/*
* Copyright (c) 2011-2012 The Chromium OS Authors.
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
+#include <os.h>
#include <asm/getopt.h>
#include <asm/sections.h>
#include <asm/state.h>
-#include <os.h>
+DECLARE_GLOBAL_DATA_PTR;
int sandbox_early_getopt_check(void)
{
struct sandbox_state *state = state_get_current();
- struct sb_cmdline_option **sb_opt = __u_boot_sandbox_option_start;
+ struct sandbox_cmdline_option **sb_opt = __u_boot_sandbox_option_start;
size_t num_options = __u_boot_sandbox_option_count();
size_t i;
int max_arg_len, max_noarg_len;
max_noarg_len = max_arg_len + 7;
for (i = 0; i < num_options; ++i) {
- struct sb_cmdline_option *opt = sb_opt[i];
+ struct sandbox_cmdline_option *opt = sb_opt[i];
/* first output the short flag if it has one */
if (opt->flag_short >= 0x100)
/* then the long flag */
if (opt->has_arg)
- printf("--%-*s", max_noarg_len, opt->flag);
- else
printf("--%-*s <arg> ", max_arg_len, opt->flag);
+ else
+ printf("--%-*s", max_noarg_len, opt->flag);
/* finally the help text */
printf(" %s\n", opt->help);
os_exit(0);
}
-static int sb_cmdline_cb_help(struct sandbox_state *state, const char *arg)
+static int sandbox_cmdline_cb_help(struct sandbox_state *state, const char *arg)
{
/* just flag to sandbox_early_getopt_check to show usage */
return 1;
}
-SB_CMDLINE_OPT_SHORT(help, 'h', 0, "Display help");
+SANDBOX_CMDLINE_OPT_SHORT(help, 'h', 0, "Display help");
int sandbox_main_loop_init(void)
{
/* Execute command if required */
if (state->cmd) {
- run_command(state->cmd, 0);
- os_exit(state->exit_type);
+ run_command_list(state->cmd, -1, 0);
+ if (!state->interactive)
+ os_exit(state->exit_type);
}
return 0;
}
-static int sb_cmdline_cb_command(struct sandbox_state *state, const char *arg)
+static int sandbox_cmdline_cb_command(struct sandbox_state *state,
+ const char *arg)
{
state->cmd = arg;
return 0;
}
-SB_CMDLINE_OPT_SHORT(command, 'c', 1, "Execute U-Boot command");
+SANDBOX_CMDLINE_OPT_SHORT(command, 'c', 1, "Execute U-Boot command");
-int main(int argc, char *argv[])
+static int sandbox_cmdline_cb_fdt(struct sandbox_state *state, const char *arg)
+{
+ state->fdt_fname = arg;
+ return 0;
+}
+SANDBOX_CMDLINE_OPT_SHORT(fdt, 'd', 1, "Specify U-Boot's control FDT");
+
+static int sandbox_cmdline_cb_interactive(struct sandbox_state *state,
+ const char *arg)
+{
+ state->interactive = true;
+ return 0;
+}
+
+SANDBOX_CMDLINE_OPT_SHORT(interactive, 'i', 0, "Enter interactive mode");
+
+static int sandbox_cmdline_cb_jump(struct sandbox_state *state,
+ const char *arg)
+{
+ /* Remember to delete this U-Boot image later */
+ state->jumped_fname = arg;
+
+ return 0;
+}
+SANDBOX_CMDLINE_OPT_SHORT(jump, 'j', 1, "Jumped from previous U-Boot");
+
+static int sandbox_cmdline_cb_memory(struct sandbox_state *state,
+ const char *arg)
{
- struct sandbox_state *state;
int err;
- err = state_init();
- if (err)
+ /* For now assume we always want to write it */
