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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-01 22:11:38 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-01 22:11:38 -0400
commit9cd11c0c47b8690b47e7573311ce5c483cb344ed (patch)
tree59f51c2bb3f73b21005105095d7321d35616ca9d /arch/arm/mach-exynos
parentb9541d94bcd2f23a069dbe84830fef1bbcd643f0 (diff)
parent1ec9c26ad0890003f2b8a4ab97164f66d5de3f6d (diff)
Merge tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM soc multiplatform enablement from Olof Johansson: "This is a pretty significant branch. It's the introduction of the first multiplatform support on ARM, and with this (and the later branch) merged, it is now possible to build one kernel that contains support for highbank, vexpress, mvebu, socfpga, and picoxcell. More platforms will be convered over in the next few releases. Two critical last things had to be done for this to be practical and possible: * Today each platform has its own include directory under mach-<mach>/include/mach/*, and traditionally that is where a lot of driver/platform shared definitions have gone, such as platform data structures. They now need to move out to a common location instead, and this branch moves a large number of those out to include/linux/platform_data. * Each platform used to list the device trees to compile for its boards in mach-<mach>/Makefile.boot. Both of the above changes will mean that there are some merge conflicts to come (and some to resolve here). It's a one-time move and once it settles in, we should be good for quite a while. Sorry for the overhead." Fix conflicts as per Olof. * tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (51 commits) ARM: add v7 multi-platform defconfig ARM: msm: Move core.h contents into common.h ARM: highbank: call highbank_pm_init from .init_machine ARM: dtb: move all dtb targets to common Makefile ARM: spear: move platform_data definitions ARM: samsung: move platform_data definitions ARM: orion: move platform_data definitions ARM: vexpress: convert to multi-platform ARM: initial multiplatform support ARM: mvebu: move armada-370-xp.h in mach dir ARM: vexpress: remove dependency on mach/* headers ARM: picoxcell: remove dependency on mach/* headers ARM: move all dtb targets out of Makefile.boot ARM: picoxcell: move debug macros to include/debug ARM: socfpga: move debug macros to include/debug ARM: mvebu: move debug macros to include/debug ARM: vexpress: move debug macros to include/debug ARM: highbank: move debug macros to include/debug ARM: move debug macros to common location ARM: make mach/gpio.h headers optional ...
Diffstat (limited to 'arch/arm/mach-exynos')
-rw-r--r--arch/arm/mach-exynos/Makefile.boot3
-rw-r--r--arch/arm/mach-exynos/common.h5
-rw-r--r--arch/arm/mach-exynos/dev-audio.c2
-rw-r--r--arch/arm/mach-exynos/dev-ohci.c2
-rw-r--r--arch/arm/mach-exynos/hotplug.c18
-rw-r--r--arch/arm/mach-exynos/include/mach/ohci.h21
-rw-r--r--arch/arm/mach-exynos/mach-armlex4210.c1
-rw-r--r--arch/arm/mach-exynos/mach-exynos5-dt.c1
-rw-r--r--arch/arm/mach-exynos/mach-nuri.c7
-rw-r--r--arch/arm/mach-exynos/mach-origen.c7
-rw-r--r--arch/arm/mach-exynos/mach-smdk4x12.c4
-rw-r--r--arch/arm/mach-exynos/mach-smdkv310.c8
-rw-r--r--arch/arm/mach-exynos/mach-universal_c210.c5
-rw-r--r--arch/arm/mach-exynos/platsmp.c27
-rw-r--r--arch/arm/mach-exynos/setup-i2c0.c2
-rw-r--r--arch/arm/mach-exynos/setup-i2c1.c2
-rw-r--r--arch/arm/mach-exynos/setup-i2c2.c2
-rw-r--r--arch/arm/mach-exynos/setup-i2c3.c2
-rw-r--r--arch/arm/mach-exynos/setup-i2c4.c2
-rw-r--r--arch/arm/mach-exynos/setup-i2c5.c2
-rw-r--r--arch/arm/mach-exynos/setup-i2c6.c2
-rw-r--r--arch/arm/mach-exynos/setup-i2c7.c2
22 files changed, 54 insertions, 73 deletions
diff --git a/arch/arm/mach-exynos/Makefile.boot b/arch/arm/mach-exynos/Makefile.boot
index a79d999725cb..b9862e22bf10 100644
--- a/arch/arm/mach-exynos/Makefile.boot
+++ b/arch/arm/mach-exynos/Makefile.boot
