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-rw-r--r--arch/mips/Kconfig.debug14
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index 464af5e025d6..0749c3724543 100644
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -124,30 +124,36 @@ config SCACHE_DEBUGFS
If unsure, say N.
-menuconfig MIPS_CPS_NS16550
+menuconfig MIPS_CPS_NS16550_BOOL
bool "CPS SMP NS16550 UART output"
depends on MIPS_CPS
help
Output debug information via an ns16550 compatible UART if exceptions
occur early in the boot process of a secondary core.
-if MIPS_CPS_NS16550
+if MIPS_CPS_NS16550_BOOL
+
+config MIPS_CPS_NS16550
+ def_bool MIPS_CPS_NS16550_BASE != 0
config MIPS_CPS_NS16550_BASE
hex "UART Base Address"
default 0x1b0003f8 if MIPS_MALTA
+ default 0
help
The base address of the ns16550 compatible UART on which to output
debug information from the early stages of core startup.
+ This is only used if non-zero.
+
config MIPS_CPS_NS16550_SHIFT
int "UART Register Shift"
- default 0 if MIPS_MALTA
+ default 0
help
The number of bits to shift ns16550 register indices by in order to
form their addresses. That is, log base 2 of the span between
adjacent ns16550 registers in the system.
-endif # MIPS_CPS_NS16550
+endif # MIPS_CPS_NS16550_BOOL
endmenu