arm: qemu: Enable the debug UART
Enable this to permit early debugging. Due to the way qmeu works, the
input clock can be zero and things still work.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/qemu_arm64_defconfig b/configs/qemu_arm64_defconfig
index 83d7ae5..02a5e940 100644
--- a/configs/qemu_arm64_defconfig
+++ b/configs/qemu_arm64_defconfig
@@ -5,6 +5,9 @@
CONFIG_NR_DRAM_BANKS=1
CONFIG_ENV_SIZE=0x40000
CONFIG_ENV_SECT_SIZE=0x40000
+CONFIG_DEBUG_UART_BASE=0x9000000
+CONFIG_DEBUG_UART_CLOCK=0
+CONFIG_DEBUG_UART=y
CONFIG_AHCI=y
CONFIG_DISTRO_DEFAULTS=y
CONFIG_SYS_LOAD_ADDR=0x40200000
@@ -47,6 +50,8 @@
CONFIG_PCIE_ECAM_GENERIC=y
CONFIG_SCSI=y
CONFIG_DM_SCSI=y
+CONFIG_DEBUG_UART_PL011=y
+CONFIG_DEBUG_UART_SHIFT=2
CONFIG_SYSRESET=y
CONFIG_SYSRESET_PSCI=y
CONFIG_TPM2_MMIO=y