@@ -1,5 +1,2 @@
1 zreladdr-y += 0x40008000 1 zreladdr-y += 0x40008000
2params_phys-y := 0x40000100 2params_phys-y := 0x40000100
3
4dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb exynos4210-trats.dtb
5dtb-$(CONFIG_MACH_EXYNOS5_DT) += exynos5250-smdk5250.dtb
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index aed2eeb06517..dac146df79ac 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -14,6 +14,7 @@
14 14
15extern struct sys_timer exynos4_timer; 15extern struct sys_timer exynos4_timer;
16 16
17struct map_desc;
17void exynos_init_io(struct map_desc *mach_desc, int size); 18void exynos_init_io(struct map_desc *mach_desc, int size);
18void exynos4_init_irq(void); 19void exynos4_init_irq(void);
19void exynos5_init_irq(void); 20void exynos5_init_irq(void);
@@ -59,4 +60,8 @@ void exynos4212_register_clocks(void);
59#define exynos4212_register_clocks() 60#define exynos4212_register_clocks()
60#endif 61#endif
61 62
63extern struct smp_operations exynos_smp_ops;
64
65extern void exynos_cpu_die(unsigned int cpu);
66
62#endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */ 67#endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */
diff --git a/arch/arm/mach-exynos/dev-audio.c b/arch/arm/mach-exynos/dev-audio.c
index b33a5b67b547..ae321c7cb15f 100644
--- a/arch/arm/mach-exynos/dev-audio.c
+++ b/arch/arm/mach-exynos/dev-audio.c
@@ -16,7 +16,7 @@
16#include <linux/gpio.h> 16#include <linux/gpio.h>
17 17
18#include <plat/gpio-cfg.h> 18#include <plat/gpio-cfg.h>
19#include <plat/audio.h> 19#include <linux/platform_data/asoc-s3c.h>
20 20
21#include <mach/map.h> 21#include <mach/map.h>
22#include <mach/dma.h> 22#include <mach/dma.h>
diff --git a/arch/arm/mach-exynos/dev-ohci.c b/arch/arm/mach-exynos/dev-ohci.c
index b8e75300c77d..14ed7951a2c6 100644
--- a/arch/arm/mach-exynos/dev-ohci.c
+++ b/arch/arm/mach-exynos/dev-ohci.c
@@ -15,7 +15,7 @@
15 15
16#include <mach/irqs.h> 16#include <mach/irqs.h>
17#include <mach/map.h> 17#include <mach/map.h>
18#include <mach/ohci.h> 18#include <linux/platform_data/usb-exynos.h>
19 19
20#include <plat/devs.h> 20#include <plat/devs.h>
21#include <plat/usb-phy.h> 21#include <plat/usb-phy.h>
diff --git a/arch/arm/mach-exynos/hotplug.c b/arch/arm/mach-exynos/hotplug.c
index 9c17a0a43858..f4d7dd20cdac 100644
--- a/arch/arm/mach-exynos/hotplug.c
+++ b/arch/arm/mach-exynos/hotplug.c
@@ -21,7 +21,7 @@
21 21
22#include <mach/regs-pmu.h> 22#include <mach/regs-pmu.h>
23 23
24extern volatile int pen_release; 24#include "common.h"
25 25
26static inline void cpu_enter_lowpower(void) 26static inline void cpu_enter_lowpower(void)
27{ 27{
@@ -95,17 +95,12 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
95 } 95 }
96} 96}
97 97
98int platform_cpu_kill(unsigned int cpu)
99{
100 return 1;
101}
102
103/* 98/*
104 * platform-specific code to shutdown a CPU 99 * platform-specific code to shutdown a CPU
105 * 100 *
106 * Called with IRQs disabled 101 * Called with IRQs disabled
107 */ 102 */
108void platform_cpu_die(unsigned int cpu) 103void __ref exynos_cpu_die(unsigned int cpu)
109{ 104{
110 int spurious = 0; 105 int spurious = 0;
111 106
@@ -124,12 +119,3 @@ void platform_cpu_die(unsigned int cpu)
124 if (spurious) 119 if (spurious)
125 pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious); 120 pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious);
126} 121}
127
128int platform_cpu_disable(unsigned int cpu)
129{
130 /*
131 * we don't allow CPU 0 to be shutdown (it is still too special
132 * e.g. clock tick interrupts)
133 */
134 return cpu == 0 ? -EPERM : 0;
135}
diff --git a/arch/arm/mach-exynos/include/mach/ohci.h b/arch/arm/mach-exynos/include/mach/ohci.h
deleted file mode 100644
index c256c595be5e..000000000000
--- a/arch/arm/mach-exynos/include/mach/ohci.h
+++ /dev/null
@@ -1,21 +0,0 @@
1/*
2 * Copyright (C) 2011 Samsung Electronics Co.Ltd
3 * http://www.samsung.com/
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version.
