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| author | Qipan Li <Qipan.Li@csr.com> | 2015-05-14 09:45:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-24 22:50:41 +0300 |
| commit | 7f60f2fe16206d5db6a228dfe1de5ea0a9e5da46 (patch) | |
| tree | 6ba0de32add0c54ef2ad25241645f60e6f0bea8f /drivers/tty/serial/sirfsoc_uart.h | |
| parent | d9e8e976faef867f9be579d6a76e1271d5d30da8 (diff) | |
| download | linux-7f60f2fe16206d5db6a228dfe1de5ea0a9e5da46.tar.xz | |
serial: sirf: add serial loopback function support
Signed-off-by: Qipan Li <Qipan.Li@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/sirfsoc_uart.h')
| -rw-r--r-- | drivers/tty/serial/sirfsoc_uart.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/sirfsoc_uart.h b/drivers/tty/serial/sirfsoc_uart.h index b49c23a94ee8..3ab3141e1aae 100644 --- a/drivers/tty/serial/sirfsoc_uart.h +++ b/drivers/tty/serial/sirfsoc_uart.h @@ -322,7 +322,7 @@ struct sirfsoc_uart_register sirfsoc_uart = { #define SIRFSOC_USP_RX_CLK_DIVISOR_OFFSET 24 #define SIRFSOC_USP_ASYNC_DIV2_MASK 0x3f #define SIRFSOC_USP_ASYNC_DIV2_OFFSET 16 - +#define SIRFSOC_USP_LOOP_BACK_CTRL BIT(2) /* USP-UART Common */ #define SIRFSOC_UART_RX_TIMEOUT(br, to) (((br) * (((to) + 999) / 1000)) / 1000) #define SIRFUART_RECV_TIMEOUT_VALUE(x) \ |