diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/Kconfig | 31 | ||||
| -rw-r--r-- | cmd/Makefile | 3 | ||||
| -rw-r--r-- | cmd/bootefi.c | 187 | ||||
| -rw-r--r-- | cmd/clk.c | 37 | ||||
| -rw-r--r-- | cmd/conitrace.c | 51 | ||||
| -rw-r--r-- | cmd/elf.c | 5 | ||||
| -rw-r--r-- | cmd/fat.c | 34 | ||||
| -rw-r--r-- | cmd/nvedit.c | 3 | ||||
| -rw-r--r-- | cmd/osd.c | 291 | ||||
| -rw-r--r-- | cmd/ubi.c | 3 | ||||
| -rw-r--r-- | cmd/ubifs.c | 40 | ||||
| -rw-r--r-- | cmd/w1.c | 126 |
12 files changed, 715 insertions, 96 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig index 12d19fd675..7ed3c9c3b3 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -304,11 +304,6 @@ config CMD_XIMG help Extract a part of a multi-image. -config CMD_POWEROFF - bool "poweroff" - help - Poweroff/Shutdown the system - config CMD_SPL bool "spl export - Export boot information for Falcon boot" depends on SPL @@ -832,6 +827,13 @@ config CMD_I2C help I2C support. +config CMD_W1 + depends on W1 + default y if W1 + bool "w1 - Support for Dallas 1-Wire protocol" + help + Dallas 1-wire protocol support + config CMD_LOADB bool "loadb" default y @@ -919,6 +921,14 @@ config CMD_ONENAND and erasing blocks. It allso provides a way to show and change bad blocks, and test the device. +config CMD_OSD + bool "osd" + help + Enable the 'osd' command which allows to query information from and + write text data to a on-screen display (OSD) device; a virtual device + associated with a display capable of displaying a text overlay on the + display it's associated with.. + config CMD_PART bool "part" select HAVE_BLOCK_DEVICE @@ -943,6 +953,11 @@ config CMD_PCMCIA about 1990. These devices are typically removable memory or network cards using a standard 68-pin connector. +config CMD_POWEROFF + bool "poweroff" + help + Poweroff/Shutdown the system + config CMD_READ bool "read - Read binary data from a partition" help @@ -1344,6 +1359,12 @@ config CMD_CACHE help Enable the "icache" and "dcache" commands +config CMD_CONITRACE + bool "conitrace - trace console input codes" + help + Enable the 'conitrace' command which displays the codes received + from the console input as hexadecimal numbers. + config CMD_DISPLAY bool "Enable the 'display' command, for character displays" help diff --git a/cmd/Makefile b/cmd/Makefile index 3ba65d4d93..d9cdaf6064 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -34,6 +34,7 @@ obj-$(CONFIG_CMD_CACHE) += cache.o obj-$(CONFIG_CMD_CBFS) += cbfs.o obj-$(CONFIG_CMD_CLK) += clk.o obj-$(CONFIG_CMD_CONFIG) += config.o +obj-$(CONFIG_CMD_CONITRACE) += conitrace.o obj-$(CONFIG_CMD_CONSOLE) += console.o obj-$(CONFIG_CMD_CPU) += cpu.o obj-$(CONFIG_DATAFLASH_MMC_SELECT) += dataflash_mmc_mux.o @@ -97,6 +98,7 @@ obj-$(CONFIG_CMD_MTDPARTS) += mtdparts.o obj-$(CONFIG_CMD_NAND) += nand.o obj-$(CONFIG_CMD_NET) += net.o obj-$(CONFIG_CMD_ONENAND) += onenand.o +obj-$(CONFIG_CMD_OSD) += osd.o obj-$(CONFIG_CMD_PART) += part.o ifdef CONFIG_PCI obj-$(CONFIG_CMD_PCI) += pci.o @@ -146,6 +148,7 @@ obj-$(CONFIG_CMD_THOR_DOWNLOAD) += thordown.o obj-$(CONFIG_CMD_XIMG) += ximg.o obj-$(CONFIG_CMD_YAFFS2) += yaffs2.o obj-$(CONFIG_CMD_SPL) += spl.o +obj-$(CONFIG_CMD_W1) += w1.o obj-$(CONFIG_CMD_ZIP) += zip.o obj-$(CONFIG_CMD_ZFS) += zfs.o diff --git a/cmd/bootefi.c b/cmd/bootefi.c index b60c151fb4..82d755ceb3 100644 --- a/cmd/bootefi.c +++ b/cmd/bootefi.c @@ -49,6 +49,11 @@ efi_status_t efi_init_obj_list(void) if (ret != EFI_SUCCESS) goto out; + /* Initialize root node */ + ret = efi_root_node_register(); + if (ret != EFI_SUCCESS) + goto out; + /* Initialize EFI driver uclass */ ret = efi_driver_init(); if (ret != EFI_SUCCESS) @@ -116,32 +121,47 @@ static void set_load_options(struct efi_loaded_image *loaded_image_info, { size_t size; const char *env = env_get(env_var); + u16 *pos; loaded_image_info->load_options = NULL; loaded_image_info->load_options_size = 0; if (!env) return; - size = strlen(env) + 1; + size = utf8_utf16_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); + pos = loaded_image_info->load_options; + utf8_utf16_strcpy(&pos, env); loaded_image_info->load_options_size = size * 2; } -static void *copy_fdt(void *fdt) +/** + * copy_fdt() - Copy the device tree to a new location available to EFI + * + * The FDT is relocated into a suitable location within the EFI memory map. + * An additional 12KB is added to the space in case the device tree needs to be + * expanded later with fdt_open_into(). + * + * @fdt_addr: On entry, address of start of FDT. On exit, address of relocated + * FDT start + * @fdt_sizep: Returns new size of FDT, including + * @return new relocated address of FDT + */ +static efi_status_t copy_fdt(ulong *fdt_addrp, ulong *fdt_sizep) { - u64 fdt_size = fdt_totalsize(fdt); unsigned long fdt_ram_start = -1L, fdt_pages; + efi_status_t ret = 0; + void *fdt, *new_fdt; u64 new_fdt_addr; - void *new_fdt; + uint fdt_size; int i; - for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { - u64 ram_start = gd->bd->bi_dram[i].start; - u64 ram_size = gd->bd->bi_dram[i].size; + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { + u64 ram_start = gd->bd->bi_dram[i].start; + u64 ram_size = gd->bd->bi_dram[i].size; if (!ram_size) continue; @@ -154,30 +174,37 @@ static void *copy_fdt(void *fdt) * Give us at least 4KB of breathing room in case the device tree needs * to be expanded later. Round up to the nearest EFI page boundary. */ - fdt_size += 4096; + fdt = map_sysmem(*fdt_addrp, 0); + fdt_size = fdt_totalsize(fdt); + fdt_size += 4096 * 3; fdt_size = ALIGN(fdt_size + EFI_PAGE_SIZE - 1, EFI_PAGE_SIZE); fdt_pages = fdt_size >> EFI_PAGE_SHIFT; - /* Safe fdt location is at 128MB */ - new_fdt_addr = fdt_ram_start + (128 * 1024 * 1024) + fdt_size; - if (efi_allocate_pages(EFI_ALLOCATE_MAX_ADDRESS, - EFI_RUNTIME_SERVICES_DATA, fdt_pages, - &new_fdt_addr) != EFI_SUCCESS) { + /* Safe fdt location is at 127MB */ + new_fdt_addr = fdt_ram_start + (127 * 1024 * 1024) + fdt_size; + ret = efi_allocate_pages(EFI_ALLOCATE_MAX_ADDRESS, + EFI_RUNTIME_SERVICES_DATA, fdt_pages, + &new_fdt_addr); + if (ret != EFI_SUCCESS) { /* If we can't put it there, put it somewhere */ new_fdt_addr = (ulong)memalign(EFI_PAGE_SIZE, fdt_size); - if (efi_allocate_pages(EFI_ALLOCATE_MAX_ADDRESS, - EFI_RUNTIME_SERVICES_DATA, fdt_pages, - &new_fdt_addr) != EFI_SUCCESS) { + ret = efi_allocate_pages(EFI_ALLOCATE_MAX_ADDRESS, + EFI_RUNTIME_SERVICES_DATA, fdt_pages, + &new_fdt_addr); + if (ret != EFI_SUCCESS) { printf("ERROR: Failed to reserve space for FDT\n"); - return NULL; + goto done; } } - new_fdt = (void*)(ulong)new_fdt_addr; + new_fdt = map_sysmem(new_fdt_addr, fdt_size); memcpy(new_fdt, fdt, fdt_totalsize(fdt)); fdt_set_totalsize(new_fdt, fdt_size); - return new_fdt; + *fdt_addrp = new_fdt_addr; + *fdt_sizep = fdt_size; +done: + return ret; } static efi_status_t efi_do_enter( @@ -250,22 +277,27 @@ static void efi_carve_out_dt_rsv(void *fdt) } } -static efi_status_t efi_install_fdt(void *fdt) +static efi_status_t efi_install_fdt(ulong fdt_addr) { bootm_headers_t img = { 0 }; - ulong fdt_pages, fdt_size, fdt_start, fdt_end; + ulong fdt_pages, fdt_size, fdt_start; efi_status_t ret; + void *fdt; + fdt = map_sysmem(fdt_addr, 0); if (fdt_check_header(fdt)) { printf("ERROR: invalid device tree\n"); return EFI_INVALID_PARAMETER; } /* Prepare fdt for payload */ - fdt = copy_fdt(fdt); - if (!fdt) - return EFI_OUT_OF_RESOURCES; + ret = copy_fdt(&fdt_addr, &fdt_size); + if (ret) + return ret; + unmap_sysmem(fdt); + fdt = map_sysmem(fdt_addr, 0); + fdt_size = fdt_totalsize(fdt); if (image_setup_libfdt(&img, fdt, 0, NULL)) { printf("ERROR: failed to process device tree\n"); return EFI_LOAD_ERROR; @@ -279,30 +311,35 @@ static efi_status_t efi_install_fdt(void *fdt) return