diff options
| author | Marek Vasut <marex@denx.de> | 2016-05-25 02:13:16 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-06-02 21:21:41 -0400 |
| commit | 03c6f1761ede305637ed54fb238b2059c597451e (patch) | |
| tree | 7ecd17b58b7df5ae7d2c6d4fba06c876dd0664c8 /drivers/serial | |
| parent | fa4ce72316547753451528728491d31e6c7b18f0 (diff) | |
| download | blackbird-obmc-uboot-03c6f1761ede305637ed54fb238b2059c597451e.tar.gz blackbird-obmc-uboot-03c6f1761ede305637ed54fb238b2059c597451e.zip | |
serial: 16550: Drop OMAP1510 support
The CONFIG_OMAP1510 is no longer defined, so remove this dead code.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Nishanth Menon <nm@ti.com>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/ns16550.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c index 4763a1c836..c6cb3eb500 100644 --- a/drivers/serial/ns16550.c +++ b/drivers/serial/ns16550.c @@ -129,27 +129,13 @@ static int ns16550_readb(NS16550_t port, int offset) (unsigned char *)addr - (unsigned char *)com_port) #endif -static inline int calc_divisor(NS16550_t port, int clock, int baudrate) +int ns16550_calc_divisor(NS16550_t port, int clock, int baudrate) { const unsigned int mode_x_div = 16; return DIV_ROUND_CLOSEST(clock, mode_x_div * baudrate); } -int ns16550_calc_divisor(NS16550_t port, int clock, int baudrate) -{ -#ifdef CONFIG_OMAP1510 - /* If can't cleanly clock 115200 set div to 1 */ - if ((clock == 12000000) && (baudrate == 115200)) { - port->osc_12m_sel = OSC_12M_SEL; /* enable 6.5 * divisor */ - return 1; /* return 1 for base divisor */ - } - port->osc_12m_sel = 0; /* clear if previsouly set */ -#endif - - return calc_divisor(port, clock, baudrate); -} - static void NS16550_setbrg(NS16550_t com_port, int baud_divisor) { serial_out(UART_LCR_BKSE | UART_LCRVAL, &com_port->lcr); @@ -272,8 +258,8 @@ static inline void _debug_uart_init(void) * feasible. The better fix is to move all users of this driver to * driver model. */ - baud_divisor = calc_divisor(com_port, CONFIG_DEBUG_UART_CLOCK, - CONFIG_BAUDRATE); + baud_divisor = ns16550_calc_divisor(com_port, CONFIG_DEBUG_UART_CLOCK, + CONFIG_BAUDRATE); serial_dout(&com_port->ier, CONFIG_SYS_NS16550_IER); serial_dout(&com_port->mcr, UART_MCRVAL); serial_dout(&com_port->fcr, UART_FCRVAL); |
