Move all command code into its own directory

There are a lot of unrelated files in common, including all of the commands.
Moving them into their own directory makes them easier to find and is more
logical.

Some commands include non-command code, such as cmd_scsi.c. This should be
sorted out at some point so that the function can be enabled with or without
the associated command.

Unfortunately, with m68k I get this error:

m68k:  +   M5329AFEE
+arch/m68k/cpu/mcf532x/start.o: In function `_start':
+arch/m68k/cpu/mcf532x/start.S:159:(.text+0x452): relocation truncated to fit: R_68K_PC16 against symbol `board_init_f' defined in .text.board_init_f section in common/built-in.o

I hope someone can shed some light on what this means. I hope it isn't
depending on the position of code in the image.

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>

1 files changed, 0 insertions, 174 deletions

diff --git a/common/cmd_spi.c b/common/cmd_spi.c
deleted file mode 100644
index 64c3ffc..0000000
--- a/common/cmd_spi.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * (C) Copyright 2002
- * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*
- * SPI Read/Write Utilities
- */
-
-#include <common.h>
-#include <command.h>
-#include <dm.h>
-#include <errno.h>
-#include <spi.h>
-
-/*-----------------------------------------------------------------------
- * Definitions
- */
-
-#ifndef MAX_SPI_BYTES
-#   define MAX_SPI_BYTES 32	/* Maximum number of bytes we can handle */
-#endif
-
-#ifndef CONFIG_DEFAULT_SPI_BUS
-#   define CONFIG_DEFAULT_SPI_BUS	0
-#endif
-#ifndef CONFIG_DEFAULT_SPI_MODE
-#   define CONFIG_DEFAULT_SPI_MODE	SPI_MODE_0
-#endif
-
-/*
- * Values from last command.
- */
-static unsigned int	bus;
-static unsigned int	cs;
-static unsigned int	mode;
-static int   		bitlen;
-static uchar 		dout[MAX_SPI_BYTES];
-static uchar 		din[MAX_SPI_BYTES];
-
-static int do_spi_xfer(int bus, int cs)
-{
-	struct spi_slave *slave;
-	int ret = 0;
-
-#ifdef CONFIG_DM_SPI
-	char name[30], *str;
-	struct udevice *dev;
-
-	snprintf(name, sizeof(name), "generic_%d:%d", bus, cs);
-	str = strdup(name);
-	ret = spi_get_bus_and_cs(bus, cs, 1000000, mode, "spi_generic_drv",
-				 str, &dev, &slave);
-	if (ret)
-		return ret;
-#else
-	slave = spi_setup_slave(bus, cs, 1000000, mode);
-	if (!slave) {
-		printf("Invalid device %d:%d\n", bus, cs);
-		return -EINVAL;
-	}
-#endif
-
-	ret = spi_claim_bus(slave);
-	if (ret)
-		goto done;
-	ret = spi_xfer(slave, bitlen, dout, din,
-		       SPI_XFER_BEGIN | SPI_XFER_END);
-#ifndef CONFIG_DM_SPI
-	/* We don't get an error code in this case */
-	if (ret)
-		ret = -EIO;
-#endif
-	if (ret) {
-		printf("Error %d during SPI transaction\n", ret);
-	} else {
-		int j;
-
-		for (j = 0; j < ((bitlen + 7) / 8); j++)
-			printf("%02X", din[j]);
-		printf("\n");
-	}
-done:
-	spi_release_bus(slave);
-#ifndef CONFIG_DM_SPI
-	spi_free_slave(slave);
-#endif
-
-	return ret;
-}
-
-/*
- * SPI read/write
- *
- * Syntax:
- *   spi {dev} {num_bits} {dout}
- *     {dev} is the device number for controlling chip select (see TBD)
- *     {num_bits} is the number of bits to send & receive (base 10)
- *     {dout} is a hexadecimal string of data to send
- * The command prints out the hexadecimal string received via SPI.
- */
-
-int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-	char  *cp = 0;
-	uchar tmp;
-	int   j;
-
-	/*
-	 * We use the last specified parameters, unless new ones are
-	 * entered.
-	 */
-
-	if ((flag & CMD_FLAG_REPEAT) == 0)
-	{
-		if (argc >= 2) {
-			mode = CONFIG_DEFAULT_SPI_MODE;
-			bus = simple_strtoul(argv[1], &cp, 10);
-			if (*cp == ':') {
-				cs = simple_strtoul(cp+1, &cp, 10);
-			} else {
-				cs = bus;
-				bus = CONFIG_DEFAULT_SPI_BUS;
-			}
-			if (*cp == '.')
-				mode = simple_strtoul(cp+1, NULL, 10);
-		}
-		if (argc >= 3)
-			bitlen = simple_strtoul(argv[2], NULL, 10);
-		if (argc >= 4) {
-			cp = argv[3];
-			for(j = 0; *cp; j++, cp++) {
-				tmp = *cp - '0';
-				if(tmp > 9)
-					tmp -= ('A' - '0') - 10;
-				if(tmp > 15)
-					tmp -= ('a' - 'A');
-				if(tmp > 15) {
-					printf("Hex conversion error on %c\n", *cp);
-					return 1;
-				}
-				if((j % 2) == 0)
-					dout[j / 2] = (tmp << 4);
-				else
-					dout[j / 2] |= tmp;
-			}
-		}
-	}
-
-	if ((bitlen < 0) || (bitlen >  (MAX_SPI_BYTES * 8))) {
-		printf("Invalid bitlen %d\n", bitlen);
-		return 1;
-	}
-
-	if (do_spi_xfer(bus, cs))
-		return 1;
-
-	return 0;
-}
-
-/***************************************************/
-
-U_BOOT_CMD(
-	sspi,	5,	1,	do_spi,
-	"SPI utility command",
-	"[<bus>:]<cs>[.<mode>] <bit_len> <dout> - Send and receive bits\n"
-	"<bus>     - Identifies the SPI bus\n"
-	"<cs>      - Identifies the chip select\n"
-	"<mode>    - Identifies the SPI mode to use\n"
-	"<bit_len> - Number of bits to send (base 10)\n"
-	"<dout>    - Hexadecimal string that gets sent"
-);