[PATCH 5/5] arm: mvebu: turris_omnia: Fix DEBUG_UART_BASE

Pali Rohár pali at kernel.org
Fri May 6 11:05:17 CEST 2022


Internal registers in SPL are at address 0xd0000000 and in proper U-Boot at
address 0xf1000000. UART base address is located in internal registers.

Fix DEBUG_UART_BASE option to correct value for both SPL and proper U-Boot.

This change fixes hangup of proper U-Boot when it is trying to print
something via debug UART.

Signed-off-by: Pali Rohár <pali at kernel.org>
---
 configs/turris_omnia_defconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig
index 217e2603fdfb..62c9be29c86b 100644
--- a/configs/turris_omnia_defconfig
+++ b/configs/turris_omnia_defconfig
@@ -18,7 +18,7 @@ CONFIG_DEFAULT_DEVICE_TREE="armada-385-turris-omnia"
 CONFIG_SPL_TEXT_BASE=0x40000030
 CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
-CONFIG_DEBUG_UART_BASE=0xd0012000
+CONFIG_DEBUG_UART_BASE=0xf1012000
 CONFIG_DEBUG_UART_CLOCK=250000000
 CONFIG_SYS_LOAD_ADDR=0x800000
 CONFIG_DEBUG_UART=y
@@ -93,6 +93,7 @@ CONFIG_PCI_MVEBU=y
 CONFIG_DM_RTC=y
 CONFIG_RTC_ARMADA38X=y
 CONFIG_SCSI=y
+CONFIG_SPL_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_SYS_NS16550=y
 CONFIG_KIRKWOOD_SPI=y
-- 
2.20.1



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