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authorKevin Hilman <khilman@linaro.org>2015-06-12 13:40:12 -0700
committerKevin Hilman <khilman@linaro.org>2015-06-12 13:40:12 -0700
commite75ea4569d6d1d10935d74ff80bad52dc09bd062 (patch)
treebc5787cd5124233f6958ef3136b8a019e5c2ffd1
parent7b38951b4e1315d3427b78f2095ced8ed9dbdfda (diff)
parent2678bb9fa137726a0b83dd61a9c1636543066755 (diff)
downloadlinux-e75ea4569d6d1d10935d74ff80bad52dc09bd062.tar.bz2
Merge branch 'for-arm-soc' of http://ftp.arm.linux.org.uk/pub/armlinux/kernel/git-cur/linux-2.6-arm into next/cleanup
* 'for-arm-soc' of http://ftp.arm.linux.org.uk/pub/armlinux/kernel/git-cur/linux-2.6-arm: ARM: fix EFM32 build breakage caused by cpu_resume_arm ARM: 8389/1: Add cpu_resume_arm() for firmwares that resume in ARM state ARM: v7 setup function should invalidate L1 cache
-rw-r--r--arch/arm/include/asm/suspend.h1
-rw-r--r--arch/arm/kernel/sleep.S14
-rw-r--r--arch/arm/mach-bcm/Makefile2
-rw-r--r--arch/arm/mach-bcm/brcmstb.h19
-rw-r--r--arch/arm/mach-bcm/headsmp-brcmstb.S33
-rw-r--r--arch/arm/mach-bcm/platsmp-brcmstb.c4
-rw-r--r--arch/arm/mach-berlin/headsmp.S6
-rw-r--r--arch/arm/mach-berlin/platsmp.c3
-rw-r--r--arch/arm/mach-hisi/Makefile2
-rw-r--r--arch/arm/mach-hisi/core.h1
-rw-r--r--arch/arm/mach-hisi/headsmp.S16
-rw-r--r--arch/arm/mach-hisi/platsmp.c4
-rw-r--r--arch/arm/mach-imx/headsmp.S1
-rw-r--r--arch/arm/mach-mvebu/headsmp-a9.S1
-rw-r--r--arch/arm/mach-prima2/headsmp.S1
-rw-r--r--arch/arm/mach-rockchip/core.h1
-rw-r--r--arch/arm/mach-rockchip/headsmp.S8
-rw-r--r--arch/arm/mach-rockchip/platsmp.c5
-rw-r--r--arch/arm/mach-shmobile/common.h1
-rw-r--r--arch/arm/mach-shmobile/headsmp-scu.S4
-rw-r--r--arch/arm/mach-shmobile/headsmp.S7
-rw-r--r--arch/arm/mach-shmobile/platsmp-apmu.c2
-rw-r--r--arch/arm/mach-socfpga/core.h1
-rw-r--r--arch/arm/mach-socfpga/headsmp.S5
-rw-r--r--arch/arm/mach-socfpga/platsmp.c2
-rw-r--r--arch/arm/mach-tegra/Makefile2
-rw-r--r--arch/arm/mach-tegra/headsmp.S12
-rw-r--r--arch/arm/mach-tegra/reset.c2
-rw-r--r--arch/arm/mach-tegra/reset.h1
-rw-r--r--arch/arm/mach-zynq/common.h2
-rw-r--r--arch/arm/mach-zynq/headsmp.S5
-rw-r--r--arch/arm/mach-zynq/platsmp.c5
-rw-r--r--arch/arm/mm/proc-v7.S2
33 files changed, 32 insertions, 143 deletions
diff --git a/arch/arm/include/asm/suspend.h b/arch/arm/include/asm/suspend.h
index cd20029bcd94..6c7182f32cef 100644
--- a/arch/arm/include/asm/suspend.h
+++ b/arch/arm/include/asm/suspend.h
@@ -7,6 +7,7 @@ struct sleep_save_sp {
};
extern void cpu_resume(void);
+extern void cpu_resume_arm(void);
extern int cpu_suspend(unsigned long, int (*)(unsigned long));
#endif
diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S
index 7d37bfc50830..6060dbc7844e 100644
--- a/arch/arm/kernel/sleep.S
+++ b/arch/arm/kernel/sleep.S
@@ -118,6 +118,16 @@ ENDPROC(cpu_resume_after_mmu)
.text
.align
+
+#ifdef CONFIG_MMU
+ .arm
+ENTRY(cpu_resume_arm)
+ THUMB( adr r9, BSYM(1f) ) @ Kernel is entered in ARM.
