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-rw-r--r--common/Makefile24
-rw-r--r--common/autoboot.c303
-rw-r--r--common/board_r.c14
-rw-r--r--common/bootm.c913
-rw-r--r--common/bootm_os.c480
-rw-r--r--common/bootretry.c59
-rw-r--r--common/cli.c218
-rw-r--r--common/cli_hush.c (renamed from common/hush.c)25
-rw-r--r--common/cli_readline.c621
-rw-r--r--common/cli_simple.c337
-rw-r--r--common/cmd_bedbug.c31
-rw-r--r--common/cmd_bootm.c1353
-rw-r--r--common/cmd_bootmenu.c1
-rw-r--r--common/cmd_dcr.c3
-rw-r--r--common/cmd_demo.c4
-rw-r--r--common/cmd_disk.c4
-rw-r--r--common/cmd_fat.c6
-rw-r--r--common/cmd_fdc.c4
-rw-r--r--common/cmd_fdt.c6
-rw-r--r--common/cmd_fpga.c2
-rw-r--r--common/cmd_gpio.c4
-rw-r--r--common/cmd_i2c.c17
-rw-r--r--common/cmd_iotrace.c73
-rw-r--r--common/cmd_itest.c2
-rw-r--r--common/cmd_md5sum.c1
-rw-r--r--common/cmd_mem.c17
-rw-r--r--common/cmd_mmc.c51
-rw-r--r--common/cmd_nand.c4
-rw-r--r--common/cmd_nvedit.c5
-rw-r--r--common/cmd_pci.c13
-rw-r--r--common/cmd_sandbox.c10
-rw-r--r--common/cmd_sha1sum.c2
-rw-r--r--common/cmd_source.c4
-rw-r--r--common/cmd_ximg.c9
-rw-r--r--common/env_eeprom.c12
-rw-r--r--common/env_embedded.c2
-rw-r--r--common/fdt_support.c307
-rw-r--r--common/hash.c23
-rw-r--r--common/image-fdt.c15
-rw-r--r--common/image-fit.c44
-rw-r--r--common/image-sig.c8
-rw-r--r--common/image.c29
-rw-r--r--common/iotrace.c169
-rw-r--r--common/main.c1533
-rw-r--r--common/menu.c6
-rw-r--r--common/usb_hub.c11
-rw-r--r--common/xyzModem.c3
47 files changed, 3621 insertions, 3161 deletions
diff --git a/common/Makefile b/common/Makefile
index 219cb51b2d..de5cce86cc 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -11,18 +11,36 @@ obj-y += main.o
obj-y += command.o
obj-y += exports.o
obj-y += hash.o
-obj-$(CONFIG_SYS_HUSH_PARSER) += hush.o
+ifdef CONFIG_SYS_HUSH_PARSER
+obj-y += cli_hush.o
+endif
+
+# We always have this since drivers/ddr/fs/interactive.c needs it
+obj-y += cli_simple.o
+
+obj-y += cli.o
+obj-y += cli_readline.o
obj-y += s_record.o
obj-y += xyzModem.o
obj-y += cmd_disk.o
+# This option is not just y/n - it can have a numeric value
+ifdef CONFIG_BOOTDELAY
+obj-y += autoboot.o
+endif
+
+# This option is not just y/n - it can have a numeric value
+ifdef CONFIG_BOOT_RETRY_TIME
+obj-y += bootretry.o
+endif
+
# boards
obj-$(CONFIG_SYS_GENERIC_BOARD) += board_f.o
obj-$(CONFIG_SYS_GENERIC_BOARD) += board_r.o
# core command
obj-y += cmd_boot.o
-obj-$(CONFIG_CMD_BOOTM) += cmd_bootm.o
+obj-$(CONFIG_CMD_BOOTM) += cmd_bootm.o bootm.o bootm_os.o
obj-y += cmd_help.o
obj-y += cmd_version.o
@@ -96,6 +114,7 @@ obj-$(CONFIG_CMD_FUSE) += cmd_fuse.o
obj-$(CONFIG_CMD_GETTIME) += cmd_gettime.o
obj-$(CONFIG_CMD_GPIO) += cmd_gpio.o
obj-$(CONFIG_CMD_I2C) += cmd_i2c.o
+obj-$(CONFIG_CMD_IOTRACE) += cmd_iotrace.o
obj-$(CONFIG_CMD_HASH) += cmd_hash.o
obj-$(CONFIG_CMD_IDE) += cmd_ide.o
obj-$(CONFIG_CMD_IMMAP) += cmd_immap.o
@@ -243,6 +262,7 @@ obj-$(CONFIG_ANDROID_BOOT_IMAGE) += image-android.o
obj-$(CONFIG_OF_LIBFDT) += image-fdt.o
obj-$(CONFIG_FIT) += image-fit.o
obj-$(CONFIG_FIT_SIGNATURE) += image-sig.o
+obj-$(CONFIG_IO_TRACE) += iotrace.o
obj-y += memsize.o
obj-y += stdio.o
diff --git a/common/autoboot.c b/common/autoboot.c
new file mode 100644
index 0000000000..30102a47a8
--- /dev/null
+++ b/common/autoboot.c
@@ -0,0 +1,303 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <bootretry.h>
+#include <cli.h>
+#include <fdtdec.h>
+#include <menu.h>
+#include <post.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define MAX_DELAY_STOP_STR 32
+
+#ifndef DEBUG_BOOTKEYS
+#define DEBUG_BOOTKEYS 0
+#endif
+#define debug_bootkeys(fmt, args...) \
+ debug_cond(DEBUG_BOOTKEYS, fmt, ##args)
+
+/* Stored value of bootdelay, used by autoboot_command() */
+static int stored_bootdelay;
+
+/***************************************************************************
+ * Watch for 'delay' seconds for autoboot stop or autoboot delay string.
+ * returns: 0 - no key string, allow autoboot 1 - got key string, abort
+ */
+# if defined(CONFIG_AUTOBOOT_KEYED)
+static int abortboot_keyed(int bootdelay)
+{
+ int abort = 0;
+ uint64_t etime = endtick(bootdelay);
+ struct {
+ char *str;
+ u_int len;
+ int retry;
+ }
+ delaykey[] = {
+ { .str = getenv("bootdelaykey"), .retry = 1 },
+ { .str = getenv("bootdelaykey2"), .retry = 1 },
+ { .str = getenv("bootstopkey"), .retry = 0 },
+ { .str = getenv("bootstopkey2"), .retry = 0 },
+ };
+
+ char presskey[MAX_DELAY_STOP_STR];
+ u_int presskey_len = 0;
+ u_int presskey_max = 0;
+ u_int i;
+
+#ifndef CONFIG_ZERO_BOOTDELAY_CHECK
+ if (bootdelay == 0)
+ return 0;
+#endif
+
+# ifdef CONFIG_AUTOBOOT_PROMPT
+ printf(CONFIG_AUTOBOOT_PROMPT);
+# endif
+
+# ifdef CONFIG_AUTOBOOT_DELAY_STR
+ if (delaykey[0].str == NULL)
+ delaykey[0].str = CONFIG_AUTOBOOT_DELAY_STR;
+# endif
+# ifdef CONFIG_AUTOBOOT_DELAY_STR2
+ if (delaykey[1].str == NULL)
+ delaykey[1].str = CONFIG_AUTOBOOT_DELAY_STR2;
+# endif
+# ifdef CONFIG_AUTOBOOT_STOP_STR
+ if (delaykey[2].str == NULL)
+ delaykey[2].str = CONFIG_AUTOBOOT_STOP_STR;
+# endif
+# ifdef CONFIG_AUTOBOOT_STOP_STR2
+ if (delaykey[3].str == NULL)
+ delaykey[3].str = CONFIG_AUTOBOOT_STOP_STR2;
+# endif
+
+ for (i = 0; i < sizeof(delaykey) / sizeof(delaykey[0]); i++) {
+ delaykey[i].len = delaykey[i].str == NULL ?
+ 0 : strlen(delaykey[i].str);
+ delaykey[i].len = delaykey[i].len > MAX_DELAY_STOP_STR ?
+ MAX_DELAY_STOP_STR : delaykey[i].len;
+
+ presskey_max = presskey_max > delaykey[i].len ?
+ presskey_max : delaykey[i].len;
+
+ debug_bootkeys("%s key:<%s>\n",
+ delaykey[i].retry ? "delay" : "stop",
+ delaykey[i].str ? delaykey[i].str : "NULL");
+ }
+
+ /* In order to keep up with incoming data, check timeout only
+ * when catch up.
+ */
+ do {
+ if (tstc()) {
+ if (presskey_len < presskey_max) {
+ presskey[presskey_len++] = getc();
+ } else {
+ for (i = 0; i < presskey_max - 1; i++)
+ presskey[i] = presskey[i + 1];
+
+ presskey[i] = getc();
+ }
+ }
+
+ for (i = 0; i < sizeof(delaykey) / sizeof(delaykey[0]); i++) {
+ if (delaykey[i].len > 0 &&
+ presskey_len >= delaykey[i].len &&
+ memcmp(presskey + presskey_len -
+ delaykey[i].len, delaykey[i].str,
+ delaykey[i].len) == 0) {
+ debug_bootkeys("got %skey\n",
+ delaykey[i].retry ? "delay" :
+ "stop");
+
+ /* don't retry auto boot */
+ if (!delaykey[i].retry)
+ bootretry_dont_retry();
+ abort = 1;
+ }
+ }
+ } while (!abort && get_ticks() <= etime);
+
+ if (!abort)
+ debug_bootkeys("key timeout\n");
+
+#ifdef CONFIG_SILENT_CONSOLE
+ if (abort)
+ gd->flags &= ~GD_FLG_SILENT;
+#endif
+
+ return abort;
+}
+
+# else /* !defined(CONFIG_AUTOBOOT_KEYED) */
+
+#ifdef CONFIG_MENUKEY
+static int menukey;
+#endif
+
+static int abortboot_normal(int bootdelay)
+{
+ int abort = 0;
+ unsigned long ts;
+
+#ifdef CONFIG_MENUPROMPT
+ printf(CONFIG_MENUPROMPT);
+#else
+ if (bootdelay >= 0)
+ printf("Hit any key to stop autoboot: %2d ", bootdelay);
+#endif
+
+#if defined CONFIG_ZERO_BOOTDELAY_CHECK
+ /*
+ * Check if key already pressed
+ * Don't check if bootdelay < 0
+ */
+ if (bootdelay >= 0) {
+ if (tstc()) { /* we got a key press */
+ (void) getc(); /* consume input */
+ puts("\b\b\b 0");
+ abort = 1; /* don't auto boot */
+ }
+ }
+#endif
+
+ while ((bootdelay > 0) && (!abort)) {
+ --bootdelay;
+ /* delay 1000 ms */
+ ts = get_timer(0);
+ do {
+ if (tstc()) { /* we got a key press */
+ abort = 1; /* don't auto boot */
+ bootdelay = 0; /* no more delay */
+# ifdef CONFIG_MENUKEY
+ menukey = getc();
+# else
+ (void) getc(); /* consume input */
+# endif
+ break;
+ }
+ udelay(10000);
+ } while (!abort && get_timer(ts) < 1000);
+
+ printf("\b\b\b%2d ", bootdelay);
+ }
+
+ putc('\n');
+
+#ifdef CONFIG_SILENT_CONSOLE
+ if (abort)
+ gd->flags &= ~GD_FLG_SILENT;
+#endif
+
+ return abort;
+}
+# endif /* CONFIG_AUTOBOOT_KEYED */
+
+static int abortboot(int bootdelay)
+{
+#ifdef CONFIG_AUTOBOOT_KEYED
+ return abortboot_keyed(bootdelay);
+#else
+ return abortboot_normal(bootdelay);
+#endif
+}
+
+static void process_fdt_options(const void *blob)
+{
+#if defined(CONFIG_OF_CONTROL)
+ ulong addr;
+
+ /* Add an env variable to point to a kernel payload, if available */
+ addr = fdtdec_get_config_int(gd->fdt_blob, "kernel-offset", 0);
+ if (addr)
+ setenv_addr("kernaddr", (void *)(CONFIG_SYS_TEXT_BASE + addr));
+
+ /* Add an env variable to point to a root disk, if available */
+ addr = fdtdec_get_config_int(gd->fdt_blob, "rootdisk-offset", 0);
+ if (addr)
+ setenv_addr("rootaddr", (void *)(CONFIG_SYS_TEXT_BASE + addr));
+#endif /* CONFIG_OF_CONTROL */
+}
+
+const char *bootdelay_process(void)
+{
+ char *s;
+ int bootdelay;
+#ifdef CONFIG_BOOTCOUNT_LIMIT
+ unsigned long bootcount = 0;
+ unsigned long bootlimit = 0;
+#endif /* CONFIG_BOOTCOUNT_LIMIT */
+
+#ifdef CONFIG_BOOTCOUNT_LIMIT
+ bootcount = bootcount_load();
+ bootcount++;
+ bootcount_store(bootcount);
+ setenv_ulong("bootcount", bootcount);
+ bootlimit = getenv_ulong("bootlimit", 10, 0);
+#endif /* CONFIG_BOOTCOUNT_LIMIT */
+
+ s = getenv("bootdelay");
+ bootdelay = s ? (int)simple_strtol(s, NULL, 10) : CONFIG_BOOTDELAY;
+
+#ifdef CONFIG_OF_CONTROL
+ bootdelay = fdtdec_get_config_int(gd->fdt_blob, "bootdelay",
+ bootdelay);
+#endif
+
+ debug("### main_loop entered: bootdelay=%d\n\n", bootdelay);
+
+#if defined(CONFIG_MENU_SHOW)
+ bootdelay = menu_show(bootdelay);
+#endif
+ bootretry_init_cmd_timeout();
+
+#ifdef CONFIG_POST
+ if (gd->flags & GD_FLG_POSTFAIL) {
+ s = getenv("failbootcmd");
+ } else
+#endif /* CONFIG_POST */
+#ifdef CONFIG_BOOTCOUNT_LIMIT
+ if (bootlimit && (bootcount > bootlimit)) {
+ printf("Warning: Bootlimit (%u) exceeded. Using altbootcmd.\n",
+ (unsigned)bootlimit);
+ s = getenv("altbootcmd");
+ } else
+#endif /* CONFIG_BOOTCOUNT_LIMIT */
+ s = getenv("bootcmd");
+
+ process_fdt_options(gd->fdt_blob);
+ stored_bootdelay = bootdelay;
+
+ return s;
+}
+
+void autoboot_command(const char *s)
+{
+ debug("### main_loop: bootcmd=\"%s\"\n", s ? s : "<UNDEFINED>");
+
+ if (stored_bootdelay != -1 && s && !abortboot(stored_bootdelay)) {
+#if defined(CONFIG_AUTOBOOT_KEYED) && !defined(CONFIG_AUTOBOOT_KEYED_CTRLC)
+ int prev = disable_ctrlc(1); /* disable Control C checking */
+#endif
+
+ run_command_list(s, -1, 0);
+
+#if defined(CONFIG_AUTOBOOT_KEYED) && !defined(CONFIG_AUTOBOOT_KEYED_CTRLC)
+ disable_ctrlc(prev); /* restore Control C checking */
+#endif
+ }
+
+#ifdef CONFIG_MENUKEY
+ if (menukey == CONFIG_MENUKEY) {
+ s = getenv("menucmd");
+ if (s)
+ run_command_list(s, -1, 0);
+ }
+#endif /* CONFIG_MENUKEY */
+}
diff --git a/common/board_r.c b/common/board_r.c
index d1f0aa9b1a..602a239380 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -704,17 +704,6 @@ static int initr_kbd(void)
}
#endif
-#ifdef CONFIG_MODEM_SUPPORT
-static int initr_modem(void)
-{
- /* TODO: with new initcalls, move this into the driver */
- extern int do_mdm_init;
-
- do_mdm_init = gd->do_mdm_init;
- return 0;
-}
-#endif
-
static int run_main_loop(void)
{
#ifdef CONFIG_SANDBOX
@@ -929,9 +918,6 @@ init_fnc_t init_sequence_r[] = {
#ifdef CONFIG_PS2KBD
initr_kbd,
#endif
-#ifdef CONFIG_MODEM_SUPPORT
- initr_modem,
-#endif
run_main_loop,
};
diff --git a/common/bootm.c b/common/bootm.c
new file mode 100644
index 0000000000..7ec2ed8f45
--- /dev/null
+++ b/common/bootm.c
@@ -0,0 +1,913 @@
+/*
+ * (C) Copyright 2000-2009
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef USE_HOSTCC
+#include <common.h>
+#include <bootstage.h>
+#include <bzlib.h>
+#include <fdt_support.h>
+#include <lmb.h>
+#include <malloc.h>
+#include <asm/io.h>
+#include <linux/lzo.h>
+#include <lzma/LzmaTypes.h>
+#include <lzma/LzmaDec.h>
+#include <lzma/LzmaTools.h>
+#if defined(CONFIG_CMD_USB)
+#include <usb.h>
+#endif
+#else
+#include "mkimage.h"
+#endif
+
+#include <command.h>
+#include <bootm.h>
+#include <image.h>
+
+#ifndef CONFIG_SYS_BOOTM_LEN
+/* use 8MByte as default max gunzip size */
+#define CONFIG_SYS_BOOTM_LEN 0x800000
+#endif
+
+#define IH_INITRD_ARCH IH_ARCH_DEFAULT
+
+#ifndef USE_HOSTCC
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[], bootm_headers_t *images,
+ ulong *os_data, ulong *os_len);
+
+#ifdef CONFIG_LMB
+static void boot_start_lmb(bootm_headers_t *images)
+{
+ ulong mem_start;
+ phys_size_t mem_size;
+
+ lmb_init(&images->lmb);
+
+ mem_start = getenv_bootm_low();
+ mem_size = getenv_bootm_size();
+
+ lmb_add(&images->lmb, (phys_addr_t)mem_start, mem_size);
+
+ arch_lmb_reserve(&images->lmb);
+ board_lmb_reserve(&images->lmb);
+}
+#else
+#define lmb_reserve(lmb, base, size)
+static inline void boot_start_lmb(bootm_headers_t *images) { }
+#endif
+
+static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ memset((void *)&images, 0, sizeof(images));
+ images.verify = getenv_yesno("verify");
+
+ boot_start_lmb(&images);
+
+ bootstage_mark_name(BOOTSTAGE_ID_BOOTM_START, "bootm_start");
+ images.state = BOOTM_STATE_START;
+
+ return 0;
+}
+
+static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ const void *os_hdr;
+ bool ep_found = false;
+
+ /* get kernel image header, start address and length */
+ os_hdr = boot_get_kernel(cmdtp, flag, argc, argv,
+ &images, &images.os.image_start, &images.os.image_len);
+ if (images.os.image_len == 0) {
+ puts("ERROR: can't get kernel image!\n");
+ return 1;
+ }
+
+ /* get image parameters */
+ switch (genimg_get_format(os_hdr)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+ case IMAGE_FORMAT_LEGACY:
+ images.os.type = image_get_type(os_hdr);
+ images.os.comp = image_get_comp(os_hdr);
+ images.os.os = image_get_os(os_hdr);
+
+ images.os.end = image_get_image_end(os_hdr);
+ images.os.load = image_get_load(os_hdr);
+ break;
+#endif
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ if (fit_image_get_type(images.fit_hdr_os,
+ images.fit_noffset_os,
+ &images.os.type)) {
+ puts("Can't get image type!\n");
+ bootstage_error(BOOTSTAGE_ID_FIT_TYPE);
+ return 1;
+ }
+
+ if (fit_image_get_comp(images.fit_hdr_os,
+ images.fit_noffset_os,
+ &images.os.comp)) {
+ puts("Can't get image compression!\n");
+ bootstage_error(BOOTSTAGE_ID_FIT_COMPRESSION);
+ return 1;
+ }
+
+ if (fit_image_get_os(images.fit_hdr_os, images.fit_noffset_os,
+ &images.os.os)) {
+ puts("Can't get image OS!\n");
+ bootstage_error(BOOTSTAGE_ID_FIT_OS);
+ return 1;
+ }
+
+ images.os.end = fit_get_end(images.fit_hdr_os);
+
+ if (fit_image_get_load(images.fit_hdr_os, images.fit_noffset_os,
+ &images.os.load)) {
+ puts("Can't get image load address!\n");
+ bootstage_error(BOOTSTAGE_ID_FIT_LOADADDR);
+ return 1;
+ }
+ break;
+#endif
+#ifdef CONFIG_ANDROID_BOOT_IMAGE
+ case IMAGE_FORMAT_ANDROID:
+ images.os.type = IH_TYPE_KERNEL;
+ images.os.comp = IH_COMP_NONE;
+ images.os.os = IH_OS_LINUX;
+ images.ep = images.os.load;
+ ep_found = true;
+
+ images.os.end = android_image_get_end(os_hdr);
+ images.os.load = android_image_get_kload(os_hdr);
+ break;
+#endif
+ default:
+ puts("ERROR: unknown image format type!\n");
+ return 1;
+ }
+
+ /* find kernel entry point */
+ if (images.legacy_hdr_valid) {
+ images.ep = image_get_ep(&images.legacy_hdr_os_copy);
+#if defined(CONFIG_FIT)
+ } else if (images.fit_uname_os) {
+ int ret;
+
+ ret = fit_image_get_entry(images.fit_hdr_os,
+ images.fit_noffset_os, &images.ep);
+ if (ret) {
+ puts("Can't get entry point property!\n");
+ return 1;
+ }
+#endif
+ } else if (!ep_found) {
+ puts("Could not find kernel entry point!\n");
+ return 1;
+ }
+
+ if (images.os.type == IH_TYPE_KERNEL_NOLOAD) {
+ images.os.load = images.os.image_start;
+ images.ep += images.os.load;
+ }
+
+ images.os.start = (ulong)os_hdr;
+
+ return 0;
+}
+
+static int bootm_find_ramdisk(int flag, int argc, char * const argv[])
+{
+ int ret;
+
+ /* find ramdisk */
+ ret = boot_get_ramdisk(argc, argv, &images, IH_INITRD_ARCH,
+ &images.rd_start, &images.rd_end);
+ if (ret) {
+ puts("Ramdisk image is corrupt or invalid\n");
+ return 1;
+ }
+
+ return 0;
+}
+
+#if defined(CONFIG_OF_LIBFDT)
+static int bootm_find_fdt(int flag, int argc, char * const argv[])
+{
+ int ret;
+
+ /* find flattened device tree */
+ ret = boot_get_fdt(flag, argc, argv, IH_ARCH_DEFAULT, &images,
+ &images.ft_addr, &images.ft_len);
+ if (ret) {
+ puts("Could not find a valid device tree\n");
+ return 1;
+ }
+
+ set_working_fdt_addr(images.ft_addr);
+
+ return 0;
+}
+#endif
+
+int bootm_find_ramdisk_fdt(int flag, int argc, char * const argv[])
+{
+ if (bootm_find_ramdisk(flag, argc, argv))
+ return 1;
+
+#if defined(CONFIG_OF_LIBFDT)
+ if (bootm_find_fdt(flag, argc, argv))
+ return 1;
+#endif
+
+ return 0;
+}
+
+static int bootm_find_other(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ if (((images.os.type == IH_TYPE_KERNEL) ||
+ (images.os.type == IH_TYPE_KERNEL_NOLOAD) ||
+ (images.os.type == IH_TYPE_MULTI)) &&
+ (images.os.os == IH_OS_LINUX ||
+ images.os.os == IH_OS_VXWORKS))
+ return bootm_find_ramdisk_fdt(flag, argc, argv);
+
+ return 0;
+}
+#endif /* USE_HOSTCC */
+
+/**
+ * decomp_image() - decompress the operating system
+ *
+ * @comp: Compression algorithm that is used (IH_COMP_...)
+ * @load: Destination load address in U-Boot memory
+ * @image_start Image start address (where we are decompressing from)
+ * @type: OS type (IH_OS_...)
+ * @load_bug: Place to decompress to
+ * @image_buf: Address to decompress from
+ * @return 0 if OK, -ve on error (BOOTM_ERR_...)
+ */
+static int decomp_image(int comp, ulong load, ulong image_start, int type,
+ void *load_buf, void *image_buf, ulong image_len,
+ ulong *load_end)
+{
+ const char *type_name = genimg_get_type_name(type);
+ __attribute__((unused)) uint unc_len = CONFIG_SYS_BOOTM_LEN;
+
+ *load_end = load;
+ switch (comp) {
+ case IH_COMP_NONE:
+ if (load == image_start) {
+ printf(" XIP %s ... ", type_name);
+ } else {
+ printf(" Loading %s ... ", type_name);
+ memmove_wd(load_buf, image_buf, image_len, CHUNKSZ);
+ }
+ *load_end = load + image_len;
+ break;
+#ifdef CONFIG_GZIP
+ case IH_COMP_GZIP:
+ printf(" Uncompressing %s ... ", type_name);
+ if (gunzip(load_buf, unc_len, image_buf, &image_len) != 0) {
+ puts("GUNZIP: uncompress, out-of-mem or overwrite error - must RESET board to recover\n");
+ return BOOTM_ERR_RESET;
+ }
+
+ *load_end = load + image_len;
+ break;
+#endif /* CONFIG_GZIP */
+#ifdef CONFIG_BZIP2
+ case IH_COMP_BZIP2:
+ printf(" Uncompressing %s ... ", type_name);
+ /*
+ * If we've got less than 4 MB of malloc() space,
+ * use slower decompression algorithm which requires
+ * at most 2300 KB of memory.
+ */
+ int i = BZ2_bzBuffToBuffDecompress(load_buf, &unc_len,
+ image_buf, image_len,
+ CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0);
+ if (i != BZ_OK) {
+ printf("BUNZIP2: uncompress or overwrite error %d - must RESET board to recover\n",
+ i);
+ return BOOTM_ERR_RESET;
+ }
+
+ *load_end = load + unc_len;
+ break;
+#endif /* CONFIG_BZIP2 */
+#ifdef CONFIG_LZMA
+ case IH_COMP_LZMA: {
+ SizeT lzma_len = unc_len;
+ int ret;
+
+ printf(" Uncompressing %s ... ", type_name);
+
+ ret = lzmaBuffToBuffDecompress(load_buf, &lzma_len,
+ image_buf, image_len);
+ unc_len = lzma_len;
+ if (ret != SZ_OK) {
+ printf("LZMA: uncompress or overwrite error %d - must RESET board to recover\n",
+ ret);
+ bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
+ return BOOTM_ERR_RESET;
+ }
+ *load_end = load + unc_len;
+ break;
+ }
+#endif /* CONFIG_LZMA */
+#ifdef CONFIG_LZO
+ case IH_COMP_LZO: {
+ size_t size = unc_len;
+ int ret;
+
+ printf(" Uncompressing %s ... ", type_name);
+
+ ret = lzop_decompress(image_buf, image_len, load_buf, &size);
+ if (ret != LZO_E_OK) {
+ printf("LZO: uncompress or overwrite error %d - must RESET board to recover\n",
+ ret);
+ return BOOTM_ERR_RESET;
+ }
+
+ *load_end = load + size;
+ break;
+ }
+#endif /* CONFIG_LZO */
+ default:
+ printf("Unimplemented compression type %d\n", comp);
+ return BOOTM_ERR_UNIMPLEMENTED;
+ }
+
+ puts("OK\n");
+
+ return 0;
+}
+
+#ifndef USE_HOSTCC
+static int bootm_load_os(bootm_headers_t *images, unsigned long *load_end,
+ int boot_progress)
+{
+ image_info_t os = images->os;
+ ulong load = os.load;
+ ulong blob_start = os.start;
+ ulong blob_end = os.end;
+ ulong image_start = os.image_start;
+ ulong image_len = os.image_len;
+ bool no_overlap;
+ void *load_buf, *image_buf;
+ int err;
+
+ load_buf = map_sysmem(load, 0);
+ image_buf = map_sysmem(os.image_start, image_len);
+ err = decomp_image(os.comp, load, os.image_start, os.type, load_buf,
+ image_buf, image_len, load_end);
+ if (err) {
+ bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
+ return err;
+ }
+ flush_cache(load, (*load_end - load) * sizeof(ulong));
+
+ debug(" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, *load_end);
+ bootstage_mark(BOOTSTAGE_ID_KERNEL_LOADED);
+
+ no_overlap = (os.comp == IH_COMP_NONE && load == image_start);
+
+ if (!no_overlap && (load < blob_end) && (*load_end > blob_start)) {
+ debug("images.os.start = 0x%lX, images.os.end = 0x%lx\n",
+ blob_start, blob_end);
+ debug("images.os.load = 0x%lx, load_end = 0x%lx\n", load,
+ *load_end);
+
+ /* Check what type of image this is. */
+ if (images->legacy_hdr_valid) {
+ if (image_get_type(&images->legacy_hdr_os_copy)
+ == IH_TYPE_MULTI)
+ puts("WARNING: legacy format multi component image overwritten\n");
+ return BOOTM_ERR_OVERLAP;
+ } else {
+ puts("ERROR: new format image overwritten - must RESET the board to recover\n");
+ bootstage_error(BOOTSTAGE_ID_OVERWRITTEN);
+ return BOOTM_ERR_RESET;
+ }
+ }
+
+ return 0;
+}
+
+/**
+ * bootm_disable_interrupts() - Disable interrupts in preparation for load/boot
+ *
+ * @return interrupt flag (0 if interrupts were disabled, non-zero if they were
+ * enabled)
+ */
+ulong bootm_disable_interrupts(void)
+{
+ ulong iflag;
+
+ /*
+ * We have reached the point of no return: we are going to
+ * overwrite all exception vector code, so we cannot easily
+ * recover from any failures any more...
+ */
+ iflag = disable_interrupts();
+#ifdef CONFIG_NETCONSOLE
+ /* Stop the ethernet stack if NetConsole could have left it up */
+ eth_halt();
+ eth_unregister(eth_get_dev());
+#endif
+
+#if defined(CONFIG_CMD_USB)
+ /*
+ * turn off USB to prevent the host controller from writing to the
+ * SDRAM while Linux is booting. This could happen (at least for OHCI
+ * controller), because the HCCA (Host Controller Communication Area)
+ * lies within the SDRAM and the host controller writes continously to
+ * this area (as busmaster!). The HccaFrameNumber is for example
+ * updated every 1 ms within the HCCA structure in SDRAM! For more
+ * details see the OpenHCI specification.
+ */
+ usb_stop();
+#endif
+ return iflag;
+}
+
+#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
+
+#define CONSOLE_ARG "console="
+#define CONSOLE_ARG_LEN (sizeof(CONSOLE_ARG) - 1)
+
+static void fixup_silent_linux(void)
+{
+ char *buf;
+ const char *env_val;
+ char *cmdline = getenv("bootargs");
+ int want_silent;
+
+ /*
+ * Only fix cmdline when requested. The environment variable can be:
+ *
+ * no - we never fixup
+ * yes - we always fixup
+ * unset - we rely on the console silent flag
+ */
+ want_silent = getenv_yesno("silent_linux");
+ if (want_silent == 0)
+ return;
+ else if (want_silent == -1 && !(gd->flags & GD_FLG_SILENT))
+ return;
+
+ debug("before silent fix-up: %s\n", cmdline);
+ if (cmdline && (cmdline[0] != '\0')) {
+ char *start = strstr(cmdline, CONSOLE_ARG);
+
+ /* Allocate space for maximum possible new command line */
+ buf = malloc(strlen(cmdline) + 1 + CONSOLE_ARG_LEN + 1);
+ if (!buf) {
+ debug("%s: out of memory\n", __func__);
+ return;
+ }
+
+ if (start) {
+ char *end = strchr(start, ' ');
+ int num_start_bytes = start - cmdline + CONSOLE_ARG_LEN;
+
+ strncpy(buf, cmdline, num_start_bytes);
+ if (end)
+ strcpy(buf + num_start_bytes, end);
+ else
+ buf[num_start_bytes] = '\0';
+ } else {
+ sprintf(buf, "%s %s", cmdline, CONSOLE_ARG);
+ }
+ env_val = buf;
+ } else {
+ buf = NULL;
+ env_val = CONSOLE_ARG;
+ }
+
+ setenv("bootargs", env_val);
+ debug("after silent fix-up: %s\n", env_val);
+ free(buf);
+}
+#endif /* CONFIG_SILENT_CONSOLE */
+
+/**
+ * Execute selected states of the bootm command.