+ state->write_ram_buf = true;
+ state->ram_buf_fname = arg;
+
+ if (os_read_ram_buf(arg)) {
+ printf("Failed to read RAM buffer\n");
return err;
+ }
+
+ return 0;
+}
+SANDBOX_CMDLINE_OPT_SHORT(memory, 'm', 1,
+ "Read/write ram_buf memory contents from file");
+
+static int sandbox_cmdline_cb_rm_memory(struct sandbox_state *state,
+ const char *arg)
+{
+ state->ram_buf_rm = true;
+
+ return 0;
+}
+SANDBOX_CMDLINE_OPT(rm_memory, 0, "Remove memory file after reading");
+
+static int sandbox_cmdline_cb_state(struct sandbox_state *state,
+ const char *arg)
+{
+ state->state_fname = arg;
+ return 0;
+}
+SANDBOX_CMDLINE_OPT_SHORT(state, 's', 1, "Specify the sandbox state FDT");
+
+static int sandbox_cmdline_cb_read(struct sandbox_state *state,
+ const char *arg)
+{
+ state->read_state = true;
+ return 0;
+}
+SANDBOX_CMDLINE_OPT_SHORT(read, 'r', 0, "Read the state FDT on startup");
+
+static int sandbox_cmdline_cb_write(struct sandbox_state *state,
+ const char *arg)
+{
+ state->write_state = true;
+ return 0;
+}
+SANDBOX_CMDLINE_OPT_SHORT(write, 'w', 0, "Write state FDT on exit");
+
+static int sandbox_cmdline_cb_ignore_missing(struct sandbox_state *state,
+ const char *arg)
+{
+ state->ignore_missing_state_on_read = true;
+ return 0;
+}
+SANDBOX_CMDLINE_OPT_SHORT(ignore_missing, 'n', 0,
+ "Ignore missing state on read");
+
+static int sandbox_cmdline_cb_show_lcd(struct sandbox_state *state,
+ const char *arg)
+{
+ state->show_lcd = true;
+ return 0;
+}
+SANDBOX_CMDLINE_OPT_SHORT(show_lcd, 'l', 0,
+ "Show the sandbox LCD display");
+
+static const char *term_args[STATE_TERM_COUNT] = {
+ "raw-with-sigs",
+ "raw",
+ "cooked",
+};
+
+static int sandbox_cmdline_cb_terminal(struct sandbox_state *state,
+ const char *arg)
+{
+ int i;
+
+ for (i = 0; i < STATE_TERM_COUNT; i++) {
+ if (!strcmp(arg, term_args[i])) {
+ state->term_raw = i;
+ return 0;
+ }
+ }
+
+ printf("Unknown terminal setting '%s' (", arg);
+ for (i = 0; i < STATE_TERM_COUNT; i++)
+ printf("%s%s", i ? ", " : "", term_args[i]);
+ puts(")\n");
+
+ return 1;
+}
+SANDBOX_CMDLINE_OPT_SHORT(terminal, 't', 1,
+ "Set terminal to raw/cooked mode");
+
+int main(int argc, char *argv[])
+{
+ struct sandbox_state *state;
+ int ret;
+
+ ret = state_init();
+ if (ret)
+ goto err;
state = state_get_current();
if (os_parse_args(state, argc, argv))
return 1;
- /*
- * Do pre- and post-relocation init, then start up U-Boot. This will
- * never return.
- */
+ ret = sandbox_read_state(state, state->state_fname);
+ if (ret)
+ goto err;
+
+ /* Remove old memory file if required */
+ if (state->ram_buf_rm && state->ram_buf_fname)
+ os_unlink(state->ram_buf_fname);
+
+ /* Do pre- and post-relocation init */
board_init_f(0);
- /* NOTREACHED - board_init_f() does not return */
+ board_init_r(gd->new_gd, 0);
+
+ /* NOTREACHED - board_init_r() does not return */
return 0;
+
+err:
+ printf("Error %d\n", ret);
+ return 1;
}
projects / karo-tx-uboot.git / blobdiff