diff options
author | Simon Glass <sjg@chromium.org> | 2016-01-17 20:53:51 -0700 |
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committer | Tom Rini <trini@konsulko.com> | 2016-01-25 10:39:43 -0500 |
commit | 72a8cf8dccf6f8b86d1683205e032a94eaa86938 (patch) | |
tree | b29378eb8af182f0faf2028cb52465a021de40cc /common/cmd_mii.c | |
parent | 25d5352c71dcc599030a4a764d8087185ed537d3 (diff) |
Move all command code into its own directory
There are a lot of unrelated files in common, including all of the commands.
Moving them into their own directory makes them easier to find and is more
logical.
Some commands include non-command code, such as cmd_scsi.c. This should be
sorted out at some point so that the function can be enabled with or without
the associated command.
Unfortunately, with m68k I get this error:
m68k: + M5329AFEE
+arch/m68k/cpu/mcf532x/start.o: In function `_start':
+arch/m68k/cpu/mcf532x/start.S:159:(.text+0x452): relocation truncated to fit: R_68K_PC16 against symbol `board_init_f' defined in .text.board_init_f section in common/built-in.o
I hope someone can shed some light on what this means. I hope it isn't
depending on the position of code in the image.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Diffstat (limited to 'common/cmd_mii.c')
-rw-r--r-- | common/cmd_mii.c | 470 |
1 files changed, 0 insertions, 470 deletions
diff --git a/common/cmd_mii.c b/common/cmd_mii.c deleted file mode 100644 index 7ef7532a50..0000000000 --- a/common/cmd_mii.c +++ /dev/null @@ -1,470 +0,0 @@ -/* - * (C) Copyright 2001 - * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * MII Utilities - */ - -#include <common.h> -#include <command.h> -#include <miiphy.h> - -typedef struct _MII_reg_desc_t { - ushort regno; - char * name; -} MII_reg_desc_t; - -static const MII_reg_desc_t reg_0_5_desc_tbl[] = { - { MII_BMCR, "PHY control register" }, - { MII_BMSR, "PHY status register" }, - { MII_PHYSID1, "PHY ID 1 register" }, - { MII_PHYSID2, "PHY ID 2 register" }, - { MII_ADVERTISE, "Autonegotiation advertisement register" }, - { MII_LPA, "Autonegotiation partner abilities register" }, -}; - -typedef struct _MII_field_desc_t { - ushort hi; - ushort lo; - ushort mask; - char * name; -} MII_field_desc_t; - -static const MII_field_desc_t reg_0_desc_tbl[] = { - { 15, 15, 0x01, "reset" }, - { 14, 14, 0x01, "loopback" }, - { 13, 6, 0x81, "speed selection" }, /* special */ - { 12, 12, 0x01, "A/N enable" }, - { 11, 11, 0x01, "power-down" }, - { 10, 10, 0x01, "isolate" }, - { 9, 9, 0x01, "restart A/N" }, - { 8, 8, 0x01, "duplex" }, /* special */ - { 7, 7, 0x01, "collision test enable" }, - { 5, 0, 0x3f, "(reserved)" } -}; - -static const MII_field_desc_t reg_1_desc_tbl[] = { - { 15, 15, 0x01, "100BASE-T4 able" }, - { 14, 14, 0x01, "100BASE-X full duplex able" }, - { 13, 13, 0x01, "100BASE-X half duplex able" }, - { 12, 12, 0x01, "10 Mbps full duplex able" }, - { 11, 11, 0x01, "10 Mbps half duplex able" }, - { 10, 10, 0x01, "100BASE-T2 full duplex able" }, - { 9, 9, 0x01, "100BASE-T2 half duplex able" }, - { 8, 8, 0x01, "extended status" }, - { 7, 7, 