3 * Elmeg Communications Systems GmbH, Juergen Selent (j.selent@elmeg.de)
5 * Support for the Elmeg VoVPN Gateway Module
6 * ------------------------------------------
7 * Initialize Marvell M88E6060 Switch
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 #include <asm/m8260_pci.h>
34 #if defined(CONFIG_CMD_NET)
35 static int prtTab[M88X_PRT_CNT] = { 8, 9, 10, 11, 12, 13 };
36 static int phyTab[M88X_PHY_CNT] = { 0, 1, 2, 3, 4 };
38 static m88x_regCfg_t prtCfg0[] = {
39 { 4, 0x3e7c, 0x8000 },
40 { 4, 0x3e7c, 0x8003 },
41 { 6, 0x0fc0, 0x001e },
42 { -1, 0xffff, 0x0000 }
45 static m88x_regCfg_t prtCfg1[] = {
46 { 4, 0x3e7c, 0x8000 },
47 { 4, 0x3e7c, 0x8003 },
48 { 6, 0x0fc0, 0x001d },
49 { -1, 0xffff, 0x0000 }
52 static m88x_regCfg_t prtCfg2[] = {
53 { 4, 0x3e7c, 0x8000 },
54 { 4, 0x3e7c, 0x8003 },
55 { 6, 0x0fc0, 0x001b },
56 { -1, 0xffff, 0x0000 }
59 static m88x_regCfg_t prtCfg3[] = {
60 { 4, 0x3e7c, 0x8000 },
61 { 4, 0x3e7c, 0x8003 },
62 { 6, 0x0fc0, 0x0017 },
63 { -1, 0xffff, 0x0000 }
66 static m88x_regCfg_t prtCfg4[] = {
67 { 4, 0x3e7c, 0x8000 },
68 { 4, 0x3e7c, 0x8003 },
69 { 6, 0x0fc0, 0x000f },
70 { -1, 0xffff, 0x0000 }
73 static m88x_regCfg_t *prtCfg[M88X_PRT_CNT] = {
74 prtCfg0,prtCfg1,prtCfg2,prtCfg3,prtCfg4,NULL
77 static m88x_regCfg_t phyCfgX[] = {
78 { 4, 0xfa1f, 0x01e0 },
79 { 0, 0x213f, 0x1200 },
80 { 24, 0x81ff, 0x1200 },
81 { -1, 0xffff, 0x0000 }
84 static m88x_regCfg_t *phyCfg[M88X_PHY_CNT] = {
85 phyCfgX,phyCfgX,phyCfgX,phyCfgX,NULL
90 m88e6060_dump( int devAddr )
93 unsigned short val[6];
95 printf( "M88E6060 Register Dump\n" );
96 printf( "====================================\n" );
97 printf( "PortNo 0 1 2 3 4 5\n" );
99 miiphy_read( devAddr+prtTab[i],M88X_PRT_STAT,&val[i] );
100 printf( "STAT %04hx %04hx %04hx %04hx %04hx %04hx\n",
101 val[0],val[1],val[2],val[3],val[4],val[5] );
104 miiphy_read( devAddr+prtTab[i],M88X_PRT_ID,&val[i] );
105 printf( "ID %04hx %04hx %04hx %04hx %04hx %04hx\n",
106 val[0],val[1],val[2],val[3],val[4],val[5] );
109 miiphy_read( devAddr+prtTab[i],M88X_PRT_CNTL,&val[i] );
110 printf( "CNTL %04hx %04hx %04hx %04hx %04hx %04hx\n",
111 val[0],val[1],val[2],val[3],val[4],val[5] );
114 miiphy_read( devAddr+prtTab[i],M88X_PRT_VLAN,&val[i] );
115 printf( "VLAN %04hx %04hx %04hx %04hx %04hx %04hx\n",
116 val[0],val[1],val[2],val[3],val[4],val[5] );
119 miiphy_read( devAddr+prtTab[i],M88X_PRT_PAV,&val[i] );
120 printf( "PAV %04hx %04hx %04hx %04hx %04hx %04hx\n",
121 val[0],val[1],val[2],val[3],val[4],val[5] );
124 miiphy_read( devAddr+prtTab[i],M88X_PRT_RX,&val[i] );
125 printf( "RX %04hx %04hx %04hx %04hx %04hx %04hx\n",
126 val[0],val[1],val[2],val[3],val[4],val[5] );
129 miiphy_read( devAddr+prtTab[i],M88X_PRT_TX,&val[i] );
130 printf( "TX %04hx %04hx %04hx %04hx %04hx %04hx\n",
131 val[0],val[1],val[2],val[3],val[4],val[5] );
133 printf( "------------------------------------\n" );
134 printf( "PhyNo 0 1 2 3 4\n" );
135 for (i=0; i<9; i++) {
