diff --git a/src/soc/amd/cezanne/agesa_acpi.c b/src/soc/amd/cezanne/agesa_acpi.c
index 47ca5f2375..a397360bce 100644
--- a/src/soc/amd/cezanne/agesa_acpi.c
+++ b/src/soc/amd/cezanne/agesa_acpi.c
@@ -17,7 +17,7 @@ uintptr_t agesa_write_acpi_tables(const struct device *device, uintptr_t current
 
 	/* IVRS */
 	current = ALIGN(current, 8);
-	ivrs = (acpi_ivrs_t *) current;
+	ivrs = (acpi_ivrs_t *)current;
 	acpi_create_ivrs(ivrs, acpi_fill_ivrs);
 	current += ivrs->header.length;
 	acpi_add_table(rsdp, ivrs);
diff --git a/src/soc/amd/picasso/agesa_acpi.c b/src/soc/amd/picasso/agesa_acpi.c
index db95b92f5a..e4a9b1421c 100644
--- a/src/soc/amd/picasso/agesa_acpi.c
+++ b/src/soc/amd/picasso/agesa_acpi.c
@@ -558,7 +558,7 @@ uintptr_t agesa_write_acpi_tables(const struct device *device, uintptr_t current
 
 	/* IVRS */
 	current = ALIGN(current, 8);
-	ivrs = (acpi_ivrs_t *) current;
+	ivrs = (acpi_ivrs_t *)current;
 	acpi_create_ivrs(ivrs, acpi_fill_ivrs);
 	current += ivrs->header.length;
 	acpi_add_table(rsdp, ivrs);
diff --git a/src/soc/amd/sabrina/agesa_acpi.c b/src/soc/amd/sabrina/agesa_acpi.c
index f8193c7cc9..9062c7a748 100644
--- a/src/soc/amd/sabrina/agesa_acpi.c
+++ b/src/soc/amd/sabrina/agesa_acpi.c
@@ -19,7 +19,7 @@ uintptr_t agesa_write_acpi_tables(const struct device *device, uintptr_t current
 
 	/* IVRS */
 	current = ALIGN(current, 8);
-	ivrs = (acpi_ivrs_t *) current;
+	ivrs = (acpi_ivrs_t *)current;
 	acpi_create_ivrs(ivrs, acpi_fill_ivrs);
 	current += ivrs->header.length;
 	acpi_add_table(rsdp, ivrs);
diff --git a/src/soc/amd/stoneyridge/memmap.c b/src/soc/amd/stoneyridge/memmap.c
index f7c6b0075c..f01574097a 100644
--- a/src/soc/amd/stoneyridge/memmap.c
+++ b/src/soc/amd/stoneyridge/memmap.c
@@ -21,7 +21,7 @@ void *cbmem_top_chipset(void)
 
 	/* 8MB alignment to keep MTRR usage low */
 	return (void *)ALIGN_DOWN(restore_top_of_low_cacheable()
-				  - CONFIG_SMM_TSEG_SIZE, 8*MiB);
+				  - CONFIG_SMM_TSEG_SIZE, 8 * MiB);
 }
 
 static uintptr_t smm_region_start(void)
diff --git a/src/soc/amd/stoneyridge/northbridge.c b/src/soc/amd/stoneyridge/northbridge.c
index a47ef25e72..500940cee4 100644
--- a/src/soc/amd/stoneyridge/northbridge.c
+++ b/src/soc/amd/stoneyridge/northbridge.c
@@ -110,7 +110,7 @@ static void set_resource(struct device *dev, struct resource *res, u32 nodeid)
 	link_num = IOINDEX_LINK(res->index);
 
 	if (res->flags & IORESOURCE_IO)
-		set_io_addr_reg(dev, nodeid, link_num, reg, rbase>>8, rend>>8);
+		set_io_addr_reg(dev, nodeid, link_num, reg, rbase >> 8, rend >> 8);
 	else if (res->flags & IORESOURCE_MEM)
 		set_mmio_addr_reg(nodeid, link_num, reg,
 				(res->index >> 24), rbase >> 8, rend >> 8);
diff --git a/src/soc/amd/stoneyridge/smbus_spd.c b/src/soc/amd/stoneyridge/smbus_spd.c
index 773aad19f4..1f83448cd3 100644
--- a/src/soc/amd/stoneyridge/smbus_spd.c
+++ b/src/soc/amd/stoneyridge/smbus_spd.c
@@ -39,7 +39,7 @@ static int readspd(uint8_t SmbusSlaveAddress, char *buffer, size_t count)
 		printk(BIOS_ERR, "-------------SPD READ ERROR-----------\n");
 		return error;
 	}
-	*pbuf = (char) error;
+	*pbuf = (char)error;
 	pbuf++;
 
 	/* Read the remaining SPD bytes using do_smbus_recv_byte for speed */
@@ -49,7 +49,7 @@ static int readspd(uint8_t SmbusSlaveAddress, char *buffer, size_t count)
 			printk(BIOS_ERR, "-------------SPD READ ERROR-----------\n");
 			return error;
 		}
-		*pbuf = (char) error;
+		*pbuf = (char)error;
 		pbuf++;
 	}
 	printk(BIOS_SPEW, "\n");