summaryrefslogtreecommitdiff
path: root/src/soc/intel/cannonlake
diff options
context:
space:
mode:
Diffstat (limited to 'src/soc/intel/cannonlake')
-rw-r--r--src/soc/intel/cannonlake/me.c21
1 files changed, 6 insertions, 15 deletions
diff --git a/src/soc/intel/cannonlake/me.c b/src/soc/intel/cannonlake/me.c
index b8b4245d43..cd94be5c24 100644
--- a/src/soc/intel/cannonlake/me.c
+++ b/src/soc/intel/cannonlake/me.c
@@ -32,16 +32,6 @@ enum {
ME_WSTATE_NORMAL = 0x05,
};
-/* HFSTS register offsets in PCI config space */
-enum {
- PCI_ME_HFSTS1 = 0x40,
- PCI_ME_HFSTS2 = 0x48,
- PCI_ME_HFSTS3 = 0x60,
- PCI_ME_HFSTS4 = 0x64,
- PCI_ME_HFSTS5 = 0x68,
- PCI_ME_HFSTS6 = 0x6C,
-};
-
/* Host Firmware Status Register 1 */
union hfsts1 {
uint32_t raw;
@@ -155,11 +145,6 @@ union hfsts6 {
} __packed fields;
};
-static uint32_t me_read_config32(int offset)
-{
- return pci_read_config32(PCH_DEV_CSE, offset);
-}
-
/*
* From reading the documentation, this should work for both WHL and CML
* platforms. Also, calling this function from dump_me_status() does not
@@ -201,6 +186,9 @@ static void print_me_version(void *unused)
if (!CONFIG(CONSOLE_SERIAL))
return;
+ if (!is_cse_enabled())
+ return;
+
hfsts1.raw = me_read_config32(PCI_ME_HFSTS1);
/*
@@ -244,6 +232,9 @@ void dump_me_status(void *unused)
union hfsts5 hfsts5;
union hfsts6 hfsts6;
+ if (!is_cse_enabled())
+ return;
+
hfsts1.raw = me_read_config32(PCI_ME_HFSTS1);
hfsts2.raw = me_read_config32(PCI_ME_HFSTS2);
hfsts3.raw = me_read_config32(PCI_ME_HFSTS3);