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| /rk3399_rockchip-uboot/include/ |
| H A D | debug_uart.h | 0e977bc1455699fd8a9303ee3e8fd66a3c8eaced Mon Oct 19 01:51:24 UTC 2015 Simon Glass <sjg@chromium.org> debug_uart: Support board-specific UART initialisation
Some boards need to set things up before the debug UART can be used. On
these boards a call to debug_uart_init() is insufficient. When this option
is enabled, the function board_debug_uart_init() will be called when
debug_uart_init() is called. You can put any code here that is needed to
set up the UART ready for use, such as set pin multiplexing or enable
clocks.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
|
| /rk3399_rockchip-uboot/drivers/serial/ |
| H A D | Kconfig | 0e977bc1455699fd8a9303ee3e8fd66a3c8eaced Mon Oct 19 01:51:24 UTC 2015 Simon Glass <sjg@chromium.org> debug_uart: Support board-specific UART initialisation
Some boards need to set things up before the debug UART can be used. On
these boards a call to debug_uart_init() is insufficient. When this option
is enabled, the function board_debug_uart_init() will be called when
debug_uart_init() is called. You can put any code here that is needed to
set up the UART ready for use, such as set pin multiplexing or enable
clocks.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
|