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-rw-r--r--src/southbridge/intel/bd82x6x/lpc.c6
-rw-r--r--src/southbridge/intel/i82801gx/lpc.c6
-rw-r--r--src/southbridge/intel/i82801ix/lpc.c6
-rw-r--r--src/southbridge/intel/i82801jx/lpc.c6
-rw-r--r--src/southbridge/intel/ibexpeak/lpc.c7
-rw-r--r--src/southbridge/intel/lynxpoint/lpc.c9
6 files changed, 27 insertions, 13 deletions
diff --git a/src/southbridge/intel/bd82x6x/lpc.c b/src/southbridge/intel/bd82x6x/lpc.c
index e13c666024..4de4f1664c 100644
--- a/src/southbridge/intel/bd82x6x/lpc.c
+++ b/src/southbridge/intel/bd82x6x/lpc.c
@@ -719,8 +719,10 @@ static void southbridge_inject_dsdt(struct device *dev)
gnvs->mpen = 1; /* Enable Multi Processing */
gnvs->pcnt = dev_count_cpu();
- gnvs->ndid = gfx->ndid;
- memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+ if (gfx) {
+ gnvs->ndid = gfx->ndid;
+ memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+ }
#if IS_ENABLED(CONFIG_CHROMEOS)
chromeos_init_chromeos_acpi(&(gnvs->chromeos));
diff --git a/src/southbridge/intel/i82801gx/lpc.c b/src/southbridge/intel/i82801gx/lpc.c
index e8cfc74ac1..b20b2aa461 100644
--- a/src/southbridge/intel/i82801gx/lpc.c
+++ b/src/southbridge/intel/i82801gx/lpc.c
@@ -705,8 +705,10 @@ static void southbridge_inject_dsdt(struct device *dev)
acpi_create_gnvs(gnvs);
- gnvs->ndid = gfx->ndid;
- memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+ if (gfx) {
+ gnvs->ndid = gfx->ndid;
+ memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+ }
/* And tell SMI about it */
smm_setup_structures(gnvs, NULL, NULL);
diff --git a/src/southbridge/intel/i82801ix/lpc.c b/src/southbridge/intel/i82801ix/lpc.c
index dd37a0bd74..e18f616b82 100644
--- a/src/southbridge/intel/i82801ix/lpc.c
+++ b/src/southbridge/intel/i82801ix/lpc.c
@@ -545,8 +545,10 @@ static void southbridge_inject_dsdt(struct device *dev)
memset(gnvs, 0, sizeof(*gnvs));
acpi_create_gnvs(gnvs);
- gnvs->ndid = gfx->ndid;
- memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+ if (gfx) {
+ gnvs->ndid = gfx->ndid;
+ memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+ }
/* And tell SMI about it */
smm_setup_structures(gnvs, NULL, NULL);
diff --git a/src/southbridge/intel/i82801jx/lpc.c b/src/southbridge/intel/i82801jx/lpc.c
index 0f82f90455..3f7095cbdc 100644
--- a/src/southbridge/intel/i82801jx/lpc.c
+++ b/src/southbridge/intel/i82801jx/lpc.c
@@ -707,8 +707,10 @@ static void southbridge_inject_dsdt(struct device *dev)
memset(gnvs, 0, sizeof(*gnvs));
acpi_create_gnvs(gnvs);
- gnvs->ndid = gfx->ndid;
- memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+ if (gfx) {
+ gnvs->ndid = gfx->ndid;
+ memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+ }
/* And tell SMI about it */
smm_setup_structures(gnvs, NULL, NULL);
diff --git a/src/southbridge/intel/ibexpeak/lpc.c b/src/southbridge/intel/ibexpeak/lpc.c
index 3358633792..a96b7ff089 100644
--- a/src/southbridge/intel/ibexpeak/lpc.c
+++ b/src/southbridge/intel/ibexpeak/lpc.c
@@ -632,8 +632,11 @@ static void southbridge_inject_dsdt(struct device *dev)
gnvs->apic = 1;
gnvs->mpen = 1; /* Enable Multi Processing */
gnvs->pcnt = dev_count_cpu();
- gnvs->ndid = gfx->ndid;
- memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+
+ if (gfx) {
+ gnvs->ndid = gfx->ndid;
+ memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+ }
/* And tell SMI about it */
smm_setup_structures(gnvs, NULL, NULL);
diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c
index 474c7df32c..59074e09e6 100644
--- a/src/southbridge/intel/lynxpoint/lpc.c
+++ b/src/southbridge/intel/lynxpoint/lpc.c
@@ -456,7 +456,8 @@ static void enable_lp_clock_gating(struct device *dev)
RCBA32_AND_OR(0x2614, 0x8bffffff, 0x0a206500);
/* Check for LPT-LP B2 stepping and 0:31.0@0xFA > 4 */
- if (pci_read_config8(pcidev_on_root(2, 0), 0x8) >= 0x0b)
+ struct device *const gma = pcidev_on_root(2, 0);
+ if (gma && pci_read_config8(gma, 0x8) >= 0x0b)
RCBA32_OR(0x2614, (1 << 26));
RCBA32_OR(0x900, 0x0000031f);
@@ -760,8 +761,10 @@ static void southbridge_inject_dsdt(struct device *dev)
/* Update the mem console pointer. */
gnvs->cbmc = (u32)cbmem_find(CBMEM_ID_CONSOLE);
- gnvs->ndid = gfx->ndid;
- memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+ if (gfx) {
+ gnvs->ndid = gfx->ndid;
+ memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+ }
/* And tell SMI about it */
smm_setup_structures(gnvs, NULL, NULL);