Patches Part 1 by Jon Loeliger, 11 May 2004:

Dynamically handle REV1 and REV2 MPC85xx parts.
  (Jon Loeliger, 10-May-2004).
New consistent memory map and Local Access Window across MPC85xx line.
New CCSRBAR at 0xE000_0000 now.
Add RAPID I/O memory map.
New memory map in README.MPC85xxads
  (Kumar Gala, 10-May-2004)
Better board and CPU identification on MPC85xx boards at boot.
  (Jon Loeliger, 10-May-2004)
SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
  (Jim Robertson, 10-May-2004)
Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
Supports multiple PHYs.
  (Andy Fleming, 10-May-2004)
Some README.MPC85xxads updates.
  (Kumar Gala, 10-May-2004)
Copyright updates for "Freescale"
  (Andy Fleming, 10-May-2004)

6 files changed, 1041 insertions, 407 deletions

diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c
index 64f27820a2..55593d9958 100644
--- a/cpu/mpc85xx/cpu.c
+++ b/cpu/mpc85xx/cpu.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright 2004 Freescale Semiconductor.
  * (C) Copyright 2002, 2003 Motorola Inc.
  * Xianghua Xiao (X.Xiao@motorola.com)
  *
@@ -33,17 +34,87 @@
 
 int checkcpu (void)
 {
-	uint pir = get_pir();
-	uint pvr = get_pvr();
+	sys_info_t sysinfo;
+	uint lcrr;		/* local bus clock ratio register */
+	uint clkdiv;		/* clock divider portion of lcrr */
+	uint pvr, svr;
+	uint ver;
+	uint major, minor;
+
+	puts("Freescale PowerPC\n");
+
+	pvr = get_pvr();
+	ver = PVR_VER(pvr);
+	major = PVR_MAJ(pvr);
+	minor = PVR_MIN(pvr);
+
+	printf("    Core: ");
+	switch (ver) {
+	case PVR_VER(PVR_85xx):
+	    puts("E500");
+	    break;
+	default:
+	    puts("Unknown");
+	    break;
+	}
+	printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
+
+	svr = get_svr();
+	ver = SVR_VER(svr);
+	major = SVR_MAJ(svr);
+	minor = SVR_MIN(svr);
 
-	printf("Motorola PowerPC ProcessorID=%08x Rev. ",pir);
-	switch(pvr) {
+	puts("    System: ");
+	switch (ver) {
+	case SVR_8540:
+		puts("8540");
+		break;
+	case SVR_8541:
+		puts("8541");
+		break;
+	case SVR_8555:
+		puts("8555");
+		break;
+	case SVR_8560:
+		puts("8560");
+		break;
 	default:
-		printf("PVR=%08x", pvr);
+		puts("Unknown");
 		break;
 	}
+	printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
+
+	get_sys_info(&sysinfo);
 
-	printf("\n");
+	puts("    Clocks: ");
+	printf("CPU:%4lu MHz, ", sysinfo.freqProcessor / 1000000);
+	printf("CCB:%4lu MHz, ", sysinfo.freqSystemBus / 1000000);
+	printf("DDR:%4lu MHz, ", sysinfo.freqSystemBus / 2000000);
+
+#if defined(CFG_LBC_LCRR)
+	lcrr = CFG_LBC_LCRR;
+#else
+	{
+	    volatile immap_t *immap = (immap_t *)CFG_IMMR;
+	    volatile ccsr_lbc_t *lbc= &immap->im_lbc;
+
+	    lcrr = lbc->lcrr;
+	}
+#endif
+	clkdiv = lcrr & 0x0f;
+	if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) {
+		printf("LBC:%4lu MHz\n",
+		       sysinfo.freqSystemBus / 1000000 / clkdiv);
+	} else {
+		printf("    LBC: unknown (lcrr: 0x%08x)\n", lcrr);
+	}
+
+	if (ver == SVR_8560) {
+		printf("    CPM: %lu Mhz\n",
+		       sysinfo.freqSystemBus / 1000000);
+	}
+
+	puts("    L1 D-cache 32KB, L1 I-cache 32KB enabled.\n");
 
 	return 0;
 }
@@ -57,8 +128,12 @@ int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
 	 * Initiate hard reset in debug control register DBCR0
 	 * Make sure MSR[DE] = 1
 	 */
-	__asm__ __volatile__("lis   3, 0x7000" ::: "r3");
-	mtspr(DBCR0,3);
+	unsigned long val;
+
+	val = mfspr(DBCR0);
+	val |= 0x70000000;
+	mtspr(DBCR0,val);
+
 	return 1;
 }
 
diff --git a/cpu/mpc85xx/spd_sdram.c b/cpu/mpc85xx/spd_sdram.c
index ccd06e96a5..02b29ad62d 100644
--- a/cpu/mpc85xx/spd_sdram.c
+++ b/cpu/mpc85xx/spd_sdram.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright 2004 Freescale Semiconductor.
  * (C) Copyright 2003 Motorola Inc.
  * Xianghua Xiao (X.Xiao@motorola.com)
  *
@@ -29,15 +30,7 @@
 
 #ifdef CONFIG_SPD_EEPROM
 
-#undef DEBUG
-
-#if defined(DEBUG)
-#define DEB(x)      x
-#else
-#define DEB(x)
-#endif
-
-#define ns2clk(ns) ((ns) / (2000000000 /get_bus_freq(0) + 1))
+#define ns2clk(ns) ((ns) / (2000000000 /get_bus_freq(0) + 1) + 1)
 
 long int spd_sdram(void) {
     	volatile immap_t *immap = (immap_t *)CFG_IMMR;
@@ -61,64 +54,62 @@ long int spd_sdram(void) {
 
 	ddr->cs0_bnds = ((spd.row_dens>>2) - 1);
 	ddr->cs0_config = ( 1<<31 | (spd.nrow_addr-12)<<8 | (spd.ncol_addr-8) );
-	DEB(printf("\n"));
-	DEB(printf("cs0_bnds = 0x%08x\n",ddr->cs0_bnds));
-	DEB(printf("cs0_config = 0x%08x\n",ddr->cs0_config));
+	debug ("\n");
+	debug ("cs0_bnds = 0x%08x\n",ddr->cs0_bnds);
+	debug ("cs0_config = 0x%08x\n",ddr->cs0_config);
 	if ( spd.nrows == 2 ) {
 		ddr->cs1_bnds = ((spd.row_dens<<14) | ((spd.row_dens>>1) - 1));
 		ddr->cs1_config = ( 1<<31 | (spd.nrow_addr-12)<<8 | (spd.ncol_addr-8) );
-		DEB(printf("cs1_bnds = 0x%08x\n",ddr->cs1_bnds));
-		DEB(printf("cs1_config = 0x%08x\n",ddr->cs1_config));
+		debug ("cs1_bnds = 0x%08x\n",ddr->cs1_bnds);
+		debug ("cs1_config = 0x%08x\n",ddr->cs1_config);
 	}
 
 	memsize = spd.nrows * (4 * spd.row_dens);
-	if( spd.mem_type == 0x07 ) {
-		printf("DDR module detected, total size:%dMB.\n",memsize);
-	} else {
+	if( spd.mem_type != 0x07 ) {
 		printf("No DDR module found!\n");
 		return 0;
 	}
 
-	switch(memsize) {
-		case 16:
-			tmp = 7;     /* TLB size */
-			tmp1 = 1;    /* TLB entry number */
-			tmp2 = 23;   /* Local Access Window size */
-			break;
-		case 32:
-			tmp = 7;
-			tmp1 = 2;
-			tmp2 = 24;
-			break;
-		case 64:
-			tmp = 8;
-			tmp1 = 1;
-			tmp2 = 25;
-			break;
-		case 128:
-			tmp = 8;
-			tmp1 = 2;
-			tmp2 = 26;
-			break;
-		case 256:
-			tmp = 9;
-			tmp1 = 1;
-			tmp2 = 27;
-			break;
-		case 512:
-			tmp = 9;
-			tmp1 = 2;
-			tmp2 = 28;
-			break;
-		case 1024:
-			tmp = 10;
-			tmp1 = 1;
-			tmp2 = 29;
-			break;
-		default:
-			printf("DDR:we only added support 16M,32M,64M,128M,256M,512M and 1G DDR I.\n");
-			return 0;
-			break;
+	switch (memsize) {
+	case 16:
+		tmp = 7;		/* TLB size */
+		tmp1 = 1;		/* TLB entry number */
+		tmp2 = 23;		/* Local Access Window size */
+		break;
+	case 32:
+		tmp = 7;
+		tmp1 = 2;
+		tmp2 = 24;
+		break;
+	case 64:
+		tmp = 8;
+		tmp1 = 1;
+		tmp2 = 25;
+		break;
+	case 128:
+		tmp = 8;
+		tmp1 = 2;
+		tmp2 = 26;
+		break;
+	case 256:
+		tmp = 9;
+		tmp1 = 1;
+		tmp2 = 27;
+		break;
+	case 512:
+		tmp = 9;
+		tmp1 = 2;
+		tmp2 = 28;
+		break;
+	case 1024:
+		tmp = 10;
+		tmp1 = 1;
+		tmp2 = 29;
+		break;
+	default:
+		printf ("DDR:we only added support 16M,32M,64M,128M,256M,512M and 1G DDR I.\n");
+		return 0;
+		break;
 	}
 
