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-rw-r--r--arch/arm/include/asm/barrier.h15
-rw-r--r--arch/arm/include/asm/cacheflush.h1
-rw-r--r--arch/arm/include/asm/fiq_glue.h33
-rw-r--r--arch/arm/include/asm/hardirq.h2
-rw-r--r--arch/arm/include/asm/hardware/cache-l2x0.h3
-rw-r--r--arch/arm/include/asm/hardware/coresight.h44
-rw-r--r--arch/arm/include/asm/irq.h3
-rw-r--r--arch/arm/include/asm/mach/mmc.h28
-rw-r--r--arch/arm/include/asm/rodata.h32
-rw-r--r--arch/arm/include/asm/smp.h1
-rw-r--r--arch/arm/include/asm/syscall.h3
-rw-r--r--arch/arm/include/asm/unistd.h2
12 files changed, 155 insertions, 12 deletions
diff --git a/arch/arm/include/asm/barrier.h b/arch/arm/include/asm/barrier.h
index 60f15e274e6d..2f59f7443396 100644
--- a/arch/arm/include/asm/barrier.h
+++ b/arch/arm/include/asm/barrier.h
@@ -59,6 +59,21 @@
#define smp_wmb() dmb(ishst)
#endif
+#define smp_store_release(p, v) \
+do { \
+ compiletime_assert_atomic_type(*p); \
+ smp_mb(); \
+ ACCESS_ONCE(*p) = (v); \
+} while (0)
+
+#define smp_load_acquire(p) \
+({ \
+ typeof(*p) ___p1 = ACCESS_ONCE(*p); \
+ compiletime_assert_atomic_type(*p); \
+ smp_mb(); \
+ ___p1; \
+})
+
#define read_barrier_depends() do { } while(0)
#define smp_read_barrier_depends() do { } while(0)
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 2059f019bef4..455e6637c881 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -16,6 +16,7 @@
#include <asm/shmparam.h>
#include <asm/cachetype.h>
#include <asm/outercache.h>
+#include <asm/rodata.h>
#define CACHE_COLOUR(vaddr) ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT)
diff --git a/arch/arm/include/asm/fiq_glue.h b/arch/arm/include/asm/fiq_glue.h
new file mode 100644
index 000000000000..a9e244f9f197
--- /dev/null
+++ b/arch/arm/include/asm/fiq_glue.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+#ifndef __ASM_FIQ_GLUE_H
+#define __ASM_FIQ_GLUE_H
+
+struct fiq_glue_handler {
+ void (*fiq)(struct fiq_glue_handler *h, void *regs, void *svc_sp);
+ void (*resume)(struct fiq_glue_handler *h);
+};
+typedef void (*fiq_return_handler_t)(void);
+
+int fiq_glue_register_handler(struct fiq_glue_handler *handler);
+int fiq_glue_set_return_handler(fiq_return_handler_t fiq_return);
+int fiq_glue_clear_return_handler(fiq_return_handler_t fiq_return);
+
+#ifdef CONFIG_FIQ_GLUE
+void fiq_glue_resume(void);
+#else
+static inline void fiq_glue_resume(void) {}
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/hardirq.h b/arch/arm/include/asm/hardirq.h
index 3d7351c844aa..fe3ea776dc34 100644
--- a/arch/arm/include/asm/hardirq.h
+++ b/arch/arm/include/asm/hardirq.h
@@ -5,7 +5,7 @@
#include <linux/threads.h>
#include <asm/irq.h>
-#define NR_IPI 7
+#define NR_IPI 8
typedef struct {
unsigned int __softirq_pending;
diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index 3b2c40b5bfa2..0ca0f5a7c84b 100644
--- a/arch/arm/include/asm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -66,6 +66,7 @@
#define L2X0_STNDBY_MODE_EN (1 << 0)
/* Registers shifts and masks */
+#define L2X0_CACHE_ID_REV_MASK (0x3f)
#define L2X0_CACHE_ID_PART_MASK (0xf << 6)
#define L2X0_CACHE_ID_PART_L210 (1 << 6)
#define L2X0_CACHE_ID_PART_L310 (3 << 6)
@@ -106,6 +107,8 @@
#define L2X0_WAY_SIZE_SHIFT 3
+#define REV_PL310_R2P0 4
+
#ifndef __ASSEMBLY__
extern void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask);
#if defined(CONFIG_CACHE_L2X0) && defined(CONFIG_OF)