+ *
+ * Note the arguments to this state must be the first argument, Any 'bootm'
+ * or sub-command arguments must have already been taken.
+ *
+ * Note that if states contains more than one flag it MUST contain
+ * BOOTM_STATE_START, since this handles and consumes the command line args.
+ *
+ * Also note that aside from boot_os_fn functions and bootm_load_os no other
+ * functions we store the return value of in 'ret' may use a negative return
+ * value, without special handling.
+ *
+ * @param cmdtp Pointer to bootm command table entry
+ * @param flag Command flags (CMD_FLAG_...)
+ * @param argc Number of subcommand arguments (0 = no arguments)
+ * @param argv Arguments
+ * @param states Mask containing states to run (BOOTM_STATE_...)
+ * @param images Image header information
+ * @param boot_progress 1 to show boot progress, 0 to not do this
+ * @return 0 if ok, something else on error. Some errors will cause this
+ * function to perform a reboot! If states contains BOOTM_STATE_OS_GO
+ * then the intent is to boot an OS, so this function will not return
+ * unless the image type is standalone.
+ */
+int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
+ int states, bootm_headers_t *images, int boot_progress)
+{
+ boot_os_fn *boot_fn;
+ ulong iflag = 0;
+ int ret = 0, need_boot_fn;
+
+ images->state |= states;
+
+ /*
+ * Work through the states and see how far we get. We stop on
+ * any error.
+ */
+ if (states & BOOTM_STATE_START)
+ ret = bootm_start(cmdtp, flag, argc, argv);
+
+ if (!ret && (states & BOOTM_STATE_FINDOS))
+ ret = bootm_find_os(cmdtp, flag, argc, argv);
+
+ if (!ret && (states & BOOTM_STATE_FINDOTHER)) {
+ ret = bootm_find_other(cmdtp, flag, argc, argv);
+ argc = 0; /* consume the args */
+ }
+
+ /* Load the OS */
+ if (!ret && (states & BOOTM_STATE_LOADOS)) {
+ ulong load_end;
+
+ iflag = bootm_disable_interrupts();
+ ret = bootm_load_os(images, &load_end, 0);
+ if (ret == 0)
+ lmb_reserve(&images->lmb, images->os.load,
+ (load_end - images->os.load));
+ else if (ret && ret != BOOTM_ERR_OVERLAP)
+ goto err;
+ else if (ret == BOOTM_ERR_OVERLAP)
+ ret = 0;
+#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
+ if (images->os.os == IH_OS_LINUX)
+ fixup_silent_linux();
+#endif
+ }
+
+ /* Relocate the ramdisk */
+#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
+ if (!ret && (states & BOOTM_STATE_RAMDISK)) {
+ ulong rd_len = images->rd_end - images->rd_start;
+
+ ret = boot_ramdisk_high(&images->lmb, images->rd_start,
+ rd_len, &images->initrd_start, &images->initrd_end);
+ if (!ret) {
+ setenv_hex("initrd_start", images->initrd_start);
+ setenv_hex("initrd_end", images->initrd_end);
+ }
+ }
+#endif
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_LMB)
+ if (!ret && (states & BOOTM_STATE_FDT)) {
+ boot_fdt_add_mem_rsv_regions(&images->lmb, images->ft_addr);
+ ret = boot_relocate_fdt(&images->lmb, &images->ft_addr,
+ &images->ft_len);
+ }
+#endif
+
+ /* From now on, we need the OS boot function */
+ if (ret)
+ return ret;
+ boot_fn = bootm_os_get_boot_func(images->os.os);
+ need_boot_fn = states & (BOOTM_STATE_OS_CMDLINE |
+ BOOTM_STATE_OS_BD_T | BOOTM_STATE_OS_PREP |
+ BOOTM_STATE_OS_FAKE_GO | BOOTM_STATE_OS_GO);
+ if (boot_fn == NULL && need_boot_fn) {
+ if (iflag)
+ enable_interrupts();
+ printf("ERROR: booting os '%s' (%d) is not supported\n",
+ genimg_get_os_name(images->os.os), images->os.os);
+ bootstage_error(BOOTSTAGE_ID_CHECK_BOOT_OS);
+ return 1;
+ }
+
+ /* Call various other states that are not generally used */
+ if (!ret && (states & BOOTM_STATE_OS_CMDLINE))
+ ret = boot_fn(BOOTM_STATE_OS_CMDLINE, argc, argv, images);
+ if (!ret && (states & BOOTM_STATE_OS_BD_T))
+ ret = boot_fn(BOOTM_STATE_OS_BD_T, argc, argv, images);
+ if (!ret && (states & BOOTM_STATE_OS_PREP))
+ ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, images);
+
+#ifdef CONFIG_TRACE
+ /* Pretend to run the OS, then run a user command */
+ if (!ret && (states & BOOTM_STATE_OS_FAKE_GO)) {
+ char *cmd_list = getenv("fakegocmd");
+
+ ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_FAKE_GO,
+ images, boot_fn);
+ if (!ret && cmd_list)
+ ret = run_command_list(cmd_list, -1, flag);
+ }
+#endif
+
+ /* Check for unsupported subcommand. */
+ if (ret) {
+ puts("subcommand not supported\n");
+ return ret;
+ }
+
+ /* Now run the OS! We hope this doesn't return */
+ if (!ret && (states & BOOTM_STATE_OS_GO))
+ ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_GO,
+ images, boot_fn);
+
+ /* Deal with any fallout */
+err:
+ if (iflag)
+ enable_interrupts();
+
+ if (ret == BOOTM_ERR_UNIMPLEMENTED)
+ bootstage_error(BOOTSTAGE_ID_DECOMP_UNIMPL);
+ else if (ret == BOOTM_ERR_RESET)
+ do_reset(cmdtp, flag, argc, argv);
+
+ return ret;
+}
+
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+/**
+ * image_get_kernel - verify legacy format kernel image
+ * @img_addr: in RAM address of the legacy format image to be verified
+ * @verify: data CRC verification flag
+ *
+ * image_get_kernel() verifies legacy image integrity and returns pointer to
+ * legacy image header if image verification was completed successfully.
+ *
+ * returns:
+ * pointer to a legacy image header if valid image was found
+ * otherwise return NULL
+ */
+static image_header_t *image_get_kernel(ulong img_addr, int verify)
+{
+ image_header_t *hdr = (image_header_t *)img_addr;
+
+ if (!image_check_magic(hdr)) {
+ puts("Bad Magic Number\n");
+ bootstage_error(BOOTSTAGE_ID_CHECK_MAGIC);
+ return NULL;
+ }
+ bootstage_mark(BOOTSTAGE_ID_CHECK_HEADER);
+
+ if (!image_check_hcrc(hdr)) {
+ puts("Bad Header Checksum\n");
+ bootstage_error(BOOTSTAGE_ID_CHECK_HEADER);
+ return NULL;
+ }
+
+ bootstage_mark(BOOTSTAGE_ID_CHECK_CHECKSUM);
+ image_print_contents(hdr);
+
+ if (verify) {
+ puts(" Verifying Checksum ... ");
+ if (!image_check_dcrc(hdr)) {
+ printf("Bad Data CRC\n");
+ bootstage_error(BOOTSTAGE_ID_CHECK_CHECKSUM);
+ return NULL;
+ }
+ puts("OK\n");
+ }
+ bootstage_mark(BOOTSTAGE_ID_CHECK_ARCH);
+
+ if (!image_check_target_arch(hdr)) {
+ printf("Unsupported Architecture 0x%x\n", image_get_arch(hdr));
+ bootstage_error(BOOTSTAGE_ID_CHECK_ARCH);
+ return NULL;
+ }
+ return hdr;
+}
+#endif
+
+/**
+ * boot_get_kernel - find kernel image
+ * @os_data: pointer to a ulong variable, will hold os data start address
+ * @os_len: pointer to a ulong variable, will hold os data length
+ *
+ * boot_get_kernel() tries to find a kernel image, verifies its integrity
+ * and locates kernel data.
+ *
+ * returns:
+ * pointer to image header if valid image was found, plus kernel start
+ * address and length, otherwise NULL
+ */
+static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[], bootm_headers_t *images,
+ ulong *os_data, ulong *os_len)
+{
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+ image_header_t *hdr;
+#endif
+ ulong img_addr;
+ const void *buf;
+#if defined(CONFIG_FIT)
+ const char *fit_uname_config = NULL;
+ const char *fit_uname_kernel = NULL;
+ int os_noffset;
+#endif
+
+ /* find out kernel image address */
+ if (argc < 1) {
+ img_addr = load_addr;
+ debug("* kernel: default image load address = 0x%08lx\n",
+ load_addr);
+#if defined(CONFIG_FIT)
+ } else if (fit_parse_conf(argv[0], load_addr, &img_addr,
+ &fit_uname_config)) {
+ debug("* kernel: config '%s' from image at 0x%08lx\n",
+ fit_uname_config, img_addr);
+ } else if (fit_parse_subimage(argv[0], load_addr, &img_addr,
+ &fit_uname_kernel)) {
+ debug("* kernel: subimage '%s' from image at 0x%08lx\n",
+ fit_uname_kernel, img_addr);
+#endif
+ } else {
+ img_addr = simple_strtoul(argv[0], NULL, 16);
+ debug("* kernel: cmdline image address = 0x%08lx\n",
+ img_addr);
+ }
+
+ bootstage_mark(BOOTSTAGE_ID_CHECK_MAGIC);
+
+ /* copy from dataflash if needed */
+ img_addr = genimg_get_image(img_addr);
+
+ /* check image type, for FIT images get FIT kernel node */
+ *os_data = *os_len = 0;
+ buf = map_sysmem(img_addr, 0);
+ switch (genimg_get_format(buf)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+ case IMAGE_FORMAT_LEGACY:
+ printf("## Booting kernel from Legacy Image at %08lx ...\n",
+ img_addr);
+ hdr = image_get_kernel(img_addr, images->verify);
+ if (!hdr)
+ return NULL;
+ bootstage_mark(BOOTSTAGE_ID_CHECK_IMAGETYPE);
+
+ /* get os_data and os_len */
+ switch (image_get_type(hdr)) {
+ case IH_TYPE_KERNEL:
+ case IH_TYPE_KERNEL_NOLOAD:
+ *os_data = image_get_data(hdr);
+ *os_len = image_get_data_size(hdr);
+ break;
+ case IH_TYPE_MULTI:
+ image_multi_getimg(hdr, 0, os_data, os_len);
+ break;
+ case IH_TYPE_STANDALONE:
+ *os_data = image_get_data(hdr);
+ *os_len = image_get_data_size(hdr);
+ break;
+ default:
+ printf("Wrong Image Type for %s command\n",
+ cmdtp->name);
+ bootstage_error(BOOTSTAGE_ID_CHECK_IMAGETYPE);
+ return NULL;
+ }
+
+ /*
+ * copy image header to allow for image overwrites during
+ * kernel decompression.
+ */
+ memmove(&images->legacy_hdr_os_copy, hdr,
+ sizeof(image_header_t));
+
+ /* save pointer to image header */
+ images->legacy_hdr_os = hdr;
+
+ images->legacy_hdr_valid = 1;
+ bootstage_mark(BOOTSTAGE_ID_DECOMP_IMAGE);
+ break;
+#endif
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ os_noffset = fit_image_load(images, img_addr,
+ &fit_uname_kernel, &fit_uname_config,
+ IH_ARCH_DEFAULT, IH_TYPE_KERNEL,
+ BOOTSTAGE_ID_FIT_KERNEL_START,
+ FIT_LOAD_IGNORED, os_data, os_len);
+ if (os_noffset < 0)
+ return NULL;
+
+ images->fit_hdr_os = map_sysmem(img_addr, 0);
+ images->fit_uname_os = fit_uname_kernel;
+ images->fit_uname_cfg = fit_uname_config;
+ images->fit_noffset_os = os_noffset;
+ break;
+#endif
+#ifdef CONFIG_ANDROID_BOOT_IMAGE
+ case IMAGE_FORMAT_ANDROID:
+ printf("## Booting Android Image at 0x%08lx ...\n", img_addr);
+ if (android_image_get_kernel(buf, images->verify,
+ os_data, os_len))
+ return NULL;
+ break;
+#endif
+ default:
+ printf("Wrong Image Format for %s command\n", cmdtp->name);
+ bootstage_error(BOOTSTAGE_ID_FIT_KERNEL_INFO);
+ return NULL;
+ }
+
+ debug(" kernel data at 0x%08lx, len = 0x%08lx (%ld)\n",
+ *os_data, *os_len, *os_len);
+
+ return buf;
+}
+#else /* USE_HOSTCC */
+
+void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
+{
+ memmove(to, from, len);
+}
+
+static int bootm_host_load_image(const void *fit, int req_image_type)
+{
+ const char *fit_uname_config = NULL;
+ ulong data, len;
+ bootm_headers_t images;
+ int noffset;
+ ulong load_end;
+ uint8_t image_type;
+ uint8_t imape_comp;
+ void *load_buf;
+ int ret;
+
+ memset(&images, '\0', sizeof(images));
+ images.verify = 1;
+ noffset = fit_image_load(&images, (ulong)fit,
+ NULL, &fit_uname_config,
+ IH_ARCH_DEFAULT, req_image_type, -1,
+ FIT_LOAD_IGNORED, &data, &len);
+ if (noffset < 0)
+ return noffset;
+ if (fit_image_get_type(fit, noffset, &image_type)) {
+ puts("Can't get image type!\n");
+ return -EINVAL;
+ }
+
+ if (fit_image_get_comp(fit, noffset, &imape_comp)) {
+ puts("Can't get image compression!\n");
+ return -EINVAL;
+ }
+
+ /* Allow the image to expand by a factor of 4, should be safe */
+ load_buf = malloc((1 << 20) + len * 4);
+ ret = decomp_image(imape_comp, 0, data, image_type, load_buf,
+ (void *)data, len, &load_end);
+ free(load_buf);
+ if (ret && ret != BOOTM_ERR_UNIMPLEMENTED)
+ return ret;
+
+ return 0;
+}
+
+int bootm_host_load_images(const void *fit, int cfg_noffset)
+{
+ static uint8_t image_types[] = {
+ IH_TYPE_KERNEL,
+ IH_TYPE_FLATDT,
+ IH_TYPE_RAMDISK,
+ };
+ int err = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(image_types); i++) {
+ int ret;
+
+ ret = bootm_host_load_image(fit, image_types[i]);
+ if (!err && ret && ret != -ENOENT)
+ err = ret;
+ }
+
+ /* Return the first error we found */
+ return err;
+}
+
+#endif /* ndef USE_HOSTCC */
diff --git a/common/bootm_os.c b/common/bootm_os.c
new file mode 100644
index 0000000000..f7769ac853
--- /dev/null
+++ b/common/bootm_os.c
@@ -0,0 +1,480 @@
+/*
+ * (C) Copyright 2000-2009
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <bootm.h>
+#include <fdt_support.h>
+#include <libfdt.h>
+#include <malloc.h>
+#include <vxworks.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static int do_bootm_standalone(int flag, int argc, char * const argv[],
+ bootm_headers_t *images)
+{
+ char *s;
+ int (*appl)(int, char *const[]);
+
+ /* Don't start if "autostart" is set to "no" */
+ s = getenv("autostart");
+ if ((s != NULL) && !strcmp(s, "no")) {
+ setenv_hex("filesize", images->os.image_len);
+ return 0;
+ }
+ appl = (int (*)(int, char * const []))images->ep;
+ appl(argc, argv);
+ return 0;
+}
+
+/*******************************************************************/
+/* OS booting routines */
+/*******************************************************************/
+
+#if defined(CONFIG_BOOTM_NETBSD) || defined(CONFIG_BOOTM_PLAN9)
+static void copy_args(char *dest, int argc, char * const argv[], char delim)
+{
+ int i;
+
+ for (i = 0; i < argc; i++) {
+ if (i > 0)
+ *dest++ = delim;
+ strcpy(dest, argv[i]);
+ dest += strlen(argv[i]);
+ }
+}
+#endif
+
+#ifdef CONFIG_BOOTM_NETBSD
+static int do_bootm_netbsd(int flag, int argc, char * const argv[],
+ bootm_headers_t *images)
+{
+ void (*loader)(bd_t *, image_header_t *, char *, char *);
+ image_header_t *os_hdr, *hdr;
+ ulong kernel_data, kernel_len;
+ char *consdev;
+ char *cmdline;
+
+ if (flag != BOOTM_STATE_OS_GO)
+ return 0;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset("NetBSD");
+ return 1;
+ }
+#endif
+ hdr = images->legacy_hdr_os;
+
+ /*
+ * Booting a (NetBSD) kernel image
+ *
+ * This process is pretty similar to a standalone application:
+ * The (first part of an multi-) image must be a stage-2 loader,
+ * which in turn is responsible for loading & invoking the actual
+ * kernel. The only differences are the parameters being passed:
+ * besides the board info strucure, the loader expects a command
+ * line, the name of the console device, and (optionally) the
+ * address of the original image header.
+ */
+ os_hdr = NULL;
+ if (image_check_type(&images->legacy_hdr_os_copy, IH_TYPE_MULTI)) {
+ image_multi_getimg(hdr, 1, &kernel_data, &kernel_len);
+ if (kernel_len)
+ os_hdr = hdr;
+ }
+
+ consdev = "";
+#if defined(CONFIG_8xx_CONS_SMC1)
+ consdev = "smc1";
+#elif defined(CONFIG_8xx_CONS_SMC2)
+ consdev = "smc2";
+#elif defined(CONFIG_8xx_CONS_SCC2)
+ consdev = "scc2";
+#elif defined(CONFIG_8xx_CONS_SCC3)
+ consdev = "scc3";
+#endif
+
+ if (argc > 0) {
+ ulong len;
+ int i;
+
+ for (i = 0, len = 0; i < argc; i += 1)
+ len += strlen(argv[i]) + 1;
+ cmdline = malloc(len);
+ copy_args(cmdline, argc, argv, ' ');
+ } else {
+ cmdline = getenv("bootargs");
+ if (cmdline == NULL)
+ cmdline = "";
+ }
+
+ loader = (void (*)(bd_t *, image_header_t *, char *, char *))images->ep;
+
+ printf("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n",
+ (ulong)loader);
+
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+
+ /*
+ * NetBSD Stage-2 Loader Parameters:
+ * arg[0]: pointer to board info data
+ * arg[1]: image load address
+ * arg[2]: char pointer to the console device to use
+ * arg[3]: char pointer to the boot arguments
+ */
+ (*loader)(gd->bd, os_hdr, consdev, cmdline);
+
+ return 1;
+}
+#endif /* CONFIG_BOOTM_NETBSD*/
+
+#ifdef CONFIG_LYNXKDI
+static int do_bootm_lynxkdi(int flag, int argc, char * const argv[],
+ bootm_headers_t *images)
+{
+ image_header_t *hdr = &images->legacy_hdr_os_copy;
+
+ if (flag != BOOTM_STATE_OS_GO)
+ return 0;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset("Lynx");
+ return 1;
+ }
+#endif
+
+ lynxkdi_boot((image_header_t *)hdr);
+
+ return 1;
+}
+#endif /* CONFIG_LYNXKDI */
+
+#ifdef CONFIG_BOOTM_RTEMS
+static int do_bootm_rtems(int flag, int argc, char * const argv[],
+ bootm_headers_t *images)
+{
+ void (*entry_point)(bd_t *);
+
+ if (flag != BOOTM_STATE_OS_GO)
+ return 0;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset("RTEMS");
+ return 1;
+ }
+#endif
+
+ entry_point = (void (*)(bd_t *))images->ep;
+
+ printf("## Transferring control to RTEMS (at address %08lx) ...\n",
+ (ulong)entry_point);
+
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+
+ /*
+ * RTEMS Parameters:
+ * r3: ptr to board info data
+ */
+ (*entry_point)(gd->bd);
+
+ return 1;
+}
+#endif /* CONFIG_BOOTM_RTEMS */
+
+#if defined(CONFIG_BOOTM_OSE)
+static int do_bootm_ose(int flag, int argc, char * const argv[],
+ bootm_headers_t *images)
+{
+ void (*entry_point)(void);
+
+ if (flag != BOOTM_STATE_OS_GO)
+ return 0;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset("OSE");
+ return 1;
+ }
+#endif
+
+ entry_point = (void (*)(void))images->ep;
+
+ printf("## Transferring control to OSE (at address %08lx) ...\n",
+ (ulong)entry_point);
+
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+
+ /*
+ * OSE Parameters:
+ * None
+ */
+ (*entry_point)();
+
+ return 1;
+}
+#endif /* CONFIG_BOOTM_OSE */
+
+#if defined(CONFIG_BOOTM_PLAN9)
+static int do_bootm_plan9(int flag, int argc, char * const argv[],
+ bootm_headers_t *images)
+{
+ void (*entry_point)(void);
+ char *s;
+
+ if (flag != BOOTM_STATE_OS_GO)
+ return 0;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset("Plan 9");
+ return 1;
+ }
+#endif
+
+ /* See README.plan9 */
+ s = getenv("confaddr");
+ if (s != NULL) {
+ char *confaddr = (char *)simple_strtoul(s, NULL, 16);
+
+ if (argc > 0) {
+ copy_args(confaddr, argc, argv, '\n');
+ } else {
+ s = getenv("bootargs");
+ if (s != NULL)
+ strcpy(confaddr, s);
+ }
+ }
+
+ entry_point = (void (*)(void))images->ep;
+
+ printf("## Transferring control to Plan 9 (at address %08lx) ...\n",
+ (ulong)entry_point);
+
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+
+ /*
+ * Plan 9 Parameters:
+ * None
+ */
+ (*entry_point)();
+
+ return 1;
+}
+#endif /* CONFIG_BOOTM_PLAN9 */
+
+#if defined(CONFIG_BOOTM_VXWORKS) && \
+ (defined(CONFIG_PPC) || defined(CONFIG_ARM))
+
+void do_bootvx_fdt(bootm_headers_t *images)
+{
+#if defined(CONFIG_OF_LIBFDT)
+ int ret;
+ char *bootline;
+ ulong of_size = images->ft_len;
+ char **of_flat_tree = &images->ft_addr;
+ struct lmb *lmb = &images->lmb;
+
+ if (*of_flat_tree) {
+ boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
+
+ ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
+ if (ret)
+ return;
+
+ ret = fdt_add_subnode(*of_flat_tree, 0, "chosen");
+ if ((ret >= 0 || ret == -FDT_ERR_EXISTS)) {
+ bootline = getenv("bootargs");
+ if (bootline) {
+ ret = fdt_find_and_setprop(*of_flat_tree,
+ "/chosen", "bootargs",
+ bootline,
+ strlen(bootline) + 1, 1);
+ if (ret < 0) {
+ printf("## ERROR: %s : %s\n", __func__,
+ fdt_strerror(ret));
+ return;
+ }
+ }
+ } else {
+ printf("## ERROR: %s : %s\n", __func__,
+ fdt_strerror(ret));
+ return;
+ }
+ }
+#endif
+
+ boot_prep_vxworks(images);
+
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+
+#if defined(CONFIG_OF_LIBFDT)
+ printf("## Starting vxWorks at 0x%08lx, device tree at 0x%08lx ...\n",
+ (ulong)images->ep, (ulong)*of_flat_tree);
+#else
+ printf("## Starting vxWorks at 0x%08lx\n", (ulong)images->ep);
+#endif
+
+ boot_jump_vxworks(images);
+
+ puts("## vxWorks terminated\n");
+}
+
+static int do_bootm_vxworks(int flag, int argc, char * const argv[],
+ bootm_headers_t *images)
+{
+ if (flag != BOOTM_STATE_OS_GO)
+ return 0;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset("VxWorks");
+ return 1;
+ }
+#endif
+
+ do_bootvx_fdt(images);
+
+ return 1;
+}
+#endif
+
+#if defined(CONFIG_CMD_ELF)
+static int do_bootm_qnxelf(int flag, int argc, char * const argv[],
+ bootm_headers_t *images)
+{
+ char *local_args[2];
+ char str[16];
+
+ if (flag != BOOTM_STATE_OS_GO)
+ return 0;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset("QNX");
+ return 1;
+ }
+#endif
+
+ sprintf(str, "%lx", images->ep); /* write entry-point into string */
+ local_args[0] = argv[0];
+ local_args[1] = str; /* and provide it via the arguments */
+ do_bootelf(NULL, 0, 2, local_args);
+
+ return 1;
+}
+#endif
+
+#ifdef CONFIG_INTEGRITY
+static int do_bootm_integrity(int flag, int argc, char * const argv[],
+ bootm_headers_t *images)
+{
+ void (*entry_point)(void);
+
+ if (flag != BOOTM_STATE_OS_GO)
+ return 0;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset("INTEGRITY");
+ return 1;
+ }
+#endif
+
+ entry_point = (void (*)(void))images->ep;
+
+ printf("## Transferring control to INTEGRITY (at address %08lx) ...\n",
+ (ulong)entry_point);
+
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+
+ /*
+ * INTEGRITY Parameters:
+ * None
+ */
+ (*entry_point)();
+
+ return 1;
+}
+#endif
+
+static boot_os_fn *boot_os[] = {
+ [IH_OS_U_BOOT] = do_bootm_standalone,
+#ifdef CONFIG_BOOTM_LINUX
+ [IH_OS_LINUX] = do_bootm_linux,
+#endif
+#ifdef CONFIG_BOOTM_NETBSD
+ [IH_OS_NETBSD] = do_bootm_netbsd,
+#endif
+#ifdef CONFIG_LYNXKDI
+ [IH_OS_LYNXOS] = do_bootm_lynxkdi,
+#endif
+#ifdef CONFIG_BOOTM_RTEMS
+ [IH_OS_RTEMS] = do_bootm_rtems,
+#endif
+#if defined(CONFIG_BOOTM_OSE)
+ [IH_OS_OSE] = do_bootm_ose,
+#endif
+#if defined(CONFIG_BOOTM_PLAN9)
+ [IH_OS_PLAN9] = do_bootm_plan9,
+#endif
+#if defined(CONFIG_BOOTM_VXWORKS) && \
+ (defined(CONFIG_PPC) || defined(CONFIG_ARM))
+ [IH_OS_VXWORKS] = do_bootm_vxworks,
+#endif
+#if defined(CONFIG_CMD_ELF)
+ [IH_OS_QNX] = do_bootm_qnxelf,
+#endif
+#ifdef CONFIG_INTEGRITY
+ [IH_OS_INTEGRITY] = do_bootm_integrity,
+#endif
+};
+
+/* Allow for arch specific config before we boot */
+static void __arch_preboot_os(void)
+{
+ /* please define platform specific arch_preboot_os() */
+}
+void arch_preboot_os(void) __attribute__((weak, alias("__arch_preboot_os")));
+
+int boot_selected_os(int argc, char * const argv[], int state,
+ bootm_headers_t *images, boot_os_fn *boot_fn)
+{
+ arch_preboot_os();
+ boot_fn(state, argc, argv, images);
+
+ /* Stand-alone may return when 'autostart' is 'no' */
+ if (images->os.type == IH_TYPE_STANDALONE ||
+ state == BOOTM_STATE_OS_FAKE_GO) /* We expect to return */
+ return 0;
+ bootstage_error(BOOTSTAGE_ID_BOOT_OS_RETURNED);
+#ifdef DEBUG
+ puts("\n## Control returned to monitor - resetting...\n");
+#endif
+ return BOOTM_ERR_RESET;
+}
+
+boot_os_fn *bootm_os_get_boot_func(int os)
+{
+#ifdef CONFIG_NEEDS_MANUAL_RELOC
+ static bool relocated;
+
+ if (!relocated) {
+ int i;
+
+ /* relocate boot function table */
+ for (i = 0; i < ARRAY_SIZE(boot_os); i++)
+ if (boot_os[i] != NULL)
+ boot_os[i] += gd->reloc_off;
+
+ relocated = true;
+ }
+#endif
+ return boot_os[os];
+}
diff --git a/common/bootretry.c b/common/bootretry.c
new file mode 100644
index 0000000000..2d82798cd0
--- /dev/null
+++ b/common/bootretry.c
@@ -0,0 +1,59 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <bootretry.h>
+#include <cli.h>
+#include <errno.h>
+#include <watchdog.h>
+
+#ifndef CONFIG_BOOT_RETRY_MIN
+#define CONFIG_BOOT_RETRY_MIN CONFIG_BOOT_RETRY_TIME
+#endif
+
+static uint64_t endtime; /* must be set, default is instant timeout */
+static int retry_time = -1; /* -1 so can call readline before main_loop */
+
+/***************************************************************************
+ * initialize command line timeout
+ */
+void bootretry_init_cmd_timeout(void)
+{
+ char *s = getenv("bootretry");
+
+ if (s != NULL)
+ retry_time = (int)simple_strtol(s, NULL, 10);
+ else
+ retry_time = CONFIG_BOOT_RETRY_TIME;
+
+ if (retry_time >= 0 && retry_time < CONFIG_BOOT_RETRY_MIN)
+ retry_time = CONFIG_BOOT_RETRY_MIN;
+}
+
+/***************************************************************************
+ * reset command line timeout to retry_time seconds
+ */
+void bootretry_reset_cmd_timeout(void)
+{
+ endtime = endtick(retry_time);
+}
+
+int bootretry_tstc_timeout(void)
+{
+ while (!tstc()) { /* while no incoming data */
+ if (retry_time >= 0 && get_ticks() > endtime)
+ return -ETIMEDOUT;
+ WATCHDOG_RESET();
+ }
+
+ return 0;
+}
+
+void bootretry_dont_retry(void)
+{
+ retry_time = -1;
+}
diff --git a/common/cli.c b/common/cli.c
new file mode 100644
index 0000000000..272b0288d7
--- /dev/null
+++ b/common/cli.c
@@ -0,0 +1,218 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Add to readline cmdline-editing by
+ * (C) Copyright 2005
+ * JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <cli.h>
+#include <cli_hush.h>
+#include <fdtdec.h>
+#include <malloc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Run a command using the selected parser.
+ *
+ * @param cmd Command to run
+ * @param flag Execution flags (CMD_FLAG_...)
+ * @return 0 on success, or != 0 on error.
+ */
+int run_command(const char *cmd, int flag)
+{
+#ifndef CONFIG_SYS_HUSH_PARSER
+ /*
+ * cli_run_command can return 0 or 1 for success, so clean up
+ * its result.
+ */
+ if (cli_simple_run_command(cmd, flag) == -1)
+ return 1;
+
+ return 0;
+#else
+ return parse_string_outer(cmd,
+ FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
+#endif
+}
+
+/*
+ * Run a command using the selected parser, and check if it is repeatable.
+ *
+ * @param cmd Command to run
+ * @param flag Execution flags (CMD_FLAG_...)
+ * @return 0 (not repeatable) or 1 (repeatable) on success, -1 on error.
+ */
+int run_command_repeatable(const char *cmd, int flag)
+{
+#ifndef CONFIG_SYS_HUSH_PARSER
+ return cli_simple_run_command(cmd, flag);
+#else
+ /*
+ * parse_string_outer() returns 1 for failure, so clean up
+ * its result.
