src/cpu: Capitalize CPU

Change-Id: I58d5c16de796a91fa14d8db78722024266c09a94
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/15934
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>

3 files changed, 10 insertions, 10 deletions

diff --git a/src/cpu/x86/smm/smm_module_loader.c b/src/cpu/x86/smm/smm_module_loader.c
index 853923d99c..09ddb037f8 100644
--- a/src/cpu/x86/smm/smm_module_loader.c
+++ b/src/cpu/x86/smm/smm_module_loader.c
@@ -48,7 +48,7 @@ extern unsigned char _binary_smmstub_start[];
 /* This is the SMM handler that the stub calls. It is encoded as an rmodule. */
 extern unsigned char _binary_smm_start[];
 
-/* Per cpu minimum stack size. */
+/* Per CPU minimum stack size. */
 #define SMM_MINIMUM_STACK_SIZE 32
 
 /*
@@ -75,7 +75,7 @@ static void smm_place_jmp_instructions(void *entry_start, int stride, int num,
 	struct smm_entry_ins entry = { .jmp_rel = 0xe9 };
 
 	/* Each entry point has an IP value of 0x8000. The SMBASE for each
-	 * cpu is different so the effective address of the entry instruction
+	 * CPU is different so the effective address of the entry instruction
 	 * is different. Therefore, the relative displacement for each entry
 	 * instruction needs to be updated to reflect the current effective
 	 * IP. Additionally, the IP result from the jmp instruction is
@@ -126,7 +126,7 @@ static void *smm_stub_place_stacks(char *base, int size,
 }
 
 /* Place the staggered entry points for each CPU. The entry points are
- * staggered by the per cpu SMM save state size extending down from
+ * staggered by the per CPU SMM save state size extending down from
  * SMM_ENTRY_OFFSET. */
 static void smm_stub_place_staggered_entry_points(char *base,
 	const struct smm_loader_params *params, const struct rmodule *smm_stub)
@@ -260,7 +260,7 @@ static int smm_module_setup_stub(void *smbase, struct smm_loader_params *params)
 	stub_params->runtime.smbase = (u32)smbase;
 	stub_params->runtime.save_state_size = params->per_cpu_save_state_size;
 
-	/* Initialize the APIC id to cpu number table to be 1:1 */
+	/* Initialize the APIC id to CPU number table to be 1:1 */
 	for (i = 0; i < params->num_concurrent_stacks; i++)
 		stub_params->runtime.apic_id_to_cpu[i] = i;
 
diff --git a/src/cpu/x86/smm/smm_stub.S b/src/cpu/x86/smm/smm_stub.S
index 564b200c48..d1fe7c1146 100644
--- a/src/cpu/x86/smm/smm_stub.S
+++ b/src/cpu/x86/smm/smm_stub.S
@@ -40,15 +40,15 @@ smbase:
 .long 0
 save_state_size:
 .long 0
-/* apic_to_cpu_num is a table mapping the default APIC id to cpu num. If the
- * APIC id is found at the given index, the contiguous cpu number is index
+/* apic_to_cpu_num is a table mapping the default APIC id to CPU num. If the
+ * APIC id is found at the given index, the contiguous CPU number is index
  * into the table. */
 apic_to_cpu_num:
 .fill CONFIG_MAX_CPUS,1,0xff
 /* end struct smm_runtime */
 
 .data
-/* Provide fallback stack to use when a valid cpu number cannot be found. */
+/* Provide fallback stack to use when a valid CPU number cannot be found. */
 fallback_stack_bottom:
 .skip 128
 fallback_stack_top:
@@ -112,7 +112,7 @@ smm_trampoline32:
 	inc	%ecx
 	cmp	$CONFIG_MAX_CPUS, %ecx
 	jne	1b
-	/* This is bad. One cannot find a stack entry because a cpu num could
+	/* This is bad. One cannot find a stack entry because a CPU num could
 	 * not be assigned. Use the fallback stack and check this condition in
 	 * C handler. */
 	movl	$(fallback_stack_top), %esp
diff --git a/src/cpu/x86/smm/smmrelocate.S b/src/cpu/x86/smm/smmrelocate.S
index 128b694d2b..2502df8a56 100644
--- a/src/cpu/x86/smm/smmrelocate.S
+++ b/src/cpu/x86/smm/smmrelocate.S
@@ -89,7 +89,7 @@
  * 0xa0000-0xa0400 and the stub plus stack would need to go
  * at 0xa8000-0xa8100 (example for core 0). That is not enough.
  *
- * This means we're basically limited to 16 cpu cores before
+ * This means we're basically limited to 16 CPU cores before
  * we need to move the SMM handler to TSEG.
  *
  * Note: Some versions of Pentium M need their SMBASE aligned to 32k.
@@ -167,7 +167,7 @@ smm_relocate:
 	outb %al, %dx
 	movb $'-', %al
 	outb %al, %dx
-	/* calculate ascii of cpu number. More than 9 cores? -> FIXME */
+	/* calculate ascii of CPU number. More than 9 cores? -> FIXME */
 	movb %cl, %al
 	addb $'0', %al
 	outb %al, %dx