diff --git a/arch/arm/include/asm/hardware/coresight.h b/arch/arm/include/asm/hardware/coresight.h
index ad774f37c47c..fc53019c304b 100644
--- a/arch/arm/include/asm/hardware/coresight.h
+++ b/arch/arm/include/asm/hardware/coresight.h
@@ -17,9 +17,17 @@
#define TRACER_ACCESSED_BIT 0
#define TRACER_RUNNING_BIT 1
#define TRACER_CYCLE_ACC_BIT 2
+#define TRACER_TRACE_DATA_BIT 3
+#define TRACER_TIMESTAMP_BIT 4
+#define TRACER_BRANCHOUTPUT_BIT 5
+#define TRACER_RETURN_STACK_BIT 6
#define TRACER_ACCESSED BIT(TRACER_ACCESSED_BIT)
#define TRACER_RUNNING BIT(TRACER_RUNNING_BIT)
#define TRACER_CYCLE_ACC BIT(TRACER_CYCLE_ACC_BIT)
+#define TRACER_TRACE_DATA BIT(TRACER_TRACE_DATA_BIT)
+#define TRACER_TIMESTAMP BIT(TRACER_TIMESTAMP_BIT)
+#define TRACER_BRANCHOUTPUT BIT(TRACER_BRANCHOUTPUT_BIT)
+#define TRACER_RETURN_STACK BIT(TRACER_RETURN_STACK_BIT)
#define TRACER_TIMEOUT 10000
@@ -43,7 +51,7 @@
#define ETMCTRL_POWERDOWN 1
#define ETMCTRL_PROGRAM (1 << 10)
#define ETMCTRL_PORTSEL (1 << 11)
-#define ETMCTRL_DO_CONTEXTID (3 << 14)
+#define ETMCTRL_CONTEXTIDSIZE(x) (((x) & 3) << 14)
#define ETMCTRL_PORTMASK1 (7 << 4)
#define ETMCTRL_PORTMASK2 (1 << 21)
#define ETMCTRL_PORTMASK (ETMCTRL_PORTMASK1 | ETMCTRL_PORTMASK2)
@@ -55,9 +63,12 @@
#define ETMCTRL_DATA_DO_BOTH (ETMCTRL_DATA_DO_DATA | ETMCTRL_DATA_DO_ADDR)
#define ETMCTRL_BRANCH_OUTPUT (1 << 8)
#define ETMCTRL_CYCLEACCURATE (1 << 12)
+#define ETMCTRL_TIMESTAMP_EN (1 << 28)
+#define ETMCTRL_RETURN_STACK_EN (1 << 29)
/* ETM configuration code register */
#define ETMR_CONFCODE (0x04)
+#define ETMCCR_ETMIDR_PRESENT BIT(31)
/* ETM trace start/stop resource control register */
#define ETMR_TRACESSCTRL (0x18)
@@ -113,10 +124,25 @@
#define ETMR_TRACEENCTRL 0x24
#define ETMTE_INCLEXCL BIT(24)
#define ETMR_TRACEENEVT 0x20
-#define ETMCTRL_OPTS (ETMCTRL_DO_CPRT | \
- ETMCTRL_DATA_DO_ADDR | \
- ETMCTRL_BRANCH_OUTPUT | \
- ETMCTRL_DO_CONTEXTID)
+
+#define ETMR_VIEWDATAEVT 0x30
+#define ETMR_VIEWDATACTRL1 0x34
+#define ETMR_VIEWDATACTRL2 0x38
+#define ETMR_VIEWDATACTRL3 0x3c
+#define ETMVDC3_EXCLONLY BIT(16)
+
+#define ETMCTRL_OPTS (ETMCTRL_DO_CPRT)
+
+#define ETMR_ID 0x1e4
+#define ETMIDR_VERSION(x) (((x) >> 4) & 0xff)
+#define ETMIDR_VERSION_3_1 0x21
+#define ETMIDR_VERSION_PFT_1_0 0x30
+
+#define ETMR_CCE 0x1e8
+#define ETMCCER_RETURN_STACK_IMPLEMENTED BIT(23)
+#define ETMCCER_TIMESTAMPING_IMPLEMENTED BIT(22)
+
+#define ETMR_TRACEIDR 0x200
/* ETM management registers, "ETM Architecture", 3.5.24 */
#define ETMMR_OSLAR 0x300
@@ -140,14 +166,16 @@
#define ETBFF_TRIGIN BIT(8)
#define ETBFF_TRIGEVT BIT(9)
#define ETBFF_TRIGFL BIT(10)
+#define ETBFF_STOPFL BIT(12)
#define etb_writel(t, v, x) \
(writel_relaxed((v), (t)->etb_regs + (x)))
#define etb_readl(t, x) (readl_relaxed((t)->etb_regs + (x)))
-#define etm_lock(t) do { etm_writel((t), 0, CSMR_LOCKACCESS); } while (0)
-#define etm_unlock(t) \
- do { etm_writel((t), CS_LAR_KEY, CSMR_LOCKACCESS); } while (0)
+#define etm_lock(t, id) \
+ do { etm_writel((t), (id), 0, CSMR_LOCKACCESS); } while (0)
+#define etm_unlock(t, id) \
+ do { etm_writel((t), (id), CS_LAR_KEY, CSMR_LOCKACCESS); } while (0)
#define etb_lock(t) do { etb_writel((t), 0, CSMR_LOCKACCESS); } while (0)
#define etb_unlock(t) \
diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h
index 53c15dec7af6..809203a4b71b 100644
--- a/arch/arm/include/asm/irq.h
