int last_stage_init(void)
{
/* initialize the PHY */
- miiphy_reset(CONFIG_PHY_ADDR);
- miiphy_write(CONFIG_PHY_ADDR, PHY_BMCR,
- PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); /* AUTO neg */
- miiphy_write(CONFIG_PHY_ADDR, PHY_FCSCR, 0x0d08); /* LEDs */
+ miiphy_reset("ppc_4xx_eth0", CONFIG_PHY_ADDR);
+
+ /* AUTO neg */
+ miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, PHY_BMCR,
+ PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
+
+ /* LEDs */
+ miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, PHY_FCSCR, 0x0d08);
+
return 0; /* success */
}
int last_stage_init(void)
{
/* initialize the PHY */
- miiphy_reset(CONFIG_PHY_ADDR);
- miiphy_write(CONFIG_PHY_ADDR, PHY_BMCR,
- PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); /* AUTO neg */
- miiphy_write(CONFIG_PHY_ADDR, PHY_FCSCR, 0x0d08); /* LEDs */
+ miiphy_reset("ppc_4xx_eth0", CONFIG_PHY_ADDR);
+
+ /* AUTO neg */
+ miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, PHY_BMCR,
+ PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
+
+ /* LEDs */
+ miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, PHY_FCSCR, 0x0d08);
return 0; /* success */
}
{
unsigned short reg;
- miiphy_read(CONFIG_PHY_ADDR, 0x10, ®);
+ miiphy_read("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x10, ®);
reg &= ~0x0040; /* disable sleep mode */
- miiphy_write(CONFIG_PHY_ADDR, 0x10, reg);
+ miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x10, reg);
}
#endif /* CONFIG_LXT971_NO_SLEEP */
static const char ether_port_phy_addr[3]={4,5,6};
#endif
+/* MII PHY access routines are common for all i/f, use gal_ent0 */
+#define GT6426x_MII_DEVNAME "gal_enet0"
+
+int gt6426x_miiphy_read(char *devname, unsigned char phy,
+ unsigned char reg, unsigned short *val);
static inline unsigned short
miiphy_read_ret(unsigned short phy, unsigned short reg)
{
unsigned short val;
- miiphy_read(phy,reg,&val);
+ gt6426x_miiphy_read(GT6426x_MII_DEVNAME,phy,reg,&val);
return val;
}
MII utilities - write: write to an MII register via SMI
***************************************************************************/
int
-miiphy_write(unsigned char phy, unsigned char reg,
- unsigned short data)
+gt6426x_miiphy_write(char *devname, unsigned char phy,
+ unsigned char reg, unsigned short data)
{
unsigned int temp= (reg<<21) | (phy<<16) | data;
MII utilities - read: read from an MII register via SMI
***************************************************************************/
int
-miiphy_read(unsigned char phy, unsigned char reg,
- unsigned short *val)
+gt6426x_miiphy_read(char *devname, unsigned char phy,
+ unsigned char reg, unsigned short *val)
{
unsigned int temp= (reg<<21) | (phy<<16) | 1<<26;
if ((psr & 0x3) != want) {
printf("MII: GT thinks %x, PHY thinks %x, restarting autoneg..\n",
psr & 0x3, want);
- miiphy_write(ether_port_phy_addr[p->dev],0,
+ miiphy_write(GT6426x_MII_DEVNAME,ether_port_phy_addr[p->dev],0,
miiphy_read_ret(ether_port_phy_addr[p->dev],0) | (1<<9));
udelay(10000); /* the EVB's GT takes a while to notice phy
went down and up */
led 2: 0xc=link/rxact
led 3: 0x2=rxact (N/C)
strch: 0,2=30 ms, enable */
- miiphy_write(ether_port_phy_addr[p->dev], 20, 0x1c22);
+ miiphy_write(GT6426x_MII_DEVNAME,ether_port_phy_addr[p->dev], 20, 0x1c22);
/* 2.7ns port rise time */
/*miiphy_write(ether_port_phy_addr[p->dev], 30, 0x0<<10); */
eth_register(dev);
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+ miiphy_register(dev->name,
+ gt6426x_miiphy_read, gt6426x_miiphy_write);
+#endif
}
+
}
#endif /* CFG_CMD_NET && CONFIG_NET_MULTI */
/*** reset all phys into powerdown ************************************/
for (i=0, err=0; i<M88X_PHY_CNT; i++) {
- err += miiphy_read( devAddr+phyTab[i],M88X_PHY_CNTL,&val );
+ err += bb_miiphy_read(NULL, devAddr+phyTab[i],M88X_PHY_CNTL,&val );
/* keep SpeedLSB, Duplex */
val &= 0x2100;
/* set SWReset, AnegEn, PwrDwn, RestartAneg */
val |= 0x9a00;
- err += miiphy_write( devAddr+phyTab[i],M88X_PHY_CNTL,val );
+ err += bb_miiphy_write(NULL, devAddr+phyTab[i],M88X_PHY_CNTL,val );
}
if (err) {
printf( "%s [ERR] reset phys\n",_f );
/*** disable all ports ************************************************/
for (i=0, err=0; i<M88X_PRT_CNT; i++) {
- err += miiphy_read( devAddr+prtTab[i],M88X_PRT_CNTL,&val );
+ err += bb_miiphy_read(NULL, devAddr+prtTab[i],M88X_PRT_CNTL,&val );
val &= 0xfffc;
- err += miiphy_write( devAddr+prtTab[i],M88X_PRT_CNTL,val );
+ err += bb_miiphy_write(NULL, devAddr+prtTab[i],M88X_PRT_CNTL,val );
}
if (err) {
printf( "%s [ERR] disable ports\n",_f );
/* set switch mac addr */
#define ea eth_get_dev()->enetaddr
val = (ea[4] << 8) | ea[5];
- err = miiphy_write( devAddr+15,M88X_GLB_MAC45,val );
+ err = bb_miiphy_write(NULL, devAddr+15,M88X_GLB_MAC45,val );
val = (ea[2] << 8) | ea[3];
- err += miiphy_write( devAddr+15,M88X_GLB_MAC23,val );
+ err += bb_miiphy_write(NULL, devAddr+15,M88X_GLB_MAC23,val );
val = (ea[0] << 8) | ea[1];
#undef ea
val &= 0xfeff; /* clear DiffAddr */
- err += miiphy_write( devAddr+15,M88X_GLB_MAC01,val );
+ err += bb_miiphy_write(NULL, devAddr+15,M88X_GLB_MAC01,val );
if (err) {
printf( "%s [ERR] switch mac address register\n",_f );
return( -1 );
}
/* !DiscardExcessive, MaxFrameSize, CtrMode */
- err = miiphy_read( devAddr+15,M88X_GLB_CNTL,&val );
+ err = bb_miiphy_read(NULL, devAddr+15,M88X_GLB_CNTL,&val );
val &= 0xd870;
val |= 0x0500;
- err += miiphy_write( devAddr+15,M88X_GLB_CNTL,val );
+ err += bb_miiphy_write(NULL, devAddr+15,M88X_GLB_CNTL,val );
if (err) {
printf( "%s [ERR] switch global control register\n",_f );
return( -1 );
}
/* LernDis off, ATUSize 1024, AgeTime 5min */
- err = miiphy_read( devAddr+15,M88X_ATU_CNTL,&val );
+ err = bb_miiphy_read(NULL, devAddr+15,M88X_ATU_CNTL,&val );
val &= 0x000f;
val |= 0x2130;
- err += miiphy_write( devAddr+15,M88X_ATU_CNTL,val );
+ err += bb_miiphy_write(NULL, devAddr+15,M88X_ATU_CNTL,val );
if (err) {
printf( "%s [ERR] atu control register\n",_f );
return( -1 );
}
while (p->reg != -1) {
err = 0;
- err += miiphy_read( devAddr+prtTab[i],p->reg,&val );
+ err += bb_miiphy_read(NULL, devAddr+prtTab[i],p->reg,&val );
val &= p->msk;
val |= p->val;
- err += miiphy_write( devAddr+prtTab[i],p->reg,val );
+ err += bb_miiphy_write(NULL, devAddr+prtTab[i],p->reg,val );
if (err) {
printf( "%s [ERR] config port %d register %d\n",_f,i,p->reg );
/* XXX what todo */
}
while (p->reg != -1) {
err = 0;
- err += miiphy_read( devAddr+phyTab[i],p->reg,&val );
+ err += bb_miiphy_read(NULL, devAddr+phyTab[i],p->reg,&val );
val &= p->msk;
val |= p->val;
- err += miiphy_write( devAddr+phyTab[i],p->reg,val );
+ err += bb_miiphy_write(NULL, devAddr+phyTab[i],p->reg,val );
if (err) {
printf( "%s [ERR] config phy %d register %d\n",_f,i,p->reg );
/* XXX what todo */
iop->pdat |= 0x00080000;
for (i=0; i<100; i++) {
udelay(20000);
- if (miiphy_read( CFG_PHY_ADDR,2,&val ) == 0) {
+ if (bb_miiphy_read("FCC1 ETHERNET", CFG_PHY_ADDR,2,&val ) == 0) {
break;
}
}
* Do not bypass Rx/Tx (de)scrambler (fix configuration error)
* Enable autonegotiation.
*/
- miiphy_write(CFG_PHY_ADDR, 16, 0x610);
- miiphy_write(CFG_PHY_ADDR, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
+ bb_miiphy_write(NULL, CFG_PHY_ADDR, 16, 0x610);
+ bb_miiphy_write(NULL, CFG_PHY_ADDR, PHY_BMCR,
+ PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
#else
/*
* Ethernet PHY is configured (by means of configuration pins)
* to advertise all capabilities, including 100Mb/s, and
* restart autonegotiation.