136 for (j=0; j<5; j++) {
137 miiphy_read( devAddr+phyTab[j],i,&val[j] );
139 printf( "0x%02x %04hx %04hx %04hx %04hx %04hx\n",
140 i,val[0],val[1],val[2],val[3],val[4] );
142 for (i=0x10; i<0x1d; i++) {
143 for (j=0; j<5; j++) {
144 miiphy_read( devAddr+phyTab[j],i,&val[j] );
146 printf( "0x%02x %04hx %04hx %04hx %04hx %04hx\n",
147 i,val[0],val[1],val[2],val[3],val[4] );
153 m88e6060_initialize( int devAddr )
155 static char *_f = "m88e6060_initialize:";
161 /*** reset all phys into powerdown ************************************/
162 for (i=0, err=0; i<M88X_PHY_CNT; i++) {
163 err += bb_miiphy_read(NULL, devAddr+phyTab[i],M88X_PHY_CNTL,&val );
164 /* keep SpeedLSB, Duplex */
166 /* set SWReset, AnegEn, PwrDwn, RestartAneg */
168 err += bb_miiphy_write(NULL, devAddr+phyTab[i],M88X_PHY_CNTL,val );
171 printf( "%s [ERR] reset phys\n",_f );
175 /*** disable all ports ************************************************/
176 for (i=0, err=0; i<M88X_PRT_CNT; i++) {
177 err += bb_miiphy_read(NULL, devAddr+prtTab[i],M88X_PRT_CNTL,&val );
179 err += bb_miiphy_write(NULL, devAddr+prtTab[i],M88X_PRT_CNTL,val );
182 printf( "%s [ERR] disable ports\n",_f );
186 /*** initialize switch ************************************************/
187 /* set switch mac addr */
188 #define ea eth_get_dev()->enetaddr
189 val = (ea[4] << 8) | ea[5];
190 err = bb_miiphy_write(NULL, devAddr+15,M88X_GLB_MAC45,val );
191 val = (ea[2] << 8) | ea[3];
192 err += bb_miiphy_write(NULL, devAddr+15,M88X_GLB_MAC23,val );
193 val = (ea[0] << 8) | ea[1];
195 val &= 0xfeff; /* clear DiffAddr */
196 err += bb_miiphy_write(NULL, devAddr+15,M88X_GLB_MAC01,val );
198 printf( "%s [ERR] switch mac address register\n",_f );
202 /* !DiscardExcessive, MaxFrameSize, CtrMode */
203 err = bb_miiphy_read(NULL, devAddr+15,M88X_GLB_CNTL,&val );
206 err += bb_miiphy_write(NULL, devAddr+15,M88X_GLB_CNTL,val );
208 printf( "%s [ERR] switch global control register\n",_f );
212 /* LernDis off, ATUSize 1024, AgeTime 5min */
213 err = bb_miiphy_read(NULL, devAddr+15,M88X_ATU_CNTL,&val );
216 err += bb_miiphy_write(NULL, devAddr+15,M88X_ATU_CNTL,val );
218 printf( "%s [ERR] atu control register\n",_f );
222 /*** initialize ports *************************************************/
223 for (i=0; i<M88X_PRT_CNT; i++) {
224 if ((p = prtCfg[i]) == NULL) {
227 while (p->reg != -1) {
229 err += bb_miiphy_read(NULL, devAddr+prtTab[i],p->reg,&val );
232 err += bb_miiphy_write(NULL, devAddr+prtTab[i],p->reg,val );
234 printf( "%s [ERR] config port %d register %d\n",_f,i,p->reg );
241 /*** initialize phys **************************************************/
242 for (i=0; i<M88X_PHY_CNT; i++) {
243 if ((p = phyCfg[i]) == NULL) {
246 while (p->reg != -1) {
248 err += bb_miiphy_read(NULL, devAddr+phyTab[i],p->reg,&val );
251 err += bb_miiphy_write(NULL, devAddr+phyTab[i],p->reg,val );
253 printf( "%s [ERR] config phy %d register %d\n",_f,i,p->reg );