diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/Kconfig | 8 | ||||
| -rw-r--r-- | cmd/Makefile | 2 | ||||
| -rw-r--r-- | cmd/blk_common.c | 2 | ||||
| -rw-r--r-- | cmd/bootefi.c | 73 | ||||
| -rw-r--r-- | cmd/fastboot/Kconfig | 1 | ||||
| -rw-r--r-- | cmd/i2c.c | 14 | ||||
| -rw-r--r-- | cmd/jffs2.c | 2 | ||||
| -rw-r--r-- | cmd/log.c | 326 | ||||
| -rw-r--r-- | cmd/mtdparts.c | 5 | ||||
| -rw-r--r-- | cmd/usb.c | 22 |
10 files changed, 141 insertions, 314 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig index 5a6afab99b..c033223526 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -1502,6 +1502,14 @@ config CMD_KGDB single-stepping, inspecting variables, etc. This is supported only on PowerPC at present. +config CMD_LOG + bool "log - Generation, control and access to logging" + help + This provides access to logging features. It allows the output of + log data to be controlled to a limited extent (setting up the default + maximum log level for emitting of records). It also provides access + to a command used for testing the log system. + config CMD_TRACE bool "trace - Support tracing of function calls and timing" help diff --git a/cmd/Makefile b/cmd/Makefile index 2b0444d5b7..00e38696da 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -76,7 +76,7 @@ obj-$(CONFIG_LED_STATUS_CMD) += legacy_led.o obj-$(CONFIG_CMD_LED) += led.o obj-$(CONFIG_CMD_LICENSE) += license.o obj-y += load.o -obj-$(CONFIG_LOGBUFFER) += log.o +obj-$(CONFIG_CMD_LOG) += log.o obj-$(CONFIG_ID_EEPROM) += mac.o obj-$(CONFIG_CMD_MD5SUM) += md5sum.o obj-$(CONFIG_CMD_MEMORY) += mem.o diff --git a/cmd/blk_common.c b/cmd/blk_common.c index 0c0c23eb37..bf2f626dd6 100644 --- a/cmd/blk_common.c +++ b/cmd/blk_common.c @@ -95,8 +95,6 @@ int blk_common_cmd(int argc, char * const argv[], enum if_type if_type, } else { return CMD_RET_USAGE; } - - return 0; } } #endif diff --git a/cmd/bootefi.c b/cmd/bootefi.c index 478bc116e2..78ff109835 100644 --- a/cmd/bootefi.c +++ b/cmd/bootefi.c @@ -6,10 +6,12 @@ * SPDX-License-Identifier: GPL-2.0+ */ +#include <charset.h> #include <common.h> #include <command.h> #include <dm.h> #include <efi_loader.h> +#include <efi_selftest.h> #include <errno.h> #include <libfdt.h> #include <libfdt_env.h> @@ -43,12 +45,39 @@ static void efi_init_obj_list(void) #ifdef CONFIG_GENERATE_SMBIOS_TABLE efi_smbios_register(); #endif + efi_watchdog_register(); /* Initialize EFI runtime services */ efi_reset_system_init(); efi_get_time_init(); } +/* + * Set the load options of an image from an environment variable. + * + * @loaded_image_info: the image + * @env_var: name of the environment variable + */ +static void set_load_options(struct efi_loaded_image *loaded_image_info, + const char *env_var) +{ + size_t size; + const char *env = env_get(env_var); + + loaded_image_info->load_options = NULL; + loaded_image_info->load_options_size = 0; + if (!env) + return; + size = strlen(env) + 1; + loaded_image_info->load_options = calloc(size, sizeof(u16)); + if (!loaded_image_info->load_options) { + printf("ERROR: Out of memory\n"); + return; + } + utf8_to_utf16(loaded_image_info->load_options, (u8 *)env, size); + loaded_image_info->load_options_size = size * 2; +} + static void *copy_fdt(void *fdt) { u64 fdt_size = fdt_totalsize(fdt); @@ -92,10 +121,10 @@ static void *copy_fdt(void *fdt) return new_fdt; } -static ulong efi_do_enter(void *image_handle, - struct efi_system_table *st, - asmlinkage ulong (*entry)(void *image_handle, - struct efi_system_table *st)) +static efi_status_t efi_do_enter( + void *image_handle, struct efi_system_table *st, + asmlinkage ulong (*entry)(void *image_handle, + struct efi_system_table *st)) { efi_status_t ret = EFI_LOAD_ERROR; @@ -106,7 +135,7 @@ static ulong efi_do_enter(void *image_handle, } #ifdef CONFIG_ARM64 -static unsigned long