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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /arch/mips/include
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'arch/mips/include')
-rw-r--r--arch/mips/include/asm/Kbuild2
-rw-r--r--arch/mips/include/asm/asmmacro.h11
-rw-r--r--arch/mips/include/asm/barrier.h4
-rw-r--r--arch/mips/include/asm/bitops.h2
-rw-r--r--arch/mips/include/asm/bmips-spaces.h7
-rw-r--r--arch/mips/include/asm/cmpxchg.h2
-rw-r--r--arch/mips/include/asm/cpu-features.h3
-rw-r--r--arch/mips/include/asm/cpu-type.h2
-rw-r--r--arch/mips/include/asm/cpu.h7
-rw-r--r--arch/mips/include/asm/dma-mapping.h2
-rw-r--r--arch/mips/include/asm/edac.h4
-rw-r--r--arch/mips/include/asm/hazards.h52
-rw-r--r--arch/mips/include/asm/hugetlb.h13
-rw-r--r--arch/mips/include/asm/i8259.h1
-rw-r--r--arch/mips/include/asm/irqflags.h4
-rw-r--r--arch/mips/include/asm/kgdb.h1
-rw-r--r--arch/mips/include/asm/kvm_host.h2
-rw-r--r--arch/mips/include/asm/mach-ath79/ar71xx_regs.h12
-rw-r--r--arch/mips/include/asm/mach-ath79/ath79.h3
-rw-r--r--arch/mips/include/asm/mach-ath79/ath79_spi_platform.h4
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/bcm47xx.h4
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h2
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/spaces.h2
-rw-r--r--arch/mips/include/asm/mach-bmips/spaces.h2
-rw-r--r--arch/mips/include/asm/mach-dec/cpu-feature-overrides.h16
-rw-r--r--arch/mips/include/asm/mach-generic/irq.h4
-rw-r--r--arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h92
-rw-r--r--arch/mips/include/asm/mach-jz4740/clock.h3
-rw-r--r--arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h3
-rw-r--r--arch/mips/include/asm/mach-jz4740/irq.h14
-rw-r--r--arch/mips/include/asm/mach-jz4740/platform.h2
-rw-r--r--arch/mips/include/asm/mach-loongson/workarounds.h7
-rw-r--r--arch/mips/include/asm/mach-loongson32/cpufreq.h (renamed from arch/mips/include/asm/mach-loongson1/cpufreq.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson32/irq.h (renamed from arch/mips/include/asm/mach-loongson1/irq.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson32/loongson1.h (renamed from arch/mips/include/asm/mach-loongson1/loongson1.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson32/platform.h (renamed from arch/mips/include/asm/mach-loongson1/platform.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson32/prom.h (renamed from arch/mips/include/asm/mach-loongson1/prom.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson32/regs-clk.h (renamed from arch/mips/include/asm/mach-loongson1/regs-clk.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson32/regs-mux.h (renamed from arch/mips/include/asm/mach-loongson1/regs-mux.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson32/regs-pwm.h (renamed from arch/mips/include/asm/mach-loongson1/regs-pwm.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson32/regs-wdt.h (renamed from arch/mips/include/asm/mach-loongson1/regs-wdt.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson64/boot_param.h (renamed from arch/mips/include/asm/mach-loongson/boot_param.h)4
-rw-r--r--arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h (renamed from arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h (renamed from arch/mips/include/asm/mach-loongson/cs5536/cs5536.h)0
-rw-r--r--arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h (renamed from arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h)0
-rw-r--r--arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h (renamed from arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h)0
-rw-r--r--arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h (renamed from arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h)0
-rw-r--r--arch/mips/include/asm/mach-loongson64/dma-coherence.h (renamed from arch/mips/include/asm/mach-loongson/dma-coherence.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson64/gpio.h (renamed from arch/mips/include/asm/mach-loongson/gpio.h)0
-rw-r--r--arch/mips/include/asm/mach-loongson64/irq.h (renamed from arch/mips/include/asm/mach-loongson/irq.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson64/kernel-entry-init.h (renamed from arch/mips/include/asm/mach-loongson/kernel-entry-init.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson64/loongson.h (renamed from arch/mips/include/asm/mach-loongson/loongson.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson64/loongson_hwmon.h (renamed from arch/mips/include/asm/mach-loongson/loongson_hwmon.h)0
-rw-r--r--arch/mips/include/asm/mach-loongson64/machine.h (renamed from arch/mips/include/asm/mach-loongson/machine.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson64/mc146818rtc.h (renamed from arch/mips/include/asm/mach-loongson/mc146818rtc.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson64/mem.h (renamed from arch/mips/include/asm/mach-loongson/mem.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson64/mmzone.h (renamed from arch/mips/include/asm/mach-loongson/mmzone.h)2
-rw-r--r--arch/mips/include/asm/mach-loongson64/pci.h (renamed from arch/mips/include/asm/mach-loongson/pci.h)6
-rw-r--r--arch/mips/include/asm/mach-loongson64/spaces.h (renamed from arch/mips/include/asm/mach-loongson/spaces.h)4
-rw-r--r--arch/mips/include/asm/mach-loongson64/topology.h (renamed from arch/mips/include/asm/mach-loongson/topology.h)0
-rw-r--r--arch/mips/include/asm/mach-loongson64/workarounds.h7
-rw-r--r--arch/mips/include/asm/mach-sibyte/war.h3
-rw-r--r--arch/mips/include/asm/mips-cm.h5
-rw-r--r--arch/mips/include/asm/mipsregs.h35
-rw-r--r--arch/mips/include/asm/pci.h12
-rw-r--r--arch/mips/include/asm/pgtable-32.h2
-rw-r--r--arch/mips/include/asm/pgtable.h8
-rw-r--r--arch/mips/include/asm/prom.h2
-rw-r--r--arch/mips/include/asm/smp.h2
-rw-r--r--arch/mips/include/asm/spinlock.h4
-rw-r--r--arch/mips/include/asm/topology.h2
-rw-r--r--arch/mips/include/asm/txx9irq.h2
-rw-r--r--arch/mips/include/asm/uaccess.h92
-rw-r--r--arch/mips/include/asm/xtalk/xwidget.h112
-rw-r--r--arch/mips/include/uapi/asm/sigcontext.h4
75 files changed, 484 insertions, 215 deletions
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild
index 526539cbc..1f8546081 100644
--- a/arch/mips/include/asm/Kbuild
+++ b/arch/mips/include/asm/Kbuild
@@ -7,11 +7,11 @@ generic-y += emergency-restart.h
generic-y += irq_work.h
generic-y += local64.h
generic-y += mcs_spinlock.h
+generic-y += mm-arch-hooks.h
generic-y += mutex.h
generic-y += parport.h
generic-y += percpu.h
generic-y += preempt.h