+ THUMB( bx r9 ) @ If this is a Thumb-2 kernel,
+ THUMB( .thumb ) @ switch to Thumb now.
+ THUMB(1: )
+#endif
+
ENTRY(cpu_resume)
ARM_BE8(setend be) @ ensure we are in BE mode
#ifdef CONFIG_ARM_VIRT_EXT
@@ -150,6 +160,10 @@ THUMB( mov sp, r2 )
THUMB( bx r3 )
ENDPROC(cpu_resume)
+#ifdef CONFIG_MMU
+ENDPROC(cpu_resume_arm)
+#endif
+
.align 2
_sleep_save_sp:
.long sleep_save_sp - .
diff --git a/arch/arm/mach-bcm/Makefile b/arch/arm/mach-bcm/Makefile
index 4c38674c73ec..54d274da7ccb 100644
--- a/arch/arm/mach-bcm/Makefile
+++ b/arch/arm/mach-bcm/Makefile
@@ -43,5 +43,5 @@ obj-$(CONFIG_ARCH_BCM_63XX) := bcm63xx.o
ifeq ($(CONFIG_ARCH_BRCMSTB),y)
CFLAGS_platsmp-brcmstb.o += -march=armv7-a
obj-y += brcmstb.o
-obj-$(CONFIG_SMP) += headsmp-brcmstb.o platsmp-brcmstb.o
+obj-$(CONFIG_SMP) += platsmp-brcmstb.o
endif
diff --git a/arch/arm/mach-bcm/brcmstb.h b/arch/arm/mach-bcm/brcmstb.h
deleted file mode 100644
index ec0c3d112b36..000000000000
--- a/arch/arm/mach-bcm/brcmstb.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Copyright (C) 2013-2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __BRCMSTB_H__
-#define __BRCMSTB_H__
-
-void brcmstb_secondary_startup(void);
-
-#endif /* __BRCMSTB_H__ */
diff --git a/arch/arm/mach-bcm/headsmp-brcmstb.S b/arch/arm/mach-bcm/headsmp-brcmstb.S
deleted file mode 100644
index 199c1ea58248..000000000000
--- a/arch/arm/mach-bcm/headsmp-brcmstb.S
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * SMP boot code for secondary CPUs
- * Based on arch/arm/mach-tegra/headsmp.S
- *
- * Copyright (C) 2010 NVIDIA, Inc.
- * Copyright (C) 2013-2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <asm/assembler.h>
-#include <linux/linkage.h>
-#include <linux/init.h>
-
- .section ".text.head", "ax"
-
-ENTRY(brcmstb_secondary_startup)
- /*
- * Ensure CPU is in a sane state by disabling all IRQs and switching
- * into SVC mode.
