diff options
Diffstat (limited to 'target/linux/omap24xx/patches-3.1/210-omap2-kexec-rewrite.patch')
| -rw-r--r-- | target/linux/omap24xx/patches-3.1/210-omap2-kexec-rewrite.patch | 2200 |
1 files changed, 0 insertions, 2200 deletions
diff --git a/target/linux/omap24xx/patches-3.1/210-omap2-kexec-rewrite.patch b/target/linux/omap24xx/patches-3.1/210-omap2-kexec-rewrite.patch deleted file mode 100644 index f341051..0000000 --- a/target/linux/omap24xx/patches-3.1/210-omap2-kexec-rewrite.patch +++ /dev/null @@ -1,2200 +0,0 @@ ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -1888,7 +1888,7 @@ config XIP_PHYS_ADDR - - config KEXEC - bool "Kexec system call (EXPERIMENTAL)" -- depends on EXPERIMENTAL -+ depends on EXPERIMENTAL && (!SMP || HOTPLUG_CPU) - help - kexec is a system call that implements the ability to shutdown your - current kernel, and to start another kernel. It is like a reboot ---- /dev/null -+++ b/arch/arm/include/asm/idmap.h -@@ -0,0 +1,11 @@ -+#ifndef __ASM_IDMAP_H -+#define __ASM_IDMAP_H -+ -+#include <linux/compiler.h> -+ -+/* Tag a function as requiring to be executed via an identity mapping. */ -+#define __idmap __section(.idmap.text) noinline notrace -+ -+void setup_mm_for_reboot(void); -+ -+#endif /* __ASM_IDMAP_H */ ---- a/arch/arm/include/asm/mach/arch.h -+++ b/arch/arm/include/asm/mach/arch.h -@@ -30,10 +30,10 @@ struct machine_desc { - unsigned int video_start; /* start of video RAM */ - unsigned int video_end; /* end of video RAM */ - -- unsigned int reserve_lp0 :1; /* never has lp0 */ -- unsigned int reserve_lp1 :1; /* never has lp1 */ -- unsigned int reserve_lp2 :1; /* never has lp2 */ -- unsigned int soft_reboot :1; /* soft reboot */ -+ unsigned char reserve_lp0 :1; /* never has lp0 */ -+ unsigned char reserve_lp1 :1; /* never has lp1 */ -+ unsigned char reserve_lp2 :1; /* never has lp2 */ -+ char restart_mode; /* default restart mode */ - void (*fixup)(struct machine_desc *, - struct tag *, char **, - struct meminfo *); -@@ -46,6 +46,7 @@ struct machine_desc { - #ifdef CONFIG_MULTI_IRQ_HANDLER - void (*handle_irq)(struct pt_regs *); - #endif -+ void (*restart)(char, const char *); - }; - - /* ---- a/arch/arm/include/asm/system.h -+++ b/arch/arm/include/asm/system.h -@@ -107,7 +107,7 @@ extern void __show_regs(struct pt_regs * - extern int cpu_architecture(void); - extern void cpu_init(void); - --void arm_machine_restart(char mode, const char *cmd); -+void soft_restart(unsigned long); - extern void (*arm_pm_restart)(char str, const char *cmd); - - #define UDBG_UNDEFINED (1 << 0) ---- a/arch/arm/kernel/machine_kexec.c -+++ b/arch/arm/kernel/machine_kexec.c -@@ -12,12 +12,11 @@ - #include <asm/mmu_context.h> - #include <asm/cacheflush.h> - #include <asm/mach-types.h> -+#include <asm/system.h> - - extern const unsigned char relocate_new_kernel[]; - extern const unsigned int relocate_new_kernel_size; - --extern void setup_mm_for_reboot(char mode); -- - extern unsigned long kexec_start_address; - extern unsigned long kexec_indirection_page; - extern unsigned long kexec_mach_type; -@@ -111,14 +110,6 @@ void machine_kexec(struct kimage *image) - - if (kexec_reinit) - kexec_reinit(); -- local_irq_disable(); -- local_fiq_disable(); -- setup_mm_for_reboot(0); /* mode is not used, so just pass 0*/ -- flush_cache_all(); -- outer_flush_all(); -- outer_disable(); -- cpu_proc_fin(); -- outer_inv_all(); -- flush_cache_all(); -- cpu_reset(reboot_code_buffer_phys); -+ -+ soft_restart(reboot_code_buffer_phys); - } ---- a/arch/arm/kernel/process.c -+++ b/arch/arm/kernel/process.c -@@ -57,7 +57,7 @@ static const char *isa_modes[] = { - "ARM" , "Thumb" , "Jazelle", "ThumbEE" - }; - --extern void setup_mm_for_reboot(char mode); -+extern void setup_mm_for_reboot(void); - - static volatile int hlt_counter; - -@@ -92,40 +92,64 @@ static int __init hlt_setup(char *__unus - __setup("nohlt", nohlt_setup); - __setup("hlt", hlt_setup); - --void arm_machine_restart(char mode, const char *cmd) -+extern void call_with_stack(void (*fn)(void *), void *arg, void *sp); -+typedef void (*phys_reset_t)(unsigned long); -+ -+/* -+ * A temporary stack to use for CPU reset. This is static so that we -+ * don't clobber it with the identity mapping. When running with this -+ * stack, any references to the current task *will not work* so you -+ * should really do as little as possible before jumping to your reset -+ * code. -+ */ -+#define SOFT_RESTART_STACK_WORDS 32 -+static u32 soft_restart_stack[SOFT_RESTART_STACK_WORDS]; -+ -+static void __soft_restart(void *addr) - { -- /* Disable interrupts first */ -- local_irq_disable(); -- local_fiq_disable(); -+ phys_reset_t phys_reset; - -- /* -- * Tell the mm system that we are going to reboot - -- * we may need it to insert some 1:1 mappings so that -- * soft boot works. -- */ -- setup_mm_for_reboot(mode); -+ /* Take out a flat memory mapping. */ -+ setup_mm_for_reboot(); - -- /* Clean and invalidate caches */ -+ /* Clean and invalidate caches. */ - flush_cache_all(); - -- /* Turn off caching */ -+ /* Turn off caching. */ - cpu_proc_fin(); - - /* Push out any further dirty data, and ensure cache is empty */ - flush_cache_all(); - -- /* -- * Now call the architecture specific reboot code. -- */ -- arch_reset(mode, cmd); -- -- /* -- * Whoops - the architecture was unable to reboot. -- * Tell the user! -- */ -- mdelay(1000); -- printk("Reboot failed -- System halted\n"); -- while (1); -+ /* Switch to the identity mapping. */ -+ phys_reset = (phys_reset_t)(unsigned long)virt_to_phys(cpu_reset); -+ phys_reset((unsigned long)addr); -+ -+ /* Should never get here. */ -+ BUG(); -+} -+ -+void soft_restart(unsigned long addr) -+{ -+ u32 *stack = soft_restart_stack + SOFT_RESTART_STACK_WORDS; -+ -+ /* Disable interrupts first */ -+ local_irq_disable(); -+ local_fiq_disable(); -+ -+ /* Disable the L2 if we're the last man standing. */ -+ if (num_online_cpus() == 1) -+ outer_disable(); -+ -+ /* Change to the new stack and continue with the reset. */ -+ call_with_stack(__soft_restart, (void *)addr, (void *)stack); -+ -+ /* Should never get here. */ -+ BUG(); -+} -+ -+static void null_restart(char mode, const char *cmd) -+{ - } - - /* -@@ -134,7 +158,7 @@ void arm_machine_restart(char mode, cons - void (*pm_power_off)(void); - EXPORT_SYMBOL(pm_power_off); - --void (*arm_pm_restart)(char str, const char *cmd) = arm_machine_restart; -+void (*arm_pm_restart)(char str, const char *cmd) = null_restart; - EXPORT_SYMBOL_GPL(arm_pm_restart); - - static void do_nothing(void *unused) -@@ -253,7 +277,15 @@ void machine_power_off(void) - void machine_restart(char *cmd) - { - machine_shutdown(); -+ - arm_pm_restart(reboot_mode, cmd); -+ -+ /* Give a grace period for failure to restart of 1s */ -+ mdelay(1000); -+ -+ /* Whoops - the platform was unable to reboot. Tell the user! */ -+ printk("Reboot failed -- System halted\n"); -+ while (1); - } - - void __show_regs(struct pt_regs *regs) ---- a/arch/arm/kernel/setup.c -+++ b/arch/arm/kernel/setup.c -@@ -896,8 +896,8 @@ void __init setup_arch(char **cmdline_p) - arm_dma_zone_size = mdesc->dma_zone_size; - } - #endif -- if (mdesc->soft_reboot) -- reboot_setup("s"); -+ if (mdesc->restart_mode) -+ reboot_setup(&mdesc->restart_mode); - - init_mm.start_code = (unsigned long) _text; - init_mm.end_code = (unsigned long) _etext; -@@ -916,6 +916,9 @@ void __init setup_arch(char **cmdline_p) - paging_init(mdesc); - request_standard_resources(mdesc); - -+ if (mdesc->restart) -+ arm_pm_restart = mdesc->restart; -+ - unflatten_device_tree(); - - #ifdef CONFIG_SMP ---- a/arch/arm/kernel/smp.c -+++ b/arch/arm/kernel/smp.c -@@ -558,6 +558,10 @@ static void ipi_cpu_stop(unsigned int cp - local_fiq_disable(); - local_irq_disable(); - -+#ifdef CONFIG_HOTPLUG_CPU -+ platform_cpu_kill(cpu); -+#endif -+ - while (1) - cpu_relax(); - } ---- a/arch/arm/kernel/vmlinux.lds.S -+++ b/arch/arm/kernel/vmlinux.lds.S -@@ -91,6 +91,7 @@ SECTIONS - SCHED_TEXT - LOCK_TEXT - KPROBES_TEXT -+ IDMAP_TEXT - #ifdef CONFIG_MMU - *(.fixup) - #endif ---- a/arch/arm/lib/Makefile -+++ b/arch/arm/lib/Makefile -@@ -13,7 +13,8 @@ lib-y := backtrace.o changebit.o csumip - testchangebit.o testclearbit.o testsetbit.o \ - ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \ - ucmpdi2.o lib1funcs.o div64.o \ -- io-readsb.o io-writesb.o io-readsl.o io-writesl.o -+ io-readsb.o io-writesb.o io-readsl.o io-writesl.o \ -+ call_with_stack.o - - mmu-y := clear_user.o copy_page.o getuser.o putuser.o - ---- /dev/null -+++ b/arch/arm/lib/call_with_stack.S -@@ -0,0 +1,44 @@ -+/* -+ * arch/arm/lib/call_with_stack.S -+ * -+ * Copyright (C) 2011 ARM Ltd. -+ * Written by Will Deacon <will.deacon@arm.com> -+ * -+ * 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. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/linkage.h> -+#include <asm/assembler.h> -+ -+/* -+ * void call_with_stack(void (*fn)(void *), void *arg, void *sp) -+ * -+ * Change the stack to that pointed at by sp, then invoke fn(arg) with -+ * the new stack. -+ */ -+ENTRY(call_with_stack) -+ str sp, [r2, #-4]! -+ str lr, [r2, #-4]! -+ -+ mov sp, r2 -+ mov r2, r0 -+ mov r0, r1 -+ -+ adr lr, BSYM(1f) -+ mov pc, r2 -+ -+1: ldr lr, [sp] -+ ldr sp, [sp, #4] -+ mov pc, lr -+ENDPROC(call_with_stack) ---- a/arch/arm/mach-omap2/board-2430sdp.c -+++ b/arch/arm/mach-omap2/board-2430sdp.c -@@ -34,7 +34,7 @@ - #include <asm/mach/map.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/gpmc.h> - #include <plat/usb.h> - #include <plat/gpmc-smc91x.h> -@@ -264,4 +264,5 @@ MACHINE_START(OMAP_2430SDP, "OMAP2430 sd - .init_irq = omap2_init_irq, - .init_machine = omap_2430sdp_init, - .timer = &omap2_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-3430sdp.c -+++ b/arch/arm/mach-omap2/board-3430sdp.c -@@ -33,7 +33,7 @@ - #include <plat/mcspi.h> - #include <plat/board.h> - #include <plat/usb.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/dma.h> - #include <plat/gpmc.h> - #include <video/omapdss.h> -@@ -736,4 +736,5 @@ MACHINE_START(OMAP_3430SDP, "OMAP3430 34 - .init_irq = omap3_init_irq, - .init_machine = omap_3430sdp_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-3630sdp.c -+++ b/arch/arm/mach-omap2/board-3630sdp.c -@@ -16,7 +16,7 @@ - #include <asm/mach-types.h> - #include <asm/mach/arch.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/board.h> - #include <plat/gpmc-smc91x.h> - #include <plat/usb.h> -@@ -222,4 +222,5 @@ MACHINE_START(OMAP_3630SDP, "OMAP 3630SD - .init_irq = omap3_init_irq, - .init_machine = omap_sdp_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-4430sdp.c -+++ b/arch/arm/mach-omap2/board-4430sdp.c -@@ -27,13 +27,12 @@ - #include <linux/leds_pwm.h> - - #include <mach/hardware.h> --#include <mach/omap4-common.h> - #include <asm/mach-types.h> - #include <asm/mach/arch.h> - #include <asm/mach/map.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/usb.h> - #include <plat/mmc.h> - #include <plat/omap4-keypad.h> -@@ -845,4 +844,5 @@ MACHINE_START(OMAP_4430SDP, "OMAP4430 44 - .init_irq = gic_init_irq, - .init_machine = omap_4430sdp_init, - .timer = &omap4_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-am3517crane.c -+++ b/arch/arm/mach-omap2/board-am3517crane.c -@@ -27,7 +27,7 @@ - #include <asm/mach/map.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/usb.h> - - #include "mux.h" -@@ -105,4 +105,5 @@ MACHINE_START(CRANEBOARD, "AM3517/05 CRA - .init_irq = omap3_init_irq, - .init_machine = am3517_crane_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-am3517evm.c -+++ b/arch/arm/mach-omap2/board-am3517evm.c -@@ -32,7 +32,7 @@ - #include <asm/mach/map.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/usb.h> - #include <video/omapdss.h> - #include <video/omap-panel-generic-dpi.h> -@@ -497,4 +497,5 @@ MACHINE_START(OMAP3517EVM, "OMAP3517/AM3 - .init_irq = omap3_init_irq, - .init_machine = am3517_evm_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-apollon.c -+++ b/arch/arm/mach-omap2/board-apollon.c -@@ -37,7 +37,7 @@ - #include <plat/led.h> - #include <plat/usb.h> - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/gpmc.h> - - #include "mux.h" -@@ -357,4 +357,5 @@ MACHINE_START(OMAP_APOLLON, "OMAP24xx Ap - .init_irq = omap2_init_irq, - .init_machine = omap_apollon_init, - .timer = &omap2_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-cm-t35.c -+++ b/arch/arm/mach-omap2/board-cm-t35.c -@@ -37,7 +37,7 @@ - #include <asm/mach/map.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/nand.h> - #include <plat/gpmc.h> - #include <plat/usb.h> -@@ -641,6 +641,7 @@ MACHINE_START(CM_T35, "Compulab CM-T35") - .init_irq = omap3_init_irq, - .init_machine = cm_t35_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END - - MACHINE_START(CM_T3730, "Compulab CM-T3730") -@@ -651,4 +652,5 @@ MACHINE_START(CM_T3730, "Compulab CM-T37 - .init_irq = omap3_init_irq, - .init_machine = cm_t3730_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-cm-t3517.c -+++ b/arch/arm/mach-omap2/board-cm-t3517.c -@@ -39,7 +39,7 @@ - #include <asm/mach/map.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/usb.h> - #include <plat/nand.h> - #include <plat/gpmc.h> -@@ -306,4 +306,5 @@ MACHINE_START(CM_T3517, "Compulab CM-T35 - .init_irq = omap3_init_irq, - .init_machine = cm_t3517_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-devkit8000.c -+++ b/arch/arm/mach-omap2/board-devkit8000.c -@@ -41,7 +41,7 @@ - #include <asm/mach/flash.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/gpmc.h> - #include <plat/nand.h> - #include <plat/usb.h> -@@ -674,4 +674,5 @@ MACHINE_START(DEVKIT8000, "OMAP3 Devkit8 - .init_irq = devkit8000_init_irq, - .init_machine = devkit8000_init, - .timer = &omap3_secure_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-h4.c -+++ b/arch/arm/mach-omap2/board-h4.c -@@ -34,7 +34,7 @@ - #include <mach/gpio.h> - #include <plat/usb.h> - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/keypad.h> - #include <plat/menelaus.h> - #include <plat/dma.h> -@@ -389,4 +389,5 @@ MACHINE_START(OMAP_H4, "OMAP2420 H4 boar - .init_irq = omap_h4_init_irq, - .init_machine = omap_h4_init, - .timer = &omap2_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-igep0020.c -+++ b/arch/arm/mach-omap2/board-igep0020.c -@@ -28,7 +28,7 @@ - #include <asm/mach/arch.