-generic-y += scatterlist.h
generic-y += sections.h
generic-y += segment.h
generic-y += serial.h
diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h
index 6156ac8c4..76317a702 100644
--- a/arch/mips/include/asm/asmmacro.h
+++ b/arch/mips/include/asm/asmmacro.h
@@ -211,9 +211,13 @@
.endm
#ifdef TOOLCHAIN_SUPPORTS_MSA
+/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
+#undef fp
+
.macro _cfcmsa rd, cs
.set push
.set mips32r2
+ .set fp=64
.set msa
cfcmsa \rd, $\cs
.set pop
@@ -222,6 +226,7 @@
.macro _ctcmsa cd, rs
.set push
.set mips32r2
+ .set fp=64
.set msa
ctcmsa $\cd, \rs
.set pop
@@ -230,6 +235,7 @@
.macro ld_d wd, off, base
.set push
.set mips32r2
+ .set fp=64
.set msa
ld.d $w\wd, \off(\base)
.set pop
@@ -238,6 +244,7 @@
.macro st_d wd, off, base
.set push
.set mips32r2
+ .set fp=64
.set msa
st.d $w\wd, \off(\base)
.set pop
@@ -246,6 +253,7 @@
.macro copy_u_w ws, n
.set push
.set mips32r2
+ .set fp=64
.set msa
copy_u.w $1, $w\ws[\n]
.set pop
@@ -254,6 +262,7 @@
.macro copy_u_d ws, n
.set push
.set mips64r2
+ .set fp=64
.set msa
copy_u.d $1, $w\ws[\n]
.set pop
@@ -262,6 +271,7 @@
.macro insert_w wd, n
.set push
.set mips32r2
+ .set fp=64
.set msa
insert.w $w\wd[\n], $1
.set pop
@@ -270,6 +280,7 @@
.macro insert_d wd, n
.set push
.set mips64r2
+ .set fp=64
.set msa
insert.d $w\wd[\n], $1
.set pop
diff --git a/arch/mips/include/asm/barrier.h b/arch/mips/include/asm/barrier.h
index 2b8bbbcb9..7ecba8465 100644
--- a/arch/mips/include/asm/barrier.h
+++ b/arch/mips/include/asm/barrier.h
@@ -112,8 +112,8 @@
#define __WEAK_LLSC_MB " \n"
#endif
-#define set_mb(var, value) \
- do { var = value; smp_mb(); } while (0)
+#define smp_store_mb(var, value) \
+ do { WRITE_ONCE(var, value); smp_mb(); } while (0)
#define smp_llsc_mb() __asm__ __volatile__(__WEAK_LLSC_MB : : :"memory")
diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h
index 0cf29bd5d..ce9666cf1 100644
--- a/arch/mips/include/asm/bitops.h
+++ b/arch/mips/include/asm/bitops.h
@@ -469,7 +469,7 @@ static inline int test_and_change_bit(unsigned long nr,
*/
static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long *addr)
{
- smp_mb();
+ smp_mb__before_llsc();
__clear_bit(nr, addr);
}
diff --git a/arch/mips/include/asm/bmips-spaces.h b/arch/mips/include/asm/bmips-spaces.h
new file mode 100644
index 000000000..eb96541ae
--- /dev/null
+++ b/arch/mips/include/asm/bmips-spaces.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_BMIPS_SPACES_H
+#define __ASM_BMIPS_SPACES_H
+
+/* Avoid collisions with system base register (SBR) region on BMIPS3300 */
+#define FIXADDR_TOP ((unsigned long)(long)(int)0xff000000)
+
+#endif /* __ASM_BMIPS_SPACES_H */
diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h
index 412f945f1..b71ab4a5f 100644
--- a/arch/mips/include/asm/cmpxchg.h
+++ b/arch/mips/include/asm/cmpxchg.h
@@ -138,8 +138,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
__xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))); \
})
-#define __HAVE_ARCH_CMPXCHG 1
-
#define __cmpxchg_asm(ld, st, m, old, new) \
({ \
__typeof(*(m)) __ret; \
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 5aeaf19c2..f25de771f 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -108,6 +108,9 @@
#ifndef cpu_has_llsc
#define cpu_has_llsc (cpu_data[0].options & MIPS_CPU_LLSC)
#endif
+#ifndef cpu_has_bp_ghist
+#define cpu_has_bp_ghist (cpu_data[0].options & MIPS_CPU_BP_GHIST)
+#endif
#ifndef kernel_uses_llsc
#define kernel_uses_llsc cpu_has_llsc
#endif
diff --git a/arch/mips/include/asm/cpu-type.h b/arch/mips/include/asm/cpu-type.h
index 33f3cab9e..d41e8e284 100644
--- a/arch/mips/include/asm/cpu-type.h
+++ b/arch/mips/include/asm/cpu-type.h
@@ -32,12 +32,12 @@ static inline int __pure __get_cpu_type(const int cpu_type)
case CPU_4KC:
case CPU_ALCHEMY:
case CPU_PR4450:
- case CPU_JZRISC:
#endif
#if defined(CONFIG_SYS_HAS_CPU_MIPS32_R1) || \
defined(CONFIG_SYS_HAS_CPU_MIPS32_R2)
case CPU_4KEC:
+ case CPU_JZRISC:
#endif
#ifdef CONFIG_SYS_HAS_CPU_MIPS32_R2
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index e3adca1d0..e46e40602 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -42,7 +42,9 @@
#define PRID_COMP_LEXRA 0x0b0000
#define PRID_COMP_NETLOGIC 0x0c0000
#define PRID_COMP_CAVIUM 0x0d0000
-#define PRID_COMP_INGENIC 0xd00000
+#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4740, JZ4750 */
+#define PRID_COMP_INGENIC_D1 0xd10000 /* JZ4770, JZ4775 */
+#define PRID_COMP_INGENIC_E1 0xe10000 /* JZ4780 */
/*
* Assigned Processor ID (implementation) values for bits 15:8 of the PRId
@@ -168,7 +170,7 @@
#define PRID_IMP_CAVIUM_CN70XX 0x9600
/*
- * These are the PRID's for when 23:16 == PRID_COMP_INGENIC
+ * These are the PRID's for when 23:16 == PRID_COMP_INGENIC_*
*/
#define PRID_IMP_JZRISC 0x0200
@@ -379,6 +381,7 @@ enum cpu_type_enum {
#define MIPS_CPU_RW_LLB 0x1000000000ull /* LLADDR/LLB writes are allowed */
#define MIPS_CPU_XPA 0x2000000000ull /* CPU supports Extended Physical Addressing */
#define MIPS_CPU_CDMM 0x4000000000ull /* CPU has Common Device Memory Map */
+#define MIPS_CPU_BP_GHIST 0x8000000000ull /* R12K+ Branch Prediction Global History */
/*
* CPU ASE encodings
diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h
index fd1b4a150..360b33871 100644
--- a/arch/mips/include/asm/dma-mapping.h
+++ b/arch/mips/include/asm/dma-mapping.h
@@ -1,7 +1,7 @@
#ifndef _ASM_DMA_MAPPING_H
#define _ASM_DMA_MAPPING_H
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
#include <asm/dma-coherence.h>
#include <asm/cache.h>
#include <asm-generic/dma-coherent.h>
diff --git a/arch/mips/include/asm/edac.h b/arch/mips/include/asm/edac.h
index 94105d3f5..980b16527 100644
--- a/arch/mips/include/asm/edac.h
+++ b/arch/mips/include/asm/edac.h
@@ -5,7 +5,7 @@
/* ECC atomic, DMA, SMP and interrupt safe scrub function */
-static inline void atomic_scrub(void *va, u32 size)
+static inline void edac_atomic_scrub(void *va, u32 size)
{
unsigned long *virt_addr = va;
unsigned long temp;
@@ -21,7 +21,7 @@ static inline void atomic_scrub(void *va, u32 size)
__asm__ __volatile__ (
" .set mips2 \n"
- "1: ll %0, %1 # atomic_scrub \n"
+ "1: ll %0, %1 # edac_atomic_scrub \n"
" addu %0, $0 \n"
" sc %0, %1 \n"
" beqz %0, 1b \n"
diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h
index 4087b47ad..7b99efd31 100644
--- a/arch/mips/include/asm/hazards.h
+++ b/arch/mips/include/asm/hazards.h
@@ -31,9 +31,15 @@
#define __mtc0_tlbw_hazard \
___ehb
+#define __mtc0_tlbr_hazard \
+ ___ehb
+
#define __tlbw_use_hazard \
___ehb
+#define __tlb_read_hazard \
+ ___ehb
+