efi_run_in_el2(asmlinkage ulong (*entry)( +static efi_status_t efi_run_in_el2(asmlinkage ulong (*entry)( void *image_handle, struct efi_system_table *st), void *image_handle, struct efi_system_table *st) { @@ -121,9 +150,9 @@ static unsigned long efi_run_in_el2(asmlinkage ulong (*entry)( * Load an EFI payload into a newly allocated piece of memory, register all * EFI objects it would want to access and jump to it. */ -static unsigned long do_bootefi_exec(void *efi, void *fdt, - struct efi_device_path *device_path, - struct efi_device_path *image_path) +static efi_status_t do_bootefi_exec(void *efi, void *fdt, + struct efi_device_path *device_path, + struct efi_device_path *image_path) { struct efi_loaded_image loaded_image_info = {}; struct efi_object loaded_image_info_obj = {}; @@ -189,6 +218,8 @@ static unsigned long do_bootefi_exec(void *efi, void *fdt, efi_install_configuration_table(&fdt_guid, NULL); } + /* Transfer environment variable bootargs as load options */ + set_load_options(&loaded_image_info, "bootargs"); /* Load the EFI payload */ entry = efi_load_pe(efi, &loaded_image_info); if (!entry) { @@ -223,7 +254,8 @@ static unsigned long do_bootefi_exec(void *efi, void *fdt, dcache_disable(); /* flush cache before switch to EL2 */ /* Move into EL2 and keep running there */ - armv8_switch_to_el2((ulong)entry, (ulong)&loaded_image_info, + armv8_switch_to_el2((ulong)entry, + (ulong)&loaded_image_info_obj.handle, (ulong)&systab, 0, (ulong)efi_run_in_el2, ES_TO_AARCH64); @@ -232,7 +264,7 @@ static unsigned long do_bootefi_exec(void *efi, void *fdt, } #endif - ret = efi_do_enter(&loaded_image_info, &systab, entry); + ret = efi_do_enter(loaded_image_info_obj.handle, &systab, entry); exit: /* image has returned, loaded-image obj goes *poof*: */ @@ -277,7 +309,7 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { char *saddr, *sfdt; unsigned long addr, fdt_addr = 0; - unsigned long r; + efi_status_t r; if (argc < 2) return CMD_RET_USAGE; @@ -298,6 +330,12 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) struct efi_loaded_image loaded_image_info = {}; struct efi_object loaded_image_info_obj = {}; + /* Construct a dummy device path. */ + bootefi_device_path = efi_dp_from_mem(EFI_RESERVED_MEMORY_TYPE, + (uintptr_t)&efi_selftest, + (uintptr_t)&efi_selftest); + bootefi_image_path = efi_dp_from_file(NULL, 0, "\\selftest"); + efi_setup_loaded_image(&loaded_image_info, &loaded_image_info_obj, bootefi_device_path, bootefi_image_path); @@ -310,7 +348,14 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) /* Initialize and populate EFI object list */ if (!efi_obj_list_initalized) efi_init_obj_list(); - return efi_selftest(&loaded_image_info, &systab); + /* Transfer environment variable efi_selftest as load options */ + set_load_options(&loaded_image_info, "efi_selftest"); + /* Execute the test */ + r = efi_selftest(loaded_image_info_obj.handle, &systab); + efi_restore_gd(); + free(loaded_image_info.load_options); + list_del(&loaded_image_info_obj.link); + return r != EFI_SUCCESS; } else #endif if (!strcmp(argv[1], "bootmgr")) { @@ -356,6 +401,8 @@ static char bootefi_help_text[] = #ifdef CONFIG_CMD_BOOTEFI_SELFTEST "bootefi selftest\n" " - boot an EFI selftest application stored within U-Boot\n" + " Use environment variable efi_selftest to select a single test.\n" + " Use 'setenv efi_selftest list' to enumerate all tests.\n" #endif "bootmgr [fdt addr]\n" " - load and boot EFI payload based on BootOrder/BootXXXX variables.