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/gpmc.h> - #include <plat/usb.h> - #include <video/omapdss.h> -@@ -679,6 +679,7 @@ MACHINE_START(IGEP0020, "IGEP v2 board") - .init_irq = omap3_init_irq, - .init_machine = igep_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END - - MACHINE_START(IGEP0030, "IGEP OMAP3 module") -@@ -689,4 +690,5 @@ MACHINE_START(IGEP0030, "IGEP OMAP3 modu - .init_irq = omap3_init_irq, - .init_machine = igep_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-ldp.c -+++ b/arch/arm/mach-omap2/board-ldp.c -@@ -36,7 +36,7 @@ - #include <plat/mcspi.h> - #include <mach/gpio.h> - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/gpmc.h> - #include <mach/board-zoom.h> - -@@ -340,4 +340,5 @@ MACHINE_START(OMAP_LDP, "OMAP LDP board" - .init_irq = omap3_init_irq, - .init_machine = omap_ldp_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-n8x0.c -+++ b/arch/arm/mach-omap2/board-n8x0.c -@@ -26,7 +26,7 @@ - #include <asm/mach-types.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/menelaus.h> - #include <mach/irqs.h> - #include <plat/mcspi.h> -@@ -702,6 +702,7 @@ MACHINE_START(NOKIA_N800, "Nokia N800") - .init_irq = omap2_init_irq, - .init_machine = n8x0_init_machine, - .timer = &omap2_timer, -+ .restart = omap_prcm_restart, - MACHINE_END - - MACHINE_START(NOKIA_N810, "Nokia N810") -@@ -712,6 +713,7 @@ MACHINE_START(NOKIA_N810, "Nokia N810") - .init_irq = omap2_init_irq, - .init_machine = n8x0_init_machine, - .timer = &omap2_timer, -+ .restart = omap_prcm_restart, - MACHINE_END - - MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX") -@@ -722,4 +724,5 @@ MACHINE_START(NOKIA_N810_WIMAX, "Nokia N - .init_irq = omap2_init_irq, - .init_machine = n8x0_init_machine, - .timer = &omap2_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-omap3beagle.c -+++ b/arch/arm/mach-omap2/board-omap3beagle.c -@@ -40,7 +40,7 @@ - #include <asm/mach/flash.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <video/omapdss.h> - #include <video/omap-panel-generic-dpi.h> - #include <plat/gpmc.h> -@@ -564,4 +564,5 @@ MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagl - .init_irq = omap3_beagle_init_irq, - .init_machine = omap3_beagle_init, - .timer = &omap3_secure_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-omap3evm.c -+++ b/arch/arm/mach-omap2/board-omap3evm.c -@@ -42,7 +42,7 @@ - - #include <plat/board.h> - #include <plat/usb.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/mcspi.h> - #include <video/omapdss.h> - #include <video/omap-panel-generic-dpi.h> -@@ -688,4 +688,5 @@ MACHINE_START(OMAP3EVM, "OMAP3 EVM") - .init_irq = omap3_init_irq, - .init_machine = omap3_evm_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-omap3logic.c -+++ b/arch/arm/mach-omap2/board-omap3logic.c -@@ -40,7 +40,7 @@ - - #include <plat/mux.h> - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/gpmc-smsc911x.h> - #include <plat/gpmc.h> - #include <plat/sdrc.h> -@@ -215,6 +215,7 @@ MACHINE_START(OMAP3_TORPEDO, "Logic OMAP - .init_irq = omap3_init_irq, - .init_machine = omap3logic_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END - - MACHINE_START(OMAP3530_LV_SOM, "OMAP Logic 3530 LV SOM board") -@@ -224,4 +225,5 @@ MACHINE_START(OMAP3530_LV_SOM, "OMAP Log - .init_irq = omap3_init_irq, - .init_machine = omap3logic_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-omap3pandora.c -+++ b/arch/arm/mach-omap2/board-omap3pandora.c -@@ -41,7 +41,7 @@ - #include <asm/mach/map.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <mach/hardware.h> - #include <plat/mcspi.h> - #include <plat/usb.h> -@@ -613,4 +613,5 @@ MACHINE_START(OMAP3_PANDORA, "Pandora Ha - .init_irq = omap3_init_irq, - .init_machine = omap3pandora_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-omap3stalker.c -+++ b/arch/arm/mach-omap2/board-omap3stalker.c -@@ -35,7 +35,7 @@ - #include <asm/mach/flash.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/gpmc.h> - #include <plat/nand.h> - #include <plat/usb.h> -@@ -500,4 +500,5 @@ MACHINE_START(SBC3530, "OMAP3 STALKER") - .init_irq = omap3_stalker_init_irq, - .init_machine = omap3_stalker_init, - .timer = &omap3_secure_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-omap3touchbook.c -+++ b/arch/arm/mach-omap2/board-omap3touchbook.c -@@ -44,7 +44,7 @@ - #include <asm/mach/flash.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/gpmc.h> - #include <plat/nand.h> - #include <plat/usb.h> -@@ -411,4 +411,5 @@ MACHINE_START(TOUCHBOOK, "OMAP3 touchboo - .init_irq = omap3_touchbook_init_irq, - .init_machine = omap3_touchbook_init, - .timer = &omap3_secure_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-omap4panda.c -+++ b/arch/arm/mach-omap2/board-omap4panda.c -@@ -30,14 +30,13 @@ - #include <linux/wl12xx.h> - - #include <mach/hardware.h> --#include <mach/omap4-common.h> - #include <asm/mach-types.h> - #include <asm/mach/arch.h> - #include <asm/mach/map.h> - #include <video/omapdss.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/usb.h> - #include <plat/mmc.h> - #include <video/omap-panel-generic-dpi.h> -@@ -590,4 +589,5 @@ MACHINE_START(OMAP4_PANDA, "OMAP4 Panda - .init_irq = gic_init_irq, - .init_machine = omap4_panda_init, - .timer = &omap4_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-overo.c -+++ b/arch/arm/mach-omap2/board-overo.c -@@ -43,7 +43,7 @@ - #include <asm/mach/map.h> - - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <video/omapdss.h> - #include <video/omap-panel-generic-dpi.h> - #include <plat/gpmc.h> -@@ -568,4 +568,5 @@ MACHINE_START(OVERO, "Gumstix Overo") - .init_irq = omap3_init_irq, - .init_machine = overo_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-rm680.c -+++ b/arch/arm/mach-omap2/board-rm680.c -@@ -25,7 +25,7 @@ - #include <plat/mmc.h> - #include <plat/usb.h> - #include <plat/gpmc.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/onenand.h> - - #include "mux.h" -@@ -160,4 +160,5 @@ MACHINE_START(NOKIA_RM680, "Nokia RM-680 - .init_irq = omap3_init_irq, - .init_machine = rm680_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-rx51-peripherals.c -+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c -@@ -27,7 +27,7 @@ - - #include <plat/mcspi.h> - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/dma.h> - #include <plat/gpmc.h> - #include <plat/onenand.h> ---- a/arch/arm/mach-omap2/board-rx51.c -+++ b/arch/arm/mach-omap2/board-rx51.c -@@ -25,7 +25,7 @@ - - #include <plat/mcspi.h> - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/dma.h> - #include <plat/gpmc.h> - #include <plat/usb.h> -@@ -163,4 +163,5 @@ MACHINE_START(NOKIA_RX51, "Nokia RX-51 b - .init_irq = omap3_init_irq, - .init_machine = rx51_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-ti8168evm.c -+++ b/arch/arm/mach-omap2/board-ti8168evm.c -@@ -22,7 +22,7 @@ - - #include <plat/irqs.h> - #include <plat/board.h> --#include <plat/common.h> -+#include "common.h" - - static struct omap_board_config_kernel ti8168_evm_config[] __initdata = { - }; -@@ -54,4 +54,5 @@ MACHINE_START(TI8168EVM, "ti8168evm") - .init_irq = ti816x_init_irq, - .timer = &omap3_timer, - .init_machine = ti8168_evm_init, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/board-zoom-peripherals.c -+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c -@@ -24,7 +24,7 @@ - #include <asm/mach/arch.h> - #include <asm/mach/map.