*/
- miiphy_write(CFG_PHY_ADDR, PHY_ANAR, 0x01E1); /* Advertise all capabilities */
- miiphy_write(CFG_PHY_ADDR, PHY_DCR, 0x0000); /* Do not bypass Rx/Tx (de)scrambler */
- miiphy_write(CFG_PHY_ADDR, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
+
+ /* Advertise all capabilities */
+ bb_miiphy_write(NULL, CFG_PHY_ADDR, PHY_ANAR, 0x01E1);
+
+ /* Do not bypass Rx/Tx (de)scrambler */
+ bb_miiphy_write(NULL, CFG_PHY_ADDR, PHY_DCR, 0x0000);
+
+ bb_miiphy_write(NULL, CFG_PHY_ADDR, PHY_BMCR,
+ PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
#endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */
#endif /* CONFIG_MII */
}
udelay(1000);
#endif
#if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC)
- miiphy_reset(0x0); /* reset PHY */
- miiphy_write(0, PHY_MIPSCR, 0xf028); /* change PHY address to 0x02 */
- miiphy_write(0x02, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
+ /* reset PHY */
+ miiphy_reset("FCC1 ETHERNET", 0x0);
+
+ /* change PHY address to 0x02 */
+ bb_miiphy_write(NULL, 0, PHY_MIPSCR, 0xf028);
+
+ bb_miiphy_write(NULL, 0x02, PHY_BMCR,
+ PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
#endif /* CONFIG_MII */
}
char *s;
mem_test_reloc();
/* write correct LED configuration */
- if (miiphy_write (0x1, 0x14, 0x2402) != 0) {
+ if (miiphy_write("ppc_4xx_eth0", 0x1, 0x14, 0x2402) != 0) {
printf ("Error writing to the PHY\n");
}
/* since LED/CFG2 is not connected on the -2,
* write to correct capability information */
- if (miiphy_write (0x1, 0x4, 0x01E1) != 0) {
+ if (miiphy_write("ppc_4xx_eth0", 0x1, 0x4, 0x01E1) != 0) {
printf ("Error writing to the PHY\n");
}
print_mip405_rev ();
#include <watchdog.h>
#endif
+int fec8xx_miiphy_read(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value);
+int fec8xx_miiphy_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value);
+
/****************************************************************/
/* some sane bit macros */
mii_init();
for (phyno = 0; phyno < 32; ++phyno) {
- miiphy_read(phyno, PHY_PHYIDR1, &v);
+ fec8xx_miiphy_read(NULL, phyno, PHY_PHYIDR1, &v);
if (v == 0xFFFF)
continue;
- miiphy_write(phyno, PHY_BMCR, PHY_BMCR_POWD);
+ fec8xx_miiphy_write(NULL, phyno, PHY_BMCR, PHY_BMCR_POWD);
udelay(10000);
- miiphy_write(phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON);
+ fec8xx_miiphy_write(NULL, phyno, PHY_BMCR,
+ PHY_BMCR_RESET | PHY_BMCR_AUTON);
udelay(10000);
}
}
#include <watchdog.h>
#endif
+int fec8xx_miiphy_read(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value);
+int fec8xx_miiphy_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value);
+
/****************************************************************/
/* some sane bit macros */
mii_init();
for (phyno = 0; phyno < 32; ++phyno) {
- miiphy_read(phyno, PHY_PHYIDR1, &v);
+ fec8xx_miiphy_read(NULL, phyno, PHY_PHYIDR1, &v);
if (v == 0xFFFF)
continue;
- miiphy_write(phyno, PHY_BMCR, PHY_BMCR_POWD);
+ fec8xx_miiphy_write(NULL, phyno, PHY_BMCR, PHY_BMCR_POWD);
udelay(10000);
- miiphy_write(phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON);
+ fec8xx_miiphy_write(NULL, phyno, PHY_BMCR,
+ PHY_BMCR_RESET | PHY_BMCR_AUTON);
udelay(10000);
}
}
#include <watchdog.h>
#endif
+int fec8xx_miiphy_read(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value);
+int fec8xx_miiphy_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value);
+
/****************************************************************/
/* some sane bit macros */
mii_init();
for (phyno = 0; phyno < 32; ++phyno) {
- miiphy_read(phyno, PHY_PHYIDR1, &v);
+ fec8xx_miiphy_read(NULL, phyno, PHY_PHYIDR1, &v);
if (v == 0xFFFF)
continue;
- miiphy_write(phyno, PHY_BMCR, PHY_BMCR_POWD);
+ fec8xx_miiphy_write(NULL, phyno, PHY_BMCR, PHY_BMCR_POWD);
udelay(10000);
- miiphy_write(phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON);
+ fec8xx_miiphy_write(NULL, phyno, PHY_BMCR,
+ PHY_BMCR_RESET | PHY_BMCR_AUTON);
udelay(10000);
}
}
udelay(1000);
#endif
#if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC)
- miiphy_reset(0x0); /* reset PHY */
- miiphy_write(0, PHY_MIPSCR, 0xf028); /* change PHY address to 0x02 */
- miiphy_write(0x02, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
+ /* reset PHY */
+ miiphy_reset("FCC1 ETHERNET", 0x0);
+
+ /* change PHY address to 0x02 */
+ bb_miiphy_write(NULL, 0, PHY_MIPSCR, 0xf028);
+
+ bb_miiphy_write(NULL, 0x02, PHY_BMCR,
+ PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
#endif /* CONFIG_MII */
}
udelay(1000);
#endif
#if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC)
- miiphy_reset(0x0); /* reset PHY */
- miiphy_write(0, PHY_MIPSCR, 0xf028); /* change PHY address to 0x02 */
- miiphy_write(0x02, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
+ /* reset PHY */
+ miiphy_reset("FCC1 ETHERNET", 0x0);
+
+ /* change PHY address to 0x02 */
+ bb_miiphy_write(NULL, 0, PHY_MIPSCR, 0xf028);
+
+ bb_miiphy_write(NULL, 0x02, PHY_BMCR,
+ PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
#endif /* CONFIG_MII */
#endif
}
mii_init();
for (phyno = 0; phyno < 32; ++phyno) {
- miiphy_read(phyno, PHY_PHYIDR1, &v);
+ miiphy_read("FEC ETHERNET", phyno, PHY_PHYIDR1, &v);
if (v == 0xFFFF)
continue;
- miiphy_write(phyno, PHY_BMCR, PHY_BMCR_POWD);
+ miiphy_write("FEC ETHERNET", phyno, PHY_BMCR, PHY_BMCR_POWD);
udelay(10000);
- miiphy_write(phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON);
+ miiphy_write("FEC ETHERNET", phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON);
udelay(10000);
}
}
#include <i2c.h>
#include <miiphy.h>
+int fec8xx_miiphy_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value);
/*********************************************************************/
/* UPMA Pre Initilization Table by WV (Miron MT48LC16M16A2-7E B) */
*/
mii_init();
- miiphy_write(0, PHY_BMCR, 0x2100); /* disable auto-negotiation, 100mbit, full-duplex */
- miiphy_write(0, PHY_FCSCR, 0x4122); /* set LED's to Link, Transmit, Receive */
+ /* disable auto-negotiation, 100mbit, full-duplex */
+ fec8xx_miiphy_write(NULL, 0, PHY_BMCR, 0x2100);
+
+ /* set LED's to Link, Transmit, Receive */
+ fec8xx_miiphy_write(NULL, 0, PHY_FCSCR, 0x4122);
return 0;
}
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 defined(CONFIG_8xx) || defined(CONFIG_MCF52x2)
mii_init ();
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;
* Look for any and all PHYs. Valid addresses are 0..31.
*/
if (argc >= 3) {
- start = addrlo; end = addrhi + 1;
+ 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 {
+ puts ("Error reading info from the PHY\n");
}
}
} 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;
U_BOOT_CMD(
mii, 5, 1, do_mii,
"mii - MII utility commands\n",
- "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"
+ "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"
);
#else /* ! CONFIG_TERSE_MII ================================================= */
return 0;
}
-uint last_op;
+char last_op[2];
uint last_data;
uint last_addr_lo;
uint last_addr_hi;
/* ---------------------------------------------------------------- */
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, reg;
unsigned short data;
int rcode = 0;
+ char *devname;
#ifdef CONFIG_8xx
mii_init ();
* 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;
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)
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;
}
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 {
+ puts ("Error reading info from the PHY\n");
}
}
- } 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);
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)) {
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",
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;
/*
* 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;
U_BOOT_CMD(
mii, 5, 1, do_mii,
"mii - MII utility commands\n",
- "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 dump <addr> <reg> - pretty-print <addr> <reg> (0-5 only)\n"
+ "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 dump <addr> <reg> - pretty-print <addr> <reg> (0-5 only)\n"
"Addr and/or reg may be ranges, e.g. 2-7.\n"
);
* Returns:
* 0 on success
*/
-int miiphy_read (unsigned char addr, unsigned char reg, unsigned short *value)
+int bb_miiphy_read (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value)
{
short rdreg; /* register working value */
int j; /* counter */
* Returns:
* 0 on success
*/
-int miiphy_write (unsigned char addr, unsigned char reg, unsigned short value)
+int bb_miiphy_write (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value)
{
int j; /* counter */
#ifndef CONFIG_EP8248
#include <miiphy.h>
#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+#include <asm/types.h>
+#include <linux/list.h>
+#include <malloc.h>
+#include <net.h>
+
+/* local debug macro */
+#define MII_DEBUG
+#undef MII_DEBUG
+
+#undef debug
+#ifdef MII_DEBUG
+#define debug(fmt,args...) printf (fmt ,##args)
+#else
+#define debug(fmt,args...)