- */
- setmode PSR_I_BIT | PSR_F_BIT | SVC_MODE, r0
-
- bl v7_invalidate_l1
- b secondary_startup
-ENDPROC(brcmstb_secondary_startup)
diff --git a/arch/arm/mach-bcm/platsmp-brcmstb.c b/arch/arm/mach-bcm/platsmp-brcmstb.c
index e209e6fc7caf..44d6bddf7a4e 100644
--- a/arch/arm/mach-bcm/platsmp-brcmstb.c
+++ b/arch/arm/mach-bcm/platsmp-brcmstb.c
@@ -30,8 +30,6 @@
#include <asm/mach-types.h>
#include <asm/smp_plat.h>
-#include "brcmstb.h"
-
enum {
ZONE_MAN_CLKEN_MASK = BIT(0),
ZONE_MAN_RESET_CNTL_MASK = BIT(1),
@@ -153,7 +151,7 @@ static void brcmstb_cpu_boot(u32 cpu)
* Set the reset vector to point to the secondary_startup
* routine
*/
- cpu_set_boot_addr(cpu, virt_to_phys(brcmstb_secondary_startup));
+ cpu_set_boot_addr(cpu, virt_to_phys(secondary_startup));
/* Unhalt the cpu */
cpu_rst_cfg_set(cpu, 0);
diff --git a/arch/arm/mach-berlin/headsmp.S b/arch/arm/mach-berlin/headsmp.S
index 4a4c56a58ad3..dc82a3486b05 100644
--- a/arch/arm/mach-berlin/headsmp.S
+++ b/arch/arm/mach-berlin/headsmp.S
@@ -12,12 +12,6 @@
#include <linux/init.h>
#include <asm/assembler.h>
-ENTRY(berlin_secondary_startup)
- ARM_BE8(setend be)
- bl v7_invalidate_l1
- b secondary_startup
-ENDPROC(berlin_secondary_startup)
-
/*
* If the following instruction is set in the reset exception vector, CPUs
* will fetch the value of the software reset address vector when being
diff --git a/arch/arm/mach-berlin/platsmp.c b/arch/arm/mach-berlin/platsmp.c
index 702e7982015a..34a3753e7356 100644
--- a/arch/arm/mach-berlin/platsmp.c
+++ b/arch/arm/mach-berlin/platsmp.c
@@ -22,7 +22,6 @@
#define RESET_VECT 0x00
#define SW_RESET_ADDR 0x94
-extern void berlin_secondary_startup(void);
extern u32 boot_inst;
static void __iomem *cpu_ctrl;
@@ -85,7 +84,7 @@ static void __init berlin_smp_prepare_cpus(unsigned int max_cpus)
* Write the secondary startup address into the SW reset address
* vector. This is used by boot_inst.
*/
- writel(virt_to_phys(berlin_secondary_startup), vectors_base + SW_RESET_ADDR);
+ writel(virt_to_phys(secondary_startup), vectors_base + SW_RESET_ADDR);
iounmap(vectors_base);
unmap_scu:
diff --git a/arch/arm/mach-hisi/Makefile b/arch/arm/mach-hisi/Makefile
index 6b7b3033de0b..659db1933ed3 100644
--- a/arch/arm/mach-hisi/Makefile
+++ b/arch/arm/mach-hisi/Makefile
@@ -6,4 +6,4 @@ CFLAGS_platmcpm.o := -march=armv7-a
obj-y += hisilicon.o
obj-$(CONFIG_MCPM) += platmcpm.o
-obj-$(CONFIG_SMP) += platsmp.o hotplug.o headsmp.o
+obj-$(CONFIG_SMP) += platsmp.o hotplug.o
diff --git a/arch/arm/mach-hisi/core.h b/arch/arm/mach-hisi/core.h
index 92a682d8e939..c7648ef1825c 100644
--- a/arch/arm/mach-hisi/core.h
+++ b/arch/arm/mach-hisi/core.h
@@ -12,7 +12,6 @@ extern void hi3xxx_cpu_die(unsigned int cpu);
extern int hi3xxx_cpu_kill(unsigned int cpu);
extern void hi3xxx_set_cpu(int cpu, bool enable);
-extern void hisi_secondary_startup(void);
extern struct smp_operations hix5hd2_smp_ops;
extern void hix5hd2_set_cpu(int cpu, bool enable);
extern void hix5hd2_cpu_die(unsigned int cpu);
diff --git a/arch/arm/mach-hisi/headsmp.S b/arch/arm/mach-hisi/headsmp.S
deleted file mode 100644
index 81e35b159e75..000000000000
--- a/arch/arm/mach-hisi/headsmp.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (c) 2014 Hisilicon Limited.