+ */
+ if (parse_string_outer(cmd,
+ FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP))
+ return -1;
+
+ return 0;
+#endif
+}
+
+int run_command_list(const char *cmd, int len, int flag)
+{
+ int need_buff = 1;
+ char *buff = (char *)cmd; /* cast away const */
+ int rcode = 0;
+
+ if (len == -1) {
+ len = strlen(cmd);
+#ifdef CONFIG_SYS_HUSH_PARSER
+ /* hush will never change our string */
+ need_buff = 0;
+#else
+ /* the built-in parser will change our string if it sees \n */
+ need_buff = strchr(cmd, '\n') != NULL;
+#endif
+ }
+ if (need_buff) {
+ buff = malloc(len + 1);
+ if (!buff)
+ return 1;
+ memcpy(buff, cmd, len);
+ buff[len] = '\0';
+ }
+#ifdef CONFIG_SYS_HUSH_PARSER
+ rcode = parse_string_outer(buff, FLAG_PARSE_SEMICOLON);
+#else
+ /*
+ * This function will overwrite any \n it sees with a \0, which
+ * is why it can't work with a const char *. Here we are making
+ * using of internal knowledge of this function, to avoid always
+ * doing a malloc() which is actually required only in a case that
+ * is pretty rare.
+ */
+ rcode = cli_simple_run_command_list(buff, flag);
+ if (need_buff)
+ free(buff);
+#endif
+
+ return rcode;
+}
+
+/****************************************************************************/
+
+#if defined(CONFIG_CMD_RUN)
+int do_run(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ int i;
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+
+ for (i = 1; i < argc; ++i) {
+ char *arg;
+
+ arg = getenv(argv[i]);
+ if (arg == NULL) {
+ printf("## Error: \"%s\" not defined\n", argv[i]);
+ return 1;
+ }
+
+ if (run_command(arg, flag) != 0)
+ return 1;
+ }
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_OF_CONTROL
+bool cli_process_fdt(const char **cmdp)
+{
+ /* Allow the fdt to override the boot command */
+ char *env = fdtdec_get_config_string(gd->fdt_blob, "bootcmd");
+ if (env)
+ *cmdp = env;
+ /*
+ * If the bootsecure option was chosen, use secure_boot_cmd().
+ * Always use 'env' in this case, since bootsecure requres that the
+ * bootcmd was specified in the FDT too.
+ */
+ return fdtdec_get_config_int(gd->fdt_blob, "bootsecure", 0) != 0;
+}
+
+/*
+ * Runs the given boot command securely. Specifically:
+ * - Doesn't run the command with the shell (run_command or parse_string_outer),
+ * since that's a lot of code surface that an attacker might exploit.
+ * Because of this, we don't do any argument parsing--the secure boot command
+ * has to be a full-fledged u-boot command.
+ * - Doesn't check for keypresses before booting, since that could be a
+ * security hole; also disables Ctrl-C.
+ * - Doesn't allow the command to return.
+ *
+ * Upon any failures, this function will drop into an infinite loop after
+ * printing the error message to console.
+ */
+void cli_secure_boot_cmd(const char *cmd)
+{
+ cmd_tbl_t *cmdtp;
+ int rc;
+
+ if (!cmd) {
+ printf("## Error: Secure boot command not specified\n");
+ goto err;
+ }
+
+ /* Disable Ctrl-C just in case some command is used that checks it. */
+ disable_ctrlc(1);
+
+ /* Find the command directly. */
+ cmdtp = find_cmd(cmd);
+ if (!cmdtp) {
+ printf("## Error: \"%s\" not defined\n", cmd);
+ goto err;
+ }
+
+ /* Run the command, forcing no flags and faking argc and argv. */
+ rc = (cmdtp->cmd)(cmdtp, 0, 1, (char **)&cmd);
+
+ /* Shouldn't ever return from boot command. */
+ printf("## Error: \"%s\" returned (code %d)\n", cmd, rc);
+
+err:
+ /*
+ * Not a whole lot to do here. Rebooting won't help much, since we'll
+ * just end up right back here. Just loop.
+ */
+ hang();
+}
+#endif /* CONFIG_OF_CONTROL */
+
+void cli_loop(void)
+{
+#ifdef CONFIG_SYS_HUSH_PARSER
+ parse_file_outer();
+ /* This point is never reached */
+ for (;;);
+#else
+ cli_simple_loop();
+#endif /*CONFIG_SYS_HUSH_PARSER*/
+}
+
+void cli_init(void)
+{
+#ifdef CONFIG_SYS_HUSH_PARSER
+ u_boot_hush_start();
+#endif
+
+#if defined(CONFIG_HUSH_INIT_VAR)
+ hush_init_var();
+#endif
+}
diff --git a/common/hush.c b/common/cli_hush.c
index 5b43224759..38da5a09fa 100644
--- a/common/hush.c
+++ b/common/cli_hush.c
@@ -79,7 +79,9 @@
#include <malloc.h> /* malloc, free, realloc*/
#include <linux/ctype.h> /* isalpha, isdigit */
#include <common.h> /* readline */
-#include <hush.h>
+#include <bootretry.h>
+#include <cli.h>
+#include <cli_hush.h>
#include <command.h> /* find_cmd */
#ifndef CONFIG_SYS_PROMPT_HUSH_PS2
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
@@ -222,7 +224,7 @@ struct child_prog {
#endif
char **argv; /* program name and arguments */
/* was quoted when parsed; copy of struct o_string.nonnull field */
- int *argv_nonnull;
+ int *argv_nonnull;
#ifdef __U_BOOT__
int argc; /* number of program arguments */
#endif
@@ -998,17 +1000,12 @@ static void get_user_input(struct in_str *i)
int n;
static char the_command[CONFIG_SYS_CBSIZE + 1];
-#ifdef CONFIG_BOOT_RETRY_TIME
-# ifndef CONFIG_RESET_TO_RETRY
-# error "This currently only works with CONFIG_RESET_TO_RETRY enabled"
-# endif
- reset_cmd_timeout();
-#endif
+ bootretry_reset_cmd_timeout();
i->__promptme = 1;
if (i->promptmode == 1) {
- n = readline(CONFIG_SYS_PROMPT);
+ n = cli_readline(CONFIG_SYS_PROMPT);
} else {
- n = readline(CONFIG_SYS_PROMPT_HUSH_PS2);
+ n = cli_readline(CONFIG_SYS_PROMPT_HUSH_PS2);
}
#ifdef CONFIG_BOOT_RETRY_TIME
if (n == -2) {
@@ -1843,7 +1840,7 @@ static int run_list_real(struct pipe *pi)
if (rmode == RES_DO) {
if (!flag_rep) continue;
}
- if ((rmode == RES_DONE)) {
+ if (rmode == RES_DONE) {
if (flag_rep) {
flag_restore = 1;
} else {
@@ -3218,7 +3215,9 @@ static int parse_stream_outer(struct in_str *inp, int flag)
free_pipe_list(ctx.list_head,0);
}
b_free(&temp);
- } while (rcode != -1 && !(flag & FLAG_EXIT_FROM_LOOP)); /* loop on syntax errors, return on EOF */
+ /* loop on syntax errors, return on EOF */
+ } while (rcode != -1 && !(flag & FLAG_EXIT_FROM_LOOP) &&
+ (inp->peek != static_peek || b_peek(inp)));
#ifndef __U_BOOT__
return 0;
#else
@@ -3570,7 +3569,7 @@ static char **make_list_in(char **inp, char *name)
p3 = insert_var_value(inp[i]);
p1 = p3;
while (*p1) {
- if ((*p1 == ' ')) {
+ if (*p1 == ' ') {
p1++;
continue;
}
diff --git a/common/cli_readline.c b/common/cli_readline.c
new file mode 100644
index 0000000000..9a9fb35b71
--- /dev/null
+++ b/common/cli_readline.c
@@ -0,0 +1,621 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Add to readline cmdline-editing by
+ * (C) Copyright 2005
+ * JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <bootretry.h>
+#include <cli.h>
+#include <watchdog.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const char erase_seq[] = "\b \b"; /* erase sequence */
+static const char tab_seq[] = " "; /* used to expand TABs */
+
+char console_buffer[CONFIG_SYS_CBSIZE + 1]; /* console I/O buffer */
+
+static char *delete_char (char *buffer, char *p, int *colp, int *np, int plen)
+{
+ char *s;
+
+ if (*np == 0)
+ return p;
+
+ if (*(--p) == '\t') { /* will retype the whole line */
+ while (*colp > plen) {
+ puts(erase_seq);
+ (*colp)--;
+ }
+ for (s = buffer; s < p; ++s) {
+ if (*s == '\t') {
+ puts(tab_seq + ((*colp) & 07));
+ *colp += 8 - ((*colp) & 07);
+ } else {
+ ++(*colp);
+ putc(*s);
+ }
+ }
+ } else {
+ puts(erase_seq);
+ (*colp)--;
+ }
+ (*np)--;
+
+ return p;
+}
+
+#ifdef CONFIG_CMDLINE_EDITING
+
+/*
+ * cmdline-editing related codes from vivi.
+ * Author: Janghoon Lyu <nandy@mizi.com>
+ */
+
+#define putnstr(str, n) printf("%.*s", (int)n, str)
+
+#define CTL_CH(c) ((c) - 'a' + 1)
+#define CTL_BACKSPACE ('\b')
+#define DEL ((char)255)
+#define DEL7 ((char)127)
+#define CREAD_HIST_CHAR ('!')
+
+#define getcmd_putch(ch) putc(ch)
+#define getcmd_getch() getc()
+#define getcmd_cbeep() getcmd_putch('\a')
+
+#define HIST_MAX 20
+#define HIST_SIZE CONFIG_SYS_CBSIZE
+
+static int hist_max;
+static int hist_add_idx;
+static int hist_cur = -1;
+static unsigned hist_num;
+
+static char *hist_list[HIST_MAX];
+static char hist_lines[HIST_MAX][HIST_SIZE + 1]; /* Save room for NULL */
+
+#define add_idx_minus_one() ((hist_add_idx == 0) ? hist_max : hist_add_idx-1)
+
+static void hist_init(void)
+{
+ int i;
+
+ hist_max = 0;
+ hist_add_idx = 0;
+ hist_cur = -1;
+ hist_num = 0;
+
+ for (i = 0; i < HIST_MAX; i++) {
+ hist_list[i] = hist_lines[i];
+ hist_list[i][0] = '\0';
+ }
+}
+
+static void cread_add_to_hist(char *line)
+{
+ strcpy(hist_list[hist_add_idx], line);
+
+ if (++hist_add_idx >= HIST_MAX)
+ hist_add_idx = 0;
+
+ if (hist_add_idx > hist_max)
+ hist_max = hist_add_idx;
+
+ hist_num++;
+}
+
+static char *hist_prev(void)
+{
+ char *ret;
+ int old_cur;
+
+ if (hist_cur < 0)
+ return NULL;
+
+ old_cur = hist_cur;
+ if (--hist_cur < 0)
+ hist_cur = hist_max;
+
+ if (hist_cur == hist_add_idx) {
+ hist_cur = old_cur;
+ ret = NULL;
+ } else {
+ ret = hist_list[hist_cur];
+ }
+
+ return ret;
+}
+
+static char *hist_next(void)
+{
+ char *ret;
+
+ if (hist_cur < 0)
+ return NULL;
+
+ if (hist_cur == hist_add_idx)
+ return NULL;
+
+ if (++hist_cur > hist_max)
+ hist_cur = 0;
+
+ if (hist_cur == hist_add_idx)
+ ret = "";
+ else
+ ret = hist_list[hist_cur];
+
+ return ret;
+}
+
+#ifndef CONFIG_CMDLINE_EDITING
+static void cread_print_hist_list(void)
+{
+ int i;
+ unsigned long n;
+
+ n = hist_num - hist_max;
+
+ i = hist_add_idx + 1;
+ while (1) {
+ if (i > hist_max)
+ i = 0;
+ if (i == hist_add_idx)
+ break;
+ printf("%s\n", hist_list[i]);
+ n++;
+ i++;
+ }
+}
+#endif /* CONFIG_CMDLINE_EDITING */
+
+#define BEGINNING_OF_LINE() { \
+ while (num) { \
+ getcmd_putch(CTL_BACKSPACE); \
+ num--; \
+ } \
+}
+
+#define ERASE_TO_EOL() { \
+ if (num < eol_num) { \
+ printf("%*s", (int)(eol_num - num), ""); \
+ do { \
+ getcmd_putch(CTL_BACKSPACE); \
+ } while (--eol_num > num); \
+ } \
+}
+
+#define REFRESH_TO_EOL() { \
+ if (num < eol_num) { \
+ wlen = eol_num - num; \
+ putnstr(buf + num, wlen); \
+ num = eol_num; \
+ } \
+}
+
+static void cread_add_char(char ichar, int insert, unsigned long *num,
+ unsigned long *eol_num, char *buf, unsigned long len)
+{
+ unsigned long wlen;
+
+ /* room ??? */
+ if (insert || *num == *eol_num) {
+ if (*eol_num > len - 1) {
+ getcmd_cbeep();
+ return;
+ }
+ (*eol_num)++;
+ }
+
+ if (insert) {
+ wlen = *eol_num - *num;
+ if (wlen > 1)
+ memmove(&buf[*num+1], &buf[*num], wlen-1);
+
+ buf[*num] = ichar;
+ putnstr(buf + *num, wlen);
+ (*num)++;
+ while (--wlen)
+ getcmd_putch(CTL_BACKSPACE);
+ } else {
+ /* echo the character */
+ wlen = 1;
+ buf[*num] = ichar;
+ putnstr(buf + *num, wlen);
+ (*num)++;
+ }
+}
+
+static void cread_add_str(char *str, int strsize, int insert,
+ unsigned long *num, unsigned long *eol_num,
+ char *buf, unsigned long len)
+{
+ while (strsize--) {
+ cread_add_char(*str, insert, num, eol_num, buf, len);
+ str++;
+ }
+}
+
+static int cread_line(const char *const prompt, char *buf, unsigned int *len,
+ int timeout)
+{
+ unsigned long num = 0;
+ unsigned long eol_num = 0;
+ unsigned long wlen;
+ char ichar;
+ int insert = 1;
+ int esc_len = 0;
+ char esc_save[8];
+ int init_len = strlen(buf);
+ int first = 1;
+
+ if (init_len)
+ cread_add_str(buf, init_len, 1, &num, &eol_num, buf, *len);
+
+ while (1) {
+ if (bootretry_tstc_timeout())
+ return -2; /* timed out */
+ if (first && timeout) {
+ uint64_t etime = endtick(timeout);
+
+ while (!tstc()) { /* while no incoming data */
+ if (get_ticks() >= etime)
+ return -2; /* timed out */
+ WATCHDOG_RESET();
+ }
+ first = 0;
+ }
+
+ ichar = getcmd_getch();
+
+ if ((ichar == '\n') || (ichar == '\r')) {
+ putc('\n');
+ break;
+ }
+
+ /*
+ * handle standard linux xterm esc sequences for arrow key, etc.
+ */
+ if (esc_len != 0) {
+ if (esc_len == 1) {
+ if (ichar == '[') {
+ esc_save[esc_len] = ichar;
+ esc_len = 2;
+ } else {
+ cread_add_str(esc_save, esc_len,
+ insert, &num, &eol_num,
+ buf, *len);
+ esc_len = 0;
+ }
+ continue;
+ }
+
+ switch (ichar) {
+ case 'D': /* <- key */
+ ichar = CTL_CH('b');
+ esc_len = 0;
+ break;
+ case 'C': /* -> key */
+ ichar = CTL_CH('f');
+ esc_len = 0;
+ break; /* pass off to ^F handler */
+ case 'H': /* Home key */
+ ichar = CTL_CH('a');
+ esc_len = 0;
+ break; /* pass off to ^A handler */
+ case 'A': /* up arrow */
+ ichar = CTL_CH('p');
+ esc_len = 0;
+ break; /* pass off to ^P handler */
+ case 'B': /* down arrow */
+ ichar = CTL_CH('n');
+ esc_len = 0;
+ break; /* pass off to ^N handler */
+ default:
+ esc_save[esc_len++] = ichar;
+ cread_add_str(esc_save, esc_len, insert,
+ &num, &eol_num, buf, *len);
+ esc_len = 0;
+ continue;
+ }
+ }
+
+ switch (ichar) {
+ case 0x1b:
+ if (esc_len == 0) {
+ esc_save[esc_len] = ichar;
+ esc_len = 1;
+ } else {
+ puts("impossible condition #876\n");
+ esc_len = 0;
+ }
+ break;
+
+ case CTL_CH('a'):
+ BEGINNING_OF_LINE();
+ break;
+ case CTL_CH('c'): /* ^C - break */
+ *buf = '\0'; /* discard input */
+ return -1;
+ case CTL_CH('f'):
+ if (num < eol_num) {
+ getcmd_putch(buf[num]);
+ num++;
+ }
+ break;
+ case CTL_CH('b'):
+ if (num) {
+ getcmd_putch(CTL_BACKSPACE);
+ num--;
+ }
+ break;
+ case CTL_CH('d'):
+ if (num < eol_num) {
+ wlen = eol_num - num - 1;
+ if (wlen) {
+ memmove(&buf[num], &buf[num+1], wlen);
+ putnstr(buf + num, wlen);
+ }
+
+ getcmd_putch(' ');
+ do {
+ getcmd_putch(CTL_BACKSPACE);
+ } while (wlen--);
+ eol_num--;
+ }
+ break;
+ case CTL_CH('k'):
+ ERASE_TO_EOL();
+ break;
+ case CTL_CH('e'):
+ REFRESH_TO_EOL();
+ break;
+ case CTL_CH('o'):
+ insert = !insert;
+ break;
+ case CTL_CH('x'):
+ case CTL_CH('u'):
+ BEGINNING_OF_LINE();
+ ERASE_TO_EOL();
+ break;
+ case DEL:
+ case DEL7:
+ case 8:
+ if (num) {
+ wlen = eol_num - num;
+ num--;
+ memmove(&buf[num], &buf[num+1], wlen);
+ getcmd_putch(CTL_BACKSPACE);
+ putnstr(buf + num, wlen);
+ getcmd_putch(' ');
+ do {
+ getcmd_putch(CTL_BACKSPACE);
+ } while (wlen--);
+ eol_num--;
+ }
+ break;
+ case CTL_CH('p'):
+ case CTL_CH('n'):
+ {
+ char *hline;
+
+ esc_len = 0;
+
+ if (ichar == CTL_CH('p'))
+ hline = hist_prev();
+ else
+ hline = hist_next();
+
+ if (!hline) {
+ getcmd_cbeep();
+ continue;
+ }
+
+ /* nuke the current line */
+ /* first, go home */
+ BEGINNING_OF_LINE();
+
+ /* erase to end of line */
+ ERASE_TO_EOL();
+
+ /* copy new line into place and display */
+ strcpy(buf, hline);
+ eol_num = strlen(buf);
+ REFRESH_TO_EOL();
+ continue;
+ }
+#ifdef CONFIG_AUTO_COMPLETE
+ case '\t': {
+ int num2, col;
+
+ /* do not autocomplete when in the middle */
+ if (num < eol_num) {
+ getcmd_cbeep();
+ break;
+ }
+
+ buf[num] = '\0';
+ col = strlen(prompt) + eol_num;
+ num2 = num;
+ if (cmd_auto_complete(prompt, buf, &num2, &col)) {
+ col = num2 - num;
+ num += col;
+ eol_num += col;
+ }
+ break;
+ }
+#endif
+ default:
+ cread_add_char(ichar, insert, &num, &eol_num, buf,
+ *len);
+ break;
+ }
+ }
+ *len = eol_num;
+ buf[eol_num] = '\0'; /* lose the newline */
+
+ if (buf[0] && buf[0] != CREAD_HIST_CHAR)
+ cread_add_to_hist(buf);
+ hist_cur = hist_add_idx;
+
+ return 0;
+}
+
+#endif /* CONFIG_CMDLINE_EDITING */
+
+/****************************************************************************/
+
+int cli_readline(const char *const prompt)
+{
+ /*
+ * If console_buffer isn't 0-length the user will be prompted to modify
+ * it instead of entering it from scratch as desired.
+ */
+ console_buffer[0] = '\0';
+
+ return cli_readline_into_buffer(prompt, console_buffer, 0);
+}
+
+
+int cli_readline_into_buffer(const char *const prompt, char *buffer,
+ int timeout)
+{
+ char *p = buffer;
+#ifdef CONFIG_CMDLINE_EDITING
+ unsigned int len = CONFIG_SYS_CBSIZE;
+ int rc;
+ static int initted;
+
+ /*
+ * History uses a global array which is not
+ * writable until after relocation to RAM.
+ * Revert to non-history version if still
+ * running from flash.
+ */
+ if (gd->flags & GD_FLG_RELOC) {
+ if (!initted) {
+ hist_init();
+ initted = 1;
+ }
+
+ if (prompt)
+ puts(prompt);
+
+ rc = cread_line(prompt, p, &len, timeout);
+ return rc < 0 ? rc : len;
+
+ } else {
+#endif /* CONFIG_CMDLINE_EDITING */
+ char *p_buf = p;
+ int n = 0; /* buffer index */
+ int plen = 0; /* prompt length */
+ int col; /* output column cnt */
+ char c;
+
+ /* print prompt */
+ if (prompt) {
+ plen = strlen(prompt);
+ puts(prompt);
+ }
+ col = plen;
+
+ for (;;) {
+ if (bootretry_tstc_timeout())
+ return -2; /* timed out */
+ WATCHDOG_RESET(); /* Trigger watchdog, if needed */
+
+#ifdef CONFIG_SHOW_ACTIVITY
+ while (!tstc()) {
+ show_activity(0);
+ WATCHDOG_RESET();
+ }
+#endif
+ c = getc();
+
+ /*
+ * Special character handling
+ */
+ switch (c) {
+ case '\r': /* Enter */
+ case '\n':
+ *p = '\0';
+ puts("\r\n");
+ return p - p_buf;
+
+ case '\0': /* nul */
+ continue;
+
+ case 0x03: /* ^C - break */
+ p_buf[0] = '\0'; /* discard input */
+ return -1;
+
+ case 0x15: /* ^U - erase line */
+ while (col > plen) {
+ puts(erase_seq);
+ --col;
+ }
+ p = p_buf;
+ n = 0;
+ continue;
+
+ case 0x17: /* ^W - erase word */
+ p = delete_char(p_buf, p, &col, &n, plen);
+ while ((n > 0) && (*p != ' '))
+ p = delete_char(p_buf, p, &col, &n, plen);
+ continue;
+
+ case 0x08: /* ^H - backspace */
+ case 0x7F: /* DEL - backspace */
+ p = delete_char(p_buf, p, &col, &n, plen);
+ continue;
+
+ default:
+ /*
+ * Must be a normal character then
+ */
+ if (n < CONFIG_SYS_CBSIZE-2) {
+ if (c == '\t') { /* expand TABs */
+#ifdef CONFIG_AUTO_COMPLETE
+ /*
+ * if auto completion triggered just
+ * continue
+ */
+ *p = '\0';
+ if (cmd_auto_complete(prompt,
+ console_buffer,
+ &n, &col)) {
+ p = p_buf + n; /* reset */
+ continue;
+ }
+#endif
+ puts(tab_seq + (col & 07));
+ col += 8 - (col & 07);
+ } else {
+ char buf[2];
+
+ /*
+ * Echo input using puts() to force an
+ * LCD flush if we are using an LCD
+ */
+ ++col;
+ buf[0] = c;
+ buf[1] = '\0';
+ puts(buf);
+ }
+ *p++ = c;
+ ++n;
+ } else { /* Buffer full */
+ putc('\a');
+ }
+ }
+ }
+#ifdef CONFIG_CMDLINE_EDITING
+ }
+#endif
+}
diff --git a/common/cli_simple.c b/common/cli_simple.c
new file mode 100644
index 0000000000..353ceeb734
--- /dev/null
+++ b/common/cli_simple.c
@@ -0,0 +1,337 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Add to readline cmdline-editing by
+ * (C) Copyright 2005
+ * JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <bootretry.h>
+#include <cli.h>
+#include <linux/ctype.h>
+
+#define DEBUG_PARSER 0 /* set to 1 to debug */
+
+#define debug_parser(fmt, args...) \
+ debug_cond(DEBUG_PARSER, fmt, ##args)
+
+
+int cli_simple_parse_line(char *line, char *argv[])
+{
+ int nargs = 0;
+
+ debug_parser("%s: \"%s\"\n", __func__, line);
+ while (nargs < CONFIG_SYS_MAXARGS) {
+ /* skip any white space */
+ while (isblank(*line))
+ ++line;
+
+ if (*line == '\0') { /* end of line, no more args */
+ argv[nargs] = NULL;
+ debug_parser("%s: nargs=%d\n", __func__, nargs);
+ return nargs;
+ }
+
+ argv[nargs++] = line; /* begin of argument string */
+
+ /* find end of string */
+ while (*line && !isblank(*line))
+ ++line;
+
+ if (*line == '\0') { /* end of line, no more args */
+ argv[nargs] = NULL;
+ debug_parser("parse_line: nargs=%d\n", nargs);
+ return nargs;
+ }
+
+ *line++ = '\0'; /* terminate current arg */
+ }
+
+ printf("** Too many args (max. %d) **\n", CONFIG_SYS_MAXARGS);
+
+ debug_parser("%s: nargs=%d\n", __func__, nargs);
+ return nargs;
+}
+
+static void process_macros(const char *input, char *output)
+{
+ char c, prev;
+ const char *varname_start = NULL;
+ int inputcnt = strlen(input);
+ int outputcnt = CONFIG_SYS_CBSIZE;
+ int state = 0; /* 0 = waiting for '$' */
+
+ /* 1 = waiting for '(' or '{' */
+ /* 2 = waiting for ')' or '}' */
+ /* 3 = waiting for ''' */
+ char *output_start = output;
+
+ debug_parser("[PROCESS_MACROS] INPUT len %zd: \"%s\"\n", strlen(input),
+ input);
+
+ prev = '\0'; /* previous character */
+
+ while (inputcnt && outputcnt) {
+ c = *input++;
+ inputcnt--;
+
+ if (state != 3) {
+ /* remove one level of escape characters */
+ if ((c == '\\') && (prev != '\\')) {
+ if (inputcnt-- == 0)
+ break;
+ prev = c;
+ c = *input++;
+ }
+ }
+
+ switch (state) {
+ case 0: /* Waiting for (unescaped) $ */
+ if ((c == '\'') && (prev != '\\')) {
+ state = 3;
+ break;
+ }
+ if ((c == '$') && (prev != '\\')) {
+ state++;
+ } else {
+ *(output++) = c;
+ outputcnt--;
+ }
+ break;
+ case 1: /* Waiting for ( */
+ if (c == '(' || c == '{') {
+ state++;
+ varname_start = input;
+ } else {
+ state = 0;
+ *(output++) = '$';
+ outputcnt--;
+
+ if (outputcnt) {
+ *(output++) = c;
+ outputcnt--;
+ }
+ }
+ break;
+ case 2: /* Waiting for ) */
+ if (c == ')' || c == '}') {
+ int i;
+ char envname[CONFIG_SYS_CBSIZE], *envval;
+ /* Varname # of chars */
+ int envcnt = input - varname_start - 1;
+
+ /* Get the varname */
+ for (i = 0; i < envcnt; i++)
+ envname[i] = varname_start[i];
+ envname[i] = 0;
+
+ /* Get its value */
+ envval = getenv(envname);
+
+ /* Copy into the line if it exists */
+ if (envval != NULL)
+ while ((*envval) && outputcnt) {
+ *(output++) = *(envval++);
+ outputcnt--;
+ }
+ /* Look for another '$' */
+ state = 0;
+ }
+ break;
+ case 3: /* Waiting for ' */
+ if ((c == '\'') && (prev != '\\')) {
+ state = 0;
+ } else {
+ *(output++) = c;
+ outputcnt--;
+ }
+ break;
+ }
+ prev = c;
+ }
+
+ if (outputcnt)
+ *output = 0;
+ else
+ *(output - 1) = 0;
+
+ debug_parser("[PROCESS_MACROS] OUTPUT len %zd: \"%s\"\n",
+ strlen(output_start), output_start);
+}
+
+ /*
+ * WARNING:
+ *
+ * We must create a temporary copy of the command since the command we get
+ * may be the result from getenv(), which returns a pointer directly to
+ * the environment data, which may change magicly when the command we run
+ * creates or modifies environment variables (like "bootp" does).
+ */
+int cli_simple_run_command(const char *cmd, int flag)
+{
+ char cmdbuf[CONFIG_SYS_CBSIZE]; /* working copy of cmd */
+ char *token; /* start of token in cmdbuf */
+ char *sep; /* end of token (separator) in cmdbuf */
+ char finaltoken[CONFIG_SYS_CBSIZE];
+ char *str = cmdbuf;
+ char *argv[CONFIG_SYS_MAXARGS + 1]; /* NULL terminated */
+ int argc, inquotes;
+ int repeatable = 1;
+ int rc = 0;
+
+ debug_parser("[RUN_COMMAND] cmd[%p]=\"", cmd);
+ if (DEBUG_PARSER) {
+ /* use puts - string may be loooong */
+ puts(cmd ? cmd : "NULL");
+ puts("\"\n");
+ }
+ clear_ctrlc(); /* forget any previous Control C */
+
+ if (!cmd || !*cmd)
+ return -1; /* empty command */
+
+ if (strlen(cmd) >= CONFIG_SYS_CBSIZE) {
+ puts("## Command too long!\n");
+ return -1;
+ }
+
+ strcpy(cmdbuf, cmd);
+
+ /* Process separators and check for invalid
+ * repeatable commands
+ */
+
+ debug_parser("[PROCESS_SEPARATORS] %s\n", cmd);
+ while (*str) {
+ /*
+ * Find separator, or string end
+ * Allow simple escape of ';' by writing "\;"
+ */
+ for (inquotes = 0, sep = str; *sep; sep++) {
+ if ((*sep == '\'') &&
+ (*(sep - 1) != '\\'))
+ inquotes = !inquotes;
+
+ if (!inquotes &&
+ (*sep == ';') && /* separator */
+ (sep != str) && /* past string start */
+ (*(sep - 1) != '\\')) /* and NOT escaped */
+ break;
+ }
+
+ /*
+ * Limit the token to data between separators
+ */
+ token = str;
+ if (*sep) {
+ str = sep + 1; /* start of command for next pass */
+ *sep = '\0';
+ } else {
+ str = sep; /* no more commands for next pass */
+ }
+ debug_parser("token: \"%s\"\n", token);
+
+ /* find macros in this token and replace them */
+ process_macros(token, finaltoken);
+
+ /* Extract arguments */
+ argc = cli_simple_parse_line(finaltoken, argv);
+ if (argc == 0) {
+ rc = -1; /* no command at all */
+ continue;
+ }
+
+ if (cmd_process(flag, argc, argv, &repeatable, NULL))
+ rc = -1;
+
+ /* Did the user stop this? */
+ if (had_ctrlc())
+ return -1; /* if stopped then not repeatable */
+ }
+
+ return rc ? rc : repeatable;
+}
+
+void cli_simple_loop(void)
+{
+ static char lastcommand[CONFIG_SYS_CBSIZE] = { 0, };
+
+ int len;
+ int flag;
+ int rc = 1;
+
+ for (;;) {
+ if (rc >= 0) {
+ /* Saw enough of a valid command to
+ * restart the timeout.
