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Add DEBUG_TPM option to Debugging menu 

instead of having to edit the source code of tpm.c

Change-Id: I519d9ada14dd383e668a2da4219e5373a24c7c3d
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/757
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Stefan Reinauer 2011-11-17 12:50:54 -08:00 committed by Stefan Reinauer
parent 7b67892be8
commit dfb098d359
2 changed files with 8 additions and 8 deletions
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7
src/Kconfig
View File

@ -862,6 +862,13 @@ config X86EMU_DEBUG_IO
If unsure, say N. If unsure, say N.
config DEBUG_TPM
bool "Output verbose TPM debug messages"
default n
depends on TPM
help
This option enables additional TPM related debug messages.
config LLSHELL config LLSHELL
bool "Built-in low-level shell" bool "Built-in low-level shell"
default n default n

9
src/pc80/tpm.c
View File

@ -27,7 +27,6 @@
* Infineon slb9635), so this driver provides access to locality 0 only. * Infineon slb9635), so this driver provides access to locality 0 only.
*/ */
/* #define DEBUG */
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <delay.h> #include <delay.h>
@ -37,17 +36,11 @@
#include <pc80/tpm.h> #include <pc80/tpm.h>
#include <cpu/x86/car.h> #include <cpu/x86/car.h>
#ifdef DEBUG
#define TPM_DEBUG_ON 1
#else
#define TPM_DEBUG_ON 0
#endif
#define PREFIX "lpc_tpm: " #define PREFIX "lpc_tpm: "
/* coreboot wrapper for TPM driver (start) */ /* coreboot wrapper for TPM driver (start) */
#define TPM_DEBUG(fmt, args...) \ #define TPM_DEBUG(fmt, args...) \
if (TPM_DEBUG_ON) { \ if (CONFIG_DEBUG_TPM) { \
printk(BIOS_DEBUG, PREFIX); \ printk(BIOS_DEBUG, PREFIX); \
printk(BIOS_DEBUG, fmt , ##args); \ printk(BIOS_DEBUG, fmt , ##args); \
} }