#define __tlb_probe_hazard \
___ehb
@@ -80,12 +86,23 @@ do { \
___ssnop; \
___ehb
+#define __mtc0_tlbr_hazard \
+ ___ssnop; \
+ ___ssnop; \
+ ___ehb
+
#define __tlbw_use_hazard \
___ssnop; \
___ssnop; \
___ssnop; \
___ehb
+#define __tlb_read_hazard \
+ ___ssnop; \
+ ___ssnop; \
+ ___ssnop; \
+ ___ehb
+
#define __tlb_probe_hazard \
___ssnop; \
___ssnop; \
@@ -147,8 +164,12 @@ do { \
#define __mtc0_tlbw_hazard
+#define __mtc0_tlbr_hazard
+
#define __tlbw_use_hazard
+#define __tlb_read_hazard
+
#define __tlb_probe_hazard
#define __irq_enable_hazard
@@ -166,8 +187,12 @@ do { \
*/
#define __mtc0_tlbw_hazard
+#define __mtc0_tlbr_hazard
+
#define __tlbw_use_hazard
+#define __tlb_read_hazard
+
#define __tlb_probe_hazard
#define __irq_enable_hazard
@@ -196,11 +221,20 @@ do { \
nop; \
nop
+#define __mtc0_tlbr_hazard \
+ nop; \
+ nop
+
#define __tlbw_use_hazard \
nop; \
nop; \
nop
+#define __tlb_read_hazard \
+ nop; \
+ nop; \
+ nop
+
#define __tlb_probe_hazard \
nop; \
nop; \
@@ -267,7 +301,9 @@ do { \
#define _ssnop ___ssnop
#define _ehb ___ehb
#define mtc0_tlbw_hazard __mtc0_tlbw_hazard
+#define mtc0_tlbr_hazard __mtc0_tlbr_hazard
#define tlbw_use_hazard __tlbw_use_hazard
+#define tlb_read_hazard __tlb_read_hazard
#define tlb_probe_hazard __tlb_probe_hazard
#define irq_enable_hazard __irq_enable_hazard
#define irq_disable_hazard __irq_disable_hazard
@@ -300,6 +336,14 @@ do { \
} while (0)
+#define mtc0_tlbr_hazard() \
+do { \
+ __asm__ __volatile__( \
+ __stringify(__mtc0_tlbr_hazard) \
+ ); \
+} while (0)
+
+
#define tlbw_use_hazard() \
do { \
__asm__ __volatile__( \
@@ -308,6 +352,14 @@ do { \
} while (0)
+#define tlb_read_hazard() \
+do { \
+ __asm__ __volatile__( \
+ __stringify(__tlb_read_hazard) \
+ ); \
+} while (0)
+
+
#define tlb_probe_hazard() \
do { \
__asm__ __volatile__( \
diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h
index fe0d15d32..982bc0685 100644
--- a/arch/mips/include/asm/hugetlb.h
+++ b/arch/mips/include/asm/hugetlb.h
@@ -38,10 +38,6 @@ static inline int prepare_hugepage_range(struct file *file,
return 0;
}
-static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm)
-{
-}
-
static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
unsigned long addr,
unsigned long end,
@@ -114,15 +110,6 @@ static inline pte_t huge_ptep_get(pte_t *ptep)
return *ptep;
}
-static inline int arch_prepare_hugepage(struct page *page)
-{
- return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
}
diff --git a/arch/mips/include/asm/i8259.h b/arch/mips/include/asm/i8259.h
index c7e278447..a7fbcd6ed 100644
--- a/arch/mips/include/asm/i8259.h
+++ b/arch/mips/include/asm/i8259.h
@@ -41,6 +41,7 @@ extern int i8259A_irq_pending(unsigned int irq);
extern void make_8259A_irq(unsigned int irq);
extern void init_i8259_irqs(void);
+extern int i8259_of_init(struct device_node *node, struct device_node *parent);
/*
* Do the traditional i8259 interrupt polling thing. This is for the few
diff --git a/arch/mips/include/asm/irqflags.h b/arch/mips/include/asm/irqflags.h
index d60cc68fa..e7b138b4b 100644
--- a/arch/mips/include/asm/irqflags.h
+++ b/arch/mips/include/asm/irqflags.h
@@ -60,7 +60,7 @@ static inline void arch_local_irq_restore(unsigned long flags)
" .set push \n"
" .set noreorder \n"
" .set noat \n"
-#if defined(CONFIG_IRQ_CPU)
+#if defined(CONFIG_IRQ_MIPS_CPU)
/*
* Slow, but doesn't suffer from a relatively unlikely race
* condition we're having since days 1.
@@ -90,7 +90,7 @@ static inline void __arch_local_irq_restore(unsigned long flags)
" .set push \n"
" .set noreorder \n"
" .set noat \n"
-#if defined(CONFIG_IRQ_CPU)
+#if defined(CONFIG_IRQ_MIPS_CPU)
/*
* Slow, but doesn't suffer from a relatively unlikely race
* condition we're having since days 1.
diff --git a/arch/mips/include/asm/kgdb.h b/arch/mips/include/asm/kgdb.h
index e6c0b0e14..69dc0df94 100644
--- a/arch/mips/include/asm/kgdb.h
+++ b/arch/mips/include/asm/kgdb.h
@@ -33,7 +33,6 @@
#define CACHE_FLUSH_IS_SAFE 0
extern void arch_kgdb_breakpoint(void);
-extern int kgdb_early_setup;
extern void *saved_vectors[32];
extern void handle_exception(struct pt_regs *regs);
extern void breakinst(void);
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index 4c2582356..e8c8d9d0c 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -839,7 +839,7 @@ static inline void kvm_arch_hardware_unsetup(void) {}
static inline void kvm_arch_sync_events(struct kvm *kvm) {}
static inline void kvm_arch_free_memslot(struct kvm *kvm,
struct kvm_memory_slot *free, struct kvm_memory_slot *dont) {}
-static inline void kvm_arch_memslots_updated(struct kvm *kvm) {}
+static inline void kvm_arch_memslots_updated(struct kvm *kvm, struct kvm_memslots *slots) {}
static inline void kvm_arch_flush_shadow_all(struct kvm *kvm) {}
static inline void kvm_arch_flush_shadow_memslot(struct kvm *kvm,
struct kvm_memory_slot *slot) {}
diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
index cd41e93bc..aa3800c82 100644
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -157,8 +157,8 @@
#define AR71XX_PLL_REG_ETH0_INT_CLOCK 0x10
#define AR71XX_PLL_REG_ETH1_INT_CLOCK 0x14
-#define AR71XX_PLL_DIV_SHIFT 3
-#define AR71XX_PLL_DIV_MASK 0x1f
+#define AR71XX_PLL_FB_SHIFT 3
+#define AR71XX_PLL_FB_MASK 0x1f
#define AR71XX_CPU_DIV_SHIFT 16
#define AR71XX_CPU_DIV_MASK 0x3
#define AR71XX_DDR_DIV_SHIFT 18
@@ -169,8 +169,8 @@
#define AR724X_PLL_REG_CPU_CONFIG 0x00
#define AR724X_PLL_REG_PCIE_CONFIG 0x18
-#define AR724X_PLL_DIV_SHIFT 0
-#define AR724X_PLL_DIV_MASK 0x3ff
+#define AR724X_PLL_FB_SHIFT 0
+#define AR724X_PLL_FB_MASK 0x3ff
#define AR724X_PLL_REF_DIV_SHIFT 10
#define AR724X_PLL_REF_DIV_MASK 0xf
#define AR724X_AHB_DIV_SHIFT 19
@@ -183,8 +183,8 @@
#define AR913X_PLL_REG_ETH0_INT_CLOCK 0x14
#define AR913X_PLL_REG_ETH1_INT_CLOCK 0x18
-#define AR913X_PLL_DIV_SHIFT 0
-#define AR913X_PLL_DIV_MASK 0x3ff
+#define AR913X_PLL_FB_SHIFT 0
+#define AR913X_PLL_FB_MASK 0x3ff
#define AR913X_DDR_DIV_SHIFT 22
#define AR913X_DDR_DIV_MASK 0x3
#define AR913X_AHB_DIV_SHIFT 19
diff --git a/arch/mips/include/asm/mach-ath79/ath79.h b/arch/mips/include/asm/mach-ath79/ath79.h
index 1557934aa..4eee221b0 100644
--- a/arch/mips/include/asm/mach-ath79/ath79.h
+++ b/arch/mips/include/asm/mach-ath79/ath79.h
@@ -115,7 +115,8 @@ static inline int soc_is_qca955x(void)
return soc_is_qca9556() || soc_is_qca9558();
}
-extern void __iomem *ath79_ddr_base;
+void ath79_ddr_set_pci_windows(void);
+
extern void __iomem *ath79_pll_base;
extern void __iomem *ath79_reset_base;
