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

* 'master' of git://git.denx.de/u-boot-arm:
  arm, davinci: add DAVINCI_MMC_CLKID
  arm, davinci_emac: fix driver bug if more then 3 PHYs are detected
  arm, davinci: da850/dm365 lowlevel cleanup
  omap5: Add omap5_evm board build support.
  omap4/5: Add support for booting with CH.
  omap5: emif: Add emif/ddr configurations required for omap5 evm
  omap5: clocks: Add clocks support for omap5 platform.
  omap5: Add minimal support for omap5430.
  omap: Checkpatch fixes
  omap4: make omap4 code common for future reuse
  GCC4.6: Squash warnings in onenand_base.c
  GCC4.6: Fix common/usb.c on xscale
  OneNAND: Add simple OneNAND SPL
  PXA: vpac270: Enable the new generic MMC driver
  PXA: Cleanup serial_pxa
  PXA: Drop csb226 and innokom boards (unmaintained)
  m28evk: Fix comment about the number of RAM banks
  mx31: Fix checkpatch warnings in generic.c
  mx31: Use proper IO accessor for GPR register
  mx31: Remove duplicate definition for GPR register
  qong: Use generic function for configuring GPR register
  M28EVK: Enable USB HOST support
  iMX28: Add USB HOST driver
  iMX28: Add USB and USB PHY register definitions
  M28: Add memory detection into SPL
  iMX28: Fix ARM vector handling
  M28: Add doc/README.m28 documentation
  M28: Add MMC SPL
  iMX28: Add support for DENX M28EVK board
  iMX28: Add u-boot.sb target to Makefile
  iMX28: Add image header generator tool
  iMX28: Add driver for internal RTC
  iMX28: Add GPMI NAND driver
  iMX28: Add APBH DMA driver
  iMX28: Add SPI driver
  iMX28: Add GPIO control
  iMX28: Add I2C bus driver
  iMX28: Add PINMUX control
  FEC: Add support for iMX28 quirks
  iMX28: Add SSP MMC driver
  iMX28: Initial support for iMX28 CPU
  MX25: zmx25: GCC4.6 fix build warnings
  da850: add new config file for AM18xx
  BeagleBoard: config: Switch to ttyO2
  OMAP3: Change omap3_evm maintainer
  devkit8000: Fix NAND SPL on boards with 256MB NAND
  integrator: enable Vpp and disable flash protection
  integrator: add system controller header
  integrator: make flash writeable on boot
  integrator: use io-accessors for board init
  integrator: move text offset to config
  integrator: pass configs for core modules
  ARM: remove superfluous setting of arch_number in board specific code.
  SPL: Allow ARM926EJS to avoid compiling in the CPU support code
  integrator: do not test first part of the memory
  arm: a320: fix broken timer
  ARM: define CONFIG_MACH_TYPE for all ronetix boards
  dm646x: pass board revision info to kernel
  dm646x: add new configuration for dm6467T
  arm, davinci: Fix setting of the SDRAM configuration register
  arm, davinci: Remove the duplication of LPSC functions
  arm, davinci: Rename AM1808 lowlevel functions to DA850
  da8xxevm: fix build error
  ARM: re-add MACH_TYPE_XXXXXX for VCMA9 board and add CONFIG_MACH_TYPE

2 files changed, 58 insertions, 10 deletions

diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index fa31159..36c33af 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -85,15 +85,17 @@ static int			emac_rx_queue_active = 0;
 /* Receive packet buffers */
 static unsigned char		emac_rx_buffers[EMAC_MAX_RX_BUFFERS * (EMAC_MAX_ETHERNET_PKT_SIZE + EMAC_PKT_ALIGN)];
 
-#define MAX_PHY		3
+#ifndef CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT
+#define CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT	3
+#endif
 
 /* PHY address for a discovered PHY (0xff - not found) */
-static u_int8_t	active_phy_addr[MAX_PHY] = { 0xff, 0xff, 0xff };
+static u_int8_t	active_phy_addr[CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT];
 
 /* number of PHY found active */
 static u_int8_t	num_phy;
 
-phy_t				phy[MAX_PHY];
+phy_t				phy[CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT];
 
 static int davinci_eth_set_mac_addr(struct eth_device *dev)
 {
@@ -160,9 +162,8 @@ static int davinci_eth_phy_detect(void)
 	int		j;
 	unsigned int	count = 0;
 
