summaryrefslogtreecommitdiff
path: root/cmd
diff options
context:
space:
mode:
Diffstat (limited to 'cmd')
-rw-r--r--cmd/Kconfig52
-rw-r--r--cmd/booti.c2
-rw-r--r--cmd/fastboot.c2
-rw-r--r--cmd/rng.c7
-rw-r--r--cmd/sysboot.c4
-rw-r--r--cmd/usb_mass_storage.c4
-rw-r--r--cmd/x86/Makefile1
-rw-r--r--cmd/x86/zboot.c182
8 files changed, 196 insertions, 58 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 61e280fb1a4..38305197602 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -262,6 +262,7 @@ config CMD_BOOTD
config CMD_BOOTM
bool "bootm"
+ depends on BOOTM
default y
help
Boot an application image from the memory.
@@ -333,48 +334,6 @@ config CMD_BOOTI
help
Boot an AArch64 Linux Kernel image from memory.
-config BOOTM_LINUX
- bool "Support booting Linux OS images"
- depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI
- default y
- help
- Support booting the Linux kernel directly via a command such as bootm
- or booti or bootz.
-
-config BOOTM_NETBSD
- bool "Support booting NetBSD (non-EFI) loader images"
- depends on CMD_BOOTM
- default y
- help
- Support booting NetBSD via the bootm command.
-
-config BOOTM_OPENRTOS
- bool "Support booting OPENRTOS / FreeRTOS images"
- depends on CMD_BOOTM
- help
- Support booting OPENRTOS / FreeRTOS via the bootm command.
-
-config BOOTM_OSE
- bool "Support booting Enea OSE images"
- depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
- depends on CMD_BOOTM
- help
- Support booting Enea OSE images via the bootm command.
-
-config BOOTM_PLAN9
- bool "Support booting Plan9 OS images"
- depends on CMD_BOOTM
- default y
- help
- Support booting Plan9 images via the bootm command.
-
-config BOOTM_RTEMS
- bool "Support booting RTEMS OS images"
- depends on CMD_BOOTM
- default y
- help
- Support booting RTEMS images via the bootm command.
-
config CMD_SEAMA
bool "Support read SEAMA NAND images"
depends on MTD_RAW_NAND
@@ -391,13 +350,6 @@ config CMD_VBE
is used to boot. Updating the parameters is not currently
supported.
-config BOOTM_VXWORKS
- bool "Support booting VxWorks OS images"
- depends on CMD_BOOTM
- default y
- help
- Support booting VxWorks images via the bootm command.
-
config CMD_BOOTEFI
bool "bootefi"
depends on EFI_LOADER
@@ -612,6 +564,8 @@ config THOR_RESET_OFF
config CMD_ZBOOT
bool "zboot - x86 boot command"
+ depends on ZBOOT
+ default y
help
With x86 machines it is common to boot a bzImage file which
contains both a kernel and a setup.bin file. The latter includes
diff --git a/cmd/booti.c b/cmd/booti.c
index 898df0f8896..b9637b3ec3d 100644
--- a/cmd/booti.c
+++ b/cmd/booti.c
@@ -74,7 +74,7 @@ static int booti_start(struct bootm_info *bmi)
unmap_sysmem((void *)ld);
ret = booti_setup(ld, &relocated_addr, &image_size, false);
- if (ret || IS_ENABLED(CONFIG_SANDBOX))
+ if (ret)
return 1;
/* Handle BOOTM_STATE_LOADOS */
diff --git a/cmd/fastboot.c b/cmd/fastboot.c
index c3c19231c98..792e83d372c 100644
--- a/cmd/fastboot.c
+++ b/cmd/fastboot.c
@@ -159,7 +159,7 @@ NXTARG:
return CMD_RET_USAGE;
}
- fastboot_init((void *)buf_addr, buf_size);
+ fastboot_init(buf_addr, buf_size);
if (!strcmp(argv[1], "udp"))
return do_fastboot_udp(argc, argv, buf_addr, buf_size);
diff --git a/cmd/rng.c b/cmd/rng.c
index b073a6c8492..e5ab8681122 100644
--- a/cmd/rng.c
+++ b/cmd/rng.c
@@ -17,7 +17,7 @@ static int do_rng(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