+ */
+ bootretry_reset_cmd_timeout();
+ }
+ len = cli_readline(CONFIG_SYS_PROMPT);
+
+ flag = 0; /* assume no special flags for now */
+ if (len > 0)
+ strcpy(lastcommand, console_buffer);
+ else if (len == 0)
+ flag |= CMD_FLAG_REPEAT;
+#ifdef CONFIG_BOOT_RETRY_TIME
+ else if (len == -2) {
+ /* -2 means timed out, retry autoboot
+ */
+ puts("\nTimed out waiting for command\n");
+# ifdef CONFIG_RESET_TO_RETRY
+ /* Reinit board to run initialization code again */
+ do_reset(NULL, 0, 0, NULL);
+# else
+ return; /* retry autoboot */
+# endif
+ }
+#endif
+
+ if (len == -1)
+ puts("<INTERRUPT>\n");
+ else
+ rc = run_command_repeatable(lastcommand, flag);
+
+ if (rc <= 0) {
+ /* invalid command or not repeatable, forget it */
+ lastcommand[0] = 0;
+ }
+ }
+}
+
+int cli_simple_run_command_list(char *cmd, int flag)
+{
+ char *line, *next;
+ int rcode = 0;
+
+ /*
+ * Break into individual lines, and execute each line; terminate on
+ * error.
+ */
+ next = cmd;
+ line = cmd;
+ while (*next) {
+ if (*next == '\n') {
+ *next = '\0';
+ /* run only non-empty commands */
+ if (*line) {
+ debug("** exec: \"%s\"\n", line);
+ if (cli_simple_run_command(line, 0) < 0) {
+ rcode = 1;
+ break;
+ }
+ }
+ line = next + 1;
+ }
+ ++next;
+ }
+ if (rcode == 0 && *line)
+ rcode = (cli_simple_run_command(line, 0) < 0);
+
+ return rcode;
+}
diff --git a/common/cmd_bedbug.c b/common/cmd_bedbug.c
index 77b6e3e88e..57a8a3f2fe 100644
--- a/common/cmd_bedbug.c
+++ b/common/cmd_bedbug.c
@@ -3,6 +3,7 @@
*/
#include <common.h>
+#include <cli.h>
#include <command.h>
#include <linux/ctype.h>
#include <net.h>
@@ -19,7 +20,7 @@ extern int run_command __P ((const char *, int));
ulong dis_last_addr = 0; /* Last address disassembled */
ulong dis_last_len = 20; /* Default disassembler length */
CPU_DEBUG_CTX bug_ctx; /* Bedbug context structure */
-
+
/* ======================================================================
* U-Boot's puts function does not append a newline, so the bedbug stuff
@@ -33,7 +34,7 @@ int bedbug_puts (const char *str)
printf ("%s\r\n", str);
return 0;
} /* bedbug_puts */
-
+
/* ======================================================================
@@ -65,7 +66,7 @@ void bedbug_init (void)
return;
} /* bedbug_init */
-
+
/* ======================================================================
@@ -106,7 +107,7 @@ int do_bedbug_dis (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
U_BOOT_CMD (ds, 3, 1, do_bedbug_dis,
"disassemble memory",
"ds <address> [# instructions]");
-
+
/* ======================================================================
* Entry point from the interpreter to the assembler. Assembles
* instructions in consecutive memory locations until a '.' (period) is
@@ -134,7 +135,7 @@ int do_bedbug_asm (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
F_RADHEX);
sprintf (prompt, "%08lx: ", mem_addr);
- readline (prompt);
+ cli_readline(prompt);
if (console_buffer[0] && strcmp (console_buffer, ".")) {
if ((instr =
@@ -156,7 +157,7 @@ int do_bedbug_asm (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
U_BOOT_CMD (as, 2, 0, do_bedbug_asm,
"assemble memory", "as <address>");
-
+
/* ======================================================================
* Used to set a break point from the interpreter. Simply calls into the
* CPU-specific break point set routine.
@@ -177,7 +178,7 @@ U_BOOT_CMD (break, 3, 0, do_bedbug_break,
"break <address> - Break at an address\n"
"break off <bp#> - Disable breakpoint.\n"
"break show - List breakpoints.");
-
+
/* ======================================================================
* Called from the debug interrupt routine. Simply calls the CPU-specific
* breakpoint handling routine.
@@ -192,7 +193,7 @@ void do_bedbug_breakpoint (struct pt_regs *regs)
return;
} /* do_bedbug_breakpoint */
-
+
/* ======================================================================
@@ -225,7 +226,7 @@ void bedbug_main_loop (unsigned long addr, struct pt_regs *regs)
/* A miniature main loop */
while (bug_ctx.stopped) {
- len = readline (prompt_str);
+ len = cli_readline(prompt_str);
flag = 0; /* assume no special flags for now */
@@ -237,7 +238,7 @@ void bedbug_main_loop (unsigned long addr, struct pt_regs *regs)
if (len == -1)
printf ("<INTERRUPT>\n");
else
- rc = run_command(lastcommand, flag);
+ rc = run_command_repeatable(lastcommand, flag);
if (rc <= 0) {
/* invalid command or not repeatable, forget it */
@@ -250,7 +251,7 @@ void bedbug_main_loop (unsigned long addr, struct pt_regs *regs)
return;
} /* bedbug_main_loop */
-
+
/* ======================================================================
@@ -274,7 +275,7 @@ int do_bedbug_continue (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv
U_BOOT_CMD (continue, 1, 0, do_bedbug_continue,
"continue from a breakpoint",
"");
-
+
/* ======================================================================
* Interpreter command to continue to the next instruction, stepping into
* subroutines. Works by calling the find_next_addr() routine to compute
@@ -305,7 +306,7 @@ int do_bedbug_step (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
U_BOOT_CMD (step, 1, 1, do_bedbug_step,
"single step execution.",
"");
-
+
/* ======================================================================
* Interpreter command to continue to the next instruction, stepping over
* subroutines. Works by calling the find_next_addr() routine to compute
@@ -336,7 +337,7 @@ int do_bedbug_next (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
U_BOOT_CMD (next, 1, 1, do_bedbug_next,
"single step execution, stepping over subroutines.",
"");
-
+
/* ======================================================================
* Interpreter command to print the current stack. This assumes an EABI
* architecture, so it starts with GPR R1 and works back up the stack.
@@ -381,7 +382,7 @@ int do_bedbug_stack (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
U_BOOT_CMD (where, 1, 1, do_bedbug_stack,
"Print the running stack.",
"");
-
+
/* ======================================================================
* Interpreter command to dump the registers. Calls the CPU-specific
* show registers routine.
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 34b4b583ba..8b897c8d66 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -5,62 +5,25 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-
/*
* Boot support
*/
#include <common.h>
-#include <watchdog.h>
+#include <bootm.h>
#include <command.h>
-#include <image.h>
-#include <malloc.h>
-#include <u-boot/zlib.h>
-#include <bzlib.h>
#include <environment.h>
+#include <image.h>
#include <lmb.h>
-#include <linux/ctype.h>
+#include <malloc.h>
+#include <nand.h>
#include <asm/byteorder.h>
-#include <asm/io.h>
#include <linux/compiler.h>
-
-#if defined(CONFIG_BOOTM_VXWORKS) && \
- (defined(CONFIG_PPC) || defined(CONFIG_ARM))
-#include <vxworks.h>
-#endif
-
-#if defined(CONFIG_CMD_USB)
-#include <usb.h>
-#endif
-
-#ifdef CONFIG_SYS_HUSH_PARSER
-#include <hush.h>
-#endif
-
-#if defined(CONFIG_OF_LIBFDT)
-#include <libfdt.h>
-#include <fdt_support.h>
-#endif
-
-#ifdef CONFIG_LZMA
-#include <lzma/LzmaTypes.h>
-#include <lzma/LzmaDec.h>
-#include <lzma/LzmaTools.h>
-#endif /* CONFIG_LZMA */
-
-#ifdef CONFIG_LZO
-#include <linux/lzo.h>
-#endif /* CONFIG_LZO */
+#include <linux/ctype.h>
+#include <linux/err.h>
+#include <u-boot/zlib.h>
DECLARE_GLOBAL_DATA_PTR;
-#ifndef CONFIG_SYS_BOOTM_LEN
-#define CONFIG_SYS_BOOTM_LEN 0x800000 /* use 8MByte as default max gunzip size */
-#endif
-
-#ifdef CONFIG_BZIP2
-extern void bz_internal_error(int);
-#endif
-
#if defined(CONFIG_CMD_IMI)
static int image_info(unsigned long addr);
#endif
@@ -75,463 +38,8 @@ extern flash_info_t flash_info[]; /* info for FLASH chips */
static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
#endif
-#include <linux/err.h>
-#include <nand.h>
-
-#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
-static void fixup_silent_linux(void);
-#endif
-
-static int do_bootm_standalone(int flag, int argc, char * const argv[],
- bootm_headers_t *images);
-
-static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[], bootm_headers_t *images,
- ulong *os_data, ulong *os_len);
-
-/*
- * Continue booting an OS image; caller already has:
- * - copied image header to global variable `header'
- * - checked header magic number, checksums (both header & image),
- * - verified image architecture (PPC) and type (KERNEL or MULTI),
- * - loaded (first part of) image to header load address,
- * - disabled interrupts.
- *
- * @flag: Flags indicating what to do (BOOTM_STATE_...)
- * @argc: Number of arguments. Note that the arguments are shifted down
- * so that 0 is the first argument not processed by U-Boot, and
- * argc is adjusted accordingly. This avoids confusion as to how
- * many arguments are available for the OS.
- * @images: Pointers to os/initrd/fdt
- * @return 1 on error. On success the OS boots so this function does
- * not return.
- */
-typedef int boot_os_fn(int flag, int argc, char * const argv[],
- bootm_headers_t *images);
-
-#ifdef CONFIG_BOOTM_LINUX
-extern boot_os_fn do_bootm_linux;
-#endif
-#ifdef CONFIG_BOOTM_NETBSD
-static boot_os_fn do_bootm_netbsd;
-#endif
-#if defined(CONFIG_LYNXKDI)
-static boot_os_fn do_bootm_lynxkdi;
-extern void lynxkdi_boot(image_header_t *);
-#endif
-#ifdef CONFIG_BOOTM_RTEMS
-static boot_os_fn do_bootm_rtems;
-#endif
-#if defined(CONFIG_BOOTM_OSE)
-static boot_os_fn do_bootm_ose;
-#endif
-#if defined(CONFIG_BOOTM_PLAN9)
-static boot_os_fn do_bootm_plan9;
-#endif
-#if defined(CONFIG_BOOTM_VXWORKS) && \
- (defined(CONFIG_PPC) || defined(CONFIG_ARM))
-static boot_os_fn do_bootm_vxworks;
-#endif
-#if defined(CONFIG_CMD_ELF)
-static boot_os_fn do_bootm_qnxelf;
-int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-int do_bootelf(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-#endif
-#if defined(CONFIG_INTEGRITY)
-static boot_os_fn do_bootm_integrity;
-#endif
-
-static boot_os_fn *boot_os[] = {
- [IH_OS_U_BOOT] = do_bootm_standalone,
-#ifdef CONFIG_BOOTM_LINUX
- [IH_OS_LINUX] = do_bootm_linux,
-#endif
-#ifdef CONFIG_BOOTM_NETBSD
- [IH_OS_NETBSD] = do_bootm_netbsd,
-#endif
-#ifdef CONFIG_LYNXKDI
- [IH_OS_LYNXOS] = do_bootm_lynxkdi,
-#endif
-#ifdef CONFIG_BOOTM_RTEMS
- [IH_OS_RTEMS] = do_bootm_rtems,
-#endif
-#if defined(CONFIG_BOOTM_OSE)
- [IH_OS_OSE] = do_bootm_ose,
-#endif
-#if defined(CONFIG_BOOTM_PLAN9)
- [IH_OS_PLAN9] = do_bootm_plan9,
-#endif
-#if defined(CONFIG_BOOTM_VXWORKS) && \
- (defined(CONFIG_PPC) || defined(CONFIG_ARM))
- [IH_OS_VXWORKS] = do_bootm_vxworks,
-#endif
-#if defined(CONFIG_CMD_ELF)
- [IH_OS_QNX] = do_bootm_qnxelf,
-#endif
-#ifdef CONFIG_INTEGRITY
- [IH_OS_INTEGRITY] = do_bootm_integrity,
-#endif
-};
-
bootm_headers_t images; /* pointers to os/initrd/fdt images */
-/* Allow for arch specific config before we boot */
-static void __arch_preboot_os(void)
-{
- /* please define platform specific arch_preboot_os() */
-}
-void arch_preboot_os(void) __attribute__((weak, alias("__arch_preboot_os")));
-
-#define IH_INITRD_ARCH IH_ARCH_DEFAULT
-
-#ifdef CONFIG_LMB
-static void boot_start_lmb(bootm_headers_t *images)
-{
- ulong mem_start;
- phys_size_t mem_size;
-
- lmb_init(&images->lmb);
-
- mem_start = getenv_bootm_low();
- mem_size = getenv_bootm_size();
-
- lmb_add(&images->lmb, (phys_addr_t)mem_start, mem_size);
-
- arch_lmb_reserve(&images->lmb);
- board_lmb_reserve(&images->lmb);
-}
-#else
-#define lmb_reserve(lmb, base, size)
-static inline void boot_start_lmb(bootm_headers_t *images) { }
-#endif
-
-static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- memset((void *)&images, 0, sizeof(images));
- images.verify = getenv_yesno("verify");
-
- boot_start_lmb(&images);
-
- bootstage_mark_name(BOOTSTAGE_ID_BOOTM_START, "bootm_start");
- images.state = BOOTM_STATE_START;
-
- return 0;
-}
-
-static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
-{
- const void *os_hdr;
- bool ep_found = false;
-
- /* get kernel image header, start address and length */
- os_hdr = boot_get_kernel(cmdtp, flag, argc, argv,
- &images, &images.os.image_start, &images.os.image_len);
- if (images.os.image_len == 0) {
- puts("ERROR: can't get kernel image!\n");
- return 1;
- }
-
- /* get image parameters */
- switch (genimg_get_format(os_hdr)) {
- case IMAGE_FORMAT_LEGACY:
- images.os.type = image_get_type(os_hdr);
- images.os.comp = image_get_comp(os_hdr);
- images.os.os = image_get_os(os_hdr);
-
- images.os.end = image_get_image_end(os_hdr);
- images.os.load = image_get_load(os_hdr);
- break;
-#if defined(CONFIG_FIT)
- case IMAGE_FORMAT_FIT:
- if (fit_image_get_type(images.fit_hdr_os,
- images.fit_noffset_os, &images.os.type)) {
- puts("Can't get image type!\n");
- bootstage_error(BOOTSTAGE_ID_FIT_TYPE);
- return 1;
- }
-
- if (fit_image_get_comp(images.fit_hdr_os,
- images.fit_noffset_os, &images.os.comp)) {
- puts("Can't get image compression!\n");
- bootstage_error(BOOTSTAGE_ID_FIT_COMPRESSION);
- return 1;
- }
-
- if (fit_image_get_os(images.fit_hdr_os,
- images.fit_noffset_os, &images.os.os)) {
- puts("Can't get image OS!\n");
- bootstage_error(BOOTSTAGE_ID_FIT_OS);
- return 1;
- }
-
- images.os.end = fit_get_end(images.fit_hdr_os);
-
- if (fit_image_get_load(images.fit_hdr_os, images.fit_noffset_os,
- &images.os.load)) {
- puts("Can't get image load address!\n");
- bootstage_error(BOOTSTAGE_ID_FIT_LOADADDR);
- return 1;
- }
- break;
-#endif
-#ifdef CONFIG_ANDROID_BOOT_IMAGE
- case IMAGE_FORMAT_ANDROID:
- images.os.type = IH_TYPE_KERNEL;
- images.os.comp = IH_COMP_NONE;
- images.os.os = IH_OS_LINUX;
- images.ep = images.os.load;
- ep_found = true;
-
- images.os.end = android_image_get_end(os_hdr);
- images.os.load = android_image_get_kload(os_hdr);
- break;
-#endif
- default:
- puts("ERROR: unknown image format type!\n");
- return 1;
- }
-
- /* find kernel entry point */
- if (images.legacy_hdr_valid) {
- images.ep = image_get_ep(&images.legacy_hdr_os_copy);
-#if defined(CONFIG_FIT)
- } else if (images.fit_uname_os) {
- int ret;
-
- ret = fit_image_get_entry(images.fit_hdr_os,
- images.fit_noffset_os, &images.ep);
- if (ret) {
- puts("Can't get entry point property!\n");
- return 1;
- }
-#endif
- } else if (!ep_found) {
- puts("Could not find kernel entry point!\n");
- return 1;
- }
-
- if (images.os.type == IH_TYPE_KERNEL_NOLOAD) {
- images.os.load = images.os.image_start;
- images.ep += images.os.load;
- }
-
- images.os.start = (ulong)os_hdr;
-
- return 0;
-}
-
-static int bootm_find_ramdisk(int flag, int argc, char * const argv[])
-{
- int ret;
-
- /* find ramdisk */
- ret = boot_get_ramdisk(argc, argv, &images, IH_INITRD_ARCH,
- &images.rd_start, &images.rd_end);
- if (ret) {
- puts("Ramdisk image is corrupt or invalid\n");
- return 1;
- }
-
- return 0;
-}
-
-#if defined(CONFIG_OF_LIBFDT)
-static int bootm_find_fdt(int flag, int argc, char * const argv[])
-{
- int ret;
-
- /* find flattened device tree */
- ret = boot_get_fdt(flag, argc, argv, IH_ARCH_DEFAULT, &images,
- &images.ft_addr, &images.ft_len);
- if (ret) {
- puts("Could not find a valid device tree\n");
- return 1;
- }
-
- set_working_fdt_addr(images.ft_addr);
-
- return 0;
-}
-#endif
-
-static int bootm_find_other(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
-{
- if (((images.os.type == IH_TYPE_KERNEL) ||
- (images.os.type == IH_TYPE_KERNEL_NOLOAD) ||
- (images.os.type == IH_TYPE_MULTI)) &&
- (images.os.os == IH_OS_LINUX ||
- images.os.os == IH_OS_VXWORKS)) {
- if (bootm_find_ramdisk(flag, argc, argv))
- return 1;
-
-#if defined(CONFIG_OF_LIBFDT)
- if (bootm_find_fdt(flag, argc, argv))
- return 1;
-#endif
- }
-
- return 0;
-}
-
-#define BOOTM_ERR_RESET -1
-#define BOOTM_ERR_OVERLAP -2
-#define BOOTM_ERR_UNIMPLEMENTED -3
-static int bootm_load_os(bootm_headers_t *images, unsigned long *load_end,
- int boot_progress)
-{
- image_info_t os = images->os;
- uint8_t comp = os.comp;
- ulong load = os.load;
- ulong blob_start = os.start;
- ulong blob_end = os.end;
- ulong image_start = os.image_start;
- ulong image_len = os.image_len;
- __maybe_unused uint unc_len = CONFIG_SYS_BOOTM_LEN;
- int no_overlap = 0;
- void *load_buf, *image_buf;
-#if defined(CONFIG_LZMA) || defined(CONFIG_LZO)
- int ret;
-#endif /* defined(CONFIG_LZMA) || defined(CONFIG_LZO) */
-
- const char *type_name = genimg_get_type_name(os.type);
-
- load_buf = map_sysmem(load, unc_len);
- image_buf = map_sysmem(image_start, image_len);
- switch (comp) {
- case IH_COMP_NONE:
- if (load == image_start) {
- printf(" XIP %s ... ", type_name);
- no_overlap = 1;
- } else {
- printf(" Loading %s ... ", type_name);
- memmove_wd(load_buf, image_buf, image_len, CHUNKSZ);
- }
- *load_end = load + image_len;
- break;
-#ifdef CONFIG_GZIP
- case IH_COMP_GZIP:
- printf(" Uncompressing %s ... ", type_name);
- if (gunzip(load_buf, unc_len, image_buf, &image_len) != 0) {
- puts("GUNZIP: uncompress, out-of-mem or overwrite "
- "error - must RESET board to recover\n");
- if (boot_progress)
- bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
- return BOOTM_ERR_RESET;
- }
-
- *load_end = load + image_len;
- break;
-#endif /* CONFIG_GZIP */
-#ifdef CONFIG_BZIP2
- case IH_COMP_BZIP2:
- printf(" Uncompressing %s ... ", type_name);
- /*
- * If we've got less than 4 MB of malloc() space,
- * use slower decompression algorithm which requires
- * at most 2300 KB of memory.
- */
- int i = BZ2_bzBuffToBuffDecompress(load_buf, &unc_len,
- image_buf, image_len,
- CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0);
- if (i != BZ_OK) {
- printf("BUNZIP2: uncompress or overwrite error %d "
- "- must RESET board to recover\n", i);
- if (boot_progress)
- bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
- return BOOTM_ERR_RESET;
- }
-
- *load_end = load + unc_len;
- break;
-#endif /* CONFIG_BZIP2 */
-#ifdef CONFIG_LZMA
- case IH_COMP_LZMA: {
- SizeT lzma_len = unc_len;
- printf(" Uncompressing %s ... ", type_name);
-
- ret = lzmaBuffToBuffDecompress(load_buf, &lzma_len,
- image_buf, image_len);
- unc_len = lzma_len;
- if (ret != SZ_OK) {
- printf("LZMA: uncompress or overwrite error %d "
- "- must RESET board to recover\n", ret);
- bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
- return BOOTM_ERR_RESET;
- }
- *load_end = load + unc_len;
- break;
- }
-#endif /* CONFIG_LZMA */
-#ifdef CONFIG_LZO
- case IH_COMP_LZO: {
- size_t size = unc_len;
-
- printf(" Uncompressing %s ... ", type_name);
-
- ret = lzop_decompress(image_buf, image_len, load_buf, &size);
- if (ret != LZO_E_OK) {
- printf("LZO: uncompress or overwrite error %d "
- "- must RESET board to recover\n", ret);
- if (boot_progress)
- bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
- return BOOTM_ERR_RESET;
- }
-
- *load_end = load + size;
- break;
- }
-#endif /* CONFIG_LZO */
- default:
- printf("Unimplemented compression type %d\n", comp);
- return BOOTM_ERR_UNIMPLEMENTED;
- }
-
- flush_cache(load, (*load_end - load) * sizeof(ulong));
-
- puts("OK\n");
- debug(" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, *load_end);
- bootstage_mark(BOOTSTAGE_ID_KERNEL_LOADED);
-
- if (!no_overlap && (load < blob_end) && (*load_end > blob_start)) {
- debug("images.os.start = 0x%lX, images.os.end = 0x%lx\n",
- blob_start, blob_end);
- debug("images.os.load = 0x%lx, load_end = 0x%lx\n", load,
- *load_end);
-
- /* Check what type of image this is. */
- if (images->legacy_hdr_valid) {
- if (image_get_type(&images->legacy_hdr_os_copy)
- == IH_TYPE_MULTI)
- puts("WARNING: legacy format multi component image overwritten\n");
- return BOOTM_ERR_OVERLAP;
- } else {
- puts("ERROR: new format image overwritten - must RESET the board to recover\n");
- bootstage_error(BOOTSTAGE_ID_OVERWRITTEN);
- return BOOTM_ERR_RESET;
- }
- }
-
- return 0;
-}
-
-static int do_bootm_standalone(int flag, int argc, char * const argv[],
- bootm_headers_t *images)
-{
- char *s;
- int (*appl)(int, char * const []);
-
- /* Don't start if "autostart" is set to "no" */
- if (((s = getenv("autostart")) != NULL) && (strcmp(s, "no") == 0)) {
- setenv_hex("filesize", images->os.image_len);
- return 0;
- }
- appl = (int (*)(int, char * const []))images->ep;
- appl(argc, argv);
- return 0;
-}
-
/* we overload the cmd field with our state machine info instead of a
* function pointer */
static cmd_tbl_t cmd_bootm_sub[] = {
@@ -550,210 +58,6 @@ static cmd_tbl_t cmd_bootm_sub[] = {
U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""),
};
-static int boot_selected_os(int argc, char * const argv[], int state,
- bootm_headers_t *images, boot_os_fn *boot_fn)
-{
- arch_preboot_os();
- boot_fn(state, argc, argv, images);
-
- /* Stand-alone may return when 'autostart' is 'no' */
- if (images->os.type == IH_TYPE_STANDALONE ||
- state == BOOTM_STATE_OS_FAKE_GO) /* We expect to return */
- return 0;
- bootstage_error(BOOTSTAGE_ID_BOOT_OS_RETURNED);
-#ifdef DEBUG
- puts("\n## Control returned to monitor - resetting...\n");
-#endif
- return BOOTM_ERR_RESET;
-}
-
-/**
- * bootm_disable_interrupts() - Disable interrupts in preparation for load/boot
- *
- * @return interrupt flag (0 if interrupts were disabled, non-zero if they were
- * enabled)
- */
-static ulong bootm_disable_interrupts(void)
-{
- ulong iflag;
-
- /*
- * We have reached the point of no return: we are going to
- * overwrite all exception vector code, so we cannot easily
- * recover from any failures any more...
- */
- iflag = disable_interrupts();
-#ifdef CONFIG_NETCONSOLE
- /* Stop the ethernet stack if NetConsole could have left it up */
- eth_halt();
- eth_unregister(eth_get_dev());
-#endif
-
-#if defined(CONFIG_CMD_USB)
- /*
- * turn off USB to prevent the host controller from writing to the
- * SDRAM while Linux is booting. This could happen (at least for OHCI
- * controller), because the HCCA (Host Controller Communication Area)
- * lies within the SDRAM and the host controller writes continously to
- * this area (as busmaster!). The HccaFrameNumber is for example
- * updated every 1 ms within the HCCA structure in SDRAM! For more
- * details see the OpenHCI specification.
- */
- usb_stop();
-#endif
- return iflag;
-}
-
-/**
- * Execute selected states of the bootm command.
- *
- * Note the arguments to this state must be the first argument, Any 'bootm'
- * or sub-command arguments must have already been taken.
- *
- * Note that if states contains more than one flag it MUST contain
- * BOOTM_STATE_START, since this handles and consumes the command line args.
- *
- * Also note that aside from boot_os_fn functions and bootm_load_os no other
- * functions we store the return value of in 'ret' may use a negative return
- * value, without special handling.
- *
- * @param cmdtp Pointer to bootm command table entry
- * @param flag Command flags (CMD_FLAG_...)
- * @param argc Number of subcommand arguments (0 = no arguments)
- * @param argv Arguments
- * @param states Mask containing states to run (BOOTM_STATE_...)
- * @param images Image header information
- * @param boot_progress 1 to show boot progress, 0 to not do this
- * @return 0 if ok, something else on error. Some errors will cause this
- * function to perform a reboot! If states contains BOOTM_STATE_OS_GO
- * then the intent is to boot an OS, so this function will not return
- * unless the image type is standalone.
- */
-static int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[], int states, bootm_headers_t *images,
- int boot_progress)
-{
- boot_os_fn *boot_fn;
- ulong iflag = 0;
- int ret = 0, need_boot_fn;
-
- images->state |= states;
-
- /*
- * Work through the states and see how far we get. We stop on
- * any error.
- */
- if (states & BOOTM_STATE_START)
- ret = bootm_start(cmdtp, flag, argc, argv);
-
- if (!ret && (states & BOOTM_STATE_FINDOS))
- ret = bootm_find_os(cmdtp, flag, argc, argv);
-
- if (!ret && (states & BOOTM_STATE_FINDOTHER)) {
- ret = bootm_find_other(cmdtp, flag, argc, argv);
- argc = 0; /* consume the args */
- }
-
- /* Load the OS */
- if (!ret && (states & BOOTM_STATE_LOADOS)) {
- ulong load_end;
-
- iflag = bootm_disable_interrupts();
- ret = bootm_load_os(images, &load_end, 0);
- if (ret == 0)
- lmb_reserve(&images->lmb, images->os.load,
- (load_end - images->os.load));
- else if (ret && ret != BOOTM_ERR_OVERLAP)
- goto err;
- else if (ret == BOOTM_ERR_OVERLAP)
- ret = 0;
-#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
- if (images->os.os == IH_OS_LINUX)
- fixup_silent_linux();
-#endif
- }
-
- /* Relocate the ramdisk */
-#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
- if (!ret && (states & BOOTM_STATE_RAMDISK)) {
- ulong rd_len = images->rd_end - images->rd_start;
-
- ret = boot_ramdisk_high(&images->lmb, images->rd_start,
- rd_len, &images->initrd_start, &images->initrd_end);
- if (!ret) {
- setenv_hex("initrd_start", images->initrd_start);
- setenv_hex("initrd_end", images->initrd_end);
- }
- }
-#endif
-#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_LMB)
- if (!ret && (states & BOOTM_STATE_FDT)) {
- boot_fdt_add_mem_rsv_regions(&images->lmb, images->ft_addr);
- ret = boot_relocate_fdt(&images->lmb, &images->ft_addr,
- &images->ft_len);
- }
-#endif
-
- /* From now on, we need the OS boot function */
- if (ret)
- return ret;
- boot_fn = boot_os[images->os.os];
- need_boot_fn = states & (BOOTM_STATE_OS_CMDLINE |
- BOOTM_STATE_OS_BD_T | BOOTM_STATE_OS_PREP |
- BOOTM_STATE_OS_FAKE_GO | BOOTM_STATE_OS_GO);
- if (boot_fn == NULL && need_boot_fn) {
- if (iflag)
- enable_interrupts();
- printf("ERROR: booting os '%s' (%d) is not supported\n",
- genimg_get_os_name(images->os.os), images->os.os);
- bootstage_error(BOOTSTAGE_ID_CHECK_BOOT_OS);
- return 1;
- }
-
- /* Call various other states that are not generally used */
- if (!ret && (states & BOOTM_STATE_OS_CMDLINE))
- ret = boot_fn(BOOTM_STATE_OS_CMDLINE, argc, argv, images);
- if (!ret && (states & BOOTM_STATE_OS_BD_T))
- ret = boot_fn(BOOTM_STATE_OS_BD_T, argc, argv, images);
- if (!ret && (states & BOOTM_STATE_OS_PREP))
- ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, images);
-
-#ifdef CONFIG_TRACE
- /* Pretend to run the OS, then run a user command */
- if (!ret && (states & BOOTM_STATE_OS_FAKE_GO)) {
- char *cmd_list = getenv("fakegocmd");
-
- ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_FAKE_GO,
- images, boot_fn);
- if (!ret && cmd_list)
- ret = run_command_list(cmd_list, -1, flag);
- }
-#endif
-
- /* Check for unsupported subcommand. */
- if (ret) {
- puts("subcommand not supported\n");
- return ret;
- }
-
- /* Now run the OS! We hope this doesn't return */
- if (!ret && (states & BOOTM_STATE_OS_GO))
- ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_GO,
- images, boot_fn);
-
- /* Deal with any fallout */
-err:
- if (iflag)
- enable_interrupts();
-
- if (ret == BOOTM_ERR_UNIMPLEMENTED)
- bootstage_error(BOOTSTAGE_ID_DECOMP_UNIMPL);
- else if (ret == BOOTM_ERR_RESET)
- do_reset(cmdtp, flag, argc, argv);
-
- return ret;
-}
-
static int do_bootm_subcommand(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
@@ -795,11 +99,6 @@ int do_bootm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (!relocated) {
int i;
- /* relocate boot function table */
- for (i = 0; i < ARRAY_SIZE(boot_os); i++)
- if (boot_os[i] != NULL)
- boot_os[i] += gd->reloc_off;
-
/* relocate names of sub-command table */
for (i = 0; i < ARRAY_SIZE(cmd_bootm_sub); i++)
cmd_bootm_sub[i].name += gd->reloc_off;
@@ -851,190 +150,6 @@ int bootm_maybe_autostart(cmd_tbl_t *cmdtp, const char *cmd)
return 0;
}
-/**
- * image_get_kernel - verify legacy format kernel image
- * @img_addr: in RAM address of the legacy format image to be verified
- * @verify: data CRC verification flag
- *
- * image_get_kernel() verifies legacy image integrity and returns pointer to
- * legacy image header if image verification was completed successfully.
