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rk_serial: update serial driver

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This commit is contained in:
hhb
2012-08-09 18:25:20 +08:00
parent 032cf430a7
commit 68e8ac6ea5
2 changed files with 406 additions and 362 deletions
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32
drivers/tty/serial/Kconfig
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@@ -1526,9 +1526,13 @@ config UART0_CTS_RTS_RK29
depends on UART0_RK29
config UART0_DMA_RK29
bool "Serial port 0 DMA support (EXPERIMENTAL)"
int "Serial port 0 DMA support (EXPERIMENTAL)"
depends on UART0_RK29
default 0
help
1:enable dma tx
2:enable dma rx
3:both enable dma tx and rx
config UART1_RK29
bool "Serial port 1 support"
depends on SERIAL_RK29
@@ -1538,9 +1542,13 @@ config UART1_CTS_RTS_RK29
depends on UART1_RK29 && !ARCH_RK29
config UART1_DMA_RK29
bool "Serial port 1 DMA support (EXPERIMENTAL)"
int "Serial port 1 DMA support (EXPERIMENTAL)"
depends on UART1_RK29
default 0
help
1:enable dma tx
2:enable dma rx
3:both enable dma tx and rx
config UART2_RK29
bool "Serial port 2 support"
depends on SERIAL_RK29
@@ -1550,9 +1558,13 @@ config UART2_CTS_RTS_RK29
depends on UART2_RK29 && !ARCH_RK30
config UART2_DMA_RK29
bool "Serial port 2 DMA support (EXPERIMENTAL)"
int "Serial port 2 DMA support (EXPERIMENTAL)"
depends on UART2_RK29
default 0
help
1:enable dma tx
2:enable dma rx
3:both enable dma tx and rx
config UART3_RK29
bool "Serial port 3 support"
depends on SERIAL_RK29
@@ -1562,9 +1574,13 @@ config UART3_CTS_RTS_RK29
depends on UART3_RK29
config UART3_DMA_RK29
bool "Serial port 3 DMA support (EXPERIMENTAL)"
int "Serial port 3 DMA support (EXPERIMENTAL)"
depends on UART3_RK29
default 0
help
1:enable dma tx
2:enable dma rx
3:both enable dma tx and rx
config SERIAL_RK29_CONSOLE
bool "Serial console support"
depends on SERIAL_RK29=y

736
drivers/tty/serial/rk_serial.c
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