diff --git a/arch/mips/include/asm/mach-ath79/ath79_spi_platform.h b/arch/mips/include/asm/mach-ath79/ath79_spi_platform.h
index aa2283e60..aa71216ed 100644
--- a/arch/mips/include/asm/mach-ath79/ath79_spi_platform.h
+++ b/arch/mips/include/asm/mach-ath79/ath79_spi_platform.h
@@ -16,8 +16,4 @@ struct ath79_spi_platform_data {
unsigned num_chipselect;
};
-struct ath79_spi_controller_data {
- unsigned gpio;
-};
-
#endif /* _ATH79_SPI_PLATFORM_H */
diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
index 8ed77f618..1461c10c1 100644
--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
@@ -52,10 +52,6 @@ void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix,
void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
const char *prefix);
#endif
-#ifdef CONFIG_BCM47XX_BCMA
-void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo,
- const char *prefix);
-#endif
void bcm47xx_set_system_type(u16 chip_id);
diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
index c41d1dce1..2afb84072 100644
--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
@@ -80,6 +80,8 @@ enum bcm47xx_board {
BCM47XX_BOARD_LINKSYS_WRT610NV2,
BCM47XX_BOARD_LINKSYS_WRTSL54GS,
+ BCM47XX_BOARD_LUXUL_XWR_1750_V1,
+
BCM47XX_BOARD_MICROSOFT_MN700,
BCM47XX_BOARD_MOTOROLA_WE800G,
diff --git a/arch/mips/include/asm/mach-bcm63xx/spaces.h b/arch/mips/include/asm/mach-bcm63xx/spaces.h
index 61e750fb4..1410ed0da 100644
--- a/arch/mips/include/asm/mach-bcm63xx/spaces.h
+++ b/arch/mips/include/asm/mach-bcm63xx/spaces.h
@@ -10,7 +10,7 @@
#ifndef _ASM_BCM63XX_SPACES_H
#define _ASM_BCM63XX_SPACES_H
-#define FIXADDR_TOP ((unsigned long)(long)(int)0xff000000)
+#include <asm/bmips-spaces.h>
#include <asm/mach-generic/spaces.h>
diff --git a/arch/mips/include/asm/mach-bmips/spaces.h b/arch/mips/include/asm/mach-bmips/spaces.h
index 1b05bddc8..c59b28fd9 100644
--- a/arch/mips/include/asm/mach-bmips/spaces.h
+++ b/arch/mips/include/asm/mach-bmips/spaces.h
@@ -11,7 +11,7 @@
#define _ASM_BMIPS_SPACES_H
/* Avoid collisions with system base register (SBR) region on BMIPS3300 */
-#define FIXADDR_TOP ((unsigned long)(long)(int)0xff000000)
+#include <asm/bmips-spaces.h>
#include <asm/mach-generic/spaces.h>
diff --git a/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h b/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h
index bdf045fb0..21eae03d7 100644
--- a/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h
@@ -14,6 +14,13 @@
/* Generic ones first. */
#define cpu_has_tlb 1
+#define cpu_has_tlbinv 0
+#define cpu_has_segments 0
+#define cpu_has_eva 0
+#define cpu_has_htw 0
+#define cpu_has_rixiex 0
+#define cpu_has_maar 0
+#define cpu_has_rw_llb 0
#define cpu_has_tx39_cache 0
#define cpu_has_divec 0
#define cpu_has_prefetch 0
@@ -24,6 +31,7 @@
#define cpu_has_mips3d 0
#define cpu_has_smartmips 0
#define cpu_has_rixi 0
+#define cpu_has_xpa 0
#define cpu_has_vtag_icache 0
#define cpu_has_ic_fills_f_dc 0
#define cpu_has_pindexed_dcache 0
@@ -36,11 +44,18 @@
#define cpu_has_mips64r1 0
#define cpu_has_mips64r2 0
#define cpu_has_dsp 0
+#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0
#define cpu_has_userlocal 0
+#define cpu_hwrena_impl_bits 0
+#define cpu_has_perf_cntr_intr_bit 0
+#define cpu_has_vz 0
+#define cpu_has_fre 0
+#define cpu_has_cdmm 0
/* R3k-specific ones. */
#ifdef CONFIG_CPU_R3000
+#define cpu_has_3kex 1
#define cpu_has_4kex 0
#define cpu_has_3k_cache 1
#define cpu_has_4k_cache 0
@@ -63,6 +78,7 @@
/* R4k-specific ones. */
#ifdef CONFIG_CPU_R4X00
+#define cpu_has_3kex 0
#define cpu_has_4kex 1
#define cpu_has_3k_cache 0
#define cpu_has_4k_cache 1
diff --git a/arch/mips/include/asm/mach-generic/irq.h b/arch/mips/include/asm/mach-generic/irq.h
index 050e18bb1..be546a0f6 100644
--- a/arch/mips/include/asm/mach-generic/irq.h
+++ b/arch/mips/include/asm/mach-generic/irq.h
@@ -18,7 +18,7 @@
#endif
#endif
-#ifdef CONFIG_IRQ_CPU
+#ifdef CONFIG_IRQ_MIPS_CPU
#ifndef MIPS_CPU_IRQ_BASE
#ifdef CONFIG_I8259
@@ -34,7 +34,7 @@
#endif
#endif
-#endif /* CONFIG_IRQ_CPU */
+#endif /* CONFIG_IRQ_MIPS_CPU */
#ifdef CONFIG_MIPS_GIC
#ifndef MIPS_GIC_IRQ_BASE
diff --git a/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
index d6111aa2e..7449794ea 100644
--- a/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
@@ -11,47 +11,69 @@
#include <asm/cpu.h>
/*
- * IP27 only comes with R10000 family processors all using the same config
+ * IP27 only comes with R1x000 family processors, all using the same config
*/
-#define cpu_has_watch 1
-#define cpu_has_mips16 0
-#define cpu_has_divec 0
-#define cpu_has_vce 0
-#define cpu_has_cache_cdex_p 0
-#define cpu_has_cache_cdex_s 0
-#define cpu_has_prefetch 1
-#define cpu_has_mcheck 0
-#define cpu_has_ejtag 0
+#define cpu_has_tlb 1
+#define cpu_has_tlbinv 0
+#define cpu_has_segments 0
+#define cpu_has_eva 0
+#define cpu_has_htw 0
+#define cpu_has_rixiex 0
+#define cpu_has_maar 0
+#define cpu_has_rw_llb 0
+#define cpu_has_3kex 0
+#define cpu_has_4kex 1
+#define cpu_has_3k_cache 0
+#define cpu_has_4k_cache 1
+#define cpu_has_6k_cache 0
+#define cpu_has_8k_cache 0
+#define cpu_has_tx39_cache 0
+#define cpu_has_fpu 1
+#define cpu_has_nofpuex 0
+#define cpu_has_32fpr 1
+#define cpu_has_counter 1
+#define cpu_has_watch 1
+#define cpu_has_64bits 1
+#define cpu_has_divec 0
+#define cpu_has_vce 0
+#define cpu_has_cache_cdex_p 0
+#define cpu_has_cache_cdex_s 0
+#define cpu_has_prefetch 1
+#define cpu_has_mcheck 0
+#define cpu_has_ejtag 0
+#define cpu_has_llsc 1
+#define cpu_has_mips16 0
+#define cpu_has_mdmx 0
+#define cpu_has_mips3d 0
+#define cpu_has_smartmips 0
+#define cpu_has_rixi 0
+#define cpu_has_xpa 0
+#define cpu_has_vtag_icache 0
+#define cpu_has_dc_aliases 0
+#define cpu_has_ic_fills_f_dc 0
-#define cpu_has_llsc 1
-#define cpu_has_vtag_icache 0
-#define cpu_has_dc_aliases 0
-#define cpu_has_ic_fills_f_dc 0
-#define cpu_has_dsp 0
-#define cpu_has_dsp2 0
#define cpu_icache_snoops_remote_store 1
-#define cpu_has_mipsmt 0
-#define cpu_has_userlocal 0
-#define cpu_has_nofpuex 0
-#define cpu_has_64bits 1
-
-#define cpu_has_4kex 1
-#define cpu_has_3k_cache 0
-#define cpu_has_6k_cache 0
-#define cpu_has_4k_cache 1
-#define cpu_has_8k_cache 0
-#define cpu_has_tx39_cache 0
+#define cpu_has_mips32r1 0
+#define cpu_has_mips32r2 0
+#define cpu_has_mips64r1 0
+#define cpu_has_mips64r2 0
+#define cpu_has_mips32r6 0
+#define cpu_has_mips64r6 0
+#define cpu_has_dsp 0
+#define cpu_has_dsp2 0
+#define cpu_has_mipsmt 0
+#define cpu_has_userlocal 0
#define cpu_has_inclusive_pcaches 1
+#define cpu_hwrena_impl_bits 0
+#define cpu_has_perf_cntr_intr_bit 0
+#define cpu_has_vz 0