 	/* configure DDR TLB to TLB1 Entry 4,5 */
@@ -127,12 +118,12 @@ long int spd_sdram(void) {
 	mtspr(MAS2, TLB1_MAS2(((CFG_DDR_SDRAM_BASE>>12) & 0xfffff),0,0,0,0,0,0,0,0));
 	mtspr(MAS3, TLB1_MAS3(((CFG_DDR_SDRAM_BASE>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1));
 	asm volatile("isync;msync;tlbwe;isync");
-	DEB(printf("DDR:MAS0=0x%08x\n",TLB1_MAS0(1,4,0)));
-	DEB(printf("DDR:MAS1=0x%08x\n",TLB1_MAS1(1,1,0,0,tmp)));
-	DEB(printf("DDR:MAS2=0x%08x\n",TLB1_MAS2(((CFG_DDR_SDRAM_BASE>>12) \
-		& 0xfffff),0,0,0,0,0,0,0,0)));
-	DEB(printf("DDR:MAS3=0x%08x\n",TLB1_MAS3(((CFG_DDR_SDRAM_BASE>>12) \
-		& 0xfffff),0,0,0,0,0,1,0,1,0,1)));
+	debug ("DDR:MAS0=0x%08x\n",TLB1_MAS0(1,4,0));
+	debug ("DDR:MAS1=0x%08x\n",TLB1_MAS1(1,1,0,0,tmp));
+	debug ("DDR:MAS2=0x%08x\n",TLB1_MAS2(((CFG_DDR_SDRAM_BASE>>12) \
+		& 0xfffff),0,0,0,0,0,0,0,0));
+	debug ("DDR:MAS3=0x%08x\n",TLB1_MAS3(((CFG_DDR_SDRAM_BASE>>12) \
+		& 0xfffff),0,0,0,0,0,1,0,1,0,1));
 
 	if(tmp1 == 2) {
 		mtspr(MAS0, TLB1_MAS0(1,5,0));
@@ -142,28 +133,28 @@ long int spd_sdram(void) {
 		mtspr(MAS3, TLB1_MAS3((((CFG_DDR_SDRAM_BASE+(memsize*1024*1024)/2)>>12) \
 			& 0xfffff),0,0,0,0,0,1,0,1,0,1));
 		asm volatile("isync;msync;tlbwe;isync");
-		DEB(printf("DDR:MAS0=0x%08x\n",TLB1_MAS0(1,5,0)));
-		DEB(printf("DDR:MAS1=0x%08x\n",TLB1_MAS1(1,1,0,0,tmp)));
-		DEB(printf("DDR:MAS2=0x%08x\n",TLB1_MAS2((((CFG_DDR_SDRAM_BASE \
-			+(memsize*1024*1024)/2)>>12) & 0xfffff),0,0,0,0,0,0,0,0)));
-		DEB(printf("DDR:MAS3=0x%08x\n",TLB1_MAS3((((CFG_DDR_SDRAM_BASE \
-			+(memsize*1024*1024)/2)>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)));
+		debug ("DDR:MAS0=0x%08x\n",TLB1_MAS0(1,5,0));
+		debug ("DDR:MAS1=0x%08x\n",TLB1_MAS1(1,1,0,0,tmp));
+		debug ("DDR:MAS2=0x%08x\n",TLB1_MAS2((((CFG_DDR_SDRAM_BASE \
+			+(memsize*1024*1024)/2)>>12) & 0xfffff),0,0,0,0,0,0,0,0));
+		debug ("DDR:MAS3=0x%08x\n",TLB1_MAS3((((CFG_DDR_SDRAM_BASE \
+			+(memsize*1024*1024)/2)>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1));
 	}
 
 #if defined(CONFIG_RAM_AS_FLASH)
 	ecm->lawbar2 = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff);
 	ecm->lawar2 = (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & tmp2));
-	DEB(printf("DDR:LAWBAR2=0x%08x\n",ecm->lawbar2));
-	DEB(printf("DDR:LARAR2=0x%08x\n",ecm->lawar2));
+	debug ("DDR:LAWBAR2=0x%08x\n",ecm->lawbar2);
+	debug ("DDR:LARAR2=0x%08x\n",ecm->lawar2);
 #else
 	ecm->lawbar1 = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff);
 	ecm->lawar1 = (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & tmp2));
-	DEB(printf("DDR:LAWBAR1=0x%08x\n",ecm->lawbar1));
-	DEB(printf("DDR:LARAR1=0x%08x\n",ecm->lawar1));
+	debug ("DDR:LAWBAR1=0x%08x\n",ecm->lawbar1);
+	debug ("DDR:LARAR1=0x%08x\n",ecm->lawar1);
 #endif
 
 	tmp = 20000/(((spd.clk_cycle & 0xF0) >> 4) * 10 + (spd.clk_cycle & 0x0f));
-	DEB(printf("DDR:Module maximum data rate is: %dMhz\n",tmp));
+	debug ("DDR:Module maximum data rate is: %dMhz\n",tmp);
 
 	/* find the largest CAS */
 	if(spd.cas_lat & 0x40) {
@@ -186,13 +177,16 @@ long int spd_sdram(void) {
 	}
 
 	tmp1 = get_bus_freq(0)/1000000;
-	if(tmp1<230 && tmp1>=90 && tmp>=230) {         /* 90~230 range, treated as DDR 200 */
+	if(tmp1<230 && tmp1>=90 && tmp>=230) {
+		/* 90~230 range, treated as DDR 200 */
 		if(spd.clk_cycle3 == 0xa0) caslat -= 2;
 		else if(spd.clk_cycle2 == 0xa0) caslat--;
-	} else if(tmp1<280 && tmp1>=230 && tmp>=280) { /* 230-280 range, treated as DDR 266 */
+	} else if(tmp1<280 && tmp1>=230 && tmp>=280) {
+		/* 230-280 range, treated as DDR 266 */
 		if(spd.clk_cycle3 == 0x75) caslat -= 2;
 		else if(spd.clk_cycle2 == 0x75) caslat--;
-	} else if(tmp1<350 && tmp1>=280 && tmp>=350) { /* 280~350 range, treated as DDR 333 */
+	} else if(tmp1<350 && tmp1>=280 && tmp>=350) {
+		/* 280~350 range, treated as DDR 333 */
 		if(spd.clk_cycle3 == 0x60) caslat -= 2;
 		else if(spd.clk_cycle2 == 0x60) caslat--;
 	} else if(tmp1<90 || tmp1 >=350) { /* DDR rate out-of-range */
@@ -200,9 +194,10 @@ long int spd_sdram(void) {
 		return 0;
 	}
 
-	/* note: caslat must also be programmed into ddr->sdram_mode register */
-	/* note: WRREC(Twr) and WRTORD(Twtr) are not in SPD,use conservative value here */
-#if 1
+	/* note: caslat must also be programmed into ddr->sdram_mode
+	   register */
+	/* note: WRREC(Twr) and WRTORD(Twtr) are not in SPD,use
+	   conservative value here */
 	ddr->timing_cfg_1 = 	(((ns2clk(spd.trp/4) & 0x07) << 28 ) | \
 				((ns2clk(spd.tras) & 0x0f ) << 24 ) | \
 				((ns2clk(spd.trcd/4) & 0x07) << 20 ) | \
@@ -210,72 +205,66 @@ long int spd_sdram(void) {
 				(((ns2clk(spd.sset[6]) - 8) & 0x0f) << 12 ) | \
 				( 0x300 ) | \
 				((ns2clk(spd.trrd/4) & 0x07) << 4) | 1);
-#else
-	ddr->timing_cfg_1 = 0x37344321;
-	caslat = 4;
-#endif
-	DEB(printf("DDR:timing_cfg_1=0x%08x\n",ddr->timing_cfg_1));
 
-	/* note: hand-coded value for timing_cfg_2, see Errata DDR1*/
-#if defined(CONFIG_MPC85xx_REV1)
+	debug ("DDR:timing_cfg_1=0x%08x\n",ddr->timing_cfg_1);
+
 	ddr->timing_cfg_2 = 0x00000800;
-#endif
-	DEB(printf("DDR:timing_cfg_2=0x%08x\n",ddr->timing_cfg_2));
+	debug ("DDR:timing_cfg_2=0x%08x\n",ddr->timing_cfg_2);
 