0x01, "(reserved)" }, - { 6, 6, 0x01, "MF preamble suppression" }, - { 5, 5, 0x01, "A/N complete" }, - { 4, 4, 0x01, "remote fault" }, - { 3, 3, 0x01, "A/N able" }, - { 2, 2, 0x01, "link status" }, - { 1, 1, 0x01, "jabber detect" }, - { 0, 0, 0x01, "extended capabilities" }, -}; - -static const MII_field_desc_t reg_2_desc_tbl[] = { - { 15, 0, 0xffff, "OUI portion" }, -}; - -static const MII_field_desc_t reg_3_desc_tbl[] = { - { 15, 10, 0x3f, "OUI portion" }, - { 9, 4, 0x3f, "manufacturer part number" }, - { 3, 0, 0x0f, "manufacturer rev. number" }, -}; - -static const MII_field_desc_t reg_4_desc_tbl[] = { - { 15, 15, 0x01, "next page able" }, - { 14, 14, 0x01, "(reserved)" }, - { 13, 13, 0x01, "remote fault" }, - { 12, 12, 0x01, "(reserved)" }, - { 11, 11, 0x01, "asymmetric pause" }, - { 10, 10, 0x01, "pause enable" }, - { 9, 9, 0x01, "100BASE-T4 able" }, - { 8, 8, 0x01, "100BASE-TX full duplex able" }, - { 7, 7, 0x01, "100BASE-TX able" }, - { 6, 6, 0x01, "10BASE-T full duplex able" }, - { 5, 5, 0x01, "10BASE-T able" }, - { 4, 0, 0x1f, "xxx to do" }, -}; - -static const MII_field_desc_t reg_5_desc_tbl[] = { - { 15, 15, 0x01, "next page able" }, - { 14, 14, 0x01, "acknowledge" }, - { 13, 13, 0x01, "remote fault" }, - { 12, 12, 0x01, "(reserved)" }, - { 11, 11, 0x01, "asymmetric pause able" }, - { 10, 10, 0x01, "pause able" }, - { 9, 9, 0x01, "100BASE-T4 able" }, - { 8, 8, 0x01, "100BASE-X full duplex able" }, - { 7, 7, 0x01, "100BASE-TX able" }, - { 6, 6, 0x01, "10BASE-T full duplex able" }, - { 5, 5, 0x01, "10BASE-T able" }, - { 4, 0, 0x1f, "xxx to do" }, -}; -typedef struct _MII_field_desc_and_len_t { - const MII_field_desc_t *pdesc; - ushort len; -} MII_field_desc_and_len_t; - -static const MII_field_desc_and_len_t desc_and_len_tbl[] = { - { reg_0_desc_tbl, ARRAY_SIZE(reg_0_desc_tbl) }, - { reg_1_desc_tbl, ARRAY_SIZE(reg_1_desc_tbl) }, - { reg_2_desc_tbl, ARRAY_SIZE(reg_2_desc_tbl) }, - { reg_3_desc_tbl, ARRAY_SIZE(reg_3_desc_tbl) }, - { reg_4_desc_tbl, ARRAY_SIZE(reg_4_desc_tbl) }, - { reg_5_desc_tbl, ARRAY_SIZE(reg_5_desc_tbl) }, -}; - -static void dump_reg( - ushort regval, - const MII_reg_desc_t *prd, - const MII_field_desc_and_len_t *pdl); - -static int special_field( - ushort regno, - const MII_field_desc_t *pdesc, - ushort regval); - -static void MII_dump_0_to_5( - ushort regvals[6], - uchar reglo, - uchar reghi) -{ - ulong i; - - for (i = 0; i < 6; i++) { - if ((reglo <= i) && (i <= reghi)) - dump_reg(regvals[i], ®_0_5_desc_tbl[i], - &desc_and_len_tbl[i]); - } -} - -static void dump_reg( - ushort regval, - const MII_reg_desc_t *prd, - const MII_field_desc_and_len_t *pdl) -{ - ulong i; - ushort mask_in_place; - const MII_field_desc_t *pdesc; - - printf("%u. (%04hx) -- %s --\n", - prd->regno, regval, prd->name); - - for (i = 0; i < pdl->len; i++) { - pdesc = &pdl->pdesc[i]; - - mask_in_place = pdesc->mask << pdesc->lo; - - printf(" (%04hx:%04x) %u.", - mask_in_place, - regval & mask_in_place, - prd->regno); - - if (special_field(prd->regno, pdesc, regval)) { - } - else { - if (pdesc->hi == pdesc->lo) - printf("%2u ", pdesc->lo); - else - printf("%2u-%2u", pdesc->hi, pdesc->lo); - printf(" = %5u %s", - (regval & mask_in_place) >> pdesc->lo, - pdesc->name); - } - printf("\n"); - - } - printf("\n"); -} - -/* Special fields: -** 0.6,13 -** 0.8 -** 2.15-0 -** 3.15-0 -** 4.4-0 -** 5.4-0 -*/ - -static int special_field( - ushort regno, - const MII_field_desc_t *pdesc, - ushort regval) -{ - if ((regno == MII_BMCR) && (pdesc->lo == 6)) { - ushort speed_bits = regval & (BMCR_SPEED1000 | BMCR_SPEED100); - printf("%2u,%2u = b%u%u speed selection = %s Mbps", - 6, 13, - (regval >> 6) & 1, - (regval >> 13) & 1, - speed_bits == BMCR_SPEED1000 ? "1000" : - speed_bits == BMCR_SPEED100 ? "100" : - "10"); - return 1; - } - - else if ((regno == MII_BMCR) && (pdesc->lo == 8)) { - printf("%2u = %5u duplex = %s", - pdesc->lo, - (regval >> pdesc->lo) & 1, - ((regval >> pdesc->lo) & 1) ? "full" : "half"); - return 1; - } - - else if ((regno == MII_ADVERTISE) && (pdesc->lo == 0)) { - ushort sel_bits = (regval >> pdesc->lo) & pdesc->mask; - printf("%2u-%2u = %5u selector = %s", - pdesc->hi, pdesc->lo, sel_bits, - sel_bits == PHY_ANLPAR_PSB_802_3 ? - "IEEE 802.3" : - sel_bits == PHY_ANLPAR_PSB_802_9 ? - "IEEE 802.9 ISLAN-16T" : - "???"); - return 1; - } - - else if ((regno == MII_LPA) && (pdesc->lo == 0)) { - ushort sel_bits = (regval >> pdesc->lo) & pdesc->mask; - printf("%2u-%2u = %u selector = %s", - pdesc->hi, pdesc->lo, sel_bits, - sel_bits == PHY_ANLPAR_PSB_802_3 ? - "IEEE 802.3" : - sel_bits == PHY_ANLPAR_PSB_802_9 ? - "IEEE 802.9 ISLAN-16T" : - "???"); - return 1; - } - - return 0; -} - -static char last_op[2]; -static uint last_data; -static uint last_addr_lo; -static uint last_addr_hi; -static uint last_reg_lo; -static uint last_reg_hi; -static uint last_mask; - -static void extract_range( - char * input, - unsigned char * plo, - unsigned char * phi) -{ - char * end; - *plo = simple_strtoul(input, &end, 16); - if (*end == '-') { - end++; - *phi = simple_strtoul(end, NULL, 16); - } - else { - *phi = *plo; - } -} - -/* ---------------------------------------------------------------- */ -static int do_mii(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - char op[2]; - unsigned char addrlo, addrhi, reglo, reghi; - unsigned char addr, reg; - unsigned short data, mask; - int rcode = 0; - const char *devname; - - if (argc < 2) - return CMD_RET_USAGE; - -#if defined(CONFIG_MII_INIT) - mii_init (); -#endif - - /* - * We use the last specified parameters, unless new ones are - * entered. - */ - op[0] = last_op[0]; - op[1] = last_op[1]; - addrlo = last_addr_lo; - addrhi = last_addr_hi; - reglo = last_reg_lo; - reghi = last_reg_hi; - data = last_data; - mask = last_mask; - - if ((flag & CMD_FLAG_REPEAT) == 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) - extract_range(argv[3], ®lo, ®hi); - if (argc >= 5) - data = simple_strtoul(argv[4], NULL, 16); - if (argc >= 6) - mask = simple_strtoul(argv[5], NULL, 16); - } - - if (addrhi > 31) { - printf("Incorrect PHY address. Range should be 0-31\n"); - return CMD_RET_USAGE; - } - - /* use current device */ - devname = miiphy_get_current_dev(); - - /* - * check