Merge branch 'master' of git://git.denx.de/u-boot-mpc83xx

6 files changed, 132 insertions, 50 deletions

diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c
index 6f407b7..ef93ed3 100644
--- a/board/keymile/common/common.c
+++ b/board/keymile/common/common.c
@@ -38,9 +38,7 @@
 #include "post.h"
 #endif
 #include "common.h"
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
 #include <i2c.h>
-#endif
 
 #if !defined(CONFIG_MPC83xx)
 static void i2c_write_start_seq(void);
@@ -185,17 +183,6 @@ void i2c_init_board(void)
 }
 #endif
 
-
-#if !defined(MACH_TYPE_KM_KIRKWOOD)
-int ethernet_present(void)
-{
-	struct km_bec_fpga *base =
-		(struct km_bec_fpga *)CONFIG_SYS_KMBEC_FPGA_BASE;
-
-	return in_8(&base->bprth) & PIGGY_PRESENT;
-}
-#endif
-
 int board_eth_init(bd_t *bis)
 {
 	if (ethernet_present())
diff --git a/board/keymile/common/ivm.c b/board/keymile/common/ivm.c
index eaa924f..22d5256 100644
--- a/board/keymile/common/ivm.c
+++ b/board/keymile/common/ivm.c
@@ -201,6 +201,22 @@ static int ivm_check_crc(unsigned char *buf, int block)
 	return 0;
 }
 
+static int calculate_mac_offset(unsigned char *valbuf, unsigned char *buf,
+				int offset)
+{
+	unsigned long val = (buf[4] << 16) + (buf[5] << 8) + buf[6];
+
+	if (offset == 0)
+		return 0;
+
+	val += offset;
+	buf[4] = (val >> 16) & 0xff;
+	buf[5] = (val >> 8) & 0xff;
+	buf[6] = val & 0xff;
+	sprintf((char *)valbuf, "%pM", buf + 1);
+	return 0;
+}
+
 static int ivm_analyze_block2(unsigned char *buf, int len)
 {
 	unsigned char	valbuf[CONFIG_SYS_IVM_EEPROM_PAGE_LEN];
@@ -210,24 +226,20 @@ static int ivm_analyze_block2(unsigned char *buf, int len)
 	sprintf((char *)valbuf, "%pM", buf + 1);
 	ivm_set_value("IVM_MacAddress", (char *)valbuf);
 	/* if an offset is defined, add it */
-#if defined(CONFIG_PIGGY_MAC_ADRESS_OFFSET)
-	if (CONFIG_PIGGY_MAC_ADRESS_OFFSET > 0) {
-		unsigned long val = (buf[4] << 16) + (buf[5] << 8) + buf[6];
-
-		val += CONFIG_PIGGY_MAC_ADRESS_OFFSET;
-		buf[4] = (val >> 16) & 0xff;
-		buf[5] = (val >> 8) & 0xff;
-		buf[6] = val & 0xff;
-		sprintf((char *)valbuf, "%pM", buf + 1);
-	}
-#endif
+	calculate_mac_offset(buf, valbuf, CONFIG_PIGGY_MAC_ADRESS_OFFSET);
 #ifdef MACH_TYPE_KM_KIRKWOOD
 	setenv((char *)"ethaddr", (char *)valbuf);
 #else
 	if (getenv("ethaddr") == NULL)
 		setenv((char *)"ethaddr", (char *)valbuf);
 #endif
-
+#ifdef CONFIG_KMVECT1
+/* KMVECT1 has two ethernet interfaces */
+	if (getenv("eth1addr") == NULL) {
+		calculate_mac_offset(buf, valbuf, 1);
+		setenv((char *)"eth1addr", (char *)valbuf);
+	}
+#endif
 	/* IVM_MacCount */
 	count = (buf[10] << 24) +
 		   (buf[11] << 16) +
@@ -312,27 +324,15 @@ int ivm_read_eeprom(void)
 
 #if defined(CONFIG_I2C_MUX)
 	/* First init the Bus, select the Bus */
-#if defined(CONFIG_SYS_I2C_IVM_BUS)
-	dev = i2c_mux_ident_muxstring((uchar *)CONFIG_SYS_I2C_IVM_BUS);
-#else
 	buf = (unsigned char *) getenv("EEprom_ivm");
 	if (buf != NULL)
 		dev = i2c_mux_ident_muxstring(buf);
-#endif
 	if (dev == NULL) {
 		printf("Error couldnt add Bus for IVM\n");
 		return -1;
 	}
 	i2c_set_bus_num(dev->busid);
 #endif
-
-	buf = (unsigned char *) getenv("EEprom_ivm_addr");
-	if (buf != NULL) {
-		ret = strict_strtoul((char *)buf, 16, &dev_addr);
-		if (ret != 0)
-			return -3;
-	}
-
 	/* add deblocking here */
 	i2c_make_abort();
 
diff --git a/board/keymile/km82xx/km82xx.c b/board/keymile/km82xx/km82xx.c
index 67b69f6..defc885 100644
--- a/board/keymile/km82xx/km82xx.c
+++ b/board/keymile/km82xx/km82xx.c
@@ -385,6 +385,14 @@ void handle_mgcoge3un_reset(void)
 }
 #endif
 