- *
- * returns:
- * pointer to a legacy image header if valid image was found
- * otherwise return NULL
- */
-static image_header_t *image_get_kernel(ulong img_addr, int verify)
-{
- image_header_t *hdr = (image_header_t *)img_addr;
-
- if (!image_check_magic(hdr)) {
- puts("Bad Magic Number\n");
- bootstage_error(BOOTSTAGE_ID_CHECK_MAGIC);
- return NULL;
- }
- bootstage_mark(BOOTSTAGE_ID_CHECK_HEADER);
-
- if (!image_check_hcrc(hdr)) {
- puts("Bad Header Checksum\n");
- bootstage_error(BOOTSTAGE_ID_CHECK_HEADER);
- return NULL;
- }
-
- bootstage_mark(BOOTSTAGE_ID_CHECK_CHECKSUM);
- image_print_contents(hdr);
-
- if (verify) {
- puts(" Verifying Checksum ... ");
- if (!image_check_dcrc(hdr)) {
- printf("Bad Data CRC\n");
- bootstage_error(BOOTSTAGE_ID_CHECK_CHECKSUM);
- return NULL;
- }
- puts("OK\n");
- }
- bootstage_mark(BOOTSTAGE_ID_CHECK_ARCH);
-
- if (!image_check_target_arch(hdr)) {
- printf("Unsupported Architecture 0x%x\n", image_get_arch(hdr));
- bootstage_error(BOOTSTAGE_ID_CHECK_ARCH);
- return NULL;
- }
- return hdr;
-}
-
-/**
- * boot_get_kernel - find kernel image
- * @os_data: pointer to a ulong variable, will hold os data start address
- * @os_len: pointer to a ulong variable, will hold os data length
- *
- * boot_get_kernel() tries to find a kernel image, verifies its integrity
- * and locates kernel data.
- *
- * returns:
- * pointer to image header if valid image was found, plus kernel start
- * address and length, otherwise NULL
- */
-static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[], bootm_headers_t *images, ulong *os_data,
- ulong *os_len)
-{
- image_header_t *hdr;
- ulong img_addr;
- const void *buf;
-#if defined(CONFIG_FIT)
- const char *fit_uname_config = NULL;
- const char *fit_uname_kernel = NULL;
- int os_noffset;
-#endif
-
- /* find out kernel image address */
- if (argc < 1) {
- img_addr = load_addr;
- debug("* kernel: default image load address = 0x%08lx\n",
- load_addr);
-#if defined(CONFIG_FIT)
- } else if (fit_parse_conf(argv[0], load_addr, &img_addr,
- &fit_uname_config)) {
- debug("* kernel: config '%s' from image at 0x%08lx\n",
- fit_uname_config, img_addr);
- } else if (fit_parse_subimage(argv[0], load_addr, &img_addr,
- &fit_uname_kernel)) {
- debug("* kernel: subimage '%s' from image at 0x%08lx\n",
- fit_uname_kernel, img_addr);
-#endif
- } else {
- img_addr = simple_strtoul(argv[0], NULL, 16);
- debug("* kernel: cmdline image address = 0x%08lx\n", img_addr);
- }
-
- bootstage_mark(BOOTSTAGE_ID_CHECK_MAGIC);
-
- /* copy from dataflash if needed */
- img_addr = genimg_get_image(img_addr);
-
- /* check image type, for FIT images get FIT kernel node */
- *os_data = *os_len = 0;
- buf = map_sysmem(img_addr, 0);
- switch (genimg_get_format(buf)) {
- case IMAGE_FORMAT_LEGACY:
- printf("## Booting kernel from Legacy Image at %08lx ...\n",
- img_addr);
- hdr = image_get_kernel(img_addr, images->verify);
- if (!hdr)
- return NULL;
- bootstage_mark(BOOTSTAGE_ID_CHECK_IMAGETYPE);
-
- /* get os_data and os_len */
- switch (image_get_type(hdr)) {
- case IH_TYPE_KERNEL:
- case IH_TYPE_KERNEL_NOLOAD:
- *os_data = image_get_data(hdr);
- *os_len = image_get_data_size(hdr);
- break;
- case IH_TYPE_MULTI:
- image_multi_getimg(hdr, 0, os_data, os_len);
- break;
- case IH_TYPE_STANDALONE:
- *os_data = image_get_data(hdr);
- *os_len = image_get_data_size(hdr);
- break;
- default:
- printf("Wrong Image Type for %s command\n",
- cmdtp->name);
- bootstage_error(BOOTSTAGE_ID_CHECK_IMAGETYPE);
- return NULL;
- }
-
- /*
- * copy image header to allow for image overwrites during
- * kernel decompression.
- */
- memmove(&images->legacy_hdr_os_copy, hdr,
- sizeof(image_header_t));
-
- /* save pointer to image header */
- images->legacy_hdr_os = hdr;
-
- images->legacy_hdr_valid = 1;
- bootstage_mark(BOOTSTAGE_ID_DECOMP_IMAGE);
- break;
-#if defined(CONFIG_FIT)
- case IMAGE_FORMAT_FIT:
- os_noffset = fit_image_load(images, FIT_KERNEL_PROP,
- img_addr,
- &fit_uname_kernel, &fit_uname_config,
- IH_ARCH_DEFAULT, IH_TYPE_KERNEL,
- BOOTSTAGE_ID_FIT_KERNEL_START,
- FIT_LOAD_IGNORED, os_data, os_len);
- if (os_noffset < 0)
- return NULL;
-
- images->fit_hdr_os = map_sysmem(img_addr, 0);
- images->fit_uname_os = fit_uname_kernel;
- images->fit_uname_cfg = fit_uname_config;
- images->fit_noffset_os = os_noffset;
- break;
-#endif
-#ifdef CONFIG_ANDROID_BOOT_IMAGE
- case IMAGE_FORMAT_ANDROID:
- printf("## Booting Android Image at 0x%08lx ...\n", img_addr);
- if (android_image_get_kernel((void *)img_addr, images->verify,
- os_data, os_len))
- return NULL;
- break;
-#endif
- default:
- printf("Wrong Image Format for %s command\n", cmdtp->name);
- bootstage_error(BOOTSTAGE_ID_FIT_KERNEL_INFO);
- return NULL;
- }
-
- debug(" kernel data at 0x%08lx, len = 0x%08lx (%ld)\n",
- *os_data, *os_len, *os_len);
-
- return buf;
-}
-
#ifdef CONFIG_SYS_LONGHELP
static char bootm_help_text[] =
"[addr [arg ...]]\n - boot application image stored in memory\n"
@@ -1083,11 +198,7 @@ U_BOOT_CMD(
#if defined(CONFIG_CMD_BOOTD)
int do_bootd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- int rcode = 0;
-
- if (run_command(getenv("bootcmd"), flag) < 0)
- rcode = 1;
- return rcode;
+ return run_command(getenv("bootcmd"), flag);
}
U_BOOT_CMD(
@@ -1135,6 +246,7 @@ static int image_info(ulong addr)
printf("\n## Checking Image at %08lx ...\n", addr);
switch (genimg_get_format(hdr)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
puts(" Legacy image found\n");
if (!image_check_magic(hdr)) {
@@ -1156,6 +268,7 @@ static int image_info(ulong addr)
}
puts("OK\n");
return 0;
+#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
puts(" FIT image found\n");
@@ -1215,6 +328,7 @@ static int do_imls_nor(void)
goto next_sector;
switch (genimg_get_format(hdr)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
if (!image_check_hcrc(hdr))
goto next_sector;
@@ -1229,6 +343,7 @@ static int do_imls_nor(void)
puts("OK\n");
}
break;
+#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (!fit_check_format(hdr))
@@ -1363,12 +478,14 @@ static int do_imls_nand(void)
}
switch (genimg_get_format(buffer)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
header = (const image_header_t *)buffer;
len = image_get_image_size(header);
nand_imls_legacyimage(nand, nand_dev, off, len);
break;
+#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
len = fit_get_size(buffer);
@@ -1414,441 +531,6 @@ U_BOOT_CMD(
);
#endif
-/*******************************************************************/
-/* helper routines */
-/*******************************************************************/
-#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
-
-#define CONSOLE_ARG "console="
-#define CONSOLE_ARG_LEN (sizeof(CONSOLE_ARG) - 1)
-
-static void fixup_silent_linux(void)
-{
- char *buf;
- const char *env_val;
- char *cmdline = getenv("bootargs");
- int want_silent;
-
- /*
- * Only fix cmdline when requested. The environment variable can be:
- *
- * no - we never fixup
- * yes - we always fixup
- * unset - we rely on the console silent flag
- */
- want_silent = getenv_yesno("silent_linux");
- if (want_silent == 0)
- return;
- else if (want_silent == -1 && !(gd->flags & GD_FLG_SILENT))
- return;
-
- debug("before silent fix-up: %s\n", cmdline);
- if (cmdline && (cmdline[0] != '\0')) {
- char *start = strstr(cmdline, CONSOLE_ARG);
-
- /* Allocate space for maximum possible new command line */
- buf = malloc(strlen(cmdline) + 1 + CONSOLE_ARG_LEN + 1);
- if (!buf) {
- debug("%s: out of memory\n", __func__);
- return;
- }
-
- if (start) {
- char *end = strchr(start, ' ');
- int num_start_bytes = start - cmdline + CONSOLE_ARG_LEN;
-
- strncpy(buf, cmdline, num_start_bytes);
- if (end)
- strcpy(buf + num_start_bytes, end);
- else
- buf[num_start_bytes] = '\0';
- } else {
- sprintf(buf, "%s %s", cmdline, CONSOLE_ARG);
- }
- env_val = buf;
- } else {
- buf = NULL;
- env_val = CONSOLE_ARG;
- }
-
- setenv("bootargs", env_val);
- debug("after silent fix-up: %s\n", env_val);
- free(buf);
-}
-#endif /* CONFIG_SILENT_CONSOLE */
-
-#if defined(CONFIG_BOOTM_NETBSD) || defined(CONFIG_BOOTM_PLAN9)
-static void copy_args(char *dest, int argc, char * const argv[], char delim)
-{
- int i;
-
- for (i = 0; i < argc; i++) {
- if (i > 0)
- *dest++ = delim;
- strcpy(dest, argv[i]);
- dest += strlen(argv[i]);
- }
-}
-#endif
-
-/*******************************************************************/
-/* OS booting routines */
-/*******************************************************************/
-
-#ifdef CONFIG_BOOTM_NETBSD
-static int do_bootm_netbsd(int flag, int argc, char * const argv[],
- bootm_headers_t *images)
-{
- void (*loader)(bd_t *, image_header_t *, char *, char *);
- image_header_t *os_hdr, *hdr;
- ulong kernel_data, kernel_len;
- char *consdev;
- char *cmdline;
-
- if (flag != BOOTM_STATE_OS_GO)
- return 0;
-
-#if defined(CONFIG_FIT)
- if (!images->legacy_hdr_valid) {
- fit_unsupported_reset("NetBSD");
- return 1;
- }
-#endif
- hdr = images->legacy_hdr_os;
-
- /*
- * Booting a (NetBSD) kernel image
- *
- * This process is pretty similar to a standalone application:
- * The (first part of an multi-) image must be a stage-2 loader,
- * which in turn is responsible for loading & invoking the actual
- * kernel. The only differences are the parameters being passed:
- * besides the board info strucure, the loader expects a command
- * line, the name of the console device, and (optionally) the
- * address of the original image header.
- */
- os_hdr = NULL;
- if (image_check_type(&images->legacy_hdr_os_copy, IH_TYPE_MULTI)) {
- image_multi_getimg(hdr, 1, &kernel_data, &kernel_len);
- if (kernel_len)
- os_hdr = hdr;
- }
-
- consdev = "";
-#if defined(CONFIG_8xx_CONS_SMC1)
- consdev = "smc1";
-#elif defined(CONFIG_8xx_CONS_SMC2)
- consdev = "smc2";
-#elif defined(CONFIG_8xx_CONS_SCC2)
- consdev = "scc2";
-#elif defined(CONFIG_8xx_CONS_SCC3)
- consdev = "scc3";
-#endif
-
- if (argc > 0) {
- ulong len;
- int i;
-
- for (i = 0, len = 0; i < argc; i += 1)
- len += strlen(argv[i]) + 1;
- cmdline = malloc(len);
- copy_args(cmdline, argc, argv, ' ');
- } else if ((cmdline = getenv("bootargs")) == NULL) {
- cmdline = "";
- }
-
- loader = (void (*)(bd_t *, image_header_t *, char *, char *))images->ep;
-
- printf("## Transferring control to NetBSD stage-2 loader "
- "(at address %08lx) ...\n",
- (ulong)loader);
-
- bootstage_mark(BOOTSTAGE_ID_RUN_OS);
-
- /*
- * NetBSD Stage-2 Loader Parameters:
- * arg[0]: pointer to board info data
- * arg[1]: image load address
- * arg[2]: char pointer to the console device to use
- * arg[3]: char pointer to the boot arguments
- */
- (*loader)(gd->bd, os_hdr, consdev, cmdline);
-
- return 1;
-}
-#endif /* CONFIG_BOOTM_NETBSD*/
-
-#ifdef CONFIG_LYNXKDI
-static int do_bootm_lynxkdi(int flag, int argc, char * const argv[],
- bootm_headers_t *images)
-{
- image_header_t *hdr = &images->legacy_hdr_os_copy;
-
- if (flag != BOOTM_STATE_OS_GO)
- return 0;
-
-#if defined(CONFIG_FIT)
- if (!images->legacy_hdr_valid) {
- fit_unsupported_reset("Lynx");
- return 1;
- }
-#endif
-
- lynxkdi_boot((image_header_t *)hdr);
-
- return 1;
-}
-#endif /* CONFIG_LYNXKDI */
-
-#ifdef CONFIG_BOOTM_RTEMS
-static int do_bootm_rtems(int flag, int argc, char * const argv[],
- bootm_headers_t *images)
-{
- void (*entry_point)(bd_t *);
-
- if (flag != BOOTM_STATE_OS_GO)
- return 0;
-
-#if defined(CONFIG_FIT)
- if (!images->legacy_hdr_valid) {
- fit_unsupported_reset("RTEMS");
- return 1;
- }
-#endif
-
- entry_point = (void (*)(bd_t *))images->ep;
-
- printf("## Transferring control to RTEMS (at address %08lx) ...\n",
- (ulong)entry_point);
-
- bootstage_mark(BOOTSTAGE_ID_RUN_OS);
-
- /*
- * RTEMS Parameters:
- * r3: ptr to board info data
- */
- (*entry_point)(gd->bd);
-
- return 1;
-}
-#endif /* CONFIG_BOOTM_RTEMS */
-
-#if defined(CONFIG_BOOTM_OSE)
-static int do_bootm_ose(int flag, int argc, char * const argv[],
- bootm_headers_t *images)
-{
- void (*entry_point)(void);
-
- if (flag != BOOTM_STATE_OS_GO)
- return 0;
-
-#if defined(CONFIG_FIT)
- if (!images->legacy_hdr_valid) {
- fit_unsupported_reset("OSE");
- return 1;
- }
-#endif
-
- entry_point = (void (*)(void))images->ep;
-
- printf("## Transferring control to OSE (at address %08lx) ...\n",
- (ulong)entry_point);
-
- bootstage_mark(BOOTSTAGE_ID_RUN_OS);
-
- /*
- * OSE Parameters:
- * None
- */
- (*entry_point)();
-
- return 1;
-}
-#endif /* CONFIG_BOOTM_OSE */
-
-#if defined(CONFIG_BOOTM_PLAN9)
-static int do_bootm_plan9(int flag, int argc, char * const argv[],
- bootm_headers_t *images)
-{
- void (*entry_point)(void);
- char *s;
-
- if (flag != BOOTM_STATE_OS_GO)
- return 0;
-
-#if defined(CONFIG_FIT)
- if (!images->legacy_hdr_valid) {
- fit_unsupported_reset("Plan 9");
- return 1;
- }
-#endif
-
- /* See README.plan9 */
- s = getenv("confaddr");
- if (s != NULL) {
- char *confaddr = (char *)simple_strtoul(s, NULL, 16);
-
- if (argc > 0) {
- copy_args(confaddr, argc, argv, '\n');
- } else {
- s = getenv("bootargs");
- if (s != NULL)
- strcpy(confaddr, s);
- }
- }
-
- entry_point = (void (*)(void))images->ep;
-
- printf("## Transferring control to Plan 9 (at address %08lx) ...\n",
- (ulong)entry_point);
-
- bootstage_mark(BOOTSTAGE_ID_RUN_OS);
-
- /*
- * Plan 9 Parameters:
- * None
- */
- (*entry_point)();
-
- return 1;
-}
-#endif /* CONFIG_BOOTM_PLAN9 */
-
-#if defined(CONFIG_BOOTM_VXWORKS) && \
- (defined(CONFIG_PPC) || defined(CONFIG_ARM))
-
-void do_bootvx_fdt(bootm_headers_t *images)
-{
-#if defined(CONFIG_OF_LIBFDT)
- int ret;
- char *bootline;
- ulong of_size = images->ft_len;
- char **of_flat_tree = &images->ft_addr;
- struct lmb *lmb = &images->lmb;
-
- if (*of_flat_tree) {
- boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
-
- ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
- if (ret)
- return;
-
- ret = fdt_add_subnode(*of_flat_tree, 0, "chosen");
- if ((ret >= 0 || ret == -FDT_ERR_EXISTS)) {
- bootline = getenv("bootargs");
- if (bootline) {
- ret = fdt_find_and_setprop(*of_flat_tree,
- "/chosen", "bootargs",
- bootline,
- strlen(bootline) + 1, 1);
- if (ret < 0) {
- printf("## ERROR: %s : %s\n", __func__,
- fdt_strerror(ret));
- return;
- }
- }
- } else {
- printf("## ERROR: %s : %s\n", __func__,
- fdt_strerror(ret));
- return;
- }
- }
-#endif
-
- boot_prep_vxworks(images);
-
- bootstage_mark(BOOTSTAGE_ID_RUN_OS);
-
-#if defined(CONFIG_OF_LIBFDT)
- printf("## Starting vxWorks at 0x%08lx, device tree at 0x%08lx ...\n",
- (ulong)images->ep, (ulong)*of_flat_tree);
-#else
- printf("## Starting vxWorks at 0x%08lx\n", (ulong)images->ep);
-#endif
-
- boot_jump_vxworks(images);
-
- puts("## vxWorks terminated\n");
-}
-
-static int do_bootm_vxworks(int flag, int argc, char * const argv[],
- bootm_headers_t *images)
-{
- if (flag != BOOTM_STATE_OS_GO)
- return 0;
-
-#if defined(CONFIG_FIT)
- if (!images->legacy_hdr_valid) {
- fit_unsupported_reset("VxWorks");
- return 1;
- }
-#endif
-
- do_bootvx_fdt(images);
-
- return 1;
-}
-#endif
-
-#if defined(CONFIG_CMD_ELF)
-static int do_bootm_qnxelf(int flag, int argc, char * const argv[],
- bootm_headers_t *images)
-{
- char *local_args[2];
- char str[16];
-
- if (flag != BOOTM_STATE_OS_GO)
- return 0;
-
-#if defined(CONFIG_FIT)
- if (!images->legacy_hdr_valid) {
- fit_unsupported_reset("QNX");
- return 1;
- }
-#endif
-
- sprintf(str, "%lx", images->ep); /* write entry-point into string */
- local_args[0] = argv[0];
- local_args[1] = str; /* and provide it via the arguments */
- do_bootelf(NULL, 0, 2, local_args);
-
- return 1;
-}
-#endif
-
-#ifdef CONFIG_INTEGRITY
-static int do_bootm_integrity(int flag, int argc, char * const argv[],
- bootm_headers_t *images)
-{
- void (*entry_point)(void);
-
- if (flag != BOOTM_STATE_OS_GO)
- return 0;
-
-#if defined(CONFIG_FIT)
- if (!images->legacy_hdr_valid) {
- fit_unsupported_reset("INTEGRITY");
- return 1;
- }
-#endif
-
- entry_point = (void (*)(void))images->ep;
-
- printf("## Transferring control to INTEGRITY (at address %08lx) ...\n",
- (ulong)entry_point);
-
- bootstage_mark(BOOTSTAGE_ID_RUN_OS);
-
- /*
- * INTEGRITY Parameters:
- * None
- */
- (*entry_point)();
-
- return 1;
-}
-#endif
-
#ifdef CONFIG_CMD_BOOTZ
int __weak bootz_setup(ulong image, ulong *start, ulong *end)
@@ -1892,14 +574,9 @@ static int bootz_start(cmd_tbl_t *cmdtp, int flag, int argc,
* Handle the BOOTM_STATE_FINDOTHER state ourselves as we do not
* have a header that provide this informaiton.
*/
- if (bootm_find_ramdisk(flag, argc, argv))
+ if (bootm_find_ramdisk_fdt(flag, argc, argv))
return 1;
-#if defined(CONFIG_OF_LIBFDT)
- if (bootm_find_fdt(flag, argc, argv))
- return 1;
-#endif
-
return 0;
}
diff --git a/common/cmd_bootmenu.c b/common/cmd_bootmenu.c
index 163d5b2e2b..5879065c2e 100644
--- a/common/cmd_bootmenu.c
+++ b/common/cmd_bootmenu.c
@@ -8,7 +8,6 @@
#include <command.h>
#include <ansi.h>
#include <menu.h>
-#include <hush.h>
#include <watchdog.h>
#include <malloc.h>
#include <linux/string.h>
diff --git a/common/cmd_dcr.c b/common/cmd_dcr.c
index 896f79f416..4fddd804ab 100644
--- a/common/cmd_dcr.c
+++ b/common/cmd_dcr.c
@@ -10,6 +10,7 @@
*/
#include <common.h>
+#include <cli.h>
#include <config.h>
#include <command.h>
@@ -62,7 +63,7 @@ int do_setdcr (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
do {
value = get_dcr (dcrn);
printf ("%04x: %08lx", dcrn, value);
- nbytes = readline (" ? ");
+ nbytes = cli_readline(" ? ");
if (nbytes == 0) {
/*
* <CR> pressed as only input, don't modify current
diff --git a/common/cmd_demo.c b/common/cmd_demo.c
index a3bba7fdf3..652c61c707 100644
--- a/common/cmd_demo.c
+++ b/common/cmd_demo.c
@@ -11,7 +11,7 @@
#include <dm-demo.h>
#include <asm/io.h>
-struct device *demo_dev;
+struct udevice *demo_dev;
static int do_demo_hello(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
@@ -41,7 +41,7 @@ static int do_demo_status(cmd_tbl_t *cmdtp, int flag, int argc,
int do_demo_list(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- struct device *dev;
+ struct udevice *dev;
int i, ret;
puts("Demo uclass entries:\n");
diff --git a/common/cmd_disk.c b/common/cmd_disk.c
index 3e457f672e..8a1fda9f68 100644
--- a/common/cmd_disk.c
+++ b/common/cmd_disk.c
@@ -17,7 +17,9 @@ int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
ulong addr = CONFIG_SYS_LOAD_ADDR;
ulong cnt;
disk_partition_t info;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
image_header_t *hdr;
+#endif
block_dev_desc_t *dev_desc;
#if defined(CONFIG_FIT)
@@ -62,6 +64,7 @@ int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
bootstage_mark(BOOTSTAGE_ID_IDE_PART_READ);
switch (genimg_get_format((void *) addr)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *) addr;
@@ -78,6 +81,7 @@ int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
cnt = image_get_image_size(hdr);
break;
+#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *) addr;
diff --git a/common/cmd_fat.c b/common/cmd_fat.c
index a12d8fa098..fbe33466fc 100644
--- a/common/cmd_fat.c
+++ b/common/cmd_fat.c
@@ -13,6 +13,7 @@
#include <s_record.h>
#include <net.h>
#include <ata.h>
+#include <asm/io.h>
#include <part.h>
#include <fat.h>
#include <fs.h>
@@ -93,6 +94,7 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag,
disk_partition_t info;
int dev = 0;
int part = 1;
+ void *buf;
if (argc < 5)
return cmd_usage(cmdtp);
@@ -111,7 +113,9 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag,
addr = simple_strtoul(argv[3], NULL, 16);
count = simple_strtoul(argv[5], NULL, 16);
- size = file_fat_write(argv[4], (void *)addr, count);
+ buf = map_sysmem(addr, count);
+ size = file_fat_write(argv[4], buf, count);
+ unmap_sysmem(buf);
if (size == -1) {
printf("\n** Unable to write \"%s\" from %s %d:%d **\n",
argv[4], argv[1], dev, part);
diff --git a/common/cmd_fdc.c b/common/cmd_fdc.c
index 1cfb656bc0..5766b5650b 100644
--- a/common/cmd_fdc.c
+++ b/common/cmd_fdc.c
@@ -635,7 +635,9 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
FD_GEO_STRUCT *pFG = (FD_GEO_STRUCT *)floppy_type;
FDC_COMMAND_STRUCT *pCMD = &cmd;
unsigned long addr,imsize;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
image_header_t *hdr; /* used for fdc boot */
+#endif
unsigned char boot_drive;
int i,nrofblk;
#if defined(CONFIG_FIT)
@@ -689,12 +691,14 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
switch (genimg_get_format ((void *)addr)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
image_print_contents (hdr);
imsize = image_get_image_size (hdr);
break;
+#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *)addr;
diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c
index a6744ed9c2..e86d992838 100644
--- a/common/cmd_fdt.c
+++ b/common/cmd_fdt.c
@@ -581,8 +581,8 @@ static int do_fdt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
initrd_end = simple_strtoul(argv[3], NULL, 16);
}
- fdt_chosen(working_fdt, 1);
- fdt_initrd(working_fdt, initrd_start, initrd_end, 1);
+ fdt_chosen(working_fdt);
+ fdt_initrd(working_fdt, initrd_start, initrd_end);
#if defined(CONFIG_FIT_SIGNATURE)
} else if (strncmp(argv[1], "che", 3) == 0) {
@@ -612,7 +612,7 @@ static int do_fdt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
ret = fit_config_verify(working_fdt, cfg_noffset);
- if (ret == 1)
+ if (ret == 0)
return CMD_RET_SUCCESS;
else
return CMD_RET_FAILURE;
diff --git a/common/cmd_fpga.c b/common/cmd_fpga.c
index bda5c8f798..8c5bf440fb 100644
--- a/common/cmd_fpga.c
+++ b/common/cmd_fpga.c
@@ -201,6 +201,7 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
#if defined(CONFIG_CMD_FPGA_LOADMK)
case FPGA_LOADMK:
switch (genimg_get_format(fpga_data)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
{
image_header_t *hdr =
@@ -229,6 +230,7 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
BIT_FULL);
}
break;
+#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
{
diff --git a/common/cmd_gpio.c b/common/cmd_gpio.c
index aff044518f..4634f914e6 100644
--- a/common/cmd_gpio.c
+++ b/common/cmd_gpio.c
@@ -30,7 +30,7 @@ static const char * const gpio_function[] = {
"unknown",
};
-static void show_gpio(struct device *dev, const char *bank_name, int offset)
+static void show_gpio(struct udevice *dev, const char *bank_name, int offset)
{
struct dm_gpio_ops *ops = gpio_get_ops(dev);
char buf[80];
@@ -62,7 +62,7 @@ static void show_gpio(struct device *dev, const char *bank_name, int offset)
static int do_gpio_status(const char *gpio_name)
{
- struct device *dev;
+ struct udevice *dev;
int newline = 0;
int ret;
diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c
index ebce7d4c3c..d714658d7f 100644
--- a/common/cmd_i2c.c
+++ b/common/cmd_i2c.c
@@ -66,6 +66,8 @@
*/
#include <common.h>
+#include <bootretry.h>
+#include <cli.h>
#include <command.h>
#include <edid.h>
#include <environment.h>
@@ -562,9 +564,7 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg
if (argc != 3)
return CMD_RET_USAGE;
-#ifdef CONFIG_BOOT_RETRY_TIME
- reset_cmd_timeout(); /* got a good command to get here */
-#endif
+ bootretry_reset_cmd_timeout(); /* got a good command to get here */
/*
* We use the last specified parameters, unless new ones are
* entered.
@@ -612,7 +612,7 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg
printf(" %08lx", data);
}
- nbytes = readline (" ? ");
+ nbytes = cli_readline(" ? ");
if (nbytes == 0) {
/*
* <CR> pressed as only input, don't modify current
@@ -621,9 +621,8 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg
if (incrflag)
addr += size;
nbytes = size;
-#ifdef CONFIG_BOOT_RETRY_TIME
- reset_cmd_timeout(); /* good enough to not time out */
-#endif
+ /* good enough to not time out */
+ bootretry_reset_cmd_timeout();
}
#ifdef CONFIG_BOOT_RETRY_TIME
else if (nbytes == -2)
@@ -640,12 +639,10 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg
data = be32_to_cpu(data);
nbytes = endp - console_buffer;
if (nbytes) {
-#ifdef CONFIG_BOOT_RETRY_TIME
/*
* good enough to not time out
*/
- reset_cmd_timeout();
-#endif
+ bootretry_reset_cmd_timeout();
if (i2c_write(chip, addr, alen, (uchar *)&data, size) != 0)
puts ("Error writing the chip.\n");
#ifdef CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS
diff --git a/common/cmd_iotrace.c b/common/cmd_iotrace.c
new file mode 100644
index 0000000000..f54276d2f5
--- /dev/null
+++ b/common/cmd_iotrace.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2014 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <iotrace.h>
+
+static void do_print_stats(void)
+{
+ ulong start, size, offset, count;
+
+ printf("iotrace is %sabled\n", iotrace_get_enabled() ? "en" : "dis");
+ iotrace_get_buffer(&start, &size, &offset, &count);
+ printf("Start: %08lx\n", start);
+ printf("Size: %08lx\n", size);
+ printf("Offset: %08lx\n", offset);
+ printf("Output: %08lx\n", start + offset);
+ printf("Count: %08lx\n", count);
+ printf("CRC32: %08lx\n", (ulong)iotrace_get_checksum());
+}
+
+static int do_set_buffer(int argc, char * const argv[])
+{
+ ulong addr = 0, size = 0;
+
+ if (argc == 2) {
+ addr = simple_strtoul(*argv++, NULL, 16);
+ size = simple_strtoul(*argv++, NULL, 16);
+ } else if (argc != 0) {
+ return CMD_RET_USAGE;
+ }
+
+ iotrace_set_buffer(addr, size);
+
+ return 0;
+}
+
+int do_iotrace(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ const char *cmd = argc < 2 ? NULL : argv[1];
+
+ if (!cmd)
+ return cmd_usage(cmdtp);
+ switch (*cmd) {
+ case 'b':
+ return do_set_buffer(argc - 2, argv + 2);
+ case 'p':
+ iotrace_set_enabled(0);
+ break;
+ case 'r':
+ iotrace_set_enabled(1);
+ break;
+ case 's':
+ do_print_stats();
+ break;
+ default:
+ return CMD_RET_USAGE;
+ }
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ iotrace, 4, 1, do_iotrace,
+ "iotrace utility commands",
+ "stats - display iotrace stats\n"
+ "iotrace buffer <address> <size> - set iotrace buffer\n"
+ "iotrace pause - pause tracing\n"
+ "iotrace resume - resume tracing"
+);
diff --git a/common/cmd_itest.c b/common/cmd_itest.c
index ae2527bfec..76af62b46e 100644
--- a/common/cmd_itest.c
+++ b/common/cmd_itest.c
@@ -63,7 +63,7 @@ static long evalexp(char *s, int w)
l = simple_strtoul(s, NULL, 16);
}
- return (l & ((1 << (w * 8)) - 1));
+ return l & ((1UL << (w * 8)) - 1);
}
static char * evalstr(char *s)
diff --git a/common/cmd_md5sum.c b/common/cmd_md5sum.c
index ae0f62e260..3ac8cc41b1 100644
--- a/common/cmd_md5sum.c
+++ b/common/cmd_md5sum.c
@@ -33,7 +33,6 @@ static void store_result(const u8 *sum, const char *dest)
sprintf(str_ptr, "%02x", sum[i]);
str_ptr += 2;
}
- str_ptr = '\0';
setenv(dest, str_output);
}
}
diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 5b03c2d5b1..1febddb916 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -12,6 +12,8 @@
*/
#include <common.h>
+#include <bootretry.h>
+#include <cli.h>
#include <command.h>
#ifdef CONFIG_HAS_DATAFLASH
#include <dataflash.h>
@@ -1096,9 +1098,7 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
if (argc != 2)
return CMD_RET_USAGE;
-#ifdef CONFIG_BOOT_RETRY_TIME
- reset_cmd_timeout(); /* got a good command to get here */
-#endif
+ bootretry_reset_cmd_timeout(); /* got a good command to get here */
/* We use the last specified parameters, unless new ones are
* entered.