+#endif /* MII_DEBUG */
+
+struct mii_dev {
+ struct list_head link;
+ char *name;
+ int (* read)(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value);
+ int (* write)(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value);
+};
+
+static struct list_head mii_devs;
+static struct mii_dev *current_mii;
+
+/*****************************************************************************
+ *
+ * Register read and write MII access routines for the device <name>.
+ */
+void miiphy_register(char *name,
+ int (* read)(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value),
+ int (* write)(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value))
+{
+ struct list_head *entry;
+ struct mii_dev *new_dev;
+ struct mii_dev *miidev;
+ static int head_initialized = 0;
+ unsigned int name_len;
+
+ if (head_initialized == 0) {
+ INIT_LIST_HEAD(&mii_devs);
+ current_mii = NULL;
+ head_initialized = 1;
+ }
+
+ /* check if we have unique name */
+ list_for_each(entry, &mii_devs) {
+ miidev = list_entry(entry, struct mii_dev, link);
+ if (strcmp(miidev->name, name) == 0) {
+ printf("miiphy_register: non unique device name '%s'\n",
+ name);
+ return;
+ }
+ }
+
+ /* allocate memory */
+ name_len = strlen(name);
+ new_dev = (struct mii_dev *)malloc(sizeof(struct mii_dev) + name_len + 1);
+
+ if(new_dev == NULL) {
+ printf("miiphy_register: cannot allocate memory for '%s'\n",
+ name);
+ return;
+ }
+ memset(new_dev, 0, sizeof(struct mii_dev) + name_len);
+
+ /* initalize mii_dev struct fields */
+ INIT_LIST_HEAD(&new_dev->link);
+ new_dev->read = read;
+ new_dev->write = write;
+ new_dev->name = (char *)(new_dev + 1);
+ strncpy(new_dev->name, name, name_len);
+ new_dev->name[name_len] = '\0';
+
+ debug("miiphy_register: added '%s', read=0x%08lx, write=0x%08lx\n",
+ new_dev->name, new_dev->read, new_dev->write);
+
+ /* add it to the list */
+ list_add_tail(&new_dev->link, &mii_devs);
+
+ if (!current_mii)
+ current_mii = new_dev;
+}
+
+int miiphy_set_current_dev(char *devname)
+{
+ struct list_head *entry;
+ struct mii_dev *dev;
+
+ list_for_each(entry, &mii_devs) {
+ dev = list_entry(entry, struct mii_dev, link);
+
+ if (strcmp(devname, dev->name) == 0) {
+ current_mii = dev;
+ return 0;
+ }
+ }
+
+ printf("No such device: %s\n", devname);
+ return 1;
+}
+
+char *miiphy_get_current_dev()
+{
+ if (current_mii)
+ return current_mii->name;
+
+ return NULL;
+}
+
+/*****************************************************************************
+ *
+ * Read to variable <value> from the PHY attached to device <devname>,
+ * use PHY address <addr> and register <reg>.
+ *
+ * Returns:
+ * 0 on success
+ */
+int miiphy_read(char *devname, unsigned char addr, unsigned char reg,
+ unsigned short *value)
+{
+ struct list_head *entry;
+ struct mii_dev *dev;
+ int found_dev = 0;
+ int read_ret = 0;
+
+ if (!devname) {
+ printf("NULL device name!\n");
+ return 1;
+ }
+
+ list_for_each(entry, &mii_devs) {
+ dev = list_entry(entry, struct mii_dev, link);
+
+ if (strcmp(devname, dev->name) == 0) {
+ found_dev = 1;
+ read_ret = dev->read(devname, addr, reg, value);
+ break;
+ }
+ }
+
+ if (found_dev == 0)
+ printf("No such device: %s\n", devname);
+
+ return ((found_dev) ? read_ret : 1);
+}
+
+/*****************************************************************************
+ *
+ * Write <value> to the PHY attached to device <devname>,
+ * use PHY address <addr> and register <reg>.
+ *
+ * Returns:
+ * 0 on success
+ */
+int miiphy_write(char *devname, unsigned char addr, unsigned char reg,
+ unsigned short value)
+{
+ struct list_head *entry;
+ struct mii_dev *dev;
+ int found_dev = 0;
+ int write_ret = 0;
+
+ if (!devname) {
+ printf("NULL device name!\n");
+ return 1;
+ }
+
+ list_for_each(entry, &mii_devs) {
+ dev = list_entry(entry, struct mii_dev, link);
+
+ if (strcmp(devname, dev->name) == 0) {
+ found_dev = 1;
+ write_ret = dev->write(devname, addr, reg, value);
+ break;
+ }
+ }
+
+ if (found_dev == 0)
+ printf("No such device: %s\n", devname);
+
+ return ((found_dev) ? write_ret : 1);
+}
+
+/*****************************************************************************
+ *
+ * Print out list of registered MII capable devices.
+ */
+void miiphy_listdev(void)
+{
+ struct list_head *entry;
+ struct mii_dev *dev;
+
+ puts("MII devices: ");
+ list_for_each(entry, &mii_devs) {
+ dev = list_entry(entry, struct mii_dev, link);
+ printf("'%s' ", dev->name);
+ }
+ puts("\n");
+
+ if (current_mii)
+ printf("Current device: '%s'\n", current_mii->name);
+}
+
/*****************************************************************************
*
* Returns:
* 0 on success
*/
-int miiphy_info (unsigned char addr,
+int miiphy_info (char *devname,
+ unsigned char addr,
unsigned int *oui,
unsigned char *model, unsigned char *rev)
{
unsigned int reg = 0;
unsigned short tmp;
- if (miiphy_read (addr, PHY_PHYIDR2, &tmp) != 0) {
+ if (miiphy_read (devname, addr, PHY_PHYIDR2, &tmp) != 0) {
#ifdef DEBUG
puts ("PHY ID register 2 read failed\n");
#endif
return (-1);
}
- if (miiphy_read (addr, PHY_PHYIDR1, &tmp) != 0) {
+ if (miiphy_read (devname, addr, PHY_PHYIDR1, &tmp) != 0) {
#ifdef DEBUG
puts ("PHY ID register 1 read failed\n");
#endif
* Returns:
* 0 on success
*/
-int miiphy_reset (unsigned char addr)
+int miiphy_reset (char *devname, unsigned char addr)
{
unsigned short reg;
int loop_cnt;
- if (miiphy_read (addr, PHY_BMCR, ®) != 0) {
+ if (miiphy_read (devname, addr, PHY_BMCR, ®) != 0) {
#ifdef DEBUG
printf ("PHY status read failed\n");
#endif
return (-1);
}
- if (miiphy_write (addr, PHY_BMCR, reg | 0x8000) != 0) {
+ if (miiphy_write (devname, addr, PHY_BMCR, reg | 0x8000) != 0) {
#ifdef DEBUG
puts ("PHY reset failed\n");
#endif
loop_cnt = 0;
reg = 0x8000;
while (((reg & 0x8000) != 0) && (loop_cnt++ < 1000000)) {
- if (miiphy_read (addr, PHY_BMCR, ®) != 0) {
+ if (miiphy_read (devname, addr, PHY_BMCR, ®) != 0) {
# ifdef DEBUG
puts ("PHY status read failed\n");
# endif
*
* Determine the ethernet speed (10/100).
*/
-int miiphy_speed (unsigned char addr)
+int miiphy_speed (char *devname, unsigned char addr)
{
unsigned short reg;
#if defined(CONFIG_PHY_GIGE)
- if (miiphy_read (addr, PHY_1000BTSR, ®)) {
+ if (miiphy_read (devname, addr, PHY_1000BTSR, ®)) {
printf ("PHY 1000BT Status read failed\n");
} else {
if (reg != 0xFFFF) {
#endif /* CONFIG_PHY_GIGE */
/* Check Basic Management Control Register first. */
- if (miiphy_read (addr, PHY_BMCR, ®)) {
+ if (miiphy_read (devname, addr, PHY_BMCR, ®)) {
puts ("PHY speed read failed, assuming 10bT\n");
return (_10BASET);
}
/* Check if auto-negotiation is on. */
if ((reg & PHY_BMCR_AUTON) != 0) {
/* Get auto-negotiation results. */
- if (miiphy_read (addr, PHY_ANLPAR, ®)) {
+ if (miiphy_read (devname, addr, PHY_ANLPAR, ®)) {
puts ("PHY AN speed read failed, assuming 10bT\n");
return (_10BASET);
}
*
* Determine full/half duplex.