\n" @@ -390,6 +437,8 @@ void efi_set_bootdev(const char *dev, const char *devnr, const char *path) int part; desc = blk_get_dev(dev, simple_strtol(devnr, NULL, 10)); + if (!desc) + return; part = parse_partnum(devnr); bootefi_device_path = efi_dp_from_part(desc, part); diff --git a/cmd/fastboot/Kconfig b/cmd/fastboot/Kconfig index 4ce7a775e2..cbb9183ea2 100644 --- a/cmd/fastboot/Kconfig +++ b/cmd/fastboot/Kconfig @@ -66,6 +66,7 @@ config FASTBOOT_USB_DEV config FASTBOOT_FLASH bool "Enable FASTBOOT FLASH command" + default y if ARCH_SUNXI help The fastboot protocol includes a "flash" command for writing the downloaded image to a non-volatile storage device. Define @@ -1156,7 +1156,10 @@ static int do_sdram (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) uint chip; u_char data[128]; u_char cksum; - int j; + int j, ret; +#ifdef CONFIG_DM_I2C + struct udevice *dev; +#endif static const char *decode_CAS_DDR2[] = { " TBD", " 6", " 5", " 4", " 3", " 2", " TBD", " TBD" @@ -1210,7 +1213,14 @@ static int do_sdram (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) */ chip = simple_strtoul (argv[1], NULL, 16); - if (i2c_read (chip, 0, 1, data, sizeof (data)) != 0) { +#ifdef CONFIG_DM_I2C + ret = i2c_get_cur_bus_chip(chip, &dev); + if (!ret) + ret = dm_i2c_read(dev, 0, data, sizeof(data)); +#else + ret = i2c_read(chip, 0, 1, data, sizeof(data)); +#endif + if (ret) { puts ("No SDRAM Serial Presence Detect found.\n"); return 1; } diff --git a/cmd/jffs2.c b/cmd/jffs2.c index aee2f4513d..13c533cf12 100644 --- a/cmd/jffs2.c +++ b/cmd/jffs2.c @@ -80,7 +80,7 @@ #include <cramfs/cramfs_fs.h> #if defined(CONFIG_CMD_NAND) -#include <linux/mtd/nand.h> +#include <linux/mtd/rawnand.h> #include <nand.h> #endif @@ -1,313 +1,61 @@ /* - * (C) Copyright 2002-2007 - * Detlev Zundel, DENX Software Engineering, dzu@denx.de. + * Copyright (c) 2017 Google, Inc + * Written by Simon Glass <sjg@chromium.org> * - * Code used from linux/kernel/printk.c - * Copyright (C) 1991, 1992 Linus Torvalds - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Comments: - * - * After relocating the code, the environment variable "loglevel" is - * copied to console_loglevel. The functionality is similar to the - * handling in the Linux kernel, i.e. messages logged with a priority - * less than console_loglevel are also output to stdout. - * - * If you want messages with the default level (e.g. POST messages) to - * appear on stdout also, make sure the environment variable - * "loglevel" is set at boot time to a number higher than - * default_message_loglevel below. - */ - -/* - * Logbuffer handling routines + * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> #include <command.h> -#include <stdio_dev.h> -#include <post.h> -#include <logbuff.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* Local prototypes */ -static void logbuff_putc(struct stdio_dev *dev, const char c); -static void logbuff_puts(struct stdio_dev *dev, const char *s); -static int logbuff_printk(const char *line); - -static char buf[1024]; - -/* This combination will not print messages with the default loglevel */ -static unsigned console_loglevel = 3; -static unsigned default_message_loglevel = 4; -static unsigned log_version = 1; -#ifdef CONFIG_ALT_LB_ADDR -static volatile logbuff_t *log; -#else -static logbuff_t *log; -#endif -static char *lbuf; - -unsigned long __logbuffer_base(void) -{ - return CONFIG_SYS_SDRAM_BASE + get_effective_memsize() - LOGBUFF_LEN; -} -unsigned long logbuffer_base(void) -__attribute__((weak, alias("__logbuffer_base"))); +#include <dm.h> +#include <log.h> -void logbuff_init_ptrs(void) +static int do_log_level(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) { - unsigned long tag, post_word; - char *s; - -#ifdef CONFIG_ALT_LB_ADDR - log = (logbuff_t *)CONFIG_ALT_LH_ADDR; - lbuf = (char *)CONFIG_ALT_LB_ADDR; -#else - log = (logbuff_t *)(logbuffer_base()) - 1; - lbuf = (char *)log->buf; -#endif - - /* Set up log version */ - s = env_get("logversion"); - if (s) - log_version = (int)simple_strtoul(s, NULL, 10); - - if (log_version == 2) - tag = log->v2.tag; + if (argc > 1) + gd->default_log_level = simple_strtol(argv[1], NULL, 10); else - tag = log->v1.tag; - post_word = post_word_load(); -#ifdef CONFIG_POST - /* The post routines have setup the word so we can simply test it */ - if (tag != LOGBUFF_MAGIC || (post_word & POST_COLDBOOT)) - logbuff_reset(); -#else - /* No post routines, so we do our own checking */ - if (tag != LOGBUFF_MAGIC || post_word != LOGBUFF_MAGIC) { - logbuff_reset (); - post_word_store (LOGBUFF_MAGIC); - } -#endif - if (log_version == 2 && (long)log->v2.start > (long)log->v2.con) - log->v2.start = log->v2.con; - - /* Initialize default loglevel if present */ - s = env_get("loglevel"); - if (s) - console_loglevel = (int)simple_strtoul(s, NULL, 10); + printf("Default log level: %d\n", gd->default_log_level); - gd->flags |= GD_FLG_LOGINIT; + return 0; } -void logbuff_reset(void) -{ -#ifndef CONFIG_ALT_LB_ADDR - memset(log, 0, sizeof(logbuff_t)); -#endif - if (log_version == 2) { - log->v2.tag = LOGBUFF_MAGIC; -#ifdef CONFIG_ALT_LB_ADDR - log->v2.start = 0; - log->v2.con = 0; - log->v2.end = 0; - log->v2.chars = 0; +static cmd_tbl_t log_sub[] = { + U_BOOT_CMD_MKENT(level, CONFIG_SYS_MAXARGS, 1, do_log_level, "", ""), +#ifdef CONFIG_LOG_TEST + U_BOOT_CMD_MKENT(test, 2, 1, do_log_test, "", ""), #endif - } else { - log->v1.tag = LOGBUFF_MAGIC; -#ifdef CONFIG_ALT_LB_ADDR - log->v1.dummy = 0; - log->v1.start = 0; - log->v1.size = 0; - log->v1.chars = 0; -#endif - } -} +}; -int drv_logbuff_init(void) +static int do_log(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - struct stdio_dev logdev; - int rc; - - /* Device initialization */ - memset (&logdev, 0, sizeof (logdev)); - - strcpy (logdev.name, "logbuff"); - logdev.ext = 0; /* No extensions */ - logdev.flags = DEV_FLAGS_OUTPUT; /* Output only */ - logdev.putc = logbuff_putc; /* 'putc' function */ - logdev.puts = logbuff_puts; /* 'puts' function */ - - rc = stdio_register(&logdev); + cmd_tbl_t *cp; - return (rc == 0) ? 1 : rc; -} + if (argc < 2) + return CMD_RET_USAGE; -static void logbuff_putc(struct stdio_dev *dev, const char c) -{ - char buf[2]; - buf[0] = c; - buf[1] = '\0'; - logbuff_printk(buf); -} + /* drop initial "log" arg */ + argc--; + argv++; -static void logbuff_puts(struct stdio_dev *dev, const char *s) -{ - logbuff_printk (s); -} + cp = find_cmd_tbl(argv[0], log_sub, ARRAY_SIZE(log_sub)); + if (cp) + return cp->cmd(cmdtp, flag, argc, argv); -void logbuff_log(char *msg) -{ - if ((gd->flags & GD_FLG_LOGINIT)) { - logbuff_printk(msg); - } else { - /* - * Can happen only for pre-relocated errors as logging - * at that stage should be disabled - */ - puts (msg); - } + return CMD_RET_USAGE; } -/* - * Subroutine: do_log - * - * Description: Handler for 'log' command.. - * - * Inputs: argv[1] contains the subcommand - * - * Return: None - * - */ -int do_log(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - struct stdio_dev *sdev = NULL; - char *s; - unsigned long i, start, size; - - if (strcmp(argv[1], "append") == 0) { - /* Log concatenation of all arguments separated by spaces */ - for (i = 2; i < argc; i++) { - logbuff_printk(argv[i]); - logbuff_putc(sdev, (i < argc - 1) ? ' ' : '\n'); - } - return 0; - } - - switch (argc) { - - case 2: - if (strcmp(argv[1], "show") == 0) { - if (log_version == 2) { - start = log->v2.start; - size = log->v2.end - log->v2.start; - } else { - start = log->v1.start; - size = log->v1.size; - } - if (size > LOGBUFF_LEN) - size = LOGBUFF_LEN; - for (i = 0; i < size; i++) { - s = lbuf + ((start + i) & LOGBUFF_MASK); - putc(*s); - } - return 0; - } else if (strcmp(argv[1], "reset") == 0) { - logbuff_reset(); - return 0; - } else if (strcmp(argv[1], "info") == 0) { - printf("Logbuffer at %08lx\n", (unsigned long)lbuf); - if (log_version == 2) { - printf("log_start = %08lx\n", - log->v2.start); - printf("log_end = %08lx\n", log->v2.end); - printf("log_con = %08lx\n", log->v2.con); - printf("logged_chars = %08lx\n", - log->v2.chars); - } - else { - printf("log_start = %08lx\n", - log->v1.start); - printf("log_size = %08lx\n", - log->v1.size); - printf("logged_chars = %08lx\n", - log->v1.chars); - } - return 0; - } - return CMD_RET_USAGE; - - default: - return CMD_RET_USAGE; - } -} +#ifdef CONFIG_SYS_LONGHELP +static char log_help_text[] = + "level - get/set log level\n" +#ifdef CONFIG_LOG_TEST + "log test - run log tests\n" +#endif + ; +#endif U_BOOT_CMD( - log, 255, 1, do_log, - "manipulate logbuffer", - "info - show pointer details\n" - "log reset - clear contents\n" - "log show - show contents\n" - "log append <msg> - append <msg> to the logbuffer" + log, CONFIG_SYS_MAXARGS, 1, do_log, + "log system", log_help_text ); - -static int logbuff_printk(const char *line) -{ - int i; - char *msg, *p, *buf_end; - int line_feed; - static signed char msg_level = -1; - - strcpy(buf + 3, line); - i = strlen(line); - buf_end = buf + 3 + i; - for (p = buf + 3; p < buf_end; p++) { - msg = p; - if (msg_level < 0) { - if ( - p[0] != '<' || - p[1] < '0' || - p[1] > '7' || - p[2] != '>' - ) { - p -= 3; - p[0] = '<'; - p[1] = default_message_loglevel + '0'; - p[2] = '>'; - } else { - msg += 3; - } - msg_level = p[1] - '0'; - } - line_feed = 0; - for (; p < buf_end; p++) { - if (log_version == 2) { - lbuf[log->v2.end & LOGBUFF_MASK] = *p; - log->v2.end++; - if (log->v2.end - log->v2.start > LOGBUFF_LEN) - log->v2.start++; - log->v2.chars++; - } else { - lbuf[(log->v1.start + log->v1.size) & - LOGBUFF_MASK] = *p; - if (log->v1.size < LOGBUFF_LEN) - log->v1.size++; - else - log->v1.start++; - log->v1.chars++; - } - if (*p == '\n') { - line_feed = 1; - break; - } - } - if (msg_level < console_loglevel) { - printf("%s", msg); - } - if (line_feed) - msg_level = -1; - } - return i; -} diff --git a/cmd/mtdparts.c b/cmd/mtdparts.c index 3275eb919b..9bc977450c 100644 --- a/cmd/mtdparts.c +++ b/cmd/mtdparts.c @@ -81,7 +81,7 @@ #include <linux/mtd/mtd.h> #if defined(CONFIG_CMD_NAND) -#include <linux/mtd/nand.h> +#include <linux/mtd/rawnand.h> #include <nand.h> #endif @@ -873,15 +873,12 @@ static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_ return 1; } -#ifdef DEBUG pend = strchr(p, ';'); -#endif debug("dev type = %d (%s), dev num = %d, mtd-id = %s\n", id->type, MTD_DEV_TYPE(id->type), id->num, id->mtd_id); debug("parsing partitions %.*s\n", (int)(pend ? pend - p : strlen(p)), p); - /* parse partitions */ num_parts = 0; @@ -349,6 +349,16 @@ static void usb_show_tree_graph(struct usb_device *dev, char *pre) printf(" %s", pre); #ifdef CONFIG_DM_USB has_child = device_has_active_children(dev->dev); + if (device_get_uclass_id(dev->dev) == UCLASS_MASS_STORAGE) { + struct udevice *child; + + for (device_find_first_child(dev->dev, &child); + child; + device_find_next_child(&child)) { + if (device_get_uclass_id(child) == UCLASS_BLK) + has_child = 0; + } + } #else /* check if the device has connected children */ int i; @@ -414,8 +424,12 @@ static void usb_show_tree_graph(struct usb_device *dev, char *pre) udev = dev_get_parent_priv(child); - /* Ignore emulators, we only want real devices */ - if (device_get_uclass_id(child) != UCLASS_USB_EMUL) { + /* + * Ignore emulators and block child devices, we only want + * real devices + */ + if ((device_get_uclass_id(child) != UCLASS_USB_EMUL) && + (device_get_uclass_id(child) != UCLASS_BLK)) { usb_show_tree_graph(udev, pre); pre[index] = 0; } @@ -605,7 +619,9 @@ static void usb_show_info(struct usb_device *udev) for (device_find_first_child(udev->dev, &child); child; device_find_next_child(&child)) { - if (device_active(child)) { + if (device_active(child) && + (device_get_uclass_id(child) != UCLASS_USB_EMUL) && + (device_get_uclass_id(child) != UCLASS_BLK)) { udev = dev_get_parent_priv(child); usb_show_info(udev); } |