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@@ -8,6 +8,13 @@
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#include <common.h>
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#include <command.h>
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+static int do_ebreak(struct cmd_tbl *cmdtp, int flag, int argc,
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+ char *const argv[])
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+{
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+ asm volatile ("ebreak\n");
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+ return CMD_RET_FAILURE;
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+}
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+
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static int do_unaligned(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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@@ -28,6 +35,8 @@ static int do_undefined(struct cmd_tbl *cmdtp, int flag, int argc,
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}
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static struct cmd_tbl cmd_sub[] = {
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+ U_BOOT_CMD_MKENT(ebreak, CONFIG_SYS_MAXARGS, 1, do_ebreak,
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+ "", ""),
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U_BOOT_CMD_MKENT(unaligned, CONFIG_SYS_MAXARGS, 1, do_unaligned,
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"", ""),
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U_BOOT_CMD_MKENT(undefined, CONFIG_SYS_MAXARGS, 1, do_undefined,
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@@ -37,6 +46,7 @@ static struct cmd_tbl cmd_sub[] = {
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static char exception_help_text[] =
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"<ex>\n"
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" The following exceptions are available:\n"
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+ " ebreak - breakpoint\n"
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" undefined - illegal instruction\n"
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" unaligned - load address misaligned\n"
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;
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