Add support for the tracing infastructure in coreboot.

[coreboot.git] / src / Kconfig

diff --git a/src/Kconfig b/src/Kconfig
index f96c903e69e5ae9d75ab9201877c583a330e81c8..e9ceed5e106657d4b8dc259208123be9303ee6c3 100644 (file)
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -845,6 +845,15 @@ config LLSHELL
          Put llshell() in your (romstage) code to start the shell.
          See src/arch/x86/llshell/llshell.inc for details.
 
+config TRACE
+       bool "Trace function calls"
+       default n
+       help
+         If enabled, every function will print information to console once
+         the function is entered. The syntax is ~0xaaaabbbb(0xccccdddd)
+         the 0xaaaabbbb is the actual function and 0xccccdddd is EIP
+         of calling function. Please note some printk releated functions
+         are omitted from trace to have good looking console dumps.
 endmenu
 
 config LIFT_BSP_APIC_ID