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{0x1e, 0x0, NULL},
{0x1e, 0x100, NULL},
{MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL},
{MIIM_ANAR, MIIM_ANAR_INIT, NULL},
{MIIM_CONTROL, MIIM_CONTROL_RESET, NULL},
{MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init},
{miim_end,}
},
(struct phy_cmd[]){ /* startup */
/* Status is read once to clear old link state */
{MIIM_STATUS, miim_read, NULL},
/* Auto-negotiate */
{MIIM_STATUS, miim_read, &mii_parse_sr},
/* Read the status */
{MIIM_88E1011_PHY_STATUS, miim_read,
&mii_parse_88E1011_psr},
{miim_end,}
},
(struct phy_cmd[]){ /* shutdown */
{miim_end,}
},
struct phy_info phy_info_M88E1111S = {
0x01410cc,
"Marvell 88E1111S",
4,
(struct phy_cmd[]){ /* config */
/* Reset and configure the PHY */
{MIIM_CONTROL, MIIM_CONTROL_RESET, NULL},
{0x14, 0x0cd2, NULL}, /* Delay RGMII TX and RX */
{MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL},
{MIIM_ANAR, MIIM_ANAR_INIT, NULL},
{MIIM_CONTROL, MIIM_CONTROL_RESET, NULL},
{MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init},
{miim_end,}
},
(struct phy_cmd[]){ /* startup */
/* Status is read once to clear old link state */
{MIIM_STATUS, miim_read, NULL},
/* Auto-negotiate */
{MIIM_STATUS, miim_read, &mii_parse_sr},
/* Read the status */
{MIIM_88E1011_PHY_STATUS, miim_read,
&mii_parse_88E1011_psr},
{miim_end,}
},
(struct phy_cmd[]){ /* shutdown */
{miim_end,}
},
static unsigned int m88e1145_setmode(uint mii_reg, struct tsec_private *priv)
{
uint mii_data = read_phy_reg(priv, mii_reg);
/* Setting MIIM_88E1145_PHY_EXT_CR */
if (priv->flags & TSEC_REDUCED)
return mii_data |
MIIM_M88E1145_RGMII_RX_DELAY | MIIM_M88E1145_RGMII_TX_DELAY;
else
return mii_data;
}
static struct phy_info phy_info_M88E1145 = {
0x01410cd,
"Marvell 88E1145",
4,
(struct phy_cmd[]){ /* config */
/* Reset the PHY */
{MIIM_CONTROL, MIIM_CONTROL_RESET, NULL},
/* Errata E0, E1 */
{29, 0x001b, NULL},
{30, 0x418f, NULL},
{29, 0x0016, NULL},
{30, 0xa2da, NULL},
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1101
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1103
{MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL},
{MIIM_ANAR, MIIM_ANAR_INIT, NULL},
{MIIM_88E1011_PHY_SCR, MIIM_88E1011_PHY_MDI_X_AUTO,
NULL},
{MIIM_88E1145_PHY_EXT_CR, 0, &m88e1145_setmode},
{MIIM_CONTROL, MIIM_CONTROL_RESET, NULL},
{MIIM_CONTROL, MIIM_CONTROL_INIT, NULL},
{miim_end,}
},
(struct phy_cmd[]){ /* startup */
/* Status is read once to clear old link state */
{MIIM_STATUS, miim_read, NULL},
/* Auto-negotiate */
{MIIM_STATUS, miim_read, &mii_parse_sr},
{MIIM_88E1111_PHY_LED_CONTROL,
MIIM_88E1111_PHY_LED_DIRECT, NULL},
/* Read the Status */
{MIIM_88E1011_PHY_STATUS, miim_read,
&mii_parse_88E1011_psr},
{miim_end,}
},
(struct phy_cmd[]){ /* shutdown */
{miim_end,}
},
struct phy_info phy_info_cis8204 = {
0x3f11,
"Cicada Cis8204",
6,
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1111
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1120