*/
-int miiphy_duplex (unsigned char addr)
+int miiphy_duplex (char *devname, unsigned char addr)
{
unsigned short reg;
#if defined(CONFIG_PHY_GIGE)
- if (miiphy_read (addr, PHY_1000BTSR, ®)) {
+ if (miiphy_read (devname, addr, PHY_1000BTSR, ®)) {
printf ("PHY 1000BT Status read failed\n");
} else {
if ( (reg != 0xFFFF) &&
#endif /* CONFIG_PHY_GIGE */
/* Check Basic Management Control Register first. */
- if (miiphy_read (addr, PHY_BMCR, ®)) {
+ if (miiphy_read (devname, addr, PHY_BMCR, ®)) {
puts ("PHY duplex read failed, assuming half duplex\n");
return (HALF);
}
/* Check if auto-negotiation is on. */
if ((reg & PHY_BMCR_AUTON) != 0) {
/* Get auto-negotiation results. */
- if (miiphy_read (addr, PHY_ANLPAR, ®)) {
+ if (miiphy_read (devname, addr, PHY_ANLPAR, ®)) {
puts ("PHY AN duplex read failed, assuming half duplex\n");
return (HALF);
}
*
* Determine link status
*/
-int miiphy_link (unsigned char addr)
+int miiphy_link (char *devname, unsigned char addr)
{
unsigned short reg;
/* dummy read; needed to latch some phys */
- (void)miiphy_read(addr, PHY_BMSR, ®);
- if (miiphy_read (addr, PHY_BMSR, ®)) {
+ (void)miiphy_read(devname, addr, PHY_BMSR, ®);
+ if (miiphy_read (devname, addr, PHY_BMSR, ®)) {
puts ("PHY_BMSR read failed, assuming no link\n");
return (0);
}
#include <at91rm9200_net.h>
#include <net.h>
+#include <miiphy.h>
/* ----- Ethernet Buffer definitions ----- */
return TRUE;
}
-
int eth_init (bd_t * bd)
{
int ret;
{
};
-#if (CONFIG_COMMANDS & CFG_CMD_MII)
-int miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value)
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+int at91rm9200_miiphy_read(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short * value)
{
at91rm9200_EmacEnableMDIO (p_mac);
at91rm9200_EmacReadPhy (p_mac, reg, value);
return 0;
}
-int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value)
+int at91rm9200_miiphy_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value)
{
at91rm9200_EmacEnableMDIO (p_mac);
at91rm9200_EmacWritePhy (p_mac, reg, &value);
at91rm9200_EmacDisableMDIO (p_mac);
return 0;
}
-#endif /* CONFIG_COMMANDS & CFG_CMD_MII */
+
+#endif /* defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) */
+
+int at91rm9200_miiphy_initialize(bd_t *bis)
+{
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+ miiphy_register("at91rm9200phy", at91rm9200_miiphy_read, at91rm9200_miiphy_write);
+#endif
+ return 0;
+}
#endif /* CONFIG_COMMANDS & CFG_CMD_NET */
* Otherwise they hang in mii_send() !!! Sorry!
*****************************************************************************/
-int miiphy_read (unsigned char addr, unsigned char reg, unsigned short *value)
+int mcf52x2_miiphy_read (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value)
{
short rdreg; /* register working value */
return 0;
}
-int miiphy_write (unsigned char addr, unsigned char reg, unsigned short value)
+int mcf52x2_miiphy_write (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value)
{
short rdreg; /* register working value */
return 0;
}
#endif /* (CONFIG_COMMANDS & CFG_CMD_MII) && !defined(CONFIG_BITBANGMII) */
-
#endif /* CFG_CMD_NET, FEC_ENET */
+
+int mcf52x2_miiphy_initialize(bd_t *bis)
+{
+#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(FEC_ENET)
+#if (CONFIG_COMMANDS & CFG_CMD_MII) && !defined(CONFIG_BITBANGMII)
+ miiphy_register("mcf52x2phy", mcf52x2_miiphy_read, mcf52x2_miiphy_write);
+#endif
+#endif
+ return 0;
+}
+
#include <asm/io.h>
#include <asm/au1x00.h>
+#if (CONFIG_COMMANDS & CFG_CMD_MII)
+#include <miiphy.h>
+#endif
+
/* Ethernet Transmit and Receive Buffers */
#define DBUF_LENGTH 1520
#define PKT_MAXBUF_SIZE 1518
eth_register(dev);
+#if (CONFIG_COMMANDS & CFG_CMD_MII)
+ miiphy_register(dev->name,
+ au1x00_miiphy_read, au1x00_miiphy_write);
+#endif
+
return 1;
}
#if (CONFIG_COMMANDS & CFG_CMD_MII)
-int miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value)
+int au1x00_miiphy_read(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short * value)
{
volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL);
volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA);
return 0;
}
-int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value)
+int au1x00_miiphy_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value)
{
volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL);
volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA);
#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) && \
defined(CONFIG_MPC5xxx_FEC)
+#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII))
+#error "CONFIG_MII has to be defined!"
+#endif
+
#if (DEBUG & 0x60)
-static void tfifo_print(mpc5xxx_fec_priv *fec);
-static void rfifo_print(mpc5xxx_fec_priv *fec);
+static void tfifo_print(char *devname, mpc5xxx_fec_priv *fec);
+static void rfifo_print(char *devname, mpc5xxx_fec_priv *fec);
#endif /* DEBUG */
#if (DEBUG & 0x40)
uint8 head[16]; /* MAC header(6 + 6 + 2) + 2(aligned) */
} NBUF;
+int fec5xxx_miiphy_read(char *devname, uint8 phyAddr, uint8 regAddr, uint16 * retVal);
+int fec5xxx_miiphy_write(char *devname, uint8 phyAddr, uint8 regAddr, uint16 data);
+
/********************************************************************/
#if (DEBUG & 0x2)
-static void mpc5xxx_fec_phydump (void)
+static void mpc5xxx_fec_phydump (char *devname)
{
uint16 phyStatus, i;
uint8 phyAddr = CONFIG_PHY_ADDR;
for (i = 0; i < 32; i++) {
if (reg_mask[i]) {
- miiphy_read(phyAddr, i, &phyStatus);
+ miiphy_read(devname, phyAddr, i, &phyStatus);
printf("Mii reg %d: 0x%04x\n", i, phyStatus);
}
}
/*
* Reset PHY, then delay 300ns
*/
- miiphy_write(phyAddr, 0x0, 0x8000);
+ miiphy_write(dev->name, phyAddr, 0x0, 0x8000);
udelay(1000);
if (fec->xcv_type == MII10) {
#if (DEBUG & 0x2)
printf("Forcing 10 Mbps ethernet link... ");
#endif
- miiphy_read(phyAddr, 0x1, &phyStatus);
+ miiphy_read(dev->name, phyAddr, 0x1, &phyStatus);
/*
- miiphy_write(fec, phyAddr, 0x0, 0x0100);
+ miiphy_write(dev->name, fec, phyAddr, 0x0, 0x0100);
*/
- miiphy_write(phyAddr, 0x0, 0x0180);
+ miiphy_write(dev->name, phyAddr, 0x0, 0x0180);
timeout = 20;
do { /* wait for link status to go down */
#endif
break;
}
- miiphy_read(phyAddr, 0x1, &phyStatus);
+ miiphy_read(dev->name, phyAddr, 0x1, &phyStatus);
#if (DEBUG & 0x2)
printf("=");
#endif
printf("failed. Link is down.\n");
break;
}
- miiphy_read(phyAddr, 0x1, &phyStatus);
+ miiphy_read(dev->name, phyAddr, 0x1, &phyStatus);
#if (DEBUG & 0x2)
printf("+");
#endif
/*
* Set the auto-negotiation advertisement register bits
*/
- miiphy_write(phyAddr, 0x4, 0x01e1);
+ miiphy_write(dev->name, phyAddr, 0x4, 0x01e1);
/*
* Set MDIO bit 0.12 = 1(&& bit 0.9=1?) to enable auto-negotiation
*/
- miiphy_write(phyAddr, 0x0, 0x1200);
+ miiphy_write(dev->name, phyAddr, 0x0, 0x1200);
/*
* Wait for AN completion
return -1;
}
- if (miiphy_read(phyAddr, 0x1, &phyStatus) != 0) {
+ if (miiphy_read(dev->name, phyAddr, 0x1, &phyStatus) != 0) {
#if (DEBUG & 0x2)
printf("PHY auto neg 1 failed 0x%04x...\n", phyStatus);
#endif
#if (DEBUG & 0x2)
if (fec->xcv_type != SEVENWIRE)
- mpc5xxx_fec_phydump ();
+ mpc5xxx_fec_phydump (dev->name);
#endif
#if (DEBUG & 0x60)
/********************************************************************/
-static void tfifo_print(mpc5xxx_fec_priv *fec)
+static void tfifo_print(char *devname, mpc5xxx_fec_priv *fec)
{
uint16 phyAddr = CONFIG_PHY_ADDR;
uint16 phyStatus;
if ((fec->eth->tfifo_lrf_ptr != fec->eth->tfifo_lwf_ptr)
|| (fec->eth->tfifo_rdptr != fec->eth->tfifo_wrptr)) {
- miiphy_read(phyAddr, 0x1, &phyStatus);
+ miiphy_read(devname, phyAddr, 0x1, &phyStatus);
printf("\nphyStatus: 0x%04x\n", phyStatus);
printf("ecntrl: 0x%08x\n", fec->eth->ecntrl);
printf("ievent: 0x%08x\n", fec->eth->ievent);
}
}
-static void rfifo_print(mpc5xxx_fec_priv *fec)
+static void rfifo_print(char *devname, mpc5xxx_fec_priv *fec)
{
uint16 phyAddr = CONFIG_PHY_ADDR;
uint16 phyStatus;
if ((fec->eth->rfifo_lrf_ptr != fec->eth->rfifo_lwf_ptr)
|| (fec->eth->rfifo_rdptr != fec->eth->rfifo_wrptr)) {
- miiphy_read(phyAddr, 0x1, &phyStatus);
+ miiphy_read(devname, phyAddr, 0x1, &phyStatus);
printf("\nphyStatus: 0x%04x\n", phyStatus);
printf("ecntrl: 0x%08x\n", fec->eth->ecntrl);
printf("ievent: 0x%08x\n", fec->eth->ievent);
#if (DEBUG & 0x20)
printf("tbd status: 0x%04x\n", fec->tbdBase[0].status);
- tfifo_print(fec);
+ tfifo_print(dev->name, fec);
#endif
/*
*/
if (fec->xcv_type != SEVENWIRE) {
uint16 phyStatus;
- miiphy_read(0, 0x1, &phyStatus);
+ miiphy_read(dev->name, 0, 0x1, &phyStatus);
}
/*
*/
#if (DEBUG & 0x20)
- tfifo_print(fec);
+ tfifo_print(dev->name, fec);
#endif
SDMA_TASK_ENABLE (FEC_XMIT_TASK_NO);
#if (DEBUG & 0x20)
- tfifo_print(fec);
+ tfifo_print(dev->name, fec);
#endif
#if (DEBUG & 0x8)
printf( "+" );
sprintf(dev->name, "FEC ETHERNET");
eth_register(dev);
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+ miiphy_register (dev->name,
+ fec5xxx_miiphy_read, fec5xxx_miiphy_write);
+#endif
+
/*
* Try to set the mac address now. The fec mac address is
* a garbage after reset. When not using fec for booting
}
mpc5xxx_fec_init_phy(dev, bis);
+
return 1;
}
/* MII-interface related functions */
/********************************************************************/
-int miiphy_read(uint8 phyAddr, uint8 regAddr, uint16 * retVal)
+int fec5xxx_miiphy_read(char *devname, uint8 phyAddr, uint8 regAddr, uint16 * retVal)
{
ethernet_regs *eth = (ethernet_regs *)MPC5XXX_FEC;
uint32 reg; /* convenient holder for the PHY register */
}
/********************************************************************/
-int miiphy_write(uint8 phyAddr, uint8 regAddr, uint16 data)
+int fec5xxx_miiphy_write(char *devname, uint8 phyAddr, uint8 regAddr, uint16 data)
{
ethernet_regs *eth = (ethernet_regs *)MPC5XXX_FEC;
uint32 reg; /* convenient holder for the PHY register */
#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) && \
defined(CONFIG_MPC8220_FEC)
-/*#if (CONFIG_COMMANDS & CFG_CMD_NET)*/
+#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII))
+#error "CONFIG_MII has to be defined!"