EFI_OUT_OF_RESOURCES; /* And reserve the space in the memory map */ - fdt_start = ((ulong)fdt) & ~EFI_PAGE_MASK; - fdt_end = ((ulong)fdt) + fdt_totalsize(fdt); - fdt_size = (fdt_end - fdt_start) + EFI_PAGE_MASK; + fdt_start = fdt_addr; fdt_pages = fdt_size >> EFI_PAGE_SHIFT; - /* Give a bootloader the chance to modify the device tree */ - fdt_pages += 2; + ret = efi_add_memory_map(fdt_start, fdt_pages, EFI_BOOT_SERVICES_DATA, true); + return ret; } -/* - * Load an EFI payload into a newly allocated piece of memory, register all - * EFI objects it would want to access and jump to it. +/** + * do_bootefi_exec() - execute EFI binary + * + * @efi: address of the binary + * @device_path: path of the device from which the binary was loaded + * @image_path: device path of the binary + * Return: status code + * + * Load the EFI binary into a newly assigned memory unwinding the relocation + * information, install the loaded image protocol, and call the binary. */ static efi_status_t do_bootefi_exec(void *efi, 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 = {}; - struct efi_object mem_obj = {}; + efi_handle_t mem_handle = NULL; struct efi_device_path *memdp = NULL; efi_status_t ret; + struct efi_loaded_image_obj *image_handle = NULL; + struct efi_loaded_image *loaded_image_info = NULL; EFIAPI efi_status_t (*entry)(efi_handle_t image_handle, struct efi_system_table *st); @@ -310,16 +347,21 @@ static efi_status_t do_bootefi_exec(void *efi, /* * Special case for efi payload not loaded from disk, such as * 'bootefi hello' or for example payload loaded directly into - * memory via jtag/etc: + * memory via jtag, etc: */ if (!device_path && !image_path) { printf("WARNING: using memory device/image path, this may confuse some payloads!\n"); /* actual addresses filled in after efi_load_pe() */ memdp = efi_dp_from_mem(0, 0, 0); device_path = image_path = memdp; - efi_add_handle(&mem_obj); - - ret = efi_add_protocol(mem_obj.handle, &efi_guid_device_path, + /* + * Grub expects that the device path of the loaded image is + * installed on a handle. + */ + ret = efi_create_handle(&mem_handle); + if (ret != EFI_SUCCESS) + goto exit; + ret = efi_add_protocol(mem_handle, &efi_guid_device_path, device_path); if (ret != EFI_SUCCESS) goto exit; @@ -327,8 +369,10 @@ static efi_status_t do_bootefi_exec(void *efi, assert(device_path && image_path); } - efi_setup_loaded_image(&loaded_image_info, &loaded_image_info_obj, - device_path, image_path); + ret = efi_setup_loaded_image(device_path, image_path, &image_handle, + &loaded_image_info); + if (ret != EFI_SUCCESS) + goto exit; /* * gd lives in a fixed register which may get clobbered while we execute @@ -337,9 +381,9 @@ static efi_status_t do_bootefi_exec(void *efi, efi_save_gd(); /* Transfer environment variable bootargs as load options */ - set_load_options(&loaded_image_info, "bootargs"); + set_load_options(loaded_image_info, "bootargs"); /* Load the EFI payload */ - entry = efi_load_pe(efi, &loaded_image_info); + entry = efi_load_pe(image_handle, efi, loaded_image_info); if (!entry) { ret = EFI_LOAD_ERROR; goto exit; @@ -347,10 +391,10 @@ static efi_status_t do_bootefi_exec(void *efi, if (memdp) { struct efi_device_path_memory *mdp = (void *)memdp; - mdp->memory_type = loaded_image_info.image_code_type; - mdp->start_address = (uintptr_t)loaded_image_info.image_base; + mdp->memory_type = loaded_image_info->image_code_type; + mdp->start_address = (uintptr_t)loaded_image_info->image_base; mdp->end_address = mdp->start_address + - loaded_image_info.image_size; + loaded_image_info->image_size; } /* we don't support much: */ @@ -360,8 +404,8 @@ static efi_status_t do_bootefi_exec(void *efi, /* Call our payload! */ debug("%s:%d Jumping to 0x%lx\n", __func__, __LINE__, (long)entry); - if (setjmp(&loaded_image_info.exit_jmp)) { - ret = loaded_image_info.exit_status; + if (setjmp(&image_handle->exit_jmp)) { + ret = image_handle->exit_status; goto exit; } @@ -373,7 +417,7 @@ static efi_status_t do_bootefi_exec(void *efi, /* Move into EL2 and keep running there */ armv8_switch_to_el2((ulong)entry, - (ulong)&loaded_image_info_obj.handle, + (ulong)image_handle, (ulong)&systab, 0, (ulong)efi_run_in_el2, ES_TO_AARCH64); @@ -390,7 +434,7 @@ static efi_status_t do_bootefi_exec(void *efi, secure_ram_addr(_do_nonsec_entry)( efi_run_in_hyp, (uintptr_t)entry, - (uintptr_t)loaded_image_info_obj.handle, + (uintptr_t)image_handle, (uintptr_t)&systab); /* Should never reach here, efi exits with longjmp */ @@ -398,13 +442,14 @@ static efi_status_t do_bootefi_exec(void *efi, } #endif - ret = efi_do_enter(loaded_image_info_obj.handle, &systab, entry); + ret = efi_do_enter(image_handle, &systab, entry); exit: /* image has returned, loaded-image obj goes *poof*: */ - list_del(&loaded_image_info_obj.link); - if (mem_obj.handle) - list_del(&mem_obj.link); + if (image_handle) + efi_delete_handle(&image_handle->parent); + if (mem_handle) + efi_delete_handle(mem_handle); return ret; } @@ -443,7 +488,6 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) char *saddr; efi_status_t r; unsigned long fdt_addr; - void *fdt; /* Allow unaligned memory access */ allow_unaligned(); @@ -464,8 +508,7 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (!fdt_addr && *argv[2] != '0') return CMD_RET_USAGE; /* Install device tree */ - fdt = map_sysmem(fdt_addr, 0); - r = efi_install_fdt(fdt); + r = efi_install_fdt(fdt_addr); if (r != EFI_SUCCESS) { printf("ERROR: failed to install device tree\n"); return CMD_RET_FAILURE; @@ -489,8 +532,8 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #endif #ifdef CONFIG_CMD_BOOTEFI_SELFTEST if (!strcmp(argv[1], "selftest")) { - struct efi_loaded_image loaded_image_info = {}; - struct efi_object loaded_image_info_obj = {}; + struct efi_loaded_image_obj *image_handle; + struct efi_loaded_image *loaded_image_info; /* Construct a dummy device path. */ bootefi_device_path = efi_dp_from_mem(EFI_RESERVED_MEMORY_TYPE, @@ -498,9 +541,12 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) (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); + r = efi_setup_loaded_image(bootefi_device_path, + bootefi_image_path, &image_handle, + &loaded_image_info); + if (r != EFI_SUCCESS) + return CMD_RET_FAILURE; + /* * gd lives in a fixed register which may get clobbered while we * execute the payload. So save it here and restore it on every @@ -508,12 +554,12 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) */ efi_save_gd(); /* Transfer environment variable efi_selftest as load options */ - set_load_options(&loaded_image_info, "efi_selftest"); + set_load_options(loaded_image_info, "efi_selftest"); /* Execute the test */ - r = efi_selftest(loaded_image_info_obj.handle, &systab); + r = efi_selftest(image_handle, &systab); efi_restore_gd(); - free(loaded_image_info.load_options); - list_del(&loaded_image_info_obj.link); + free(loaded_image_info->load_options); + efi_delete_handle(&image_handle->parent); return r != EFI_SUCCESS; } else #endif @@ -575,6 +621,13 @@ void efi_set_bootdev(const char *dev, const char *devnr, const char *path) char filename[32] = { 0 }; /* dp->str is u16[32] long */ char *s; + /* efi_set_bootdev is typically called repeatedly, recover memory */ + efi_free_pool(bootefi_device_path); + efi_free_pool(bootefi_image_path); + /* If blk_get_device_part_str fails, avoid duplicate free. */ + bootefi_device_path = NULL; + bootefi_image_path = NULL; + if (strcmp(dev, "Net")) { struct blk_desc *desc; disk_partition_t fs_partition; @@ -5,11 +5,48 @@ #include <common.h> #include <command.h> #include <clk.h> +#if defined(CONFIG_DM) && defined(CONFIG_CLK) +#include <dm.h> +#include <dm/device-internal.h> +#endif int __weak soc_clk_dump(void) { +#if defined(CONFIG_DM) && defined(CONFIG_CLK) + struct udevice *dev; + struct uclass *uc; + struct clk clk; + int ret; + + /* Device addresses start at 1 */ + ret = uclass_get(UCLASS_CLK, &uc); + if (ret) + return ret; + + uclass_foreach_dev(dev, uc) { + memset(&clk, 0, sizeof(clk)); + ret = device_probe(dev); + if (ret) { + printf("%-30.30s : ? Hz\n", dev->name); + continue; + } + + ret = clk_request(dev, &clk); + if (ret) { + printf("%-30.30s : ? Hz\n", dev->name); + continue; + } + + printf("%-30.30s : %lu Hz\n", dev->name, clk_get_rate(&clk)); + + clk_free(&clk); + } + + return 0; +#else puts("Not implemented\n"); return 1; +#endif } static int do_clk_dump(cmd_tbl_t *cmdtp, int flag, int argc, diff --git a/cmd/conitrace.c b/cmd/conitrace.c new file mode 100644 index 0000000000..85c5422b7e --- /dev/null +++ b/cmd/conitrace.c @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * The 'conitrace' command prints the codes received from the console input as + * hexadecimal numbers. + * + * Copyright (c) 2018, Heinrich Schuchardt <xypron.glpk@gmx.de> + */ +#include <common.h> +#include <command.h> + +static int do_conitrace(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + bool first = true; + + printf("Waiting for your input\n"); + printf("To terminate type 'x'\n"); + + /* Empty input buffer */ + while (tstc()) + getc(); + + for (;;) { + int c = getc(); + + if (first && (c == 'x' || c == 'X')) + break; + + printf("%02x ", c); + first = false; + + /* 1 ms delay - serves to detect separate keystrokes */ + udelay(1000); + if (!tstc()) { + printf("\n"); + first = true; + } + } + + return CMD_RET_SUCCESS; +} + +#ifdef CONFIG_SYS_LONGHELP +static char conitrace_help_text[] = ""; +#endif + +U_BOOT_CMD_COMPLETE( + conitrace, 2, 0, do_conitrace, + "trace console input", + conitrace_help_text, NULL +); @@ -219,7 +219,10 @@ static unsigned long load_elf_image_shdr(unsigned long addr) memcpy((void *)(uintptr_t)shdr->sh_addr, (const void *)image, shdr->sh_size); } - flush_cache(shdr->sh_addr, shdr->sh_size); + flush_cache(rounddown(shdr->sh_addr, ARCH_DMA_MINALIGN), + roundup((shdr->sh_addr + shdr->sh_size), + ARCH_DMA_MINALIGN) - + rounddown(shdr->sh_addr, ARCH_DMA_MINALIGN)); } return ehdr->e_entry; @@ -104,6 +104,7 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag, int ret; unsigned long addr; unsigned long count; + long offset; struct blk_desc *dev_desc = NULL; disk_partition_t info; int dev = 0; @@ -126,9 +127,11 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag, } addr = simple_strtoul(argv[3], NULL, 16); count = (argc <= 5) ? 0 : simple_strtoul(argv[5], NULL, 16); + /* offset should be a hex, but "-1" is allowed */ + offset = (argc <= 6) ? 0 : simple_strtol(argv[6], NULL, 16); buf = map_sysmem(addr, count); - ret = file_fat_write(argv[4], buf, 0, count, &size); + ret = file_fat_write(argv[4], buf, offset, count, &size); unmap_sysmem(buf); if (ret < 0) { printf("\n** Unable to write \"%s\" from %s %d:%d **\n", @@ -142,10 +145,35 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag, } U_BOOT_CMD( - fatwrite, 6, 0, do_fat_fswrite, + fatwrite, 7, 0, do_fat_fswrite, "write file into a dos filesystem", - "<interface> <dev[:part]> <addr> <filename> [<bytes>]\n" + "<interface> <dev[:part]> <addr> <filename> [<bytes> [<offset>]]\n" " - write file 'filename' from the address 'addr' in RAM\n" " to 'dev' on 'interface'" ); + +static int do_fat_rm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + return do_rm(cmdtp, flag, argc, argv, FS_TYPE_FAT); +} + +U_BOOT_CMD( + fatrm, 4, 1, do_fat_rm, + "delete a file", + "<interface> [<dev[:part]>] <filename>\n" + " - delete a file from 'dev' on 'interface'" +); + +static int do_fat_mkdir(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + return do_mkdir(cmdtp, flag, argc, argv, FS_TYPE_FAT); +} + +U_BOOT_CMD( + fatmkdir, 4, 1, do_fat_mkdir, + "create a directory", + "<interface> [<dev[:part]>] <directory>\n" + " - create