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(struct phy_cmd[]){ /* config */
/* Override PHY config settings */
{MIIM_CIS8201_AUX_CONSTAT,
MIIM_CIS8201_AUXCONSTAT_INIT, NULL},
/* Configure some basic stuff */
{MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init},
{MIIM_CIS8204_SLED_CON, MIIM_CIS8204_SLEDCON_INIT,
&mii_cis8204_fixled},
{MIIM_CIS8204_EPHY_CON, MIIM_CIS8204_EPHYCON_INIT,
&mii_cis8204_setmode},
{miim_end,}
},
(struct phy_cmd[]){ /* startup */
/* Read the Status (2x to make sure link is right) */
{MIIM_STATUS, miim_read, NULL},
/* Auto-negotiate */
{MIIM_STATUS, miim_read, &mii_parse_sr},
/* Read the status */
{MIIM_CIS8201_AUX_CONSTAT, miim_read,
&mii_parse_cis8201},
{miim_end,}
},
(struct phy_cmd[]){ /* shutdown */
{miim_end,}
},
};
/* Cicada 8201 */
struct phy_info phy_info_cis8201 = {
0xfc41,
"CIS8201",
4,
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(struct phy_cmd[]){ /* config */
/* Override PHY config settings */
{MIIM_CIS8201_AUX_CONSTAT,
MIIM_CIS8201_AUXCONSTAT_INIT, NULL},
/* Set up the interface mode */
{MIIM_CIS8201_EXT_CON1, MIIM_CIS8201_EXTCON1_INIT,
NULL},
/* Configure some basic stuff */
{MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init},
{miim_end,}
},
(struct phy_cmd[]){ /* startup */
/* Read the Status (2x to make sure link is right) */
{MIIM_STATUS, miim_read, NULL},
/* Auto-negotiate */
{MIIM_STATUS, miim_read, &mii_parse_sr},
/* Read the status */
{MIIM_CIS8201_AUX_CONSTAT, miim_read,
&mii_parse_cis8201},
{miim_end,}
},
(struct phy_cmd[]){ /* shutdown */
{miim_end,}
},
struct phy_info phy_info_VSC8244 = {
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0x3f1b,
"Vitesse VSC8244",
6,
(struct phy_cmd[]){ /* config */
/* Override PHY config settings */
/* Configure some basic stuff */
{MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init},
{miim_end,}
},
(struct phy_cmd[]){ /* startup */
/* Read the Status (2x to make sure link is right) */
{MIIM_STATUS, miim_read, NULL},
/* Auto-negotiate */
{MIIM_STATUS, miim_read, &mii_parse_sr},
/* Read the status */
{MIIM_VSC8244_AUX_CONSTAT, miim_read,
&mii_parse_vsc8244},
{miim_end,}
},
(struct phy_cmd[]){ /* shutdown */
{miim_end,}
},
struct phy_info phy_info_dm9161 = {
0x0181b88,
"Davicom DM9161E",
4,
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(struct phy_cmd[]){ /* config */
{MIIM_CONTROL, MIIM_DM9161_CR_STOP, NULL},
/* Do not bypass the scrambler/descrambler */
{MIIM_DM9161_SCR, MIIM_DM9161_SCR_INIT, NULL},
/* Clear 10BTCSR to default */
{MIIM_DM9161_10BTCSR, MIIM_DM9161_10BTCSR_INIT,
NULL},
/* Configure some basic stuff */
{MIIM_CONTROL, MIIM_CR_INIT, NULL},
/* Restart Auto Negotiation */
{MIIM_CONTROL, MIIM_DM9161_CR_RSTAN, NULL},
{miim_end,}
},
(struct phy_cmd[]){ /* startup */
/* Status is read once to clear old link state */
{MIIM_STATUS, miim_read, NULL},
/* Auto-negotiate */
{MIIM_STATUS, miim_read, &mii_parse_sr},
/* Read the status */
{MIIM_DM9161_SCSR, miim_read,
&mii_parse_dm9161_scsr},
{miim_end,}
},
(struct phy_cmd[]){ /* shutdown */
{miim_end,}
},