*/
@@ -1149,7 +1149,7 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
else
printf(" %02x", *((u8 *)ptr));
- nbytes = readline (" ? ");
+ nbytes = cli_readline(" ? ");
if (nbytes == 0 || (nbytes == 1 && console_buffer[0] == '-')) {
/* <CR> pressed as only input, don't modify current
* location and move to next. "-" pressed will go back.
@@ -1157,9 +1157,8 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
if (incrflag)
addr += nbytes ? -size : size;
nbytes = 1;
-#ifdef CONFIG_BOOT_RETRY_TIME
- reset_cmd_timeout(); /* good enough to not time out */
-#endif
+ /* good enough to not time out */
+ bootretry_reset_cmd_timeout();
}
#ifdef CONFIG_BOOT_RETRY_TIME
else if (nbytes == -2) {
@@ -1175,11 +1174,9 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
#endif
nbytes = endp - console_buffer;
if (nbytes) {
-#ifdef CONFIG_BOOT_RETRY_TIME
/* good enough to not time out
*/
- reset_cmd_timeout();
-#endif
+ bootretry_reset_cmd_timeout();
if (size == 4)
*((u32 *)ptr) = i;
#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c
index eea337506c..1e40983c75 100644
--- a/common/cmd_mmc.c
+++ b/common/cmd_mmc.c
@@ -92,7 +92,7 @@ static void print_mmcinfo(struct mmc *mmc)
printf("Bus Width: %d-bit\n", mmc->bus_width);
}
-static struct mmc *init_mmc_device(int dev)
+static struct mmc *init_mmc_device(int dev, bool force_init)
{
struct mmc *mmc;
mmc = find_mmc_device(dev);
@@ -100,6 +100,8 @@ static struct mmc *init_mmc_device(int dev)
printf("no mmc device at slot %x\n", dev);
return NULL;
}
+ if (force_init)
+ mmc->has_init = 0;
if (mmc_init(mmc))
return NULL;
return mmc;
@@ -117,7 +119,7 @@ static int do_mmcinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
}
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -247,7 +249,7 @@ static int do_mmcrpmb(cmd_tbl_t *cmdtp, int flag,
if (flag == CMD_FLAG_REPEAT && !cp->repeatable)
return CMD_RET_SUCCESS;
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -292,7 +294,7 @@ static int do_mmc_read(cmd_tbl_t *cmdtp, int flag,
blk = simple_strtoul(argv[2], NULL, 16);
cnt = simple_strtoul(argv[3], NULL, 16);
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -320,7 +322,7 @@ static int do_mmc_write(cmd_tbl_t *cmdtp, int flag,
blk = simple_strtoul(argv[2], NULL, 16);
cnt = simple_strtoul(argv[3], NULL, 16);
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -348,7 +350,7 @@ static int do_mmc_erase(cmd_tbl_t *cmdtp, int flag,
blk = simple_strtoul(argv[1], NULL, 16);
cnt = simple_strtoul(argv[2], NULL, 16);
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -369,16 +371,10 @@ static int do_mmc_rescan(cmd_tbl_t *cmdtp, int flag,
{
struct mmc *mmc;
- mmc = find_mmc_device(curr_device);
- if (!mmc) {
- printf("no mmc device at slot %x\n", curr_device);
+ mmc = init_mmc_device(curr_device, true);
+ if (!mmc)
return CMD_RET_FAILURE;
- }
-
- mmc->has_init = 0;
- if (mmc_init(mmc))
- return CMD_RET_FAILURE;
return CMD_RET_SUCCESS;
}
static int do_mmc_part(cmd_tbl_t *cmdtp, int flag,
@@ -387,7 +383,7 @@ static int do_mmc_part(cmd_tbl_t *cmdtp, int flag,
block_dev_desc_t *mmc_dev;
struct mmc *mmc;
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -403,7 +399,7 @@ static int do_mmc_part(cmd_tbl_t *cmdtp, int flag,
static int do_mmc_dev(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- int dev, part = -1, ret;
+ int dev, part = 0, ret;
struct mmc *mmc;
if (argc == 1) {
@@ -422,17 +418,16 @@ static int do_mmc_dev(cmd_tbl_t *cmdtp, int flag,
return CMD_RET_USAGE;
}
- mmc = init_mmc_device(dev);
+ mmc = init_mmc_device(dev, true);
if (!mmc)
return CMD_RET_FAILURE;
- if (part != -1) {
- ret = mmc_select_hwpart(dev, part);
- printf("switch to partitions #%d, %s\n",
- part, (!ret) ? "OK" : "ERROR");
- if (ret)
- return 1;
- }
+ ret = mmc_select_hwpart(dev, part);
+ printf("switch to partitions #%d, %s\n",
+ part, (!ret) ? "OK" : "ERROR");
+ if (ret)
+ return 1;
+
curr_device = dev;
if (mmc->part_config == MMCPART_NOAVAILABLE)
printf("mmc%d is current device\n", curr_device);
@@ -463,7 +458,7 @@ static int do_mmc_bootbus(cmd_tbl_t *cmdtp, int flag,
reset = simple_strtoul(argv[3], NULL, 10);
mode = simple_strtoul(argv[4], NULL, 10);
- mmc = init_mmc_device(dev);
+ mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -488,7 +483,7 @@ static int do_mmc_boot_resize(cmd_tbl_t *cmdtp, int flag,
bootsize = simple_strtoul(argv[2], NULL, 10);
rpmbsize = simple_strtoul(argv[3], NULL, 10);
- mmc = init_mmc_device(dev);
+ mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -521,7 +516,7 @@ static int do_mmc_partconf(cmd_tbl_t *cmdtp, int flag,
part_num = simple_strtoul(argv[3], NULL, 10);
access = simple_strtoul(argv[4], NULL, 10);
- mmc = init_mmc_device(dev);
+ mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -556,7 +551,7 @@ static int do_mmc_rst_func(cmd_tbl_t *cmdtp, int flag,
return CMD_RET_USAGE;
}
- mmc = init_mmc_device(dev);
+ mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_FAILURE;
diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index a84f7dc2d1..f9ced9d74c 100644
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -898,7 +898,9 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
int r;
char *s;
size_t cnt;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
image_header_t *hdr;
+#endif
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
@@ -924,6 +926,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
bootstage_mark(BOOTSTAGE_ID_NAND_HDR_READ);
switch (genimg_get_format ((void *)addr)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
@@ -932,6 +935,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
cnt = image_get_image_size (hdr);
break;
+#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *)addr;
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index f4e306ceba..e6c33956e7 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -25,6 +25,7 @@
*/
#include <common.h>
+#include <cli.h>
#include <command.h>
#include <environment.h>
#include <search.h>
@@ -408,7 +409,7 @@ int do_env_ask(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 1;
/* prompt for input */
- len = readline(message);
+ len = cli_readline(message);
if (size < len)
console_buffer[size] = '\0';
@@ -591,7 +592,7 @@ static int do_env_edit(cmd_tbl_t *cmdtp, int flag, int argc,
else
buffer[0] = '\0';
- if (readline_into_buffer("edit: ", buffer, 0) < 0)
+ if (cli_readline_into_buffer("edit: ", buffer, 0) < 0)
return 1;
return setenv(argv[1], buffer);
diff --git a/common/cmd_pci.c b/common/cmd_pci.c
index d3e7c089b0..a1ba42e2f3 100644
--- a/common/cmd_pci.c
+++ b/common/cmd_pci.c
@@ -14,6 +14,8 @@
*/
#include <common.h>
+#include <bootretry.h>
+#include <cli.h>
#include <command.h>
#include <asm/processor.h>
#include <asm/io.h>
@@ -345,7 +347,7 @@ pci_cfg_modify (pci_dev_t bdf, ulong addr, ulong size, ulong value, int incrflag
printf(" %02x", val1);
}
- nbytes = readline (" ? ");
+ nbytes = cli_readline(" ? ");
if (nbytes == 0 || (nbytes == 1 && console_buffer[0] == '-')) {
/* <CR> pressed as only input, don't modify current
* location and move to next. "-" pressed will go back.
@@ -353,9 +355,8 @@ pci_cfg_modify (pci_dev_t bdf, ulong addr, ulong size, ulong value, int incrflag
if (incrflag)
addr += nbytes ? -size : size;
nbytes = 1;
-#ifdef CONFIG_BOOT_RETRY_TIME
- reset_cmd_timeout(); /* good enough to not time out */
-#endif
+ /* good enough to not time out */
+ bootretry_reset_cmd_timeout();
}
#ifdef CONFIG_BOOT_RETRY_TIME
else if (nbytes == -2) {
@@ -367,11 +368,9 @@ pci_cfg_modify (pci_dev_t bdf, ulong addr, ulong size, ulong value, int incrflag
i = simple_strtoul(console_buffer, &endp, 16);
nbytes = endp - console_buffer;
if (nbytes) {
-#ifdef CONFIG_BOOT_RETRY_TIME
/* good enough to not time out
*/
- reset_cmd_timeout();
-#endif
+ bootretry_reset_cmd_timeout();
pci_cfg_write (bdf, addr, size, i);
if (incrflag)
addr += size;
diff --git a/common/cmd_sandbox.c b/common/cmd_sandbox.c
index 00982b164d..3d9fce7e55 100644
--- a/common/cmd_sandbox.c
+++ b/common/cmd_sandbox.c
@@ -114,11 +114,13 @@ static int do_sandbox(cmd_tbl_t *cmdtp, int flag, int argc,
U_BOOT_CMD(
sb, 8, 1, do_sandbox,
"Miscellaneous sandbox commands",
- "load host <dev> <addr> <filename> [<bytes> <offset>] - "
+ "load hostfs - <addr> <filename> [<bytes> <offset>] - "
"load a file from host\n"
- "sb ls host <filename> - list files on host\n"
- "sb save host <dev> <filename> <addr> <bytes> [<offset>] - "
+ "sb ls hostfs - <filename> - list files on host\n"
+ "sb save hostfs - <filename> <addr> <bytes> [<offset>] - "
"save a file to host\n"
"sb bind <dev> [<filename>] - bind \"host\" device to file\n"
- "sb info [<dev>] - show device binding & info"
+ "sb info [<dev>] - show device binding & info\n"
+ "sb commands use the \"hostfs\" device. The \"host\" device is used\n"
+ "with standard IO commands such as fatls or ext2load"
);
diff --git a/common/cmd_sha1sum.c b/common/cmd_sha1sum.c
index 644b9a0e66..783ea2e32d 100644
--- a/common/cmd_sha1sum.c
+++ b/common/cmd_sha1sum.c
@@ -11,7 +11,7 @@
#include <common.h>
#include <command.h>
#include <hash.h>
-#include <sha1.h>
+#include <u-boot/sha1.h>
int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
diff --git a/common/cmd_source.c b/common/cmd_source.c
index 54ffd16470..f3e9e605e1 100644
--- a/common/cmd_source.c
+++ b/common/cmd_source.c
@@ -29,7 +29,9 @@ int
source (ulong addr, const char *fit_uname)
{
ulong len;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
const image_header_t *hdr;
+#endif
ulong *data;
int verify;
void *buf;
@@ -44,6 +46,7 @@ source (ulong addr, const char *fit_uname)
buf = map_sysmem(addr, 0);
switch (genimg_get_format(buf)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
hdr = buf;
@@ -84,6 +87,7 @@ source (ulong addr, const char *fit_uname)
*/
while (*data++);
break;
+#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (fit_uname == NULL) {
diff --git a/common/cmd_ximg.c b/common/cmd_ximg.c
index 65a8319662..ae2714d372 100644
--- a/common/cmd_ximg.c
+++ b/common/cmd_ximg.c
@@ -32,10 +32,13 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
ulong addr = load_addr;
ulong dest = 0;
- ulong data, len, count;
+ ulong data, len;
int verify;
int part = 0;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+ ulong count;
image_header_t *hdr = NULL;
+#endif
#if defined(CONFIG_FIT)
const char *uname = NULL;
const void* fit_hdr;
@@ -64,6 +67,7 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
}
switch (genimg_get_format((void *)addr)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
printf("## Copying part %d from legacy image "
@@ -114,6 +118,7 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
image_multi_getimg(hdr, part, &data, &len);
break;
+#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (uname == NULL) {
@@ -211,7 +216,7 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
}
break;
#endif
-#if defined(CONFIG_BZIP2)
+#if defined(CONFIG_BZIP2) && defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IH_COMP_BZIP2:
{
int i;
diff --git a/common/env_eeprom.c b/common/env_eeprom.c
index 490ac731b3..905d39ac98 100644
--- a/common/env_eeprom.c
+++ b/common/env_eeprom.c
@@ -147,6 +147,7 @@ int saveenv(void)
#ifdef CONFIG_ENV_OFFSET_REDUND
int env_init(void)
{
+#ifdef ENV_IS_EMBEDDED
ulong len, crc[2], crc_tmp;
unsigned int off, off_env[2];
uchar buf[64], flags[2];
@@ -212,12 +213,16 @@ int env_init(void)
gd->env_addr = off_env[1] + offsetof(env_t, data);
else if (gd->env_valid == 1)
gd->env_addr = off_env[0] + offsetof(env_t, data);
-
+#else
+ gd->env_addr = (ulong)&default_environment[0];
+ gd->env_valid = 1;
+#endif
return 0;
}
#else
int env_init(void)
{
+#ifdef ENV_IS_EMBEDDED
ulong crc, len, new;
unsigned off;
uchar buf[64];
@@ -250,7 +255,10 @@ int env_init(void)
gd->env_addr = 0;
gd->env_valid = 0;
}
-
+#else
+ gd->env_addr = (ulong)&default_environment[0];
+ gd->env_valid = 1;
+#endif
return 0;
}
#endif
diff --git a/common/env_embedded.c b/common/env_embedded.c
index 1c4f915b79..56a13cb882 100644
--- a/common/env_embedded.c
+++ b/common/env_embedded.c
@@ -33,7 +33,7 @@
* a seperate section. Note that ENV_CRC is only defined when building
* U-Boot itself.
*/
-#if (defined(CONFIG_SYS_USE_PPCENV) || defined(CONFIG_NAND_U_BOOT)) && \
+#if defined(CONFIG_SYS_USE_PPCENV) && \
defined(ENV_CRC) /* Environment embedded in U-Boot .ppcenv section */
/* XXX - This only works with GNU C */
# define __PPCENV__ __attribute__ ((section(".ppcenv")))
diff --git a/common/fdt_support.c b/common/fdt_support.c
index fcd252336c..7927a83b89 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -17,38 +17,21 @@
#include <exports.h>
/*
- * Global data (for the gd->bd)
- */
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
* Get cells len in bytes
* if #NNNN-cells property is 2 then len is 8
* otherwise len is 4
*/
-static int get_cells_len(void *blob, char *nr_cells_name)
+static int get_cells_len(const void *fdt, const char *nr_cells_name)
{
const fdt32_t *cell;
- cell = fdt_getprop(blob, 0, nr_cells_name, NULL);
+ cell = fdt_getprop(fdt, 0, nr_cells_name, NULL);
if (cell && fdt32_to_cpu(*cell) == 2)
return 8;
return 4;
}
-/*
- * Write a 4 or 8 byte big endian cell
- */
-static void write_cell(u8 *addr, u64 val, int size)
-{
- int shift = (size - 1) * 8;
- while (size-- > 0) {
- *addr++ = (val >> shift) & 0xff;
- shift -= 8;
- }
-}
-
/**
* fdt_getprop_u32_default_node - Return a node's property or a default
*
@@ -129,9 +112,39 @@ int fdt_find_and_setprop(void *fdt, const char *node, const char *prop,
return fdt_setprop(fdt, nodeoff, prop, val, len);
}
-#ifdef CONFIG_OF_STDOUT_VIA_ALIAS
+/**
+ * fdt_find_or_add_subnode - find or possibly add a subnode of a given node
+ * @fdt: pointer to the device tree blob
+ * @parentoffset: structure block offset of a node
+ * @name: name of the subnode to locate
+ *
+ * fdt_subnode_offset() finds a subnode of the node with a given name.
+ * If the subnode does not exist, it will be created.
+ */
+static int fdt_find_or_add_subnode(void *fdt, int parentoffset,
+ const char *name)
+{
+ int offset;
+
+ offset = fdt_subnode_offset(fdt, parentoffset, name);
+
+ if (offset == -FDT_ERR_NOTFOUND)
+ offset = fdt_add_subnode(fdt, parentoffset, name);
-#ifdef CONFIG_CONS_INDEX
+ if (offset < 0)
+ printf("%s: %s: %s\n", __func__, name, fdt_strerror(offset));
+
+ return offset;
+}
+
+/* rename to CONFIG_OF_STDOUT_PATH ? */
+#if defined(OF_STDOUT_PATH)
+static int fdt_fixup_stdout(void *fdt, int chosenoff)
+{
+ return fdt_setprop(fdt, chosenoff, "linux,stdout-path",
+ OF_STDOUT_PATH, strlen(OF_STDOUT_PATH) + 1);
+}
+#elif defined(CONFIG_OF_STDOUT_VIA_ALIAS) && defined(CONFIG_CONS_INDEX)
static void fdt_fill_multisername(char *sername, size_t maxlen)
{
const char *outname = stdio_devices[stdout]->name;
@@ -143,66 +156,75 @@ static void fdt_fill_multisername(char *sername, size_t maxlen)
if (strcmp(outname + 1, "serial") > 0)
strncpy(sername, outname + 1, maxlen);
}
-#endif
static int fdt_fixup_stdout(void *fdt, int chosenoff)
{
- int err = 0;
-#ifdef CONFIG_CONS_INDEX
- int node;
+ int err;
+ int aliasoff;
char sername[9] = { 0 };
- const char *path;
+ const void *path;
+ int len;
+ char tmp[256]; /* long enough */
fdt_fill_multisername(sername, sizeof(sername) - 1);
if (!sername[0])
sprintf(sername, "serial%d", CONFIG_CONS_INDEX - 1);
- err = node = fdt_path_offset(fdt, "/aliases");
- if (node >= 0) {
- int len;
- path = fdt_getprop(fdt, node, sername, &len);
- if (path) {
- char *p = malloc(len);
- err = -FDT_ERR_NOSPACE;
- if (p) {
- memcpy(p, path, len);
- err = fdt_setprop(fdt, chosenoff,
- "linux,stdout-path", p, len);
- free(p);
- }
- } else {
- err = len;
- }
+ aliasoff = fdt_path_offset(fdt, "/aliases");
+ if (aliasoff < 0) {
+ err = aliasoff;
+ goto error;
}
-#endif
+
+ path = fdt_getprop(fdt, aliasoff, sername, &len);
+ if (!path) {
+ err = len;
+ goto error;
+ }
+
+ /* fdt_setprop may break "path" so we copy it to tmp buffer */
+ memcpy(tmp, path, len);
+
+ err = fdt_setprop(fdt, chosenoff, "linux,stdout-path", tmp, len);
+error:
if (err < 0)
printf("WARNING: could not set linux,stdout-path %s.\n",
- fdt_strerror(err));
+ fdt_strerror(err));
return err;
}
+#else
+static int fdt_fixup_stdout(void *fdt, int chosenoff)
+{
+ return 0;
+}
#endif
-int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force)
+static inline int fdt_setprop_uxx(void *fdt, int nodeoffset, const char *name,
+ uint64_t val, int is_u64)
+{
+ if (is_u64)
+ return fdt_setprop_u64(fdt, nodeoffset, name, val);
+ else
+ return fdt_setprop_u32(fdt, nodeoffset, name, (uint32_t)val);
+}
+
+
+int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end)
{
- int nodeoffset, addr_cell_len;
+ int nodeoffset;
int err, j, total;
- fdt64_t tmp;
- const char *path;
+ int is_u64;
uint64_t addr, size;
- /* Find the "chosen" node. */
- nodeoffset = fdt_path_offset (fdt, "/chosen");
+ /* just return if the size of initrd is zero */
+ if (initrd_start == initrd_end)
+ return 0;
- /* If there is no "chosen" node in the blob return */
- if (nodeoffset < 0) {
- printf("fdt_initrd: %s\n", fdt_strerror(nodeoffset));
+ /* find or create "/chosen" node. */
+ nodeoffset = fdt_find_or_add_subnode(fdt, 0, "chosen");
+ if (nodeoffset < 0)
return nodeoffset;
- }
-
- /* just return if initrd_start/end aren't valid */
- if ((initrd_start == 0) || (initrd_end == 0))
- return 0;
total = fdt_num_mem_rsv(fdt);
@@ -224,39 +246,35 @@ int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force)
return err;
}
- addr_cell_len = get_cells_len(fdt, "#address-cells");
+ is_u64 = (get_cells_len(fdt, "#address-cells") == 8);
- path = fdt_getprop(fdt, nodeoffset, "linux,initrd-start", NULL);
- if ((path == NULL) || force) {
- write_cell((u8 *)&tmp, initrd_start, addr_cell_len);
- err = fdt_setprop(fdt, nodeoffset,
- "linux,initrd-start", &tmp, addr_cell_len);
- if (err < 0) {
- printf("WARNING: "
- "could not set linux,initrd-start %s.\n",
- fdt_strerror(err));
- return err;
- }
- write_cell((u8 *)&tmp, initrd_end, addr_cell_len);
- err = fdt_setprop(fdt, nodeoffset,
- "linux,initrd-end", &tmp, addr_cell_len);
- if (err < 0) {
- printf("WARNING: could not set linux,initrd-end %s.\n",
- fdt_strerror(err));
+ err = fdt_setprop_uxx(fdt, nodeoffset, "linux,initrd-start",
+ (uint64_t)initrd_start, is_u64);
- return err;
- }
+ if (err < 0) {
+ printf("WARNING: could not set linux,initrd-start %s.\n",
+ fdt_strerror(err));
+ return err;
+ }
+
+ err = fdt_setprop_uxx(fdt, nodeoffset, "linux,initrd-end",
+ (uint64_t)initrd_end, is_u64);
+
+ if (err < 0) {
+ printf("WARNING: could not set linux,initrd-end %s.\n",
+ fdt_strerror(err));
+
+ return err;
}
return 0;
}
-int fdt_chosen(void *fdt, int force)
+int fdt_chosen(void *fdt)
{
int nodeoffset;
int err;
char *str; /* used to set string properties */
- const char *path;
err = fdt_check_header(fdt);
if (err < 0) {
@@ -264,61 +282,23 @@ int fdt_chosen(void *fdt, int force)
return err;
}
- /*
- * Find the "chosen" node.
- */
- nodeoffset = fdt_path_offset (fdt, "/chosen");
-
- /*
- * If there is no "chosen" node in the blob, create it.
- */
- if (nodeoffset < 0) {
- /*
- * Create a new node "/chosen" (offset 0 is root level)
- */
- nodeoffset = fdt_add_subnode(fdt, 0, "chosen");
- if (nodeoffset < 0) {
- printf("WARNING: could not create /chosen %s.\n",
- fdt_strerror(nodeoffset));
- return nodeoffset;
- }
- }
+ /* find or create "/chosen" node. */
+ nodeoffset = fdt_find_or_add_subnode(fdt, 0, "chosen");
+ if (nodeoffset < 0)
+ return nodeoffset;
- /*
- * Create /chosen properites that don't exist in the fdt.
- * If the property exists, update it only if the "force" parameter
- * is true.
- */
str = getenv("bootargs");
- if (str != NULL) {
- path = fdt_getprop(fdt, nodeoffset, "bootargs", NULL);
- if ((path == NULL) || force) {
- err = fdt_setprop(fdt, nodeoffset,
- "bootargs", str, strlen(str)+1);
- if (err < 0)
- printf("WARNING: could not set bootargs %s.\n",
- fdt_strerror(err));
+ if (str) {
+ err = fdt_setprop(fdt, nodeoffset, "bootargs", str,
+ strlen(str) + 1);
+ if (err < 0) {
+ printf("WARNING: could not set bootargs %s.\n",
+ fdt_strerror(err));
+ return err;
}
}
-#ifdef CONFIG_OF_STDOUT_VIA_ALIAS
- path = fdt_getprop(fdt, nodeoffset, "linux,stdout-path", NULL);
- if ((path == NULL) || force)
- err = fdt_fixup_stdout(fdt, nodeoffset);
-#endif
-
-#ifdef OF_STDOUT_PATH
- path = fdt_getprop(fdt, nodeoffset, "linux,stdout-path", NULL);
- if ((path == NULL) || force) {
- err = fdt_setprop(fdt, nodeoffset,
- "linux,stdout-path", OF_STDOUT_PATH, strlen(OF_STDOUT_PATH)+1);
- if (err < 0)
- printf("WARNING: could not set linux,stdout-path %s.\n",
- fdt_strerror(err));
- }
-#endif
-
- return err;
+ return fdt_fixup_stdout(fdt, nodeoffset);
}
void do_fixup_by_path(void *fdt, const char *path, const char *prop,
@@ -399,6 +379,34 @@ void do_fixup_by_compat_u32(void *fdt, const char *compat,
do_fixup_by_compat(fdt, compat, prop, &tmp, 4, create);
}
+/*
+ * fdt_pack_reg - pack address and size array into the "reg"-suitable stream
+ */
+static int fdt_pack_reg(const void *fdt, void *buf, uint64_t *address,
+ uint64_t *size, int n)
+{
+ int i;
+ int address_len = get_cells_len(fdt, "#address-cells");
+ int size_len = get_cells_len(fdt, "#size-cells");
+ char *p = buf;
+
+ for (i = 0; i < n; i++) {
+ if (address_len == 8)
+ *(fdt64_t *)p = cpu_to_fdt64(address[i]);
+ else
+ *(fdt32_t *)p = cpu_to_fdt32(address[i]);
+ p += address_len;
+
+ if (size_len == 8)
+ *(fdt64_t *)p = cpu_to_fdt64(size[i]);
+ else
+ *(fdt32_t *)p = cpu_to_fdt32(size[i]);
+ p += size_len;
+ }
+
+ return p - (char *)buf;
+}
+
#ifdef CONFIG_NR_DRAM_BANKS
#define MEMORY_BANKS_MAX CONFIG_NR_DRAM_BANKS
#else
@@ -407,9 +415,8 @@ void do_fixup_by_compat_u32(void *fdt, const char *compat,
int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks)
{
int err, nodeoffset;
- int addr_cell_len, size_cell_len, len;
+ int len;
u8 tmp[MEMORY_BANKS_MAX * 16]; /* Up to 64-bit address + 64-bit size */
- int bank;
if (banks > MEMORY_BANKS_MAX) {
printf("%s: num banks %d exceeds hardcoded limit %d."
@@ -424,16 +431,11 @@ int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks)
return err;
}
- /* update, or add and update /memory node */
- nodeoffset = fdt_path_offset(blob, "/memory");
- if (nodeoffset < 0) {
- nodeoffset = fdt_add_subnode(blob, 0, "memory");
- if (nodeoffset < 0) {
- printf("WARNING: could not create /memory: %s.\n",
- fdt_strerror(nodeoffset));
+ /* find or create "/memory" node. */
+ nodeoffset = fdt_find_or_add_subnode(blob, 0, "memory");
+ if (nodeoffset < 0)
return nodeoffset;
- }
- }
+
err = fdt_setprop(blob, nodeoffset, "device_type", "memory",
sizeof("memory"));
if (err < 0) {
@@ -442,16 +444,7 @@ int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks)
return err;
}
- addr_cell_len = get_cells_len(blob, "#address-cells");
- size_cell_len = get_cells_len(blob, "#size-cells");
-
- for (bank = 0, len = 0; bank < banks; bank++) {
- write_cell(tmp + len, start[bank], addr_cell_len);
- len += addr_cell_len;
-
- write_cell(tmp + len, size[bank], size_cell_len);
- len += size_cell_len;
- }
+ len = fdt_pack_reg(blob, tmp, start, size, banks);
err = fdt_setprop(blob, nodeoffset, "reg", tmp, len);
if (err < 0) {
@@ -479,8 +472,18 @@ void fdt_fixup_ethernet(void *fdt)
if (node < 0)
return;
+ if (!getenv("ethaddr")) {
+ if (getenv("usbethaddr")) {
+ strcpy(mac, "usbethaddr");
+ } else {
+ debug("No ethernet MAC Address defined\n");
+ return;
+ }
+ } else {
+ strcpy(mac, "ethaddr");
+ }
+
i = 0;
- strcpy(mac, "ethaddr");
while ((tmp = getenv(mac)) != NULL) {
sprintf(enet, "ethernet%d", i);
path = fdt_getprop(fdt, node, enet, NULL);
diff --git a/common/hash.c b/common/hash.c
index 7627b84b45..12d67594ab 100644
--- a/common/hash.c
+++ b/common/hash.c
@@ -15,8 +15,8 @@
#include <malloc.h>
#include <hw_sha.h>
#include <hash.h>
-#include <sha1.h>
-#include <sha256.h>
+#include <u-boot/sha1.h>
+#include <u-boot/sha256.h>
#include <asm/io.h>
#include <asm/errno.h>
@@ -187,7 +187,7 @@ static struct hash_algo hash_algo[] = {
* @allow_env_vars: non-zero to permit storing the result to an
* variable environment
*/
-static void store_result(struct hash_algo *algo, const u8 *sum,
+static void store_result(struct hash_algo *algo, const uint8_t *sum,
const char *dest, int allow_env_vars)
{
unsigned int i;
@@ -214,7 +214,7 @@ static void store_result(struct hash_algo *algo, const u8 *sum,
sprintf(str_ptr, "%02x", sum[i]);
str_ptr += 2;
}
- str_ptr = '\0';
+ *str_ptr = '\0';
setenv(dest, str_output);
} else {
ulong addr;
@@ -243,8 +243,8 @@ static void store_result(struct hash_algo *algo, const u8 *sum,
* address, and the * prefix is not expected.