u8 buf[64];
int devnum;
struct udevice *dev;
- int ret = CMD_RET_SUCCESS;
+ int ret = CMD_RET_SUCCESS, err;
if (argc == 2 && !strcmp(argv[1], "list")) {
int idx = 0;
@@ -62,8 +62,9 @@ static int do_rng(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
n = min(n, sizeof(buf));
- if (dm_rng_read(dev, buf, n)) {
- printf("Reading RNG failed\n");
+ err = dm_rng_read(dev, buf, n);
+ if (err) {
+ puts(err == -EINTR ? "Abort\n" : "Reading RNG failed\n");
ret = CMD_RET_FAILURE;
} else {
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, n);
diff --git a/cmd/sysboot.c b/cmd/sysboot.c
index 63a7806debe..d14c570d96a 100644
--- a/cmd/sysboot.c
+++ b/cmd/sysboot.c
@@ -77,6 +77,10 @@ static int do_sysboot(struct cmd_tbl *cmdtp, int flag, int argc,
if (argc < 6) {
filename = env_get("bootfile");
+ if (!filename) {
+ printf("Specify a filename or set the ${bootfile} environment variable\n");
+ return 1;
+ }
} else {
filename = argv[5];
env_set("bootfile", filename);
diff --git a/cmd/usb_mass_storage.c b/cmd/usb_mass_storage.c
index a8ddeb49462..751701fe73a 100644
--- a/cmd/usb_mass_storage.c
+++ b/cmd/usb_mass_storage.c
@@ -88,10 +88,6 @@ static int ums_init(const char *devtype, const char *devnums_part_str)
if (!strchr(devnum_part_str, ':'))
partnum = 0;
- /* f_mass_storage.c assumes SECTOR_SIZE sectors */
- if (block_dev->blksz != SECTOR_SIZE)
- goto cleanup;
-
ums_new = realloc(ums, (ums_count + 1) * sizeof(*ums));
if (!ums_new)
goto cleanup;
diff --git a/cmd/x86/Makefile b/cmd/x86/Makefile
index 5f82204c87e..b1f39d3bfde 100644
--- a/cmd/x86/Makefile
+++ b/cmd/x86/Makefile
@@ -5,3 +5,4 @@ obj-y += mtrr.o
obj-$(CONFIG_CMD_EXCEPTION) += exception.o
obj-$(CONFIG_USE_HOB) += hob.o
obj-$(CONFIG_HAVE_FSP) += fsp.o
+obj-$(CONFIG_CMD_ZBOOT) += zboot.o
diff --git a/cmd/x86/zboot.c b/cmd/x86/zboot.c
new file mode 100644
index 00000000000..addf28cb4aa
--- /dev/null
+++ b/cmd/x86/zboot.c
@@ -0,0 +1,182 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * (C) Copyright 2002
+ * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
+ */
+
+#include <command.h>
+#include <mapmem.h>
+#include <vsprintf.h>
+#include <asm/zimage.h>
+
+static int do_zboot_start(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ ulong bzimage_addr = 0, bzimage_size, initrd_addr, initrd_size;
+ ulong base_addr;
+ const char *s, *cmdline;
+
+ /* argv[1] holds the address of the bzImage */
+ s = cmd_arg1(argc, argv) ? : env_get("fileaddr");
+ if (s)
+ bzimage_addr = hextoul(s, NULL);
+ bzimage_size = argc > 2 ? hextoul(argv[2], NULL) : 0;
+ initrd_addr = argc > 3 ? hextoul(argv[3], NULL) : 0;
+ initrd_size = argc > 4 ? hextoul(argv[4], NULL) : 0;
+ base_addr = argc > 5 ? hextoul(argv[5], NULL) : 0;
+ cmdline = argc > 6 ? env_get(argv[6]) : NULL;
+
+ zboot_start(bzimage_addr, bzimage_size, initrd_addr, initrd_size,
+ base_addr, cmdline);
+
+ return 0;
+}
+
+static int do_zboot_load(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ int ret;
+
+ ret = zboot_load();
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int do_zboot_setup(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ if (!state.base_ptr) {
+ printf("base is not set: use 'zboot load' first\n");
+ return CMD_RET_FAILURE;
+ }
+ if (zboot_setup()) {
+ puts("Setting up boot parameters failed ...\n");
+ return CMD_RET_FAILURE;
+ }
+
+ if (zboot_setup())
