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6#include <common.h>
7#include <errno.h>
8#include <os.h>
9#include <cli.h>
10#include <malloc.h>
11#include <asm/getopt.h>
12#include <asm/io.h>
13#include <asm/sections.h>
14#include <asm/state.h>
15
16DECLARE_GLOBAL_DATA_PTR;
17
18int sandbox_early_getopt_check(void)
19{
20 struct sandbox_state *state = state_get_current();
21 struct sandbox_cmdline_option **sb_opt = __u_boot_sandbox_option_start;
22 size_t num_options = __u_boot_sandbox_option_count();
23 size_t i;
24 int max_arg_len, max_noarg_len;
25
26
27 if (!state->parse_err)
28 return 0;
29
30 if (strcmp(state->parse_err, "help")) {
31 printf("u-boot: error: failed while parsing option: %s\n"
32 "\ttry running with --help for more information.\n",
33 state->parse_err);
34 os_exit(1);
35 }
36
37 printf(
38 "u-boot, a command line test interface to U-Boot\n\n"
39 "Usage: u-boot [options]\n"
40 "Options:\n");
41
42 max_arg_len = 0;
43 for (i = 0; i < num_options; ++i)
44 max_arg_len = max((int)strlen(sb_opt[i]->flag), max_arg_len);
45 max_noarg_len = max_arg_len + 7;
46
47 for (i = 0; i < num_options; ++i) {
48 struct sandbox_cmdline_option *opt = sb_opt[i];
49
50
51 if (opt->flag_short >= 0x100)
52 printf(" ");
53 else
54 printf(" -%c, ", opt->flag_short);
55
56
57 if (opt->has_arg)
58 printf("--%-*s <arg> ", max_arg_len, opt->flag);
59 else
60 printf("--%-*s", max_noarg_len, opt->flag);
61
62
63 printf(" %s\n", opt->help);
64 }
65
66 os_exit(0);
67}
68
69int misc_init_f(void)
70{
71 return sandbox_early_getopt_check();
72}
73
74static int sandbox_cmdline_cb_help(struct sandbox_state *state, const char *arg)
75{
76
77 return 1;
78}
79SANDBOX_CMDLINE_OPT_SHORT(help, 'h', 0, "Display help");
80
81#ifndef CONFIG_SPL_BUILD
82int sandbox_main_loop_init(void)
83{
84 struct sandbox_state *state = state_get_current();
85
86
87 if (state->cmd || state->run_distro_boot) {
88 int retval = 0;
89
90 cli_init();
91
92#ifdef CONFIG_CMDLINE
93 if (state->cmd)
94 retval = run_command_list(state->cmd, -1, 0);
95
96 if (state->run_distro_boot)
97 retval = cli_simple_run_command("run distro_bootcmd",
98 0);
99#endif
100 if (!state->interactive)
101 os_exit(retval);
102 }
103
104 return 0;
105}
106#endif
107
108static int sandbox_cmdline_cb_boot(struct sandbox_state *state,
109 const char *arg)
110{
111 state->run_distro_boot = true;
112 return 0;
113}
114SANDBOX_CMDLINE_OPT_SHORT(boot, 'b', 0, "Run distro boot commands");
115
116static int sandbox_cmdline_cb_command(struct sandbox_state *state,
117 const char *arg)
118{
119 state->cmd = arg;
120 return 0;
121}
122SANDBOX_CMDLINE_OPT_SHORT(command, 'c', 1, "Execute U-Boot command");
123
124static int sandbox_cmdline_cb_fdt(struct sandbox_state *state, const char *arg)
125{
126 state->fdt_fname = arg;
127 return 0;
128}
129SANDBOX_CMDLINE_OPT_SHORT(fdt, 'd', 1, "Specify U-Boot's control FDT");
130
131static int sandbox_cmdline_cb_default_fdt(struct sandbox_state *state,
132 const char *arg)
133{
134 const char *fmt = "%s.dtb";
135 char *fname;
136 int len;
137
138 len = strlen(state->argv[0]) + strlen(fmt) + 1;
139 fname = os_malloc(len);
140 if (!fname)
141 return -ENOMEM;
142 snprintf(fname, len, fmt, state->argv[0]);
143 state->fdt_fname = fname;
144
145 return 0;
146}
147SANDBOX_CMDLINE_OPT_SHORT(default_fdt, 'D', 0,
148 "Use the default u-boot.dtb control FDT in U-Boot directory");
149
150static int sandbox_cmdline_cb_interactive(struct sandbox_state *state,
151 const char *arg)
152{
153 state->interactive = true;
154 return 0;
155}
156
157SANDBOX_CMDLINE_OPT_SHORT(interactive, 'i', 0, "Enter interactive mode");
158
159static int sandbox_cmdline_cb_jump(struct sandbox_state *state,
160 const char *arg)
161{
162
163 state->jumped_fname = arg;
164
165 return 0;
166}
167SANDBOX_CMDLINE_OPT_SHORT(jump, 'j', 1, "Jumped from previous U-Boot");
168
169static int sandbox_cmdline_cb_memory(struct sandbox_state *state,
170 const char *arg)
171{
172 int err;
173
174
175 state->write_ram_buf = true;
176 state->ram_buf_fname = arg;
177
178 err = os_read_ram_buf(arg);
179 if (err) {
180 printf("Failed to read RAM buffer '%s': %d\n", arg, err);
181 return err;
182 }
183 state->ram_buf_read = true;
184
185 return 0;
186}
187SANDBOX_CMDLINE_OPT_SHORT(memory, 'm', 1,
