sandbox: Add a way to show the sandbox memory-mapping

This is mostly hidden in the background, but it is sometimes useful to
look at it. Add a function to allow this.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2024-10-28 13:47:57 +01:00
committed by Tom Rini
parent ec6d30649c
commit 5400c4bc05
4 changed files with 52 additions and 0 deletions

View File

@@ -7,6 +7,7 @@
#include <command.h>
#include <dm.h>
#include <spl.h>
#include <asm/cpu.h>
#include <asm/global_data.h>
#include <asm/state.h>
@@ -29,6 +30,14 @@ static int do_sb_handoff(struct cmd_tbl *cmdtp, int flag, int argc,
#endif
}
static int do_sb_map(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
sandbox_map_list();
return 0;
}
static int do_sb_state(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
@@ -42,8 +51,10 @@ static int do_sb_state(struct cmd_tbl *cmdtp, int flag, int argc,
U_BOOT_LONGHELP(sb,
"handoff - Show handoff data received from SPL\n"
"sb map - Show mapped memory\n"
"sb state - Show sandbox state");
U_BOOT_CMD_WITH_SUBCMDS(sb, "Sandbox status commands", sb_help_text,
U_BOOT_SUBCMD_MKENT(handoff, 1, 1, do_sb_handoff),
U_BOOT_SUBCMD_MKENT(map, 1, 1, do_sb_map),
U_BOOT_SUBCMD_MKENT(state, 1, 1, do_sb_state));