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

* 'master' of git://git.denx.de/u-boot-arm: (212 commits)
  ARM: cache: Move the cp15 CR register read before flushing the cache.
  ARM: introduce arch_early_init_r()
  PXA: Enable CONFIG_PREBOOT on zipitz2
  ARM: mx28: Remove CONFIG_ARCH_CPU_INIT
  No need to define CONFIG_ARCH_CPU_INIT.
  add new board vl_ma2sc
  MTD: SPEAr SMI: Add write support for length < 4 bytes
  i2c: designware_i2c.c: Add support for the "i2c probe" command
  rtc/m41t62: Add support for M41T82 with HT (Halt Update)
  SPL: ARM: spear: Add SPL support for SPEAr600 platform
  Makefile: Add u-boot.spr build target (SPEAr)
  SPL: ARM: spear: Remove some objects from SPL build
  SPL: lib/Makefile: Add crc32.c to SPL build
  SPL: common/Makefile: Add image.c to SPL build
  arm: Don't use printf() in SPL builds
  GPIO: Add SPEAr GPIO driver
  net: Multiple updates/enhancements to designware.c
  cleanup/SPEAr: Define configuration flags more elegantly
  cleanup/SPEAr: Remove unnecessary parenthesis
  SPEAr: Correct SoC ID offset in misc configuration space
  SPEAr: explicitly select clk src for UART
  SPEAr: Remove CONFIG_MTD_NAND_VERIFY_WRITE to speed up NAND access
  SPEAr: Enable ONFI nand flash detection for spear3xx and 6xx and evb
  SPEAr: Enable CONFIG_SYS_FLASH_EMPTY_INFO macro
  SPEAr: Correct the definition of CONFIG_SYS_MONITOR_BASE
  SPEAr: Enable CONFIG_SYS_FLASH_PROTECTION
  SPEAr: Enable dcache for fast file transfer
  SPEAr: Enable autoneg for ethernet
  SPEAr: Enable udc and usb-console support only for usbtty configuration
  SPEAr: Enable usb device high speed support
  SPEAr: Initialize SNOR in early_board_init_f
  SPEAr: Change the default environment variables
  SPEAr: Remove unused flag (CONFIG_SYS_HZ_CLOCK)
  SPEAr: Add configuration options for spear3xx and spear6xx boards
  SPEAr: Add basic arch related support for SPEAr SoCs
  SPEAr: Add interface information in initialization
  SPEAr: Add macb driver support for spear310 and spear320
  SPEAr: Configure network support for spear SoCs
  SPEAr: Place ethaddr write and read within CONFIG_CMD_NET
  SPEAr: Eliminate dependency on Xloader table
  SPEAr: Fix ARM relocation support
  st_smi: Fixed page size for Winbond W25Q128FV flash
  st_smi: Change timeout loop implementation
  st_smi: Fix bug in flash_print_info()
  st_smi: Change the flash probing method
  st_smi: Removed no needed dependency on ST_M25Pxx_ID
  st_smi: Fix smi read status
  st_smi: Move status register read before modifying ctrl register
  st_smi: Read status until timeout happens
  st_smi: Enhance the error handling
  st_smi: Change SMI timeout values
  st_smi: Return error in case TFF is not set
  st_smi: Add support for SPEAr SMI driver
  mtd/NAND: Remove obsolete SPEAr specific NAND drivers
  SPEAr: Configure FSMC driver for NAND interface
  mtd/NAND: Add FSMC driver support
  arm/km: remove calls to kw_gpio_* in board_early_init_f
  arm/km: add implementation for read_dip_switch
  arm/km: support the 2 PCIe fpga resets
  arm/km: skip FPGA config when already configured
  arm/km: redefine piggy 4 reg names to avoid conflicts
  arm/km: cleanup km_kirkwood boards
  arm/km: enable BOCO2 FPGA download support
  arm/km: remove portl2.h and use km_kirkwood instead
  arm/km: convert mgcoge3un target to km_kirkwood
  arm/km: add kmcoge5un board support
  arm/km: add kmnusa board support
  arm: bugfix: save_boot_params_default accesses uninitalized stack when -O0
  cm-t35: fix incorrect NAND_ECC layout selection
  ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls.
  ARM: OMAP4/5: Move USB pads to essential list.
  ARM: OMAP4/5: Move USB clocks to essential group.
  ARM: OMAP4/5: Move gpmc clocks to essential group.
  ARM: OMAP4+: Move external phy initialisations to arch specific place.
  omap4: Use a smaller M,N couple for IVA DPLL
  da850/omap-l138: Enable auto negotiation in RMII mode
  omap: am33xx: accomodate input clocks other than 24 Mhz
  omap: emif: fix bug in manufacturer code test
  omap: emif: deal with rams that return duplicate mr data on all byte lanes
  OMAP4+: Force DDR in self-refresh after warm reset
  OMAP4+: Handle sdram init after warm reset
  ARM: OMAP3+: Detect reset type
  arm: bugfix: Move vector table before jumping relocated code
  Kirkwood: Add support for Ka-Ro TK71
  arm/km: use spi claim bus to switch between SPI and NAND
  arm/kirkwood: protect the ENV_SPI #defines
  ARM: don't probe PHY address for LaCie boards
  lacie_kw: fix CONFIG_SYS_KWD_CONFIG for inetspace_v2
  lacie_kw: fix SDRAM banks number for net2big_v2
  Kirkwood: add lschlv2 and lsxhl board support
  net: add helper to generate random mac address
  net: use common rand()/srand() functions
  lib: add rand() function
  kwboot: boot kirkwood SoCs over a serial link
  kw_spi: add weak functions board_spi_claim/release_bus
  kw_spi: support spi_claim/release_bus functions
  kw_spi: backup and reset the MPP of the chosen CS pin
  kirkwood: fix calls to kirkwood_mpp_conf
  kirkwood: add save functionality kirkwood_mpp_conf function
  km_arm: use filesize for erase in update command
  arm/km: enable mii cmd
  arm/km: remove CONFIG_RESET_PHY_R
  arm/km: change maintainer for mgcoge3un
  arm/km: fix wrong comment in SDRAM config for mgcoge3un
  arm/km: use ARRAY_SIZE macro
  arm/km: rename CONFIG option CONFIG_KM_DEF_ENV_UPDATE
  arm/km: add piggy mac adress offset for mgcoge3un
  arm/km: add board type to boards.cfg
  AT91SAM9*: Change kernel address in dataflash to match u-boot's size
  ATMEL/PIO: Enable new feature of PIO on Atmel device
  ehci-atmel: fix compiler warning
  AT91: at91sam9m10g45ek : Enable EHCI instead OHCI
  Atmel : usb : add EHCI driver for Atmel SoC
  Fix: AT91SAM9263 nor flash usage
  Fix: broken boot message at serial line on AT91SAM9263-EK board
  i.MX6 USDHC: Use the ESDHC clock
  mx28evk: Fix boot by adjusting HW_DRAM_CTL29 register
  i.MX28: Add function to adjust memory parameters
  mx28evk: Fix PSWITCH key position
  mx53smd: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53loco: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53evk: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53ard: Remove CONFIG_SYS_I2C_SLAVE definition
  mx35pdk: Remove CONFIG_SYS_I2C_SLAVE definition
  imx31_phycore: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53ard: Remove unused CONFIG_MII_GASKET
  mx6: Avoid writing to read-only bits in imximage.cfg
  m28evk: use same notation to alloc the 128kB stack
  ...