* @return 0 if ok, non-zero on error
*/
-static int parse_verify_sum(struct hash_algo *algo, char *verify_str, u8 *vsum,
- int allow_env_vars)
+static int parse_verify_sum(struct hash_algo *algo, char *verify_str,
+ uint8_t *vsum, int allow_env_vars)
{
int env_var = 0;
@@ -311,8 +311,7 @@ int hash_lookup_algo(const char *algo_name, struct hash_algo **algop)
return -EPROTONOSUPPORT;
}
-static void show_hash(struct hash_algo *algo, ulong addr, ulong len,
- u8 *output)
+void hash_show(struct hash_algo *algo, ulong addr, ulong len, uint8_t *output)
{
int i;
@@ -356,8 +355,8 @@ int hash_command(const char *algo_name, int flags, cmd_tbl_t *cmdtp, int flag,
if (multi_hash()) {
struct hash_algo *algo;
- u8 output[HASH_MAX_DIGEST_SIZE];
- u8 vsum[HASH_MAX_DIGEST_SIZE];
+ uint8_t output[HASH_MAX_DIGEST_SIZE];
+ uint8_t vsum[HASH_MAX_DIGEST_SIZE];
void *buf;
if (hash_lookup_algo(algo_name, &algo)) {
@@ -392,7 +391,7 @@ int hash_command(const char *algo_name, int flags, cmd_tbl_t *cmdtp, int flag,
if (memcmp(output, vsum, algo->digest_size) != 0) {
int i;
- show_hash(algo, addr, len, output);
+ hash_show(algo, addr, len, output);
printf(" != ");
for (i = 0; i < algo->digest_size; i++)
printf("%02x", vsum[i]);
@@ -400,7 +399,7 @@ int hash_command(const char *algo_name, int flags, cmd_tbl_t *cmdtp, int flag,
return 1;
}
} else {
- show_hash(algo, addr, len, output);
+ hash_show(algo, addr, len, output);
printf("\n");
if (argc) {
diff --git a/common/image-fdt.c b/common/image-fdt.c
index 5d64009df7..9fc7481fd8 100644
--- a/common/image-fdt.c
+++ b/common/image-fdt.c
@@ -29,6 +29,7 @@ static void fdt_error(const char *msg)
puts(" - must RESET the board to recover.\n");
}
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
static const image_header_t *image_get_fdt(ulong fdt_addr)
{
const image_header_t *fdt_hdr = map_sysmem(fdt_addr, 0);
@@ -61,6 +62,7 @@ static const image_header_t *image_get_fdt(ulong fdt_addr)
}
return fdt_hdr;
}
+#endif
/**
* boot_fdt_add_mem_rsv_regions - Mark the memreserve sections as unusable
@@ -220,11 +222,13 @@ error:
int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
bootm_headers_t *images, char **of_flat_tree, ulong *of_size)
{
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
const image_header_t *fdt_hdr;
+ ulong load, load_end;
+ ulong image_start, image_data, image_end;
+#endif
ulong fdt_addr;
char *fdt_blob = NULL;
- ulong image_start, image_data, image_end;
- ulong load, load_end;
void *buf;
#if defined(CONFIG_FIT)
const char *fit_uname_config = images->fit_uname_cfg;
@@ -298,6 +302,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
*/
buf = map_sysmem(fdt_addr, 0);
switch (genimg_get_format(buf)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
/* verify fdt_addr points to a valid image header */
printf("## Flattened Device Tree from Legacy Image at %08lx\n",
@@ -337,6 +342,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
fdt_addr = load;
break;
+#endif
case IMAGE_FORMAT_FIT:
/*
* This case will catch both: new uImage format
@@ -349,7 +355,6 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
ulong load, len;
fdt_noffset = fit_image_load(images,
- FIT_FDT_PROP,
fdt_addr, &fit_uname_fdt,
&fit_uname_config,
arch, IH_TYPE_FLATDT,
@@ -457,7 +462,7 @@ int image_setup_libfdt(bootm_headers_t *images, void *blob,
ulong *initrd_end = &images->initrd_end;
int ret;
- if (fdt_chosen(blob, 1) < 0) {
+ if (fdt_chosen(blob) < 0) {
puts("ERROR: /chosen node create failed");
puts(" - must RESET the board to recover.\n");
return -1;
@@ -483,7 +488,7 @@ int image_setup_libfdt(bootm_headers_t *images, void *blob,
/* Create a new LMB reservation */
lmb_reserve(lmb, (ulong)blob, of_size);
- fdt_initrd(blob, *initrd_start, *initrd_end, 1);
+ fdt_initrd(blob, *initrd_start, *initrd_end);
if (!ft_verify_fdt(blob))
return -1;
diff --git a/common/image-fit.c b/common/image-fit.c
index 77f32bce31..c61be65133 100644
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -21,10 +21,10 @@ DECLARE_GLOBAL_DATA_PTR;
#endif /* !USE_HOSTCC*/
#include <bootstage.h>
-#include <sha1.h>
-#include <sha256.h>
#include <u-boot/crc.h>
#include <u-boot/md5.h>
+#include <u-boot/sha1.h>
+#include <u-boot/sha256.h>
/*****************************************************************************/
/* New uImage format routines */
@@ -833,7 +833,7 @@ static int fit_image_hash_get_ignore(const void *fit, int noffset, int *ignore)
*
* returns:
* 0, on success
- * -1, on property read failure
+ * -ENOSPC if no space in device tree, -1 for other error
*/
int fit_set_timestamp(void *fit, int noffset, time_t timestamp)
{
@@ -847,7 +847,7 @@ int fit_set_timestamp(void *fit, int noffset, time_t timestamp)
printf("Can't set '%s' property for '%s' node (%s)\n",
FIT_TIMESTAMP_PROP, fit_get_name(fit, noffset, NULL),
fdt_strerror(ret));
- return -1;
+ return ret == -FDT_ERR_NOSPACE ? -ENOSPC : -1;
}
return 0;
@@ -1477,7 +1477,32 @@ int fit_get_node_from_config(bootm_headers_t *images, const char *prop_name,
return noffset;
}
-int fit_image_load(bootm_headers_t *images, const char *prop_name, ulong addr,
+/**
+ * fit_get_image_type_property() - get property name for IH_TYPE_...
+ *
+ * @return the properly name where we expect to find the image in the
+ * config node
+ */
+static const char *fit_get_image_type_property(int type)
+{
+ /*
+ * This is sort-of available in the uimage_type[] table in image.c
+ * but we don't have access to the sohrt name, and "fdt" is different
+ * anyway. So let's just keep it here.
+ */
+ switch (type) {
+ case IH_TYPE_FLATDT:
+ return FIT_FDT_PROP;
+ case IH_TYPE_KERNEL:
+ return FIT_KERNEL_PROP;
+ case IH_TYPE_RAMDISK:
+ return FIT_RAMDISK_PROP;
+ }
+
+ return "unknown";
+}
+
+int fit_image_load(bootm_headers_t *images, ulong addr,
const char **fit_unamep, const char **fit_uname_configp,
int arch, int image_type, int bootstage_id,
enum fit_load_op load_op, ulong *datap, ulong *lenp)
@@ -1490,11 +1515,13 @@ int fit_image_load(bootm_headers_t *images, const char *prop_name, ulong addr,
size_t size;
int type_ok, os_ok;
ulong load, data, len;
+ const char *prop_name;
int ret;
fit = map_sysmem(addr, 0);
fit_uname = fit_unamep ? *fit_unamep : NULL;
fit_uname_config = fit_uname_configp ? *fit_uname_configp : NULL;
+ prop_name = fit_get_image_type_property(image_type);
printf("## Loading %s from FIT Image at %08lx ...\n", prop_name, addr);
bootstage_mark(bootstage_id + BOOTSTAGE_SUB_FORMAT);
@@ -1534,7 +1561,7 @@ int fit_image_load(bootm_headers_t *images, const char *prop_name, ulong addr,
images->fit_uname_cfg = fit_uname_config;
if (IMAGE_ENABLE_VERIFY && images->verify) {
puts(" Verifying Hash Integrity ... ");
- if (!fit_config_verify(fit, cfg_noffset)) {
+ if (fit_config_verify(fit, cfg_noffset)) {
puts("Bad Data Hash\n");
bootstage_error(bootstage_id +
BOOTSTAGE_SUB_HASH);
@@ -1564,12 +1591,13 @@ int fit_image_load(bootm_headers_t *images, const char *prop_name, ulong addr,
}
bootstage_mark(bootstage_id + BOOTSTAGE_SUB_CHECK_ARCH);
+#ifndef USE_HOSTCC
if (!fit_image_check_target_arch(fit, noffset)) {
puts("Unsupported Architecture\n");
bootstage_error(bootstage_id + BOOTSTAGE_SUB_CHECK_ARCH);
return -ENOEXEC;
}
-
+#endif
if (image_type == IH_TYPE_FLATDT &&
!fit_image_check_comp(fit, noffset, IH_COMP_NONE)) {
puts("FDT image is compressed");
@@ -1610,7 +1638,7 @@ int fit_image_load(bootm_headers_t *images, const char *prop_name, ulong addr,
/*
* Work-around for eldk-4.2 which gives this warning if we try to
- * case in the unmap_sysmem() call:
+ * cast in the unmap_sysmem() call:
* warning: initialization discards qualifiers from pointer target type
*/
{
diff --git a/common/image-sig.c b/common/image-sig.c
index 72284eb1d1..8601edaca3 100644
--- a/common/image-sig.c
+++ b/common/image-sig.c
@@ -13,8 +13,8 @@
DECLARE_GLOBAL_DATA_PTR;
#endif /* !USE_HOSTCC*/
#include <image.h>
-#include <rsa.h>
-#include <rsa-checksum.h>
+#include <u-boot/rsa.h>
+#include <u-boot/rsa-checksum.h>
#define IMAGE_MAX_HASHED_NODES 100
@@ -467,6 +467,6 @@ int fit_config_verify_required_sigs(const void *fit, int conf_noffset,
int fit_config_verify(const void *fit, int conf_noffset)
{
- return !fit_config_verify_required_sigs(fit, conf_noffset,
- gd_fdt_blob());
+ return fit_config_verify_required_sigs(fit, conf_noffset,
+ gd_fdt_blob());
}
diff --git a/common/image.c b/common/image.c
index 26eb89a2b2..11b3cf58e6 100644
--- a/common/image.c
+++ b/common/image.c
@@ -34,7 +34,7 @@
#endif
#include <u-boot/md5.h>
-#include <sha1.h>
+#include <u-boot/sha1.h>
#include <asm/errno.h>
#include <asm/io.h>
@@ -44,8 +44,10 @@ extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
DECLARE_GLOBAL_DATA_PTR;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
int verify);
+#endif
#else
#include "mkimage.h"
#include <u-boot/md5.h>
@@ -330,6 +332,7 @@ void image_print_contents(const void *ptr)
#ifndef USE_HOSTCC
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
/**
* image_get_ramdisk - get and verify ramdisk image
* @rd_addr: ramdisk image start address
@@ -391,6 +394,7 @@ static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
return rd_hdr;
}
+#endif
#endif /* !USE_HOSTCC */
/*****************************************************************************/
@@ -654,22 +658,23 @@ int genimg_get_comp_id(const char *name)
*/
int genimg_get_format(const void *img_addr)
{
- ulong format = IMAGE_FORMAT_INVALID;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
const image_header_t *hdr;
hdr = (const image_header_t *)img_addr;
if (image_check_magic(hdr))
- format = IMAGE_FORMAT_LEGACY;
+ return IMAGE_FORMAT_LEGACY;
+#endif
#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
- else if (fdt_check_header(img_addr) == 0)
- format = IMAGE_FORMAT_FIT;
+ if (fdt_check_header(img_addr) == 0)
+ return IMAGE_FORMAT_FIT;
#endif
#ifdef CONFIG_ANDROID_BOOT_IMAGE
- else if (android_image_check_header(img_addr) == 0)
- format = IMAGE_FORMAT_ANDROID;
+ if (android_image_check_header(img_addr) == 0)
+ return IMAGE_FORMAT_ANDROID;
#endif
- return format;
+ return IMAGE_FORMAT_INVALID;
}
/**
@@ -711,12 +716,14 @@ ulong genimg_get_image(ulong img_addr)
/* get data size */
switch (genimg_get_format(buf)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
d_size = image_get_data_size(buf);
debug(" Legacy format image found at 0x%08lx, "
"size 0x%08lx\n",
ram_addr, d_size);
break;
+#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
d_size = fit_get_size(buf) - h_size;
@@ -792,7 +799,9 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
{
ulong rd_addr, rd_load;
ulong rd_data, rd_len;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
const image_header_t *rd_hdr;
+#endif
void *buf;
#ifdef CONFIG_SUPPORT_RAW_INITRD
char *end;
@@ -875,6 +884,7 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
*/
buf = map_sysmem(rd_addr, 0);
switch (genimg_get_format(buf)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
printf("## Loading init Ramdisk from Legacy "
"Image at %08lx ...\n", rd_addr);
@@ -890,9 +900,10 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
rd_len = image_get_data_size(rd_hdr);
rd_load = image_get_load(rd_hdr);
break;
+#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
- rd_noffset = fit_image_load(images, FIT_RAMDISK_PROP,
+ rd_noffset = fit_image_load(images,
rd_addr, &fit_uname_ramdisk,
&fit_uname_config, arch,
IH_TYPE_RAMDISK,
diff --git a/common/iotrace.c b/common/iotrace.c
new file mode 100644
index 0000000000..ced426ea5c
--- /dev/null
+++ b/common/iotrace.c
@@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 2014 Google, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#define IOTRACE_IMPL
+
+#include <common.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Support up to the machine word length for now */
+typedef ulong iovalue_t;
+
+enum iotrace_flags {
+ IOT_8 = 0,
+ IOT_16,
+ IOT_32,
+
+ IOT_READ = 0 << 3,
+ IOT_WRITE = 1 << 3,
+};
+
+/**
+ * struct iotrace_record - Holds a single I/O trace record
+ *
+ * @flags: I/O access type
+ * @addr: Address of access
+ * @value: Value written or read
+ */
+struct iotrace_record {
+ enum iotrace_flags flags;
+ phys_addr_t addr;
+ iovalue_t value;
+};
+
+/**
+ * struct iotrace - current trace status and checksum
+ *
+ * @start: Start address of iotrace buffer
+ * @size: Size of iotrace buffer in bytes
+ * @offset: Current write offset into iotrace buffer
+ * @crc32: Current value of CRC chceksum of trace records
+ * @enabled: true if enabled, false if disabled
+ */
+static struct iotrace {
+ ulong start;
+ ulong size;
+ ulong offset;
+ u32 crc32;
+ bool enabled;
+} iotrace;
+
+static void add_record(int flags, const void *ptr, ulong value)
+{
+ struct iotrace_record srec, *rec = &srec;
+
+ /*
+ * We don't support iotrace before relocation. Since the trace buffer
+ * is set up by a command, it can't be enabled at present. To change
+ * this we would need to set the iotrace buffer at build-time. See
+ * lib/trace.c for how this might be done if you are interested.
+ */
+ if (!(gd->flags & GD_FLG_RELOC) || !iotrace.enabled)
+ return;
+
+ /* Store it if there is room */
+ if (iotrace.offset + sizeof(*rec) < iotrace.size) {
+ rec = (struct iotrace_record *)map_sysmem(
+ iotrace.start + iotrace.offset,
+ sizeof(value));
+ }
+
+ rec->flags = flags;
+ rec->addr = map_to_sysmem(ptr);
+ rec->value = value;
+
+ /* Update our checksum */
+ iotrace.crc32 = crc32(iotrace.crc32, (unsigned char *)rec,
+ sizeof(*rec));
+
+ iotrace.offset += sizeof(struct iotrace_record);
+}
+
+u32 iotrace_readl(const void *ptr)
+{
+ u32 v;
+
+ v = readl(ptr);
+ add_record(IOT_32 | IOT_READ, ptr, v);
+
+ return v;
+}
+
+void iotrace_writel(ulong value, const void *ptr)
+{
+ add_record(IOT_32 | IOT_WRITE, ptr, value);
+ writel(value, ptr);
+}
+
+u16 iotrace_readw(const void *ptr)
+{
+ u32 v;
+
+ v = readw(ptr);
+ add_record(IOT_16 | IOT_READ, ptr, v);
+
+ return v;
+}
+
+void iotrace_writew(ulong value, const void *ptr)
+{
+ add_record(IOT_16 | IOT_WRITE, ptr, value);
+ writew(value, ptr);
+}
+
+u8 iotrace_readb(const void *ptr)
+{
+ u32 v;
+
+ v = readb(ptr);
+ add_record(IOT_8 | IOT_READ, ptr, v);
+
+ return v;
+}
+
+void iotrace_writeb(ulong value, const void *ptr)
+{
+ add_record(IOT_8 | IOT_WRITE, ptr, value);
+ writeb(value, ptr);
+}
+
+void iotrace_reset_checksum(void)
+{
+ iotrace.crc32 = 0;
+}
+
+u32 iotrace_get_checksum(void)
+{
+ return iotrace.crc32;
+}
+
+void iotrace_set_enabled(int enable)
+{
+ iotrace.enabled = enable;
+}
+
+int iotrace_get_enabled(void)
+{
+ return iotrace.enabled;
+}
+
+void iotrace_set_buffer(ulong start, ulong size)
+{
+ iotrace.start = start;
+ iotrace.size = size;
+ iotrace.offset = 0;
+ iotrace.crc32 = 0;
+}
+
+void iotrace_get_buffer(ulong *start, ulong *size, ulong *offset, ulong *count)
+{
+ *start = iotrace.start;
+ *size = iotrace.size;
+ *offset = iotrace.offset;
+ *count = iotrace.offset / sizeof(struct iotrace_record);
+}
diff --git a/common/main.c b/common/main.c
index 9bee7bdc6b..32618f139f 100644
--- a/common/main.c
+++ b/common/main.c
@@ -2,25 +2,15 @@
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * Add to readline cmdline-editing by
- * (C) Copyright 2005
- * JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.com>
- *
* SPDX-License-Identifier: GPL-2.0+
*/
/* #define DEBUG */
#include <common.h>
-#include <command.h>
-#include <fdtdec.h>
-#include <hush.h>
-#include <malloc.h>
-#include <menu.h>
-#include <post.h>
+#include <autoboot.h>
+#include <cli.h>
#include <version.h>
-#include <watchdog.h>
-#include <linux/ctype.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -30,400 +20,43 @@ DECLARE_GLOBAL_DATA_PTR;
void inline __show_boot_progress (int val) {}
void show_boot_progress (int val) __attribute__((weak, alias("__show_boot_progress")));
-#define MAX_DELAY_STOP_STR 32
-
-#define DEBUG_PARSER 0 /* set to 1 to debug */
-
-#define debug_parser(fmt, args...) \
- debug_cond(DEBUG_PARSER, fmt, ##args)
-
-#ifndef DEBUG_BOOTKEYS
-#define DEBUG_BOOTKEYS 0
-#endif
-#define debug_bootkeys(fmt, args...) \
- debug_cond(DEBUG_BOOTKEYS, fmt, ##args)
-
-char console_buffer[CONFIG_SYS_CBSIZE + 1]; /* console I/O buffer */
-
-static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen);
-static const char erase_seq[] = "\b \b"; /* erase sequence */
-static const char tab_seq[] = " "; /* used to expand TABs */
-
-#ifdef CONFIG_BOOT_RETRY_TIME
-static uint64_t endtime = 0; /* must be set, default is instant timeout */
-static int retry_time = -1; /* -1 so can call readline before main_loop */
-#endif
-
-#define endtick(seconds) (get_ticks() + (uint64_t)(seconds) * get_tbclk())
-
-#ifndef CONFIG_BOOT_RETRY_MIN
-#define CONFIG_BOOT_RETRY_MIN CONFIG_BOOT_RETRY_TIME
-#endif
-
-#ifdef CONFIG_MODEM_SUPPORT
-int do_mdm_init = 0;
-extern void mdm_init(void); /* defined in board.c */
-#endif
-
-/***************************************************************************
- * Watch for 'delay' seconds for autoboot stop or autoboot delay string.
- * returns: 0 - no key string, allow autoboot 1 - got key string, abort
- */
-#if defined(CONFIG_BOOTDELAY)
-# if defined(CONFIG_AUTOBOOT_KEYED)
-static int abortboot_keyed(int bootdelay)
-{
- int abort = 0;
- uint64_t etime = endtick(bootdelay);
- struct {
- char* str;
- u_int len;
- int retry;
- }
- delaykey [] = {
- { str: getenv ("bootdelaykey"), retry: 1 },
- { str: getenv ("bootdelaykey2"), retry: 1 },
- { str: getenv ("bootstopkey"), retry: 0 },
- { str: getenv ("bootstopkey2"), retry: 0 },
- };
-
- char presskey [MAX_DELAY_STOP_STR];
- u_int presskey_len = 0;
- u_int presskey_max = 0;
- u_int i;
-
-#ifndef CONFIG_ZERO_BOOTDELAY_CHECK
- if (bootdelay == 0)
- return 0;
-#endif
-
-# ifdef CONFIG_AUTOBOOT_PROMPT
- printf(CONFIG_AUTOBOOT_PROMPT);
-# endif
-
-# ifdef CONFIG_AUTOBOOT_DELAY_STR
- if (delaykey[0].str == NULL)
- delaykey[0].str = CONFIG_AUTOBOOT_DELAY_STR;
-# endif
-# ifdef CONFIG_AUTOBOOT_DELAY_STR2
- if (delaykey[1].str == NULL)
- delaykey[1].str = CONFIG_AUTOBOOT_DELAY_STR2;
-# endif
-# ifdef CONFIG_AUTOBOOT_STOP_STR
- if (delaykey[2].str == NULL)
- delaykey[2].str = CONFIG_AUTOBOOT_STOP_STR;
-# endif
-# ifdef CONFIG_AUTOBOOT_STOP_STR2
- if (delaykey[3].str == NULL)
- delaykey[3].str = CONFIG_AUTOBOOT_STOP_STR2;
-# endif
-
- for (i = 0; i < sizeof(delaykey) / sizeof(delaykey[0]); i ++) {
- delaykey[i].len = delaykey[i].str == NULL ?
- 0 : strlen (delaykey[i].str);
- delaykey[i].len = delaykey[i].len > MAX_DELAY_STOP_STR ?
- MAX_DELAY_STOP_STR : delaykey[i].len;
-
- presskey_max = presskey_max > delaykey[i].len ?
- presskey_max : delaykey[i].len;
-
- debug_bootkeys("%s key:<%s>\n",
- delaykey[i].retry ? "delay" : "stop",
- delaykey[i].str ? delaykey[i].str : "NULL");
- }
-
- /* In order to keep up with incoming data, check timeout only
- * when catch up.
- */
- do {
- if (tstc()) {
- if (presskey_len < presskey_max) {
- presskey [presskey_len ++] = getc();
- }
- else {
- for (i = 0; i < presskey_max - 1; i ++)
- presskey [i] = presskey [i + 1];
-
- presskey [i] = getc();
- }
- }
-
- for (i = 0; i < sizeof(delaykey) / sizeof(delaykey[0]); i ++) {
- if (delaykey[i].len > 0 &&
- presskey_len >= delaykey[i].len &&
- memcmp (presskey + presskey_len - delaykey[i].len,
- delaykey[i].str,
- delaykey[i].len) == 0) {
- debug_bootkeys("got %skey\n",
- delaykey[i].retry ? "delay" :
- "stop");
-
-# ifdef CONFIG_BOOT_RETRY_TIME
- /* don't retry auto boot */
- if (! delaykey[i].retry)
- retry_time = -1;
-# endif
- abort = 1;
- }
- }
- } while (!abort && get_ticks() <= etime);
-
- if (!abort)
- debug_bootkeys("key timeout\n");
-
-#ifdef CONFIG_SILENT_CONSOLE
- if (abort)
- gd->flags &= ~GD_FLG_SILENT;
-#endif
-
- return abort;
-}
-
-# else /* !defined(CONFIG_AUTOBOOT_KEYED) */
-
-#ifdef CONFIG_MENUKEY
-static int menukey = 0;
-#endif
-
-static int abortboot_normal(int bootdelay)
+static void modem_init(void)
{
- int abort = 0;
- unsigned long ts;
-
-#ifdef CONFIG_MENUPROMPT
- printf(CONFIG_MENUPROMPT);
-#else
- if (bootdelay >= 0)
- printf("Hit any key to stop autoboot: %2d ", bootdelay);
-#endif
-
-#if defined CONFIG_ZERO_BOOTDELAY_CHECK
- /*
- * Check if key already pressed
- * Don't check if bootdelay < 0
- */
- if (bootdelay >= 0) {
- if (tstc()) { /* we got a key press */
- (void) getc(); /* consume input */
- puts ("\b\b\b 0");
- abort = 1; /* don't auto boot */
- }
- }
-#endif
-
- while ((bootdelay > 0) && (!abort)) {
- --bootdelay;
- /* delay 1000 ms */
- ts = get_timer(0);
- do {
- if (tstc()) { /* we got a key press */
- abort = 1; /* don't auto boot */
- bootdelay = 0; /* no more delay */
-# ifdef CONFIG_MENUKEY
- menukey = getc();
-# else
- (void) getc(); /* consume input */
-# endif
- break;
- }
- udelay(10000);
- } while (!abort && get_timer(ts) < 1000);
-
- printf("\b\b\b%2d ", bootdelay);
- }
-
- putc('\n');
-
-#ifdef CONFIG_SILENT_CONSOLE
- if (abort)
- gd->flags &= ~GD_FLG_SILENT;
-#endif
-
- return abort;
-}
-# endif /* CONFIG_AUTOBOOT_KEYED */
-
-static int abortboot(int bootdelay)
-{
-#ifdef CONFIG_AUTOBOOT_KEYED
- return abortboot_keyed(bootdelay);
-#else
- return abortboot_normal(bootdelay);
-#endif
-}
-#endif /* CONFIG_BOOTDELAY */
-
-/*
- * Runs the given boot command securely. Specifically:
- * - Doesn't run the command with the shell (run_command or parse_string_outer),
- * since that's a lot of code surface that an attacker might exploit.
- * Because of this, we don't do any argument parsing--the secure boot command
- * has to be a full-fledged u-boot command.
- * - Doesn't check for keypresses before booting, since that could be a
- * security hole; also disables Ctrl-C.
- * - Doesn't allow the command to return.
- *
- * Upon any failures, this function will drop into an infinite loop after
- * printing the error message to console.
- */
-
-#if defined(CONFIG_BOOTDELAY) && defined(CONFIG_OF_CONTROL)
-static void secure_boot_cmd(char *cmd)
-{
- cmd_tbl_t *cmdtp;
- int rc;
-
- if (!cmd) {
- printf("## Error: Secure boot command not specified\n");
- goto err;
- }
-
- /* Disable Ctrl-C just in case some command is used that checks it. */
- disable_ctrlc(1);
+#ifdef CONFIG_MODEM_SUPPORT
+ debug("DEBUG: main_loop: gd->do_mdm_init=%lu\n", gd->do_mdm_init);
+ if (gd->do_mdm_init) {
+ char *str = getenv("mdm_cmd");
- /* Find the command directly. */
- cmdtp = find_cmd(cmd);
- if (!cmdtp) {
- printf("## Error: \"%s\" not defined\n", cmd);
- goto err;
+ setenv("preboot", str); /* set or delete definition */
+ mdm_init(); /* wait for modem connection */
}
-
- /* Run the command, forcing no flags and faking argc and argv. */
- rc = (cmdtp->cmd)(cmdtp, 0, 1, &cmd);
-
- /* Shouldn't ever return from boot command. */
- printf("## Error: \"%s\" returned (code %d)\n", cmd, rc);
-
-err:
- /*
- * Not a whole lot to do here. Rebooting won't help much, since we'll
- * just end up right back here. Just loop.
- */
- hang();
-}
-
-static void process_fdt_options(const void *blob)
-{
- ulong addr;
-
- /* Add an env variable to point to a kernel payload, if available */
- addr = fdtdec_get_config_int(gd->fdt_blob, "kernel-offset", 0);
- if (addr)
- setenv_addr("kernaddr", (void *)(CONFIG_SYS_TEXT_BASE + addr));
-
- /* Add an env variable to point to a root disk, if available */
- addr = fdtdec_get_config_int(gd->fdt_blob, "rootdisk-offset", 0);
- if (addr)
- setenv_addr("rootaddr", (void *)(CONFIG_SYS_TEXT_BASE + addr));
+#endif /* CONFIG_MODEM_SUPPORT */
}
-#endif /* CONFIG_OF_CONTROL */
-#ifdef CONFIG_BOOTDELAY
-static void process_boot_delay(void)
+static void run_preboot_environment_command(void)
{
-#ifdef CONFIG_OF_CONTROL
- char *env;
-#endif
- char *s;
- int bootdelay;
-#ifdef CONFIG_BOOTCOUNT_LIMIT
- unsigned long bootcount = 0;
- unsigned long bootlimit = 0;
-#endif /* CONFIG_BOOTCOUNT_LIMIT */
-
-#ifdef CONFIG_BOOTCOUNT_LIMIT
- bootcount = bootcount_load();
- bootcount++;
- bootcount_store (bootcount);
- setenv_ulong("bootcount", bootcount);
- bootlimit = getenv_ulong("bootlimit", 10, 0);
-#endif /* CONFIG_BOOTCOUNT_LIMIT */
-
- s = getenv ("bootdelay");
- bootdelay = s ? (int)simple_strtol(s, NULL, 10) : CONFIG_BOOTDELAY;
-
-#ifdef CONFIG_OF_CONTROL
- bootdelay = fdtdec_get_config_int(gd->fdt_blob, "bootdelay",
- bootdelay);
-#endif
-
- debug ("### main_loop entered: bootdelay=%d\n\n", bootdelay);
-
-#if defined(CONFIG_MENU_SHOW)
- bootdelay = menu_show(bootdelay);
-#endif
-# ifdef CONFIG_BOOT_RETRY_TIME
- init_cmd_timeout ();
-# endif /* CONFIG_BOOT_RETRY_TIME */
-
-#ifdef CONFIG_POST
- if (gd->flags & GD_FLG_POSTFAIL) {
- s = getenv("failbootcmd");
- }
- else
-#endif /* CONFIG_POST */
-#ifdef CONFIG_BOOTCOUNT_LIMIT
- if (bootlimit && (bootcount > bootlimit)) {
- printf ("Warning: Bootlimit (%u) exceeded. Using altbootcmd.\n",
- (unsigned)bootlimit);
- s = getenv ("altbootcmd");
- }
- else
-#endif /* CONFIG_BOOTCOUNT_LIMIT */
- s = getenv ("bootcmd");
-#ifdef CONFIG_OF_CONTROL
- /* Allow the fdt to override the boot command */
- env = fdtdec_get_config_string(gd->fdt_blob, "bootcmd");
- if (env)
- s = env;
-
- process_fdt_options(gd->fdt_blob);
-
- /*
- * If the bootsecure option was chosen, use secure_boot_cmd().
- * Always use 'env' in this case, since bootsecure requres that the
- * bootcmd was specified in the FDT too.
