1 files changed, 26 insertions, 0 deletions

diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index d2b88a0be519..43dc27997730 100644
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -102,4 +102,30 @@ config RUNTIME_DEBUG
           arch/mips/include/asm/debug.h for debugging macros.
           If unsure, say N.
 
+config DEBUG_ZBOOT
+        bool "Enable compressed kernel support debugging"
+        depends on DEBUG_KERNEL && SYS_SUPPORTS_ZBOOT
+        default n
+        help
+          If you want to add compressed kernel support to a new board, and the
+          board supports uart16550 compatible serial port, please select
+          SYS_SUPPORTS_ZBOOT_UART16550 for your board and enable this option to
+          debug it.
+
+          If your board doesn't support uart16550 compatible serial port, you
+          can try to select SYS_SUPPORTS_ZBOOT and use the other methods to
+          debug it. for example, add a new serial port support just as
+          arch/mips/boot/compressed/uart-16550.c does.
+
+          After the compressed kernel support works, please disable this option
+          to reduce the kernel image size and speed up the booting procedure a
+          little.
+
+config SPINLOCK_TEST
+        bool "Enable spinlock timing tests in debugfs"
+        depends on DEBUG_FS
+        default n
+        help
+          Add several files to the debugfs to test spinlock speed.
+
 endmenu