From d66ddafaf94386f8b92b190a09a0dc488a89149f Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 15 Nov 2018 18:44:03 -0700 Subject: sandbox: Add a new 'sb' command The old 'sb' command was deprecated in 2015 and replaced with 'host'. It is useful to be able to access some internal sandbox state, particularly for testing. Resurrect the old command and provide a way to print some basic state information (currently just the arguments to sandbox). Signed-off-by: Simon Glass --- cmd/Makefile | 1 + cmd/sb.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 47 insertions(+) create mode 100644 cmd/sb.c (limited to 'cmd') diff --git a/cmd/Makefile b/cmd/Makefile index 0534ddc679..5ec2f9e8eb 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -115,6 +115,7 @@ obj-$(CONFIG_CMD_ROCKUSB) += rockusb.o obj-$(CONFIG_SANDBOX) += host.o obj-$(CONFIG_CMD_SATA) += sata.o obj-$(CONFIG_CMD_NVME) += nvme.o +obj-$(CONFIG_SANDBOX) += sb.o obj-$(CONFIG_CMD_SF) += sf.o obj-$(CONFIG_CMD_SCSI) += scsi.o disk.o obj-$(CONFIG_CMD_SHA1SUM) += sha1sum.o diff --git a/cmd/sb.c b/cmd/sb.c new file mode 100644 index 0000000000..6ca3361d7e --- /dev/null +++ b/cmd/sb.c @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018, Google Inc. + * Written by Simon Glass + */ + +#include +#include +#include +#include + +static int do_sb_state(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + struct sandbox_state *state; + + state = state_get_current(); + state_show(state); + + return 0; +} + +static cmd_tbl_t cmd_sb_sub[] = { + U_BOOT_CMD_MKENT(state, 1, 0, do_sb_state, "", ""), +}; + +static int do_sb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + cmd_tbl_t *c; + + /* Skip past 'sb' */ + argc--; + argv++; + + c = find_cmd_tbl(argv[0], cmd_sb_sub, ARRAY_SIZE(cmd_sb_sub)); + if (c) + return c->cmd(cmdtp, flag, argc, argv); + else + return CMD_RET_USAGE; +} + +U_BOOT_CMD( + sb, 8, 1, do_sb, + "Sandbox status commands", + "state - Show sandbox state" +); -- cgit v1.2.1