104 /* Set a baud rate generator.  This needs lots of work.  There are
108  * The baud rate clock is the system clock divided by something.
111  * Baud rate clocks are zero-based in the driver code (as that maps
121 m8560_cpm_setbrg(uint brg, uint rate)  in m8560_cpm_setbrg()  argument
136 	*bp = (((((BRG_UART_CLK+rate-1)/rate)-1)&0xfff)<<1)|CPM_BRG_EN;  in m8560_cpm_setbrg()
139 /* This function is used to set high speed synchronous baud rate
143 m8560_cpm_fastbrg(uint brg, uint rate, int div16)  in m8560_cpm_fastbrg()  argument
158 	*bp = (((((BRG_INT_CLK+rate-1)/rate)-1)&0xfff)<<1)|CPM_BRG_EN;  in m8560_cpm_fastbrg()
163 /* This function is used to set baud rate generators using an external
168 m8560_cpm_extcbrg(uint brg, uint rate, uint extclk, int pinsel)  in m8560_cpm_extcbrg()  argument
181 	*bp = ((((((extclk/16)+rate-1)/rate)-1)&0xfff)<<1)|CPM_BRG_EN;  in m8560_cpm_extcbrg()