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| author | Govindraj.R <govindraj.raja@ti.com> | 2011-11-07 18:58:55 +0530 |
|---|---|---|
| committer | Kevin Hilman <khilman@ti.com> | 2011-12-14 16:05:21 -0800 |
| commit | 32212897eeb8c2b2b3c74dbd44d842963084d808 (patch) | |
| tree | 6f65efca03119b2ada47be1b2b62887124ac714b /arch/arm/mach-omap2/serial.c | |
| parent | c538d20c7f437e56c5301357c492230d1d6d1b80 (diff) | |
| download | blackbird-obmc-linux-32212897eeb8c2b2b3c74dbd44d842963084d808.tar.gz blackbird-obmc-linux-32212897eeb8c2b2b3c74dbd44d842963084d808.zip | |
ARM: OMAP2+: UART: Remove uart reset function.
Remove the uart reset function which is configuring the
TX empty irq which can now be handled within omap-serial driver.
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de> (for drivers/tty changes)
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/serial.c')
| -rw-r--r-- | arch/arm/mach-omap2/serial.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index 64b0d11ddc49..b3f3284bf6ba 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -74,19 +74,6 @@ struct omap_uart_state { static LIST_HEAD(uart_list); static u8 num_uarts; -/* - * Internal UARTs need to be initialized for the 8250 autoconfig to work - * properly. Note that the TX watermark initialization may not be needed - * once the 8250.c watermark handling code is merged. - */ - -static inline void __init omap_uart_reset(struct omap_uart_state *uart) -{ - serial_write_reg(uart, UART_OMAP_MDR1, UART_OMAP_MDR1_DISABLE); - serial_write_reg(uart, UART_OMAP_SCR, 0x08); - serial_write_reg(uart, UART_OMAP_MDR1, UART_OMAP_MDR1_16X_MODE); -} - #if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) /* @@ -521,7 +508,6 @@ void __init omap_serial_init_port(struct omap_board_data *bdata) omap_device_enable(uart->pdev); omap_uart_idle_init(uart); - omap_uart_reset(uart); omap_hwmod_enable_wakeup(uart->oh); omap_device_idle(uart->pdev); |
