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-rw-r--r--drivers/net/fsl_mdio.c4
-rw-r--r--drivers/net/tsec.c61
2 files changed, 36 insertions, 29 deletions
diff --git a/drivers/net/fsl_mdio.c b/drivers/net/fsl_mdio.c
index d6b181b386..ae3d035848 100644
--- a/drivers/net/fsl_mdio.c
+++ b/drivers/net/fsl_mdio.c
@@ -5,6 +5,7 @@
*
* SPDX-License-Identifier: GPL-2.0+
*/
+
#include <common.h>
#include <miiphy.h>
#include <phy.h>
@@ -32,8 +33,7 @@ int tsec_local_mdio_read(struct tsec_mii_mng __iomem *phyregs, int port_addr,
int value;
int timeout = 1000000;
- /* Put the address of the phy, and the register
- * number into MIIMADD */
+ /* Put the address of the phy, and the register number into MIIMADD */
out_be32(&phyregs->miimadd, (port_addr << 8) | (regnum & 0x1f));
/* Clear the command register, and wait */
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 4bdc188c8f..4aeb387acb 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -1,14 +1,11 @@
/*
* 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 2004-2011, 2013 Freescale Semiconductor, Inc.
* (C) Copyright 2003, Motorola, Inc.
* author Andy Fleming
*
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <config.h>
@@ -84,8 +81,10 @@ static struct tsec_info_struct tsec_info[] = {
/* Configure the TBI for SGMII operation */
static void tsec_configure_serdes(struct tsec_private *priv)
{
- /* Access TBI PHY registers at given TSEC register offset as opposed
- * to the register offset used for external PHY accesses */
+ /*
+ * Access TBI PHY registers at given TSEC register offset as opposed
+ * to the register offset used for external PHY accesses
+ */
tsec_local_mdio_write(priv->phyregs_sgmii, in_be32(&priv->regs->tbipa),
0, TBI_ANA, TBIANA_SETTINGS);
tsec_local_mdio_write(priv->phyregs_sgmii, in_be32(&priv->regs->tbipa),
@@ -100,7 +99,8 @@ static void tsec_configure_serdes(struct tsec_private *priv)
/* Set the appropriate hash bit for the given addr */
-/* The algorithm works like so:
+/*
+ * The algorithm works like so:
* 1) Take the Destination Address (ie the multicast address), and
* do a CRC on it (little endian), and reverse the bits of the
* result.
@@ -111,9 +111,9 @@ static void tsec_configure_serdes(struct tsec_private *priv)
* hash index which gaddr register to use, and the 5 other bits
* indicate which bit (assuming an IBM numbering scheme, which
* for PowerPC (tm) is usually the case) in the register holds
- * the entry. */
-static int
-tsec_mcast_addr(struct eth_device *dev, const u8 *mcast_mac, u8 set)
+ * the entry.
+ */
+static int tsec_mcast_addr(struct eth_device *dev, const u8 *mcast_mac, u8 set)
{
struct tsec_private *priv = (struct tsec_private *)dev->priv;
struct tsec __iomem *regs = priv->regs;
@@ -135,7 +135,8 @@ tsec_mcast_addr(struct eth_device *dev, const u8 *mcast_mac, u8 set)
}
#endif /* Multicast TFTP ? */
-/* Initialized required registers to appropriate values, zeroing
+/*
+ * 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)
*/
@@ -181,7 +182,8 @@ static void init_registers(struct tsec __iomem *regs)
}
-/* Configure maccfg2 based on negotiated speed and duplex
+/*
+ * Configure maccfg2 based on negotiated speed and duplex
* reported by PHY handling code
*/
static void adjust_link(struct tsec_private *priv, struct phy_device *phydev)
@@ -212,7 +214,8 @@ static void adjust_link(struct tsec_private *priv, struct phy_device *phydev)
case 10:
maccfg2 |= MACCFG2_MII;
- /* Set R100 bit in all modes although
+ /*
+ * Set R100 bit in all modes although
* it is only used in RGMII mode
*/
if (phydev->speed == 100)
@@ -315,7 +318,8 @@ void redundant_init(struct eth_device *dev)
}
#endif
-/* Set up the buffers and their descriptors, and bring up the
+/*
+ * Set up the buffers and their descriptors, and bring up the
* interface
*/
static void startup_tsec(struct eth_device *dev)
@@ -369,9 +373,10 @@ static void startup_tsec(struct eth_device *dev)
clrbits_be32(&regs->dmactrl, DMACTRL_GRS | DMACTRL_GTS);
}
-/* This returns the status bits of the device. The return value
+/*
+ * This returns the status bits of the device. The return value
* is never checked, and this is what the 8260 driver did, so we
- * do the same. Presumably, this would be zero if there were no
+ * do the same. Presumably, this would be zero if there were no
* errors
*/
static int tsec_send(struct eth_device *dev, void *packet, int length)
@@ -446,7 +451,6 @@ static int tsec_recv(struct eth_device *dev)
}
return -1;
-
}
/* Stop the interface */
@@ -468,10 +472,11 @@ static void tsec_halt(struct eth_device *dev)
phy_shutdown(priv->phydev);
}
-/* Initializes data structures and registers for the controller,
- * and brings the interface up. Returns the link status, meaning
+/*
+ * Initializes data structures and registers for the controller,
+ * 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.
+ * This allows U-Boot to find the first active controller.
*/
static int tsec_init(struct eth_device *dev, bd_t * bd)
{
@@ -489,7 +494,8 @@ static int tsec_init(struct eth_device *dev, bd_t * bd)
/* Init ECNTRL */
out_be32(&regs->ecntrl, ECNTRL_INIT_SETTINGS);
- /* Copy the station address into the address registers.
+ /*
+ * Copy the station address into the address registers.
* For a station address of 0x12345678ABCD in transmission
* order (BE), MACnADDR1 is set to 0xCDAB7856 and
* MACnADDR2 is set to 0x34120000.
@@ -551,8 +557,8 @@ static phy_interface_t tsec_get_interface(struct tsec_private *priv)
* be set by the platform code.
*/
if ((interface == PHY_INTERFACE_MODE_RGMII_ID) ||
- (interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
- (interface == PHY_INTERFACE_MODE_RGMII_RXID))
+ (interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
+ (interface == PHY_INTERFACE_MODE_RGMII_RXID))
return interface;
return PHY_INTERFACE_MODE_RGMII;
@@ -565,8 +571,8 @@ static phy_interface_t tsec_get_interface(struct tsec_private *priv)
return PHY_INTERFACE_MODE_MII;
}
-
-/* Discover which PHY is attached to the device, and configure it
+/*
+ * 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
*/
@@ -605,7 +611,8 @@ static int init_phy(struct eth_device *dev)
return 1;
}
-/* Initialize device structure. Returns success if PHY
+/*
+ * Initialize device structure. Returns success if PHY
* initialization succeeded (i.e. if it recognizes the PHY)
*/
static int tsec_initialize(bd_t *bis, struct tsec_info_struct *tsec_info)
@@ -645,7 +652,7 @@ static int tsec_initialize(bd_t *bis, struct tsec_info_struct *tsec_info)
dev->mcast = tsec_mcast_addr;
#endif
- /* Tell u-boot to get the addr from the env */
+ /* Tell U-Boot to get the addr from the env */
for (i = 0; i < 6; i++)
dev->enetaddr[i] = 0;