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cmd: fpga: Create new do_fpga_wrapper for using u-boot subcommands

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Create command wrapper to clean fpga subcommands.
The function logic is taken from cmd_dm.c

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Michal Simek 2018-06-04 14:55:20 +02:00
parent 5cadab60fb
commit 9657d97cf5
1 changed files with 40 additions and 2 deletions
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42
cmd/fpga.c
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@ -331,10 +331,48 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
return rc;
}
static cmd_tbl_t fpga_commands[] = {
};
static int do_fpga_wrapper(cmd_tbl_t *cmdtp, int flag, int argc,
char *const argv[])
{
cmd_tbl_t *fpga_cmd;
int ret;
if (argc < 2)
return CMD_RET_USAGE;
fpga_cmd = find_cmd_tbl(argv[1], fpga_commands,
ARRAY_SIZE(fpga_commands));
/* This should be removed when all functions are converted */
if (!fpga_cmd)
return do_fpga(cmdtp, flag, argc, argv);
/* FIXME This can't be reached till all functions are converted */
if (!fpga_cmd) {
debug("fpga: non existing command\n");
return CMD_RET_USAGE;
}
argc -= 2;
argv += 2;
if (argc > fpga_cmd->maxargs) {
debug("fpga: more parameters passed\n");
return CMD_RET_USAGE;
}
ret = fpga_cmd->cmd(fpga_cmd, flag, argc, argv);
return cmd_process_error(fpga_cmd, ret);
}
#if defined(CONFIG_CMD_FPGA_LOADFS) || defined(CONFIG_CMD_FPGA_LOAD_SECURE)
U_BOOT_CMD(fpga, 9, 1, do_fpga,
U_BOOT_CMD(fpga, 9, 1, do_fpga_wrapper,
#else
U_BOOT_CMD(fpga, 6, 1, do_fpga,
U_BOOT_CMD(fpga, 6, 1, do_fpga_wrapper,
#endif
"loadable FPGA image support",
"[operation type] [device number] [image address] [image size]\n"