1 files changed, 51 insertions, 1 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