+#endif
#ifdef DEBUG
-static void tfifo_print (mpc8220_fec_priv * fec);
-static void rfifo_print (mpc8220_fec_priv * fec);
+static void tfifo_print (char *devname, mpc8220_fec_priv * fec);
+static void rfifo_print (char *devname, mpc8220_fec_priv * fec);
#endif /* DEBUG */
#ifdef DEBUG
u8 head[16]; /* MAC header(6 + 6 + 2) + 2(aligned) */
} NBUF;
+int fec8220_miiphy_read (char *devname, u8 phyAddr, u8 regAddr, u16 * retVal);
+int fec8220_miiphy_write (char *devname, u8 phyAddr, u8 regAddr, u16 data);
+
/********************************************************************/
#ifdef DEBUG
-static void mpc8220_fec_phydump (void)
+static void mpc8220_fec_phydump (char *devname)
{
u16 phyStatus, i;
u8 phyAddr = CONFIG_PHY_ADDR;
for (i = 0; i < 32; i++) {
if (reg_mask[i]) {
- miiphy_read (phyAddr, i, &phyStatus);
+ miiphy_read (devname, phyAddr, i, &phyStatus);
printf ("Mii reg %d: 0x%04x\n", i, phyStatus);
}
}
/*
* Reset PHY, then delay 300ns
*/
- miiphy_write (phyAddr, 0x0, 0x8000);
+ miiphy_write (dev->name, phyAddr, 0x0, 0x8000);
udelay (1000);
if (fec->xcv_type == MII10) {
#ifdef DEBUG
printf ("Forcing 10 Mbps ethernet link... ");
#endif
- miiphy_read (phyAddr, 0x1, &phyStatus);
+ miiphy_read (dev->name, phyAddr, 0x1, &phyStatus);
/*
miiphy_write(fec, phyAddr, 0x0, 0x0100);
*/
- miiphy_write (phyAddr, 0x0, 0x0180);
+ miiphy_write (dev->name, phyAddr, 0x0, 0x0180);
timeout = 20;
do { /* wait for link status to go down */
#endif
break;
}
- miiphy_read (phyAddr, 0x1, &phyStatus);
+ miiphy_read (dev->name, phyAddr, 0x1, &phyStatus);
#ifdef DEBUG
printf ("=");
#endif
printf ("failed. Link is down.\n");
break;
}
- miiphy_read (phyAddr, 0x1, &phyStatus);
+ miiphy_read (dev->name, phyAddr, 0x1, &phyStatus);
#ifdef DEBUG
printf ("+");
#endif
/*
* Set the auto-negotiation advertisement register bits
*/
- miiphy_write (phyAddr, 0x4, 0x01e1);
+ miiphy_write (dev->name, phyAddr, 0x4, 0x01e1);
/*
* Set MDIO bit 0.12 = 1(&& bit 0.9=1?) to enable auto-negotiation
*/
- miiphy_write (phyAddr, 0x0, 0x1200);
+ miiphy_write (dev->name, phyAddr, 0x0, 0x1200);
/*
* Wait for AN completion
return -1;
}
- if (miiphy_read (phyAddr, 0x1, &phyStatus) !=
+ if (miiphy_read (dev->name, phyAddr, 0x1, &phyStatus) !=
0) {
#ifdef DEBUG
printf ("PHY auto neg 1 failed 0x%04x...\n", phyStatus);
#ifdef DEBUG
if (fec->xcv_type != SEVENWIRE)
- mpc8220_fec_phydump ();
+ mpc8220_fec_phydump (dev->name);
#endif
/*
#ifdef DEBUG
if (fec->xcv_type != SEVENWIRE)
- mpc8220_fec_phydump ();
+ mpc8220_fec_phydump (dev->name);
#endif
/*
#ifdef DEBUG
/********************************************************************/
-static void tfifo_print (mpc8220_fec_priv * fec)
+static void tfifo_print (char *devname, mpc8220_fec_priv * fec)
{
u16 phyAddr = CONFIG_PHY_ADDR;
u16 phyStatus;
if ((fec->eth->tfifo_lrf_ptr != fec->eth->tfifo_lwf_ptr)
|| (fec->eth->tfifo_rdptr != fec->eth->tfifo_wrptr)) {
- miiphy_read (phyAddr, 0x1, &phyStatus);
+ miiphy_read (devname, phyAddr, 0x1, &phyStatus);
printf ("\nphyStatus: 0x%04x\n", phyStatus);
printf ("ecntrl: 0x%08x\n", fec->eth->ecntrl);
printf ("ievent: 0x%08x\n", fec->eth->ievent);
}
}
-static void rfifo_print (mpc8220_fec_priv * fec)
+static void rfifo_print (char *devname, mpc8220_fec_priv * fec)
{
u16 phyAddr = CONFIG_PHY_ADDR;
u16 phyStatus;
if ((fec->eth->rfifo_lrf_ptr != fec->eth->rfifo_lwf_ptr)
|| (fec->eth->rfifo_rdptr != fec->eth->rfifo_wrptr)) {
- miiphy_read (phyAddr, 0x1, &phyStatus);
+ miiphy_read (devname, phyAddr, 0x1, &phyStatus);
printf ("\nphyStatus: 0x%04x\n", phyStatus);
printf ("ecntrl: 0x%08x\n", fec->eth->ecntrl);
printf ("ievent: 0x%08x\n", fec->eth->ievent);
#ifdef DEBUG
printf ("tbd status: 0x%04x\n", fec->tbdBase[0].status);
- tfifo_print (fec);
+ tfifo_print (dev->name, fec);
#endif
/*
if (fec->xcv_type != SEVENWIRE) {
u16 phyStatus;
- miiphy_read (0, 0x1, &phyStatus);
+ miiphy_read (dev->name, 0, 0x1, &phyStatus);
}
/*
*/
#ifdef DEBUG
- tfifo_print (fec);
+ tfifo_print (dev->name, fec);
#endif
DMA_TASK_ENABLE (FEC_XMIT_TASK_NO);
#ifdef DEBUG
- tfifo_print (fec);
+ tfifo_print (dev->name, fec);
#endif
#ifdef DEBUG
sprintf (dev->name, "FEC ETHERNET");
eth_register (dev);
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+ miiphy_register (dev->name,
+ fec8220_miiphy_read, fec8220_miiphy_write);
+#endif
+
/*
* Try to set the mac address now. The fec mac address is
* a garbage after reset. When not using fec for booting
/* MII-interface related functions */
/********************************************************************/
-int miiphy_read (u8 phyAddr, u8 regAddr, u16 * retVal)
+int fec8220_miiphy_read (char *devname, u8 phyAddr, u8 regAddr, u16 * retVal)
{
ethernet_regs *eth = (ethernet_regs *) MMAP_FEC1;
u32 reg; /* convenient holder for the PHY register */
}
/********************************************************************/
-int miiphy_write (u8 phyAddr, u8 regAddr, u16 data)
+int fec8220_miiphy_write (char *devname, u8 phyAddr, u8 regAddr, u16 data)
{
ethernet_regs *eth = (ethernet_regs *) MMAP_FEC1;
u32 reg; /* convenient holder for the PHY register */
#include <config.h>
#include <net.h>
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+#include <miiphy.h>
+#endif
+
#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_COMMANDS & CFG_CMD_NET) && \
defined(CONFIG_NET_MULTI)
dev->recv = fec_recv;
eth_register(dev);
+
+#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) \
+ && defined(CONFIG_BITBANGMII)
+ miiphy_register(dev->name,
+ bb_miiphy_read, bb_miiphy_write);
+#endif
}
return 1;
#include <config.h>
#include <net.h>
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+#include <miiphy.h>
+#endif
+
#if defined(CONFIG_CPM2)
#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_COMMANDS & CFG_CMD_NET) && \
dev->recv = fec_recv;
eth_register(dev);
+
+#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) \
+ && defined(CONFIG_BITBANGMII)
+ miiphy_register(dev->name,
+ bb_miiphy_read, bb_miiphy_write);
+#endif
}
return 1;
#if defined(WANT_MII)
#include <miiphy.h>
+
+#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII))
+#error "CONFIG_MII has to be defined!"
