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[ARM] 3639/1: S3C2412: serial port support

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Patch from Ben Dooks

Serial port support for the on-board UART blocks
on the Samsung S3C2412 and S3C2413 UARTs.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ben Dooks
2006-06-24 21:21:32 +01:00
committed by Russell King
parent 736855f0c7
commit 73e55cb3b3
4 changed files with 166 additions and 4 deletions
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include/asm-arm/arch-s3c2410/regs-serial.h
+15
View File
@@ -82,6 +82,12 @@
#define S3C2440_UCON2_DIVMASK (7 << 12)
#define S3C2440_UCON_DIVSHIFT (12)
#define S3C2412_UCON_CLKMASK (3<<10)
#define S3C2412_UCON_UCLK (1<<10)
#define S3C2412_UCON_USYSCLK (3<<10)
#define S3C2412_UCON_PCLK (0<<10)
#define S3C2412_UCON_PCLK2 (2<<10)
#define S3C2410_UCON_UCLK (1<<10)
#define S3C2410_UCON_SBREAK (1<<4)
@@ -124,6 +130,15 @@
#define S3C2410_UMCOM_AFC (1<<4)
#define S3C2410_UMCOM_RTS_LOW (1<<0)
#define S3C2412_UMCON_AFC_63 (0<<5)
#define S3C2412_UMCON_AFC_56 (1<<5)
#define S3C2412_UMCON_AFC_48 (2<<5)
#define S3C2412_UMCON_AFC_40 (3<<5)
#define S3C2412_UMCON_AFC_32 (4<<5)
#define S3C2412_UMCON_AFC_24 (5<<5)
#define S3C2412_UMCON_AFC_16 (6<<5)
#define S3C2412_UMCON_AFC_8 (7<<5)
#define S3C2410_UFSTAT_TXFULL (1<<9)
#define S3C2410_UFSTAT_RXFULL (1<<8)
#define S3C2410_UFSTAT_TXMASK (15<<4)
include/linux/serial_core.h
+3
View File
@@ -130,6 +130,9 @@
/* SUN4V Hypervisor Console */
#define PORT_SUNHV 72
#define PORT_S3C2412 73
#ifdef __KERNEL__
#include <linux/compiler.h>