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/* a generic flavor. */
struct phy_info phy_info_generic = {
0,
"Unknown/Generic PHY",
32,
(struct phy_cmd[]) { /* config */
{PHY_BMCR, PHY_BMCR_RESET, NULL},
{PHY_BMCR, PHY_BMCR_AUTON|PHY_BMCR_RST_NEG, NULL},
{miim_end,}
},
(struct phy_cmd[]) { /* startup */
{PHY_BMSR, miim_read, NULL},
{PHY_BMSR, miim_read, &mii_parse_sr},
{PHY_BMSR, miim_read, &mii_parse_link},
{miim_end,}
},
(struct phy_cmd[]) { /* shutdown */
{miim_end,}
}
};
uint mii_parse_lxt971_sr2(uint mii_reg, struct tsec_private *priv)
{
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unsigned int speed;
if (priv->link) {
speed = mii_reg & MIIM_LXT971_SR2_SPEED_MASK;
switch (speed) {
case MIIM_LXT971_SR2_10HDX:
priv->speed = 10;
priv->duplexity = 0;
break;
case MIIM_LXT971_SR2_10FDX:
priv->speed = 10;
priv->duplexity = 1;
break;
case MIIM_LXT971_SR2_100HDX:
priv->speed = 100;
priv->duplexity = 0;
default:
priv->speed = 100;
priv->duplexity = 1;
break;
}
} else {
priv->speed = 0;
priv->duplexity = 0;
}
return 0;
static struct phy_info phy_info_lxt971 = {
0x0001378e,
"LXT971",
4,
(struct phy_cmd[]){ /* config */
{MIIM_CR, MIIM_CR_INIT, mii_cr_init}, /* autonegotiate */
{miim_end,}
},
(struct phy_cmd[]){ /* startup - enable interrupts */
/* { 0x12, 0x00f2, NULL }, */
{MIIM_STATUS, miim_read, NULL},
{MIIM_STATUS, miim_read, &mii_parse_sr},
{MIIM_LXT971_SR2, miim_read, &mii_parse_lxt971_sr2},
{miim_end,}
},
(struct phy_cmd[]){ /* shutdown - disable interrupts */
{miim_end,}
},
/* Parse the DP83865's link and auto-neg status register for speed and duplex
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uint mii_parse_dp83865_lanr(uint mii_reg, struct tsec_private *priv)
{
switch (mii_reg & MIIM_DP83865_SPD_MASK) {
case MIIM_DP83865_SPD_1000:
priv->speed = 1000;
break;
case MIIM_DP83865_SPD_100:
priv->speed = 100;
break;
default:
priv->speed = 10;
break;
}
if (mii_reg & MIIM_DP83865_DPX_FULL)
priv->duplexity = 1;
else
priv->duplexity = 0;
return 0;
}
struct phy_info phy_info_dp83865 = {
0x20005c7,
"NatSemi DP83865",
4,
(struct phy_cmd[]){ /* config */
{MIIM_CONTROL, MIIM_DP83865_CR_INIT, NULL},
{miim_end,}
},
(struct phy_cmd[]){ /* startup */
/* Status is read once to clear old link state */
{MIIM_STATUS, miim_read, NULL},
/* Auto-negotiate */
{MIIM_STATUS, miim_read, &mii_parse_sr},
/* Read the link and auto-neg status */
{MIIM_DP83865_LANR, miim_read,
&mii_parse_dp83865_lanr},
{miim_end,}
},
(struct phy_cmd[]){ /* shutdown */
{miim_end,}
},
struct phy_info *phy_info[] = {
&phy_info_cis8204,
&phy_info_dp83865,
&phy_info_generic,
NULL
};
/* Grab the identifier of the device's PHY, and search through
* all of the known PHYs to see if one matches. If so, return
* it, if not, return NULL
*/
struct phy_info *get_phy_info(struct eth_device *dev)
{
struct tsec_private *priv = (struct tsec_private *)dev->priv;
uint phy_reg, phy_ID;
int i;
struct phy_info *theInfo = NULL;
/* Grab the bits from PHYIR1, and put them in the upper half */