Signed-off-by: Wolfgang Denk <wd@denx.de>

1 files changed, 57 insertions, 69 deletions

diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 9b17db41f60..326d550c1f2 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -28,6 +28,7 @@
 #include <common.h>
 #include <miiphy.h>
 #include <malloc.h>
+#include <linux/compiler.h>
 #include <linux/err.h>
 #include <asm/io.h>
 #include "designware.h"
@@ -153,6 +154,13 @@ static int dw_eth_init(struct eth_device *dev, bd_t *bis)
 	if (priv->phy_configured != 1)
 		configure_phy(dev);
 
+	/* Print link status only once */
+	if (!priv->link_printed) {
+		printf("ENET Speed is %d Mbps - %s duplex connection\n",
+		       priv->speed, (priv->duplex == HALF) ? "HALF" : "FULL");
+		priv->link_printed = 1;
+	}
+
 	/* Reset ethernet hardware */
 	if (mac_reset(dev) < 0)
 		return -1;
@@ -168,10 +176,17 @@ static int dw_eth_init(struct eth_device *dev, bd_t *bis)
 
 	conf = FRAMEBURSTENABLE | DISABLERXOWN;
 
-	if (priv->speed != SPEED_1000M)
+	if (priv->speed != 1000)
 		conf |= MII_PORTSELECT;
 
-	if (priv->duplex == FULL_DUPLEX)
+	if ((priv->interface != PHY_INTERFACE_MODE_MII) &&
+		(priv->interface != PHY_INTERFACE_MODE_GMII)) {
+
+		if (priv->speed == 100)
+			conf |= FES_100;
+	}
+
+	if (priv->duplex == FULL)
 		conf |= FULLDPLXMODE;
 
 	writel(conf, &mac_p->conf);
@@ -389,6 +404,16 @@ static int dw_reset_phy(struct eth_device *dev)
 	return 0;
 }
 
+/*
+ * Add weak default function for board specific PHY configuration
+ */
+int __weak designware_board_phy_init(struct eth_device *dev, int phy_addr,
+		int (*mii_write)(struct eth_device *, u8, u8, u16),
+		int dw_reset_phy(struct eth_device *))
+{
+	return 0;
+}
+
 static int configure_phy(struct eth_device *dev)
 {
 	struct dw_eth_dev *priv = dev->priv;
@@ -398,9 +423,6 @@ static int configure_phy(struct eth_device *dev)
 	u16 bmsr;
 	u32 timeout;
 	ulong start;
-	u16 anlpar, btsr;
-#else
-	u16 ctrl;
 #endif
 