+#endif
+
#endif
#if defined(CONFIG_RMII) && !defined(WANT_MII)
static int mii_discover_phy(struct eth_device *dev);
#endif
+int fec8xx_miiphy_read(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value);
+int fec8xx_miiphy_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value);
+
static struct ether_fcc_info_s
{
int ether_index;
dev->recv = fec_recv;
eth_register(dev);
+
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+ miiphy_register(dev->name,
+ fec8xx_miiphy_read, fec8xx_miiphy_write);
+#endif
}
return 1;
}
/*
* adapt the RMII speed to the speed of the phy
*/
- if (miiphy_speed (efis->actual_phy_addr) == _100BASET) {
+ if (miiphy_speed (dev->name, efis->actual_phy_addr) == _100BASET) {
fec_100Mbps (dev);
} else {
fec_10Mbps (dev);
/*
* adapt to the half/full speed settings
*/
- if (miiphy_duplex (efis->actual_phy_addr) == FULL) {
+ if (miiphy_duplex (dev->name, efis->actual_phy_addr) == FULL) {
fec_full_duplex (dev);
} else {
fec_half_duplex (dev);
* Otherwise they hang in mii_send() !!! Sorry!
*****************************************************************************/
-int miiphy_read(unsigned char addr, unsigned char reg, unsigned short *value)
+int fec8xx_miiphy_read(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value)
{
short rdreg; /* register working value */
return 0;
}
-int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value)
+int fec8xx_miiphy_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value)
{
short rdreg; /* register working value */
#ifdef MII_DEBUG
struct eth_device *emac0_dev = NULL;
#endif
-
/*-----------------------------------------------------------------------------+
* Prototypes and externals.
*-----------------------------------------------------------------------------*/
unsigned long mal_errr);
static void emac_err (struct eth_device *dev, unsigned long isr);
+extern int phy_setup_aneg (char *devname, unsigned char addr);
+extern int emac4xx_miiphy_read (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value);
+extern int emac4xx_miiphy_write (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value);
/*-----------------------------------------------------------------------------+
| ppc_4xx_eth_halt
return;
}
-extern int phy_setup_aneg (unsigned char addr);
-extern int miiphy_reset (unsigned char addr);
-
#if defined (CONFIG_440GX)
int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis)
{
* otherwise, just check the speeds & feeds
*/
if (hw_p->first_init == 0) {
- miiphy_reset (reg);
+ miiphy_reset (dev->name, reg);
#if defined(CONFIG_440GX)
#if defined(CONFIG_CIS8201_PHY)
*/
if ( ((devnum == 2) || (devnum ==3)) && (4 == ethgroup) ) {
#if defined(CONFIG_CIS8201_SHORT_ETCH)
- miiphy_write (reg, 23, 0x1300);
+ miiphy_write (dev->name, reg, 23, 0x1300);
#else
- miiphy_write (reg, 23, 0x1000);
+ miiphy_write (dev->name, reg, 23, 0x1000);
#endif
/*
* Vitesse VSC8201/Cicada CIS8201 errata:
* This work around (provided by Vitesse) changes
* the default timer convergence from 8ms to 12ms
*/
- miiphy_write (reg, 0x1f, 0x2a30);
- miiphy_write (reg, 0x08, 0x0200);
- miiphy_write (reg, 0x1f, 0x52b5);
- miiphy_write (reg, 0x02, 0x0004);
- miiphy_write (reg, 0x01, 0x0671);
- miiphy_write (reg, 0x00, 0x8fae);
- miiphy_write (reg, 0x1f, 0x2a30);
- miiphy_write (reg, 0x08, 0x0000);
- miiphy_write (reg, 0x1f, 0x0000);
+ miiphy_write (dev->name, reg, 0x1f, 0x2a30);
+ miiphy_write (dev->name, reg, 0x08, 0x0200);
+ miiphy_write (dev->name, reg, 0x1f, 0x52b5);
+ miiphy_write (dev->name, reg, 0x02, 0x0004);
+ miiphy_write (dev->name, reg, 0x01, 0x0671);
+ miiphy_write (dev->name, reg, 0x00, 0x8fae);
+ miiphy_write (dev->name, reg, 0x1f, 0x2a30);
+ miiphy_write (dev->name, reg, 0x08, 0x0000);
+ miiphy_write (dev->name, reg, 0x1f, 0x0000);
/* end Vitesse/Cicada errata */
}
#endif
#endif
/* Start/Restart autonegotiation */
- phy_setup_aneg (reg);
+ phy_setup_aneg (dev->name, reg);
udelay (1000);
}
#endif /* defined(CONFIG_PHY_RESET) */
- miiphy_read (reg, PHY_BMSR, ®_short);
+ miiphy_read (dev->name, reg, PHY_BMSR, ®_short);
/*
* Wait if PHY is capable of autonegotiation and autonegotiation is not complete
putc ('.');
}
udelay (1000); /* 1 ms */
- miiphy_read (reg, PHY_BMSR, ®_short);
+ miiphy_read (dev->name, reg, PHY_BMSR, ®_short);
}
puts (" done\n");
}
#endif /* #ifndef CONFIG_CS8952_PHY */
- speed = miiphy_speed (reg);
- duplex = miiphy_duplex (reg);
+ speed = miiphy_speed (dev->name, reg);
+ duplex = miiphy_duplex (dev->name, reg);
if (hw_p->print_speed) {
hw_p->print_speed = 0;
#else
emac0_dev = dev;
#endif
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+ miiphy_register (dev->name,
+ emac4xx_miiphy_read, emac4xx_miiphy_write);
+#endif
} /* end for each supported device */
return (1);
{
return (ppc_4xx_eth_rx(emac0_dev));
}
+
+int emac4xx_miiphy_initialize (bd_t * bis)
+{
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+ miiphy_register ("ppc_4xx_eth0",
+ emac4xx_miiphy_read, emac4xx_miiphy_write);
+#endif
+
+ return 0;
+}
#endif /* !defined(CONFIG_NET_MULTI) */
#endif /* #if (CONFIG_COMMANDS & CFG_CMD_NET) */
/* Dump out to the screen PHY regs */
/***********************************************************/
-void miiphy_dump (unsigned char addr)
+void miiphy_dump (char *devname, unsigned char addr)
{
unsigned long i;
unsigned short data;
for (i = 0; i < 0x1A; i++) {
- if (miiphy_read (addr, i, &data)) {
+ if (miiphy_read (devname, addr, i, &data)) {
printf ("read error for reg %lx\n", i);
return;
}
/***********************************************************/
/* (Re)start autonegotiation */
/***********************************************************/
-int phy_setup_aneg (unsigned char addr)
+int phy_setup_aneg (char *devname, unsigned char addr)
{
unsigned short ctl, adv;
/* Setup standard advertise */
- miiphy_read (addr, PHY_ANAR, &adv);
+ miiphy_read (devname, addr, PHY_ANAR, &adv);
adv |= (PHY_ANLPAR_ACK | PHY_ANLPAR_RF | PHY_ANLPAR_T4 |
PHY_ANLPAR_TXFD | PHY_ANLPAR_TX | PHY_ANLPAR_10FD |
PHY_ANLPAR_10);
- miiphy_write (addr, PHY_ANAR, adv);
+ miiphy_write (devname, addr, PHY_ANAR, adv);
/* Start/Restart aneg */
- miiphy_read (addr, PHY_BMCR, &ctl);
+ miiphy_read (devname, addr, PHY_BMCR, &ctl);
ctl |= (PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
- miiphy_write (addr, PHY_BMCR, ctl);
+ miiphy_write (devname, addr, PHY_BMCR, ctl);
return 0;
}
}
-int miiphy_read (unsigned char addr, unsigned char reg, unsigned short *value)
+int emac4xx_miiphy_read (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value)
{
unsigned long sta_reg; /* STA scratch area */
unsigned long i;
/* write a phy reg and return the value with a rc */
/***********************************************************/
-int miiphy_write (unsigned char addr, unsigned char reg, unsigned short value)
+int emac4xx_miiphy_write (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value)
{
unsigned long sta_reg; /* STA scratch area */
unsigned long i;
#include <net.h>
#include <asm/io.h>
#include <pci.h>
+#include <miiphy.h>
#undef DEBUG
*(volatile u32 *) ((addr + dev->iobase)) = cpu_to_le32 (command);
}
-#if defined (CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
static inline int INL (struct eth_device *dev, u_long addr)
{
return le32_to_cpu (*(volatile u32 *) (addr + dev->iobase));
}
-int miiphy_read (unsigned char addr,
- unsigned char reg,
- unsigned short *value)
+static int get_phyreg (struct eth_device *dev, unsigned char addr,
+ unsigned char reg, unsigned short *value)
{
- int cmd = (2 << 26) | ((addr & 0x1f) << 21) | ((reg & 0x1f) << 16);
-
- struct eth_device *dev = eth_get_dev ();
+ int cmd;
+ int timeout = 50;
+ /* read requested data */
+ cmd = (2 << 26) | ((addr & 0x1f) << 21) | ((reg & 0x1f) << 16);
OUTL (dev, cmd, SCBCtrlMDI);
do {
+ udelay(1000);
cmd = INL (dev, SCBCtrlMDI);
- } while (!(cmd & (1 << 28)));
+ } while (!(cmd & (1 << 28)) && (--timeout));
+
+ if (timeout == 0)
+ return -1;
*value = (unsigned short) (cmd & 0xffff);
return 0;
}
-int miiphy_write (unsigned char addr,
- unsigned char reg,
- unsigned short value)
+static int set_phyreg (struct eth_device *dev, unsigned char addr,
+ unsigned char reg, unsigned short value)
{
- int cmd = (1 << 26) | ((addr & 0x1f) << 21) | ((reg & 0x1f) << 16);
-
- struct eth_device *dev = eth_get_dev ();
+ int cmd;
+ int timeout = 50;
+ /* write requested data */
+ cmd = (1 << 26) | ((addr & 0x1f) << 21) | ((reg & 0x1f) << 16);
OUTL (dev, cmd | value, SCBCtrlMDI);
- while (!(INL (dev, SCBCtrlMDI) & (1 << 28)));
+ while (!(INL (dev, SCBCtrlMDI) & (1 << 28)) && (--timeout))
+ udelay(1000);
+
+ if (timeout == 0)
+ return -1;
return 0;
}
-#endif /* (CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) */
- /* Wait for the chip get the command.
