diff options
Diffstat (limited to 'common/cmd_ldrinfo.c')
| -rw-r--r-- | common/cmd_ldrinfo.c | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/common/cmd_ldrinfo.c b/common/cmd_ldrinfo.c deleted file mode 100644 index 2aa56bd..0000000 --- a/common/cmd_ldrinfo.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * U-boot - ldrinfo - * - * Copyright (c) 2010 Analog Devices Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * Licensed under the GPL-2 or later. - */ - -#include <config.h> -#include <common.h> -#include <command.h> - -#include <asm/blackfin.h> -#include <asm/mach-common/bits/bootrom.h> - -static uint32_t ldrinfo_header(const void *addr) -{ - uint32_t skip = 0; - -#if defined(__ADSPBF561__) - /* BF56x has a 4 byte global header */ - uint32_t header, sign; - static const char * const spi_speed[] = { - "500K", "1M", "2M", "??", - }; - - memcpy(&header, addr, sizeof(header)); - - sign = (header & GFLAG_56X_SIGN_MASK) >> GFLAG_56X_SIGN_SHIFT; - printf("Header: %08X ( %s-bit-flash wait:%i hold:%i spi:%s %s)\n", - header, - (header & GFLAG_56X_16BIT_FLASH) ? "16" : "8", - (header & GFLAG_56X_WAIT_MASK) >> GFLAG_56X_WAIT_SHIFT, - (header & GFLAG_56X_HOLD_MASK) >> GFLAG_56X_HOLD_SHIFT, - spi_speed[(header & GFLAG_56X_SPI_MASK) >> GFLAG_56X_SPI_SHIFT], - sign == GFLAG_56X_SIGN_MAGIC ? "" : "!!hdrsign!! "); - - skip = 4; -#endif - - /* |Block @ 12345678: 12345678 12345678 12345678 12345678 | */ -#if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \ - defined(__ADSPBF534__) || defined(__ADSPBF536__) || defined(__ADSPBF537__) || \ - defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__) - printf(" Address Count Flags\n"); -#else - printf(" BCode Address Count Argument\n"); -#endif - - return skip; -} - -struct ldr_flag { - uint16_t flag; - const char *desc; -}; - -static uint32_t ldrinfo_block(const void *base_addr) -{ - uint32_t count; - - printf("Block @ %08X: ", (uint32_t)base_addr); - -#if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \ - defined(__ADSPBF534__) || defined(__ADSPBF536__) || defined(__ADSPBF537__) || \ - defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__) - - uint32_t addr, pval; - uint16_t flags; - int i; - static const struct ldr_flag ldr_flags[] = { - { BFLAG_53X_ZEROFILL, "zerofill" }, - { BFLAG_53X_RESVECT, "resvect" }, - { BFLAG_53X_INIT, "init" }, - { BFLAG_53X_IGNORE, "ignore" }, - { BFLAG_53X_COMPRESSED, "compressed"}, - { BFLAG_53X_FINAL, "final" }, - }; - - memcpy(&addr, base_addr, sizeof(addr)); - memcpy(&count, base_addr+4, sizeof(count)); - memcpy(&flags, base_addr+8, sizeof(flags)); - - printf("%08X %08X %04X ( ", addr, count, flags); - - for (i = 0; i < ARRAY_SIZE(ldr_flags); ++i) - if (flags & ldr_flags[i].flag) - printf("%s ", ldr_flags[i].desc); - - pval = (flags & BFLAG_53X_PFLAG_MASK) >> BFLAG_53X_PFLAG_SHIFT; - if (pval) - printf("gpio%i ", pval); - pval = (flags & BFLAG_53X_PPORT_MASK) >> BFLAG_53X_PPORT_SHIFT; - if (pval) - printf("port%c ", 'e' + pval); - - if (flags & BFLAG_53X_ZEROFILL) - count = 0; - if (flags & BFLAG_53X_FINAL) - count = 0; - else - count += sizeof(addr) + sizeof(count) + sizeof(flags); - -#else - - const uint8_t *raw8 = base_addr; - uint32_t bcode, addr, arg, sign, chk; - int i; - static const struct ldr_flag ldr_flags[] = { - { BFLAG_SAFE, "safe" }, - { BFLAG_AUX, "aux" }, - { BFLAG_FILL, "fill" }, - { BFLAG_QUICKBOOT, "quickboot" }, - { BFLAG_CALLBACK, "callback" }, - { BFLAG_INIT, "init" }, - { BFLAG_IGNORE, "ignore" }, - { BFLAG_INDIRECT, "indirect" }, - { BFLAG_FIRST, "first" }, - { BFLAG_FINAL, "final" }, - }; - - memcpy(&bcode, base_addr, sizeof(bcode)); - memcpy(&addr, base_addr+4, sizeof(addr)); - memcpy(&count, base_addr+8, sizeof(count)); - memcpy(&arg, base_addr+12, sizeof(arg)); - - printf("%08X %08X %08X %08X ( ", bcode, addr, count, arg); - - if (addr % 4) - printf("!!addralgn!! "); - if (count % 4) - printf("!!cntalgn!! "); - - sign = (bcode & BFLAG_HDRSIGN_MASK) >> BFLAG_HDRSIGN_SHIFT; - if (sign != BFLAG_HDRSIGN_MAGIC) - printf("!!hdrsign!! "); - - chk = 0; - for (i = 0; i < 16; ++i) - chk ^= raw8[i]; - if (chk) - printf("!!hdrchk!! "); - - printf("dma:%i ", bcode & BFLAG_DMACODE_MASK); - - for (i = 0; i < ARRAY_SIZE(ldr_flags); ++i) - if (bcode & ldr_flags[i].flag) - printf("%s ", ldr_flags[i].desc); - - if (bcode & BFLAG_FILL) - count = 0; - if (bcode & BFLAG_FINAL) - count = 0; - else - count += sizeof(bcode) + sizeof(addr) + sizeof(count) + sizeof(arg); - -#endif - - printf(")\n"); - - return count; -} - -static int do_ldrinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - const void *addr; - uint32_t skip; - - /* Get the address */ - if (argc < 2) - addr = (void *)load_addr; - else - addr = (void *)simple_strtoul(argv[1], NULL, 16); - - /* Walk the LDR */ - addr += ldrinfo_header(addr); - do { - skip = ldrinfo_block(addr); - addr += skip; - } while (skip); - - return 0; -} - -U_BOOT_CMD( - ldrinfo, 2, 0, do_ldrinfo, - "validate ldr image in memory", - "[addr]\n" -); |