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| author | Ben Dooks <ben-linux@fluff.org> | 2008-10-21 14:07:05 +0100 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2008-12-15 23:02:58 +0000 |
| commit | 3e694d4bc633a5e6192e63a644a628e7bbab3e64 (patch) | |
| tree | 53b96aa832850b1e9227feb555d773c4ce116689 /arch/arm/mach-s3c6400 | |
| parent | b73c289cc90138e9f78d487434df0f8eeb2daf9b (diff) | |
| download | linux-3e694d4bc633a5e6192e63a644a628e7bbab3e64.tar.gz | |
[ARM] S3C64XX: Demux UART interrupts
Add demux handling for the UART interrupts generated by the VIC into their seperate IRQs that the serial driver can register. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s3c6400')
| -rw-r--r-- | arch/arm/mach-s3c6400/include/mach/map.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c6400/include/mach/map.h b/arch/arm/mach-s3c6400/include/mach/map.h index de6cdd518cea..83ed3c158693 100644 --- a/arch/arm/mach-s3c6400/include/mach/map.h +++ b/arch/arm/mach-s3c6400/include/mach/map.h @@ -24,6 +24,14 @@ #define S3C_PA_UART3 (S3C_PA_UART + 0xC00) #define S3C_UART_OFFSET (0x400) +/* See notes on UART VA mapping in debug-macro.S */ +#define S3C_VA_UARTx(x) (S3C_VA_UART + (S3C_PA_UART & 0xfffff) + ((x) * S3C_UART_OFFSET)) + +#define S3C_VA_UART0 S3C_VA_UARTx(0) +#define S3C_VA_UART1 S3C_VA_UARTx(1) +#define S3C_VA_UART2 S3C_VA_UARTx(2) +#define S3C_VA_UART3 S3C_VA_UARTx(3) + #define S3C64XX_PA_SYSCON (0x7E00F000) #define S3C64XX_PA_TIMER (0x7F006000) |