diff options
| author | Jagan Teki <jagan@amarulasolutions.com> | 2017-06-06 05:31:46 +0000 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2017-07-12 09:42:33 +0200 |
| commit | 62af03ee970e3b86b7bbda5d00a94071cfec2cbf (patch) | |
| tree | f2cab5431f366fcc027a46b6315d2a0c8ab95ddb /drivers | |
| parent | ffa8bcd7f1373a8e720b4c9404aa093e7780e205 (diff) | |
| download | u-boot-62af03ee970e3b86b7bbda5d00a94071cfec2cbf.tar.gz | |
serial: mxc: Use RFDIV in dm-code
Use RFDIV in dm-code instead of numeric value, so-that
it can be common for dm and non-dm.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/serial_mxc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/serial/serial_mxc.c b/drivers/serial/serial_mxc.c index 9666e66d9b..fbf8e51591 100644 --- a/drivers/serial/serial_mxc.c +++ b/drivers/serial/serial_mxc.c @@ -76,6 +76,7 @@ #define UFCR_RXTL_SHF 0 /* Receiver trigger level shift */ #define UFCR_RFDIV (7<<7) /* Reference freq divider mask */ #define UFCR_RFDIV_SHF 7 /* Reference freq divider shift */ +#define RFDIV 4 /* divide input clock by 2 */ #define UFCR_DCEDTE (1<<6) /* DTE mode select */ #define UFCR_TXTL_SHF 10 /* Transmitter trigger level shift */ #define USR1_PARITYERR (1<<15) /* Parity error interrupt flag */ @@ -106,7 +107,7 @@ #define UTS_RXEMPTY (1<<5) /* RxFIFO empty */ #define UTS_TXFULL (1<<4) /* TxFIFO full */ #define UTS_RXFULL (1<<3) /* RxFIFO full */ -#define UTS_SOFTRST (1<<0) /* Software reset */ +#define UTS_SOFTRS (1<<0) /* Software reset */ DECLARE_GLOBAL_DATA_PTR; @@ -146,7 +147,6 @@ struct mxc_uart { #define TXTL 2 /* reset default */ #define RXTL 1 /* reset default */ -#define RFDIV 4 /* divide input clock by 2 */ static void mxc_serial_setbrg(void) { @@ -255,7 +255,7 @@ int mxc_serial_setbrg(struct udevice *dev, int baudrate) u32 clk = imx_get_uartclk(); u32 tmp; - tmp = 4 << UFCR_RFDIV_SHF; + tmp = RFDIV << UFCR_RFDIV_SHF; if (plat->use_dte) tmp |= UFCR_DCEDTE; writel(tmp, &uart->fcr); |