9 */
10
11#ifndef __MACH_EXYNOS_OHCI_H
12#define __MACH_EXYNOS_OHCI_H
13
14struct exynos4_ohci_platdata {
15 int (*phy_init)(struct platform_device *pdev, int type);
16 int (*phy_exit)(struct platform_device *pdev, int type);
17};
18
19extern void exynos4_ohci_set_platdata(struct exynos4_ohci_platdata *pd);
20
21#endif /* __MACH_EXYNOS_OHCI_H */
diff --git a/arch/arm/mach-exynos/mach-armlex4210.c b/arch/arm/mach-exynos/mach-armlex4210.c
index 5a3daa0168d8..3f37a5e8a1f4 100644
--- a/arch/arm/mach-exynos/mach-armlex4210.c
+++ b/arch/arm/mach-exynos/mach-armlex4210.c
@@ -199,6 +199,7 @@ static void __init armlex4210_machine_init(void)
199MACHINE_START(ARMLEX4210, "ARMLEX4210") 199MACHINE_START(ARMLEX4210, "ARMLEX4210")
200 /* Maintainer: Alim Akhtar <alim.akhtar@samsung.com> */ 200 /* Maintainer: Alim Akhtar <alim.akhtar@samsung.com> */
201 .atag_offset = 0x100, 201 .atag_offset = 0x100,
202 .smp = smp_ops(exynos_smp_ops),
202 .init_irq = exynos4_init_irq, 203 .init_irq = exynos4_init_irq,
203 .map_io = armlex4210_map_io, 204 .map_io = armlex4210_map_io,
204 .handle_irq = gic_handle_irq, 205 .handle_irq = gic_handle_irq,
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index fee9dcd49fdf..db1cd8eacf28 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -95,6 +95,7 @@ static char const *exynos5250_dt_compat[] __initdata = {
95DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)") 95DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)")
96 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ 96 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
97 .init_irq = exynos5_init_irq, 97 .init_irq = exynos5_init_irq,
98 .smp = smp_ops(exynos_smp_ops),
98 .map_io = exynos5250_dt_map_io, 99 .map_io = exynos5250_dt_map_io,
99 .handle_irq = gic_handle_irq, 100 .handle_irq = gic_handle_irq,
100 .init_machine = exynos5250_dt_machine_init, 101 .init_machine = exynos5250_dt_machine_init,
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index ea785fcaf6c3..480cd78f1920 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -45,14 +45,14 @@
45#include <plat/devs.h> 45#include <plat/devs.h>
46#include <plat/fb.h> 46#include <plat/fb.h>
47#include <plat/sdhci.h> 47#include <plat/sdhci.h>
48#include <plat/ehci.h> 48#include <linux/platform_data/usb-ehci-s5p.h>
49#include <plat/clock.h> 49#include <plat/clock.h>
50#include <plat/gpio-cfg.h> 50#include <plat/gpio-cfg.h>
51#include <plat/iic.h> 51#include <linux/platform_data/i2c-s3c2410.h>
52#include <plat/mfc.h> 52#include <plat/mfc.h>
53#include <plat/fimc-core.h> 53#include <plat/fimc-core.h>
54#include <plat/camport.h> 54#include <plat/camport.h>
55#include <plat/mipi_csis.h> 55#include <linux/platform_data/mipi-csis.h>
56 56
57#include <mach/map.h> 57#include <mach/map.h>
58 58
@@ -1383,6 +1383,7 @@ static void __init nuri_machine_init(void)
1383MACHINE_START(NURI, "NURI") 1383MACHINE_START(NURI, "NURI")
1384 /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */ 1384 /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1385 .atag_offset = 0x100, 1385 .atag_offset = 0x100,