-	active_phy_addr[0] = 0xff;
-	active_phy_addr[1] = 0xff;
-	active_phy_addr[2] = 0xff;
+	for (i = 0; i < CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT; i++)
+		active_phy_addr[i] = 0xff;
 
 	udelay(1000);
 	phy_act_state = readl(&adap_mdio->ALIVE);
@@ -175,7 +176,14 @@ static int davinci_eth_phy_detect(void)
 	for (i = 0, j = 0; i < 32; i++)
 		if (phy_act_state & (1 << i)) {
 			count++;
-			active_phy_addr[j++] = i;
+			if (count < CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT) {
+				active_phy_addr[j++] = i;
+			} else {
+				printf("%s: to many PHYs detected.\n",
+					__func__);
+				count = 0;
+				break;
+			}
 		}
 
 	num_phy = count;
@@ -752,7 +760,7 @@ int davinci_emac_initialize(void)
 	if (!ret)
 		return(0);
 	else
-		printf(" %d ETH PHY detected\n", ret);
+		debug_emac(" %d ETH PHY detected\n", ret);
 
 	/* Get PHY ID and initialize phy_ops for a detected PHY */
 	for (i = 0; i < num_phy; i++) {
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 0c0c7cd..b05a4c0 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -42,6 +42,14 @@ DECLARE_GLOBAL_DATA_PTR;
 #define	CONFIG_FEC_XCV_TYPE	MII100
 #endif
 
+/*
+ * The i.MX28 operates with packets in big endian. We need to swap them before
+ * sending and after receiving.
+ */
+#ifdef	CONFIG_MX28
+#define	CONFIG_FEC_MXC_SWAP_PACKET
+#endif
+
 #undef DEBUG
 
 struct nbuf {
@@ -51,6 +59,32 @@ struct nbuf {
 	uint8_t head[16];	/**< MAC header(6 + 6 + 2) + 2(aligned) */
 };
 
+#ifdef	CONFIG_FEC_MXC_SWAP_PACKET
+static void swap_packet(uint32_t *packet, int length)
+{
+	int i;
+
+	for (i = 0; i < DIV_ROUND_UP(length, 4); i++)
+		packet[i] = __swab32(packet[i]);
+}
+#endif
+
+/*
+ * The i.MX28 has two ethernet interfaces, but they are not equal.
+ * Only the first one can access the MDIO bus.
+ */
+#ifdef	CONFIG_MX28
+static inline struct ethernet_regs *fec_miiphy_fec_to_eth(struct fec_priv *fec)
+{
+	return (struct ethernet_regs *)MXS_ENET0_BASE;
+}
+#else
+static inline struct ethernet_regs *fec_miiphy_fec_to_eth(struct fec_priv *fec)
+{
+	return fec->eth;
+}
+#endif
+
 /*
  * MII-interface related functions
  */
@@ -59,7 +93,7 @@ static int fec_miiphy_read(const char *dev, uint8_t phyAddr, uint8_t regAddr,
 {
 	struct eth_device *edev = eth_get_dev_by_name(dev);
 	struct fec_priv *fec = (struct fec_priv *)edev->priv;
-	struct ethernet_regs *eth = fec->eth;
+	struct ethernet_regs *eth = fec_miiphy_fec_to_eth(fec);
 
 	uint32_t reg;		/* convenient holder for the PHY register */
 	uint32_t phy;		/* convenient holder for the PHY */
@@ -117,7 +151,7 @@ static int fec_miiphy_write(const char *dev, uint8_t phyAddr, uint8_t regAddr,
 {
 	struct eth_device *edev = eth_get_dev_by_name(dev);
 	struct fec_priv *fec = (struct fec_priv *)edev->priv;
-	struct ethernet_regs *eth = fec->eth;
+	struct ethernet_regs *eth = fec_miiphy_fec_to_eth(fec);
 
 	uint32_t reg;		/* convenient holder for the PHY register */
 	uint32_t phy;		/* convenient holder for the PHY */
@@ -572,6 +606,9 @@ static int fec_send(struct eth_device *dev, volatile void* packet, int length)
 	 * Note: We are always using the first buffer for transmission,
 	 * the second will be empty and only used to stop the DMA engine
 	 */
+#ifdef	CONFIG_FEC_MXC_SWAP_PACKET
+	swap_packet((uint32_t *)packet, length);
+#endif
 	writew(length, &fec->tbd_base[fec->tbd_index].data_length);
 	writel((uint32_t)packet, &fec->tbd_base[fec->tbd_index].data_pointer);
 	/*
@@ -668,6 +705,9 @@ static int fec_recv(struct eth_device *dev)
 			/*
 			 *  Fill the buffer and pass it to upper layers
 			 */
+#ifdef	CONFIG_FEC_MXC_SWAP_PACKET
+			swap_packet((uint32_t *)frame->data, frame_length);
+#endif
 			memcpy(buff, frame->data, frame_length);
 			NetReceive(buff, frame_length);
 			len = frame_length;