFIG_CMD_FPGA_LOADP)
case FPGA_LOADP:
rc = fpga_load(dev, fpga_data, data_size, BIT_PARTIAL);
break;
#endif
case FPGA_LOADB:
rc = fpga_loadbitstream(dev, fpga_data, data_size, BIT_FULL);
break;
#if defined(CONFIG_CMD_FPGA_LOADBP)
case FPGA_LOADBP:
rc = fpga_loadbitstream(dev, fpga_data, data_size, BIT_PARTIAL);
break;
#endif
#if defined(CONFIG_CMD_FPGA_LOADFS)
case FPGA_LOADFS:
rc = fpga_fsload(dev, fpga_data, data_size, &fpga_fsinfo);
@ -330,10 +323,6 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
break;
#endif
case FPGA_DUMP:
rc = fpga_dump(dev, fpga_data, data_size);
break;
default:
printf("Unknown operation\n");
return CMD_RET_USAGE;
@ -349,8 +338,97 @@ static int do_fpga_info(cmd_tbl_t *cmdtp, int flag, int argc,
return fpga_info(dev);
}
static int do_fpga_dump(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
size_t data_size = 0;
long fpga_data, dev;
int ret;
ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
cmdtp, argc, argv);
if (ret)
return ret;
return fpga_dump(dev, (void *)fpga_data, data_size);
}
static int do_fpga_load(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
size_t data_size = 0;
long fpga_data, dev;
int ret;
ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
cmdtp, argc, argv);
if (ret)
return ret;
return fpga_load(dev, (void *)fpga_data, data_size, BIT_FULL);
}
static int do_fpga_loadb(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
size_t data_size = 0;
long fpga_data, dev;
int ret;
ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
cmdtp, argc, argv);
if (ret)
return ret;
return fpga_loadbitstream(dev, (void *)fpga_data, data_size, BIT_FULL);
}
#if defined(CONFIG_CMD_FPGA_LOADP)
static int do_fpga_loadp(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
size_t data_size = 0;
long fpga_data, dev;
int ret;
ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
cmdtp, argc, argv);
if (ret)
return ret;
return fpga_load(dev, (void *)fpga_data, data_size, BIT_PARTIAL);
}
#endif
#if defined(CONFIG_CMD_FPGA_LOADBP)
static int do_fpga_loadbp(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
size_t data_size = 0;
long fpga_data, dev;
int ret;
ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
cmdtp, argc, argv);
if (ret)
return ret;
return fpga_loadbitstream(dev, (void *)fpga_data, data_size,
BIT_PARTIAL);
}
#endif
static cmd_tbl_t fpga_commands[] = {
U_BOOT_CMD_MKENT(info, 1, 1, do_fpga_info, "", ""),
U_BOOT_CMD_MKENT(dump, 3, 1, do_fpga_dump, "", ""),
U_BOOT_CMD_MKENT(load, 3, 1, do_fpga_load, "", ""),
U_BOOT_CMD_MKENT(loadb, 3, 1, do_fpga_loadb, "", ""),
#if defined(CONFIG_CMD_FPGA_LOADP)
U_BOOT_CMD_MKENT(loadp, 3, 1, do_fpga_loadp, "", ""),
#endif
#if defined(CONFIG_CMD_FPGA_LOADBP)
U_BOOT_CMD_MKENT(loadbp, 3, 1, do_fpga_loadbp, "", ""),
#endif
};
static int do_fpga_wrapper(cmd_tbl_t *cmdtp, int flag, int argc,

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