1386 .smp = smp_ops(exynos_smp_ops),
1386 .init_irq = exynos4_init_irq, 1387 .init_irq = exynos4_init_irq,
1387 .map_io = nuri_map_io, 1388 .map_io = nuri_map_io,
1388 .handle_irq = gic_handle_irq, 1389 .handle_irq = gic_handle_irq,
diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c
index b45600fcf73e..67b50bb89c0f 100644
--- a/arch/arm/mach-exynos/mach-origen.c
+++ b/arch/arm/mach-exynos/mach-origen.c
@@ -36,8 +36,8 @@
36#include <plat/cpu.h> 36#include <plat/cpu.h>
37#include <plat/devs.h> 37#include <plat/devs.h>
38#include <plat/sdhci.h> 38#include <plat/sdhci.h>
39#include <plat/iic.h> 39#include <linux/platform_data/i2c-s3c2410.h>
40#include <plat/ehci.h> 40#include <linux/platform_data/usb-ehci-s5p.h>
41#include <plat/clock.h> 41#include <plat/clock.h>
42#include <plat/gpio-cfg.h> 42#include <plat/gpio-cfg.h>
43#include <plat/backlight.h> 43#include <plat/backlight.h>
@@ -45,7 +45,7 @@
45#include <plat/mfc.h> 45#include <plat/mfc.h>
46#include <plat/hdmi.h> 46#include <plat/hdmi.h>
47 47
48#include <mach/ohci.h> 48#include <linux/platform_data/usb-exynos.h>
49#include <mach/map.h> 49#include <mach/map.h>
50 50
51#include <drm/exynos_drm.h> 51#include <drm/exynos_drm.h>
@@ -812,6 +812,7 @@ static void __init origen_machine_init(void)
812MACHINE_START(ORIGEN, "ORIGEN") 812MACHINE_START(ORIGEN, "ORIGEN")
813 /* Maintainer: JeongHyeon Kim <jhkim@insignal.co.kr> */ 813 /* Maintainer: JeongHyeon Kim <jhkim@insignal.co.kr> */
814 .atag_offset = 0x100, 814 .atag_offset = 0x100,
815 .smp = smp_ops(exynos_smp_ops),
815 .init_irq = exynos4_init_irq, 816 .init_irq = exynos4_init_irq,
816 .map_io = origen_map_io, 817 .map_io = origen_map_io,
817 .handle_irq = gic_handle_irq, 818 .handle_irq = gic_handle_irq,
diff --git a/arch/arm/mach-exynos/mach-smdk4x12.c b/arch/arm/mach-exynos/mach-smdk4x12.c
index 81bf59c6f4bf..7a265d1a82d3 100644
--- a/arch/arm/mach-exynos/mach-smdk4x12.c
+++ b/arch/arm/mach-exynos/mach-smdk4x12.c
@@ -33,7 +33,7 @@
33#include <plat/devs.h> 33#include <plat/devs.h>
34#include <plat/fb.h> 34#include <plat/fb.h>
35#include <plat/gpio-cfg.h> 35#include <plat/gpio-cfg.h>
36#include <plat/iic.h> 36#include <linux/platform_data/i2c-s3c2410.h>
37#include <plat/keypad.h> 37#include <plat/keypad.h>
38#include <plat/mfc.h> 38#include <plat/mfc.h>
39#include <plat/regs-fb.h> 39#include <plat/regs-fb.h>
@@ -376,6 +376,7 @@ static void __init smdk4x12_machine_init(void)
376MACHINE_START(SMDK4212, "SMDK4212") 376MACHINE_START(SMDK4212, "SMDK4212")
377 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ 377 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
378 .atag_offset = 0x100, 378 .atag_offset = 0x100,
379 .smp = smp_ops(exynos_smp_ops),
379 .init_irq = exynos4_init_irq, 380 .init_irq = exynos4_init_irq,
380 .map_io = smdk4x12_map_io, 381 .map_io = smdk4x12_map_io,
381 .handle_irq = gic_handle_irq, 382 .handle_irq = gic_handle_irq,
@@ -389,6 +390,7 @@ MACHINE_START(SMDK4412, "SMDK4412")
389 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ 390 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
