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cmd: mii: Add the standard 1000BASE-T registers
These are standard across gigabit phys. These mostly extend the auto-negotiation information with gigabit fields. Signed-off-by: Trent Piepho <tpiepho@impinj.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
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parent
4ef3231b63
commit
9563786831
34
cmd/mii.c
34
cmd/mii.c
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@ -91,6 +91,28 @@ static const MII_field_desc_t reg_5_desc_tbl[] = {
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{ 4, 0, 0x1f, "partner selector" },
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};
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static const MII_field_desc_t reg_9_desc_tbl[] = {
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{ 15, 13, 0x07, "test mode" },
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{ 12, 12, 0x01, "manual master/slave enable" },
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{ 11, 11, 0x01, "manual master/slave value" },
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{ 10, 10, 0x01, "multi/single port" },
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{ 9, 9, 0x01, "1000BASE-T full duplex able" },
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{ 8, 8, 0x01, "1000BASE-T half duplex able" },
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{ 7, 7, 0x01, "automatic TDR on link down" },
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{ 6, 6, 0x7f, "(reserved)" },
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};
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static const MII_field_desc_t reg_10_desc_tbl[] = {
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{ 15, 15, 0x01, "master/slave config fault" },
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{ 14, 14, 0x01, "master/slave config result" },
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{ 13, 13, 0x01, "local receiver status OK" },
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{ 12, 12, 0x01, "remote receiver status OK" },
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{ 11, 11, 0x01, "1000BASE-T full duplex able" },
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{ 10, 10, 0x01, "1000BASE-T half duplex able" },
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{ 9, 8, 0x03, "(reserved)" },
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{ 7, 0, 0xff, "1000BASE-T idle error counter"},
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};
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typedef struct _MII_reg_desc_t {
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ushort regno;
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const MII_field_desc_t *pdesc;
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@ -111,6 +133,10 @@ static const MII_reg_desc_t mii_reg_desc_tbl[] = {
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"Autonegotiation advertisement register" },
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{ MII_LPA, reg_5_desc_tbl, ARRAY_SIZE(reg_5_desc_tbl),
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"Autonegotiation partner abilities register" },
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{ MII_CTRL1000, reg_9_desc_tbl, ARRAY_SIZE(reg_9_desc_tbl),
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"1000BASE-T control register" },
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{ MII_STAT1000, reg_10_desc_tbl, ARRAY_SIZE(reg_10_desc_tbl),
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"1000BASE-T status register" },
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};
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static void dump_reg(
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@ -390,12 +416,10 @@ static int do_mii(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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}
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}
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} else if (strncmp(op, "du", 2) == 0) {
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ushort regs[6];
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ushort regs[MII_STAT1000 + 1]; /* Last reg is 0x0a */
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int ok = 1;
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if ((reglo > 5) || (reghi > 5)) {
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printf(
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"The MII dump command only formats the "
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"standard MII registers, 0-5.\n");
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if (reglo > MII_STAT1000 || reghi > MII_STAT1000) {
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printf("The MII dump command only formats the standard MII registers, 0-5, 9-a.\n");
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return 1;
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}
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for (addr = addrlo; addr <= addrhi; addr++) {
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