a directory in 'dev' on 'interface'" +); #endif diff --git a/cmd/nvedit.c b/cmd/nvedit.c index 793b68b887..de16c72c23 100644 --- a/cmd/nvedit.c +++ b/cmd/nvedit.c @@ -987,7 +987,8 @@ NXTARG: ; } if (chk) { - envp->crc = crc32(0, envp->data, ENV_SIZE); + envp->crc = crc32(0, envp->data, + size ? size - offsetof(env_t, data) : ENV_SIZE); #ifdef CONFIG_ENV_ADDR_REDUND envp->flags = ACTIVE_FLAG; #endif diff --git a/cmd/osd.c b/cmd/osd.c new file mode 100644 index 0000000000..0b1fa49936 --- /dev/null +++ b/cmd/osd.c @@ -0,0 +1,291 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2017 + * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc + * + * based on the gdsys osd driver, which is + * + * (C) Copyright 2010 + * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de + */ + +#include <common.h> +#include <dm.h> +#include <hexdump.h> +#include <video_osd.h> +#include <malloc.h> + +/* Container for selected OSD device */ +static struct udevice *osd_cur; + +/** + * cmd_osd_set_osd_num() - Set the OSD selected for operation + * + * Set the OSD device, which will be used by all subsequent OSD commands. + * + * Devices are identified by their uclass sequence number (as listed by 'osd + * show'). + * + * @osdnum: The OSD device to be selected, identified by its sequence number. + * Return: 0 if OK, -ve on error + */ +static int cmd_osd_set_osd_num(unsigned int osdnum) +{ + struct udevice *osd; + int res; + + res = uclass_get_device_by_seq(UCLASS_VIDEO_OSD, osdnum, &osd); + if (res) { + printf("%s: No OSD %u (err = %d)\n", __func__, osdnum, res); + return res; + } + osd_cur = osd; + + return 0; +} + +/** + * osd_get_osd_cur() - Get the selected OSD device + * + * Get the OSD device that is used by all OSD commands. + * + * @osdp: Pointer to structure that will receive the currently selected OSD + * device. + * Return: 0 if OK, -ve on error + */ +static int osd_get_osd_cur(struct udevice **osdp) +{ + if (!osd_cur) { + puts("No osd selected\n"); + return -ENODEV; + } + *osdp = osd_cur; + + return 0; +} + +/** + * show_osd() - Display information about a OSD device + * + * Display a device's ID (sequence number), and whether it is active (i.e. + * probed) or not. + * + * @osd: OSD device to print information for + */ +static void show_osd(struct udevice *osd) +{ + printf("OSD %d:\t%s", osd->req_seq, osd->name); + if (device_active(osd)) + printf(" (active %d)", osd->seq); + printf("\n"); +} + +static int do_osd_write(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + uint x, y; + uint count; + char *hexstr; + u8 *buffer; + size_t buflen; + int res; + + if (argc < 4 || (strlen(argv[3]) % 2)) + return CMD_RET_USAGE; + + if (!osd_cur) { + puts("No osd selected\n"); + return CMD_RET_FAILURE; + } + + x = simple_strtoul(argv[1], NULL, 16); + y = simple_strtoul(argv[2], NULL, 16); + hexstr = argv[3]; + count = (argc > 4) ? simple_strtoul(argv[4], NULL, 16) : 1; + + buflen = strlen(hexstr) / 2; + + buffer = malloc(buflen); + if (!buffer) { + puts("Memory allocation failure\n"); + return CMD_RET_FAILURE; + } + + res = hex2bin(buffer, hexstr, buflen); + if (res) { + free(buffer); + puts("Hexadecimal input contained invalid characters\n"); + return CMD_RET_FAILURE; + } + + res = video_osd_set_mem(osd_cur, x, y, buffer, buflen, count); + if (res) { + free(buffer); + printf("%s: Could not write to video mem\n", + osd_cur->name); + return CMD_RET_FAILURE; + } + + free(buffer); + + return CMD_RET_SUCCESS; +} + +static int do_osd_print(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + uint x, y; + u8 color; + char *text; + int res; + + if (argc < 5) + return CMD_RET_USAGE; + + if (!osd_cur) { + puts("No osd selected\n"); + return CMD_RET_FAILURE; + } + + x = simple_strtoul(argv[1], NULL, 16); + y = simple_strtoul(argv[2], NULL, 16); + color = simple_strtoul(argv[3], NULL, 16); + text = argv[4]; + + res = video_osd_print(osd_cur, x, y, color, text); + if (res) { + printf("Could not print string to osd %s\n", osd_cur->name); + return CMD_RET_FAILURE; + } + + return CMD_RET_SUCCESS; +} + +static int do_osd_size(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + uint x, y; + int res; + + if (argc < 3) + return CMD_RET_USAGE; + + if (!osd_cur) { + puts("No osd selected\n"); + return CMD_RET_FAILURE; + } + + x = simple_strtoul(argv[1], NULL, 16); + y = simple_strtoul(argv[2], NULL, 16); + + res = video_osd_set_size(osd_cur, x, y); + if (res) { + printf("Could not set size on osd %s\n", osd_cur->name); + return CMD_RET_FAILURE; + } + + return CMD_RET_SUCCESS; +} + +static int do_show_osd(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + struct udevice *osd; + + if (argc == 1) { + /* show all OSDs */ + struct uclass *uc; + int res; + + res = uclass_get(UCLASS_VIDEO_OSD, &uc); + if (res) { + printf("Error while getting OSD uclass (err=%d)\n", + res); + return CMD_RET_FAILURE; + } + + uclass_foreach_dev(osd, uc) + show_osd(osd); + } else { + int i, res; + + /* show specific OSD */ + i = simple_strtoul(argv[1], NULL, 10); + + res = uclass_get_device_by_seq(UCLASS_VIDEO_OSD, i, &osd); + if (res) { + printf("Invalid osd %d: err=%d\n", i, res); + return CMD_RET_FAILURE; + } + show_osd(osd); + } + + return CMD_RET_SUCCESS; +} + +static int do_osd_num(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + int osd_no; + int res = 0; + + if (argc == 1) { + /* querying current setting */ + struct udevice *osd; + + if (!osd_get_osd_cur(&osd)) + osd_no = osd->seq; + else + osd_no = -1; + printf("Current osd is %d\n", osd_no); + } else { + osd_no = simple_strtoul(argv[1], NULL, 10); + printf("Setting osd to %d\n", osd_no); + + res = cmd_osd_set_osd_num(osd_no); + if (res) + printf("Failure changing osd number (err = %d)\n", res); + } + + return res ? CMD_RET_FAILURE : CMD_RET_SUCCESS; +} + +static cmd_tbl_t cmd_osd_sub[] = { + U_BOOT_CMD_MKENT(show, 1, 1, do_show_osd, "", ""), + U_BOOT_CMD_MKENT(dev, 1, 1, do_osd_num, "", ""), + U_BOOT_CMD_MKENT(write, 4, 1, do_osd_write, "", ""), + U_BOOT_CMD_MKENT(print, 4, 1, do_osd_print, "", ""), + U_BOOT_CMD_MKENT(size, 2, 1, do_osd_size, "", ""), +}; + +static int do_osd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + cmd_tbl_t *c; + + if (argc < 2) + return CMD_RET_USAGE; + + /* Strip off leading 'osd' command argument */ + argc--; + argv++; + + c = find_cmd_tbl(argv[0], &cmd_osd_sub[0], ARRAY_SIZE(cmd_osd_sub)); + + if (c) + return c->cmd(cmdtp, flag, argc, argv); + else + return CMD_RET_USAGE; +} + +static char osd_help_text[] = + "show - show OSD info\n" + "osd dev [dev] - show or set current OSD\n" + "write [pos_x] [pos_y] [buffer] [count] - write 8-bit hex encoded buffer to osd memory at a given position\n" + "print [pos_x] [pos_y] [color] [text] - write ASCII buffer (given by text data and driver-specific color information) to osd memory\n" + "size [size_x] [size_y] - set OSD XY size in characters\n"; + +U_BOOT_CMD( + osd, 6, 1, do_osd, + "OSD sub-system", + osd_help_text +); @@ -32,8 +32,7 @@ static struct ubi_device *ubi; #ifdef CONFIG_CMD_UBIFS -int ubifs_is_mounted(void); -void cmd_ubifs_umount(void); +#include <ubifs_uboot.h> #endif static void display_volume_info(struct ubi_device *ubi) diff --git a/cmd/ubifs.c b/cmd/ubifs.c index 11bab7a1a1..e4000b7ad1 100644 --- a/cmd/ubifs.c +++ b/cmd/ubifs.c @@ -19,16 +19,10 @@ static int ubifs_initialized; static int ubifs_mounted; -static int do_ubifs_mount(cmd_tbl_t *cmdtp, int flag, int argc, - char * const argv[]) +int cmd_ubifs_mount(char *vol_name) { - char *vol_name; int ret; - if (argc != 2) - return CMD_RET_USAGE; - - vol_name = argv[1]; debug("Using volume %s\n", vol_name); if (ubifs_initialized == 0) { @@ -42,7 +36,19 @@ static int do_ubifs_mount(cmd_tbl_t *cmdtp, int flag, int argc, ubifs_mounted = 1; - return 0; + return ret; +} +static int do_ubifs_mount(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + char *vol_name; + + if (argc != 2) + return CMD_RET_USAGE; + + vol_name = argv[1]; + + return cmd_ubifs_mount(vol_name); } int ubifs_is_mounted(void) @@ -50,11 +56,18 @@ int ubifs_is_mounted(void) return ubifs_mounted; } -void cmd_ubifs_umount(void) +int cmd_ubifs_umount(void) { + if (ubifs_initialized == 0) { + printf("No UBIFS volume mounted!