390 /* Maintainer: Changhwan Youn <chaos.youn@samsung.com> */ 391 /* Maintainer: Changhwan Youn <chaos.youn@samsung.com> */
391 .atag_offset = 0x100, 392 .atag_offset = 0x100,
393 .smp = smp_ops(exynos_smp_ops),
392 .init_irq = exynos4_init_irq, 394 .init_irq = exynos4_init_irq,
393 .map_io = smdk4x12_map_io, 395 .map_io = smdk4x12_map_io,
394 .handle_irq = gic_handle_irq, 396 .handle_irq = gic_handle_irq,
diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c
index 12a1db29e1a1..c15d2238ceb0 100644
--- a/arch/arm/mach-exynos/mach-smdkv310.c
+++ b/arch/arm/mach-exynos/mach-smdkv310.c
@@ -35,16 +35,16 @@
35#include <plat/fb.h> 35#include <plat/fb.h>
36#include <plat/keypad.h> 36#include <plat/keypad.h>
37#include <plat/sdhci.h> 37#include <plat/sdhci.h>
38#include <plat/iic.h> 38#include <linux/platform_data/i2c-s3c2410.h>
39#include <plat/gpio-cfg.h> 39#include <plat/gpio-cfg.h>
40#include <plat/backlight.h> 40#include <plat/backlight.h>
41#include <plat/mfc.h> 41#include <plat/mfc.h>
42#include <plat/ehci.h> 42#include <linux/platform_data/usb-ehci-s5p.h>
43#include <plat/clock.h> 43#include <plat/clock.h>
44#include <plat/hdmi.h> 44#include <plat/hdmi.h>
45 45
46#include <mach/map.h> 46#include <mach/map.h>
47#include <mach/ohci.h> 47#include <linux/platform_data/usb-exynos.h>
48 48
49#include <drm/exynos_drm.h> 49#include <drm/exynos_drm.h>
50#include "common.h" 50#include "common.h"
@@ -424,6 +424,7 @@ MACHINE_START(SMDKV310, "SMDKV310")
424 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ 424 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
425 /* Maintainer: Changhwan Youn <chaos.youn@samsung.com> */ 425 /* Maintainer: Changhwan Youn <chaos.youn@samsung.com> */
426 .atag_offset = 0x100, 426 .atag_offset = 0x100,
427 .smp = smp_ops(exynos_smp_ops),
427 .init_irq = exynos4_init_irq, 428 .init_irq = exynos4_init_irq,
428 .map_io = smdkv310_map_io, 429 .map_io = smdkv310_map_io,
429 .handle_irq = gic_handle_irq, 430 .handle_irq = gic_handle_irq,
@@ -436,6 +437,7 @@ MACHINE_END
436MACHINE_START(SMDKC210, "SMDKC210") 437MACHINE_START(SMDKC210, "SMDKC210")
437 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ 438 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
438 .atag_offset = 0x100, 439 .atag_offset = 0x100,
440 .smp = smp_ops(exynos_smp_ops),
439 .init_irq = exynos4_init_irq, 441 .init_irq = exynos4_init_irq,
440 .map_io = smdkv310_map_io, 442 .map_io = smdkv310_map_io,
441 .handle_irq = gic_handle_irq, 443 .handle_irq = gic_handle_irq,
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 4d1f40d44ed1..98d3aced2289 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -34,7 +34,7 @@
34#include <plat/clock.h> 34#include <plat/clock.h>
35#include <plat/cpu.h> 35#include <plat/cpu.h>
36#include <plat/devs.h> 36#include <plat/devs.h>
37#include <plat/iic.h> 37#include <linux/platform_data/i2c-s3c2410.h>
38#include <plat/gpio-cfg.h> 38#include <plat/gpio-cfg.h>
39#include <plat/fb.h> 39#include <plat/fb.h>
