[PATCH] x86: Make default_print_cpuinfo be a weak alias for print_cpuinfo

[Tom Rini]

While a few SoCs have a unique print_cpuinfo function, a number of them
just use default_print_cpuinfo. Make default_print_cpuinfo have a weak
alias to provie print_cpuinfo.

Signed-off-by: Tom Rini <trini at konsulko.com>
---
This will make re-using arch/x86/cpu/efi/ as a generic set of support
code for U-Boot as EFI payload/app a little bit easier.

Cc: Simon Glass <sjg at chromium.org>
Cc: Bin Meng <bmeng.cn at gmail.com>
---
 arch/x86/cpu/coreboot/coreboot.c             | 5 -----
 arch/x86/cpu/cpu.c                           | 2 ++
 arch/x86/cpu/efi/app.c                       | 5 -----
 arch/x86/cpu/efi/payload.c                   | 5 -----
 arch/x86/cpu/slimbootloader/slimbootloader.c | 5 -----
 arch/x86/cpu/tangier/tangier.c               | 5 -----
 6 files changed, 2 insertions(+), 25 deletions(-)

diff --git a/arch/x86/cpu/coreboot/coreboot.c b/arch/x86/cpu/coreboot/coreboot.c
index 82fe4c71cd27..5c8d32ff6acd 100644
--- a/arch/x86/cpu/coreboot/coreboot.c
+++ b/arch/x86/cpu/coreboot/coreboot.c
@@ -44,11 +44,6 @@ int checkcpu(void)
 	return 0;
 }
 
-int print_cpuinfo(void)
-{
-	return default_print_cpuinfo();
-}
-
 static void board_final_init(void)
 {
 	/*
diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c
index ce55efc454bf..5090f5cad746 100644
--- a/arch/x86/cpu/cpu.c
+++ b/arch/x86/cpu/cpu.c
@@ -165,6 +165,8 @@ char *cpu_get_name(char *name)
 	return ptr;
 }
 
+int print_cpuinfo(void) __attribute__((weak, alias("default_print_cpuinfo")));
+
 int default_print_cpuinfo(void)
 {
 	printf("CPU: %s, vendor %s, device %xh\n",
diff --git a/arch/x86/cpu/efi/app.c b/arch/x86/cpu/efi/app.c
index f754489784a7..0eea9e2b0975 100644
--- a/arch/x86/cpu/efi/app.c
+++ b/arch/x86/cpu/efi/app.c
@@ -19,11 +19,6 @@ int checkcpu(void)
 	return 0;
 }
 
-int print_cpuinfo(void)
-{
-	return default_print_cpuinfo();
-}
-
 void board_final_init(void)
 {
 }
diff --git a/arch/x86/cpu/efi/payload.c b/arch/x86/cpu/efi/payload.c
index 708bfbe7ee48..2bf4fefc19e6 100644
--- a/arch/x86/cpu/efi/payload.c
+++ b/arch/x86/cpu/efi/payload.c
@@ -144,11 +144,6 @@ int checkcpu(void)
 	return 0;
 }
 
-int print_cpuinfo(void)
-{
-	return default_print_cpuinfo();
-}
-
 /* Find any available tables and copy them to a safe place */
 int reserve_arch(void)
 {
diff --git a/arch/x86/cpu/slimbootloader/slimbootloader.c b/arch/x86/cpu/slimbootloader/slimbootloader.c
index ec5b87cfd63f..1f98db1f7c77 100644
--- a/arch/x86/cpu/slimbootloader/slimbootloader.c
+++ b/arch/x86/cpu/slimbootloader/slimbootloader.c
@@ -55,8 +55,3 @@ int checkcpu(void)
 {
 	return 0;
 }
-
-int print_cpuinfo(void)
-{
-	return default_print_cpuinfo();
-}
diff --git a/arch/x86/cpu/tangier/tangier.c b/arch/x86/cpu/tangier/tangier.c
index 1e2f6cc8b700..35bbecbf8479 100644
--- a/arch/x86/cpu/tangier/tangier.c
+++ b/arch/x86/cpu/tangier/tangier.c
@@ -20,8 +20,3 @@ int checkcpu(void)
 {
 	return 0;
 }
-
-int print_cpuinfo(void)
-{
-	return default_print_cpuinfo();
-}
-- 
2.34.1