+int ethernet_present(void)
+{
+	struct km_bec_fpga *base =
+		(struct km_bec_fpga *)CONFIG_SYS_KMBEC_FPGA_BASE;
+
+	return in_8(&base->bprth) & PIGGY_PRESENT;
+}
+
 /*
  * Early board initalization.
  */
diff --git a/board/keymile/km83xx/km83xx.c b/board/keymile/km83xx/km83xx.c
index 83a8753..faaa39b 100644
--- a/board/keymile/km83xx/km83xx.c
+++ b/board/keymile/km83xx/km83xx.c
@@ -98,17 +98,13 @@ const qe_iop_conf_t qe_iop_conf_tab[] = {
 static int board_init_i2c_busses(void)
 {
 	I2C_MUX_DEVICE *dev = NULL;
-	uchar	*buf;
+	uchar *dtt_bus = (uchar *)"pca9547:70:a";
 
 	/* Set up the Bus for the DTTs */
-	buf = (unsigned char *) getenv("dtt_bus");
-	if (buf != NULL)
-		dev = i2c_mux_ident_muxstring(buf);
-	if (dev == NULL) {
+	dev = i2c_mux_ident_muxstring(dtt_bus);
+	if (dev == NULL)
 		printf("Error couldn't add Bus for DTT\n");
-		printf("please setup dtt_bus to where your\n");
-		printf("DTT is found.\n");
-	}
+
 	return 0;
 }
 
@@ -133,6 +129,28 @@ const uint upma_table[] = {
 };
 #endif
 
+static int piggy_present(void)
+{
+	struct km_bec_fpga __iomem *base =
+		(struct km_bec_fpga __iomem *)CONFIG_SYS_KMBEC_FPGA_BASE;
+
+	return in_8(&base->bprth) & PIGGY_PRESENT;
+}
+
+#if defined(CONFIG_KMVECT1)
+int ethernet_present(void)
+{
+	/* ethernet port connected to simple switch without piggy */
+	return 1;
+}
+#else
+int ethernet_present(void)
+{
+	return piggy_present();
+}
+#endif
+
+
 int board_early_init_r(void)
 {
 	struct km_bec_fpga *base =
@@ -193,8 +211,75 @@ int misc_init_r(void)
 	return 0;
 }
 