phy_reg = read_phy_reg(priv, MIIM_PHYIR1);
phy_ID = (phy_reg & 0xffff) << 16;
/* Grab the bits from PHYIR2, and put them in the lower half */
phy_reg = read_phy_reg(priv, MIIM_PHYIR2);
phy_ID |= (phy_reg & 0xffff);
/* loop through all the known PHY types, and find one that */
/* matches the ID we read from the PHY. */
for (i = 0; phy_info[i]; i++) {
if (phy_info[i]->id == (phy_ID >> phy_info[i]->shift)) {
printf("%s: PHY id %x is not supported!\n", dev->name, phy_ID);
return NULL;
} else {
debug("%s: PHY is %s (%x)\n", dev->name, theInfo->name, phy_ID);
}
return theInfo;
/* Execute the given series of commands on the given device's
* PHY, running functions as necessary
*/
void phy_run_commands(struct tsec_private *priv, struct phy_cmd *cmd)
{
int i;
uint result;
volatile tsec_t *phyregs = priv->phyregs;
phyregs->miimcfg = MIIMCFG_RESET;
phyregs->miimcfg = MIIMCFG_INIT_VALUE;
while (phyregs->miimind & MIIMIND_BUSY) ;
for (i = 0; cmd->mii_reg != miim_end; i++) {
if (cmd->mii_data == miim_read) {
result = read_phy_reg(priv, cmd->mii_reg);
if (cmd->funct != NULL)
(*(cmd->funct)) (result, priv);
if (cmd->funct != NULL)
result = (*(cmd->funct)) (cmd->mii_reg, priv);
else
result = cmd->mii_data;
write_phy_reg(priv, cmd->mii_reg, result);
}
cmd++;
}
}
/* Relocate the function pointers in the phy cmd lists */
static void relocate_cmds(void)
{
struct phy_cmd **cmdlistptr;
struct phy_cmd *cmd;
for (i = 0; phy_info[i]; i++) {
/* First thing's first: relocate the pointers to the
* PHY command structures (the structs were done) */
phy_info[i] = (struct phy_info *)((uint) phy_info[i]
+ gd->reloc_off);
phy_info[i]->name += gd->reloc_off;
phy_info[i]->config =
(struct phy_cmd *)((uint) phy_info[i]->config
+ gd->reloc_off);
(struct phy_cmd *)((uint) phy_info[i]->startup
+ gd->reloc_off);
(struct phy_cmd *)((uint) phy_info[i]->shutdown
+ gd->reloc_off);
cmdlistptr = &phy_info[i]->config;
j = 0;
for (; cmdlistptr <= &phy_info[i]->shutdown; cmdlistptr++) {
k = 0;
for (cmd = *cmdlistptr;
cmd->mii_reg != miim_end;
cmd++) {
/* Only relocate non-NULL pointers */
cmd->funct += gd->reloc_off;
k++;
}
j++;
}
}
relocated = 1;
}
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) \
struct tsec_private *get_priv_for_phy(unsigned char phyaddr)
for (i = 0; i < MAXCONTROLLERS; i++) {
if (privlist[i]->phyaddr == phyaddr)
return privlist[i];
}
return NULL;
}
/*
* Read a MII PHY register.
*
* Returns:
static int tsec_miiphy_read(char *devname, unsigned char addr,
unsigned char reg, unsigned short *value)
unsigned short ret;
struct tsec_private *priv = get_priv_for_phy(addr);
printf("Can't read PHY at address %d\n", addr);
return -1;
}
ret = (unsigned short)read_phy_reg(priv, reg);
*value = ret;
return 0;
}
/*
* Write a MII PHY register.
*
* Returns:
static int tsec_miiphy_write(char *devname, unsigned char addr,
unsigned char reg, unsigned short value)
struct tsec_private *priv = get_priv_for_phy(addr);
printf("Can't write PHY at address %d\n", addr);
return -1;
}
write_phy_reg(priv, reg, value);