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7#include <common.h>
8#include <fs.h>
9#include <part.h>
10#include <sandboxblockdev.h>
11#include <asm/errno.h>
12
13static int do_sandbox_load(cmd_tbl_t *cmdtp, int flag, int argc,
14 char * const argv[])
15{
16 return do_load(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
17}
18
19static int do_sandbox_ls(cmd_tbl_t *cmdtp, int flag, int argc,
20 char * const argv[])
21{
22 return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
23}
24
25static int do_sandbox_save(cmd_tbl_t *cmdtp, int flag, int argc,
26 char * const argv[])
27{
28 return do_save(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
29}
30
31static int do_sandbox_bind(cmd_tbl_t *cmdtp, int flag, int argc,
32 char * const argv[])
33{
34 if (argc < 2 || argc > 3)
35 return CMD_RET_USAGE;
36 char *ep;
37 char *dev_str = argv[1];
38 char *file = argc >= 3 ? argv[2] : NULL;
39 int dev = simple_strtoul(dev_str, &ep, 16);
40 if (*ep) {
41 printf("** Bad device specification %s **\n", dev_str);
42 return CMD_RET_USAGE;
43 }
44 return host_dev_bind(dev, file);
45}
46
47static int do_sandbox_info(cmd_tbl_t *cmdtp, int flag, int argc,
48 char * const argv[])
49{
50 if (argc < 1 || argc > 2)
51 return CMD_RET_USAGE;
52 int min_dev = 0;
53 int max_dev = CONFIG_HOST_MAX_DEVICES - 1;
54 if (argc >= 2) {
55 char *ep;
56 char *dev_str = argv[1];
57 int dev = simple_strtoul(dev_str, &ep, 16);
58 if (*ep) {
59 printf("** Bad device specification %s **\n", dev_str);
60 return CMD_RET_USAGE;
61 }
62 min_dev = dev;
63 max_dev = dev;
64 }
65 int dev;
66 printf("%3s %12s %s\n", "dev", "blocks", "path");
67 for (dev = min_dev; dev <= max_dev; dev++) {
68 block_dev_desc_t *blk_dev;
69 int ret;
70
71 printf("%3d ", dev);
72 ret = host_get_dev_err(dev, &blk_dev);
73 if (ret) {
74 if (ret == -ENOENT)
75 puts("Not bound to a backing file\n");
76 else if (ret == -ENODEV)
77 puts("Invalid host device number\n");
78
79 continue;
80 }
81 struct host_block_dev *host_dev = blk_dev->priv;
82 printf("%12lu %s\n", (unsigned long)blk_dev->lba,
83 host_dev->filename);
84 }
85 return 0;
86}
87
88static cmd_tbl_t cmd_sandbox_sub[] = {
89 U_BOOT_CMD_MKENT(load, 7, 0, do_sandbox_load, "", ""),
90 U_BOOT_CMD_MKENT(ls, 3, 0, do_sandbox_ls, "", ""),
91 U_BOOT_CMD_MKENT(save, 6, 0, do_sandbox_save, "", ""),
92 U_BOOT_CMD_MKENT(bind, 3, 0, do_sandbox_bind, "", ""),
93 U_BOOT_CMD_MKENT(info, 3, 0, do_sandbox_info, "", ""),
94};
95
96static int do_sandbox(cmd_tbl_t *cmdtp, int flag, int argc,
97 char * const argv[])
98{
99 cmd_tbl_t *c;
100
101
102 argc--;
103 argv++;
104
105 c = find_cmd_tbl(argv[0], cmd_sandbox_sub,
106 ARRAY_SIZE(cmd_sandbox_sub));
107
108 if (c)
109 return c->cmd(cmdtp, flag, argc, argv);
110 else
111 return CMD_RET_USAGE;
112}
113
114U_BOOT_CMD(
115 sb, 8, 1, do_sandbox,
116 "Miscellaneous sandbox commands",
117 "load host <dev> <addr> <filename> [<bytes> <offset>] - "
118 "load a file from host\n"
119 "sb ls host <filename> - list files on host\n"
120 "sb save host <dev> <filename> <addr> <bytes> [<offset>] - "
121 "save a file to host\n"
122 "sb bind <dev> [<filename>] - bind \"host\" device to file\n"
123 "sb info [<dev>] - show device binding & info"
124);
125