diff options
Diffstat (limited to 'common/cmd_cramfs.c')
| -rw-r--r-- | common/cmd_cramfs.c | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/common/cmd_cramfs.c b/common/cmd_cramfs.c deleted file mode 100644 index 1d31326bd6..0000000000 --- a/common/cmd_cramfs.c +++ /dev/null @@ -1,207 +0,0 @@ -/* - * SPDX-License-Identifier: GPL-2.0+ - * - * based on: cmd_jffs2.c - * - * Add support for a CRAMFS located in RAM - */ - - -/* - * CRAMFS support - */ -#include <common.h> -#include <command.h> -#include <malloc.h> -#include <linux/list.h> -#include <linux/ctype.h> -#include <jffs2/jffs2.h> -#include <jffs2/load_kernel.h> -#include <cramfs/cramfs_fs.h> - -/* enable/disable debugging messages */ -#define DEBUG_CRAMFS -#undef DEBUG_CRAMFS - -#ifdef DEBUG_CRAMFS -# define DEBUGF(fmt, args...) printf(fmt ,##args) -#else -# define DEBUGF(fmt, args...) -#endif - -#ifdef CONFIG_CRAMFS_CMDLINE -#include <flash.h> - -#ifdef CONFIG_SYS_NO_FLASH -# define OFFSET_ADJUSTMENT 0 -#else -# define OFFSET_ADJUSTMENT (flash_info[id.num].start[0]) -#endif - -#ifndef CONFIG_CMD_JFFS2 -#include <linux/stat.h> -char *mkmodestr(unsigned long mode, char *str) -{ - static const char *l = "xwr"; - int mask = 1, i; - char c; - - switch (mode & S_IFMT) { - case S_IFDIR: str[0] = 'd'; break; - case S_IFBLK: str[0] = 'b'; break; - case S_IFCHR: str[0] = 'c'; break; - case S_IFIFO: str[0] = 'f'; break; - case S_IFLNK: str[0] = 'l'; break; - case S_IFSOCK: str[0] = 's'; break; - case S_IFREG: str[0] = '-'; break; - default: str[0] = '?'; - } - - for(i = 0; i < 9; i++) { - c = l[i%3]; - str[9-i] = (mode & mask)?c:'-'; - mask = mask<<1; - } - - if(mode & S_ISUID) str[3] = (mode & S_IXUSR)?'s':'S'; - if(mode & S_ISGID) str[6] = (mode & S_IXGRP)?'s':'S'; - if(mode & S_ISVTX) str[9] = (mode & S_IXOTH)?'t':'T'; - str[10] = '\0'; - return str; -} -#endif /* CONFIG_CMD_JFFS2 */ - -extern int cramfs_check (struct part_info *info); -extern int cramfs_load (char *loadoffset, struct part_info *info, char *filename); -extern int cramfs_ls (struct part_info *info, char *filename); -extern int cramfs_info (struct part_info *info); - -/***************************************************/ -/* U-boot commands */ -/***************************************************/ - -/** - * Routine implementing fsload u-boot command. This routine tries to load - * a requested file from cramfs filesystem at location 'cramfsaddr'. - * cramfsaddr is an evironment variable. - * - * @param cmdtp command internal data - * @param flag command flag - * @param argc number of arguments supplied to the command - * @param argv arguments list - * @return 0 on success, 1 otherwise - */ -int do_cramfs_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - char *filename; - int size; - ulong offset = load_addr; - - struct part_info part; - struct mtd_device dev; - struct mtdids id; - - ulong addr; - addr = simple_strtoul(getenv("cramfsaddr"), NULL, 16); - - /* hack! */ - /* cramfs_* only supports NOR flash chips */ - /* fake the device type */ - id.type = MTD_DEV_TYPE_NOR; - id.num = 0; - dev.id = &id; - part.dev = &dev; - /* fake the address offset */ - part.offset = addr - OFFSET_ADJUSTMENT; - - /* pre-set Boot file name */ - if ((filename = getenv("bootfile")) == NULL) { - filename = "uImage"; - } - - if (argc == 2) { - filename = argv[1]; - } - if (argc == 3) { - offset = simple_strtoul(argv[1], NULL, 0); - load_addr = offset; - filename = argv[2]; - } - - size = 0; - if (cramfs_check(&part)) - size = cramfs_load ((char *) offset, &part, filename); - - if (size > 0) { - printf("### CRAMFS load complete: %d bytes loaded to 0x%lx\n", - size, offset); - setenv_hex("filesize", size); - } else { - printf("### CRAMFS LOAD ERROR<%x> for %s!\n", size, filename); - } - - return !(size > 0); -} - -/** - * Routine implementing u-boot ls command which lists content of a given - * directory at location 'cramfsaddr'. - * cramfsaddr is an evironment variable. - * - * @param cmdtp command internal data - * @param flag command flag - * @param argc number of arguments supplied to the command - * @param argv arguments list - * @return 0 on success, 1 otherwise - */ -int do_cramfs_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - char *filename = "/"; - int ret; - struct part_info part; - struct mtd_device dev; - struct mtdids id; - - ulong addr; - addr = simple_strtoul(getenv("cramfsaddr"), NULL, 16); - - /* hack! */ - /* cramfs_* only supports NOR flash chips */ - /* fake the device type */ - id.type = MTD_DEV_TYPE_NOR; - id.num = 0; - dev.id = &id; - part.dev = &dev; - /* fake the address offset */ - part.offset = addr - OFFSET_ADJUSTMENT; - - if (argc == 2) - filename = argv[1]; - - ret = 0; - if (cramfs_check(&part)) - ret = cramfs_ls (&part, filename); - - return ret ? 0 : 1; -} - -/* command line only */ - -/***************************************************/ -U_BOOT_CMD( - cramfsload, 3, 0, do_cramfs_load, - "load binary file from a filesystem image", - "[ off ] [ filename ]\n" - " - load binary file from address 'cramfsaddr'\n" - " with offset 'off'\n" -); -U_BOOT_CMD( - cramfsls, 2, 1, do_cramfs_ls, - "list files in a directory (default /)", - "[ directory ]\n" - " - list files in a directory.\n" -); - -#endif /* #ifdef CONFIG_CRAMFS_CMDLINE */ - -/***************************************************/ |
