config UNWINDER_ARM
bool "ARM EABI stack unwinder"
depends on AEABI && !FUNCTION_GRAPH_TRACER
+ # https://github.com/ClangBuiltLinux/linux/issues/732
+ depends on !LD_IS_LLD || LLD_VERSION >= 110000
select ARM_UNWIND
help
This option enables stack unwinding support in the kernel
their output to the USART1 port on SAMV7 based
machines.
+ config DEBUG_AT91_SAMA7G5_FLEXCOM3
+ bool "Kernel low-level debugging on SAMA7G5 FLEXCOM3"
+ select DEBUG_AT91_UART
+ depends on SOC_SAMA7G5
+ help
+ Say Y here if you want kernel low-level debugging support
+ on the FLEXCOM3 port of SAMA7G5.
+
config DEBUG_BCM2835
bool "Kernel low-level debugging on BCM2835 PL011 UART"
depends on ARCH_BCM2835 && ARCH_MULTI_V6
when u-boot hands over to the kernel, the system
silently crashes, with no serial output at all.
+ config DEBUG_MSTARV7_PMUART
+ bool "Kernel low-level debugging messages via MSTARV7 PM UART"
+ depends on ARCH_MSTARV7
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ for MSTAR ARMv7-based platforms on PM UART.
+
config DEBUG_MT6589_UART0
bool "Mediatek mt6589 UART0"
depends on ARCH_MEDIATEK
default 0x18000400 if DEBUG_BCM_HR2
default 0x18023000 if DEBUG_BCM_IPROC_UART3
default 0x1c090000 if DEBUG_VEXPRESS_UART0_RS1
+ default 0x1f221000 if DEBUG_MSTARV7_PMUART
default 0x20001000 if DEBUG_HIP01_UART
default 0x20060000 if DEBUG_RK29_UART0
default 0x20064000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
default 0xd4017000 if DEBUG_MMP_UART2
default 0xd4018000 if DEBUG_MMP_UART3
default 0xe0000000 if DEBUG_SPEAR13XX
+ default 0xe1824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3
default 0xe4007000 if DEBUG_HIP04_UART
default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1
default 0xc8821000 if DEBUG_RV1108_UART1
default 0xc8912000 if DEBUG_RV1108_UART0
default 0xe0010fe0 if ARCH_RPC
+ default 0xe0824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3
default 0xf0010000 if DEBUG_ASM9260_UART
default 0xf0100000 if DEBUG_DIGICOLOR_UA0
default 0xf01fb000 if DEBUG_NOMADIK_UART
default 0xf0201000 if DEBUG_BCM2835 || DEBUG_BCM2836
+ default 0xf0221000 if DEBUG_MSTARV7_PMUART
default 0xf1000300 if DEBUG_BCM_5301X
default 0xf1000400 if DEBUG_BCM_HR2
default 0xf1002000 if DEBUG_MT8127_UART0
default 0xfedc0000 if DEBUG_EP93XX
default 0xfee003f8 if DEBUG_FOOTBRIDGE_COM1
default 0xfee20000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART
- default 0xfef00000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
- default 0xfef00003 if ARCH_IXP4XX && CPU_BIG_ENDIAN
+ default 0xfec00000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
+ default 0xfec00003 if ARCH_IXP4XX && CPU_BIG_ENDIAN
default 0xfef36000 if DEBUG_HIGHBANK_UART
default 0xfefb0000 if DEBUG_OMAP1UART1 || DEBUG_OMAP7XXUART1
default 0xfefb0800 if DEBUG_OMAP1UART2 || DEBUG_OMAP7XXUART2
default 0 if DEBUG_FOOTBRIDGE_COM1 || ARCH_IOP32X || DEBUG_BCM_5301X || \
DEBUG_BCM_HR2 || DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || \
DEBUG_OMAP7XXUART3
+ default 3 if DEBUG_MSTARV7_PMUART
default 2
config DEBUG_UART_8250_WORD