- */
+/* Check if given phyaddr is valid, i.e. there is a PHY connected.
+ * Do this by checking model value field from ID2 register.
+ */
+static struct eth_device* verify_phyaddr (char *devname, unsigned char addr)
+{
+ struct eth_device *dev;
+ unsigned short value;
+ unsigned char model;
+
+ dev = eth_get_dev_by_name(devname);
+ if (dev == NULL) {
+ printf("%s: no such device\n", devname);
+ return NULL;
+ }
+
+ /* read id2 register */
+ if (get_phyreg(dev, addr, PHY_PHYIDR2, &value) != 0) {
+ printf("%s: mii read timeout!\n", devname);
+ return NULL;
+ }
+
+ /* get model */
+ model = (unsigned char)((value >> 4) & 0x003f);
+
+ if (model == 0) {
+ printf("%s: no PHY at address %d\n", devname, addr);
+ return NULL;
+ }
+
+ return dev;
+}
+
+static int eepro100_miiphy_read (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value)
+{
+ struct eth_device *dev;
+
+ dev = verify_phyaddr(devname, addr);
+ if (dev == NULL)
+ return -1;
+
+ if (get_phyreg(dev, addr, reg, value) != 0) {
+ printf("%s: mii read timeout!\n", devname);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int eepro100_miiphy_write (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value)
+{
+ struct eth_device *dev;
+
+ dev = verify_phyaddr(devname, addr);
+ if (dev == NULL)
+ return -1;
+
+ if (set_phyreg(dev, addr, reg, value) != 0) {
+ printf("%s: mii write timeout!\n", devname);
+ return -1;
+ }
+
+ return 0;
+}
+
+#endif /* defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) */
+
+/* Wait for the chip get the command.
+*/
static int wait_for_eepro100 (struct eth_device *dev)
{
int i;
eth_register (dev);
+#if defined (CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+ /* register mii command access routines */
+ miiphy_register(dev->name,
+ eepro100_miiphy_read, eepro100_miiphy_write);
+#endif
+
card_number++;
/* Set the latency timer for value.
/**
* Read a 16-bit value from an MII register.
*/
-extern int miiphy_read(unsigned char const addr, unsigned char const reg,
- unsigned short *const value)
+extern int ns7520_miiphy_read(char *devname, unsigned char const addr,
+ unsigned char const reg, unsigned short *const value)
{
int ret = MII_STATUS_FAILURE;
/**
* Write a 16-bit value to an MII register.
*/
-extern int miiphy_write(unsigned char const addr, unsigned char const reg,
- unsigned short const value)
+extern int ns7520_miiphy_write(char *devname, unsigned char const addr,
+ unsigned char const reg, unsigned short const value)
{
int ret = MII_STATUS_FAILURE;
}
#endif /* defined(CONFIG_MII) */
#endif /* CONFIG_DRIVER_NS7520_ETHERNET */
+
+int ns7520_miiphy_initialize(bd_t *bis)
+{
+#if defined(CONFIG_DRIVER_NS7520_ETHERNET)
+#if defined(CONFIG_MII)
+ miiphy_register("ns7520phy", ns7520_miiphy_read, ns7520_miiphy_write);
+#endif
+#endif
+ return 0;
+}
#if defined(CONFIG_TSEC_ENET)
#include "tsec.h"
+#include "miiphy.h"
-#define TX_BUF_CNT 2
+#define TX_BUF_CNT 2
static uint rxIdx; /* index of the current RX buffer */
static uint txIdx; /* index of the current TX buffer */
void phy_run_commands(struct tsec_private *priv, struct phy_cmd *cmd);
static void adjust_link(struct eth_device *dev);
static void relocate_cmds(void);
+static int tsec_miiphy_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value);
+static int tsec_miiphy_read(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value);
/* Initialize device structure. Returns success if PHY
* initialization succeeded (i.e. if it recognizes the PHY)
priv->regs->maccfg1 |= MACCFG1_SOFT_RESET;
priv->regs->maccfg1 &= ~(MACCFG1_SOFT_RESET);
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) \
+ && !defined(BITBANGMII)
+ miiphy_register(dev->name, tsec_miiphy_read, tsec_miiphy_write);
+#endif
+
/* Try to initialize PHY here, and return */
return init_phy(dev);
}
}
-#ifndef CONFIG_BITBANGMII
+#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) \
+ && !defined(BITBANGMII)
struct tsec_private * get_priv_for_phy(unsigned char phyaddr)
{
* Returns:
* 0 on success
*/
-int miiphy_read(unsigned char addr, unsigned char reg, unsigned short *value)
+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);
* Returns:
* 0 on success
*/
-int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value)
+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);
return 0;
}
-#endif /* CONFIG_BITBANGMII */
+#endif /* defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+ && !defined(BITBANGMII) */
#endif /* CONFIG_TSEC_ENET */
CFG_CMD_SNTP )
#define CONFIG_NET_MULTI
+#define CONFIG_MII
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
# undef CONFIG_SCC1_ENET /* disable SCC1 ethernet */
# define CONFIG_FEC_ENET 1 /* use FEC ethernet */
+# define CONFIG_MII 1
# define CFG_DISCOVER_PHY 1
# define CONFIG_FEC_UTOPIA 1
# define CONFIG_ETHADDR 08:00:06:26:A2:6D
#undef CONFIG_SCC1_ENET /* disable SCC1 ethernet */
#define CONFIG_FEC_ENET 1 /* use FEC ethernet */
+#define CONFIG_MII 1
#if 1
#define CFG_DISCOVER_PHY 1
#else
#define CFG_XLB_PIPELINING 1
#define CONFIG_NET_MULTI 1
+#define CONFIG_MII 1
#define CONFIG_EEPRO100 1
#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
#define CONFIG_NS8382X 1
#else /* MPC5100 */
+#define CONFIG_MII 1
#define ADD_PCI_CMD 0 /* no CFG_CMD_PCI */
#endif
#define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */
#define CFG_DISCOVER_PHY
+#define CONFIG_MII
#if 0
#define CONFIG_ETHADDR 00:0B:64:00:00:00 /* our OUI from IEEE */
#define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */
#define CFG_DISCOVER_PHY
+#define CONFIG_MII
#if 0
#define CONFIG_ETHADDR 00:0B:64:80:00:00 /* our OUI from IEEE */
#define CONFIG_PCI
#define CONFIG_TSEC_ENET /* tsec ethernet support */
+#undef CONFIG_TSEC_ENET /* tsec ethernet support */
#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
+#define CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
#define CONFIG_DDR_DLL /* possible DLL fix needed */
#define CONFIG_PCI_IO_SIZE 0x01000000
#define CONFIG_NET_MULTI 1
+#define CONFIG_MII 1
#define CONFIG_EEPRO100 1
#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
#undef CONFIG_NS8382X
#define CONFIG_NET_MULTI
#define CONFIG_PCI_PNP /* do pci plug-and-play */
-/* #define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */
+#define CONFIG_EEPRO100
#define CONFIG_E1000
#undef CONFIG_TULIP
#define CONFIG_QS860T 1 /* ...on a QS860T module */
#define CONFIG_FEC_ENET 1 /* FEC 10/100BaseT ethernet */
+#define CONFIG_MII
#define FEC_INTERRUPT SIU_LEVEL1
#undef CONFIG_SCC1_ENET /* SCC1 10BaseT ethernet */
#define CFG_DISCOVER_PHY
# define CFG_I2C_EEPROM_ADDR_LEN 2 /* two byte address */
#define CONFIG_FEC_ENET 1 /* use FEC ethernet */
+#define CONFIG_MII 1
#define CFG_DISCOVER_PHY
#define CONFIG_PCI_IO_SIZE 0x01000000
#define CONFIG_NET_MULTI 1
-/* #define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */
+#define CONFIG_EEPRO100
#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
#define CONFIG_NS8382X 1
#endif /* CONFIG_STK52XX */
#undef CONFIG_EEPRO100
+#define CONFIG_EEPRO100
#undef CONFIG_TULIP
#if !defined(CONFIG_PCI_PNP)
#define CONFIG_NET_MULTI
#define CONFIG_PCI_PNP /* do pci plug-and-play */
-/* #define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */
+#define CONFIG_EEPRO100
#undef CONFIG_TULIP
#if !defined(CONFIG_PCI_PNP)
#define CONFIG_PCI_IO_SIZE 0x01000000
#define CONFIG_NET_MULTI 1
+#define CONFIG_MII 1
#define CONFIG_EEPRO100 1
#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
#define CONFIG_NS8382X 1
