diff options
Diffstat (limited to 'arch/arm/Kconfig.debug')
| -rw-r--r-- | arch/arm/Kconfig.debug | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 521e15bc640..f15f82bf3a5 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -310,6 +310,32 @@ choice The uncompressor code port configuration is now handled by CONFIG_S3C_LOWLEVEL_UART_PORT. + config DEBUG_VEXPRESS_UART0_DETECT + bool "Autodetect UART0 on Versatile Express Cortex-A core tiles" + depends on ARCH_VEXPRESS && CPU_CP15_MMU + help + This option enables a simple heuristic which tries to determine + the motherboard's memory map variant (original or RS1) and then + choose the relevant UART0 base address. + + Note that this will only work with standard A-class core tiles, + and may fail with non-standard SMM or custom software models. + + config DEBUG_VEXPRESS_UART0_CA9 + bool "Use PL011 UART0 at 0x10009000 (V2P-CA9 core tile)" + depends on ARCH_VEXPRESS + help + This option selects UART0 at 0x10009000. Except for custom models, + this applies only to the V2P-CA9 tile. + + config DEBUG_VEXPRESS_UART0_RS1 + bool "Use PL011 UART0 at 0x1c090000 (RS1 complaint tiles)" + depends on ARCH_VEXPRESS + help + This option selects UART0 at 0x1c090000. This applies to most + of the tiles using the RS1 memory map, including all new A-class + core tiles, FPGA-based SMMs and software models. + config DEBUG_LL_UART_NONE bool "No low-level debugging UART" help |