+#define cpu_has_fre 0
+#define cpu_has_cdmm 0
-#define cpu_dcache_line_size() 32
-#define cpu_icache_line_size() 64
-#define cpu_scache_line_size() 128
-
-#define cpu_has_mips32r1 0
-#define cpu_has_mips32r2 0
-#define cpu_has_mips64r1 0
-#define cpu_has_mips64r2 0
+#define cpu_dcache_line_size() 32
+#define cpu_icache_line_size() 64
+#define cpu_scache_line_size() 128
#endif /* __ASM_MACH_IP27_CPU_FEATURE_OVERRIDES_H */
diff --git a/arch/mips/include/asm/mach-jz4740/clock.h b/arch/mips/include/asm/mach-jz4740/clock.h
index 16659cd76..104d2dfe1 100644
--- a/arch/mips/include/asm/mach-jz4740/clock.h
+++ b/arch/mips/include/asm/mach-jz4740/clock.h
@@ -22,6 +22,9 @@ enum jz4740_wait_mode {
void jz4740_clock_set_wait_mode(enum jz4740_wait_mode mode);
+void jz4740_clock_suspend(void);
+void jz4740_clock_resume(void);
+
void jz4740_clock_udc_enable_auto_suspend(void);
void jz4740_clock_udc_disable_auto_suspend(void);
diff --git a/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h b/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
index a225baaa2..0933f94a1 100644
--- a/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
@@ -12,8 +12,6 @@
#define cpu_has_3k_cache 0
#define cpu_has_4k_cache 1
#define cpu_has_tx39_cache 0
-#define cpu_has_fpu 0
-#define cpu_has_32fpr 0
#define cpu_has_counter 0
#define cpu_has_watch 1
#define cpu_has_divec 1
@@ -34,7 +32,6 @@
#define cpu_has_ic_fills_f_dc 0
#define cpu_has_pindexed_dcache 0
#define cpu_has_mips32r1 1
-#define cpu_has_mips32r2 0
#define cpu_has_mips64r1 0
#define cpu_has_mips64r2 0
#define cpu_has_dsp 0
diff --git a/arch/mips/include/asm/mach-jz4740/irq.h b/arch/mips/include/asm/mach-jz4740/irq.h
index df5073674..9b439fc21 100644
--- a/arch/mips/include/asm/mach-jz4740/irq.h
+++ b/arch/mips/include/asm/mach-jz4740/irq.h
@@ -19,6 +19,12 @@
#define MIPS_CPU_IRQ_BASE 0
#define JZ4740_IRQ_BASE 8
+#ifdef CONFIG_MACH_JZ4740
+# define NR_INTC_IRQS 32
+#else
+# define NR_INTC_IRQS 64
+#endif
+
/* 1st-level interrupts */
#define JZ4740_IRQ(x) (JZ4740_IRQ_BASE + (x))
#define JZ4740_IRQ_I2C JZ4740_IRQ(1)
@@ -44,13 +50,15 @@
#define JZ4740_IRQ_IPU JZ4740_IRQ(29)
#define JZ4740_IRQ_LCD JZ4740_IRQ(30)
+#define JZ4780_IRQ_TCU2 JZ4740_IRQ(25)
+
/* 2nd-level interrupts */
-#define JZ4740_IRQ_DMA(x) (JZ4740_IRQ(32) + (x))
+#define JZ4740_IRQ_DMA(x) (JZ4740_IRQ(NR_INTC_IRQS) + (x))
#define JZ4740_IRQ_INTC_GPIO(x) (JZ4740_IRQ_GPIO0 - (x))
-#define JZ4740_IRQ_GPIO(x) (JZ4740_IRQ(48) + (x))
+#define JZ4740_IRQ_GPIO(x) (JZ4740_IRQ(NR_INTC_IRQS + 16) + (x))
-#define JZ4740_IRQ_ADC_BASE JZ4740_IRQ(176)
+#define JZ4740_IRQ_ADC_BASE JZ4740_IRQ(NR_INTC_IRQS + 144)
#define NR_IRQS (JZ4740_IRQ_ADC_BASE + 6)
diff --git a/arch/mips/include/asm/mach-jz4740/platform.h b/arch/mips/include/asm/mach-jz4740/platform.h
index 069b43a9d..32cfbe6a1 100644
--- a/arch/mips/include/asm/mach-jz4740/platform.h
+++ b/arch/mips/include/asm/mach-jz4740/platform.h
@@ -35,6 +35,4 @@ extern struct platform_device jz4740_wdt_device;
extern struct platform_device jz4740_pwm_device;
extern struct platform_device jz4740_dma_device;
-void jz4740_serial_device_register(void);
-
#endif
diff --git a/arch/mips/include/asm/mach-loongson/workarounds.h b/arch/mips/include/asm/mach-loongson/workarounds.h
deleted file mode 100644
index e180c1422..000000000
--- a/arch/mips/include/asm/mach-loongson/workarounds.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __ASM_MACH_LOONGSON_WORKAROUNDS_H_
-#define __ASM_MACH_LOONGSON_WORKAROUNDS_H_
-
-#define WORKAROUND_CPUFREQ 0x00000001
-#define WORKAROUND_CPUHOTPLUG 0x00000002
-
-#endif
diff --git a/arch/mips/include/asm/mach-loongson1/cpufreq.h b/arch/mips/include/asm/mach-loongson32/cpufreq.h
index e7765ce30..6843fa1a6 100644
--- a/arch/mips/include/asm/mach-loongson1/cpufreq.h
+++ b/arch/mips/include/asm/mach-loongson32/cpufreq.h
@@ -10,8 +10,8 @@
*/
-#ifndef __ASM_MACH_LOONGSON1_CPUFREQ_H
-#define __ASM_MACH_LOONGSON1_CPUFREQ_H
+#ifndef __ASM_MACH_LOONGSON32_CPUFREQ_H
+#define __ASM_MACH_LOONGSON32_CPUFREQ_H
struct plat_ls1x_cpufreq {
const char *clk_name; /* CPU clk */
@@ -20,4 +20,4 @@ struct plat_ls1x_cpufreq {
unsigned int min_freq; /* in kHz */
};
-#endif /* __ASM_MACH_LOONGSON1_CPUFREQ_H */
+#endif /* __ASM_MACH_LOONGSON32_CPUFREQ_H */
diff --git a/arch/mips/include/asm/mach-loongson1/irq.h b/arch/mips/include/asm/mach-loongson32/irq.h
index 96bfb1c1c..0d35b994e 100644
--- a/arch/mips/include/asm/mach-loongson1/irq.h
+++ b/arch/mips/include/asm/mach-loongson32/irq.h
@@ -10,8 +10,8 @@
*/
-#ifndef __ASM_MACH_LOONGSON1_IRQ_H
-#define __ASM_MACH_LOONGSON1_IRQ_H
+#ifndef __ASM_MACH_LOONGSON32_IRQ_H
+#define __ASM_MACH_LOONGSON32_IRQ_H
/*
* CPU core Interrupt Numbers
@@ -70,4 +70,4 @@
#define NR_IRQS (MIPS_CPU_IRQS + LS1X_IRQS)
-#endif /* __ASM_MACH_LOONGSON1_IRQ_H */
+#endif /* __ASM_MACH_LOONGSON32_IRQ_H */
diff --git a/arch/mips/include/asm/mach-loongson1/loongson1.h b/arch/mips/include/asm/mach-loongson32/loongson1.h
index 20e0c2b15..12aa129aa 100644
--- a/arch/mips/include/asm/mach-loongson1/loongson1.h
+++ b/arch/mips/include/asm/mach-loongson32/loongson1.h
@@ -10,8 +10,8 @@
*/
-#ifndef __ASM_MACH_LOONGSON1_LOONGSON1_H
-#define __ASM_MACH_LOONGSON1_LOONGSON1_H
+#ifndef __ASM_MACH_LOONGSON32_LOONGSON1_H
+#define __ASM_MACH_LOONGSON32_LOONGSON1_H
#define DEFAULT_MEMSIZE 256 /* If no memsize provided */
@@ -47,4 +47,4 @@
#include <regs-pwm.h>
#include <regs-wdt.h>
-#endif /* __ASM_MACH_LOONGSON1_LOONGSON1_H */
+#endif /* __ASM_MACH_LOONGSON32_LOONGSON1_H */
diff --git a/arch/mips/include/asm/mach-loongson1/platform.h b/arch/mips/include/asm/mach-loongson32/platform.h
index 47de55e0c..c32f03f3f 100644
--- a/arch/mips/include/asm/mach-loongson1/platform.h
+++ b/arch/mips/include/asm/mach-loongson32/platform.h
@@ -8,8 +8,8 @@
*/
-#ifndef __ASM_MACH_LOONGSON1_PLATFORM_H
-#define __ASM_MACH_LOONGSON1_PLATFORM_H
+#ifndef __ASM_MACH_LOONGSON32_PLATFORM_H
+#define __ASM_MACH_LOONGSON32_PLATFORM_H
#include <linux/platform_device.h>
@@ -23,4 +23,4 @@ extern struct platform_device ls1x_rtc_pdev;
extern void __init ls1x_clk_init(void);
extern void __init ls1x_serial_setup(struct platform_device *pdev);
-#endif /* __ASM_MACH_LOONGSON1_PLATFORM_H */
+#endif /* __ASM_MACH_LOONGSON32_PLATFORM_H */
diff --git a/arch/mips/include/asm/mach-loongson1/prom.h b/arch/mips/include/asm/mach-loongson32/prom.h
index 34859a4d4..a08503c0b 100644
--- a/arch/mips/include/asm/mach-loongson1/prom.h
+++ b/arch/mips/include/asm/mach-loongson32/prom.h
@@ -7,8 +7,8 @@
* option) any later version.