 #if defined(CONFIG_DW_SEARCH_PHY)
@@ -412,6 +434,16 @@ static int configure_phy(struct eth_device *dev)
 #else
 	phy_addr = priv->address;
 #endif
+
+	/*
+	 * Some boards need board specific PHY initialization. This is
+	 * after the main driver init code but before the auto negotiation
+	 * is run.
+	 */
+	if (designware_board_phy_init(dev, phy_addr,
+				      eth_mdio_write, dw_reset_phy) < 0)
+		return -1;
+
 	if (dw_reset_phy(dev) < 0)
 		return -1;
 
@@ -437,72 +469,32 @@ static int configure_phy(struct eth_device *dev)
 #if defined(CONFIG_DW_AUTONEG)
 	timeout = CONFIG_AUTONEG_TIMEOUT;
 	start = get_timer(0);
-
+	puts("Waiting for PHY auto negotiation to complete");
 	while (get_timer(start) < timeout) {
 		eth_mdio_read(dev, phy_addr, MII_BMSR, &bmsr);
-		if (bmsr & BMSR_ANEGCOMPLETE)
+		if (bmsr & BMSR_ANEGCOMPLETE) {
+			priv->phy_configured = 1;
 			break;
-
-		/* Try again after 10usec */
-		udelay(10);
-	};
-
-	eth_mdio_read(dev, phy_addr, MII_LPA, &anlpar);
-	eth_mdio_read(dev, phy_addr, MII_STAT1000, &btsr);
-
-	if (bmsr & BMSR_ANEGCOMPLETE) {
-		if (btsr & PHY_1000BTSR_1000FD) {
-			priv->speed = SPEED_1000M;
-			bmcr |= BMCR_SPEED1000;
-			priv->duplex = FULL_DUPLEX;
-			bmcr |= BMCR_FULLDPLX;
-		} else if (btsr & PHY_1000BTSR_1000HD) {
-			priv->speed = SPEED_1000M;
-			bmcr |= BMCR_SPEED1000;
-			priv->duplex = HALF_DUPLEX;
-			bmcr &= ~BMCR_FULLDPLX;
-		} else if (anlpar & LPA_100FULL) {
-			priv->speed = SPEED_100M;
-			bmcr |= BMCR_SPEED100;
-			priv->duplex = FULL_DUPLEX;
-			bmcr |= BMCR_FULLDPLX;
-		} else if (anlpar & LPA_100HALF) {
-			priv->speed = SPEED_100M;
-			bmcr |= BMCR_SPEED100;
-			priv->duplex = HALF_DUPLEX;
-			bmcr &= ~BMCR_FULLDPLX;
-		} else if (anlpar & LPA_10FULL) {
-			priv->speed = SPEED_10M;
-			bmcr &= ~BMCR_SPEED100;
-			priv->duplex = FULL_DUPLEX;
-			bmcr |= BMCR_FULLDPLX;
-		} else {
-				priv->speed = SPEED_10M;
-				bmcr &= ~BMCR_SPEED100;
-				priv->duplex = HALF_DUPLEX;
-				bmcr &= ~BMCR_FULLDPLX;
 		}
-		if (eth_mdio_write(dev, phy_addr, MII_BMCR, bmcr) < 0)
-			return -1;
-	} else
-		return -1;
-#else
-	if (eth_mdio_read(dev, phy_addr, MII_BMCR, &ctrl) < 0)
-		return -1;
 
-	if (ctrl & BMCR_FULLDPLX)
-		priv->duplex = FULL_DUPLEX;
-	else
-		priv->duplex = HALF_DUPLEX;
+		/* Print dot all 1s to show progress */
+		if ((get_timer(start) % 1000) == 0)
+			putc('.');
 
-	if (ctrl & BMCR_SPEED1000)
-		priv->speed = SPEED_1000M;
-	else if (ctrl & BMCR_SPEED100)
-		priv->speed = SPEED_100M;
+		/* Try again after 1msec */
+		udelay(1000);
+	};
+
+	if (!(bmsr & BMSR_ANEGCOMPLETE))
+		puts(" TIMEOUT!\n");
 	else
-		priv->speed = SPEED_10M;
-#endif
+		puts(" done\n");
+#else
 	priv->phy_configured = 1;
+#endif
+
+	priv->speed = miiphy_speed(dev->name, phy_addr);
+	priv->duplex = miiphy_duplex(dev->name, phy_addr);
 
 	return 0;
 }
@@ -531,7 +523,7 @@ static int dw_mii_write(const char *devname, u8 addr, u8 reg, u16 val)
 }
 #endif
 
-int designware_initialize(u32 id, ulong base_addr, u32 phy_addr)
+int designware_initialize(u32 id, ulong base_addr, u32 phy_addr, u32 interface)
 {
 	struct eth_device *dev;
 	struct dw_eth_dev *priv;
@@ -565,11 +557,7 @@ int designware_initialize(u32 id, ulong base_addr, u32 phy_addr)
 			DW_DMA_BASE_OFFSET);
 	priv->address = phy_addr;
 	priv->phy_configured = 0;
-
-	if (mac_reset(dev) < 0)
-		return -1;
-
-	configure_phy(dev);
+	priv->interface = interface;
 
 	dev->init = dw_eth_init;
 	dev->send = dw_eth_send;