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-rw-r--r--drivers/char/xilinx_hwicap/xilinx_hwicap.c6
-rw-r--r--drivers/net/fec_mpc52xx.c97
-rw-r--r--drivers/net/fec_mpc52xx.h19
-rw-r--r--drivers/ps3/ps3-lpm.c1
-rw-r--r--drivers/ps3/ps3-sys-manager.c7
-rw-r--r--drivers/serial/mpc52xx_uart.c2
6 files changed, 81 insertions, 51 deletions
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index dfe6907ae15b..3edf1fc12963 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -623,8 +623,8 @@ static int __devinit hwicap_setup(struct device *dev, int id,
if (!request_mem_region(drvdata->mem_start,
drvdata->mem_size, DRIVER_NAME)) {
- dev_err(dev, "Couldn't lock memory region at %p\n",
- (void *)regs_res->start);
+ dev_err(dev, "Couldn't lock memory region at %Lx\n",
+ regs_res->start);
retval = -EBUSY;
goto failed1;
}
@@ -643,7 +643,7 @@ static int __devinit hwicap_setup(struct device *dev, int id,
mutex_init(&drvdata->sem);
drvdata->is_open = 0;
- dev_info(dev, "ioremap %lx to %p with size %x\n",
+ dev_info(dev, "ioremap %lx to %p with size %Lx\n",
(unsigned long int)drvdata->mem_start,
drvdata->base_address, drvdata->mem_size);
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index d21b7ab64bd1..5f9c42e7a7f1 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -43,6 +43,29 @@
#define DRIVER_NAME "mpc52xx-fec"
+#define FEC5200_PHYADDR_NONE (-1)
+#define FEC5200_PHYADDR_7WIRE (-2)
+
+/* Private driver data structure */
+struct mpc52xx_fec_priv {
+ int duplex;
+ int speed;
+ int r_irq;
+ int t_irq;
+ struct mpc52xx_fec __iomem *fec;
+ struct bcom_task *rx_dmatsk;
+ struct bcom_task *tx_dmatsk;
+ spinlock_t lock;
+ int msg_enable;
+
+ /* MDIO link details */
+ int phy_addr;
+ unsigned int phy_speed;
+ struct phy_device *phydev;
+ enum phy_state link;
+};
+
+
static irqreturn_t mpc52xx_fec_interrupt(int, void *);
static irqreturn_t mpc52xx_fec_rx_interrupt(int, void *);
static irqreturn_t mpc52xx_fec_tx_interrupt(int, void *);
@@ -223,7 +246,7 @@ static int mpc52xx_fec_phy_start(struct net_device *dev)
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
int err;
- if (!priv->has_phy)
+ if (priv->phy_addr < 0)
return 0;
err = mpc52xx_fec_init_phy(dev);
@@ -243,7 +266,7 @@ static void mpc52xx_fec_phy_stop(struct net_device *dev)
{
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
- if (!priv->has_phy)
+ if (!priv->phydev)
return;
phy_disconnect(priv->phydev);
@@ -255,7 +278,7 @@ static void mpc52xx_fec_phy_stop(struct net_device *dev)
static int mpc52xx_fec_phy_mii_ioctl(struct mpc52xx_fec_priv *priv,
struct mii_ioctl_data *mii_data, int cmd)
{
- if (!priv->has_phy)
+ if (!priv->phydev)
return -ENOTSUPP;
return phy_mii_ioctl(priv->phydev, mii_data, cmd);
@@ -265,7 +288,7 @@ static void mpc52xx_fec_phy_hw_init(struct mpc52xx_fec_priv *priv)
{
struct mpc52xx_fec __iomem *fec = priv->fec;
- if (!priv->has_phy)
+ if (priv->phydev)
return;
out_be32(&fec->mii_speed, priv->phy_speed);
@@ -704,7 +727,7 @@ static void mpc52xx_fec_start(struct net_device *dev)
rcntrl = FEC_RX_BUFFER_SIZE << 16; /* max frame length */
rcntrl |= FEC_RCNTRL_FCE;
- if (priv->has_phy)
+ if (priv->phy_addr != FEC5200_PHYADDR_7WIRE)
rcntrl |= FEC_RCNTRL_MII_MODE;
if (priv->duplex == DUPLEX_FULL)
@@ -864,7 +887,10 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
struct net_device *ndev;
struct mpc52xx_fec_priv *priv = NULL;
struct resource mem;
- const phandle *ph;
+ struct device_node *phy_node;
+ const phandle *phy_handle;
+ const u32 *prop;
+ int prop_size;
phys_addr_t rx_fifo;
phys_addr_t tx_fifo;
@@ -948,26 +974,37 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
mpc52xx_fec_get_paddr(ndev, ndev->dev_addr);
priv->msg_enable = netif_msg_init(debug, MPC52xx_MESSAGES_DEFAULT);
- priv->duplex = DUPLEX_FULL;
-
- /* is the phy present in device tree? */
- ph = of_get_property(op->node, "phy-handle", NULL);
- if (ph) {
- const unsigned int *prop;
- struct device_node *phy_dn;
- priv->has_phy = 1;
- phy_dn = of_find_node_by_phandle(*ph);
- prop = of_get_property(phy_dn, "reg", NULL);
- priv->phy_addr = *prop;
+ /*
+ * Link mode configuration
+ */
- of_node_put(phy_dn);
