mx6ul_14x14_evk: Avoid overlap of environment over U-Boot proper

[oweals/u-boot.git] / cmd / host.c

diff --git a/cmd/host.c b/cmd/host.c
index ee219ce914506857662e7459d0f35b6769f39d29..cd9c9677f0f0011f459e440ac7b6576341f95b55 100644 (file)
--- a/cmd/host.c
+++ b/cmd/host.c
@@ -1,37 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2012, Google Inc.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
+#include <command.h>
+#include <dm.h>
 #include <fs.h>
 #include <part.h>
 #include <sandboxblockdev.h>
-#include <asm/errno.h>
+#include <dm/device_compat.h>
+#include <linux/errno.h>
 
 static int host_curr_device = -1;
 
-static int do_host_load(cmd_tbl_t *cmdtp, int flag, int argc,
-                          char * const argv[])
+static int do_host_load(struct cmd_tbl *cmdtp, int flag, int argc,
+                       char *const argv[])
 {
        return do_load(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
 }
 
-static int do_host_ls(cmd_tbl_t *cmdtp, int flag, int argc,
-                          char * const argv[])
+static int do_host_ls(struct cmd_tbl *cmdtp, int flag, int argc,
+                     char *const argv[])
 {
        return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
 }
 
-static int do_host_save(cmd_tbl_t *cmdtp, int flag, int argc,
-                          char * const argv[])
+static int do_host_size(struct cmd_tbl *cmdtp, int flag, int argc,
+                       char *const argv[])
+{
+       return do_size(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
+}
+
+static int do_host_save(struct cmd_tbl *cmdtp, int flag, int argc,
+                       char *const argv[])
 {
        return do_save(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
 }
 
-static int do_host_bind(cmd_tbl_t *cmdtp, int flag, int argc,
-                          char * const argv[])
+static int do_host_bind(struct cmd_tbl *cmdtp, int flag, int argc,
+                       char *const argv[])
 {
        if (argc < 2 || argc > 3)
                return CMD_RET_USAGE;
@@ -46,8 +54,8 @@ static int do_host_bind(cmd_tbl_t *cmdtp, int flag, int argc,
        return host_dev_bind(dev, file);
 }
 
-static int do_host_info(cmd_tbl_t *cmdtp, int flag, int argc,
-                          char * const argv[])
+static int do_host_info(struct cmd_tbl *cmdtp, int flag, int argc,
+                       char *const argv[])
 {
        if (argc < 1 || argc > 2)
                return CMD_RET_USAGE;
@@ -80,15 +88,21 @@ static int do_host_info(cmd_tbl_t *cmdtp, int flag, int argc,
 
                        continue;
                }
-               struct host_block_dev *host_dev = blk_dev->priv;
+               struct host_block_dev *host_dev;
+
+#ifdef CONFIG_BLK
+               host_dev = dev_get_platdata(blk_dev->bdev);
+#else
+               host_dev = blk_dev->priv;
+#endif
                printf("%12lu %s\n", (unsigned long)blk_dev->lba,
                       host_dev->filename);
        }
        return 0;
 }
 
-static int do_host_dev(cmd_tbl_t *cmdtp, int flag, int argc,
-                      char * const argv[])
+static int do_host_dev(struct cmd_tbl *cmdtp, int flag, int argc,
+                      char *const argv[])
 {
        int dev;
        char *ep;
@@ -127,19 +141,20 @@ static int do_host_dev(cmd_tbl_t *cmdtp, int flag, int argc,
        return 0;
 }
 
-static cmd_tbl_t cmd_host_sub[] = {
+static struct cmd_tbl cmd_host_sub[] = {
        U_BOOT_CMD_MKENT(load, 7, 0, do_host_load, "", ""),
        U_BOOT_CMD_MKENT(ls, 3, 0, do_host_ls, "", ""),
        U_BOOT_CMD_MKENT(save, 6, 0, do_host_save, "", ""),
+       U_BOOT_CMD_MKENT(size, 3, 0, do_host_size, "", ""),
        U_BOOT_CMD_MKENT(bind, 3, 0, do_host_bind, "", ""),
        U_BOOT_CMD_MKENT(info, 3, 0, do_host_info, "", ""),
        U_BOOT_CMD_MKENT(dev, 0, 1, do_host_dev, "", ""),
 };
 
-static int do_host(cmd_tbl_t *cmdtp, int flag, int argc,
-                     char * const argv[])
+static int do_host(struct cmd_tbl *cmdtp, int flag, int argc,
+                  char *const argv[])
 {
-       cmd_tbl_t *c;
+       struct cmd_tbl *c;
 
        /* Skip past 'host' */
        argc--;
@@ -154,11 +169,6 @@ static int do_host(cmd_tbl_t *cmdtp, int flag, int argc,
                return CMD_RET_USAGE;
 }
 
-U_BOOT_CMD(
-       sb,     8,      1,      do_host,
-       "Deprecated: use 'host' command instead.", ""
-);
-
 U_BOOT_CMD(
        host, 8, 1, do_host,
        "Miscellaneous host commands",
@@ -167,6 +177,7 @@ U_BOOT_CMD(
        "host ls hostfs - <filename>                    - list files on host\n"
        "host save hostfs - <addr> <filename> <bytes> [<offset>] - "
                "save a file to host\n"
+       "host size hostfs - <filename> - determine size of file on host\n"
        "host bind <dev> [<filename>] - bind \"host\" device to file\n"
        "host info [<dev>]            - show device binding & info\n"
        "host dev [<dev>] - Set or retrieve the current host device\n"