diff --git a/src/northbridge/amd/amdfam10/amdfam10.h b/src/northbridge/amd/amdfam10/amdfam10.h
index b744e96..5102b0b 100644
--- a/src/northbridge/amd/amdfam10/amdfam10.h
+++ b/src/northbridge/amd/amdfam10/amdfam10.h
@@ -314,7 +314,7 @@
 
 // for 0x98 index and 0x9c data for DCT0
 // for 0x198 index and 0x19c data for DCT1
-// even at ganged mode, 0x198/0x19c will be used for channnel B
+// even at ganged mode, 0x198/0x19c will be used for channel B
 
 #define DRAM_CTRL_ADDI_DATA_OFFSET	0x98
 #define  DCAO_DctOffset_SHIFT	0
@@ -368,9 +368,9 @@
 #define   DODCC_ProcOdt_75_OHMS  2
 
 /*
-   for DDR2 400, 533, 667, F2x[1,0]9C_x[02:01], [03], [06:05], [07] controll timing of all DIMMs
-   for DDR2 800, DDR3 800, 1067, 1333, 1600, F2x[1,0]9C_x[02:01], [03], [06:05], [07] controll timing of DIMM0
-					     F2x[1,0]9C_x[102:101], [103], [106:105], [107] controll timing of DIMM1
+   for DDR2 400, 533, 667, F2x[1,0]9C_x[02:01], [03], [06:05], [07] control timing of all DIMMs
+   for DDR2 800, DDR3 800, 1067, 1333, 1600, F2x[1,0]9C_x[02:01], [03], [06:05], [07] control timing of DIMM0
+					     F2x[1,0]9C_x[102:101], [103], [106:105], [107] control timing of DIMM1
 	So Socket F with Four Logical DIMM will only support DDR2 800  ?
 */
 /* there are index	   +100	   ===> for DIMM1
diff --git a/src/northbridge/amd/amdfam10/resourcemap.c b/src/northbridge/amd/amdfam10/resourcemap.c
index 5db6886..362872b 100644
--- a/src/northbridge/amd/amdfam10/resourcemap.c
+++ b/src/northbridge/amd/amdfam10/resourcemap.c
@@ -121,7 +121,7 @@
 		 *	   0 = CPU writes may be posted
 		 *	   1 = CPU writes must be non-posted
 		 * [31: 8] Memory-Mapped I/O Limit Address i (39-16)
-		 *	   This field defines the upp adddress bits of a 40-bit
+		 *	   This field defines the upp address bits of a 40-bit
 		 *	   address that defines the end of a memory-mapped
 		 *	   I/O region n
 		 */
diff --git a/src/northbridge/amd/amdht/h3ffeat.h b/src/northbridge/amd/amdht/h3ffeat.h
index 59e8feb..2cf4bd1 100644
--- a/src/northbridge/amd/amdht/h3ffeat.h
+++ b/src/northbridge/amd/amdht/h3ffeat.h
@@ -157,7 +157,7 @@
 	 */
 	sPortDescriptor PortList[MAX_PLATFORM_LINKS*2];
 
-	/* The number of coherent links comming off of each node (i.e. the 'Degree' of the node) */
+	/* The number of coherent links coming off of each node (i.e. the 'Degree' of the node) */
 	u8 sysDegree[MAX_NODES];
 	/* The systems adjency (sysMatrix[i][j] is true if Node_i has a link to Node_j) */
 	BOOL sysMatrix[MAX_NODES][MAX_NODES];
@@ -169,7 +169,7 @@
 	u8 Perm[MAX_NODES];	 /* The node mapping from the database to the system */
 	u8 ReversePerm[MAX_NODES];	 /* The node mapping from the system to the database */
 
-	/* Data for non-coherent initilization */
+	/* Data for non-coherent initialization */
 	u8 AutoBusCurrent;
 	u8 UsedCfgMapEntires;
 
diff --git a/src/northbridge/amd/amdht/h3ncmn.c b/src/northbridge/amd/amdht/h3ncmn.c
index 5f656f5..6542ae4 100644
--- a/src/northbridge/amd/amdht/h3ncmn.c
+++ b/src/northbridge/amd/amdht/h3ncmn.c
@@ -1116,7 +1116,7 @@
  *	@param[in] *nb = this northbridge
  *	@return   = true - The link has the following status
  *					LinkCon = 1,     Link is connected
- *					InitComplete = 1,Link initilization is complete
+ *					InitComplete = 1,Link initialization is complete
  *					NC = 1,          Link is coherent
  *					UniP-cLDT = 0,   Link is not Uniprocessor cLDT
  *					LinkConPend = 0  Link connection is not pending
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c b/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c
index 4c33a2f..388f064 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c
+++ b/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c
@@ -846,7 +846,7 @@
 				dword &= (0x1 << 7);
 				write_config32_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x94, dword);
 