info/read/write. - */ - if (op[0] == 'i') { - unsigned char j, start, end; - unsigned int oui; - unsigned char model; - unsigned char rev; - - /* - * Look for any and all PHYs. Valid addresses are 0..31. - */ - if (argc >= 3) { - start = addrlo; end = addrhi; - } else { - start = 0; end = 31; - } - - 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, " - "%3dbase%s, %s\n", - j, oui, model, rev, - miiphy_speed (devname, j), - miiphy_is_1000base_x (devname, j) - ? "X" : "T", - (miiphy_duplex (devname, j) == FULL) - ? "FDX" : "HDX"); - } - } - } else if (op[0] == 'r') { - for (addr = addrlo; addr <= addrhi; addr++) { - for (reg = reglo; reg <= reghi; reg++) { - data = 0xffff; - if (miiphy_read (devname, addr, reg, &data) != 0) { - printf( - "Error reading from the PHY addr=%02x reg=%02x\n", - addr, reg); - rcode = 1; - } else { - if ((addrlo != addrhi) || (reglo != reghi)) - printf("addr=%02x reg=%02x data=", - (uint)addr, (uint)reg); - printf("%04X\n", data & 0x0000FFFF); - } - } - if ((addrlo != addrhi) && (reglo != reghi)) - printf("\n"); - } - } else if (op[0] == 'w') { - for (addr = addrlo; addr <= addrhi; addr++) { - for (reg = reglo; reg <= reghi; reg++) { - 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[0] == 'm') { - for (addr = addrlo; addr <= addrhi; addr++) { - for (reg = reglo; reg <= reghi; reg++) { - unsigned short val = 0; - if (miiphy_read(devname, addr, - reg, &val)) { - printf("Error reading from the PHY"); - printf(" addr=%02x", addr); - printf(" reg=%02x\n", reg); - rcode = 1; - } else { - val = (val & ~mask) | (data & mask); - if (miiphy_write(devname, addr, - reg, val)) { - printf("Error writing to the PHY"); - printf(" addr=%02x", addr); - printf(" reg=%02x\n", reg); - rcode = 1; - } - } - } - } - } else if (strncmp(op, "du", 2) == 0) { - ushort regs[6]; - int ok = 1; - if ((reglo > 5) || (reghi > 5)) { - printf( - "The MII dump command only formats the " - "standard MII registers, 0-5.\n"); - return 1; - } - for (addr = addrlo; addr <= addrhi; addr++) { - 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", - addr, reg); - rcode = 1; - } - } - if (ok) - 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 { - return CMD_RET_USAGE; - } - - /* - * Save the parameters for repeats. - */ - last_op[0] = op[0]; - last_op[1] = op[1]; - last_addr_lo = addrlo; - last_addr_hi = addrhi; - last_reg_lo = reglo; - last_reg_hi = reghi; - last_data = data; - last_mask = mask; - - return rcode; -} - -/***************************************************/ - -U_BOOT_CMD( - mii, 6, 1, do_mii, - "MII utility commands", - "device - list available devices\n" - "mii device <devname> - set current device\n" - "mii info <addr> - display MII PHY info\n" - "mii read <addr> <reg> - read MII PHY <addr> register <reg>\n" - "mii write <addr> <reg> <data> - write MII PHY <addr> register <reg>\n" - "mii modify <addr> <reg> <data> <mask> - modify MII PHY <addr> register <reg>\n" - " updating bits identified in <mask>\n" - "mii dump <addr> <reg> - pretty-print <addr> <reg> (0-5 only)\n" - "Addr and/or reg may be ranges, e.g. 2-7." -); |