X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=common%2Fcmd_mii.c;h=72e11d54425097d4eec8e790597803a3aa42be8c;hb=9c73f4b81172bc9f1b8f132450e69bcfb5b960ca;hp=3d260ab9bd7802f781f387f1c439ddd5cbc4c574;hpb=05b47540aae996908e48e10a5ff8b69862aadef3;p=oweals%2Fu-boot.git diff --git a/common/cmd_mii.c b/common/cmd_mii.c index 3d260ab9bd..72e11d5442 100644 --- a/common/cmd_mii.c +++ b/common/cmd_mii.c @@ -28,7 +28,7 @@ #include #include -#if (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_CMD_MII) #include #ifdef CONFIG_TERSE_MII @@ -41,19 +41,26 @@ uint last_data; uint last_reg; /* - * MII read/write + * MII device/info/read/write * * Syntax: - * mii read {addr} {reg} - * mii write {addr} {reg} {data} + * mii device {devname} + * mii info {addr} + * mii read {addr} {reg} + * mii write {addr} {reg} {data} */ - int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { char op; unsigned char addr, reg; unsigned short data; int rcode = 0; + char *devname; + + if (argc < 2) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } #if defined(CONFIG_8xx) || defined(CONFIG_MCF52x2) mii_init (); @@ -78,8 +85,11 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) data = simple_strtoul (argv[4], NULL, 16); } + /* use current device */ + devname = miiphy_get_current_dev(); + /* - * check info/read/write. + * check device/read/write/list. */ if (op == 'i') { unsigned char j, start, end; @@ -93,32 +103,39 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if (argc >= 3) { start = addr; end = addr + 1; } else { - start = 0; end = 32; + start = 0; end = 31; } for (j = start; j < end; j++) { - if (miiphy_info (j, &oui, &model, &rev) == 0) { + if (miiphy_info (devname, j, &oui, &model, &rev) == 0) { printf ("PHY 0x%02X: " "OUI = 0x%04X, " "Model = 0x%02X, " "Rev = 0x%02X, " "%3dbaseT, %s\n", j, oui, model, rev, - miiphy_speed (j), - miiphy_duplex (j) == FULL ? "FDX" : "HDX"); + miiphy_speed (devname, j), + (miiphy_duplex (devname, j) == FULL) + ? "FDX" : "HDX"); } } } else if (op == 'r') { - if (miiphy_read (addr, reg, &data) != 0) { + if (miiphy_read (devname, addr, reg, &data) != 0) { puts ("Error reading from the PHY\n"); rcode = 1; + } else { + printf ("%04X\n", data & 0x0000FFFF); } - printf ("%04X\n", data & 0x0000FFFF); } else if (op == 'w') { - if (miiphy_write (addr, reg, data) != 0) { + if (miiphy_write (devname, addr, reg, data) != 0) { puts ("Error writing to the PHY\n"); rcode = 1; } + } else if (op == 'd') { + if (argc == 2) + miiphy_listdev (); + else + miiphy_set_current_dev (argv[2]); } else { printf ("Usage:\n%s\n", cmdtp->usage); return 1; @@ -140,9 +157,11 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( mii, 5, 1, do_mii, "mii - MII utility commands\n", - "info - display MII PHY info\n" - "mii read - read MII PHY register \n" - "mii write - write MII PHY register \n" + "device - list available devices\n" + "mii device - set current device\n" + "mii info - display MII PHY info\n" + "mii read - read MII PHY register \n" + "mii write - write MII PHY register \n" ); #else /* ! CONFIG_TERSE_MII ================================================= */ @@ -386,7 +405,7 @@ static int special_field( return 0; } -uint last_op; +char last_op[2]; uint last_data; uint last_addr_lo; uint last_addr_hi; @@ -412,13 +431,14 @@ static void extract_range( /* ---------------------------------------------------------------- */ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { - char op; + char op[2]; unsigned char addrlo, addrhi, reglo, reghi; - unsigned char addr = 0, reg = 0; + unsigned char addr, reg; unsigned short data; int rcode = 0; + char *devname; -#ifdef CONFIG_8xx +#if defined(CONFIG_8xx) || defined(CONFIG_MCF532x) mii_init (); #endif @@ -426,7 +446,8 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) * We use the last specified parameters, unless new ones are * entered. */ - op = last_op; + op[0] = last_op[0]; + op[1] = last_op[1]; addrlo = last_addr_lo; addrhi = last_addr_hi; reglo = last_reg_lo; @@ -434,7 +455,12 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) data = last_data; if ((flag & CMD_FLAG_REPEAT) == 0) { - op = argv[1][0]; + op[0] = argv[1][0]; + if (strlen(argv[1]) > 1) + op[1] = argv[1][1]; + else + op[1] = '\0'; + if (argc >= 3) extract_range(argv[2], &addrlo, &addrhi); if (argc >= 4) @@ -443,10 +469,13 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) data = simple_strtoul (argv[4], NULL, 16); } + /* use current device */ + devname = miiphy_get_current_dev(); + /* * check info/read/write. */ - if (op == 'i') { + if (op[0] == 'i') { unsigned char j, start, end; unsigned int oui; unsigned char model; @@ -456,34 +485,34 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) * Look for any and all PHYs. Valid addresses are 0..31. */ if (argc >= 3) { - start = addr; end = addr + 1; + start = addrlo; end = addrhi; } else { - start = 0; end = 32; + start = 0; end = 31; } - for (j = start; j < end; j++) { - if (miiphy_info (j, &oui, &model, &rev) == 0) { + for (j = start; j <= end; j++) { + if (miiphy_info (devname, j, &oui, &model, &rev) == 0) { printf("PHY 0x%02X: " "OUI = 0x%04X, " "Model = 0x%02X, " "Rev = 0x%02X, " "%3dbaseT, %s\n", j, oui, model, rev, - miiphy_speed (j), - miiphy_duplex (j) == FULL ? "FDX" : "HDX"); + miiphy_speed (devname, j), + (miiphy_duplex (devname, j) == FULL) + ? "FDX" : "HDX"); } } - } else if (op == 'r') { + } else if (op[0] == 'r') { for (addr = addrlo; addr <= addrhi; addr++) { for (reg = reglo; reg <= reghi; reg++) { data = 0xffff; - if (miiphy_read (addr, reg, &data) != 0) { + if (miiphy_read (devname, addr, reg, &data) != 0) { printf( "Error reading from the PHY addr=%02x reg=%02x\n", addr, reg); rcode = 1; - } - else { + } else { if ((addrlo != addrhi) || (reglo != reghi)) printf("addr=%02x reg=%02x data=", (uint)addr, (uint)reg); @@ -493,17 +522,17 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if ((addrlo != addrhi) && (reglo != reghi)) printf("\n"); } - } else if (op == 'w') { + } else if (op[0] == 'w') { for (addr = addrlo; addr <= addrhi; addr++) { for (reg = reglo; reg <= reghi; reg++) { - if (miiphy_write (addr, reg, data) != 0) { + if (miiphy_write (devname, addr, reg, data) != 0) { printf("Error writing to the PHY addr=%02x reg=%02x\n", addr, reg); rcode = 1; } } } - } else if (op == 'd') { + } else if (strncmp(op, "du", 2) == 0) { ushort regs[6]; int ok = 1; if ((reglo > 5) || (reghi > 5)) { @@ -513,8 +542,8 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) return 1; } for (addr = addrlo; addr <= addrhi; addr++) { - for (reg = 0; reg < 6; reg++) { - if (miiphy_read(addr, reg, ®s[reg]) != 0) { + for (reg = reglo; reg < reghi + 1; reg++) { + if (miiphy_read(devname, addr, reg, ®s[reg]) != 0) { ok = 0; printf( "Error reading from the PHY addr=%02x reg=%02x\n", @@ -526,6 +555,11 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) MII_dump_0_to_5(regs, reglo, reghi); printf("\n"); } + } else if (strncmp(op, "de", 2) == 0) { + if (argc == 2) + miiphy_listdev (); + else + miiphy_set_current_dev (argv[2]); } else { printf("Usage:\n%s\n", cmdtp->usage); return 1; @@ -534,7 +568,8 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /* * Save the parameters for repeats. */ - last_op = op; + last_op[0] = op[0]; + last_op[1] = op[1]; last_addr_lo = addrlo; last_addr_hi = addrhi; last_reg_lo = reglo; @@ -549,13 +584,15 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( mii, 5, 1, do_mii, "mii - MII utility commands\n", - "info - display MII PHY info\n" - "mii read - read MII PHY register \n" - "mii write - write MII PHY register \n" - "mii dump - pretty-print (0-5 only)\n" + "device - list available devices\n" + "mii device - set current device\n" + "mii info - display MII PHY info\n" + "mii read - read MII PHY register \n" + "mii write - write MII PHY register \n" + "mii dump - pretty-print (0-5 only)\n" "Addr and/or reg may be ranges, e.g. 2-7.\n" ); #endif /* CONFIG_TERSE_MII */ -#endif /* CFG_CMD_MII */ +#endif