 	/* only DDR I is supported, DDR I and II have different mode-register-set definition */
 	/* burst length is always 4 */
 	switch(caslat) {
-		case 2:
-			ddr->sdram_mode = 0x52; /* 1.5 */
-			break;
-		case 3:
-			ddr->sdram_mode = 0x22; /* 2.0 */
-			break;
-		case 4:
-			ddr->sdram_mode = 0x62; /* 2.5 */
-			break;
-		case 5:
-			ddr->sdram_mode = 0x32; /* 3.0 */
-			break;
-		default:
-			printf("DDR:only CAS Latency 1.5,2.0,2.5,3.0 is supported.\n");
-			return 0;
+	case 2:
+		ddr->sdram_mode = 0x52; /* 1.5 */
+		break;
+	case 3:
+		ddr->sdram_mode = 0x22; /* 2.0 */
+		break;
+	case 4:
+		ddr->sdram_mode = 0x62; /* 2.5 */
+		break;
+	case 5:
+		ddr->sdram_mode = 0x32; /* 3.0 */
+		break;
+	default:
+		printf("DDR:only CAS Latency 1.5,2.0,2.5,3.0 is supported.\n");
+		return 0;
 	}
-	DEB(printf("DDR:sdram_mode=0x%08x\n",ddr->sdram_mode));
+	debug ("DDR:sdram_mode=0x%08x\n",ddr->sdram_mode);
 
 	switch(spd.refresh) {
-		case 0x00:
-		case 0x80:
-			tmp = ns2clk(15625);
-			break;
-		case 0x01:
-		case 0x81:
-			tmp = ns2clk(3900);
-			break;
-		case 0x02:
-		case 0x82:
-			tmp = ns2clk(7800);
-			break;
-		case 0x03:
-		case 0x83:
-			tmp = ns2clk(31300);
-			break;
-		case 0x04:
-		case 0x84:
-			tmp = ns2clk(62500);
-			break;
-		case 0x05:
-		case 0x85:
-			tmp = ns2clk(125000);
-			break;
-		default:
-			tmp = 0x512;
-			break;
+	case 0x00:
+	case 0x80:
+		tmp = ns2clk(15625);
+		break;
+	case 0x01:
+	case 0x81:
+		tmp = ns2clk(3900);
+		break;
+	case 0x02:
+	case 0x82:
+		tmp = ns2clk(7800);
+		break;
+	case 0x03:
+	case 0x83:
+		tmp = ns2clk(31300);
+		break;
+	case 0x04:
+	case 0x84:
+		tmp = ns2clk(62500);
+		break;
+	case 0x05:
+	case 0x85:
+		tmp = ns2clk(125000);
+		break;
+	default:
+		tmp = 0x512;
+		break;
 	}
 
 	/* set BSTOPRE to 0x100 for page mode, if auto-charge is used, set BSTOPRE = 0 */
 	ddr->sdram_interval = ((tmp & 0x3fff) << 16) | 0x100;
-	DEB(printf("DDR:sdram_interval=0x%08x\n",ddr->sdram_interval));
+	debug ("DDR:sdram_interval=0x%08x\n",ddr->sdram_interval);
 
 	/* is this an ECC DDR chip? */
 #if defined(CONFIG_DDR_ECC)
@@ -283,24 +272,71 @@ long int spd_sdram(void) {
 		ddr->err_disable = 0x0000000d;
 		ddr->err_sbe = 0x00ff0000;
 	}
-	DEB(printf("DDR:err_disable=0x%08x\n",ddr->err_disable));
-	DEB(printf("DDR:err_sbe=0x%08x\n",ddr->err_sbe));
+	debug ("DDR:err_disable=0x%08x\n",ddr->err_disable);
+	debug ("DDR:err_sbe=0x%08x\n",ddr->err_sbe);
 #endif
 	asm("sync;isync;msync");
 
 	udelay(500);
 
-	/* registered or unbuffered? */
+#ifdef MPC85xx_DDR_SDRAM_CLK_CNTL
+	/* Setup the clock control (8555 and later)
+	 * SDRAM_CLK_CNTL[0] = Source synchronous enable == 1
+	 * SDRAM_CLK_CNTL[5-7] = Clock Adjust == 3 (3/4 cycle late)
+	 */
+	ddr->sdram_clk_cntl = 0x83000000;
+#endif
+
+	/* Figure out the settings for the sdram_cfg register.  Build up
+	 * the entire register in 'tmp' before writing since the write into
+	 * the register will actually enable the memory controller, and all
+	 * settings must be done before enabling.
+	 *
+	 * sdram_cfg[0]   = 1 (ddr sdram logic enable)
+	 * sdram_cfg[1]   = 1 (self-refresh-enable)
+	 * sdram_cfg[6:7] = 2 (SDRAM type = DDR SDRAM)
+	 */
+	tmp = 0xc2000000;
+
+	/* sdram_cfg[3] = RD_EN - registered DIMM enable
+	 *   A value of 0x26 indicates micron registered DIMMS (micron.com)
+	 */
+	if (spd.mod_attr == 0x26) {
+		tmp |= 0x10000000;
+	}
+
 #if defined(CONFIG_DDR_ECC)
-	ddr->sdram_cfg = (spd.config == 0x02)?0x20000000:0x0;
+	/* If the user wanted ECC (enabled via sdram_cfg[2]) */
+	if (spd.config == 0x02) {
+		tmp |= 0x20000000;
+	}
+#endif
+
+
+	/*
+	 * REV1 uses 1T timing.
+	 * REV2 may use 1T or 2T as configured by the user.
+	 */
+	{
+		uint pvr = get_pvr();
+
+		if (pvr != PVR_85xx_REV1) {
+#if defined(CONFIG_DDR_2T_TIMING)
+			/*
+			 * Enable 2T timing by setting sdram_cfg[16].
+			 */
+			tmp |= 0x8000;
 #endif
-	ddr->sdram_cfg = 0xc2000000|((spd.mod_attr == 0x20) ? 0x0 : \
-		((spd.mod_attr == 0x26) ? 0x10000000:0x0));
+		}
+	}
+
+	ddr->sdram_cfg = tmp;
+
 	asm("sync;isync;msync");
 
 	udelay(500);
 
-	DEB(printf("DDR:sdram_cfg=0x%08x\n",ddr->sdram_cfg));
+	debug ("DDR:sdram_cfg=0x%08x\n",ddr->sdram_cfg);
 
     	return (memsize*1024*1024);
 }
diff --git a/cpu/mpc85xx/speed.c b/cpu/mpc85xx/speed.c
index a720cff3b2..d40cd8c486 100644
--- a/cpu/mpc85xx/speed.c
+++ b/cpu/mpc85xx/speed.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright 2004 Freescale Semiconductor.
  * (C) Copyright 2003 Motorola Inc.
  * Xianghua Xiao, (X.Xiao@motorola.com)
  *
@@ -30,10 +31,9 @@
 
 /* --------------------------------------------------------------- */
 
-#define ONE_BILLION        1000000000
-
 void get_sys_info (sys_info_t * sysInfo)
 {
+	DECLARE_GLOBAL_DATA_PTR;
 	volatile immap_t    *immap = (immap_t *)CFG_IMMR;
 	volatile ccsr_gur_t *gur = &immap->im_gur;
 	uint plat_ratio,e500_ratio;
diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S
index b2baf02ebf..040b88deeb 100644
--- a/cpu/mpc85xx/start.S
+++ b/cpu/mpc85xx/start.S
@@ -1,4 +1,5 @@
 /*
+ * Copyright 2004 Freescale Semiconductor.
  * Copyright (C) 2003  Motorola,Inc.
  * Xianghua Xiao<X.Xiao@motorola.com>
  *
@@ -83,18 +84,39 @@
     .globl _start_e500
 
 _start_e500:
-#if defined(CONFIG_MPC85xx_REV1)
+	mfspr	r0, PVR
+	lis	r1, PVR_85xx_REV1@h
+	ori	r1, r1, PVR_85xx_REV1@l
+	cmpw	r0, r1
+	bne	1f
+
+	/* Semi-bogus errata fixup for Rev 1 */
 	li	r0,0x2000
 	mtspr	977,r0
-#endif
 
-	/* Clear and set up some registers. Note: Some registers need strict
-	 * synchronization by sync/mbar/msync/isync when being "mtspr".
+	/*
+	 * Before invalidating MMU L1/L2, read TLB1 Entry 0 and then
+	 * write it back immediately to fixup a Rev 1 bug (Errata CPU4)
+	 * for this initial TLB1 entry 0, otherwise the TLB1 entry 0
+	 * will be invalidated (incorrectly).
+	 */
+	lis	r2,0x1000
+	mtspr	MAS0,r2
+	tlbre
+	tlbwe
+	isync
+
+1:
+	/*
+	 * Clear and set up some registers.
+	 * Note: Some registers need strict synchronization by
+	 * sync/mbar/msync/isync when being "mtspr".
 	 * BookE: isync before PID,tlbivax,tlbwe
 	 * BookE: isync after MSR,PID; msync_isync after tlbivax & tlbwe
 	 * E500:  msync,isync before L1CSR0
-	 * E500:  isync after BBEAR,BBTAR,BUCSR,DBCR0,DBCR1,HID0,HID1,L1CSR0
-	 *        L1CSR1, MAS[0,1,2,3,4,6],MMUCSR0, PID[0,1,2],SPEFCSR
+	 * E500:  isync after BBEAR,BBTAR,BUCSR,DBCR0,DBCR1,HID0,HID1,
+	 *        L1CSR0, L1CSR1, MAS[0,1,2,3,4,6],MMUCSR0, PID[0,1,2],
+	 *        SPEFCSR
 	 */
 
