diff options
Diffstat (limited to 'arch/arm/mach-samsung/s3c24xx-clocks.c')
| -rw-r--r-- | arch/arm/mach-samsung/s3c24xx-clocks.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-samsung/s3c24xx-clocks.c b/arch/arm/mach-samsung/s3c24xx-clocks.c index a99d1b9d18..13e68678e1 100644 --- a/arch/arm/mach-samsung/s3c24xx-clocks.c +++ b/arch/arm/mach-samsung/s3c24xx-clocks.c @@ -118,6 +118,23 @@ uint32_t s3c24_get_uclk(void) } /** + * Return correct UART frequency based on the UCON register + */ +unsigned s3c_get_uart_clk(unsigned src) +{ + switch (src & 3) { + case 0: + case 2: + return s3c_get_pclk(); + case 1: + return 0; /* TODO UEXTCLK */ + case 3: + return 0; /* TODO FCLK/n */ + } + return 0; /* not reached, to make compiler happy */ +} + +/** * Show the user the current clock settings */ int s3c24xx_dump_clocks(void) |