*/
-#ifndef __ASM_MACH_LOONGSON1_PROM_H
-#define __ASM_MACH_LOONGSON1_PROM_H
+#ifndef __ASM_MACH_LOONGSON32_PROM_H
+#define __ASM_MACH_LOONGSON32_PROM_H
#include <linux/io.h>
#include <linux/init.h>
@@ -21,4 +21,4 @@ extern unsigned long memsize, highmemsize;
extern char *prom_getenv(char *name);
extern void __init prom_init_cmdline(void);
-#endif /* __ASM_MACH_LOONGSON1_PROM_H */
+#endif /* __ASM_MACH_LOONGSON32_PROM_H */
diff --git a/arch/mips/include/asm/mach-loongson1/regs-clk.h b/arch/mips/include/asm/mach-loongson32/regs-clk.h
index ee2445b10..1f5a715ac 100644
--- a/arch/mips/include/asm/mach-loongson1/regs-clk.h
+++ b/arch/mips/include/asm/mach-loongson32/regs-clk.h
@@ -9,8 +9,8 @@
* option) any later version.
*/
-#ifndef __ASM_MACH_LOONGSON1_REGS_CLK_H
-#define __ASM_MACH_LOONGSON1_REGS_CLK_H
+#ifndef __ASM_MACH_LOONGSON32_REGS_CLK_H
+#define __ASM_MACH_LOONGSON32_REGS_CLK_H
#define LS1X_CLK_REG(x) \
((void __iomem *)KSEG1ADDR(LS1X_CLK_BASE + (x)))
@@ -48,4 +48,4 @@
#define BYPASS_DDR_WIDTH 1
#define BYPASS_CPU_WIDTH 1
-#endif /* __ASM_MACH_LOONGSON1_REGS_CLK_H */
+#endif /* __ASM_MACH_LOONGSON32_REGS_CLK_H */
diff --git a/arch/mips/include/asm/mach-loongson1/regs-mux.h b/arch/mips/include/asm/mach-loongson32/regs-mux.h
index fb1e36efa..8302d92f2 100644
--- a/arch/mips/include/asm/mach-loongson1/regs-mux.h
+++ b/arch/mips/include/asm/mach-loongson32/regs-mux.h
@@ -9,8 +9,8 @@
* option) any later version.
*/
-#ifndef __ASM_MACH_LOONGSON1_REGS_MUX_H
-#define __ASM_MACH_LOONGSON1_REGS_MUX_H
+#ifndef __ASM_MACH_LOONGSON32_REGS_MUX_H
+#define __ASM_MACH_LOONGSON32_REGS_MUX_H
#define LS1X_MUX_REG(x) \
((void __iomem *)KSEG1ADDR(LS1X_MUX_BASE + (x)))
@@ -64,4 +64,4 @@
#define GMAC1_USE_PWM23 (0x1 << 1)
#define GMAC0_USE_PWM01 0x1
-#endif /* __ASM_MACH_LOONGSON1_REGS_MUX_H */
+#endif /* __ASM_MACH_LOONGSON32_REGS_MUX_H */
diff --git a/arch/mips/include/asm/mach-loongson1/regs-pwm.h b/arch/mips/include/asm/mach-loongson32/regs-pwm.h
index 99f2bcc58..69f174ed1 100644
--- a/arch/mips/include/asm/mach-loongson1/regs-pwm.h
+++ b/arch/mips/include/asm/mach-loongson32/regs-pwm.h
@@ -9,8 +9,8 @@
* option) any later version.
*/
-#ifndef __ASM_MACH_LOONGSON1_REGS_PWM_H
-#define __ASM_MACH_LOONGSON1_REGS_PWM_H
+#ifndef __ASM_MACH_LOONGSON32_REGS_PWM_H
+#define __ASM_MACH_LOONGSON32_REGS_PWM_H
/* Loongson 1 PWM Timer Register Definitions */
#define PWM_CNT 0x0
@@ -26,4 +26,4 @@
#define PWM_OE (0x1 << 3)
#define CNT_EN 0x1
-#endif /* __ASM_MACH_LOONGSON1_REGS_PWM_H */
+#endif /* __ASM_MACH_LOONGSON32_REGS_PWM_H */
diff --git a/arch/mips/include/asm/mach-loongson1/regs-wdt.h b/arch/mips/include/asm/mach-loongson32/regs-wdt.h
index c39ee982a..6644ab6d3 100644
--- a/arch/mips/include/asm/mach-loongson1/regs-wdt.h
+++ b/arch/mips/include/asm/mach-loongson32/regs-wdt.h
@@ -9,11 +9,11 @@
* option) any later version.
*/
-#ifndef __ASM_MACH_LOONGSON1_REGS_WDT_H
-#define __ASM_MACH_LOONGSON1_REGS_WDT_H
+#ifndef __ASM_MACH_LOONGSON32_REGS_WDT_H
+#define __ASM_MACH_LOONGSON32_REGS_WDT_H
#define WDT_EN 0x0
#define WDT_TIMER 0x4
#define WDT_SET 0x8
-#endif /* __ASM_MACH_LOONGSON1_REGS_WDT_H */
+#endif /* __ASM_MACH_LOONGSON32_REGS_WDT_H */
diff --git a/arch/mips/include/asm/mach-loongson/boot_param.h b/arch/mips/include/asm/mach-loongson64/boot_param.h
index fa8029265..d3f3258b7 100644
--- a/arch/mips/include/asm/mach-loongson/boot_param.h
+++ b/arch/mips/include/asm/mach-loongson64/boot_param.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_MACH_LOONGSON_BOOT_PARAM_H_
-#define __ASM_MACH_LOONGSON_BOOT_PARAM_H_
+#ifndef __ASM_MACH_LOONGSON64_BOOT_PARAM_H_
+#define __ASM_MACH_LOONGSON64_BOOT_PARAM_H_
#define SYSTEM_RAM_LOW 1
#define SYSTEM_RAM_HIGH 2
diff --git a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h
index acc376897..98963c2c7 100644
--- a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h
@@ -13,8 +13,8 @@
* loongson2f user manual.
