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-rw-r--r--src/soc/intel/broadwell/me_status.c50
1 files changed, 37 insertions, 13 deletions
diff --git a/src/soc/intel/broadwell/me_status.c b/src/soc/intel/broadwell/me_status.c
index b98be70f23..819e94ce3c 100644
--- a/src/soc/intel/broadwell/me_status.c
+++ b/src/soc/intel/broadwell/me_status.c
@@ -23,6 +23,12 @@
#include <soc/me.h>
#include <delay.h>
+#define ARRAY_TO_ELEMENT(__array__, __index__, __default__) \
+ (((__index__) < ARRAY_SIZE((__array__))) ? \
+ (__array__)[(__index__)] : \
+ (__default__))
+
+
static inline void me_read_dword_ptr(void *ptr, int offset)
{
u32 dword = pci_read_config32(PCH_DEV_ME, offset);
@@ -225,23 +231,37 @@ void intel_me_status(void)
printk(BIOS_DEBUG, "ME: Update In Progress : %s\n",
hfs->update_in_progress ? "YES" : "NO");
printk(BIOS_DEBUG, "ME: Current Working State : %s\n",
- me_cws_values[hfs->working_state]);
+ ARRAY_TO_ELEMENT(me_cws_values,
+ hfs->working_state,
+ "Unknown (OOB)"));
printk(BIOS_DEBUG, "ME: Current Operation State : %s\n",
- me_opstate_values[hfs->operation_state]);
+ ARRAY_TO_ELEMENT(me_opstate_values,
+ hfs->operation_state,
+ "Unknown (OOB)"));
printk(BIOS_DEBUG, "ME: Current Operation Mode : %s\n",
- me_opmode_values[hfs->operation_mode]);
+ ARRAY_TO_ELEMENT(me_opmode_values,
+ hfs->operation_mode,
+ "Unknown (OOB)"));
printk(BIOS_DEBUG, "ME: Error Code : %s\n",
- me_error_values[hfs->error_code]);
+ ARRAY_TO_ELEMENT(me_error_values,
+ hfs->error_code,
+ "Unknown (OOB)"));
printk(BIOS_DEBUG, "ME: Progress Phase : %s\n",
- me_progress_values[hfs2->progress_code]);
+ ARRAY_TO_ELEMENT(me_progress_values,
+ hfs2->progress_code,
+ "Unknown (OOB)"));
printk(BIOS_DEBUG, "ME: Power Management Event : %s\n",
- me_pmevent_values[hfs2->current_pmevent]);
+ ARRAY_TO_ELEMENT(me_pmevent_values,
+ hfs2->current_pmevent,
+ "Unknown (OOB)"));
printk(BIOS_DEBUG, "ME: Progress Phase State : ");
switch (hfs2->progress_code) {
case ME_HFS2_PHASE_ROM: /* ROM Phase */
printk(BIOS_DEBUG, "%s",
- me_progress_rom_values[hfs2->current_state]);
+ ARRAY_TO_ELEMENT(me_progress_rom_values,
+ hfs2->current_state,
+ "Unknown (OOB)"));
break;
case ME_HFS2_PHASE_UKERNEL: /* uKernel Phase */
@@ -249,19 +269,23 @@ void intel_me_status(void)
break;
case ME_HFS2_PHASE_BUP: /* Bringup Phase */
- if (hfs2->current_state < ARRAY_SIZE(me_progress_bup_values)
- && me_progress_bup_values[hfs2->current_state])
+ if (ARRAY_TO_ELEMENT(me_progress_bup_values,
+ hfs2->current_state, NULL))
printk(BIOS_DEBUG, "%s",
- me_progress_bup_values[hfs2->current_state]);
+ ARRAY_TO_ELEMENT(me_progress_bup_values,
+ hfs2->current_state,
+ NULL));
else
printk(BIOS_DEBUG, "0x%02x", hfs2->current_state);
break;
case ME_HFS2_PHASE_POLICY: /* Policy Module Phase */
- if (hfs2->current_state < ARRAY_SIZE(me_progress_policy_values)
- && me_progress_policy_values[hfs2->current_state])
+ if (ARRAY_TO_ELEMENT(me_progress_policy_values,
+ hfs2->current_state, NULL))
printk(BIOS_DEBUG, "%s",
- me_progress_policy_values[hfs2->current_state]);
+ ARRAY_TO_ELEMENT(me_progress_policy_values,
+ hfs2->current_state,
+ NULL));
else
printk(BIOS_DEBUG, "0x%02x", hfs2->current_state);
break;