- */
- if (fdtdec_get_config_int(gd->fdt_blob, "bootsecure", 0))
- secure_boot_cmd(env);
-
-#endif /* CONFIG_OF_CONTROL */
-
- debug ("### main_loop: bootcmd=\"%s\"\n", s ? s : "<UNDEFINED>");
+#ifdef CONFIG_PREBOOT
+ char *p;
- if (bootdelay != -1 && s && !abortboot(bootdelay)) {
-#if defined(CONFIG_AUTOBOOT_KEYED) && !defined(CONFIG_AUTOBOOT_KEYED_CTRLC)
+ p = getenv("preboot");
+ if (p != NULL) {
+# ifdef CONFIG_AUTOBOOT_KEYED
int prev = disable_ctrlc(1); /* disable Control C checking */
-#endif
+# endif
- run_command_list(s, -1, 0);
+ run_command_list(p, -1, 0);
-#if defined(CONFIG_AUTOBOOT_KEYED) && !defined(CONFIG_AUTOBOOT_KEYED_CTRLC)
+# ifdef CONFIG_AUTOBOOT_KEYED
disable_ctrlc(prev); /* restore Control C checking */
-#endif
- }
-
-#ifdef CONFIG_MENUKEY
- if (menukey == CONFIG_MENUKEY) {
- s = getenv("menucmd");
- if (s)
- run_command_list(s, -1, 0);
+# endif
}
-#endif /* CONFIG_MENUKEY */
+#endif /* CONFIG_PREBOOT */
}
-#endif /* CONFIG_BOOTDELAY */
+/* We come here after U-Boot is initialised and ready to process commands */
void main_loop(void)
{
-#ifndef CONFIG_SYS_HUSH_PARSER
- static char lastcommand[CONFIG_SYS_CBSIZE] = { 0, };
- int len;
- int rc = 1;
- int flag;
-#endif
-#ifdef CONFIG_PREBOOT
- char *p;
-#endif
+ const char *s;
bootstage_mark_name(BOOTSTAGE_ID_MAIN_LOOP, "main_loop");
@@ -433,1126 +66,24 @@ void main_loop(void)
puts("upgraded by the late 2014 may break or be removed.\n");
#endif
-#ifdef CONFIG_MODEM_SUPPORT
- debug("DEBUG: main_loop: do_mdm_init=%d\n", do_mdm_init);
- if (do_mdm_init) {
- char *str = strdup(getenv("mdm_cmd"));
- setenv("preboot", str); /* set or delete definition */
- if (str != NULL)
- free(str);
- mdm_init(); /* wait for modem connection */
- }
-#endif /* CONFIG_MODEM_SUPPORT */
-
+ modem_init();
#ifdef CONFIG_VERSION_VARIABLE
- {
- setenv("ver", version_string); /* set version variable */
- }
+ setenv("ver", version_string); /* set version variable */
#endif /* CONFIG_VERSION_VARIABLE */
-#ifdef CONFIG_SYS_HUSH_PARSER
- u_boot_hush_start();
-#endif
-
-#if defined(CONFIG_HUSH_INIT_VAR)
- hush_init_var();
-#endif
-
-#ifdef CONFIG_PREBOOT
- p = getenv("preboot");
- if (p != NULL) {
-# ifdef CONFIG_AUTOBOOT_KEYED
- int prev = disable_ctrlc(1); /* disable Control C checking */
-# endif
+ cli_init();
- run_command_list(p, -1, 0);
-
-# ifdef CONFIG_AUTOBOOT_KEYED
- disable_ctrlc(prev); /* restore Control C checking */
-# endif
- }
-#endif /* CONFIG_PREBOOT */
+ run_preboot_environment_command();
#if defined(CONFIG_UPDATE_TFTP)
update_tftp(0UL);
#endif /* CONFIG_UPDATE_TFTP */
-#ifdef CONFIG_BOOTDELAY
- process_boot_delay();
-#endif
- /*
- * Main Loop for Monitor Command Processing
- */
-#ifdef CONFIG_SYS_HUSH_PARSER
- parse_file_outer();
- /* This point is never reached */
- for (;;);
-#else
- for (;;) {
-#ifdef CONFIG_BOOT_RETRY_TIME
- if (rc >= 0) {
- /* Saw enough of a valid command to
- * restart the timeout.
- */
- reset_cmd_timeout();
- }
-#endif
- len = readline (CONFIG_SYS_PROMPT);
-
- flag = 0; /* assume no special flags for now */
- if (len > 0)
- strcpy (lastcommand, console_buffer);
- else if (len == 0)
- flag |= CMD_FLAG_REPEAT;
-#ifdef CONFIG_BOOT_RETRY_TIME
- else if (len == -2) {
- /* -2 means timed out, retry autoboot
- */
- puts ("\nTimed out waiting for command\n");
-# ifdef CONFIG_RESET_TO_RETRY
- /* Reinit board to run initialization code again */
- do_reset (NULL, 0, 0, NULL);
-# else
- return; /* retry autoboot */
-# endif
- }
-#endif
-
- if (len == -1)
- puts ("<INTERRUPT>\n");
- else
- rc = run_command(lastcommand, flag);
-
- if (rc <= 0) {
- /* invalid command or not repeatable, forget it */
- lastcommand[0] = 0;
- }
- }
-#endif /*CONFIG_SYS_HUSH_PARSER*/
-}
-
-#ifdef CONFIG_BOOT_RETRY_TIME
-/***************************************************************************
- * initialize command line timeout
- */
-void init_cmd_timeout(void)
-{
- char *s = getenv ("bootretry");
-
- if (s != NULL)
- retry_time = (int)simple_strtol(s, NULL, 10);
- else
- retry_time = CONFIG_BOOT_RETRY_TIME;
-
- if (retry_time >= 0 && retry_time < CONFIG_BOOT_RETRY_MIN)
- retry_time = CONFIG_BOOT_RETRY_MIN;
-}
-
-/***************************************************************************
- * reset command line timeout to retry_time seconds
- */
-void reset_cmd_timeout(void)
-{
- endtime = endtick(retry_time);
-}
-#endif
-
-#ifdef CONFIG_CMDLINE_EDITING
-
-/*
- * cmdline-editing related codes from vivi.
- * Author: Janghoon Lyu <nandy@mizi.com>
- */
-
-#define putnstr(str,n) do { \
- printf ("%.*s", (int)n, str); \
- } while (0)
-
-#define CTL_CH(c) ((c) - 'a' + 1)
-#define CTL_BACKSPACE ('\b')
-#define DEL ((char)255)
-#define DEL7 ((char)127)
-#define CREAD_HIST_CHAR ('!')
-
-#define getcmd_putch(ch) putc(ch)
-#define getcmd_getch() getc()
-#define getcmd_cbeep() getcmd_putch('\a')
-
-#define HIST_MAX 20
-#define HIST_SIZE CONFIG_SYS_CBSIZE
-
-static int hist_max;
-static int hist_add_idx;
-static int hist_cur = -1;
-static unsigned hist_num;
-
-static char *hist_list[HIST_MAX];
-static char hist_lines[HIST_MAX][HIST_SIZE + 1]; /* Save room for NULL */
-
-#define add_idx_minus_one() ((hist_add_idx == 0) ? hist_max : hist_add_idx-1)
-
-static void hist_init(void)
-{
- int i;
-
- hist_max = 0;
- hist_add_idx = 0;
- hist_cur = -1;
- hist_num = 0;
-
- for (i = 0; i < HIST_MAX; i++) {
- hist_list[i] = hist_lines[i];
- hist_list[i][0] = '\0';
- }
-}
-
-static void cread_add_to_hist(char *line)
-{
- strcpy(hist_list[hist_add_idx], line);
-
- if (++hist_add_idx >= HIST_MAX)
- hist_add_idx = 0;
-
- if (hist_add_idx > hist_max)
- hist_max = hist_add_idx;
-
- hist_num++;
-}
-
-static char* hist_prev(void)
-{
- char *ret;
- int old_cur;
-
- if (hist_cur < 0)
- return NULL;
-
- old_cur = hist_cur;
- if (--hist_cur < 0)
- hist_cur = hist_max;
-
- if (hist_cur == hist_add_idx) {
- hist_cur = old_cur;
- ret = NULL;
- } else
- ret = hist_list[hist_cur];
-
- return (ret);
-}
-
-static char* hist_next(void)
-{
- char *ret;
-
- if (hist_cur < 0)
- return NULL;
-
- if (hist_cur == hist_add_idx)
- return NULL;
-
- if (++hist_cur > hist_max)
- hist_cur = 0;
-
- if (hist_cur == hist_add_idx) {
- ret = "";
- } else
- ret = hist_list[hist_cur];
-
- return (ret);
-}
-
-#ifndef CONFIG_CMDLINE_EDITING
-static void cread_print_hist_list(void)
-{
- int i;
- unsigned long n;
-
- n = hist_num - hist_max;
-
- i = hist_add_idx + 1;
- while (1) {
- if (i > hist_max)
- i = 0;
- if (i == hist_add_idx)
- break;
- printf("%s\n", hist_list[i]);
- n++;
- i++;
- }
-}
-#endif /* CONFIG_CMDLINE_EDITING */
-
-#define BEGINNING_OF_LINE() { \
- while (num) { \
- getcmd_putch(CTL_BACKSPACE); \
- num--; \
- } \
-}
-
-#define ERASE_TO_EOL() { \
- if (num < eol_num) { \
- printf("%*s", (int)(eol_num - num), ""); \
- do { \
- getcmd_putch(CTL_BACKSPACE); \
- } while (--eol_num > num); \
- } \
-}
-
-#define REFRESH_TO_EOL() { \
- if (num < eol_num) { \
- wlen = eol_num - num; \
- putnstr(buf + num, wlen); \
- num = eol_num; \
- } \
-}
-
-static void cread_add_char(char ichar, int insert, unsigned long *num,
- unsigned long *eol_num, char *buf, unsigned long len)
-{
- unsigned long wlen;
-
- /* room ??? */
- if (insert || *num == *eol_num) {
- if (*eol_num > len - 1) {
- getcmd_cbeep();
- return;
- }
- (*eol_num)++;
- }
-
- if (insert) {
- wlen = *eol_num - *num;
- if (wlen > 1) {
- memmove(&buf[*num+1], &buf[*num], wlen-1);
- }
+ s = bootdelay_process();
+ if (cli_process_fdt(&s))
+ cli_secure_boot_cmd(s);
- buf[*num] = ichar;
- putnstr(buf + *num, wlen);
- (*num)++;
- while (--wlen) {
- getcmd_putch(CTL_BACKSPACE);
- }
- } else {
- /* echo the character */
- wlen = 1;
- buf[*num] = ichar;
- putnstr(buf + *num, wlen);
- (*num)++;
- }
-}
+ autoboot_command(s);
-static void cread_add_str(char *str, int strsize, int insert, unsigned long *num,
- unsigned long *eol_num, char *buf, unsigned long len)
-{
- while (strsize--) {
- cread_add_char(*str, insert, num, eol_num, buf, len);
- str++;
- }
+ cli_loop();
}
-
-static int cread_line(const char *const prompt, char *buf, unsigned int *len,
- int timeout)
-{
- unsigned long num = 0;
- unsigned long eol_num = 0;
- unsigned long wlen;
- char ichar;
- int insert = 1;
- int esc_len = 0;
- char esc_save[8];
- int init_len = strlen(buf);
- int first = 1;
-
- if (init_len)
- cread_add_str(buf, init_len, 1, &num, &eol_num, buf, *len);
-
- while (1) {
-#ifdef CONFIG_BOOT_RETRY_TIME
- while (!tstc()) { /* while no incoming data */
- if (retry_time >= 0 && get_ticks() > endtime)
- return (-2); /* timed out */
- WATCHDOG_RESET();
- }
-#endif
- if (first && timeout) {
- uint64_t etime = endtick(timeout);
-
- while (!tstc()) { /* while no incoming data */
- if (get_ticks() >= etime)
- return -2; /* timed out */
- WATCHDOG_RESET();
- }
- first = 0;
- }
-
- ichar = getcmd_getch();
-
- if ((ichar == '\n') || (ichar == '\r')) {
- putc('\n');
- break;
- }
-
- /*
- * handle standard linux xterm esc sequences for arrow key, etc.
- */
- if (esc_len != 0) {
- if (esc_len == 1) {
- if (ichar == '[') {
- esc_save[esc_len] = ichar;
- esc_len = 2;
- } else {
- cread_add_str(esc_save, esc_len, insert,
- &num, &eol_num, buf, *len);
- esc_len = 0;
- }
- continue;
- }
-
- switch (ichar) {
-
- case 'D': /* <- key */
- ichar = CTL_CH('b');
- esc_len = 0;
- break;
- case 'C': /* -> key */
- ichar = CTL_CH('f');
- esc_len = 0;
- break; /* pass off to ^F handler */
- case 'H': /* Home key */
- ichar = CTL_CH('a');
- esc_len = 0;
- break; /* pass off to ^A handler */
- case 'A': /* up arrow */
- ichar = CTL_CH('p');
- esc_len = 0;
- break; /* pass off to ^P handler */
- case 'B': /* down arrow */
- ichar = CTL_CH('n');
- esc_len = 0;
- break; /* pass off to ^N handler */
- default:
- esc_save[esc_len++] = ichar;
- cread_add_str(esc_save, esc_len, insert,
- &num, &eol_num, buf, *len);
- esc_len = 0;
- continue;
- }
- }
-
- switch (ichar) {
- case 0x1b:
- if (esc_len == 0) {
- esc_save[esc_len] = ichar;
- esc_len = 1;
- } else {
- puts("impossible condition #876\n");
- esc_len = 0;
- }
- break;
-
- case CTL_CH('a'):
- BEGINNING_OF_LINE();
- break;
- case CTL_CH('c'): /* ^C - break */
- *buf = '\0'; /* discard input */
- return (-1);
- case CTL_CH('f'):
- if (num < eol_num) {
- getcmd_putch(buf[num]);
- num++;
- }
- break;
- case CTL_CH('b'):
- if (num) {
- getcmd_putch(CTL_BACKSPACE);
- num--;
- }
- break;
- case CTL_CH('d'):
- if (num < eol_num) {
- wlen = eol_num - num - 1;
- if (wlen) {
- memmove(&buf[num], &buf[num+1], wlen);
- putnstr(buf + num, wlen);
- }
-
- getcmd_putch(' ');
- do {
- getcmd_putch(CTL_BACKSPACE);
- } while (wlen--);
- eol_num--;
- }
- break;
- case CTL_CH('k'):
- ERASE_TO_EOL();
- break;
- case CTL_CH('e'):
- REFRESH_TO_EOL();
- break;
- case CTL_CH('o'):
- insert = !insert;
- break;
- case CTL_CH('x'):
- case CTL_CH('u'):
- BEGINNING_OF_LINE();
- ERASE_TO_EOL();
- break;
- case DEL:
- case DEL7:
- case 8:
- if (num) {
- wlen = eol_num - num;
- num--;
- memmove(&buf[num], &buf[num+1], wlen);
- getcmd_putch(CTL_BACKSPACE);
- putnstr(buf + num, wlen);
- getcmd_putch(' ');
- do {
- getcmd_putch(CTL_BACKSPACE);
- } while (wlen--);
- eol_num--;
- }
- break;
- case CTL_CH('p'):
- case CTL_CH('n'):
- {
- char * hline;
-
- esc_len = 0;
-
- if (ichar == CTL_CH('p'))
- hline = hist_prev();
- else
- hline = hist_next();
-
- if (!hline) {
- getcmd_cbeep();
- continue;
- }
-
- /* nuke the current line */
- /* first, go home */
- BEGINNING_OF_LINE();
-
- /* erase to end of line */
- ERASE_TO_EOL();
-
- /* copy new line into place and display */
- strcpy(buf, hline);
- eol_num = strlen(buf);
- REFRESH_TO_EOL();
- continue;
- }
-#ifdef CONFIG_AUTO_COMPLETE
- case '\t': {
- int num2, col;
-
- /* do not autocomplete when in the middle */
- if (num < eol_num) {
- getcmd_cbeep();
- break;
- }
-
- buf[num] = '\0';
- col = strlen(prompt) + eol_num;
- num2 = num;
- if (cmd_auto_complete(prompt, buf, &num2, &col)) {
- col = num2 - num;
- num += col;
- eol_num += col;
- }
- break;
- }
-#endif
- default:
- cread_add_char(ichar, insert, &num, &eol_num, buf, *len);
- break;
- }
- }
- *len = eol_num;
- buf[eol_num] = '\0'; /* lose the newline */
-
- if (buf[0] && buf[0] != CREAD_HIST_CHAR)
- cread_add_to_hist(buf);
- hist_cur = hist_add_idx;
-
- return 0;
-}
-
-#endif /* CONFIG_CMDLINE_EDITING */
-
-/****************************************************************************/
-
-/*
- * Prompt for input and read a line.
- * If CONFIG_BOOT_RETRY_TIME is defined and retry_time >= 0,
- * time out when time goes past endtime (timebase time in ticks).
- * Return: number of read characters
- * -1 if break
- * -2 if timed out
- */
-int readline (const char *const prompt)
-{
- /*
- * If console_buffer isn't 0-length the user will be prompted to modify
- * it instead of entering it from scratch as desired.
- */
- console_buffer[0] = '\0';
-
- return readline_into_buffer(prompt, console_buffer, 0);
-}
-
-
-int readline_into_buffer(const char *const prompt, char *buffer, int timeout)
-{
- char *p = buffer;
-#ifdef CONFIG_CMDLINE_EDITING
- unsigned int len = CONFIG_SYS_CBSIZE;
- int rc;
- static int initted = 0;
-
- /*
- * History uses a global array which is not
- * writable until after relocation to RAM.
- * Revert to non-history version if still
- * running from flash.
- */
- if (gd->flags & GD_FLG_RELOC) {
- if (!initted) {
- hist_init();
- initted = 1;
- }
-
- if (prompt)
- puts (prompt);
-
- rc = cread_line(prompt, p, &len, timeout);
- return rc < 0 ? rc : len;
-
- } else {
-#endif /* CONFIG_CMDLINE_EDITING */
- char * p_buf = p;
- int n = 0; /* buffer index */
- int plen = 0; /* prompt length */
- int col; /* output column cnt */
- char c;
-
- /* print prompt */
- if (prompt) {
- plen = strlen (prompt);
- puts (prompt);
- }
- col = plen;
-
- for (;;) {
-#ifdef CONFIG_BOOT_RETRY_TIME
- while (!tstc()) { /* while no incoming data */
- if (retry_time >= 0 && get_ticks() > endtime)
- return (-2); /* timed out */
- WATCHDOG_RESET();
- }
-#endif
- WATCHDOG_RESET(); /* Trigger watchdog, if needed */
-
-#ifdef CONFIG_SHOW_ACTIVITY
- while (!tstc()) {
- show_activity(0);
- WATCHDOG_RESET();
- }
-#endif
- c = getc();
-
- /*
- * Special character handling
- */
- switch (c) {
- case '\r': /* Enter */
- case '\n':
- *p = '\0';
- puts ("\r\n");
- return p - p_buf;
-
- case '\0': /* nul */
- continue;
-
- case 0x03: /* ^C - break */
- p_buf[0] = '\0'; /* discard input */
- return -1;
-
- case 0x15: /* ^U - erase line */
- while (col > plen) {
- puts (erase_seq);
- --col;
- }
- p = p_buf;
- n = 0;
- continue;
-
- case 0x17: /* ^W - erase word */
- p=delete_char(p_buf, p, &col, &n, plen);
- while ((n > 0) && (*p != ' ')) {
- p=delete_char(p_buf, p, &col, &n, plen);
- }
- continue;
-
- case 0x08: /* ^H - backspace */
- case 0x7F: /* DEL - backspace */
- p=delete_char(p_buf, p, &col, &n, plen);
- continue;
-
- default:
- /*
- * Must be a normal character then
- */
- if (n < CONFIG_SYS_CBSIZE-2) {
- if (c == '\t') { /* expand TABs */
-#ifdef CONFIG_AUTO_COMPLETE
- /* if auto completion triggered just continue */
- *p = '\0';
- if (cmd_auto_complete(prompt, console_buffer, &n, &col)) {
- p = p_buf + n; /* reset */
- continue;
- }
-#endif
- puts (tab_seq+(col&07));
- col += 8 - (col&07);
- } else {
- char buf[2];
-
- /*
- * Echo input using puts() to force an
- * LCD flush if we are using an LCD
- */
- ++col;
- buf[0] = c;
- buf[1] = '\0';
- puts(buf);
- }
- *p++ = c;
- ++n;
- } else { /* Buffer full */
- putc ('\a');
- }
- }
- }
-#ifdef CONFIG_CMDLINE_EDITING
- }
-#endif
-}
-
-/****************************************************************************/
-
-static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen)
-{
- char *s;
-
- if (*np == 0) {
- return (p);
- }
-
- if (*(--p) == '\t') { /* will retype the whole line */
- while (*colp > plen) {
- puts (erase_seq);
- (*colp)--;
- }
- for (s=buffer; s<p; ++s) {
- if (*s == '\t') {
- puts (tab_seq+((*colp) & 07));
- *colp += 8 - ((*colp) & 07);
- } else {
- ++(*colp);
- putc (*s);
- }
- }
- } else {
- puts (erase_seq);
- (*colp)--;
- }
- (*np)--;
- return (p);
-}
-
-/****************************************************************************/
-
-int parse_line (char *line, char *argv[])
-{
- int nargs = 0;
-
- debug_parser("parse_line: \"%s\"\n", line);
- while (nargs < CONFIG_SYS_MAXARGS) {
-
- /* skip any white space */
- while (isblank(*line))
- ++line;
-
- if (*line == '\0') { /* end of line, no more args */
- argv[nargs] = NULL;
- debug_parser("parse_line: nargs=%d\n", nargs);
- return nargs;
- }
-
- argv[nargs++] = line; /* begin of argument string */
-
- /* find end of string */
- while (*line && !isblank(*line))
- ++line;
-
- if (*line == '\0') { /* end of line, no more args */
- argv[nargs] = NULL;
- debug_parser("parse_line: nargs=%d\n", nargs);
- return nargs;
- }
-
- *line++ = '\0'; /* terminate current arg */
- }
-
- printf ("** Too many args (max. %d) **\n", CONFIG_SYS_MAXARGS);
-
- debug_parser("parse_line: nargs=%d\n", nargs);
- return (nargs);
-}
-
-/****************************************************************************/
-
-#ifndef CONFIG_SYS_HUSH_PARSER
-static void process_macros (const char *input, char *output)
-{
- char c, prev;
- const char *varname_start = NULL;
- int inputcnt = strlen (input);
- int outputcnt = CONFIG_SYS_CBSIZE;
- int state = 0; /* 0 = waiting for '$' */
-
- /* 1 = waiting for '(' or '{' */
- /* 2 = waiting for ')' or '}' */
- /* 3 = waiting for ''' */
- char *output_start = output;
-
- debug_parser("[PROCESS_MACROS] INPUT len %zd: \"%s\"\n", strlen(input),
- input);
-
- prev = '\0'; /* previous character */
-
- while (inputcnt && outputcnt) {
- c = *input++;
- inputcnt--;
-
- if (state != 3) {
- /* remove one level of escape characters */
- if ((c == '\\') && (prev != '\\')) {
- if (inputcnt-- == 0)
- break;
- prev = c;
- c = *input++;
- }
- }
-
- switch (state) {
- case 0: /* Waiting for (unescaped) $ */
- if ((c == '\'') && (prev != '\\')) {
- state = 3;
- break;
- }
- if ((c == '$') && (prev != '\\')) {
- state++;
- } else {
- *(output++) = c;
- outputcnt--;
- }
- break;
- case 1: /* Waiting for ( */
- if (c == '(' || c == '{') {
- state++;
- varname_start = input;
- } else {
- state = 0;
- *(output++) = '$';
- outputcnt--;
-
- if (outputcnt) {
- *(output++) = c;
- outputcnt--;
- }
- }
- break;
- case 2: /* Waiting for ) */
- if (c == ')' || c == '}') {
- int i;
- char envname[CONFIG_SYS_CBSIZE], *envval;
- int envcnt = input - varname_start - 1; /* Varname # of chars */
-
- /* Get the varname */
- for (i = 0; i < envcnt; i++) {
- envname[i] = varname_start[i];
- }
- envname[i] = 0;
-
- /* Get its value */
- envval = getenv (envname);
-
- /* Copy into the line if it exists */
- if (envval != NULL)
- while ((*envval) && outputcnt) {
- *(output++) = *(envval++);
- outputcnt--;
- }
- /* Look for another '$' */
- state = 0;
- }
- break;
- case 3: /* Waiting for ' */
- if ((c == '\'') && (prev != '\\')) {
- state = 0;
- } else {
- *(output++) = c;
- outputcnt--;
- }
- break;
- }
- prev = c;
- }
-
- if (outputcnt)
- *output = 0;
- else
- *(output - 1) = 0;
-
- debug_parser("[PROCESS_MACROS] OUTPUT len %zd: \"%s\"\n",
- strlen(output_start), output_start);
-}
-
-/****************************************************************************
- * returns:
- * 1 - command executed, repeatable
- * 0 - command executed but not repeatable, interrupted commands are
- * always considered not repeatable
- * -1 - not executed (unrecognized, bootd recursion or too many args)
- * (If cmd is NULL or "" or longer than CONFIG_SYS_CBSIZE-1 it is
- * considered unrecognized)
- *
- * WARNING:
- *
- * We must create a temporary copy of the command since the command we get
- * may be the result from getenv(), which returns a pointer directly to
- * the environment data, which may change magicly when the command we run
- * creates or modifies environment variables (like "bootp" does).
- */
-static int builtin_run_command(const char *cmd, int flag)
-{
- char cmdbuf[CONFIG_SYS_CBSIZE]; /* working copy of cmd */
- char *token; /* start of token in cmdbuf */
- char *sep; /* end of token (separator) in cmdbuf */
- char finaltoken[CONFIG_SYS_CBSIZE];
- char *str = cmdbuf;
- char *argv[CONFIG_SYS_MAXARGS + 1]; /* NULL terminated */
- int argc, inquotes;
- int repeatable = 1;
- int rc = 0;
-
- debug_parser("[RUN_COMMAND] cmd[%p]=\"", cmd);
- if (DEBUG_PARSER) {
- /* use puts - string may be loooong */
- puts(cmd ? cmd : "NULL");
- puts("\"\n");
- }
- clear_ctrlc(); /* forget any previous Control C */
-
- if (!cmd || !*cmd) {
- return -1; /* empty command */
- }
-
- if (strlen(cmd) >= CONFIG_SYS_CBSIZE) {
- puts ("## Command too long!\n");
- return -1;
- }
-
- strcpy (cmdbuf, cmd);
-
- /* Process separators and check for invalid
- * repeatable commands
- */
-
- debug_parser("[PROCESS_SEPARATORS] %s\n", cmd);
- while (*str) {
-
- /*
- * Find separator, or string end
- * Allow simple escape of ';' by writing "\;"
- */
- for (inquotes = 0, sep = str; *sep; sep++) {
- if ((*sep=='\'') &&
- (*(sep-1) != '\\'))
- inquotes=!inquotes;
-
- if (!inquotes &&
- (*sep == ';') && /* separator */
- ( sep != str) && /* past string start */
- (*(sep-1) != '\\')) /* and NOT escaped */
- break;
- }
-
- /*
- * Limit the token to data between separators
- */
- token = str;
- if (*sep) {
- str = sep + 1; /* start of command for next pass */
- *sep = '\0';
- }
- else
- str = sep; /* no more commands for next pass */
- debug_parser("token: \"%s\"\n", token);
-
- /* find macros in this token and replace them */
- process_macros (token, finaltoken);
-
- /* Extract arguments */
- if ((argc = parse_line (finaltoken, argv)) == 0) {
- rc = -1; /* no command at all */
- continue;
- }
-
- if (cmd_process(flag, argc, argv, &repeatable, NULL))
- rc = -1;
-
- /* Did the user stop this? */
- if (had_ctrlc ())
- return -1; /* if stopped then not repeatable */
- }
-
- return rc ? rc : repeatable;
-}
-#endif
-
-/*
- * Run a command using the selected parser.
- *
- * @param cmd Command to run
- * @param flag Execution flags (CMD_FLAG_...)
- * @return 0 on success, or != 0 on error.
- */
-int run_command(const char *cmd, int flag)
-{
-#ifndef CONFIG_SYS_HUSH_PARSER
- /*
- * builtin_run_command can return 0 or 1 for success, so clean up
- * its result.
- */
- if (builtin_run_command(cmd, flag) == -1)
- return 1;
-
- return 0;
-#else
- return parse_string_outer(cmd,
- FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
-#endif
-}
-
-#ifndef CONFIG_SYS_HUSH_PARSER
-/**
- * Execute a list of command separated by ; or \n using the built-in parser.
- *
- * This function cannot take a const char * for the command, since if it
- * finds newlines in the string, it replaces them with \0.
- *
- * @param cmd String containing list of commands
- * @param flag Execution flags (CMD_FLAG_...)
- * @return 0 on success, or != 0 on error.
- */
-static int builtin_run_command_list(char *cmd, int flag)
-{
- char *line, *next;
- int rcode = 0;
-
- /*
- * Break into individual lines, and execute each line; terminate on
- * error.
- */
- line = next = cmd;
- while (*next) {
- if (*next == '\n') {
- *next = '\0';
- /* run only non-empty commands */
- if (*line) {
- debug("** exec: \"%s\"\n", line);
- if (builtin_run_command(line, 0) < 0) {
- rcode = 1;
- break;
- }
- }
- line = next + 1;
- }
- ++next;
- }
- if (rcode == 0 && *line)
- rcode = (builtin_run_command(line, 0) >= 0);
-
- return rcode;
-}
-#endif
-
-int run_command_list(const char *cmd, int len, int flag)
-{
- int need_buff = 1;
- char *buff = (char *)cmd; /* cast away const */
- int rcode = 0;
-
- if (len == -1) {
- len = strlen(cmd);
-#ifdef CONFIG_SYS_HUSH_PARSER
- /* hush will never change our string */
- need_buff = 0;
-#else
- /* the built-in parser will change our string if it sees \n */
- need_buff = strchr(cmd, '\n') != NULL;
-#endif
- }
- if (need_buff) {
- buff = malloc(len + 1);
- if (!buff)
- return 1;
- memcpy(buff, cmd, len);
- buff[len] = '\0';
- }
-#ifdef CONFIG_SYS_HUSH_PARSER
- rcode = parse_string_outer(buff, FLAG_PARSE_SEMICOLON);
-#else
- /*
- * This function will overwrite any \n it sees with a \0, which
- * is why it can't work with a const char *. Here we are making
- * using of internal knowledge of this function, to avoid always
- * doing a malloc() which is actually required only in a case that
- * is pretty rare.
- */
- rcode = builtin_run_command_list(buff, flag);
- if (need_buff)
- free(buff);
-#endif
-
- return rcode;
-}
-
-/****************************************************************************/
-
-#if defined(CONFIG_CMD_RUN)
-int do_run (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- int i;
-
- if (argc < 2)
- return CMD_RET_USAGE;
-
- for (i=1; i<argc; ++i) {
- char *arg;
-
- if ((arg = getenv (argv[i])) == NULL) {
- printf ("## Error: \"%s\" not defined\n", argv[i]);
- return 1;
- }
-
- if (run_command_list(arg, -1, flag) != 0)
- return 1;
- }
- return 0;
-}
-#endif
diff --git a/common/menu.c b/common/menu.c
index ba393adc32..94afeb2900 100644
--- a/common/menu.c
+++ b/common/menu.c
@@ -5,6 +5,7 @@
*/
#include <common.h>
+#include <cli.h>
#include <malloc.h>
#include <errno.h>
#include <linux/list.h>
@@ -196,8 +197,9 @@ static inline int menu_interactive_choice(struct menu *m, void **choice)
menu_display(m);
if (!m->item_choice) {
- readret = readline_into_buffer("Enter choice: ", cbuf,
- m->timeout / 10);
+ readret = cli_readline_into_buffer("Enter choice: ",
+ cbuf,
+ m->timeout / 10);
if (readret >= 0) {
choice_item = menu_item_by_key(m, cbuf);
diff --git a/common/usb_hub.c b/common/usb_hub.c
index ffac0e743c..2add4b9792 100644
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -35,10 +35,6 @@
#include <asm/4xx_pci.h>
#endif
-#ifndef CONFIG_USB_HUB_MIN_POWER_ON_DELAY
-#define CONFIG_USB_HUB_MIN_POWER_ON_DELAY 100
-#endif
-
#define USB_BUFSIZ 512
static struct usb_hub_device hub_dev[USB_MAX_HUB];
@@ -138,8 +134,11 @@ static void usb_hub_power_on(struct usb_hub_device *hub)
debug("port %d returns %lX\n", i + 1, dev->status);
}
- /* Wait for power to become stable */
- mdelay(max(pgood_delay, CONFIG_USB_HUB_MIN_POWER_ON_DELAY));
+ /*
+ * Wait for power to become stable,
+ * plus spec-defined max time for device to connect
+ */
+ mdelay(pgood_delay + 1000);
}
void usb_hub_reset(void)
diff --git a/common/xyzModem.c b/common/xyzModem.c
index 39f7d17a7c..56f4bcaf99 100644
--- a/common/xyzModem.c
+++ b/common/xyzModem.c
@@ -759,7 +759,8 @@ xyzModem_stream_terminate (bool abort, int (*getc) (void))
* If we don't eat it now, RedBoot will think the user typed it.
*/
ZM_DEBUG (zm_dprintf ("Trailing gunk:\n"));
- while ((c = (*getc) ()) > -1);
+ while ((c = (*getc) ()) > -1)
+ ;
ZM_DEBUG (zm_dprintf ("\n"));
/*
* Make a small delay to give terminal programs like minicom