188 "Read/write ram_buf memory contents from file");
189
190static int sandbox_cmdline_cb_rm_memory(struct sandbox_state *state,
191 const char *arg)
192{
193 state->ram_buf_rm = true;
194
195 return 0;
196}
197SANDBOX_CMDLINE_OPT(rm_memory, 0, "Remove memory file after reading");
198
199static int sandbox_cmdline_cb_state(struct sandbox_state *state,
200 const char *arg)
201{
202 state->state_fname = arg;
203 return 0;
204}
205SANDBOX_CMDLINE_OPT_SHORT(state, 's', 1, "Specify the sandbox state FDT");
206
207static int sandbox_cmdline_cb_read(struct sandbox_state *state,
208 const char *arg)
209{
210 state->read_state = true;
211 return 0;
212}
213SANDBOX_CMDLINE_OPT_SHORT(read, 'r', 0, "Read the state FDT on startup");
214
215static int sandbox_cmdline_cb_write(struct sandbox_state *state,
216 const char *arg)
217{
218 state->write_state = true;
219 return 0;
220}
221SANDBOX_CMDLINE_OPT_SHORT(write, 'w', 0, "Write state FDT on exit");
222
223static int sandbox_cmdline_cb_ignore_missing(struct sandbox_state *state,
224 const char *arg)
225{
226 state->ignore_missing_state_on_read = true;
227 return 0;
228}
229SANDBOX_CMDLINE_OPT_SHORT(ignore_missing, 'n', 0,
230 "Ignore missing state on read");
231
232static int sandbox_cmdline_cb_show_lcd(struct sandbox_state *state,
233 const char *arg)
234{
235 state->show_lcd = true;
236 return 0;
237}
238SANDBOX_CMDLINE_OPT_SHORT(show_lcd, 'l', 0,
239 "Show the sandbox LCD display");
240
241static const char *term_args[STATE_TERM_COUNT] = {
242 "raw-with-sigs",
243 "raw",
244 "cooked",
245};
246
247static int sandbox_cmdline_cb_terminal(struct sandbox_state *state,
248 const char *arg)
249{
250 int i;
251
252 for (i = 0; i < STATE_TERM_COUNT; i++) {
253 if (!strcmp(arg, term_args[i])) {
254 state->term_raw = i;
255 return 0;
256 }
257 }
258
259 printf("Unknown terminal setting '%s' (", arg);
260 for (i = 0; i < STATE_TERM_COUNT; i++)
261 printf("%s%s", i ? ", " : "", term_args[i]);
262 puts(")\n");
263
264 return 1;
265}
266SANDBOX_CMDLINE_OPT_SHORT(terminal, 't', 1,
267 "Set terminal to raw/cooked mode");
268
269static int sandbox_cmdline_cb_verbose(struct sandbox_state *state,
270 const char *arg)
271{
272 state->show_test_output = true;
273 return 0;
274}
275SANDBOX_CMDLINE_OPT_SHORT(verbose, 'v', 0, "Show test output");
276
277static int sandbox_cmdline_cb_log_level(struct sandbox_state *state,
278 const char *arg)
279{
280 state->default_log_level = simple_strtol(arg, NULL, 10);
281
282 return 0;
283}
284SANDBOX_CMDLINE_OPT_SHORT(log_level, 'L', 1,
285 "Set log level (0=panic, 7=debug)");
286
287static int sandbox_cmdline_cb_show_of_platdata(struct sandbox_state *state,
288 const char *arg)
289{
290 state->show_of_platdata = true;
291
292 return 0;
293}
294SANDBOX_CMDLINE_OPT(show_of_platdata, 0, "Show of-platdata in SPL");
295
296int board_run_command(const char *cmdline)
297{
298 printf("## Commands are disabled. Please enable CONFIG_CMDLINE.\n");
299
300 return 1;
301}
302
303static void setup_ram_buf(struct sandbox_state *state)
304{
305
306 if (!state->ram_buf_read)
307 memset(state->ram_buf, '\0', state->ram_size);
308
309 gd->arch.ram_buf = state->ram_buf;
310 gd->ram_size = state->ram_size;
311}
312
313void state_show(struct sandbox_state *state)
314{
315 char **p;
316
317 printf("Arguments:\n");
318 for (p = state->argv; *p; p++)
319 printf("%s ", *p);
320 printf("\n");
321}
322
323int main(int argc, char *argv[])
324{
325 struct sandbox_state *state;
326 gd_t data;
327 int ret;
328
329 memset(&data, '\0', sizeof(data));
330 gd = &data;
331 gd->arch.text_base = os_find_text_base();
332
333 ret = state_init();
334 if (ret)
335 goto err;
336
337 state = state_get_current();
338 if (os_parse_args(state, argc, argv))
339 return 1;
340
341 ret = sandbox_read_state(state, state->state_fname);
342 if (ret)
343 goto err;
344
345#if CONFIG_VAL(SYS_MALLOC_F_LEN)
346 gd->malloc_base = CONFIG_MALLOC_F_ADDR;
347#endif
348#if CONFIG_IS_ENABLED(LOG)
349 gd->default_log_level = state->default_log_level;
350#endif
351 setup_ram_buf(state);
352
353
354
355
356
357 gd->reloc_off = (ulong)gd->arch.text_base;
358
359
360 board_init_f(0);
361
362 board_init_r(gd->new_gd, 0);
363
364
365 return 0;
366
367err:
368 printf("Error %d\n", ret);
369 return 1;
370}
371