Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6

* 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (36 commits)
  serial: apbuart: Fixup apbuart_console_init()
  TTY: Add tty ioctl to figure device node of the system console.
  tty: add 'active' sysfs attribute to tty0 and console device
  drivers: serial: apbuart: Handle OF failures gracefully
  Serial: Avoid unbalanced IRQ wake disable during resume
  tty: fix typos/errors in tty_driver.h comments
  pch_uart : fix warnings for 64bit compile
  8250: fix uninitialized FIFOs
  ip2: fix compiler warning on ip2main_pci_tbl
  specialix: fix compiler warning on specialix_pci_tbl
  rocket: fix compiler warning on rocket_pci_ids
  8250: add a UPIO_DWAPB32 for 32 bit accesses
  8250: use container_of() instead of casting
  serial: omap-serial: Add support for kernel debugger
  serial: fix pch_uart kconfig & build
  drivers: char: hvc: add arm JTAG DCC console support
  RS485 documentation: add 16C950 UART description
  serial: ifx6x60: fix memory leak
  serial: ifx6x60: free IRQ on error
  Serial: EG20T: add PCH_UART driver
  ...

Fixed up conflicts in drivers/serial/apbuart.c with evil merge that
makes the code look fairly sane (unlike either side).

1 files changed, 36 insertions, 0 deletions

diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 842e3b2a02b1..8b8930f700b5 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -957,6 +957,22 @@ pci_default_setup(struct serial_private *priv,
         return setup_port(priv, port, bar, offset, board->reg_shift);
 }
 
+static int
+ce4100_serial_setup(struct serial_private *priv,
+                  const struct pciserial_board *board,
+                  struct uart_port *port, int idx)
+{
+        int ret;
+
+        ret = setup_port(priv, port, 0, 0, board->reg_shift);
+        port->iotype = UPIO_MEM32;
+        port->type = PORT_XSCALE;
+        port->flags = (port->flags | UPF_FIXED_PORT | UPF_FIXED_TYPE);
+        port->regshift = 2;
+
+        return ret;
+}
+
 static int skip_tx_en_setup(struct serial_private *priv,
                         const struct pciserial_board *board,
                         struct uart_port *port, int idx)
@@ -981,6 +997,7 @@ static int skip_tx_en_setup(struct serial_private *priv,
 #define PCI_SUBDEVICE_ID_POCTAL232      0x0308
 #define PCI_SUBDEVICE_ID_POCTAL422      0x0408
 #define PCI_VENDOR_ID_ADVANTECH         0x13fe
+#define PCI_DEVICE_ID_INTEL_CE4100_UART 0x2e66
 #define PCI_DEVICE_ID_ADVANTECH_PCI3620 0x3620
 #define PCI_DEVICE_ID_TITAN_200I        0x8028
 #define PCI_DEVICE_ID_TITAN_400I        0x8048
@@ -1072,6 +1089,13 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
                 .subdevice      = PCI_ANY_ID,
                 .setup          = skip_tx_en_setup,
         },
+        {
+                .vendor         = PCI_VENDOR_ID_INTEL,
+                .device         = PCI_DEVICE_ID_INTEL_CE4100_UART,
+                .subvendor      = PCI_ANY_ID,
+                .subdevice      = PCI_ANY_ID,
+                .setup          = ce4100_serial_setup,
+        },
         /*
          * ITE
          */
@@ -1592,6 +1616,7 @@ enum pci_board_num_t {
         pbn_ADDIDATA_PCIe_2_3906250,
         pbn_ADDIDATA_PCIe_4_3906250,
         pbn_ADDIDATA_PCIe_8_3906250,
+        pbn_ce4100_1_115200,
 };
 
 /*
@@ -2281,6 +2306,12 @@ static struct pciserial_board pci_boards[] __devinitdata = {
                 .uart_offset    = 0x200,
                 .first_offset   = 0x1000,
         },
+        [pbn_ce4100_1_115200] = {
+                .flags          = FL_BASE0,
+                .num_ports      = 1,
+                .base_baud      = 921600,
+                .reg_shift      = 2,
+        },
 };
 
 static const struct pci_device_id softmodem_blacklist[] = {
@@ -3765,6 +3796,11 @@ static struct pci_device_id serial_pci_tbl[] = {
         {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
                 0xA000, 0x3004,
                 0, 0, pbn_b0_bt_4_115200 },
+        /* Intel CE4100 */
+        {       PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CE4100_UART,
+                PCI_ANY_ID,  PCI_ANY_ID, 0, 0,
+                pbn_ce4100_1_115200 },
+
 
         /*
          * These entries match devices with class COMMUNICATION_SERIAL,