+ /* Start with safe defaults for link connection */
+ priv->phy_addr = FEC5200_PHYADDR_NONE;
+ priv->speed = 100;
+ priv->duplex = DUPLEX_HALF;
+ priv->phy_speed = ((mpc52xx_find_ipb_freq(op->node) >> 20) / 5) << 1;
+
+ /* the 7-wire property means don't use MII mode */
+ if (of_find_property(op->node, "fsl,7-wire-mode", NULL))
+ priv->phy_addr = FEC5200_PHYADDR_7WIRE;
+
+ /* The current speed preconfigures the speed of the MII link */
+ prop = of_get_property(op->node, "current-speed", &prop_size);
+ if (prop && (prop_size >= sizeof(u32) * 2)) {
+ priv->speed = prop[0];
+ priv->duplex = prop[1] ? DUPLEX_FULL : DUPLEX_HALF;
+ }
- /* Phy speed */
- priv->phy_speed = ((mpc52xx_find_ipb_freq(op->node) >> 20) / 5) << 1;
- } else {
- dev_info(&ndev->dev, "can't find \"phy-handle\" in device"
- " tree, using 7-wire mode\n");
+ /* If there is a phy handle, setup link to that phy */
+ phy_handle = of_get_property(op->node, "phy-handle", &prop_size);
+ if (phy_handle && (prop_size >= sizeof(phandle))) {
+ phy_node = of_find_node_by_phandle(*phy_handle);
+ prop = of_get_property(phy_node, "reg", &prop_size);
+ if (prop && (prop_size >= sizeof(u32)))
+ if ((*prop >= 0) && (*prop < PHY_MAX_ADDR))
+ priv->phy_addr = *prop;
+ of_node_put(phy_node);
}
/* Hardware init */
@@ -982,6 +1019,20 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
if (rv < 0)
goto probe_error;
+ /* Now report the link setup */
+ switch (priv->phy_addr) {
+ case FEC5200_PHYADDR_NONE:
+ dev_info(&ndev->dev, "Fixed speed MII link: %i%cD\n",
+ priv->speed, priv->duplex ? 'F' : 'H');
+ break;
+ case FEC5200_PHYADDR_7WIRE:
+ dev_info(&ndev->dev, "using 7-wire PHY mode\n");
+ break;
+ default:
+ dev_info(&ndev->dev, "Using PHY at MDIO address %i\n",
+ priv->phy_addr);
+ }
+
/* We're done ! */
dev_set_drvdata(&op->dev, ndev);
diff --git a/drivers/net/fec_mpc52xx.h b/drivers/net/fec_mpc52xx.h
index 8b1f75397b9a..a227a525bdbb 100644
--- a/drivers/net/fec_mpc52xx.h
+++ b/drivers/net/fec_mpc52xx.h
@@ -26,25 +26,6 @@
#define FEC_WATCHDOG_TIMEOUT ((400*HZ)/1000)
-struct mpc52xx_fec_priv {
- int duplex;
- int r_irq;
- int t_irq;
- struct mpc52xx_fec __iomem *fec;
- struct bcom_task *rx_dmatsk;
- struct bcom_task *tx_dmatsk;
- spinlock_t lock;
- int msg_enable;
-
- int has_phy;
- unsigned int phy_speed;
- unsigned int phy_addr;
- struct phy_device *phydev;
- enum phy_state link;
- int speed;
-};
-
-
/* ======================================================================== */
/* Hardware register sets & bits */
/* ======================================================================== */
diff --git a/drivers/ps3/ps3-lpm.c b/drivers/ps3/ps3-lpm.c
index 6c9592ce4996..85edf945ab86 100644
--- a/drivers/ps3/ps3-lpm.c
+++ b/drivers/ps3/ps3-lpm.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/uaccess.h>
+#include <asm/time.h>
#include <asm/ps3.h>
#include <asm/lv1call.h>
#include <asm/cell-pmu.h>
diff --git a/drivers/ps3/ps3-sys-manager.c b/drivers/ps3/ps3-sys-manager.c
index 7605453b74fd..f17513dd9d4b 100644
--- a/drivers/ps3/ps3-sys-manager.c
+++ b/drivers/ps3/ps3-sys-manager.c
@@ -184,10 +184,7 @@ enum ps3_sys_manager_next_op {
/**
* enum ps3_sys_manager_wake_source - Next-op wakeup source (bit position mask).
- * @PS3_SM_WAKE_DEFAULT: Disk insert, power button, eject button, IR
- * controller, and bluetooth controller.
- * @PS3_SM_WAKE_RTC:
- * @PS3_SM_WAKE_RTC_ERROR:
+ * @PS3_SM_WAKE_DEFAULT: Disk insert, power button, eject button.
* @PS3_SM_WAKE_W_O_L: Ether or wireless LAN.
* @PS3_SM_WAKE_P_O_R: Power on reset.
*
@@ -200,8 +197,6 @@ enum ps3_sys_manager_next_op {
enum ps3_sys_manager_wake_source {
/* version 3 */
PS3_SM_WAKE_DEFAULT = 0,
- PS3_SM_WAKE_RTC = 0x00000040,
- PS3_SM_WAKE_RTC_ERROR = 0x00000080,
PS3_SM_WAKE_W_O_L = 0x00000400,
PS3_SM_WAKE_P_O_R = 0x80000000,
};
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 7a3625f52a03..efc971d9647b 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -783,7 +783,9 @@ mpc52xx_uart_int_rx_chars(struct uart_port *port)
}
}
+ spin_unlock(&port->lock);
tty_flip_buffer_push(tty);
+ spin_lock(&port->lock);
return psc_ops->raw_rx_rdy(port);
}