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/usb.h> - - #include <mach/board-zoom.h> ---- a/arch/arm/mach-omap2/board-zoom.c -+++ b/arch/arm/mach-omap2/board-zoom.c -@@ -21,7 +21,7 @@ - #include <asm/mach-types.h> - #include <asm/mach/arch.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/board.h> - #include <plat/usb.h> - -@@ -140,6 +140,7 @@ MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 bo - .init_irq = omap3_init_irq, - .init_machine = omap_zoom_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END - - MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board") -@@ -150,4 +151,5 @@ MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 bo - .init_irq = omap3_init_irq, - .init_machine = omap_zoom_init, - .timer = &omap3_timer, -+ .restart = omap_prcm_restart, - MACHINE_END ---- a/arch/arm/mach-omap2/cm2xxx_3xxx.c -+++ b/arch/arm/mach-omap2/cm2xxx_3xxx.c -@@ -18,7 +18,7 @@ - #include <linux/err.h> - #include <linux/io.h> - --#include <plat/common.h> -+#include "common.h" - - #include "cm.h" - #include "cm2xxx_3xxx.h" ---- a/arch/arm/mach-omap2/cm44xx.c -+++ b/arch/arm/mach-omap2/cm44xx.c -@@ -18,7 +18,7 @@ - #include <linux/err.h> - #include <linux/io.h> - --#include <plat/common.h> -+#include "common.h" - - #include "cm.h" - #include "cm1_44xx.h" ---- a/arch/arm/mach-omap2/cminst44xx.c -+++ b/arch/arm/mach-omap2/cminst44xx.c -@@ -20,7 +20,7 @@ - #include <linux/err.h> - #include <linux/io.h> - --#include <plat/common.h> -+#include "common.h" - - #include "cm.h" - #include "cm1_44xx.h" ---- a/arch/arm/mach-omap2/common.c -+++ b/arch/arm/mach-omap2/common.c -@@ -17,7 +17,7 @@ - #include <linux/clk.h> - #include <linux/io.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/board.h> - #include <plat/mux.h> - ---- /dev/null -+++ b/arch/arm/mach-omap2/common.h -@@ -0,0 +1,186 @@ -+/* -+ * Header for code common to all OMAP2+ machines. -+ * -+ * 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; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H -+#define __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H -+ -+#include <linux/delay.h> -+#include <plat/common.h> -+ -+#ifdef CONFIG_SOC_OMAP2420 -+extern void omap242x_map_common_io(void); -+#else -+static inline void omap242x_map_common_io(void) -+{ -+} -+#endif -+ -+#ifdef CONFIG_SOC_OMAP2430 -+extern void omap243x_map_common_io(void); -+#else -+static inline void omap243x_map_common_io(void) -+{ -+} -+#endif -+ -+#ifdef CONFIG_ARCH_OMAP3 -+extern void omap34xx_map_common_io(void); -+#else -+static inline void omap34xx_map_common_io(void) -+{ -+} -+#endif -+ -+#ifdef CONFIG_SOC_OMAPTI816X -+extern void omapti816x_map_common_io(void); -+#else -+static inline void omapti816x_map_common_io(void) -+{ -+} -+#endif -+ -+#ifdef CONFIG_ARCH_OMAP4 -+extern void omap44xx_map_common_io(void); -+#else -+static inline void omap44xx_map_common_io(void) -+{ -+} -+#endif -+ -+extern void omap2_init_common_infrastructure(void); -+ -+extern struct sys_timer omap2_timer; -+extern struct sys_timer omap3_timer; -+extern struct sys_timer omap3_secure_timer; -+extern struct sys_timer omap4_timer; -+ -+void omap2420_init_early(void); -+void omap2430_init_early(void); -+void omap3430_init_early(void); -+void omap35xx_init_early(void); -+void omap3630_init_early(void); -+void omap3_init_early(void); /* Do not use this one */ -+void am35xx_init_early(void); -+void ti816x_init_early(void); -+void omap4430_init_early(void); -+void omap_prcm_restart(char, const char *); -+ -+/* -+ * IO bases for various OMAP processors -+ * Except the tap base, rest all the io bases -+ * listed are physical addresses. -+ */ -+struct omap_globals { -+ u32 class; /* OMAP class to detect */ -+ void __iomem *tap; /* Control module ID code */ -+ void __iomem *sdrc; /* SDRAM Controller */ -+ void __iomem *sms; /* SDRAM Memory Scheduler */ -+ void __iomem *ctrl; /* System Control Module */ -+ void __iomem *ctrl_pad; /* PAD Control Module */ -+ void __iomem *prm; /* Power and Reset Management */ -+ void __iomem *cm; /* Clock Management */ -+ void __iomem *cm2; -+}; -+ -+void omap2_set_globals_242x(void); -+void omap2_set_globals_243x(void); -+void omap2_set_globals_3xxx(void); -+void omap2_set_globals_443x(void); -+void omap2_set_globals_ti816x(void); -+ -+/* These get called from omap2_set_globals_xxxx(), do not call these */ -+void omap2_set_globals_tap(struct omap_globals *); -+void omap2_set_globals_sdrc(struct omap_globals *); -+void omap2_set_globals_control(struct omap_globals *); -+void omap2_set_globals_prcm(struct omap_globals *); -+ -+void omap242x_map_io(void); -+void omap243x_map_io(void); -+void omap3_map_io(void); -+void omap4_map_io(void); -+ -+/** -+ * omap_test_timeout - busy-loop, testing a condition -+ * @cond: condition to test until it evaluates to true -+ * @timeout: maximum number of microseconds in the timeout -+ * @index: loop index (integer) -+ * -+ * Loop waiting for @cond to become true or until at least @timeout -+ * microseconds have passed. To use, define some integer @index in the -+ * calling code. After running, if @index == @timeout, then the loop has -+ * timed out. -+ */ -+#define omap_test_timeout(cond, timeout, index) \ -+({ \ -+ for (index = 0; index < timeout; index++) { \ -+ if (cond) \ -+ break; \ -+ udelay(1); \ -+ } \ -+}) -+ -+extern struct device *omap2_get_mpuss_device(void); -+extern struct device *omap2_get_iva_device(void); -+extern struct device *omap2_get_l3_device(void); -+extern struct device *omap4_get_dsp_device(void); -+ -+void omap2_init_irq(void); -+void omap3_init_irq(void); -+void ti816x_init_irq(void); -+extern int omap_irq_pending(void); -+void omap_intc_save_context(void); -+void omap_intc_restore_context(void); -+void omap3_intc_suspend(void); -+void omap3_intc_prepare_idle(void); -+void omap3_intc_resume_idle(void); -+ -+/* -+ * wfi used in low power code. Directly opcode is used instead -+ * of instruction to avoid mulit-omap build break -+ */ -+#ifdef CONFIG_THUMB2_KERNEL -+#define do_wfi() __asm__ __volatile__ ("wfi" : : : "memory") -+#else -+#define do_wfi() \ -+ __asm__ __volatile__ (".word 0xe320f003" : : : "memory") -+#endif -+ -+#ifdef CONFIG_CACHE_L2X0 -+extern void __iomem *l2cache_base; -+#endif -+ -+extern void __iomem *gic_dist_base_addr; -+ -+extern void __init gic_init_irq(void); -+extern void omap_smc1(u32 fn, u32 arg); -+ -+#ifdef CONFIG_SMP -+/* Needed for secondary core boot */ -+extern void omap_secondary_startup(void); -+extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask); -+extern void omap_auxcoreboot_addr(u32 cpu_addr); -+extern u32 omap_read_auxcoreboot0(void); -+#endif -+ -+#endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */ ---- a/arch/arm/mach-omap2/control.c -+++ b/arch/arm/mach-omap2/control.c -@@ -15,7 +15,7 @@ - #include <linux/kernel.h> - #include <linux/io.