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-rw-r--r--drivers/serial/8250.c21
-rw-r--r--drivers/serial/Kconfig1
-rw-r--r--drivers/serial/Makefile15
3 files changed, 27 insertions, 10 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index ed593c4b6e7..db2cdc103c8 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -44,6 +44,10 @@
#include "8250.h"
+#ifdef CONFIG_SPARC
+#include "suncore.h"
+#endif
+
/*
* Configuration:
* share_irqs - whether we pass IRQF_SHARED to request_irq(). This option
@@ -2676,7 +2680,6 @@ static struct uart_driver serial8250_reg = {
.dev_name = "ttyS",
.major = TTY_MAJOR,
.minor = 64,
- .nr = UART_NR,
.cons = SERIAL8250_CONSOLE,
};
@@ -2958,10 +2961,12 @@ static int __init serial8250_init(void)
"%d ports, IRQ sharing %sabled\n", nr_uarts,
share_irqs ? "en" : "dis");
- for (i = 0; i < NR_IRQS; i++)
- spin_lock_init(&irq_lists[i].lock);
-
+#ifdef CONFIG_SPARC
+ ret = sunserial_register_minors(&serial8250_reg, UART_NR);
+#else
+ serial8250_reg.nr = UART_NR;
ret = uart_register_driver(&serial8250_reg);
+#endif
if (ret)
goto out;
@@ -2986,7 +2991,11 @@ static int __init serial8250_init(void)
put_dev:
platform_device_put(serial8250_isa_devs);
unreg_uart_drv:
+#ifdef CONFIG_SPARC
+ sunserial_unregister_minors(&serial8250_reg, UART_NR);
+#else
uart_unregister_driver(&serial8250_reg);
+#endif
out:
return ret;
}
@@ -3005,7 +3014,11 @@ static void __exit serial8250_exit(void)
platform_driver_unregister(&serial8250_isa_driver);
platform_device_unregister(isa_dev);
+#ifdef CONFIG_SPARC
+ sunserial_unregister_minors(&serial8250_reg, UART_NR);
+#else
uart_unregister_driver(&serial8250_reg);
+#endif
}
module_init(serial8250_init);
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 0db20452c79..31786b3b0a6 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -9,7 +9,6 @@ menu "Serial drivers"
# The new 8250/16550 serial drivers
config SERIAL_8250
tristate "8250/16550 and compatible serial support"
- depends on (BROKEN || !SPARC)
select SERIAL_CORE
---help---
This selects whether you want to include the driver for the standard
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 1462eb3f7bd..0c17c8ddb19 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -4,6 +4,16 @@
obj-$(CONFIG_SERIAL_CORE) += serial_core.o
obj-$(CONFIG_SERIAL_21285) += 21285.o
+
+# These Sparc drivers have to appear before others such as 8250
+# which share ttySx minor node space. Otherwise console device
+# names change and other unplesantries.
+obj-$(CONFIG_SERIAL_SUNCORE) += suncore.o
+obj-$(CONFIG_SERIAL_SUNHV) += sunhv.o
+obj-$(CONFIG_SERIAL_SUNZILOG) += sunzilog.o
+obj-$(CONFIG_SERIAL_SUNSU) += sunsu.o
+obj-$(CONFIG_SERIAL_SUNSAB) += sunsab.o
+
obj-$(CONFIG_SERIAL_8250) += 8250.o
obj-$(CONFIG_SERIAL_8250_PNP) += 8250_pnp.o
obj-$(CONFIG_SERIAL_8250_GSC) += 8250_gsc.o
@@ -31,12 +41,7 @@ obj-$(CONFIG_SERIAL_S3C2400) += s3c2400.o
obj-$(CONFIG_SERIAL_S3C2410) += s3c2410.o
obj-$(CONFIG_SERIAL_S3C2412) += s3c2412.o
obj-$(CONFIG_SERIAL_S3C2440) += s3c2440.o
-obj-$(CONFIG_SERIAL_SUNCORE) += suncore.o
-obj-$(CONFIG_SERIAL_SUNHV) += sunhv.o
-obj-$(CONFIG_SERIAL_SUNZILOG) += sunzilog.o
obj-$(CONFIG_SERIAL_IP22_ZILOG) += ip22zilog.o
-obj-$(CONFIG_SERIAL_SUNSU) += sunsu.o
-obj-$(CONFIG_SERIAL_SUNSAB) += sunsab.o
obj-$(CONFIG_SERIAL_MUX) += mux.o
obj-$(CONFIG_SERIAL_68328) += 68328serial.o
obj-$(CONFIG_SERIAL_68360) += 68360serial.o