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serial: serial_stm32: Enable uart FIFO for STM32F7xx SoCs

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Since commit 7b3b74d321 ("serial: serial_stm32: Enable overrun")
on STM32F7xx based boards, the first lines of serial output are
missing during boot (we no more see the U-Boot release version,
board model and DRAM size).

By enabling the uart FIFO on STM32F7, the complete U-boot log
can be sent correctly.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Patrice Chotard 2018-09-20 15:14:15 +02:00 committed by Tom Rini
parent 18f201ea20
commit 95a077217b
1 changed files with 1 additions and 1 deletions
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2
drivers/serial/serial_stm32.h
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@ -37,7 +37,7 @@ struct stm32_uart_info stm32f4_info = {
struct stm32_uart_info stm32f7_info = {
.uart_enable_bit = 0,
.stm32f4 = false,
.has_fifo = false,
.has_fifo = true,
};
struct stm32_uart_info stm32h7_info = {