40#include <plat/mfc.h> 40#include <plat/mfc.h>
@@ -43,7 +43,7 @@
43#include <plat/fimc-core.h> 43#include <plat/fimc-core.h>
44#include <plat/s5p-time.h> 44#include <plat/s5p-time.h>
45#include <plat/camport.h> 45#include <plat/camport.h>
46#include <plat/mipi_csis.h> 46#include <linux/platform_data/mipi-csis.h>
47 47
48#include <mach/map.h> 48#include <mach/map.h>
49 49
@@ -1155,6 +1155,7 @@ static void __init universal_machine_init(void)
1155MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210") 1155MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
1156 /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */ 1156 /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1157 .atag_offset = 0x100, 1157 .atag_offset = 0x100,
1158 .smp = smp_ops(exynos_smp_ops),
1158 .init_irq = exynos4_init_irq, 1159 .init_irq = exynos4_init_irq,
1159 .map_io = universal_map_io, 1160 .map_io = universal_map_io,
1160 .handle_irq = gic_handle_irq, 1161 .handle_irq = gic_handle_irq,
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 36c3984aaa47..8d57e4223bdb 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -32,19 +32,14 @@
32 32
33#include <plat/cpu.h> 33#include <plat/cpu.h>
34 34
35#include "common.h"
36
35extern void exynos4_secondary_startup(void); 37extern void exynos4_secondary_startup(void);
36 38
37#define CPU1_BOOT_REG (samsung_rev() == EXYNOS4210_REV_1_1 ? \ 39#define CPU1_BOOT_REG (samsung_rev() == EXYNOS4210_REV_1_1 ? \
38 S5P_INFORM5 : S5P_VA_SYSRAM) 40 S5P_INFORM5 : S5P_VA_SYSRAM)
39 41
40/* 42/*
41 * control for which core is the next to come out of the secondary
42 * boot "holding pen"
43 */
44
45volatile int __cpuinitdata pen_release = -1;
46
47/*
48 * Write pen_release in a way that is guaranteed to be visible to all 43 * Write pen_release in a way that is guaranteed to be visible to all
49 * observers, irrespective of whether they're taking part in coherency 44 * observers, irrespective of whether they're taking part in coherency
50 * or not. This is necessary for the hotplug code to work reliably. 45 * or not. This is necessary for the hotplug code to work reliably.
@@ -64,7 +59,7 @@ static void __iomem *scu_base_addr(void)
64 59
65static DEFINE_SPINLOCK(boot_lock); 60static DEFINE_SPINLOCK(boot_lock);
66 61
67void __cpuinit platform_secondary_init(unsigned int cpu) 62static void __cpuinit exynos_secondary_init(unsigned int cpu)
68{ 63{
69 /* 64 /*
70 * if any interrupts are already enabled for the primary 65 * if any interrupts are already enabled for the primary
@@ -86,7 +81,7 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
86 spin_unlock(&boot_lock); 81 spin_unlock(&boot_lock);
87} 82}
88 83
89int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) 84static int __cpuinit exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
90{ 85{
91 unsigned long timeout; 86 unsigned long timeout;
92 87
@@ -161,7 +156,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
161 * which may be present or become present in the system. 156 * which may be present or become present in the system.