+ return CMD_RET_FAILURE;
+
+ return 0;
+}
+
+static int do_zboot_info(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ zboot_info();
+
+ return 0;
+}
+
+static int do_zboot_go(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ int ret;
+
+ ret = zboot_go();
+ if (ret) {
+ printf("Kernel returned! (err=%d)\n", ret);
+ return CMD_RET_FAILURE;
+ }
+
+ return 0;
+}
+
+static int do_zboot_dump(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ struct boot_params *base_ptr = state.base_ptr;
+
+ if (argc > 1)
+ base_ptr = (void *)hextoul(argv[1], NULL);
+ if (!base_ptr) {
+ printf("No zboot setup_base\n");
+ return CMD_RET_FAILURE;
+ }
+ zimage_dump(base_ptr, true);
+
+ return 0;
+}
+
+/* Note: This defines the complete_zboot() function */
+U_BOOT_SUBCMDS(zboot,
+ U_BOOT_CMD_MKENT(start, 8, 1, do_zboot_start, "", ""),
+ U_BOOT_CMD_MKENT(load, 1, 1, do_zboot_load, "", ""),
+ U_BOOT_CMD_MKENT(setup, 1, 1, do_zboot_setup, "", ""),
+ U_BOOT_CMD_MKENT(info, 1, 1, do_zboot_info, "", ""),
+ U_BOOT_CMD_MKENT(go, 1, 1, do_zboot_go, "", ""),
+ U_BOOT_CMD_MKENT(dump, 2, 1, do_zboot_dump, "", ""),
+)
+
+int do_zboot_states(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[], int state_mask)
+{
+ int ret;
+
+ if (flag & ZBOOT_STATE_START)
+ ret = do_zboot_start(cmdtp, flag, argc, argv);
+ if (!ret && (flag & ZBOOT_STATE_LOAD))
+ ret = do_zboot_load(cmdtp, flag, argc, argv);
+ if (!ret && (flag & ZBOOT_STATE_SETUP))
+ ret = do_zboot_setup(cmdtp, flag, argc, argv);
+ if (!ret && (flag & ZBOOT_STATE_INFO))
+ ret = do_zboot_info(cmdtp, flag, argc, argv);
+ if (!ret && (flag & ZBOOT_STATE_GO))
+ ret = do_zboot_go(cmdtp, flag, argc, argv);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+int do_zboot_parent(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[], int *repeatable)
+{
+ /* determine if we have a sub command */
+ if (argc > 1) {
+ char *endp;
+
+ hextoul(argv[1], &endp);
+ /*
+ * endp pointing to nul means that argv[1] was just a valid
+ * number, so pass it along to the normal processing
+ */
+ if (*endp)
+ return do_zboot(cmdtp, flag, argc, argv, repeatable);
+ }
+
+ do_zboot_states(cmdtp, flag, argc, argv, ZBOOT_STATE_START |
+ ZBOOT_STATE_LOAD | ZBOOT_STATE_SETUP |
+ ZBOOT_STATE_INFO | ZBOOT_STATE_GO);
+
+ return CMD_RET_FAILURE;
+}
+
+U_BOOT_CMDREP_COMPLETE(
+ zboot, 8, do_zboot_parent, "Boot bzImage",
+ "[addr] [size] [initrd addr] [initrd size] [setup] [cmdline]\n"
+ " addr - The optional starting address of the bzimage.\n"
+ " If not set it defaults to the environment\n"
+ " variable \"fileaddr\".\n"
+ " size - The optional size of the bzimage. Defaults to\n"
+ " zero.\n"
+ " initrd addr - The address of the initrd image to use, if any.\n"
+ " initrd size - The size of the initrd image to use, if any.\n"
+ " setup - The address of the kernel setup region, if this\n"
+ " is not at addr\n"
+ " cmdline - Environment variable containing the kernel\n"
+ " command line, to override U-Boot's normal\n"
+ " cmdline generation\n"
+ "\n"
+ "Sub-commands to do part of the zboot sequence:\n"
+ "\tstart [addr [arg ...]] - specify arguments\n"
+ "\tload - load OS image\n"
+ "\tsetup - set up table\n"
+ "\tinfo - show summary info\n"
+ "\tgo - start OS\n"
+ "\tdump [addr] - dump info (optional address of boot params)",
+ complete_zboot
+);
generated by cgit v1.2.3 (git 2.0.4) at 2025-08-04 19:29:42 +0000