3 files changed, 69 insertions, 16 deletions

diff --git a/drivers/tty/serial/8250/8250.c b/drivers/tty/serial/8250/8250.c
index 0efc815a4968..cf6a5383748a 100644
--- a/drivers/tty/serial/8250/8250.c
+++ b/drivers/tty/serial/8250/8250.c
@@ -301,7 +301,28 @@ static const struct serial8250_config uart_config[] = {
         },
         [PORT_8250_CIR] = {
                 .name           = "CIR port"
-        }
+        },
+        [PORT_ALTR_16550_F32] = {
+                .name           = "Altera 16550 FIFO32",
+                .fifo_size      = 32,
+                .tx_loadsz      = 32,
+                .fcr            = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+                .flags          = UART_CAP_FIFO | UART_CAP_AFE,
+        },
+        [PORT_ALTR_16550_F64] = {
+                .name           = "Altera 16550 FIFO64",
+                .fifo_size      = 64,
+                .tx_loadsz      = 64,
+                .fcr            = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+                .flags          = UART_CAP_FIFO | UART_CAP_AFE,
+        },
+        [PORT_ALTR_16550_F128] = {
+                .name           = "Altera 16550 FIFO128",
+                .fifo_size      = 128,
+                .tx_loadsz      = 128,
+                .fcr            = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+                .flags          = UART_CAP_FIFO | UART_CAP_AFE,
+        },
 };
 
 /* Uart divisor latch read */
@@ -3396,3 +3417,32 @@ module_param_array(probe_rsa, ulong, &probe_rsa_count, 0444);
 MODULE_PARM_DESC(probe_rsa, "Probe I/O ports for RSA");
 #endif
 MODULE_ALIAS_CHARDEV_MAJOR(TTY_MAJOR);
+
+#ifndef MODULE
+/* This module was renamed to 8250_core in 3.7.  Keep the old "8250" name
+ * working as well for the module options so we don't break people.  We
+ * need to keep the names identical and the convenient macros will happily
+ * refuse to let us do that by failing the build with redefinition errors
+ * of global variables.  So we stick them inside a dummy function to avoid
+ * those conflicts.  The options still get parsed, and the redefined
+ * MODULE_PARAM_PREFIX lets us keep the "8250." syntax alive.
+ *
+ * This is hacky.  I'm sorry.
+ */
+static void __used s8250_options(void)
+{
+#undef MODULE_PARAM_PREFIX
+#define MODULE_PARAM_PREFIX "8250."
+
+        module_param_cb(share_irqs, &param_ops_uint, &share_irqs, 0644);
+        module_param_cb(nr_uarts, &param_ops_uint, &nr_uarts, 0644);
+        module_param_cb(skip_txen_test, &param_ops_uint, &skip_txen_test, 0644);
+#ifdef CONFIG_SERIAL_8250_RSA
+        __module_param_call(MODULE_PARAM_PREFIX, probe_rsa,
+                &param_array_ops, .arr = &__param_arr_probe_rsa,
+                0444, -1);
+#endif
+}
+#else
+MODULE_ALIAS("8250");
+#endif
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 791c5a77ec61..aa76825229dc 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -1571,6 +1571,7 @@ pci_wch_ch353_setup(struct serial_private *priv,
 
 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
+#define PCI_SUBDEVICE_ID_UNKNOWN_0x1588 0x1588
 
 /*
  * Master list of serial port init/setup/exit quirks.
@@ -1852,15 +1853,6 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
         },
         {
                 .vendor         = PCI_VENDOR_ID_PLX,
-                .device         = PCI_DEVICE_ID_PLX_9050,
-                .subvendor      = PCI_VENDOR_ID_PLX,
-                .subdevice      = PCI_SUBDEVICE_ID_UNKNOWN_0x1584,
-                .init           = pci_plx9050_init,
-                .setup          = pci_default_setup,
-                .exit           = pci_plx9050_exit,
-        },
-        {
-                .vendor         = PCI_VENDOR_ID_PLX,
                 .device         = PCI_DEVICE_ID_PLX_ROMULUS,
                 .subvendor      = PCI_VENDOR_ID_PLX,
                 .subdevice      = PCI_DEVICE_ID_PLX_ROMULUS,
@@ -3733,7 +3725,12 @@ static struct pci_device_id serial_pci_tbl[] = {
         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
                 PCI_VENDOR_ID_PLX,
                 PCI_SUBDEVICE_ID_UNKNOWN_0x1584, 0, 0,
-                pbn_b0_4_115200 },
+                pbn_b2_4_115200 },
+        /* Unknown card - subdevice 0x1588 */
+        {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
+                PCI_VENDOR_ID_PLX,
+                PCI_SUBDEVICE_ID_UNKNOWN_0x1588, 0, 0,
+                pbn_b2_8_115200 },
         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
                 PCI_SUBVENDOR_ID_KEYSPAN,
                 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
@@ -4791,6 +4788,10 @@ static struct pci_device_id serial_pci_tbl[] = {
                 PCI_VENDOR_ID_IBM, 0x0299,
                 0, 0, pbn_b0_bt_2_115200 },
 
+        {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
+                0x1000, 0x0012,
+                0, 0, pbn_b0_bt_2_115200 },
+
         {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9901,
                 0xA000, 0x1000,
                 0, 0, pbn_b0_1_115200 },
diff --git a/drivers/tty/serial/8250/8250_pnp.c b/drivers/tty/serial/8250/8250_pnp.c
index 35d9ab95c5cb..b3455a970a1d 100644
--- a/drivers/tty/serial/8250/8250_pnp.c
+++ b/drivers/tty/serial/8250/8250_pnp.c
@@ -429,6 +429,7 @@ serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
 {
         struct uart_8250_port uart;
         int ret, line, flags = dev_id->driver_data;
+        struct resource *res = NULL;
 
         if (flags & UNKNOWN_DEV) {
                 ret = serial_pnp_guess_board(dev);
@@ -439,11 +440,12 @@ serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
         memset(&uart, 0, sizeof(uart));
         if (pnp_irq_valid(dev, 0))
                 uart.port.irq = pnp_irq(dev, 0);
-        if ((flags & CIR_PORT) && pnp_port_valid(dev, 2)) {
-                uart.port.iobase = pnp_port_start(dev, 2);
-                uart.port.iotype = UPIO_PORT;
-        } else if (pnp_port_valid(dev, 0)) {
-                uart.port.iobase = pnp_port_start(dev, 0);
+        if ((flags & CIR_PORT) && pnp_port_valid(dev, 2))
+                res = pnp_get_resource(dev, IORESOURCE_IO, 2);
+        else if (pnp_port_valid(dev, 0))
+                res = pnp_get_resource(dev, IORESOURCE_IO, 0);
+        if (pnp_resource_enabled(res)) {
+                uart.port.iobase = res->start;
                 uart.port.iotype = UPIO_PORT;
         } else if (pnp_mem_valid(dev, 0)) {
                 uart.port.mapbase = pnp_mem_start(dev, 0);