- * Copyright (c) 2014 Linaro Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <linux/init.h>
-
- __CPUINIT
-
-ENTRY(hisi_secondary_startup)
- bl v7_invalidate_l1
- b secondary_startup
diff --git a/arch/arm/mach-hisi/platsmp.c b/arch/arm/mach-hisi/platsmp.c
index 8880c8e8b296..51744127db66 100644
--- a/arch/arm/mach-hisi/platsmp.c
+++ b/arch/arm/mach-hisi/platsmp.c
@@ -118,7 +118,7 @@ static int hix5hd2_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
phys_addr_t jumpaddr;
- jumpaddr = virt_to_phys(hisi_secondary_startup);
+ jumpaddr = virt_to_phys(secondary_startup);
hix5hd2_set_scu_boot_addr(HIX5HD2_BOOT_ADDRESS, jumpaddr);
hix5hd2_set_cpu(cpu, true);
arch_send_wakeup_ipi_mask(cpumask_of(cpu));
@@ -156,7 +156,7 @@ static int hip01_boot_secondary(unsigned int cpu, struct task_struct *idle)
struct device_node *node;
- jumpaddr = virt_to_phys(hisi_secondary_startup);
+ jumpaddr = virt_to_phys(secondary_startup);
hip01_set_boot_addr(HIP01_BOOT_ADDRESS, jumpaddr);
node = of_find_compatible_node(NULL, NULL, "hisilicon,hip01-sysctrl");
diff --git a/arch/arm/mach-imx/headsmp.S b/arch/arm/mach-imx/headsmp.S
index de5047c8a6c8..b5e976816b63 100644
--- a/arch/arm/mach-imx/headsmp.S
+++ b/arch/arm/mach-imx/headsmp.S
@@ -25,7 +25,6 @@ diag_reg_offset:
.endm
ENTRY(v7_secondary_startup)
- bl v7_invalidate_l1
set_diag_reg
b secondary_startup
ENDPROC(v7_secondary_startup)
diff --git a/arch/arm/mach-mvebu/headsmp-a9.S b/arch/arm/mach-mvebu/headsmp-a9.S
index 08d5ed46b996..48e4c4b3cd1c 100644
--- a/arch/arm/mach-mvebu/headsmp-a9.S
+++ b/arch/arm/mach-mvebu/headsmp-a9.S
@@ -21,7 +21,6 @@
ENTRY(mvebu_cortex_a9_secondary_startup)
ARM_BE8(setend be)
- bl v7_invalidate_l1
bl armada_38x_scu_power_up
b secondary_startup
ENDPROC(mvebu_cortex_a9_secondary_startup)
diff --git a/arch/arm/mach-prima2/headsmp.S b/arch/arm/mach-prima2/headsmp.S
index d86fe33c5f53..209d9fc5c16c 100644
--- a/arch/arm/mach-prima2/headsmp.S
+++ b/arch/arm/mach-prima2/headsmp.S
@@ -15,7 +15,6 @@
* ready for them to initialise.
