uart: Add rounded clocking for 1 mbaud

2020-04-30 03:34:05 +03:00
parent a00f25d2f9
commit 63768ccc99
5 changed files with 62 additions and 6 deletions
--- a/bootloader/soc/clock.h
+++ b/bootloader/soc/clock.h
@@ -169,6 +169,8 @@ void clock_disable(const clock_t *clk);
 /*! Clock control for specific hardware portions. */
 void clock_enable_fuse(bool enable);
 void clock_enable_uart(u32 idx);
+void clock_disable_uart(u32 idx);
+int  clock_uart_use_src_div(u32 idx, u32 baud);
 void clock_enable_i2c(u32 idx);
 void clock_disable_i2c(u32 idx);
 void clock_enable_se();