spl: serial_bcm283x: remove unnecessary gpio setting
authorSeung-Woo Kim <sw0312.kim@samsung.com>
Fri, 3 Nov 2017 09:33:39 +0000 (18:33 +0900)
committerJaehoon Chung <jh80.chung@samsung.com>
Thu, 10 Oct 2019 04:38:40 +0000 (13:38 +0900)
commit96a911a8dbf2e620040b9d60c3bfa4a3c7fa0563
treef38c2d8125bc0331fd463313e242d5259104a52a
parentb5a3552db968b1b59f3745a08fdd578d0042295e
spl: serial_bcm283x: remove unnecessary gpio setting

The config.txt has enable_uart=1 option, so bootcode.bin will set
register to enable uart, so spl of rpi3 does not need to set uart
register. Remove the unnecessary setting to remove garbage in uart
rx.

This fixes unexpected hang-up on u-boot prompt without connection
uart to serial console.

Change-Id: I813b4304e434c0f3d51d06078b38d09adb7b993d
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
drivers/serial/serial_bcm283x_mu.c