*/
ENTRY(sirfsoc_secondary_startup)
- bl v7_invalidate_l1
mrc p15, 0, r0, c0, c0, 5
and r0, r0, #15
adr r4, 1f
diff --git a/arch/arm/mach-rockchip/core.h b/arch/arm/mach-rockchip/core.h
index 39bca96b555a..492c048813da 100644
--- a/arch/arm/mach-rockchip/core.h
+++ b/arch/arm/mach-rockchip/core.h
@@ -17,4 +17,3 @@ extern char rockchip_secondary_trampoline;
extern char rockchip_secondary_trampoline_end;
extern unsigned long rockchip_boot_fn;
-extern void rockchip_secondary_startup(void);
diff --git a/arch/arm/mach-rockchip/headsmp.S b/arch/arm/mach-rockchip/headsmp.S
index 46c22dedf632..d69708b07282 100644
--- a/arch/arm/mach-rockchip/headsmp.S
+++ b/arch/arm/mach-rockchip/headsmp.S
@@ -15,14 +15,6 @@
#include <linux/linkage.h>
#include <linux/init.h>
-ENTRY(rockchip_secondary_startup)
- mrc p15, 0, r0, c0, c0, 0 @ read main ID register
- ldr r1, =0x00000c09 @ Cortex-A9 primary part number
- teq r0, r1
- beq v7_invalidate_l1
- b secondary_startup
-ENDPROC(rockchip_secondary_startup)
-
ENTRY(rockchip_secondary_trampoline)
ldr pc, 1f
ENDPROC(rockchip_secondary_trampoline)
diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c
index 5b4ca3c3c879..2e6ab67e2284 100644
--- a/arch/arm/mach-rockchip/platsmp.c
+++ b/arch/arm/mach-rockchip/platsmp.c
@@ -149,8 +149,7 @@ static int __cpuinit rockchip_boot_secondary(unsigned int cpu,
* sram_base_addr + 8: start address for pc
* */
udelay(10);
- writel(virt_to_phys(rockchip_secondary_startup),
- sram_base_addr + 8);
+ writel(virt_to_phys(secondary_startup), sram_base_addr + 8);
writel(0xDEADBEAF, sram_base_addr + 4);
dsb_sev();
}
@@ -189,7 +188,7 @@ static int __init rockchip_smp_prepare_sram(struct device_node *node)
}
/* set the boot function for the sram code */
- rockchip_boot_fn = virt_to_phys(rockchip_secondary_startup);
+ rockchip_boot_fn = virt_to_phys(secondary_startup);
/* copy the trampoline to sram, that runs during startup of the core */
memcpy(sram_base_addr, &rockchip_secondary_trampoline, trampoline_sz);
diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h
index afc60bad6fd6..476092b86c6e 100644
--- a/arch/arm/mach-shmobile/common.h
+++ b/arch/arm/mach-shmobile/common.h
@@ -14,7 +14,6 @@ extern void shmobile_smp_sleep(void);
extern void shmobile_smp_hook(unsigned int cpu, unsigned long fn,
unsigned long arg);
extern int shmobile_smp_cpu_disable(unsigned int cpu);
-extern void shmobile_invalidate_start(void);
extern void shmobile_boot_scu(void);
extern void shmobile_smp_scu_prepare_cpus(unsigned int max_cpus);
extern void shmobile_smp_scu_cpu_die(unsigned int cpu);
diff --git a/arch/arm/mach-shmobile/headsmp-scu.S b/arch/arm/mach-shmobile/headsmp-scu.S
index 69df8bfac167..fa5248c52399 100644
--- a/arch/arm/mach-shmobile/headsmp-scu.S
+++ b/arch/arm/mach-shmobile/headsmp-scu.S
@@ -22,7 +22,7 @@
* Boot code for secondary CPUs.
*
* First we turn on L1 cache coherency for our CPU. Then we jump to
- * shmobile_invalidate_start that invalidates the cache and hands over control
+ * secondary_startup that invalidates the cache and hands over control
* to the common ARM startup code.
*/
ENTRY(shmobile_boot_scu)
@@ -36,7 +36,7 @@ ENTRY(shmobile_boot_scu)
bic r2, r2, r3 @ Clear bits of our CPU (Run Mode)
str r2, [r0, #8] @ write back
- b shmobile_invalidate_start
+ b secondary_startup
ENDPROC(shmobile_boot_scu)
.text
diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S
index 50c491567e11..330c1fc63197 100644
--- a/arch/arm/mach-shmobile/headsmp.S
+++ b/arch/arm/mach-shmobile/headsmp.S
@@ -16,13 +16,6 @@
#include <asm/assembler.h>
#include <asm/memory.h>
-#ifdef CONFIG_SMP
-ENTRY(shmobile_invalidate_start)
- bl v7_invalidate_l1
- b secondary_startup
-ENDPROC(shmobile_invalidate_start)
-#endif
-
/*
* Reset vector for secondary CPUs.