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/sdrc.h> - - #include "cm-regbits-34xx.h" ---- a/arch/arm/mach-omap2/i2c.c -+++ b/arch/arm/mach-omap2/i2c.c -@@ -21,7 +21,7 @@ - - #include <plat/cpu.h> - #include <plat/i2c.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/omap_hwmod.h> - - #include "mux.h" ---- a/arch/arm/mach-omap2/id.c -+++ b/arch/arm/mach-omap2/id.c -@@ -21,7 +21,7 @@ - - #include <asm/cputype.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/cpu.h> - - #include <mach/id.h> ---- a/arch/arm/mach-omap2/include/mach/omap4-common.h -+++ /dev/null -@@ -1,43 +0,0 @@ --/* -- * omap4-common.h: OMAP4 specific common header file -- * -- * Copyright (C) 2010 Texas Instruments, Inc. -- * -- * Author: -- * Santosh Shilimkar <santosh.shilimkar@ti.com> -- * -- * 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. -- */ --#ifndef OMAP_ARCH_OMAP4_COMMON_H --#define OMAP_ARCH_OMAP4_COMMON_H -- --/* -- * wfi used in low power code. Directly opcode is used instead -- * of instruction to avoid mulit-omap build break -- */ --#ifdef CONFIG_THUMB2_KERNEL --#define do_wfi() __asm__ __volatile__ ("wfi" : : : "memory") --#else --#define do_wfi() \ -- __asm__ __volatile__ (".word 0xe320f003" : : : "memory") --#endif -- --#ifdef CONFIG_CACHE_L2X0 --extern void __iomem *l2cache_base; --#endif -- --extern void __iomem *gic_dist_base_addr; -- --extern void __init gic_init_irq(void); --extern void omap_smc1(u32 fn, u32 arg); -- --#ifdef CONFIG_SMP --/* Needed for secondary core boot */ --extern void omap_secondary_startup(void); --extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask); --extern void omap_auxcoreboot_addr(u32 cpu_addr); --extern u32 omap_read_auxcoreboot0(void); --#endif --#endif ---- a/arch/arm/mach-omap2/omap-hotplug.c -+++ b/arch/arm/mach-omap2/omap-hotplug.c -@@ -19,7 +19,8 @@ - #include <linux/smp.h> - - #include <asm/cacheflush.h> --#include <mach/omap4-common.h> -+ -+#include "common.h" - - int platform_cpu_kill(unsigned int cpu) - { ---- a/arch/arm/mach-omap2/omap-smp.c -+++ b/arch/arm/mach-omap2/omap-smp.c -@@ -24,7 +24,8 @@ - #include <asm/hardware/gic.h> - #include <asm/smp_scu.h> - #include <mach/hardware.h> --#include <mach/omap4-common.h> -+ -+#include "common.h" - - /* SCU base address */ - static void __iomem *scu_base; ---- a/arch/arm/mach-omap2/omap4-common.c -+++ b/arch/arm/mach-omap2/omap4-common.c -@@ -22,7 +22,8 @@ - #include <plat/irqs.h> - - #include <mach/hardware.h> --#include <mach/omap4-common.h> -+ -+#include "common.h" - - #ifdef CONFIG_CACHE_L2X0 - void __iomem *l2cache_base; ---- a/arch/arm/mach-omap2/omap_hwmod.c -+++ b/arch/arm/mach-omap2/omap_hwmod.c -@@ -137,7 +137,7 @@ - #include <linux/mutex.h> - #include <linux/spinlock.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/cpu.h> - #include "clockdomain.h" - #include "powerdomain.h" ---- a/arch/arm/mach-omap2/pm.c -+++ b/arch/arm/mach-omap2/pm.c -@@ -17,7 +17,7 @@ - - #include <plat/omap-pm.h> - #include <plat/omap_device.h> --#include <plat/common.h> -+#include "common.h" - - #include "voltage.h" - #include "powerdomain.h" ---- a/arch/arm/mach-omap2/pm24xx.c -+++ b/arch/arm/mach-omap2/pm24xx.c -@@ -42,6 +42,7 @@ - #include <plat/dma.h> - #include <plat/board.h> - -+#include "common.h" - #include "prm2xxx_3xxx.h" - #include "prm-regbits-24xx.h" - #include "cm2xxx_3xxx.h" ---- a/arch/arm/mach-omap2/pm34xx.c -+++ b/arch/arm/mach-omap2/pm34xx.c -@@ -42,6 +42,7 @@ - #include <plat/gpmc.h> - #include <plat/dma.h> - -+#include "common.h" - #include "cm2xxx_3xxx.h" - #include "cm-regbits-34xx.h" - #include "prm-regbits-34xx.h" ---- a/arch/arm/mach-omap2/pm44xx.c -+++ b/arch/arm/mach-omap2/pm44xx.c -@@ -16,8 +16,8 @@ - #include <linux/err.h> - #include <linux/slab.h> - -+#include "common.h" - #include "powerdomain.h" --#include <mach/omap4-common.h> - - struct power_state { - struct powerdomain *pwrdm; ---- a/arch/arm/mach-omap2/prcm.c -+++ b/arch/arm/mach-omap2/prcm.c -@@ -24,8 +24,7 @@ - #include <linux/io.h> - #include <linux/delay.h> - --#include <mach/system.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/prcm.h> - #include <plat/irqs.h> - -@@ -58,7 +57,7 @@ u32 omap_prcm_get_reset_sources(void) - EXPORT_SYMBOL(omap_prcm_get_reset_sources); - - /* Resets clock rates and reboots the system. Only called from system.h */ --static void omap_prcm_arch_reset(char mode, const char *cmd) -+void omap_prcm_restart(char mode, const char *cmd) - { - s16 prcm_offs = 0; - -@@ -109,8 +108,6 @@ static void omap_prcm_arch_reset(char mo - omap2_prm_read_mod_reg(prcm_offs, OMAP2_RM_RSTCTRL); /* OCP barrier */ - } - --void (*arch_reset)(char, const char *) = omap_prcm_arch_reset; -- - /** - * omap2_cm_wait_idlest - wait for IDLEST bit to indicate module readiness - * @reg: physical address of module IDLEST register ---- a/arch/arm/mach-omap2/prcm_mpu44xx.c -+++ b/arch/arm/mach-omap2/prcm_mpu44xx.c -@@ -15,7 +15,7 @@ - #include <linux/err.h> - #include <linux/io.h> - --#include <plat/common.h> -+#include "common.h" - - #include "prcm_mpu44xx.h" - #include "cm-regbits-44xx.h" ---- a/arch/arm/mach-omap2/prm2xxx_3xxx.c -+++ b/arch/arm/mach-omap2/prm2xxx_3xxx.c -@@ -16,7 +16,7 @@ - #include <linux/err.h> - #include <linux/io.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/cpu.h> - #include <plat/prcm.h> - ---- a/arch/arm/mach-omap2/prm44xx.c -+++ b/arch/arm/mach-omap2/prm44xx.c -@@ -17,7 +17,7 @@ - #include <linux/err.h> - #include <linux/io.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/cpu.h> - #include <plat/prcm.h> - ---- a/arch/arm/mach-omap2/prminst44xx.c -+++ b/arch/arm/mach-omap2/prminst44xx.c -@@ -16,7 +16,7 @@ - #include <linux/err.h> - #include <linux/io.h> - --#include <plat/common.h> -+#include "common.h" - - #include "prm44xx.h" - #include "prminst44xx.h" ---- a/arch/arm/mach-omap2/sdram-nokia.c -+++ b/arch/arm/mach-omap2/sdram-nokia.c -@@ -18,7 +18,7 @@ - #include <linux/io.h> - - #include <plat/io.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/clock.h> - #include <plat/sdrc.h> - ---- a/arch/arm/mach-omap2/sdrc.c -+++ b/arch/arm/mach-omap2/sdrc.c -@@ -23,7 +23,7 @@ - #include <linux/clk.h> - #include <linux/io.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/clock.h> - #include <plat/sram.h> - ---- a/arch/arm/mach-omap2/sdrc2xxx.c -+++ b/arch/arm/mach-omap2/sdrc2xxx.c -@@ -24,7 +24,7 @@ - #include <linux/clk.h> - #include <linux/io.