 	/* invalidate d-cache */
@@ -173,7 +195,8 @@ _start_e500:
 	isync
 
 	/* Setup interrupt vectors */
-	mtspr IVPR, r0
+	lis     r1,0xfff8
+	mtspr IVPR, r1
 
 	li      r1,0x0100
 	mtspr	IVOR0,r1	/* 0: Critical input */
@@ -203,21 +226,15 @@ _start_e500:
 	li	r1,0x2000
 	mtspr	IVOR15,r1	/* 15: Debug */
 
-	/* invalidate MMU L1/L2 */
-	/* Note: before invalidate MMU L1/L2, we read TLB1 Entry 0 and then
-	 * write it back immediately to fixup a bug(Errata CPU4)  for this initial
-	 * TLB1 entry 0,otherwise the TLB1 entry 0 will be invalidated.
+	/*
+	 * Invalidate MMU L1/L2
+	 *
+	 * Note: There is a fixup earlier for Errata CPU4 on
+	 * Rev 1 parts that must precede this MMU invalidation.
 	 */
-#if defined(CONFIG_MPC85xx_REV1)
-	lis	r2,0x1000
-	mtspr	MAS0,r2
-	tlbre
-	tlbwe
-	isync
 	li      r2, 0x001e
 	mtspr   MMUCSR0, r2
 	isync
-#endif
 
 	/* After reset, CCSRBAR is located at CFG_CCSRBAR_DEFAULT, i.e.
 	 * 0xff700000-0xff800000. We need add a TLB1 entry for this 1MB
@@ -278,9 +295,11 @@ _start_e500:
 	li 	r3,4
 	li	r4,0
 	tlbivax	r4,r3
-#if defined(CONFIG_MPC85xx_REV1) /* Errata CPU6 */
-	nop
-#endif
+	/*
+	 * To avoid REV1 Errata CPU6 issues, make sure
+	 * the instruction following tlbivax is not a store.
+	 */
+
 
 	/* set up local access windows, defined at board/<boardname>/init.S */
 	lis	r7,CFG_CCSRBAR@h
@@ -781,6 +800,11 @@ get_pvr:
 	mfspr	r3, PVR
 	blr
 
+	.globl get_svr
+get_svr:
+	mfspr	r3, SVR
+	blr
+
 	.globl wr_tcr
 wr_tcr:
 	mtspr	TCR, r3
diff --git a/cpu/mpc85xx/tsec.c b/cpu/mpc85xx/tsec.c
index 2d0517af21..0d858ed977 100644
--- a/cpu/mpc85xx/tsec.c
+++ b/cpu/mpc85xx/tsec.c
@@ -1,13 +1,14 @@
 /*
  * tsec.c
- * Motorola Three Speed Ethernet Controller driver
+ * Freescale Three Speed Ethernet Controller driver
  *
  * This software may be used and distributed according to the
  * terms of the GNU Public License, Version 2, incorporated
  * herein by reference.
  *
+ * Copyright 2004 Freescale Semiconductor.
  * (C) Copyright 2003, Motorola, Inc.
- * maintained by Xianghua Xiao (x.xiao@motorola.com)
+ * maintained by Jon Loeliger (loeliger@freescale.com)
  * author Andy Fleming
  *
  */
@@ -26,9 +27,9 @@
 
 #undef TSEC_DEBUG
 #ifdef TSEC_DEBUG
-#define DBGPRINT(x) printf(x)
+#define DBGPRINT(x,y) printf(x,y)
 #else
-#define DBGPRINT(x)
+#define DBGPRINT(x,y)
 #endif
 
 static uint rxIdx;	/* index of the current RX buffer */
@@ -39,6 +40,59 @@ typedef volatile struct rtxbd {
 	rxbd8_t rxbd[PKTBUFSRX];
 }  RTXBD;
 
+struct tsec_info_struct {
+	unsigned int phyaddr;
+	unsigned int gigabit;
+	unsigned int phyregidx;
+};
+
+
+/* The tsec_info structure contains 3 values which the
+ * driver uses to determine how to operate a given ethernet
+ * device.  For now, the structure is initialized with the
+ * knowledge that all current implementations have 2 TSEC
+ * devices, and one FEC.  The information needed is:
+ *  phyaddr - The address of the PHY which is attached to
+ *      the given device.
+ *
+ *  gigabit - This variable indicates whether the device
+ *      supports gigabit speed ethernet
+ *
+ *  phyregidx - This variable specifies which ethernet device
+ *      controls the MII Management registers which are connected
+ *      to the PHY.  For 8540/8560, only TSEC1 (index 0) has
+ *      access to the PHYs, so all of the entries have "0".
+ *
+ * The values specified in the table are taken from the board's
+ * config file in include/configs/.  When implementing a new
+ * board with ethernet capability, it is necessary to define:
+ *   TSEC1_PHY_ADDR
+ *   TSEC1_PHYIDX
+ *   TSEC2_PHY_ADDR
+ *   TSEC2_PHYIDX
+ *
+ * and for 8560:
+ *   FEC_PHY_ADDR
+ *   FEC_PHYIDX
+ */
+static struct tsec_info_struct tsec_info[] = {
+#ifdef CONFIG_MPC85XX_TSEC1
+	{TSEC1_PHY_ADDR, 1, TSEC1_PHYIDX},
+#endif
+#ifdef CONFIG_MPC85XX_TSEC2
+	{TSEC2_PHY_ADDR, 1, TSEC2_PHYIDX},
+#endif
+#ifdef CONFIG_MPC85XX_FEC
+	{FEC_PHY_ADDR, 0, FEC_PHYIDX},
+#endif
+};
+
+#define MAXCONTROLLERS 3
+
+static int relocated = 0;
+
+static struct tsec_private *privlist[MAXCONTROLLERS];
+
 #ifdef __GNUC__
 static RTXBD rtx __attribute__ ((aligned(8)));
 #else
@@ -49,31 +103,48 @@ static int tsec_send(struct eth_device* dev, volatile void *packet, int length);
 static int tsec_recv(struct eth_device* dev);
 static int tsec_init(struct eth_device* dev, bd_t * bd);
 static void tsec_halt(struct eth_device* dev);
-static void init_registers(tsec_t *regs);
-static void startup_tsec(tsec_t *regs);
-static void init_phy(tsec_t *regs);
-uint read_phy_reg(tsec_t *regbase, uint phyid, uint offset);
-
-static int	phy_id = -1;
-
-/* Initialize device structure.  returns 0 on failure, 1 on
- * success */
-int tsec_initialize(bd_t *bis)
+static void init_registers(volatile tsec_t *regs);
+static void startup_tsec(struct eth_device *dev);
+static int init_phy(struct eth_device *dev);
+void write_phy_reg(struct tsec_private *priv, uint regnum, uint value);
+uint read_phy_reg(struct tsec_private *priv, uint regnum);
+struct phy_info * get_phy_info(struct eth_device *dev);
+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);
+
+/* Initialize device structure. Returns success if PHY
+ * initialization succeeded (i.e. if it recognizes the PHY)
+ */
+int tsec_initialize(bd_t *bis, int index)
 {
 	struct eth_device* dev;
 	int i;
-	tsec_t *regs = (tsec_t *)(TSEC_BASE_ADDR);
+	struct tsec_private *priv;
 
 	dev = (struct eth_device*) malloc(sizeof *dev);
 
-	if(dev == NULL)
+	if(NULL == dev)
 		return 0;
 
 	memset(dev, 0, sizeof *dev);
 
-	sprintf(dev->name, "MOTO ETHERNET");
+	priv = (struct tsec_private *) malloc(sizeof(*priv));
+
+	if(NULL == priv)
+		return 0;
+
+	privlist[index] = priv;
+	priv->regs = (volatile tsec_t *)(TSEC_BASE_ADDR + index*TSEC_SIZE);
+	priv->phyregs = (volatile tsec_t *)(TSEC_BASE_ADDR +
+			tsec_info[index].phyregidx*TSEC_SIZE);
+
+	priv->phyaddr = tsec_info[index].phyaddr;
+	priv->gigabit = tsec_info[index].gigabit;
+
+	sprintf(dev->name, "MOTO ENET%d", index);
 	dev->iobase = 0;
-	dev->priv   = 0;
+	dev->priv   = priv;
 	dev->init   = tsec_init;
 	dev->halt   = tsec_halt;
 	dev->send   = tsec_send;
@@ -85,70 +156,32 @@ int tsec_initialize(bd_t *bis)
 
 	eth_register(dev);
 
