brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-10-02 01:20:47 +09:00
Code Issues Projects Releases Wiki Activity

serial_mxc: Remove unconditional DCE setting

Browse Source 
Commit 83fd908f28 ("dm: imx: serial: Support DTE mode when using driver
model") breaks the serial output for the imx boards that do not use
the serial driver model.

The reason for the breakage is that it's setting UFCR_DCEDTE
unconditionally for the non-dm case.

So keep the original behavior by removing UFCR_DCEDTE setting in the
non-dm case.

Tested on mx7sabresd and mx6wandboard.

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Acked-by: Stefan Agner <stefan.agner@toradex.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
This commit is contained in:
Breno Lima 2016-07-20 16:34:34 -03:00 committed by Stefano Babic
parent 8f2e2f15ff
commit 5d219d46aa
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/serial/serial_mxc.c
View File

@ -151,7 +151,6 @@ static void mxc_serial_setbrg(void)
__REG(UART_PHYS + UFCR) = (RFDIV << UFCR_RFDIV_SHF)
| (TXTL << UFCR_TXTL_SHF)
| (RXTL << UFCR_RXTL_SHF);
__REG(UART_PHYS + UFCR) |= UFCR_DCEDTE;
__REG(UART_PHYS + UBIR) = 0xf;
__REG(UART_PHYS + UBMR) = clk / (2 * gd->baudrate);