From 1d3c2e65724ed92eeef723c1acdc86ba91cbd682 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ky=C3=B6sti=20M=C3=A4lkki?= <kyosti.malkki@gmail.com>
Date: Tue, 8 Jun 2021 06:23:39 +0300
Subject: [PATCH] arch/x86/ioapic: Reduce API exposure
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Change-Id: I6ff18e5ede0feda65f81c064394febd3eebc5247
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55316
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
---
 src/arch/x86/include/arch/ioapic.h | 3 ---
 src/arch/x86/ioapic.c              | 6 +++---
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/arch/x86/include/arch/ioapic.h b/src/arch/x86/include/arch/ioapic.h
index 288f54cefc..12f9387632 100644
--- a/src/arch/x86/include/arch/ioapic.h
+++ b/src/arch/x86/include/arch/ioapic.h
@@ -26,9 +26,6 @@
 #define SMI		(2 << 8)
 #define INT		(1 << 8)
 
-u32 io_apic_read(void *ioapic_base, u32 reg);
-void io_apic_write(void *ioapic_base, u32 reg, u32 value);
-void set_ioapic_id(void *ioapic_base, u8 ioapic_id);
 u8 get_ioapic_id(void *ioapic_base);
 u8 get_ioapic_version(void *ioapic_base);
 
diff --git a/src/arch/x86/ioapic.c b/src/arch/x86/ioapic.c
index 1440bb4331..28bbcb14f2 100644
--- a/src/arch/x86/ioapic.c
+++ b/src/arch/x86/ioapic.c
@@ -6,13 +6,13 @@
 #include <console/console.h>
 #include <cpu/x86/lapic.h>
 
-u32 io_apic_read(void *ioapic_base, u32 reg)
+static u32 io_apic_read(void *ioapic_base, u32 reg)
 {
 	write32(ioapic_base, reg);
 	return read32(ioapic_base + 0x10);
 }
 
-void io_apic_write(void *ioapic_base, u32 reg, u32 value)
+static void io_apic_write(void *ioapic_base, u32 reg, u32 value)
 {
 	write32(ioapic_base, reg);
 	write32(ioapic_base + 0x10, value);
@@ -108,7 +108,7 @@ static void route_i8259_irq0(void *ioapic_base)
 	}
 }
 
-void set_ioapic_id(void *ioapic_base, u8 ioapic_id)
+static void set_ioapic_id(void *ioapic_base, u8 ioapic_id)
 {
 	int i;