-	/* Reconfigure the PHY to advertise everything here
-	 * so that it works with both gigabit and 10/100 */
-#ifdef CONFIG_PHY_M88E1011
-	/* Assign a Physical address to the TBI */
-	regs->tbipa=TBIPA_VALUE;
-
-	/* reset the management interface */
-	regs->miimcfg=MIIMCFG_RESET;
 
-	regs->miimcfg=MIIMCFG_INIT_VALUE;
-
-	/* Wait until the bus is free */
-	while(regs->miimind & MIIMIND_BUSY);
-
-	/* Locate PHYs.  Skip TBIPA, which we know is 31.
-	*/
-	for (i=0; i<31; i++) {
-		if (read_phy_reg(regs, i, 2) == 0x141) {
-			if (phy_id == -1)
-				phy_id = i;
-#ifdef TSEC_DEBUG
-			printf("Found Marvell PHY at 0x%02x\n", i);
-#endif
-		}
-	}
-#ifdef TSEC_DEBUG
-	printf("Using PHY ID 0x%02x\n", phy_id);
-#endif
-	write_phy_reg(regs, phy_id, MIIM_CONTROL, MIIM_CONTROL_RESET);
-
-	RESET_ERRATA(regs, phy_id);
-
-	/* Configure the PHY to advertise gbit and 10/100 */
-	write_phy_reg(regs, phy_id, MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT);
-	write_phy_reg(regs, phy_id, MIIM_ANAR, MIIM_ANAR_INIT);
+	/* Reset the MAC */
+	priv->regs->maccfg1 |= MACCFG1_SOFT_RESET;
+	priv->regs->maccfg1 &= ~(MACCFG1_SOFT_RESET);
 
-	/* Reset the PHY so the new settings take effect */
-	write_phy_reg(regs, phy_id, MIIM_CONTROL, MIIM_CONTROL_RESET);
-#endif
-	return 1;
+	/* Try to initialize PHY here, and return */
+	return init_phy(dev);
 }
 
 
 /* Initializes data structures and registers for the controller,
- * and brings the interface up */
+ * and brings the interface up.  Returns the link status, meaning
+ * that it returns success if the link is up, failure otherwise.
+ * This allows u-boot to find the first active controller. */
 int tsec_init(struct eth_device* dev, bd_t * bd)
 {
-	tsec_t *regs;
 	uint tempval;
 	char tmpbuf[MAC_ADDR_LEN];
 	int i;
-
-	regs = (tsec_t *)(TSEC_BASE_ADDR);
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	volatile tsec_t *regs = priv->regs;
 
 	/* Make sure the controller is stopped */
 	tsec_halt(dev);
 
-	/* Reset the MAC */
-	regs->maccfg1 |= MACCFG1_SOFT_RESET;
-
-	/* Clear MACCFG1[Soft_Reset] */
-	regs->maccfg1 &= ~(MACCFG1_SOFT_RESET);
-
-	/* Init MACCFG2.  Defaults to GMII/MII */
+	/* Init MACCFG2.  Defaults to GMII */
 	regs->maccfg2 = MACCFG2_INIT_SETTINGS;
 
 	/* Init ECNTRL */
@@ -157,7 +190,7 @@ int tsec_init(struct eth_device* dev, bd_t * bd)
 	/* Copy the station address into the address registers.
 	 * Backwards, because little endian MACS are dumb */
 	for(i=0;i<MAC_ADDR_LEN;i++) {
-		tmpbuf[MAC_ADDR_LEN - 1 - i] = bd->bi_enetaddr[i];
+		tmpbuf[MAC_ADDR_LEN - 1 - i] = dev->enetaddr[i];
 	}
 	(uint)(regs->macstnaddr1) = *((uint *)(tmpbuf));
 
@@ -165,9 +198,6 @@ int tsec_init(struct eth_device* dev, bd_t * bd)
 
 	(uint)(regs->macstnaddr2) = tempval;
 
-	/* Initialize the PHY */
-	init_phy(regs);
-
 	/* reset the indices to zero */
 	rxIdx = 0;
 	txIdx = 0;
@@ -176,27 +206,49 @@ int tsec_init(struct eth_device* dev, bd_t * bd)
 	init_registers(regs);
 
 	/* Ready the device for tx/rx */
-	startup_tsec(regs);
+	startup_tsec(dev);
 
-	return 1;
+	/* If there's no link, fail */
+	return priv->link;
 
 }
 
 
-/* Reads from the register at offset in the PHY at phyid, */
-/* using the register set defined in regbase.  It waits until the */
-/* bits in the miimstat are valid (miimind notvalid bit cleared), */
-/* and then passes those bits on to the variable specified in */
-/* value */
-/* Before it does the read, it needs to clear the command field */
-uint read_phy_reg(tsec_t *regbase, uint phyid, uint offset)
+/* Write value to the device's PHY through the registers
+ * specified in priv, modifying the register specified in regnum.
+ * It will wait for the write to be done (or for a timeout to
+ * expire) before exiting
+ */
+void write_phy_reg(struct tsec_private *priv, uint regnum, uint value)
+{
+	volatile tsec_t *regbase = priv->phyregs;
+	uint phyid = priv->phyaddr;
+	int timeout=1000000;
+
+	regbase->miimadd = (phyid << 8) | regnum;
+	regbase->miimcon = value;
+	asm("msync");
+
+	timeout=1000000;
+	while((regbase->miimind & MIIMIND_BUSY) && timeout--);
+}
+
+
+/* Reads register regnum on the device's PHY through the
+ * registers specified in priv.  It lowers and raises the read
+ * command, and waits for the data to become valid (miimind
+ * notvalid bit cleared), and the bus to cease activity (miimind
+ * busy bit cleared), and then returns the value
+ */
+uint read_phy_reg(struct tsec_private *priv, uint regnum)
 {
 	uint value;
+	volatile tsec_t *regbase = priv->phyregs;
+	uint phyid = priv->phyaddr;
 
-	/* Put the address of the phy, and the register number into
-	 * MIIMADD
-	 */
-	regbase->miimadd = (phyid << 8) | offset;
+	/* Put the address of the phy, and the register
+	 * number into MIIMADD */
+	regbase->miimadd = (phyid << 8) | regnum;
 
 	/* Clear the command register, and wait */
 	regbase->miimcom = 0;
@@ -215,115 +267,169 @@ uint read_phy_reg(tsec_t *regbase, uint phyid, uint offset)
 	return value;
 }
 
-/* Setup the PHY */
-static void init_phy(tsec_t *regs)
+
+/* Discover which PHY is attached to the device, and configure it
+ * properly.  If the PHY is not recognized, then return 0
+ * (failure).  Otherwise, return 1
+ */
+static int init_phy(struct eth_device *dev)
 {
-	uint testval;
-	unsigned int timeout = TSEC_TIMEOUT;
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	struct phy_info *curphy;
 
 	/* Assign a Physical address to the TBI */
-	regs->tbipa=TBIPA_VALUE;
+	priv->regs->tbipa=TBIPA_VALUE;
 
-	/* reset the management interface */
-	regs->miimcfg=MIIMCFG_RESET;
+	if(0 == relocated)
+		relocate_cmds();
 
-	regs->miimcfg=MIIMCFG_INIT_VALUE;
+	/* Get the cmd structure corresponding to the attached
+	 * PHY */
+	curphy = get_phy_info(dev);
 
-	/* Wait until the bus is free */
-	while(regs->miimind & MIIMIND_BUSY);
+	if(NULL == curphy) {
+		printf("%s: No PHY found\n", dev->name);
 
-#ifdef CONFIG_PHY_CIS8201
-	/* override PHY config settings */
-	write_phy_reg(regs, 0, MIIM_AUX_CONSTAT, MIIM_AUXCONSTAT_INIT);
+		return 0;
+	}
 
-	/* Set up interface mode */
-	write_phy_reg(regs, 0, MIIM_EXT_CON1, MIIM_EXTCON1_INIT);
-#endif
+	priv->phyinfo = curphy;
 
-	/* Set the PHY to gigabit, full duplex, Auto-negotiate */
-	write_phy_reg(regs, phy_id, MIIM_CONTROL, MIIM_CONTROL_INIT);
+	phy_run_commands(priv, priv->phyinfo->config);
 
-	/* Wait until STATUS indicates Auto-Negotiation is done */
-	DBGPRINT("Waiting for Auto-negotiation to complete\n");
-	testval=read_phy_reg(regs, phy_id, MIIM_STATUS);
+	return 1;
+}
 
-	while((!(testval & MIIM_STATUS_AN_DONE))&& timeout--) {
-		testval=read_phy_reg(regs, phy_id, MIIM_STATUS);
-	}
 
-	if(testval & MIIM_STATUS_AN_DONE)
-		DBGPRINT("Auto-negotiation done\n");
+/* Returns which value to write to the control register. */
+/* For 10/100, the value is slightly different */
+uint mii_cr_init(uint mii_reg, struct tsec_private *priv)
+{
+	if(priv->gigabit)
+		return MIIM_CONTROL_INIT;
 	else
-		DBGPRINT("Auto-negotiation timed-out.\n");
+		return MIIM_CR_INIT;
+}
 