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/clock.h> - #include <plat/sram.h> - ---- a/arch/arm/mach-omap2/serial.c -+++ b/arch/arm/mach-omap2/serial.c -@@ -33,7 +33,7 @@ - #include <plat/omap-serial.h> - #endif - --#include <plat/common.h> -+#include "common.h" - #include <plat/board.h> - #include <plat/clock.h> - #include <plat/dma.h> ---- a/arch/arm/mach-omap2/smartreflex.c -+++ b/arch/arm/mach-omap2/smartreflex.c -@@ -25,7 +25,7 @@ - #include <linux/slab.h> - #include <linux/pm_runtime.h> - --#include <plat/common.h> -+#include "common.h" - - #include "pm.h" - #include "smartreflex.h" ---- a/arch/arm/mach-omap2/timer.c -+++ b/arch/arm/mach-omap2/timer.c -@@ -40,7 +40,7 @@ - #include <plat/dmtimer.h> - #include <asm/localtimer.h> - #include <asm/sched_clock.h> --#include <plat/common.h> -+#include "common.h" - #include <plat/omap_hwmod.h> - - /* Parent clocks, eventually these will come from the clock framework */ ---- a/arch/arm/mach-omap2/vc3xxx_data.c -+++ b/arch/arm/mach-omap2/vc3xxx_data.c -@@ -18,7 +18,7 @@ - #include <linux/err.h> - #include <linux/init.h> - --#include <plat/common.h> -+#include "common.h" - - #include "prm-regbits-34xx.h" - #include "voltage.h" ---- a/arch/arm/mach-omap2/vc44xx_data.c -+++ b/arch/arm/mach-omap2/vc44xx_data.c -@@ -18,7 +18,7 @@ - #include <linux/err.h> - #include <linux/init.h> - --#include <plat/common.h> -+#include "common.h" - - #include "prm44xx.h" - #include "prm-regbits-44xx.h" ---- a/arch/arm/mach-omap2/voltage.c -+++ b/arch/arm/mach-omap2/voltage.c -@@ -26,7 +26,7 @@ - #include <linux/debugfs.h> - #include <linux/slab.h> - --#include <plat/common.h> -+#include "common.h" - - #include "prm-regbits-34xx.h" - #include "prm-regbits-44xx.h" ---- a/arch/arm/mach-omap2/voltagedomains3xxx_data.c -+++ b/arch/arm/mach-omap2/voltagedomains3xxx_data.c -@@ -18,7 +18,7 @@ - #include <linux/err.h> - #include <linux/init.h> - --#include <plat/common.h> -+#include "common.h" - #include <plat/cpu.h> - - #include "prm-regbits-34xx.h" ---- a/arch/arm/mach-omap2/voltagedomains44xx_data.c -+++ b/arch/arm/mach-omap2/voltagedomains44xx_data.c -@@ -21,7 +21,7 @@ - #include <linux/err.h> - #include <linux/init.h> - --#include <plat/common.h> -+#include "common.h" - - #include "prm-regbits-44xx.h" - #include "prm44xx.h" ---- a/arch/arm/mach-omap2/vp3xxx_data.c -+++ b/arch/arm/mach-omap2/vp3xxx_data.c -@@ -19,7 +19,7 @@ - #include <linux/err.h> - #include <linux/init.h> - --#include <plat/common.h> -+#include "common.h" - - #include "prm-regbits-34xx.h" - #include "voltage.h" ---- a/arch/arm/mach-omap2/vp44xx_data.c -+++ b/arch/arm/mach-omap2/vp44xx_data.c -@@ -19,7 +19,7 @@ - #include <linux/err.h> - #include <linux/init.h> - --#include <plat/common.h> -+#include "common.h" - - #include "prm44xx.h" - #include "prm-regbits-44xx.h" ---- a/arch/arm/mm/idmap.c -+++ b/arch/arm/mm/idmap.c -@@ -1,8 +1,12 @@ - #include <linux/kernel.h> - - #include <asm/cputype.h> -+#include <asm/idmap.h> - #include <asm/pgalloc.h> - #include <asm/pgtable.h> -+#include <asm/sections.h> -+ -+pgd_t *idmap_pgd; - - static void idmap_add_pmd(pud_t *pud, unsigned long addr, unsigned long end, - unsigned long prot) -@@ -73,18 +77,45 @@ void identity_mapping_del(pgd_t *pgd, un - } - #endif - -+extern char __idmap_text_start[], __idmap_text_end[]; -+ -+static int __init init_static_idmap(void) -+{ -+ phys_addr_t idmap_start, idmap_end; -+ -+ idmap_pgd = pgd_alloc(&init_mm); -+ if (!idmap_pgd) -+ return -ENOMEM; -+ -+ /* Align the idmap.text section pointers to PMD_SIZE. */ -+ idmap_start = (phys_addr_t)__idmap_text_start & PMD_MASK; -+ idmap_end = PTR_ALIGN((phys_addr_t)__idmap_text_end, PMD_SIZE); -+ -+ /* Add an identity mapping for the physical address of the section. */ -+ idmap_start = virt_to_phys((void *)idmap_start); -+ idmap_end = virt_to_phys((void *)idmap_end); -+ -+ pr_info("Setting up static identity map for 0x%llx - 0x%llx\n", -+ (long long)idmap_start, (long long)idmap_end); -+ identity_mapping_add(idmap_pgd, idmap_start, idmap_end); -+ -+ return 0; -+} -+arch_initcall(init_static_idmap); -+ - /* -- * In order to soft-boot, we need to insert a 1:1 mapping in place of -- * the user-mode pages. This will then ensure that we have predictable -- * results when turning the mmu off -+ * In order to soft-boot, we need to switch to a 1:1 mapping for the -+ * cpu_reset functions. This will then ensure that we have predictable -+ * results when turning off the mmu. - */ --void setup_mm_for_reboot(char mode) -+void setup_mm_for_reboot(void) - { -- /* -- * We need to access to user-mode page tables here. For kernel threads -- * we don't have any user-mode mappings so we use the context that we -- * "borrowed". -- */ -- identity_mapping_add(current->active_mm->pgd, 0, TASK_SIZE); -+ /* Clean and invalidate L1. */ -+ flush_cache_all(); -+ -+ /* Switch exclusively to kernel mappings. */ -+ cpu_switch_mm(idmap_pgd, &init_mm); -+ -+ /* Flush the TLB. */ - local_flush_tlb_all(); - } ---- a/arch/arm/mm/nommu.c -+++ b/arch/arm/mm/nommu.c -@@ -43,7 +43,7 @@ void __init paging_init(struct machine_d - /* - * We don't need to do anything here for nommu machines. - */ --void setup_mm_for_reboot(char mode) -+void setup_mm_for_reboot(void) - { - } - ---- a/arch/arm/mm/proc-arm1020.S -+++ b/arch/arm/mm/proc-arm1020.S -@@ -95,6 +95,7 @@ ENTRY(cpu_arm1020_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm1020_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches -@@ -107,6 +108,8 @@ ENTRY(cpu_arm1020_reset) - bic ip, ip, #0x1100 @ ...i...s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_arm1020_reset) -+ .popsection - - /* - * cpu_arm1020_do_idle() ---- a/arch/arm/mm/proc-arm1020e.S -+++ b/arch/arm/mm/proc-arm1020e.S -@@ -95,6 +95,7 @@ ENTRY(cpu_arm1020e_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm1020e_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches -@@ -107,6 +108,8 @@ ENTRY(cpu_arm1020e_reset) - bic ip, ip, #0x1100 @ ...i...s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_arm1020e_reset) -+ .popsection - - /* - * cpu_arm1020e_do_idle() ---- a/arch/arm/mm/proc-arm1022.S -+++ b/arch/arm/mm/proc-arm1022.S -@@ -84,6 +84,7 @@ ENTRY(cpu_arm1022_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm1022_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches -@@ -96,6 +97,8 @@ ENTRY(cpu_arm1022_reset) - bic ip, ip, #0x1100 @ ...i...s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_arm1022_reset) -+ .popsection - - /* - * cpu_arm1022_do_idle() ---- a/arch/arm/mm/proc-arm1026.S -+++ b/arch/arm/mm/proc-arm1026.S -@@ -84,6 +84,7 @@ ENTRY(cpu_arm1026_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm1026_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches -@@ -96,6 +97,8 @@ ENTRY(cpu_arm1026_reset) - bic ip, ip, #0x1100 @ ...i...s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_arm1026_reset) -+ .popsection - - /* - * cpu_arm1026_do_idle() ---- a/arch/arm/mm/proc-arm6_7.S -+++ b/arch/arm/mm/proc-arm6_7.S -@@ -225,6 +225,7 @@ ENTRY(cpu_arm7_set_pte_ext) - * Params : r0 = address to jump to - * Notes : This sets up everything for a reset - */ -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm6_reset) - ENTRY(cpu_arm7_reset) - mov r1, #0 -@@ -235,6 +236,9 @@ ENTRY(cpu_arm7_reset) - mov r1, #0x30 - mcr p15, 0, r1, c1, c0, 0 @ turn off MMU etc - mov pc, r0 -+ENDPROC(cpu_arm6_reset) -+ENDPROC(cpu_arm7_reset) -+ .popsection - - __CPUINIT - ---- a/arch/arm/mm/proc-arm720.S -+++ b/arch/arm/mm/proc-arm720.S -@@ -101,6 +101,7 @@ ENTRY(cpu_arm720_set_pte_ext) - * Params : r0 = address to jump to - * Notes : This sets up everything for a reset - */ -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm720_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate cache -@@ -112,6 +113,8 @@ ENTRY(cpu_arm720_reset) - bic ip, ip, #0x2100 @ ..v....s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_arm720_reset) -+ .popsection - - __CPUINIT - ---- a/arch/arm/mm/proc-arm740.S -+++ b/arch/arm/mm/proc-arm740.S -@@ -49,6 +49,7 @@ ENTRY(cpu_arm740_proc_fin) - * Params : r0 = address to jump to - * Notes : This sets up everything for a reset - */ -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm740_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c0, 0 @ invalidate cache -@@ -56,6 +57,8 @@ ENTRY(cpu_arm740_reset) - bic ip, ip, #0x0000000c @ ............wc.. - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_arm740_reset) -+ .popsection - - __CPUINIT - ---- a/arch/arm/mm/proc-arm7tdmi.S -+++ b/arch/arm/mm/proc-arm7tdmi.S -@@ -45,8 +45,11 @@ ENTRY(cpu_arm7tdmi_proc_fin) - * Params : loc(r0) address to jump to - * Purpose : Sets up everything for a reset and jump to the location for soft reset. - */ -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm7tdmi_reset) - mov pc, r0 -+ENDPROC(cpu_arm7tdmi_reset) -+ .popsection - - __CPUINIT - ---- a/arch/arm/mm/proc-arm920.S -+++ b/arch/arm/mm/proc-arm920.S -@@ -85,6 +85,7 @@ ENTRY(cpu_arm920_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm920_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches -@@ -97,6 +98,8 @@ ENTRY(cpu_arm920_reset) - bic ip, ip, #0x1100 @ ...i...s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_arm920_reset) -+ .popsection - - /* - * cpu_arm920_do_idle() ---- a/arch/arm/mm/proc-arm922.S -+++ b/arch/arm/mm/proc-arm922.S -@@ -87,6 +87,7 @@ ENTRY(cpu_arm922_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm922_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches -@@ -99,6 +100,8 @@ ENTRY(cpu_arm922_reset) - bic ip, ip, #0x1100 @ ...i...s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_arm922_reset) -+ .popsection - - /* - * cpu_arm922_do_idle() ---- a/arch/arm/mm/proc-arm925.S -+++ b/arch/arm/mm/proc-arm925.S -@@ -108,6 +108,7 @@ ENTRY(cpu_arm925_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm925_reset) - /* Send software reset to MPU and DSP */ - mov ip, #0xff000000 -@@ -115,6 +116,8 @@ ENTRY(cpu_arm925_reset) - orr ip, ip, #0x0000ce00 - mov r4, #1 - strh r4, [ip, #0x10] -+ENDPROC(cpu_arm925_reset) -+ .popsection - - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches ---- a/arch/arm/mm/proc-arm926.S -+++ b/arch/arm/mm/proc-arm926.S -@@ -77,6 +77,7 @@ ENTRY(cpu_arm926_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm926_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches -@@ -89,6 +90,8 @@ ENTRY(cpu_arm926_reset) - bic ip, ip, #0x1100 @ ...i...s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_arm926_reset) -+ .popsection - - /* - * cpu_arm926_do_idle() ---- a/arch/arm/mm/proc-arm940.S -+++ b/arch/arm/mm/proc-arm940.S -@@ -48,6 +48,7 @@ ENTRY(cpu_arm940_proc_fin) - * Params : r0 = address to jump to - * Notes : This sets up everything for a reset - */ -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm940_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c5, 0 @ flush I cache -@@ -58,6 +59,8 @@ ENTRY(cpu_arm940_reset) - bic ip, ip, #0x00001000 @ i-cache - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_arm940_reset) -+ .popsection - - /* - * cpu_arm940_do_idle() ---- a/arch/arm/mm/proc-arm946.S -+++ b/arch/arm/mm/proc-arm946.S -@@ -55,6 +55,7 @@ ENTRY(cpu_arm946_proc_fin) - * Params : r0 = address to jump to - * Notes : This sets up everything for a reset - */ -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm946_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c5, 0 @ flush I cache -@@ -65,6 +66,8 @@ ENTRY(cpu_arm946_reset) - bic ip, ip, #0x00001000 @ i-cache - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_arm946_reset) -+ .popsection - - /* - * cpu_arm946_do_idle() ---- a/arch/arm/mm/proc-arm9tdmi.S -+++ b/arch/arm/mm/proc-arm9tdmi.S -@@ -45,8 +45,11 @@ ENTRY(cpu_arm9tdmi_proc_fin) - * Params : loc(r0) address to jump to - * Purpose : Sets up everything for a reset and jump to the location for soft reset. - */ -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_arm9tdmi_reset) - mov pc, r0 -+ENDPROC(cpu_arm9tdmi_reset) -+ .popsection - - __CPUINIT - ---- a/arch/arm/mm/proc-fa526.S -+++ b/arch/arm/mm/proc-fa526.S -@@ -57,6 +57,7 @@ ENTRY(cpu_fa526_proc_fin) - * loc: location to jump to for soft reset - */ - .align 4 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_fa526_reset) - /* TODO: Use CP8 if possible... */ - mov ip, #0 -@@ -73,6 +74,8 @@ ENTRY(cpu_fa526_reset) - nop - nop - mov pc, r0 -+ENDPROC(cpu_fa526_reset) -+ .popsection - - /* - * cpu_fa526_do_idle() ---- a/arch/arm/mm/proc-feroceon.S -+++ b/arch/arm/mm/proc-feroceon.S -@@ -98,6 +98,7 @@ ENTRY(cpu_feroceon_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_feroceon_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches -@@ -110,6 +111,8 @@ ENTRY(cpu_feroceon_reset) - bic ip, ip, #0x1100 @ ...i...s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_feroceon_reset) -+ .popsection - - /* - * cpu_feroceon_do_idle() ---- a/arch/arm/mm/proc-mohawk.S -+++ b/arch/arm/mm/proc-mohawk.S -@@ -69,6 +69,7 @@ ENTRY(cpu_mohawk_proc_fin) - * (same as arm926) - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_mohawk_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches -@@ -79,6 +80,8 @@ ENTRY(cpu_mohawk_reset) - bic ip, ip, #0x1100 @ ...i...s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_mohawk_reset) -+ .popsection - - /* - * cpu_mohawk_do_idle() ---- a/arch/arm/mm/proc-sa110.S -+++ b/arch/arm/mm/proc-sa110.S -@@ -62,6 +62,7 @@ ENTRY(cpu_sa110_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_sa110_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches -@@ -74,6 +75,8 @@ ENTRY(cpu_sa110_reset) - bic ip, ip, #0x1100 @ ...i...s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_sa110_reset) -+ .popsection - - /* - * cpu_sa110_do_idle(type) ---- a/arch/arm/mm/proc-sa1100.S -+++ b/arch/arm/mm/proc-sa1100.S -@@ -70,6 +70,7 @@ ENTRY(cpu_sa1100_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_sa1100_reset) - mov ip, #0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches -@@ -82,6 +83,8 @@ ENTRY(cpu_sa1100_reset) - bic ip, ip, #0x1100 @ ...i...s........ - mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 -+ENDPROC(cpu_sa1100_reset) -+ .popsection - - /* - * cpu_sa1100_do_idle(type) ---- a/arch/arm/mm/proc-v6.S -+++ b/arch/arm/mm/proc-v6.S -@@ -55,6 +55,7 @@ ENTRY(cpu_v6_proc_fin) - * - loc - location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_v6_reset) - mrc p15, 0, r1, c1, c0, 0 @ ctrl register - bic r1, r1, #0x1 @ ...............m -@@ -62,6 +63,8 @@ ENTRY(cpu_v6_reset) - mov r1, #0 - mcr p15, 0, r1, c7, c5, 4 @ ISB - mov pc, r0 -+ENDPROC(cpu_v6_reset) -+ .popsection - - /* - * cpu_v6_do_idle() ---- a/arch/arm/mm/proc-v7.S -+++ b/arch/arm/mm/proc-v7.S -@@ -63,6 +63,7 @@ ENDPROC(cpu_v7_proc_fin) - * caches disabled. - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_v7_reset) - mrc p15, 0, r1, c1, c0, 0 @ ctrl register - bic r1, r1, #0x1 @ ...............m -@@ -71,6 +72,7 @@ ENTRY(cpu_v7_reset) - isb - mov pc, r0 - ENDPROC(cpu_v7_reset) -+ .popsection - - /* - * cpu_v7_do_idle() ---- a/arch/arm/mm/proc-xsc3.S -+++ b/arch/arm/mm/proc-xsc3.S -@@ -105,6 +105,7 @@ ENTRY(cpu_xsc3_proc_fin) - * loc: location to jump to for soft reset - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_xsc3_reset) - mov r1, #PSR_F_BIT|PSR_I_BIT|SVC_MODE - msr cpsr_c, r1 @ reset CPSR -@@ -119,6 +120,8 @@ ENTRY(cpu_xsc3_reset) - @ already containing those two last instructions to survive. - mcr p15, 0, ip, c8, c7, 0 @ invalidate I and D TLBs - mov pc, r0 -+ENDPROC(cpu_xsc3_reset) -+ .popsection - - /* - * cpu_xsc3_do_idle() ---- a/arch/arm/mm/proc-xscale.S -+++ b/arch/arm/mm/proc-xscale.S -@@ -142,6 +142,7 @@ ENTRY(cpu_xscale_proc_fin) - * Beware PXA270 erratum E7. - */ - .align 5 -+ .pushsection .idmap.text, "ax" - ENTRY(cpu_xscale_reset) - mov r1, #PSR_F_BIT|PSR_I_BIT|SVC_MODE - msr cpsr_c, r1 @ reset CPSR -@@ -160,6 +161,8 @@ ENTRY(cpu_xscale_reset) - @ already containing those two last instructions to survive. - mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs - mov pc, r0 -+ENDPROC(cpu_xscale_reset) -+ .popsection - - /* - * cpu_xscale_do_idle() ---- a/arch/arm/plat-omap/include/plat/irqs.h -+++ b/arch/arm/plat-omap/include/plat/irqs.h -@@ -438,16 +438,6 @@ - - #ifndef __ASSEMBLY__ - extern void __iomem *omap_irq_base; --void omap1_init_irq(void); --void omap2_init_irq(void); --void omap3_init_irq(void); --void ti816x_init_irq(void); --extern int omap_irq_pending(void); --void omap_intc_save_context(void); --void omap_intc_restore_context(void); --void omap3_intc_suspend(void); --void omap3_intc_prepare_idle(void); --void omap3_intc_resume_idle(void); - #endif - - #include <mach/hardware.h> ---- a/arch/arm/plat-omap/include/plat/system.h -+++ b/arch/arm/plat-omap/include/plat/system.h -@@ -12,6 +12,4 @@ static inline void arch_idle(void) - cpu_do_idle(); - } - --extern void (*arch_reset)(char, const char *); -- - #endif ---- a/include/asm-generic/vmlinux.lds.h -+++ b/include/asm-generic/vmlinux.lds.h -@@ -447,6 +447,12 @@ - *(.kprobes.text) \ - VMLINUX_SYMBOL(__kprobes_text_end) = .; - -+#define IDMAP_TEXT \ -+ ALIGN_FUNCTION(); \ -+ VMLINUX_SYMBOL(__idmap_text_start) = .; \ -+ *(.idmap.text) \ -+ VMLINUX_SYMBOL(__idmap_text_end) = .; -+ - #define ENTRY_TEXT \ - ALIGN_FUNCTION(); \ - VMLINUX_SYMBOL(__entry_text_start) = .; \ ---- a/arch/arm/kernel/sleep.S -+++ b/arch/arm/kernel/sleep.S -@@ -85,11 +85,13 @@ ENDPROC(cpu_resume_mmu) - .ltorg - .align 5 - cpu_resume_turn_mmu_on: -+ .pushsection .idmap.text,"ax" - mcr p15, 0, r1, c1, c0, 0 @ turn on MMU, I-cache, etc - mrc p15, 0, r1, c0, c0, 0 @ read id reg - mov r1, r1 - mov r1, r1 - mov pc, r3 @ jump to virtual address -+ .popsection - ENDPROC(cpu_resume_turn_mmu_on) - cpu_resume_after_mmu: - str r5, [r2, r4, lsl #2] @ restore old mapping ---- a/arch/arm/mach-omap2/io.c -+++ b/arch/arm/mach-omap2/io.c -@@ -36,7 +36,7 @@ - #include "clock3xxx.h" - #include "clock44xx.h" - #include "io.h" -- -+#include "common.h" - #include <plat/omap-pm.h> - #include "powerdomain.h" - ---- a/arch/arm/plat-omap/include/plat/common.h -+++ b/arch/arm/plat-omap/include/plat/common.h -@@ -27,78 +27,11 @@ - #ifndef __ARCH_ARM_MACH_OMAP_COMMON_H - #define __ARCH_ARM_MACH_OMAP_COMMON_H - --#include <linux/delay.h> -- - #include <plat/i2c.h> - --struct sys_timer; -- --extern void omap_map_common_io(void); --extern struct sys_timer omap1_timer; --extern struct sys_timer omap2_timer; --extern struct sys_timer omap3_timer; --extern struct sys_timer omap3_secure_timer; --extern struct sys_timer omap4_timer; --extern bool omap_32k_timer_init(void); - extern int __init omap_init_clocksource_32k(void); - extern unsigned long long notrace omap_32k_sched_clock(void); - - extern void omap_reserve(void); - --/* -- * IO bases for various OMAP processors -- * Except the tap base, rest all the io bases -- * listed are physical addresses. -- */ --struct omap_globals { -- u32 class; /* OMAP class to detect */ -- void __iomem *tap; /* Control module ID code */ -- unsigned long sdrc; /* SDRAM Controller */ -- unsigned long sms; /* SDRAM Memory Scheduler */ -- unsigned long ctrl; /* System Control Module */ -- unsigned long ctrl_pad; /* PAD Control Module */ -- unsigned long prm; /* Power and Reset Management */ -- unsigned long cm; /* Clock Management */ -- unsigned long cm2; --}; -- --void omap2_set_globals_242x(void); --void omap2_set_globals_243x(void); --void omap2_set_globals_3xxx(void); --void omap2_set_globals_443x(void); --void omap2_set_globals_ti816x(void); -- --/* These get called from omap2_set_globals_xxxx(), do not call these */ --void omap2_set_globals_tap(struct omap_globals *); --void omap2_set_globals_sdrc(struct omap_globals *); --void omap2_set_globals_control(struct omap_globals *); --void omap2_set_globals_prcm(struct omap_globals *); -- --void omap3_map_io(void); -- --/** -- * omap_test_timeout - busy-loop, testing a condition -- * @cond: condition to test until it evaluates to true -- * @timeout: maximum number of microseconds in the timeout -- * @index: loop index (integer) -- * -- * Loop waiting for @cond to become true or until at least @timeout -- * microseconds have passed. To use, define some integer @index in the -- * calling code. After running, if @index == @timeout, then the loop has -- * timed out. -- */ --#define omap_test_timeout(cond, timeout, index) \ --({ \ -- for (index = 0; index < timeout; index++) { \ -- if (cond) \ -- break; \ -- udelay(1); \ -- } \ --}) -- --extern struct device *omap2_get_mpuss_device(void); --extern struct device *omap2_get_iva_device(void); --extern struct device *omap2_get_l3_device(void); --extern struct device *omap4_get_dsp_device(void); -- - #endif /* __ARCH_ARM_MACH_OMAP_COMMON_H */ ---- a/arch/arm/plat-omap/include/plat/io.h -+++ b/arch/arm/plat-omap/include/plat/io.h -@@ -258,48 +258,9 @@ struct omap_sdrc_params; - - extern void omap1_map_common_io(void); - extern void omap1_init_common_hw(void); -+extern void omap_writel(u32 v, u32 pa); - --#ifdef CONFIG_SOC_OMAP2420 --extern void omap242x_map_common_io(void); --#else --static inline void omap242x_map_common_io(void) --{ --} --#endif -- --#ifdef CONFIG_SOC_OMAP2430 --extern void omap243x_map_common_io(void); --#else --static inline void omap243x_map_common_io(void) --{ --} --#endif -- --#ifdef CONFIG_ARCH_OMAP3 --extern void omap34xx_map_common_io(void); --#else --static inline void omap34xx_map_common_io(void) --{ --} --#endif -- --#ifdef CONFIG_SOC_OMAPTI816X --extern void omapti816x_map_common_io(void); --#else --static inline void omapti816x_map_common_io(void) --{ --} --#endif -- --#ifdef CONFIG_ARCH_OMAP4 --extern void omap44xx_map_common_io(void); --#else --static inline void omap44xx_map_common_io(void) --{ --} --#endif -- --extern void omap2_init_common_infrastructure(void); -+struct omap_sdrc_params; - extern void omap2_init_common_devices(struct omap_sdrc_params *sdrc_cs0, - struct omap_sdrc_params *sdrc_cs1); - |