From 62f9b654472888dc46feea74f95edb837f49333a Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Thu, 14 Nov 2019 12:57:09 -0700
Subject: [PATCH] common: Move older CPU functions to their own header

These should be moved to driver model, but in the meantime, move them
out of the common header to help reduce its size.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
 README                                 |  2 +-
 arch/arm/cpu/armv8/fsl-layerscape/mp.c |  1 +
 arch/arm/mach-imx/mx6/mp.c             |  1 +
 arch/arm/mach-zynqmp/mp.c              |  1 +
 arch/powerpc/cpu/mpc85xx/cpu.c         |  1 +
 arch/powerpc/cpu/mpc85xx/mp.c          |  1 +
 arch/powerpc/cpu/mpc86xx/mp.c          |  1 +
 cmd/mp.c                               |  1 +
 include/common.h                       |  8 --------
 include/cpu_func.h                     | 23 +++++++++++++++++++++++
 10 files changed, 31 insertions(+), 9 deletions(-)
 create mode 100644 include/cpu_func.h

diff --git a/README b/README
index 1389e8ff12..107e67fdda 100644
--- a/README
+++ b/README
@@ -2983,7 +2983,7 @@ Low Level (hardware related) configuration options:
 - CONFIG_SYS_SRIOn_MEM_VIRT:
 		Virtual Address of SRIO port 'n' memory region
 
-- CONFIG_SYS_SRIOn_MEM_PHYS:
+- CONFIG_SYS_SRIOn_MEM_PHYxS:
 		Physical Address of SRIO port 'n' memory region
 
 - CONFIG_SYS_SRIOn_MEM_SIZE:
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/mp.c b/arch/arm/cpu/armv8/fsl-layerscape/mp.c
index 7627fd13e7..ca07c68863 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/mp.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/mp.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <cpu_func.h>
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/arch/mp.h>
diff --git a/arch/arm/mach-imx/mx6/mp.c b/arch/arm/mach-imx/mx6/mp.c
index eda168d867..2fdf070a08 100644
--- a/arch/arm/mach-imx/mx6/mp.c
+++ b/arch/arm/mach-imx/mx6/mp.c
@@ -7,6 +7,7 @@
  */
 
 #include <common.h>
+#include <cpu_func.h>
 #include <asm/io.h>
 #include <linux/errno.h>
 #include <asm/arch/sys_proto.h>
diff --git a/arch/arm/mach-zynqmp/mp.c b/arch/arm/mach-zynqmp/mp.c
index 2a71870ae7..fbb551151a 100644
--- a/arch/arm/mach-zynqmp/mp.c
+++ b/arch/arm/mach-zynqmp/mp.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <cpu_func.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index bf48836036..5344b175a4 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -10,6 +10,7 @@
 
 #include <config.h>
 #include <common.h>
+#include <cpu_func.h>
 #include <watchdog.h>
 #include <command.h>
 #include <fsl_esdhc.h>
diff --git a/arch/powerpc/cpu/mpc85xx/mp.c b/arch/powerpc/cpu/mpc85xx/mp.c
index 3882c95f92..9757bffe02 100644
--- a/arch/powerpc/cpu/mpc85xx/mp.c
+++ b/arch/powerpc/cpu/mpc85xx/mp.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <cpu_func.h>
 #include <env.h>
 #include <asm/processor.h>
 #include <env.h>
diff --git a/arch/powerpc/cpu/mpc86xx/mp.c b/arch/powerpc/cpu/mpc86xx/mp.c
index ce300eac5b..07c4c079df 100644
--- a/arch/powerpc/cpu/mpc86xx/mp.c
+++ b/arch/powerpc/cpu/mpc86xx/mp.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <cpu_func.h>
 #include <asm/processor.h>
 #include <asm/mmu.h>
 #include <ioports.h>
diff --git a/cmd/mp.c b/cmd/mp.c
index 01d30c1ccb..4c8f5fc3fa 100644
--- a/cmd/mp.c
+++ b/cmd/mp.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <cpu_func.h>
 
 static int cpu_status_all(void)
 {
diff --git a/include/common.h b/include/common.h
index d8f302ea92..16c885dd3f 100644
--- a/include/common.h
+++ b/include/common.h
@@ -355,14 +355,6 @@ static inline struct in_addr env_get_ip(char *var)
 void show_activity(int arg);
 #endif
 
-/* Multicore arch functions */
-#ifdef CONFIG_MP
-int cpu_status(u32 nr);
-int cpu_reset(u32 nr);
-int cpu_disable(u32 nr);
-int cpu_release(u32 nr, int argc, char * const argv[]);
-#endif
-
 #else	/* __ASSEMBLY__ */
 
 #endif	/* __ASSEMBLY__ */
diff --git a/include/cpu_func.h b/include/cpu_func.h
new file mode 100644
index 0000000000..a99b69b976
--- /dev/null
+++ b/include/cpu_func.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2000-2009
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * Copyright 2019 Google LLC
+ */
+
+#ifndef __CPU_LEGACY_H
+#define __CPU_LEGACY_H
+
+#include <linux/types.h>
+
+/*
+ * Multicore arch functions
+ *
+ * These should be moved to use the CPU uclass.
+ */
+int cpu_status(u32 nr);
+int cpu_reset(u32 nr);
+int cpu_disable(u32 nr);
+int cpu_release(u32 nr, int argc, char * const argv[]);
+
+#endif