-#ifdef CONFIG_PHY_CIS8201
-	/* Find out what duplexity (duplicity?) we have */
-	/* Read it twice to make sure */
-	testval=read_phy_reg(regs, phy_id, MIIM_AUX_CONSTAT);
 
-	if(testval & MIIM_AUXCONSTAT_DUPLEX) {
-		DBGPRINT("Enet starting in full duplex\n");
-		regs->maccfg2 |= MACCFG2_FULL_DUPLEX;
-	} else {
-		DBGPRINT("Enet starting in half duplex\n");
-		regs->maccfg2 &= ~MACCFG2_FULL_DUPLEX;
-	}
+/* Parse the status register for link, and then do
+ * auto-negotiation */
+uint mii_parse_sr(uint mii_reg, struct tsec_private *priv)
+{
+	uint timeout = TSEC_TIMEOUT;
 
-	/* Also, we look to see what speed we are at
-	 * if Gigabit, MACCFG2 goes in GMII, otherwise,
-	 * MII mode.
-	 */
-	if((testval & MIIM_AUXCONSTAT_SPEED) != MIIM_AUXCONSTAT_GBIT) {
-		if((testval & MIIM_AUXCONSTAT_SPEED) == MIIM_AUXCONSTAT_100)
-			DBGPRINT("Enet starting in 100BT\n");
-		else
-			DBGPRINT("Enet starting in 10BT\n");
+	if(mii_reg & MIIM_STATUS_LINK)
+		priv->link = 1;
+	else
+		priv->link = 0;
 
-		/* mark the mode in MACCFG2 */
-		regs->maccfg2 = ((regs->maccfg2&~(MACCFG2_IF)) | MACCFG2_MII);
-	} else {
-		DBGPRINT("Enet starting in 1000BT\n");
+	if(priv->link) {
+		while((!(mii_reg & MIIM_STATUS_AN_DONE)) && timeout--)
+			mii_reg = read_phy_reg(priv, MIIM_STATUS);
 	}
 
-#endif
+	return 0;
+}
 
-#ifdef CONFIG_PHY_M88E1011
-	/* Read the PHY to see what speed and duplex we are */
-	testval=read_phy_reg(regs, phy_id, MIIM_PHY_STATUS);
 
-	timeout = TSEC_TIMEOUT;
-	while((!(testval & MIIM_PHYSTAT_SPDDONE)) && timeout--) {
-		testval = read_phy_reg(regs,phy_id,MIIM_PHY_STATUS);
+/* Parse the 88E1011's status register for speed and duplex
+ * information */
+uint mii_parse_88E1011_psr(uint mii_reg, struct tsec_private *priv)
+{
+	uint speed;
+
+	if(mii_reg & MIIM_88E1011_PHYSTAT_DUPLEX)
+		priv->duplexity = 1;
+	else
+		priv->duplexity = 0;
+
+	speed = (mii_reg &MIIM_88E1011_PHYSTAT_SPEED);
+
+	switch(speed) {
+		case MIIM_88E1011_PHYSTAT_GBIT:
+			priv->speed = 1000;
+			break;
+		case MIIM_88E1011_PHYSTAT_100:
+			priv->speed = 100;
+			break;
+		default:
+			priv->speed = 10;
 	}
 
-	if(!(testval & MIIM_PHYSTAT_SPDDONE))
-		DBGPRINT("Enet: Speed not resolved\n");
+	return 0;
+}
 
-	testval=read_phy_reg(regs, phy_id, MIIM_PHY_STATUS);
-	if(testval & MIIM_PHYSTAT_DUPLEX) {
-		DBGPRINT("Enet starting in Full Duplex\n");
-		regs->maccfg2 |= MACCFG2_FULL_DUPLEX;
-	} else {
-		DBGPRINT("Enet starting in Half Duplex\n");
-		regs->maccfg2 &= ~MACCFG2_FULL_DUPLEX;
+
+/* Parse the cis8201's status register for speed and duplex
+ * information */
+uint mii_parse_cis8201(uint mii_reg, struct tsec_private *priv)
+{
+	uint speed;
+
+	if(mii_reg & MIIM_CIS8201_AUXCONSTAT_DUPLEX)
+		priv->duplexity = 1;
+	else
+		priv->duplexity = 0;
+
+	speed = mii_reg & MIIM_CIS8201_AUXCONSTAT_SPEED;
+	switch(speed) {
+		case MIIM_CIS8201_AUXCONSTAT_GBIT:
+			priv->speed = 1000;
+			break;
+		case MIIM_CIS8201_AUXCONSTAT_100:
+			priv->speed = 100;
+			break;
+		default:
+			priv->speed = 10;
+			break;
 	}
 
-	if(!((testval&MIIM_PHYSTAT_SPEED) == MIIM_PHYSTAT_GBIT)) {
-		if((testval & MIIM_PHYSTAT_SPEED) == MIIM_PHYSTAT_100)
-			DBGPRINT("Enet starting in 100BT\n");
-		else
-			DBGPRINT("Enet starting in 10BT\n");
+	return 0;
+}
 
-		regs->maccfg2 = ((regs->maccfg2&~(MACCFG2_IF)) | MACCFG2_MII);
-	} else {
-		DBGPRINT("Enet starting in 1000BT\n");
+
+/* Parse the DM9161's status register for speed and duplex
+ * information */
+uint mii_parse_dm9161_scsr(uint mii_reg, struct tsec_private *priv)
+{
+	if(mii_reg & (MIIM_DM9161_SCSR_100F | MIIM_DM9161_SCSR_100H))
+		priv->speed = 100;
+	else
+		priv->speed = 10;
+
+	if(mii_reg & (MIIM_DM9161_SCSR_100F | MIIM_DM9161_SCSR_10F))
+		priv->duplexity = 1;
+	else
+		priv->duplexity = 0;
+
+	return 0;
+}
+
+
+/* Hack to write all 4 PHYs with the LED values */
+uint mii_cis8204_fixled(uint mii_reg, struct tsec_private *priv)
+{
+	uint phyid;
+	volatile tsec_t *regbase = priv->phyregs;
+	int timeout=1000000;
+
+	for(phyid=0;phyid<4;phyid++) {
+		regbase->miimadd = (phyid << 8) | mii_reg;
+		regbase->miimcon = MIIM_CIS8204_SLEDCON_INIT;
+		asm("msync");
+
+		timeout=1000000;
+		while((regbase->miimind & MIIMIND_BUSY) && timeout--);
 	}
-#endif
 
+	return MIIM_CIS8204_SLEDCON_INIT;
 }
 
 
-static void init_registers(tsec_t *regs)
+/* Initialized required registers to appropriate values, zeroing
+ * those we don't care about (unless zero is bad, in which case,
+ * choose a more appropriate value) */
+static void init_registers(volatile tsec_t *regs)
 {
 	/* Clear IEVENT */
 	regs->ievent = IEVENT_INIT_CLEAR;
@@ -365,9 +471,51 @@ static void init_registers(tsec_t *regs)
 
 }
 
-static void startup_tsec(tsec_t *regs)
+
+/* Configure maccfg2 based on negotiated speed and duplex
+ * reported by PHY handling code */
+static void adjust_link(struct eth_device *dev)
+{
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	volatile tsec_t *regs = priv->regs;
+
+	if(priv->link) {
+		if(priv->duplexity != 0)
+			regs->maccfg2 |= MACCFG2_FULL_DUPLEX;
+		else
+			regs->maccfg2 &= ~(MACCFG2_FULL_DUPLEX);
+
+		switch(priv->speed) {
+			case 1000:
+				regs->maccfg2 = ((regs->maccfg2&~(MACCFG2_IF))
+					| MACCFG2_GMII);
+				break;
+			case 100:
+			case 10:
+				regs->maccfg2 = ((regs->maccfg2&~(MACCFG2_IF))
+					| MACCFG2_MII);
+				break;
+			default:
+				printf("%s: Speed was bad\n", dev->name);
+				break;
+		}
+
+		printf("Speed: %d, %s duplex\n", priv->speed,
+				(priv->duplexity) ? "full" : "half");
+
+	} else {
+		printf("%s: No link.\n", dev->name);
+	}
+}
+
+
+/* Set up the buffers and their descriptors, and bring up the
+ * interface */
+static void startup_tsec(struct eth_device *dev)
 {
 	int i;
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	volatile tsec_t *regs = priv->regs;
 
 	/* Point to the buffer descriptors */
 	regs->tbase = (unsigned int)(&rtx.txbd[txIdx]);
@@ -389,6 +537,10 @@ static void startup_tsec(tsec_t *regs)
 	}
 	rtx.txbd[TX_BUF_CNT -1].status |= TXBD_WRAP;
 