+++ b/arch/arm/include/asm/irq.h
@@ -35,6 +35,9 @@ extern void (*handle_arch_irq)(struct pt_regs *);
extern void set_handle_irq(void (*handle_irq)(struct pt_regs *));
#endif
+void arch_trigger_all_cpu_backtrace(void);
+#define arch_trigger_all_cpu_backtrace arch_trigger_all_cpu_backtrace
+
#endif
#endif
diff --git a/arch/arm/include/asm/mach/mmc.h b/arch/arm/include/asm/mach/mmc.h
new file mode 100644
index 000000000000..bca864ac945f
--- /dev/null
+++ b/arch/arm/include/asm/mach/mmc.h
@@ -0,0 +1,28 @@
+/*
+ * arch/arm/include/asm/mach/mmc.h
+ */
+#ifndef ASMARM_MACH_MMC_H
+#define ASMARM_MACH_MMC_H
+
+#include <linux/mmc/host.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/sdio_func.h>
+
+struct embedded_sdio_data {
+ struct sdio_cis cis;
+ struct sdio_cccr cccr;
+ struct sdio_embedded_func *funcs;
+ int num_funcs;
+};
+
+struct mmc_platform_data {
+ unsigned int ocr_mask; /* available voltages */
+ int built_in; /* built-in device flag */
+ int card_present; /* card detect state */
+ u32 (*translate_vdd)(struct device *, unsigned int);
+ unsigned int (*status)(struct device *);
+ struct embedded_sdio_data *embedded_sdio;
+ int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);
+};
+
+#endif
diff --git a/arch/arm/include/asm/rodata.h b/arch/arm/include/asm/rodata.h
new file mode 100644
index 000000000000..8c8add87bbc5
--- /dev/null
+++ b/arch/arm/include/asm/rodata.h
@@ -0,0 +1,32 @@
+/*
+ * arch/arm/include/asm/rodata.h
+ *
+ * Copyright (C) 2011 Google, Inc.
+ *
+ * Author: Colin Cross <ccross@android.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 _ASMARM_RODATA_H
+#define _ASMARM_RODATA_H
+
+#ifndef __ASSEMBLY__
+
+#ifdef CONFIG_DEBUG_RODATA
+
+int set_memory_rw(unsigned long virt, int numpages);
+int set_memory_ro(unsigned long virt, int numpages);
+
+void mark_rodata_ro(void);
+void set_kernel_text_rw(void);
+void set_kernel_text_ro(void);
+#else
+static inline void set_kernel_text_rw(void) { }
+static inline void set_kernel_text_ro(void) { }
+#endif
+
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index 610ccf33f5e7..67a18a5ed9fa 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -82,6 +82,7 @@ extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
extern void arch_send_wakeup_ipi_mask(const struct cpumask *mask);
extern int register_ipi_completion(struct completion *completion, int cpu);
+extern void smp_send_all_cpu_backtrace(void);
struct smp_operations {
#ifdef CONFIG_SMP
diff --git a/arch/arm/include/asm/syscall.h b/arch/arm/include/asm/syscall.h
index 73ddd7239b33..ed805f1d3785 100644
--- a/arch/arm/include/asm/syscall.h
+++ b/arch/arm/include/asm/syscall.h
@@ -103,8 +103,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
memcpy(&regs->ARM_r0 + i, args, n * sizeof(args[0]));
}
-static inline int syscall_get_arch(struct task_struct *task,
- struct pt_regs *regs)
+static inline int syscall_get_arch(void)
{
/* ARM tasks don't change audit architectures on the fly. */
return AUDIT_ARCH_ARM;
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index cbd61977c996..43876245fc57 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -15,7 +15,7 @@
#include <uapi/asm/unistd.h>
-#define __NR_syscalls (380)
+#define __NR_syscalls (384)
#define __ARM_NR_cmpxchg (__ARM_NR_BASE+0x00fff0)
#define __ARCH_WANT_STAT64
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 06:23:57 +0000