+#if defined(CONFIG_KMVECT1)
+#include <mv88e6352.h>
+/* Marvell MV88E6122 switch configuration */
+static struct mv88e_sw_reg extsw_conf[] = {
+	/* port 1, FRONT_MDI, autoneg */
+	{ PORT(1), PORT_PHY, NO_SPEED_FOR },
+	{ PORT(1), PORT_CTRL, FORWARDING | EGRS_FLD_ALL },
+	{ PHY(1), PHY_1000_CTRL, NO_ADV },
+	{ PHY(1), PHY_SPEC_CTRL, AUTO_MDIX_EN },
+	{ PHY(1), PHY_CTRL, PHY_100_MBPS | AUTONEG_EN | AUTONEG_RST |
+		FULL_DUPLEX },
+	/* port 2, unused */
+	{ PORT(2), PORT_CTRL, PORT_DIS },
+	{ PHY(2), PHY_CTRL, PHY_PWR_DOWN },
+	{ PHY(2), PHY_SPEC_CTRL, SPEC_PWR_DOWN },
+	/* port 3, BP_MII (CPU), PHY mode, 100BASE */
+	{ PORT(3), PORT_CTRL, FORWARDING | EGRS_FLD_ALL },
+	/* port 4, ESTAR to slot 11, SerDes, 1000BASE-X */
+	{ PORT(4), PORT_STATUS, NO_PHY_DETECT },
+	{ PORT(4), PORT_PHY, SPEED_1000_FOR },
+	{ PORT(4), PORT_CTRL, FORWARDING | EGRS_FLD_ALL },
+	/* port 5, ESTAR to slot 13, SerDes, 1000BASE-X */
+	{ PORT(5), PORT_STATUS, NO_PHY_DETECT },
+	{ PORT(5), PORT_PHY, SPEED_1000_FOR },
+	{ PORT(5), PORT_CTRL, FORWARDING | EGRS_FLD_ALL },
+	/*
+	 * Errata Fix: 1.9V Output from Internal 1.8V Regulator,
+	 * acc . MV-S300889-00D.pdf , clause 4.5
+	 */
+	{ PORT(5), 0x1A, 0xADB1 },
+	/* port 6, unused, this port has no phy */
+	{ PORT(6), PORT_CTRL, PORT_DIS },
+};
+#endif
+
 int last_stage_init(void)
 {
+#if defined(CONFIG_KMVECT1)
+	struct km_bec_fpga __iomem *base =
+		(struct km_bec_fpga __iomem *)CONFIG_SYS_KMBEC_FPGA_BASE;
+	u8 tmp_reg;
+
+	/* Release mv88e6122 from reset */
+	tmp_reg = in_8(&base->res1[0]) | 0x10; /* DIRECT3 register */
+	out_8(&base->res1[0], tmp_reg);	       /* GP28 as output */
+	tmp_reg = in_8(&base->gprt3) | 0x10;   /* GP28 to high */
+	out_8(&base->gprt3, tmp_reg);
+
+	/* configure MV88E6122 switch */
+	char *name = "UEC2";
+
+	if (miiphy_set_current_dev(name))
+		return 0;
+
+	mv88e_sw_program(name, CONFIG_KM_MVEXTSW_ADDR, extsw_conf,
+		ARRAY_SIZE(extsw_conf));
+
+	mv88e_sw_reset(name, CONFIG_KM_MVEXTSW_ADDR);
+
+	if (piggy_present()) {
+		setenv("ethact", "UEC2");
+		setenv("netdev", "eth1");
+		puts("using PIGGY for network boot\n");
+	} else {
+		setenv("netdev", "eth0");
+		puts("using frontport for network boot\n");
+	}
+#endif
+
 #if defined(CONFIG_KMCOGE5NE)
 	struct bfticu_iomap *base =
 		(struct bfticu_iomap *)CONFIG_SYS_BFTIC3_BASE;
@@ -280,7 +365,7 @@ int checkboard(void)
 {
 	puts("Board: Keymile " CONFIG_KM_BOARD_NAME);
 
-	if (ethernet_present())
+	if (piggy_present())
 		puts(" with PIGGY.");
 	puts("\n");
 	return 0;
diff --git a/board/keymile/scripts/develop-common.txt b/board/keymile/scripts/develop-common.txt
index aa3d659..a6bb1b1 100644
--- a/board/keymile/scripts/develop-common.txt
+++ b/board/keymile/scripts/develop-common.txt
@@ -1,8 +1,9 @@
 altbootcmd=run ${subbootcmds}
 bootcmd=run ${subbootcmds}
-configure=km_setboardid && saveenv && reset
+configure=run set_uimage; km_setboardid && saveenv && reset
 subbootcmds=tftpfdt tftpkernel nfsargs add_default boot
 nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${toolchain}/${arch}
-tftpkernel=tftpboot ${load_addr_r} ${hostname}/uImage
+tftpkernel=tftpboot ${load_addr_r} ${hostname}/${uimage}
 toolchain=/opt/eldk
 rootfssize=0
+set_uimage=printenv uimage || setenv uimage uImage
diff --git a/board/keymile/scripts/ramfs-common.txt b/board/keymile/scripts/ramfs-common.txt
index c1b45ab..8a8d287 100644
--- a/board/keymile/scripts/ramfs-common.txt
+++ b/board/keymile/scripts/ramfs-common.txt
@@ -4,8 +4,9 @@ altbootcmd=run ${subbootcmds}
 bootcmd=run ${subbootcmds}
 subbootcmds=tftpfdt tftpkernel setrootfsaddr tftpramfs flashargs add_default addpanic addramfs boot
 nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}
-configure=km_setboardid && saveenv && reset
+configure=run set_uimage; km_setboardid && saveenv && reset
 rootfsfile=${hostname}/rootfsImage
 setrootfsaddr=setexpr value ${pnvramaddr} - ${rootfssize} && setenv rootfsaddr 0x${value}
-tftpkernel=tftpboot ${load_addr_r} ${hostname}/uImage
+tftpkernel=tftpboot ${load_addr_r} ${hostname}/${uimage}
 tftpramfs=tftpboot ${rootfsaddr} ${hostname}/rootfsImage
+set_uimage=printenv uimage || setenv uimage uImage