+	/* Start up the PHY */
+	phy_run_commands(priv, priv->phyinfo->startup);
+	adjust_link(dev);
+
 	/* Enable Transmit and Receive */
 	regs->maccfg1 |= (MACCFG1_RX_EN | MACCFG1_TX_EN);
 
@@ -406,12 +558,13 @@ static int tsec_send(struct eth_device* dev, volatile void *packet, int length)
 {
 	int i;
 	int result = 0;
-	tsec_t * regs = (tsec_t *)(TSEC_BASE_ADDR);
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	volatile tsec_t *regs = priv->regs;
 
 	/* Find an empty buffer descriptor */
 	for(i=0; rtx.txbd[txIdx].status & TXBD_READY; i++) {
 		if (i >= TOUT_LOOP) {
-			DBGPRINT("tsec: tx buffers full\n");
+			DBGPRINT("%s: tsec: tx buffers full\n", dev->name);
 			return result;
 		}
 	}
@@ -426,7 +579,7 @@ static int tsec_send(struct eth_device* dev, volatile void *packet, int length)
 	/* Wait for buffer to be transmitted */
 	for(i=0; rtx.txbd[txIdx].status & TXBD_READY; i++) {
 		if (i >= TOUT_LOOP) {
-			DBGPRINT("tsec: tx error\n");
+			DBGPRINT("%s: tsec: tx error\n", dev->name);
 			return result;
 		}
 	}
@@ -440,7 +593,8 @@ static int tsec_send(struct eth_device* dev, volatile void *packet, int length)
 static int tsec_recv(struct eth_device* dev)
 {
 	int length;
-	tsec_t *regs = (tsec_t *)(TSEC_BASE_ADDR);
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	volatile tsec_t *regs = priv->regs;
 
 	while(!(rtx.rxbd[rxIdx].status & RXBD_EMPTY)) {
 
@@ -449,6 +603,9 @@ static int tsec_recv(struct eth_device* dev)
 		/* Send the packet up if there were no errors */
 		if (!(rtx.rxbd[rxIdx].status & RXBD_STATS)) {
 			NetReceive(NetRxPackets[rxIdx], length - 4);
+		} else {
+			printf("Got error %x\n",
+					(rtx.rxbd[rxIdx].status & RXBD_STATS));
 		}
 
 		rtx.rxbd[rxIdx].length = 0;
@@ -469,9 +626,11 @@ static int tsec_recv(struct eth_device* dev)
 }
 
 
+/* Stop the interface */
 static void tsec_halt(struct eth_device* dev)
 {
-	tsec_t *regs = (tsec_t *)(TSEC_BASE_ADDR);
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	volatile tsec_t *regs = priv->regs;
 
 	regs->dmactrl &= ~(DMACTRL_GRS | DMACTRL_GTS);
 	regs->dmactrl |= (DMACTRL_GRS | DMACTRL_GTS);
@@ -480,25 +639,288 @@ static void tsec_halt(struct eth_device* dev)
 
 	regs->maccfg1 &= ~(MACCFG1_TX_EN | MACCFG1_RX_EN);
 
+	/* Shut down the PHY, as needed */
+	phy_run_commands(priv, priv->phyinfo->shutdown);
+}
+
+
+struct phy_info phy_info_M88E1011S = {
+	0x01410c6,
+	"Marvell 88E1011S",
+	4,
+	(struct phy_cmd[]) { /* config */
+		/* Reset and configure the PHY */
+		{MIIM_CONTROL, MIIM_CONTROL_RESET, NULL},
+		{0x1d, 0x1f, NULL},
+		{0x1e, 0x200c, NULL},
+		{0x1d, 0x5, NULL},
+		{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_cis8204 = {
+	0x3f11,
+	"Cicada Cis8204",
+	6,
+	(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, NULL},
+		{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,
+	(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_dm9161 = {
+	0x0181b88,
+	"Davicom DM9161E",
+	4,
+	(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,}
+	},
+};
+
+struct phy_info *phy_info[] = {
+#if 0
+	&phy_info_cis8201,
+#endif
+	&phy_info_cis8204,
+	&phy_info_M88E1011S,
+	&phy_info_dm9161,
+	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))
+			theInfo = phy_info[i];
+	}
+
+	if(theInfo == NULL)
+	{
+		printf("%s: PHY id %x is not supported!\n", dev->name, phy_ID);
+		return NULL;
+	} else {
+		printf("%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);
+
+		} else {
+			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;
+	int i,j,k;
+	DECLARE_GLOBAL_DATA_PTR;
+
+	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);
+		phy_info[i]->startup =
+			(struct phy_cmd *)((uint)phy_info[i]->startup
+					   + gd->reloc_off);
+		phy_info[i]->shutdown =
+			(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 */
+				if(cmd->funct)
+					cmd->funct += gd->reloc_off;
+
+				k++;
+			}
+			j++;
+		}
+	}
+
+	relocated = 1;
+}
+
+
 #ifndef CONFIG_BITBANGMII
+
+struct tsec_private * get_priv_for_phy(unsigned char phyaddr)
+{
+	int i;
+
+	for(i=0;i<MAXCONTROLLERS;i++) {
+		if(privlist[i]->phyaddr == phyaddr)
+			return privlist[i];
+	}
+
+	return NULL;
+}
+
 /*
  * Read a MII PHY register.
  *
  * Returns:
- *   0 on success
+ *  0 on success
  */
-int miiphy_read(unsigned char  addr,
-		unsigned char  reg,
-		unsigned short *value)
+int miiphy_read(unsigned char addr, unsigned char reg, unsigned short *value)
 {
-	tsec_t *regs;
-	unsigned short rv;
+	unsigned short ret;
+	struct tsec_private *priv = get_priv_for_phy(addr);
+
+	if(NULL == priv) {
+		printf("Can't read PHY at address %d\n", addr);
+		return -1;
+	}
 
-	regs = (tsec_t *)(TSEC_BASE_ADDR);
-	rv = (unsigned short)read_phy_reg(regs, addr, reg);
-	*value = rv;
+	ret = (unsigned short)read_phy_reg(priv, reg);
+	*value = ret;
 
 	return 0;
 }
@@ -507,18 +929,22 @@ int miiphy_read(unsigned char  addr,
  * Write a MII PHY register.
  *
  * Returns:
- *   0 on success
+ *  0 on success
  */
-int miiphy_write(unsigned char  addr,
-		 unsigned char  reg,
-		 unsigned short value)
+int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value)
 {
-	tsec_t *regs;
+	struct tsec_private *priv = get_priv_for_phy(addr);
+
+	if(NULL == priv) {
+		printf("Can't write PHY at address %d\n", addr);
+		return -1;
+	}
 
-	regs = (tsec_t *)(TSEC_BASE_ADDR);
-	write_phy_reg(regs, addr, reg, value);
+	write_phy_reg(priv, reg, value);
 
 	return 0;
 }
+
 #endif /* CONFIG_BITBANGMII */
+
 #endif /* CONFIG_TSEC_ENET */
diff --git a/cpu/mpc85xx/tsec.h b/cpu/mpc85xx/tsec.h
index db4169ca43..275bbd2646 100644
--- a/cpu/mpc85xx/tsec.h
+++ b/cpu/mpc85xx/tsec.h
@@ -7,6 +7,7 @@
  *  terms of the GNU Public License, Version 2, incorporated
  *  herein by reference.
  *
+ * Copyright 2004 Freescale Semiconductor.
  * (C) Copyright 2003, Motorola, Inc.
  * maintained by Xianghua Xiao (x.xiao@motorola.com)
  * author Andy Fleming
@@ -19,15 +20,13 @@
 #include <net.h>
 #include <mpc85xx.h>
 
-/* TSEC1 is offset 0x24000, TSEC2 is offset 0x25000
-#define TSEC_BASE_ADDR	(CFG_IMMR + 0x25000)
-*/
 #define TSEC_BASE_ADDR	(CFG_IMMR + 0x24000)
-#define TSEC_MEM_SIZE	0x01000
+#define TSEC_SIZE	0x01000
 
 #define MAC_ADDR_LEN 6
 
-#define TSEC_TIMEOUT 	1000000
+/* #define TSEC_TIMEOUT 	1000000 */
+#define TSEC_TIMEOUT 1000
 #define TOUT_LOOP 	1000000
 
 /* MAC register bits */
@@ -47,11 +46,15 @@
 #define MACCFG2_INIT_SETTINGS	0x00007205
 #define MACCFG2_FULL_DUPLEX	0x00000001
 #define MACCFG2_IF              0x00000300
+#define MACCFG2_GMII		0x00000200
 #define MACCFG2_MII             0x00000100
 
 #define ECNTRL_INIT_SETTINGS	0x00001000
 #define ECNTRL_TBI_MODE         0x00000020
 
+#define miim_end -2
+#define miim_read -1
+
 #define TBIPA_VALUE		0x1f
 #define MIIMCFG_INIT_VALUE	0x00000003
 #define MIIMCFG_RESET		0x80000000
@@ -60,52 +63,84 @@
 #define MIIMIND_NOTVALID        0x00000004
 
