X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=common%2Fcmd_fdt.c;h=9a5c53ec06c76ae15706d6f2f86a715c7893fe96;hb=0792a36efbde78681faebcbe1326adc4524fbcaa;hp=cd4c6de6da6970d3ce91ce0ff87edb1c01c530d1;hpb=2271d3ddccfbd4a7640121669ff9b013b1fea361;p=u-boot diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c index cd4c6de6da..9a5c53ec06 100644 --- a/common/cmd_fdt.c +++ b/common/cmd_fdt.c @@ -65,14 +65,12 @@ void set_working_fdt_addr(void *addr) */ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) { - if (argc < 2) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 2) + return CMD_RET_USAGE; - /******************************************************************** + /* * Set the address of the fdt - ********************************************************************/ + */ if (argv[1][0] == 'a') { unsigned long addr; /* @@ -116,18 +114,16 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) } } - /******************************************************************** + /* * Move the working_fdt - ********************************************************************/ + */ } else if (strncmp(argv[1], "mo", 2) == 0) { struct fdt_header *newaddr; int len; int err; - if (argc < 4) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 4) + return CMD_RET_USAGE; /* * Set the address and length of the fdt. @@ -166,9 +162,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) } working_fdt = newaddr; - /******************************************************************** + /* * Make a new node - ********************************************************************/ + */ } else if (strncmp(argv[1], "mk", 2) == 0) { char *pathp; /* path */ char *nodep; /* new node to add */ @@ -178,10 +174,8 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) /* * Parameters: Node path, new node to be appended to the path. */ - if (argc < 4) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 4) + return CMD_RET_USAGE; pathp = argv[2]; nodep = argv[3]; @@ -202,9 +196,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) return 1; } - /******************************************************************** + /* * Set the value of a property in the working_fdt. - ********************************************************************/ + */ } else if (argv[1][0] == 's') { char *pathp; /* path */ char *prop; /* property */ @@ -216,10 +210,8 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) /* * Parameters: Node path, property, optional value. */ - if (argc < 4) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 4) + return CMD_RET_USAGE; pathp = argv[2]; prop = argv[3]; @@ -247,9 +239,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) return 1; } - /******************************************************************** + /* * Print (recursive) / List (single level) - ********************************************************************/ + */ } else if ((argv[1][0] == 'p') || (argv[1][0] == 'l')) { int depth = MAX_LEVEL; /* how deep to print */ char *pathp; /* path */ @@ -281,9 +273,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) if (ret != 0) return ret; - /******************************************************************** + /* * Remove a property/node - ********************************************************************/ + */ } else if (strncmp(argv[1], "rm", 2) == 0) { int nodeoffset; /* node offset from libfdt */ int err; @@ -321,9 +313,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) } } - /******************************************************************** + /* * Display header info - ********************************************************************/ + */ } else if (argv[1][0] == 'h') { u32 version = fdt_version(working_fdt); printf("magic:\t\t\t0x%x\n", fdt_magic(working_fdt)); @@ -351,16 +343,16 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) fdt_num_mem_rsv(working_fdt)); printf("\n"); - /******************************************************************** + /* * Set boot cpu id - ********************************************************************/ + */ } else if (strncmp(argv[1], "boo", 3) == 0) { unsigned long tmp = simple_strtoul(argv[2], NULL, 16); fdt_set_boot_cpuid_phys(working_fdt, tmp); - /******************************************************************** + /* * memory command - ********************************************************************/ + */ } else if (strncmp(argv[1], "me", 2) == 0) { uint64_t addr, size; int err; @@ -370,9 +362,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) if (err < 0) return err; - /******************************************************************** + /* * mem reserve commands - ********************************************************************/ + */ } else if (strncmp(argv[1], "rs", 2) == 0) { if (argv[2][0] == 'p') { uint64_t addr, size; @@ -417,8 +409,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) } } else { /* Unrecognized command */ - cmd_usage(cmdtp); - return 1; + return CMD_RET_USAGE; } } #ifdef CONFIG_OF_BOARD_SETUP @@ -430,10 +421,8 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) else if (argv[1][0] == 'c') { unsigned long initrd_start = 0, initrd_end = 0; - if ((argc != 2) && (argc != 4)) { - cmd_usage(cmdtp); - return 1; - } + if ((argc != 2) && (argc != 4)) + return CMD_RET_USAGE; if (argc == 4) { initrd_start = simple_strtoul(argv[2], NULL, 16); @@ -449,8 +438,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) } else { /* Unrecognized command */ - cmd_usage(cmdtp); - return 1; + return CMD_RET_USAGE; } return 0; @@ -677,7 +665,7 @@ static void print_data(const void *data, int len) printf("<"); for (j = 0, p = data; j < len/4; j ++) - printf("0x%x%s", p[j], j < (len/4 - 1) ? " " : ""); + printf("0x%x%s", fdt32_to_cpu(p[j]), j < (len/4 - 1) ? " " : ""); printf(">"); } else { /* anything else... hexdump */ const u8 *s;