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| author | Ben Dooks <ben-linux@fluff.org> | 2006-06-24 21:21:32 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-06-24 21:21:32 +0100 |
| commit | 73e55cb3b3549d0174d1dadb755200938232e8d0 (patch) | |
| tree | 041dc51100fae9a8da403a69a7d966f99c578bc9 /include | |
| parent | 736855f0c748dacb624070b8d6ffffe4532cf4dc (diff) | |
| download | linux-73e55cb3b3549d0174d1dadb755200938232e8d0.tar.gz linux-73e55cb3b3549d0174d1dadb755200938232e8d0.tar.bz2 linux-73e55cb3b3549d0174d1dadb755200938232e8d0.zip | |
[ARM] 3639/1: S3C2412: serial port support
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-arm/arch-s3c2410/regs-serial.h | 15 | ||||
| -rw-r--r-- | include/linux/serial_core.h | 3 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/asm-arm/arch-s3c2410/regs-serial.h b/include/asm-arm/arch-s3c2410/regs-serial.h index 83b01254c4ac..93f651ae2967 100644 --- a/include/asm-arm/arch-s3c2410/regs-serial.h +++ b/include/asm-arm/arch-s3c2410/regs-serial.h @@ -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) diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 0ef50baa7da6..951c4e858274 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -130,6 +130,9 @@ /* SUN4V Hypervisor Console */ #define PORT_SUNHV 72 +#define PORT_S3C2412 73 + + #ifdef __KERNEL__ #include <linux/compiler.h> |