* This will be mapped at address 0 by SBAR register.
diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c
index f483b560b066..b0790fc32282 100644
--- a/arch/arm/mach-shmobile/platsmp-apmu.c
+++ b/arch/arm/mach-shmobile/platsmp-apmu.c
@@ -133,7 +133,7 @@ void __init shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus,
int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
/* For this particular CPU register boot vector */
- shmobile_smp_hook(cpu, virt_to_phys(shmobile_invalidate_start), 0);
+ shmobile_smp_hook(cpu, virt_to_phys(secondary_startup), 0);
return apmu_wrap(cpu, apmu_power_on);
}
diff --git a/arch/arm/mach-socfpga/core.h b/arch/arm/mach-socfpga/core.h
index a0f3b1cd497c..767c09e954a0 100644
--- a/arch/arm/mach-socfpga/core.h
+++ b/arch/arm/mach-socfpga/core.h
@@ -31,7 +31,6 @@
#define RSTMGR_MPUMODRST_CPU1 0x2 /* CPU1 Reset */
-extern void socfpga_secondary_startup(void);
extern void __iomem *socfpga_scu_base_addr;
extern void socfpga_init_clocks(void);
diff --git a/arch/arm/mach-socfpga/headsmp.S b/arch/arm/mach-socfpga/headsmp.S
index f65ea0af4af3..5bb016427107 100644
--- a/arch/arm/mach-socfpga/headsmp.S
+++ b/arch/arm/mach-socfpga/headsmp.S
@@ -30,8 +30,3 @@ ENTRY(secondary_trampoline)
1: .long .
.long socfpga_cpu1start_addr
ENTRY(secondary_trampoline_end)
-
-ENTRY(socfpga_secondary_startup)
- bl v7_invalidate_l1
- b secondary_startup
-ENDPROC(socfpga_secondary_startup)
diff --git a/arch/arm/mach-socfpga/platsmp.c b/arch/arm/mach-socfpga/platsmp.c
index c64d89b7c0ca..79c5336c569f 100644
--- a/arch/arm/mach-socfpga/platsmp.c
+++ b/arch/arm/mach-socfpga/platsmp.c
@@ -40,7 +40,7 @@ static int socfpga_boot_secondary(unsigned int cpu, struct task_struct *idle)
memcpy(phys_to_virt(0), &secondary_trampoline, trampoline_size);
- writel(virt_to_phys(socfpga_secondary_startup),
+ writel(virt_to_phys(secondary_startup),
sys_manager_base_addr + (socfpga_cpu1start_addr & 0x000000ff));
flush_cache_all();
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index e48a74458c25..fffad2426ee4 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -19,7 +19,7 @@ obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += pm-tegra30.o
ifeq ($(CONFIG_CPU_IDLE),y)
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += cpuidle-tegra30.o
endif
-obj-$(CONFIG_SMP) += platsmp.o headsmp.o
+obj-$(CONFIG_SMP) += platsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += sleep-tegra30.o
diff --git a/arch/arm/mach-tegra/headsmp.S b/arch/arm/mach-tegra/headsmp.S
deleted file mode 100644
index 2072e7322c39..000000000000
--- a/arch/arm/mach-tegra/headsmp.S
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <linux/linkage.h>
-#include <linux/init.h>
-
-#include "sleep.h"
-
- .section ".text.head", "ax"
-
-ENTRY(tegra_secondary_startup)
- check_cpu_part_num 0xc09, r8, r9
- bleq v7_invalidate_l1
- b secondary_startup