#else /* MGT5100 */
+#define CONFIG_MII 1
#define ADD_PCI_CMD 0 /* no CFG_CMD_PCI */
#endif
CFG_CMD_SNTP )
#define CONFIG_NET_MULTI
+#define CONFIG_MII
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
/* #define CONFIG_ENV_OVERWRITE 1 */
#define CONFIG_COMMANDS \
- ((CONFIG_CMD_DFL | \
+ ((CONFIG_CMD_DFL | CFG_CMD_MII |\
CFG_CMD_DHCP ) & \
~(CFG_CMD_BDI | \
CFG_CMD_IMI | \
#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
#define CONFIG_PCI_IO_SIZE 0x01000000
#endif
+
+#define CONFIG_MII
#if 0 /* test-only !!! */
#define CONFIG_NET_MULTI 1
#define CONFIG_EEPRO100 1
#define CFG_XLB_PIPELINING 1
#define CONFIG_NET_MULTI 1
-/* #define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */
+#define CONFIG_EEPRO100
#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
#define CONFIG_NS8382X 1
#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
#define CONFIG_PCI_IO_SIZE 0x01000000
+#define CONFIG_MII 1
#if 0 /* test-only !!! */
#define CONFIG_NET_MULTI 1
#define CONFIG_EEPRO100 1
#ifndef _miiphy_h_
#define _miiphy_h_
+#include <net.h>
-int miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value);
-int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value);
-int miiphy_info(unsigned char addr, unsigned int *oui, unsigned char *model,
- unsigned char *rev);
-int miiphy_reset(unsigned char addr);
-int miiphy_speed(unsigned char addr);
-int miiphy_duplex(unsigned char addr);
+int miiphy_read(char *devname, unsigned char addr, unsigned char reg,
+ unsigned short *value);
+int miiphy_write(char *devname, unsigned char addr, unsigned char reg,
+ unsigned short value);
+int miiphy_info(char *devname, unsigned char addr, unsigned int *oui,
+ unsigned char *model, unsigned char *rev);
+int miiphy_reset(char *devname, unsigned char addr);
+int miiphy_speed(char *devname, unsigned char addr);
+int miiphy_duplex(char *devname, unsigned char addr);
#ifdef CFG_FAULT_ECHO_LINK_DOWN
-int miiphy_link(unsigned char addr);
+int miiphy_link(char *devname, unsigned char addr);
#endif
+void miiphy_register(char *devname,
+ int (* read)(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value),
+ int (* write)(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value));
+
+int miiphy_set_current_dev(char *devname);
+char *miiphy_get_current_dev(void);
+
+void miiphy_listdev(void);
+
+#define BB_MII_DEVNAME "bbmii"
+
+int bb_miiphy_read (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value);
+int bb_miiphy_write (char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value);
/* phy seed setup */
#define AUTO 99
extern void eth_set_current(void); /* set nterface to ethcur var. */
#endif
extern struct eth_device *eth_get_dev(void); /* get the current device MAC */
+extern struct eth_device *eth_get_dev_by_name(char *devname); /* get device */
extern int eth_get_dev_index (void); /* get the device index */
extern void eth_set_enetaddr(int num, char* a); /* Set new MAC address */
#ifdef BOARD_LATE_INIT
board_late_init ();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI)
+#if (CONFIG_COMMANDS & CFG_CMD_NET)
+#if defined(CONFIG_NET_MULTI)
puts ("Net: ");
+#endif
eth_initialize(gd->bd);
#endif
/* main_loop() can return to retry autoboot, if so just run it again. */
misc_init_r();
#endif
-
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && (0)
- WATCHDOG_RESET();
-# ifdef DEBUG
- puts ("Reset Ethernet PHY\n");
-# endif
- reset_phy();
-#endif
-
#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) && !(CONFIG_COMMANDS & CFG_CMD_IDE)
WATCHDOG_RESET();
puts ("PCMCIA:");
doc_init();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI)
+#if (CONFIG_COMMANDS & CFG_CMD_NET)
+#if defined(CONFIG_NET_MULTI)
WATCHDOG_RESET();
puts("Net: ");
+#endif
eth_initialize(gd->bd);
#endif
+#if (CONFIG_COMMANDS & CFG_CMD_NET) && (0)
+ WATCHDOG_RESET();
+# ifdef DEBUG
+ puts ("Reset Ethernet PHY\n");
+# endif
+ reset_phy();
+#endif
+
#ifdef CONFIG_LAST_STAGE_INIT
WATCHDOG_RESET();
/*
misc_init_r ();
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI)
+#if (CONFIG_COMMANDS & CFG_CMD_NET)
+#if defined(CONFIG_NET_MULTI)
puts ("Net: ");
+#endif
eth_initialize(gd->bd);
#endif
hermes_start_lxt980 ((int) bd->bi_ethspeed);
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && ( \
- defined(CONFIG_CCM) || \
- defined(CONFIG_ELPT860) || \
- defined(CONFIG_EP8260) || \
- defined(CONFIG_IP860) || \
- defined(CONFIG_IVML24) || \
- defined(CONFIG_IVMS8) || \
- defined(CONFIG_MPC8260ADS) || \
- defined(CONFIG_MPC8266ADS) || \
- defined(CONFIG_MPC8560ADS) || \
- defined(CONFIG_PCU_E) || \
- defined(CONFIG_RPXSUPER) || \
- defined(CONFIG_STXGP3) || \
- defined(CONFIG_SPD823TS) || \
- defined(CONFIG_RESET_PHY_R) )
-
- WATCHDOG_RESET ();
- debug ("Reset Ethernet PHY\n");
- reset_phy ();
-#endif
-
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
WATCHDOG_RESET ();
puts ("KGDB: ");
nand_init(); /* go init the NAND */
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI)
+#if (CONFIG_COMMANDS & CFG_CMD_NET)
+#if defined(CONFIG_NET_MULTI)
WATCHDOG_RESET ();
puts ("Net: ");
+#endif
eth_initialize (bd);
#endif
+#if (CONFIG_COMMANDS & CFG_CMD_NET) && ( \
+ defined(CONFIG_CCM) || \
+ defined(CONFIG_ELPT860) || \
+ defined(CONFIG_EP8260) || \
+ defined(CONFIG_IP860) || \
+ defined(CONFIG_IVML24) || \
+ defined(CONFIG_IVMS8) || \
+ defined(CONFIG_MPC8260ADS) || \
+ defined(CONFIG_MPC8266ADS) || \
+ defined(CONFIG_MPC8560ADS) || \
+ defined(CONFIG_PCU_E) || \
+ defined(CONFIG_RPXSUPER) || \
+ defined(CONFIG_STXGP3) || \
+ defined(CONFIG_SPD823TS) || \
+ defined(CONFIG_RESET_PHY_R) )
+
+ WATCHDOG_RESET ();
+ debug ("Reset Ethernet PHY\n");
+ reset_phy ();
+#endif
+
#ifdef CONFIG_POST
post_run (NULL, POST_RAM | post_bootmode_get(0));
#endif
return eth_current;
}
+struct eth_device *eth_get_dev_by_name(char *devname)
+{
+ struct eth_device *dev, *target_dev;
+
+ if (!eth_devices)
+ return NULL;
+
+ dev = eth_devices;
+ target_dev = NULL;
+ do {
+ if (strcmp(devname, dev->name) == 0) {
+ target_dev = dev;
+ break;
+ }
+ dev = dev->next;
+ } while (dev != eth_devices);
+
+ return target_dev;
+}
+
int eth_get_dev_index (void)
{
struct eth_device *dev;
{
return (eth_current ? eth_current->name : "unknown");
}
+#elif (CONFIG_COMMANDS & CFG_CMD_NET) && !defined(CONFIG_NET_MULTI)
+
+extern int at91rm9200_miiphy_initialize(bd_t *bis);
+extern int emac4xx_miiphy_initialize(bd_t *bis);
+extern int mcf52x2_miiphy_initialize(bd_t *bis);
+extern int ns7520_miiphy_initialize(bd_t *bis);
+
+int eth_initialize(bd_t *bis)
+{
+#if defined(CONFIG_AT91RM9200)
+ at91rm9200_miiphy_initialize(bis);
+#endif
+#if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) \
+ && !defined(CONFIG_AP1000) && !defined(CONFIG_405)
+ emac4xx_miiphy_initialize(bis);
+#endif
+#if defined(CONFIG_MCF52x2)
+ mcf52x2_miiphy_initialize(bis);
+#endif
+#if defined(CONFIG_NETARM)
+ ns7520_miiphy_initialize(bis);
+#endif
+ return 0;
+}
#endif
/*
* Echo the inverted link state to the fault LED.
*/
- if(miiphy_link(CFG_FAULT_MII_ADDR)) {
+ if(miiphy_link(eth_get_dev()->name, CFG_FAULT_MII_ADDR)) {
status_led_set (STATUS_LED_RED, STATUS_LED_OFF);
} else {
status_led_set (STATUS_LED_RED, STATUS_LED_ON);
/*
* Echo the inverted link state to the fault LED.
*/
- if(miiphy_link(CFG_FAULT_MII_ADDR)) {
+ if(miiphy_link(eth_get_dev()->name, CFG_FAULT_MII_ADDR)) {
status_led_set (STATUS_LED_RED, STATUS_LED_OFF);
} else {
status_led_set (STATUS_LED_RED, STATUS_LED_ON);
projects / u-boot / commitdiff