From 370cc945df7024a743c847acb6177f1aa8947fb3 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 3 Nov 2021 07:16:07 -0600 Subject: [PATCH] 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 --- configs/qemu_arm64_defconfig | 5 +++++ configs/qemu_arm_defconfig | 5 +++++ 2 files changed, 10 insertions(+) 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_SYS_MALLOC_LEN=0x1000000 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_PCI=y 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 diff --git a/configs/qemu_arm_defconfig b/configs/qemu_arm_defconfig index ab55748..d4f6d0b 100644 --- a/configs/qemu_arm_defconfig +++ b/configs/qemu_arm_defconfig @@ -6,7 +6,10 @@ CONFIG_NR_DRAM_BANKS=1 CONFIG_ENV_SIZE=0x40000 CONFIG_ENV_SECT_SIZE=0x40000 CONFIG_TARGET_QEMU_ARM_32BIT=y +CONFIG_DEBUG_UART_BASE=0x9000000 +CONFIG_DEBUG_UART_CLOCK=0 CONFIG_ARMV7_LPAE=y +CONFIG_DEBUG_UART=y CONFIG_AHCI=y CONFIG_DISTRO_DEFAULTS=y CONFIG_SYS_LOAD_ADDR=0x40200000 @@ -49,6 +52,8 @@ CONFIG_PCI=y 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 -- 2.7.4