From: Fabio Estevam <feste...@denx.de> Currently, there are always some spurious characters showing up right before SPL banner is shown:
RomBOOT ���=������ U-Boot SPL 2025.04-rc5-00023-g9ed4e2c45f25 (Apr 03 2025 - 23:23:17 -0300) Trying to boot from MMC1 <debug_uart> ... Fix this problem by removing the redundant UART iomux and clock initialization from the board code, as they are handled by DM code. Signed-off-by: Fabio Estevam <feste...@denx.de> --- board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c b/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c index 04de1257eca0..a0ecc4f42a90 100644 --- a/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c +++ b/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c @@ -41,17 +41,8 @@ int board_late_init(void) #endif #ifdef CONFIG_DEBUG_UART_BOARD_INIT -static void board_uart0_hw_init(void) -{ - atmel_pio4_set_c_periph(AT91_PIO_PORTB, 26, ATMEL_PIO_PUEN_MASK); /* URXD0 */ - atmel_pio4_set_c_periph(AT91_PIO_PORTB, 27, 0); /* UTXD0 */ - - at91_periph_clk_enable(ATMEL_ID_UART0); -} - void board_debug_uart_init(void) { - board_uart0_hw_init(); } #endif -- 2.34.1