Remove the cmd_ prefix from command files

Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>

cmd/fpgad.c

@@ -0,0 +1,101 @@
+/*
+ * (C) Copyright 2013
+ * Dirk Eibach,  Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
+ *
+ * based on cmd_mem.c
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <console.h>
+
+#include <gdsys_fpga.h>
+
+static uint	dp_last_fpga;
+static uint	dp_last_addr;
+static uint	dp_last_length = 0x40;
+
+/*
+ * FPGA Memory Display
+ *
+ * Syntax:
+ *	fpgad {fpga} {addr} {len}
+ */
+#define DISP_LINE_LEN	16
+int do_fpga_md(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	unsigned int k;
+	unsigned int fpga;
+	ulong	addr, length;
+	int rc = 0;
+	u16 linebuf[DISP_LINE_LEN/sizeof(u16)];
+	ulong nbytes;
+
+	/*
+	 * We use the last specified parameters, unless new ones are
+	 * entered.
+	 */
+	fpga = dp_last_fpga;
+	addr = dp_last_addr;
+	length = dp_last_length;
+
+	if (argc < 3)
+		return CMD_RET_USAGE;
+
+	if ((flag & CMD_FLAG_REPEAT) == 0) {
+		/*
+		 * FPGA is specified since argc > 2
+		 */
+		fpga = simple_strtoul(argv[1], NULL, 16);
+
+		/*
+		 * Address is specified since argc > 2
+		 */
+		addr = simple_strtoul(argv[2], NULL, 16);
+
+		/*
+		 * If another parameter, it is the length to display.
+		 * Length is the number of objects, not number of bytes.
+		 */
+		if (argc > 3)
+			length = simple_strtoul(argv[3], NULL, 16);
+	}
+
+	nbytes = length * sizeof(u16);
+	do {
+		ulong linebytes = (nbytes > DISP_LINE_LEN) ?
+				  DISP_LINE_LEN : nbytes;
+
+		for (k = 0; k < linebytes / sizeof(u16); ++k)
+			fpga_get_reg(fpga,
+				     (u16 *)fpga_ptr[fpga] + addr
+				     / sizeof(u16) + k,
+				     addr + k * sizeof(u16),
+				     &linebuf[k]);
+		print_buffer(addr, (void *)linebuf, sizeof(u16),
+			     linebytes / sizeof(u16),
+			     DISP_LINE_LEN / sizeof(u16));
+
+		nbytes -= linebytes;
+		addr += linebytes;
+		if (ctrlc()) {
+			rc = 1;
+			break;
+		}
+	} while (nbytes > 0);
+
+	dp_last_fpga = fpga;
+	dp_last_addr = addr;
+	dp_last_length = length;
+	return rc;
+}
+
+U_BOOT_CMD(
+	fpgad,	4,	1,	do_fpga_md,
+	"fpga register display",
+	"fpga address [# of objects]"
+);