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| author | Mike Frysinger | 2008-05-07 05:41:26 +0200 |
|---|---|---|
| committer | Bryan Wu | 2008-05-07 05:41:26 +0200 |
| commit | 45828b812ddb608ddf83eff11601f62b726d13ab (patch) | |
| tree | 462b7f1d8eb16da3700e285a9b9035037c9f5085 /include/asm-blackfin/mach-bf527/bfin_serial_5xx.h | |
| parent | Blackfin Serial Driver: macro away the IER differences between processors (diff) | |
| download | kernel-qcow2-linux-45828b812ddb608ddf83eff11601f62b726d13ab.tar.gz kernel-qcow2-linux-45828b812ddb608ddf83eff11601f62b726d13ab.tar.xz kernel-qcow2-linux-45828b812ddb608ddf83eff11601f62b726d13ab.zip | |
Blackfin Serial Driver: abstract away DLAB differences into header
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'include/asm-blackfin/mach-bf527/bfin_serial_5xx.h')
| -rw-r--r-- | include/asm-blackfin/mach-bf527/bfin_serial_5xx.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h index 1bbfc2d75bde..26e3c8076b4e 100644 --- a/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h +++ b/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h @@ -50,6 +50,9 @@ #define UART_PUT_LCR(uart, v) bfin_write16(((uart)->port.membase + OFFSET_LCR), v) #define UART_PUT_GCTL(uart, v) bfin_write16(((uart)->port.membase + OFFSET_GCTL), v) +#define UART_SET_DLAB(uart) do { UART_PUT_LCR(uart, UART_GET_LCR(uart) | DLAB); SSYNC(); } while (0) +#define UART_CLEAR_DLAB(uart) do { UART_PUT_LCR(uart, UART_GET_LCR(uart) & ~DLAB); SSYNC(); } while (0) + #if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS) # define CONFIG_SERIAL_BFIN_CTSRTS |