From: wdenk <wdenk>
Date: Mon, 4 Apr 2005 23:43:44 +0000 (+0000)
Subject: * Add FEC support for TQM8540 board.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3dd7f0f0ca1720aee5d8b1b40fd2ae093deb81a0;p=project%2Fbcm63xx%2Fu-boot.git

* Add FEC support for TQM8540 board.
  Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC

* Patch by Martin Krause, 04 Apr 2005:
  Update default configuration for CMC_PU2 board.
---

diff --git a/CHANGELOG b/CHANGELOG
index 0d7519fbeb..49be2c3254 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,12 @@
 Changes for U-Boot 1.1.3:
 ======================================================================
 
+* Add FEC support for TQM8540 board.
+  Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
+
+* Patch by Martin Krause, 04 Apr 2005:
+  Update default configuration for CMC_PU2 board.
+
 * Patch by Steven Scholz, 04 Apr 2005:
   - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
   - introduce two new configuration options instead:
diff --git a/cpu/mpc85xx/tsec.c b/cpu/mpc85xx/tsec.c
index 992475c6a5..eee5f25d64 100644
--- a/cpu/mpc85xx/tsec.c
+++ b/cpu/mpc85xx/tsec.c
@@ -277,7 +277,21 @@ static int init_phy(struct eth_device *dev)
 	struct phy_info *curphy;
 
 	/* Assign a Physical address to the TBI */
-	priv->regs->tbipa=TBIPA_VALUE;
+	
+	{
+		volatile tsec_t *regs = (volatile tsec_t *)(TSEC_BASE_ADDR);
+		regs->tbipa = TBIPA_VALUE;
+		regs = (volatile tsec_t *)(TSEC_BASE_ADDR + TSEC_SIZE);
+		regs->tbipa = TBIPA_VALUE;
+		asm("msync");
+	}
+
+	/* Reset MII (due to new addresses) */
+	priv->phyregs->miimcfg = MIIMCFG_RESET;
+	asm("msync");
+	priv->phyregs->miimcfg = MIIMCFG_INIT_VALUE;
+	asm("msync");
+	while(priv->phyregs->miimind & MIIMIND_BUSY);
 
 	if(0 == relocated)
 		relocate_cmds();
@@ -793,19 +807,50 @@ struct phy_info phy_info_dm9161 = {
 	},
 };
 
+uint mii_parse_lxt971_sr2(uint mii_reg, struct tsec_private *priv)
+{
+        unsigned int speed;
+        if (priv->link) {
+                speed = mii_reg & MIIM_LXT971_SR2_SPEED_MASK;
+
+                switch (speed) {
+                case MIIM_LXT971_SR2_10HDX:
+                        priv->speed = 10;
+                        priv->duplexity = 0;
+                        break;
+                case MIIM_LXT971_SR2_10FDX:
+                        priv->speed = 10;
+                        priv->duplexity = 1;
+                        break;
+                case MIIM_LXT971_SR2_100HDX:
+                        priv->speed = 100;
+                        priv->duplexity = 0;
+                default:
+                        priv->speed = 100;
+                        priv->duplexity = 1;
+                        break;
+                }
+        } else {
+                priv->speed = 0;
+                priv->duplexity = 0;
+        }
+
+        return 0;
+}
+
 static struct phy_info phy_info_lxt971 = {
 	0x0001378e,
 	"LXT971",
 	4,
 	(struct phy_cmd []) {  /* config */
-		{ MIIM_CONTROL, MIIM_CONTROL_INIT, mii_cr_init }, /* autonegotiate */
+		{ MIIM_CR, MIIM_CR_INIT, mii_cr_init }, /* autonegotiate */
 		{ miim_end, }
 	},
 	(struct phy_cmd []) {  /* startup - enable interrupts */
 		/* { 0x12, 0x00f2, NULL }, */
-		{ 0x14, 0xd422, NULL }, /* LED config */
 		{ MIIM_STATUS, miim_read, NULL },
-		{ MIIM_STATUS, miim_read, mii_parse_sr },
+		{ MIIM_STATUS, miim_read, &mii_parse_sr },
+		{ MIIM_LXT971_SR2, miim_read, &mii_parse_lxt971_sr2 },
 		{ miim_end, }
 	},
 	(struct phy_cmd []) {  /* shutdown - disable interrupts */
diff --git a/cpu/mpc85xx/tsec.h b/cpu/mpc85xx/tsec.h
index 275bbd2646..e24351a2e9 100644
--- a/cpu/mpc85xx/tsec.h
+++ b/cpu/mpc85xx/tsec.h
@@ -142,6 +142,14 @@
 #define MIIM_DM9161_10BTCSR	0x12
 #define MIIM_DM9161_10BTCSR_INIT	0x7800
 
+/* LXT971 Status 2 registers */
+#define MIIM_LXT971_SR2       	17  /* Status Register 2  */
+#define MIIM_LXT971_SR2_SPEED_MASK	0xf000
+#define MIIM_LXT971_SR2_10HDX	0x1000  /* 10 Mbit half duplex selected */
+#define MIIM_LXT971_SR2_10FDX	0x2000  /* 10 Mbit full duplex selected */
+#define MIIM_LXT971_SR2_100HDX	0x4000  /* 100 Mbit half duplex selected */
+#define MIIM_LXT971_SR2_100FDX	0x8000  /* 100 Mbit full duplex selected */
+
 #define MIIM_READ_COMMAND       0x00000001
 