162 */ 157 */
163 158
164void __init smp_init_cpus(void) 159static void __init exynos_smp_init_cpus(void)
165{ 160{
166 void __iomem *scu_base = scu_base_addr(); 161 void __iomem *scu_base = scu_base_addr();
167 unsigned int i, ncores; 162 unsigned int i, ncores;
@@ -184,7 +179,7 @@ void __init smp_init_cpus(void)
184 set_smp_cross_call(gic_raise_softirq); 179 set_smp_cross_call(gic_raise_softirq);
185} 180}
186 181
187void __init platform_smp_prepare_cpus(unsigned int max_cpus) 182static void __init exynos_smp_prepare_cpus(unsigned int max_cpus)
188{ 183{
189 if (!soc_is_exynos5250()) 184 if (!soc_is_exynos5250())
190 scu_enable(scu_base_addr()); 185 scu_enable(scu_base_addr());
@@ -198,3 +193,13 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus)
198 __raw_writel(virt_to_phys(exynos4_secondary_startup), 193 __raw_writel(virt_to_phys(exynos4_secondary_startup),
199 CPU1_BOOT_REG); 194 CPU1_BOOT_REG);
200} 195}
196
197struct smp_operations exynos_smp_ops __initdata = {
198 .smp_init_cpus = exynos_smp_init_cpus,
199 .smp_prepare_cpus = exynos_smp_prepare_cpus,
200 .smp_secondary_init = exynos_secondary_init,
201 .smp_boot_secondary = exynos_boot_secondary,
202#ifdef CONFIG_HOTPLUG_CPU
203 .cpu_die = exynos_cpu_die,
204#endif
205};
diff --git a/arch/arm/mach-exynos/setup-i2c0.c b/arch/arm/mach-exynos/setup-i2c0.c
index b90d94c17f7c..5700f23629f7 100644
--- a/arch/arm/mach-exynos/setup-i2c0.c
+++ b/arch/arm/mach-exynos/setup-i2c0.c
@@ -14,7 +14,7 @@
14struct platform_device; /* don't need the contents */ 14struct platform_device; /* don't need the contents */
15 15
16#include <linux/gpio.h> 16#include <linux/gpio.h>
17#include <plat/iic.h> 17#include <linux/platform_data/i2c-s3c2410.h>
18#include <plat/gpio-cfg.h> 18#include <plat/gpio-cfg.h>
19#include <plat/cpu.h> 19#include <plat/cpu.h>
20 20
diff --git a/arch/arm/mach-exynos/setup-i2c1.c b/arch/arm/mach-exynos/setup-i2c1.c
index fd7235a43f6e..8d2279cc85dc 100644
--- a/arch/arm/mach-exynos/setup-i2c1.c
+++ b/arch/arm/mach-exynos/setup-i2c1.c
@@ -13,7 +13,7 @@
13struct platform_device; /* don't need the contents */ 13struct platform_device; /* don't need the contents */
14 14
15#include <linux/gpio.h> 15#include <linux/gpio.h>
16#include <plat/iic.h> 16#include <linux/platform_data/i2c-s3c2410.h>
17#include <plat/gpio-cfg.h> 17#include <plat/gpio-cfg.h>
18 18
19void s3c_i2c1_cfg_gpio(struct platform_device *dev) 19void s3c_i2c1_cfg_gpio(struct platform_device *dev)
diff --git a/arch/arm/mach-exynos/setup-i2c2.c b/arch/arm/mach-exynos/setup-i2c2.c
index 2694b19e8b37..0ed62fc42a77 100644
--- a/arch/arm/mach-exynos/setup-i2c2.c
+++ b/arch/arm/mach-exynos/setup-i2c2.c
@@ -13,7 +13,7 @@
13struct platform_device; /* don't need the contents */ 13struct platform_device; /* don't need the contents */
14 14
15#include <linux/gpio.h> 15#include <linux/gpio.h>
16#include <plat/iic.h> 16#include <linux/platform_data/i2c-s3c2410.h>
17#include <plat/gpio-cfg.h> 17#include <plat/gpio-cfg.h>
18 18
19void s3c_i2c2_cfg_gpio(struct platform_device *dev) 19void s3c_i2c2_cfg_gpio(struct platform_device *dev)