-ENDPROC(tegra_secondary_startup)
diff --git a/arch/arm/mach-tegra/reset.c b/arch/arm/mach-tegra/reset.c
index 894c5c472184..6fd9db54887e 100644
--- a/arch/arm/mach-tegra/reset.c
+++ b/arch/arm/mach-tegra/reset.c
@@ -94,7 +94,7 @@ void __init tegra_cpu_reset_handler_init(void)
__tegra_cpu_reset_handler_data[TEGRA_RESET_MASK_PRESENT] =
*((u32 *)cpu_possible_mask);
__tegra_cpu_reset_handler_data[TEGRA_RESET_STARTUP_SECONDARY] =
- virt_to_phys((void *)tegra_secondary_startup);
+ virt_to_phys((void *)secondary_startup);
#endif
#ifdef CONFIG_PM_SLEEP
diff --git a/arch/arm/mach-tegra/reset.h b/arch/arm/mach-tegra/reset.h
index 76a93434c6ee..0aee0129f8d7 100644
--- a/arch/arm/mach-tegra/reset.h
+++ b/arch/arm/mach-tegra/reset.h
@@ -36,7 +36,6 @@ extern unsigned long __tegra_cpu_reset_handler_data[TEGRA_RESET_DATA_SIZE];
void __tegra_cpu_reset_handler_start(void);
void __tegra_cpu_reset_handler(void);
void __tegra_cpu_reset_handler_end(void);
-void tegra_secondary_startup(void);
#ifdef CONFIG_PM_SLEEP
#define tegra_cpu_lp1_mask \
diff --git a/arch/arm/mach-zynq/common.h b/arch/arm/mach-zynq/common.h
index 382c60e9aa16..7038cae95ddc 100644
--- a/arch/arm/mach-zynq/common.h
+++ b/arch/arm/mach-zynq/common.h
@@ -17,8 +17,6 @@
#ifndef __MACH_ZYNQ_COMMON_H__
#define __MACH_ZYNQ_COMMON_H__
-void zynq_secondary_startup(void);
-
extern int zynq_slcr_init(void);
extern int zynq_early_slcr_init(void);
extern void zynq_slcr_system_reset(void);
diff --git a/arch/arm/mach-zynq/headsmp.S b/arch/arm/mach-zynq/headsmp.S
index dd8c071941e7..045c72720a4d 100644
--- a/arch/arm/mach-zynq/headsmp.S
+++ b/arch/arm/mach-zynq/headsmp.S
@@ -22,8 +22,3 @@ zynq_secondary_trampoline_jump:
.globl zynq_secondary_trampoline_end
zynq_secondary_trampoline_end:
ENDPROC(zynq_secondary_trampoline)
-
-ENTRY(zynq_secondary_startup)
- bl v7_invalidate_l1
- b secondary_startup
-ENDPROC(zynq_secondary_startup)
diff --git a/arch/arm/mach-zynq/platsmp.c b/arch/arm/mach-zynq/platsmp.c
index 52d768ff7857..f66816c49186 100644
--- a/arch/arm/mach-zynq/platsmp.c
+++ b/arch/arm/mach-zynq/platsmp.c
@@ -87,10 +87,9 @@ int zynq_cpun_start(u32 address, int cpu)
}
EXPORT_SYMBOL(zynq_cpun_start);
-static int zynq_boot_secondary(unsigned int cpu,
- struct task_struct *idle)
+static int zynq_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
- return zynq_cpun_start(virt_to_phys(zynq_secondary_startup), cpu);
+ return zynq_cpun_start(virt_to_phys(secondary_startup), cpu);
}
/*
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 3d1054f11a8a..75ae72160099 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -336,7 +336,7 @@ __v7_pj4b_setup:
__v7_setup:
adr r12, __v7_setup_stack @ the local stack
stmia r12, {r0-r5, r7, r9, r11, lr}
- bl v7_flush_dcache_louis
+ bl v7_invalidate_l1
ldmia r12, {r0-r5, r7, r9, r11, lr}
mrc p15, 0, r0, c0, c0, 0 @ read main ID register