*/
-#ifndef __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H
-#define __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H
+#ifndef __ASM_MACH_LOONGSON64_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_LOONGSON64_CPU_FEATURE_OVERRIDES_H
#define cpu_dcache_line_size() 32
#define cpu_icache_line_size() 32
@@ -58,4 +58,4 @@
#define cpu_has_wsbh IS_ENABLED(CONFIG_CPU_LOONGSON3)
-#endif /* __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H */
+#endif /* __ASM_MACH_LOONGSON64_CPU_FEATURE_OVERRIDES_H */
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536.h b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h
index a0ee0cb77..a0ee0cb77 100644
--- a/arch/mips/include/asm/mach-loongson/cs5536/cs5536.h
+++ b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h
index 021d0172d..021d0172d 100644
--- a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h
+++ b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h
index 8a7ecb4d5..8a7ecb4d5 100644
--- a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h
+++ b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h
index 1f17c1815..1f17c1815 100644
--- a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h
+++ b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h
diff --git a/arch/mips/include/asm/mach-loongson/dma-coherence.h b/arch/mips/include/asm/mach-loongson64/dma-coherence.h
index 4bf4e19f7..1602a9e9e 100644
--- a/arch/mips/include/asm/mach-loongson/dma-coherence.h
+++ b/arch/mips/include/asm/mach-loongson64/dma-coherence.h
@@ -8,8 +8,8 @@
* Author: Fuxin Zhang, zhangfx@lemote.com
*
*/
-#ifndef __ASM_MACH_LOONGSON_DMA_COHERENCE_H
-#define __ASM_MACH_LOONGSON_DMA_COHERENCE_H
+#ifndef __ASM_MACH_LOONGSON64_DMA_COHERENCE_H
+#define __ASM_MACH_LOONGSON64_DMA_COHERENCE_H
#ifdef CONFIG_SWIOTLB
#include <linux/swiotlb.h>
@@ -82,4 +82,4 @@ static inline void plat_post_dma_flush(struct device *dev)
{
}
-#endif /* __ASM_MACH_LOONGSON_DMA_COHERENCE_H */
+#endif /* __ASM_MACH_LOONGSON64_DMA_COHERENCE_H */
diff --git a/arch/mips/include/asm/mach-loongson/gpio.h b/arch/mips/include/asm/mach-loongson64/gpio.h
index b3b216904..b3b216904 100644
--- a/arch/mips/include/asm/mach-loongson/gpio.h
+++ b/arch/mips/include/asm/mach-loongson64/gpio.h
diff --git a/arch/mips/include/asm/mach-loongson/irq.h b/arch/mips/include/asm/mach-loongson64/irq.h
index a281cca5f..d18c45c7c 100644
--- a/arch/mips/include/asm/mach-loongson/irq.h
+++ b/arch/mips/include/asm/mach-loongson64/irq.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_MACH_LOONGSON_IRQ_H_
-#define __ASM_MACH_LOONGSON_IRQ_H_
+#ifndef __ASM_MACH_LOONGSON64_IRQ_H_
+#define __ASM_MACH_LOONGSON64_IRQ_H_
#include <boot_param.h>
@@ -40,4 +40,4 @@ extern void fixup_irqs(void);
extern void loongson3_ipi_interrupt(struct pt_regs *regs);
#include_next <irq.h>
-#endif /* __ASM_MACH_LOONGSON_IRQ_H_ */
+#endif /* __ASM_MACH_LOONGSON64_IRQ_H_ */
diff --git a/arch/mips/include/asm/mach-loongson/kernel-entry-init.h b/arch/mips/include/asm/mach-loongson64/kernel-entry-init.h
index df5fca8ee..3f2f84f6c 100644
--- a/arch/mips/include/asm/mach-loongson/kernel-entry-init.h
+++ b/arch/mips/include/asm/mach-loongson64/kernel-entry-init.h
@@ -8,8 +8,8 @@
* Copyright (C) 2009 Jiajie Chen (chenjiajie@cse.buaa.edu.cn)
* Copyright (C) 2012 Huacai Chen (chenhc@lemote.com)
*/
-#ifndef __ASM_MACH_LOONGSON_KERNEL_ENTRY_H
-#define __ASM_MACH_LOONGSON_KERNEL_ENTRY_H
+#ifndef __ASM_MACH_LOONGSON64_KERNEL_ENTRY_H
+#define __ASM_MACH_LOONGSON64_KERNEL_ENTRY_H
/*
* Override macros used in arch/mips/kernel/head.S.
@@ -49,4 +49,4 @@
#endif
.endm
-#endif /* __ASM_MACH_LOONGSON_KERNEL_ENTRY_H */
+#endif /* __ASM_MACH_LOONGSON64_KERNEL_ENTRY_H */
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson64/loongson.h
index 9783103fd..d1ff774ac 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson64/loongson.h
@@ -8,8 +8,8 @@
* option) any later version.
*/
-#ifndef __ASM_MACH_LOONGSON_LOONGSON_H
-#define __ASM_MACH_LOONGSON_LOONGSON_H
+#ifndef __ASM_MACH_LOONGSON64_LOONGSON_H
+#define __ASM_MACH_LOONGSON64_LOONGSON_H
#include <linux/io.h>
#include <linux/init.h>
@@ -357,4 +357,4 @@ extern unsigned long _loongson_addrwincfg_base;
#endif /* ! CONFIG_CPU_SUPPORTS_ADDRWINCFG */
-#endif /* __ASM_MACH_LOONGSON_LOONGSON_H */
+#endif /* __ASM_MACH_LOONGSON64_LOONGSON_H */
diff --git a/arch/mips/include/asm/mach-loongson/loongson_hwmon.h b/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h
index 4431fc54a..4431fc54a 100644
--- a/arch/mips/include/asm/mach-loongson/loongson_hwmon.h
+++ b/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h
diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson64/machine.h
index cb2b60249..c52549bb4 100644
--- a/arch/mips/include/asm/mach-loongson/machine.h
+++ b/arch/mips/include/asm/mach-loongson64/machine.h
@@ -8,8 +8,8 @@
* option) any later version.
*/
-#ifndef __ASM_MACH_LOONGSON_MACHINE_H
-#define __ASM_MACH_LOONGSON_MACHINE_H
+#ifndef __ASM_MACH_LOONGSON64_MACHINE_H
+#define __ASM_MACH_LOONGSON64_MACHINE_H
#ifdef CONFIG_LEMOTE_FULOONG2E
@@ -30,4 +30,4 @@
#endif /* CONFIG_LOONGSON_MACH3X */
-#endif /* __ASM_MACH_LOONGSON_MACHINE_H */
+#endif /* __ASM_MACH_LOONGSON64_MACHINE_H */
diff --git a/arch/mips/include/asm/mach-loongson/mc146818rtc.h b/arch/mips/include/asm/mach-loongson64/mc146818rtc.h
index ed7fe9783..ebdccfee5 100644
--- a/arch/mips/include/asm/mach-loongson/mc146818rtc.h
+++ b/arch/mips/include/asm/mach-loongson64/mc146818rtc.h
@@ -7,8 +7,8 @@
*
* RTC routines for PC style attached Dallas chip.
*/
-#ifndef __ASM_MACH_LOONGSON_MC146818RTC_H
-#define __ASM_MACH_LOONGSON_MC146818RTC_H
+#ifndef __ASM_MACH_LOONGSON64_MC146818RTC_H
+#define __ASM_MACH_LOONGSON64_MC146818RTC_H
#include <linux/io.h>
@@ -33,4 +33,4 @@ static inline void CMOS_WRITE(unsigned char data, unsigned long addr)
#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970)
#endif
-#endif /* __ASM_MACH_LOONGSON_MC146818RTC_H */
+#endif /* __ASM_MACH_LOONGSON64_MC146818RTC_H */
diff --git a/arch/mips/include/asm/mach-loongson/mem.h b/arch/mips/include/asm/mach-loongson64/mem.h
index f4a36d7db..75c16bead 100644
--- a/arch/mips/include/asm/mach-loongson/mem.h
+++ b/arch/mips/include/asm/mach-loongson64/mem.h
@@ -8,8 +8,8 @@
* option) any later version.