diff --git a/arch/arm/mach-exynos/setup-i2c3.c b/arch/arm/mach-exynos/setup-i2c3.c
index 379bd306993f..7787fd26076b 100644
--- a/arch/arm/mach-exynos/setup-i2c3.c
+++ b/arch/arm/mach-exynos/setup-i2c3.c
@@ -13,7 +13,7 @@
13struct platform_device; /* don't need the contents */ 13struct platform_device; /* don't need the contents */
14 14
15#include <linux/gpio.h> 15#include <linux/gpio.h>
16#include <plat/iic.h> 16#include <linux/platform_data/i2c-s3c2410.h>
17#include <plat/gpio-cfg.h> 17#include <plat/gpio-cfg.h>
18 18
19void s3c_i2c3_cfg_gpio(struct platform_device *dev) 19void s3c_i2c3_cfg_gpio(struct platform_device *dev)
diff --git a/arch/arm/mach-exynos/setup-i2c4.c b/arch/arm/mach-exynos/setup-i2c4.c
index 9f3c04855b76..edc847f89826 100644
--- a/arch/arm/mach-exynos/setup-i2c4.c
+++ b/arch/arm/mach-exynos/setup-i2c4.c
@@ -13,7 +13,7 @@
13struct platform_device; /* don't need the contents */ 13struct platform_device; /* don't need the contents */
14 14
15#include <linux/gpio.h> 15#include <linux/gpio.h>
16#include <plat/iic.h> 16#include <linux/platform_data/i2c-s3c2410.h>
17#include <plat/gpio-cfg.h> 17#include <plat/gpio-cfg.h>
18 18
19void s3c_i2c4_cfg_gpio(struct platform_device *dev) 19void s3c_i2c4_cfg_gpio(struct platform_device *dev)
diff --git a/arch/arm/mach-exynos/setup-i2c5.c b/arch/arm/mach-exynos/setup-i2c5.c
index 77e1a1e57c76..d88af7f75954 100644
--- a/arch/arm/mach-exynos/setup-i2c5.c
+++ b/arch/arm/mach-exynos/setup-i2c5.c
@@ -13,7 +13,7 @@
13struct platform_device; /* don't need the contents */ 13struct platform_device; /* don't need the contents */
14 14
15#include <linux/gpio.h> 15#include <linux/gpio.h>
16#include <plat/iic.h> 16#include <linux/platform_data/i2c-s3c2410.h>
17#include <plat/gpio-cfg.h> 17#include <plat/gpio-cfg.h>
18 18
19void s3c_i2c5_cfg_gpio(struct platform_device *dev) 19void s3c_i2c5_cfg_gpio(struct platform_device *dev)
diff --git a/arch/arm/mach-exynos/setup-i2c6.c b/arch/arm/mach-exynos/setup-i2c6.c
index 284d12b7af0e..c590286c9d3a 100644
--- a/arch/arm/mach-exynos/setup-i2c6.c
+++ b/arch/arm/mach-exynos/setup-i2c6.c
@@ -13,7 +13,7 @@
13struct platform_device; /* don't need the contents */ 13struct platform_device; /* don't need the contents */
14 14
15#include <linux/gpio.h> 15#include <linux/gpio.h>
16#include <plat/iic.h> 16#include <linux/platform_data/i2c-s3c2410.h>
17#include <plat/gpio-cfg.h> 17#include <plat/gpio-cfg.h>
18 18
19void s3c_i2c6_cfg_gpio(struct platform_device *dev) 19void s3c_i2c6_cfg_gpio(struct platform_device *dev)
diff --git a/arch/arm/mach-exynos/setup-i2c7.c b/arch/arm/mach-exynos/setup-i2c7.c
index b7611ee359a2..1bba75568a5f 100644
--- a/arch/arm/mach-exynos/setup-i2c7.c
+++ b/arch/arm/mach-exynos/setup-i2c7.c
@@ -13,7 +13,7 @@
13struct platform_device; /* don't need the contents */ 13struct platform_device; /* don't need the contents */
14 14
15#include <linux/gpio.h> 15#include <linux/gpio.h>
16#include <plat/iic.h> 16#include <linux/platform_data/i2c-s3c2410.h>
17#include <plat/gpio-cfg.h> 17#include <plat/gpio-cfg.h>
18 18
19void s3c_i2c7_cfg_gpio(struct platform_device *dev) 19void s3c_i2c7_cfg_gpio(struct platform_device *dev)