 #define MIIM_CONTROL            0x00
+#define MIIM_CONTROL_RESET	0x00009140
 #define MIIM_CONTROL_INIT       0x00001140
 #define MIIM_ANEN               0x00001000
-#define MIIM_CONTROL_RESET	0x00009140
+
+#define MIIM_CR                 0x00
+#define MIIM_CR_RST		0x00008000
+#define MIIM_CR_INIT	        0x00001000
 
 #define MIIM_STATUS		0x1
 #define MIIM_STATUS_AN_DONE 	0x00000020
+#define MIIM_STATUS_LINK	0x0004
 
-#define MIIM_GBIT_CONTROL	0x9
-#define MIIM_GBIT_CONTROL_INIT	0xe00
+#define MIIM_PHYIR1		0x2
+#define MIIM_PHYIR2		0x3
 
-#define MIIM_TBI_ANEX		0x6
-#define MIIM_TBI_ANEX_NP	0x00000004
-#define MIIM_TBI_ANEX_PRX	0x00000002
+#define MIIM_ANAR		0x4
+#define MIIM_ANAR_INIT		0x1e1
 
 #define MIIM_TBI_ANLPBPA	0x5
 #define MIIM_TBI_ANLPBPA_HALF	0x00000040
 #define MIIM_TBI_ANLPBPA_FULL	0x00000020
 
-#ifdef CONFIG_PHY_CIS8201
-#define MIIM_AUX_CONSTAT	0x1c
-#define MIIM_AUXCONSTAT_INIT	0x0004
-#define MIIM_AUXCONSTAT_DUPLEX	0x0020
-#define MIIM_AUXCONSTAT_SPEED   0x0018
-#define MIIM_AUXCONSTAT_GBIT    0x0010
-#define MIIM_AUXCONSTAT_100     0x0008
+#define MIIM_TBI_ANEX		0x6
+#define MIIM_TBI_ANEX_NP	0x00000004
+#define MIIM_TBI_ANEX_PRX	0x00000002
+
+#define MIIM_GBIT_CONTROL	0x9
+#define MIIM_GBIT_CONTROL_INIT	0xe00
+
+/* Cicada Auxiliary Control/Status Register */
+#define MIIM_CIS8201_AUX_CONSTAT        0x1c
+#define MIIM_CIS8201_AUXCONSTAT_INIT    0x0004
+#define MIIM_CIS8201_AUXCONSTAT_DUPLEX  0x0020
+#define MIIM_CIS8201_AUXCONSTAT_SPEED   0x0018
+#define MIIM_CIS8201_AUXCONSTAT_GBIT    0x0010
+#define MIIM_CIS8201_AUXCONSTAT_100     0x0008
 
-#define MIIM_EXT_CON1		0x17
-#define MIIM_EXTCON1_INIT	0x0000
+/* Cicada Extended Control Register 1 */
+#define MIIM_CIS8201_EXT_CON1           0x17
+#define MIIM_CIS8201_EXTCON1_INIT       0x0000
 
-#endif
+/* Cicada 8204 Extended PHY Control Register 1 */
+#define MIIM_CIS8204_EPHY_CON		0x17
+#define MIIM_CIS8204_EPHYCON_INIT	0x0006
 
-#ifdef CONFIG_PHY_M88E1011
-#define MIIM_ANAR		0x4
-#define MIIM_ANAR_INIT		0x1e1
+/* Cicada 8204 Serial LED Control Register */
+#define MIIM_CIS8204_SLED_CON		0x1b
+#define MIIM_CIS8204_SLEDCON_INIT	0x1115
 
 #define MIIM_GBIT_CON		0x09
 #define MIIM_GBIT_CON_ADVERT	0x0e00
 
-#define MIIM_PHY_STATUS         0x11
-#define MIIM_PHYSTAT_SPEED      0xc000
-#define MIIM_PHYSTAT_GBIT       0x8000
-#define MIIM_PHYSTAT_100        0x4000
-#define MIIM_PHYSTAT_DUPLEX     0x2000
-#define MIIM_PHYSTAT_SPDDONE	0x0800
-#define MIIM_PHYSTAT_LINK	0x0400
-#endif
+/* 88E1011 PHY Status Register */
+#define MIIM_88E1011_PHY_STATUS         0x11
+#define MIIM_88E1011_PHYSTAT_SPEED      0xc000
+#define MIIM_88E1011_PHYSTAT_GBIT       0x8000
+#define MIIM_88E1011_PHYSTAT_100        0x4000
+#define MIIM_88E1011_PHYSTAT_DUPLEX     0x2000
+#define MIIM_88E1011_PHYSTAT_SPDDONE	0x0800
+#define MIIM_88E1011_PHYSTAT_LINK	0x0400
+
+/* DM9161 Control register values */
+#define MIIM_DM9161_CR_STOP	0x0400
+#define MIIM_DM9161_CR_RSTAN	0x1200
+
+#define MIIM_DM9161_SCR		0x10
+#define MIIM_DM9161_SCR_INIT	0x0610
+
+/* DM9161 Specified Configuration and Status Register */
+#define MIIM_DM9161_SCSR	0x11
+#define MIIM_DM9161_SCSR_100F	0x8000
+#define MIIM_DM9161_SCSR_100H	0x4000
+#define MIIM_DM9161_SCSR_10F	0x2000
+#define MIIM_DM9161_SCSR_10H	0x1000
+
+/* DM9161 10BT Configuration/Status */
+#define MIIM_DM9161_10BTCSR	0x12
+#define MIIM_DM9161_10BTCSR_INIT	0x7800
 
 #define MIIM_READ_COMMAND       0x00000001
 
@@ -120,27 +155,6 @@
 #define TSTAT_CLEAR_THALT       0x80000000
 #define RSTAT_CLEAR_RHALT       0x00800000
 
-/* Write value to the PHY at phyid to the register at offset, */
-/* using the register space defined in regbase.  Note that */
-/* miimcfg needs to have the clock speed setup correctly.  This */
-/* macro will wait until the write is done before it finishes */
-#define write_phy_reg(regbase, phyid, offset, value) do { \
-	int timeout=1000000; \
-	regbase->miimadd = (phyid << 8) | offset; \
-	regbase->miimcon = value; \
-	asm("msync"); \
-	while((regbase->miimind & MIIMIND_BUSY) && timeout--); \
-} while(0)
-
-
-/* This works around errata in reseting the PHY */
-#define RESET_ERRATA(regs, ID) do { \
-	write_phy_reg(regs, (ID), 0x1d, 0x1f); \
-	write_phy_reg(regs, (ID), 0x1e, 0x200c); \
-	write_phy_reg(regs, (ID), 0x1d, 0x5); \
-	write_phy_reg(regs, (ID), 0x1e, 0x0); \
-	write_phy_reg(regs, (ID), 0x1e, 0x100); \
-} while(0)
 
 #define IEVENT_INIT_CLEAR	0xffffffff
 #define IEVENT_BABR		0x80000000
@@ -402,4 +416,63 @@ typedef struct tsec
 	uint	resc00[256];
 } tsec_t;
 
+struct tsec_private {
+	volatile tsec_t *regs;
+	volatile tsec_t *phyregs;
+	struct phy_info *phyinfo;
+	uint phyaddr;
+	uint gigabit;
+	uint link;
+	uint duplexity;
+	uint speed;
+};
+
+
+/*
+ * struct phy_cmd:  A command for reading or writing a PHY register
+ *
+ * mii_reg:  The register to read or write
+ *
+ * mii_data:  For writes, the value to put in the register.
+ * 	A value of -1 indicates this is a read.
+ *
+ * funct: A function pointer which is invoked for each command.
+ * 	For reads, this function will be passed the value read
+ *	from the PHY, and process it.
+ *	For writes, the result of this function will be written
+ *	to the PHY register
+ */
+struct phy_cmd {
+    uint mii_reg;
+    uint mii_data;
+    uint (*funct) (uint mii_reg, struct tsec_private* priv);
+};
+
+/* struct phy_info: a structure which defines attributes for a PHY
+ *
+ * id will contain a number which represents the PHY.  During
+ * startup, the driver will poll the PHY to find out what its
+ * UID--as defined by registers 2 and 3--is.  The 32-bit result
+ * gotten from the PHY will be shifted right by "shift" bits to
+ * discard any bits which may change based on revision numbers
+ * unimportant to functionality
+ *
+ * The struct phy_cmd entries represent pointers to an arrays of
+ * commands which tell the driver what to do to the PHY.
+ */
+struct phy_info {
+    uint id;
+    char *name;
+    uint shift;
+    /* Called to configure the PHY, and modify the controller
+     * based on the results */
+    struct phy_cmd *config;
+
+    /* Called when starting up the controller */
+    struct phy_cmd *startup;
+
+    /* Called when bringing down the controller */
+    struct phy_cmd *shutdown;
+};
+
 #endif /* __TSEC_H */