\n"); + return -1; + } + uboot_ubifs_umount(); ubifs_mounted = 0; ubifs_initialized = 0; + + return 0; } static int do_ubifs_umount(cmd_tbl_t *cmdtp, int flag, int argc, @@ -63,14 +76,7 @@ static int do_ubifs_umount(cmd_tbl_t *cmdtp, int flag, int argc, if (argc != 1) return CMD_RET_USAGE; - if (ubifs_initialized == 0) { - printf("No UBIFS volume mounted!\n"); - return -1; - } - - cmd_ubifs_umount(); - - return 0; + return cmd_ubifs_umount(); } static int do_ubifs_ls(cmd_tbl_t *cmdtp, int flag, int argc, diff --git a/cmd/w1.c b/cmd/w1.c new file mode 100644 index 0000000000..9c95fcf9cd --- /dev/null +++ b/cmd/w1.c @@ -0,0 +1,126 @@ +/* SPDX-License-Identifier: GPL-2.0+ + * + * (C) Copyright 2018 + * Microchip Technology, Inc. + * Eugen Hristev <eugen.hristev@microchip.com> + */ +#include <common.h> +#include <command.h> +#include <w1.h> +#include <w1-eeprom.h> +#include <dm/device-internal.h> + +static int w1_bus(void) +{ + struct udevice *bus, *dev; + int ret; + + ret = w1_get_bus(0, &bus); + if (ret) { + printf("one wire interface not found\n"); + return CMD_RET_FAILURE; + } + printf("Bus %d:\t%s", bus->seq, bus->name); + if (device_active(bus)) + printf(" (active)"); + printf("\n"); + + for (device_find_first_child(bus, &dev); + dev; + device_find_next_child(&dev)) { + ret = device_probe(dev); + + printf("\t%s (%d) uclass %s : ", dev->name, dev->seq, + dev->uclass->uc_drv->name); + + if (ret) + printf("device error\n"); + else + printf("family 0x%x\n", w1_get_device_family(dev)); + } + return CMD_RET_SUCCESS; +} + +static int w1_read(int argc, char *const argv[]) +{ + int bus_n = 0, dev_n = 0, offset = 0, len = 512; + int i; + struct udevice *bus, *dev; + int ret; + u8 buf[512]; + + if (argc > 2) + bus_n = simple_strtoul(argv[2], NULL, 10); + + if (argc > 3) + dev_n = simple_strtoul(argv[3], NULL, 10); + + if (argc > 4) + offset = simple_strtoul(argv[4], NULL, 10); + + if (argc > 5) + len = simple_strtoul(argv[5], NULL, 10); + + if (len > 512) { + printf("len needs to be <= 512\n"); + return CMD_RET_FAILURE; + } + + ret = w1_get_bus(bus_n, &bus); + if (ret) { + printf("one wire interface not found\n"); + return CMD_RET_FAILURE; + } + + for (device_find_first_child(bus, &dev), i = 0; + dev && i <= dev_n; + device_find_next_child(&dev), i++) { + ret = device_probe(dev); + if (!ret && i == dev_n) + break; + } + + if (i != dev_n || ret || !dev) { + printf("invalid dev\n"); + return CMD_RET_FAILURE; + } + + if (strcmp(dev->uclass->uc_drv->name, "w1_eeprom")) { + printf("the device present on the interface is of unknown device class\n"); + return CMD_RET_FAILURE; + } + + ret = w1_eeprom_read_buf(dev, offset, (u8 *)buf, len); + if (ret) { + printf("error reading device %s\n", dev->name); + return CMD_RET_FAILURE; + } + + for (i = 0; i < len; i++) + printf("%x", buf[i]); + printf("\n"); + + return CMD_RET_SUCCESS; +} + +int do_w1(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) +{ + if (argc < 2) + return CMD_RET_USAGE; + + if (!strcmp(argv[1], "bus")) + return w1_bus(); + + if (!strcmp(argv[1], "read")) + return w1_read(argc, argv); + + return CMD_RET_SUCCESS; +} + +U_BOOT_CMD(w1, 6, 0, do_w1, + "onewire interface utility commands", + "bus - show onewire bus info (all)\n" + "w1 read [<bus> [<dev> [offset [length]]]]" + " - read from onewire device 'dev' on onewire bus 'bus'" + " starting from offset 'offset' and length 'length'\n" + " defaults: bus 0, dev 0, offset 0, length 512 bytes."); |