 #define MRBLR_INIT_SETTINGS	PKTSIZE_ALIGN
diff --git a/include/configs/TQM8540.h b/include/configs/TQM8540.h
index fb965f51c5..7dd067ef6f 100644
--- a/include/configs/TQM8540.h
+++ b/include/configs/TQM8540.h
@@ -291,7 +291,7 @@
 #define TSEC1_PHYIDX		0
 #define TSEC2_PHYIDX		0
 
-#undef CONFIG_MPC85XX_FEC
+#define CONFIG_MPC85XX_FEC	1
 #define FEC_PHY_ADDR		0
 #define FEC_PHYIDX		0
 
diff --git a/include/configs/cmc_pu2.h b/include/configs/cmc_pu2.h
index 5e96e09c3e..9ed9adb485 100644
--- a/include/configs/cmc_pu2.h
+++ b/include/configs/cmc_pu2.h
@@ -140,14 +140,13 @@
 #define PHYS_SDRAM		0x20000000
 #define PHYS_SDRAM_SIZE		0x1000000 	/* 16 megs */
 
-#define CFG_MEMTEST_START		PHYS_SDRAM
-#define CFG_MEMTEST_END			CFG_MEMTEST_START + PHYS_SDRAM_SIZE - 262144
+#define CFG_MEMTEST_START	PHYS_SDRAM
+#define CFG_MEMTEST_END		CFG_MEMTEST_START + PHYS_SDRAM_SIZE - 262144
 
 #define CONFIG_DRIVER_ETHER
 #define CONFIG_NET_RETRY_COUNT		20
 #define CONFIG_AT91C_USE_RMII
 
-#define CONFIG_HAS_DATAFLASH		1
 #define CFG_SPI_WRITE_TOUT		(5*CFG_HZ)
 #define CFG_MAX_DATAFLASH_BANKS		2
 #define CFG_MAX_DATAFLASH_PAGES		16384
@@ -206,4 +205,48 @@ struct bd_info_ext {
 #error CONFIG_USE_IRQ not supported
 #endif
 
+#define CFG_DEVICE_NULLDEV	 1	/* enble null device		*/
+#define CONFIG_SILENT_CONSOLE	 1	/* enable silent startup	*/
+
+#define CONFIG_AUTOBOOT_KEYED
+#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n"
+#define CONFIG_AUTOBOOT_STOP_STR "R"	/* default password */
+
+#define CONFIG_VERSION_VARIABLE	1       /* include version env variable */
+
+#define	CONFIG_EXTRA_ENV_SETTINGS	\
+	"net_nfs=tftp $(loadaddr) $(bootfile);run nfsargs addip addcons " \
+		"addmtd;bootm\0" \
+	"nfsargs=setenv bootargs root=/dev/nfs rw " \
+		"nfsroot=$(serverip):$(rootpath)\0" \
+	"net_cramfs=tftp $(loadaddr) $(bootfile); run flashargs addip " \
+		"addcons addmtd; bootm\0" \
+	"flash_cramfs=run flashargs addip addcons addmtd; bootm 10030000\0" \
+	"flashargs=setenv bootargs root=/dev/mtdblock3 ro\0" \
+	"addip=setenv bootargs $(bootargs) ethaddr=$(ethaddr) " \
+		"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):" \
+		"$(hostname)::off\0" \
+	"addcons=setenv bootargs $(bootargs) console=ttyS0,$(baudrate)\0" \
+	"addmtd=setenv bootargs $(bootargs) mtdparts=cmc_pu2:128k(uboot)ro," \
+		"64k(environment),768k(linux),4096k(root),-\0" \
+	"load=tftp $(loadaddr) $(loadfile)\0" \
+	"update=protect off 10000000 1001ffff;erase 10000000 1001ffff; " \
+		"cp.b $(loadaddr) 10000000 $(filesize);" \
+		"protect on 10000000 1001ffff\0" \
+	"updatel=era 10030000 100effff;tftp $(loadaddr) $(bootfile); " \
+		"cp.b $(loadaddr) 10030000 $(filesize)\0" \
+	"updatec=era 100f0000 104effff;tftp $(loadaddr) $(cramfsimage); " \
+		"cp.b $(loadaddr) 100f0000 $(filesize)\0" \
+	"updatej=era 104f0000 107fffff;tftp $(loadaddr) $(jffsimage); " \
+		"cp.b $(loadaddr) 104f0000 $(filesize)\0" \
+	"cramfsimage=cramfs_cmc-pu2.img\0" \
+	"jffsimage=jffs2_cmc-pu2.img\0" \
+	"loadfile=u-boot_cmc-pu2.bin\0" \
+	"bootfile=uImage_cmc-pu2\0" \
+	"loadaddr=0x20800000\0" \
+	"hostname=CMC-TC-PU2\0" \
+	"bootcmd=run dhcp_start;run flash_cramfs\0" \
+	"autoload=n\0" \
+	"dhcp_start=echo no DHCP\0" \
+	"ipaddr=192.168.0.190\0"
 #endif	/* __CONFIG_H */