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authorLinus Torvalds <torvalds@g5.osdl.org>2005-07-23 17:01:26 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-23 17:01:26 -0700
commit2c2a68b84752cb1090fd2456e8b83e5bcc0e73c4 (patch)
treefddb2afa9f3f1c49823ee7cfa7bcc9767e888e79 /arch
parentc94c0d201f1c1a62184f4f220c1615347aafbee7 (diff)
parent056a8763fc036639441a6dc49b61e57bc632af6e (diff)
Merge master.kernel.org:/home/rmk/linux-2.6-serial
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/configs/bast_defconfig1
-rw-r--r--arch/arm/configs/s3c2410_defconfig1
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c37
3 files changed, 37 insertions, 2 deletions
diff --git a/arch/arm/configs/bast_defconfig b/arch/arm/configs/bast_defconfig
index 2d985e9611c..35e3a99bcbb 100644
--- a/arch/arm/configs/bast_defconfig
+++ b/arch/arm/configs/bast_defconfig
@@ -561,7 +561,6 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
#
CONFIG_SERIAL_S3C2410=y
CONFIG_SERIAL_S3C2410_CONSOLE=y
-CONFIG_SERIAL_BAST_SIO=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 98b72ff3883..96a794d8de8 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -570,7 +570,6 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
#
CONFIG_SERIAL_S3C2410=y
CONFIG_SERIAL_S3C2410_CONSOLE=y
-CONFIG_SERIAL_BAST_SIO=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index ccb6bcefa46..206778ebfce 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -28,6 +28,7 @@
* 14-Mar-2006 BJD Updated for __iomem changes
* 22-Jun-2006 BJD Added DM9000 platform information
* 28-Jun-2006 BJD Moved pm functionality out to common code
+ * 17-Jul-2006 BJD Changed to platform device for SuperIO 16550s
*/
#include <linux/kernel.h>
@@ -64,6 +65,8 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
+#include <linux/serial_8250.h>
+
#include "clock.h"
#include "devs.h"
#include "cpu.h"
@@ -351,6 +354,39 @@ static struct platform_device bast_device_dm9k = {
}
};
+/* serial devices */
+
+#define SERIAL_BASE (S3C2410_CS2 + BAST_PA_SUPERIO)
+#define SERIAL_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SHARE_IRQ)
+#define SERIAL_CLK (1843200)
+
+static struct plat_serial8250_port bast_sio_data[] = {
+ [0] = {
+ .mapbase = SERIAL_BASE + 0x2f8,
+ .irq = IRQ_PCSERIAL1,
+ .flags = SERIAL_FLAGS,
+ .iotype = UPIO_MEM,
+ .regshift = 0,
+ .uartclk = SERIAL_CLK,
+ },
+ [1] = {
+ .mapbase = SERIAL_BASE + 0x3f8,
+ .irq = IRQ_PCSERIAL2,
+ .flags = SERIAL_FLAGS,
+ .iotype = UPIO_MEM,
+ .regshift = 0,
+ .uartclk = SERIAL_CLK,
+ },
+ { }
+};
+
+static struct platform_device bast_sio = {
+ .name = "serial8250",
+ .id = 0,
+ .dev = {
+ .platform_data = &bast_sio_data,
+ },
+};
/* Standard BAST devices */
@@ -364,6 +400,7 @@ static struct platform_device *bast_devices[] __initdata = {
&s3c_device_nand,
&bast_device_nor,
&bast_device_dm9k,
+ &bast_sio,
};
static struct clk *bast_clocks[] = {