-				/* Restore DRAM Adddress/Timing Control Register */
+				/* Restore DRAM Address/Timing Control Register */
 				write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x04, data->f2x9cx04);
 			} else {
 				/* Disable PHY auto-compensation engine */
diff --git a/src/northbridge/amd/amdmct/wrappers/mcti_d.c b/src/northbridge/amd/amdmct/wrappers/mcti_d.c
index 66730fc..3d9ff3e 100644
--- a/src/northbridge/amd/amdmct/wrappers/mcti_d.c
+++ b/src/northbridge/amd/amdmct/wrappers/mcti_d.c
@@ -169,7 +169,7 @@
 		break;
 	case NV_SPDCHK_RESTRT:
 		val = 0;	/* Exit current node initialization if any DIMM has SPD checksum error */
-		//val = 1;	/* Ignore faulty SPD checksum (DIMM will still be disabled), continue current node intialization */
+		//val = 1;	/* Ignore faulty SPD checksum (DIMM will still be disabled), continue current node initialization */
 		//val = 2;	/* Override faulty SPD checksum (DIMM will be enabled), continue current node intialization */
 
 		if (get_option(&nvram, "dimm_spd_checksum") == CB_SUCCESS)
diff --git a/src/northbridge/intel/gm45/ram_calc.c b/src/northbridge/intel/gm45/ram_calc.c
index 0e95341..5af3e16 100644
--- a/src/northbridge/intel/gm45/ram_calc.c
+++ b/src/northbridge/intel/gm45/ram_calc.c
@@ -107,7 +107,7 @@
 }
 
 /* Depending of UMA and TSEG configuration, TSEG might start at any
- * 1 MiB aligment. As this may cause very greedy MTRR setup, push
+ * 1 MiB alignment. As this may cause very greedy MTRR setup, push
  * CBMEM top downwards to 4 MiB boundary.
  */
 void *cbmem_top(void)
diff --git a/src/northbridge/intel/i945/ram_calc.c b/src/northbridge/intel/i945/ram_calc.c
index 15ba7f4..7ee7198 100644
--- a/src/northbridge/intel/i945/ram_calc.c
+++ b/src/northbridge/intel/i945/ram_calc.c
@@ -59,7 +59,7 @@
 }
 
 /* Depending of UMA and TSEG configuration, TSEG might start at any
- * 1 MiB aligment. As this may cause very greedy MTRR setup, push
+ * 1 MiB alignment. As this may cause very greedy MTRR setup, push
  * CBMEM top downwards to 4 MiB boundary.
  */
 void *cbmem_top(void)
diff --git a/src/northbridge/intel/pineview/ram_calc.c b/src/northbridge/intel/pineview/ram_calc.c
index d116709..62855c2 100644
--- a/src/northbridge/intel/pineview/ram_calc.c
+++ b/src/northbridge/intel/pineview/ram_calc.c
@@ -95,7 +95,7 @@
 }
 
 /* Depending of UMA and TSEG configuration, TSEG might start at any
- * 1 MiB aligment. As this may cause very greedy MTRR setup, push
+ * 1 MiB alignment. As this may cause very greedy MTRR setup, push
  * CBMEM top downwards to 4 MiB boundary.
  */
 void *cbmem_top(void)
diff --git a/src/northbridge/intel/x4x/ram_calc.c b/src/northbridge/intel/x4x/ram_calc.c
index 49afdc3..1f1c13f 100644
--- a/src/northbridge/intel/x4x/ram_calc.c
+++ b/src/northbridge/intel/x4x/ram_calc.c
@@ -93,7 +93,7 @@
 }
 
 /* Depending of UMA and TSEG configuration, TSEG might start at any
- * 1 MiB aligment. As this may cause very greedy MTRR setup, push
+ * 1 MiB alignment. As this may cause very greedy MTRR setup, push
  * CBMEM top downwards to 4 MiB boundary.
  */
 void *cbmem_top(void)