*/
-#ifndef __ASM_MACH_LOONGSON_MEM_H
-#define __ASM_MACH_LOONGSON_MEM_H
+#ifndef __ASM_MACH_LOONGSON64_MEM_H
+#define __ASM_MACH_LOONGSON64_MEM_H
/*
* high memory space
@@ -38,4 +38,4 @@
#define LOONGSON_MMIO_MEM_END 0x80000000
#endif
-#endif /* __ASM_MACH_LOONGSON_MEM_H */
+#endif /* __ASM_MACH_LOONGSON64_MEM_H */
diff --git a/arch/mips/include/asm/mach-loongson/mmzone.h b/arch/mips/include/asm/mach-loongson64/mmzone.h
index 37c08a27b..c9f7e231e 100644
--- a/arch/mips/include/asm/mach-loongson/mmzone.h
+++ b/arch/mips/include/asm/mach-loongson64/mmzone.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2010 Loongson Inc. & Lemote Inc. &
- * Insititute of Computing Technology
+ * Institute of Computing Technology
* Author: Xiang Gao, gaoxiang@ict.ac.cn
* Huacai Chen, chenhc@lemote.com
* Xiaofu Meng, Shuangshuang Zhang
diff --git a/arch/mips/include/asm/mach-loongson/pci.h b/arch/mips/include/asm/mach-loongson64/pci.h
index 1212774f6..3401f5574 100644
--- a/arch/mips/include/asm/mach-loongson/pci.h
+++ b/arch/mips/include/asm/mach-loongson64/pci.h
@@ -9,8 +9,8 @@
* option) any later version.
*/
-#ifndef __ASM_MACH_LOONGSON_PCI_H_
-#define __ASM_MACH_LOONGSON_PCI_H_
+#ifndef __ASM_MACH_LOONGSON64_PCI_H_
+#define __ASM_MACH_LOONGSON64_PCI_H_
extern struct pci_ops loongson_pci_ops;
@@ -52,4 +52,4 @@ extern struct pci_ops loongson_pci_ops;
#endif /* !CONFIG_CPU_SUPPORTS_ADDRWINCFG */
-#endif /* !__ASM_MACH_LOONGSON_PCI_H_ */
+#endif /* !__ASM_MACH_LOONGSON64_PCI_H_ */
diff --git a/arch/mips/include/asm/mach-loongson/spaces.h b/arch/mips/include/asm/mach-loongson64/spaces.h
index e2506ee90..c6040b9fc 100644
--- a/arch/mips/include/asm/mach-loongson/spaces.h
+++ b/arch/mips/include/asm/mach-loongson64/spaces.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_MACH_LOONGSON_SPACES_H_
-#define __ASM_MACH_LOONGSON_SPACES_H_
+#ifndef __ASM_MACH_LOONGSON64_SPACES_H_
+#define __ASM_MACH_LOONGSON64_SPACES_H_
#if defined(CONFIG_64BIT)
#define CAC_BASE _AC(0x9800000000000000, UL)
diff --git a/arch/mips/include/asm/mach-loongson/topology.h b/arch/mips/include/asm/mach-loongson64/topology.h
index 0d8f3b55b..0d8f3b55b 100644
--- a/arch/mips/include/asm/mach-loongson/topology.h
+++ b/arch/mips/include/asm/mach-loongson64/topology.h
diff --git a/arch/mips/include/asm/mach-loongson64/workarounds.h b/arch/mips/include/asm/mach-loongson64/workarounds.h
new file mode 100644
index 000000000..e659f041e
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson64/workarounds.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_MACH_LOONGSON64_WORKAROUNDS_H_
+#define __ASM_MACH_LOONGSON64_WORKAROUNDS_H_
+
+#define WORKAROUND_CPUFREQ 0x00000001
+#define WORKAROUND_CPUHOTPLUG 0x00000002
+
+#endif
diff --git a/arch/mips/include/asm/mach-sibyte/war.h b/arch/mips/include/asm/mach-sibyte/war.h
index 0a227d426..520f8fc2c 100644
--- a/arch/mips/include/asm/mach-sibyte/war.h
+++ b/arch/mips/include/asm/mach-sibyte/war.h
@@ -13,8 +13,7 @@
#define R4600_V2_HIT_CACHEOP_WAR 0
#define R5432_CP0_INTERRUPT_WAR 0
-#if defined(CONFIG_SB1_PASS_1_WORKAROUNDS) || \
- defined(CONFIG_SB1_PASS_2_WORKAROUNDS)
+#if defined(CONFIG_SB1_PASS_2_WORKAROUNDS)
#ifndef __ASSEMBLY__
extern int sb1250_m3_workaround_needed(void);
diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h
index 59c0901bd..edc7ee952 100644
--- a/arch/mips/include/asm/mips-cm.h
+++ b/arch/mips/include/asm/mips-cm.h
@@ -11,6 +11,7 @@
#ifndef __MIPS_ASM_MIPS_CM_H__
#define __MIPS_ASM_MIPS_CM_H__
+#include <linux/errno.h>
#include <linux/io.h>
#include <linux/types.h>
@@ -216,6 +217,10 @@ BUILD_CM_Cx_R_(tcid_8_priority, 0x80)
#define CM_GCR_CPC_BASE_CPCEN_SHF 0
#define CM_GCR_CPC_BASE_CPCEN_MSK (_ULCAST_(0x1) << 0)
+/* GCR_GIC_STATUS register fields */
+#define CM_GCR_GIC_STATUS_GICEX_SHF 0
+#define CM_GCR_GIC_STATUS_GICEX_MSK (_ULCAST_(0x1) << 0)
+
/* GCR_REGn_BASE register fields */
#define CM_GCR_REGn_BASE_BASEADDR_SHF 16
#define CM_GCR_REGn_BASE_BASEADDR_MSK (_ULCAST_(0xffff) << 16)
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 764e2756b..c5b0956a8 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -589,6 +589,28 @@
/* EntryHI bit definition */
#define MIPS_ENTRYHI_EHINV (_ULCAST_(1) << 10)
+/* R3000 EntryLo bit definitions */
+#define R3K_ENTRYLO_G (_ULCAST_(1) << 8)
+#define R3K_ENTRYLO_V (_ULCAST_(1) << 9)
+#define R3K_ENTRYLO_D (_ULCAST_(1) << 10)
+#define R3K_ENTRYLO_N (_ULCAST_(1) << 11)
+
+/* R4000 compatible EntryLo bit definitions */
+#define MIPS_ENTRYLO_G (_ULCAST_(1) << 0)
+#define MIPS_ENTRYLO_V (_ULCAST_(1) << 1)
+#define MIPS_ENTRYLO_D (_ULCAST_(1) << 2)
+#define MIPS_ENTRYLO_C_SHIFT 3
+#define MIPS_ENTRYLO_C (_ULCAST_(7) << MIPS_ENTRYLO_C_SHIFT)
+#ifdef CONFIG_64BIT
+/* as read by dmfc0 */
+#define MIPS_ENTRYLO_XI (_ULCAST_(1) << 62)
+#define MIPS_ENTRYLO_RI (_ULCAST_(1) << 63)
+#else
+/* as read by mfc0 */
+#define MIPS_ENTRYLO_XI (_ULCAST_(1) << 30)
+#define MIPS_ENTRYLO_RI (_ULCAST_(1) << 31)
+#endif
+
/* CMGCRBase bit definitions */
#define MIPS_CMGCRB_BASE 11
#define MIPS_CMGCRF_BASE (~_ULCAST_((1 << MIPS_CMGCRB_BASE) - 1))
@@ -685,6 +707,15 @@
#define TX39_CONF_DRSIZE_SHIFT 0
#define TX39_CONF_DRSIZE_MASK 0x00000003
+/*
+ * Interesting Bits in the R10K CP0 Branch Diagnostic Register
+ */
+/* Disable Branch Target Address Cache */
+#define R10K_DIAG_D_BTAC (_ULCAST_(1) << 27)
+/* Enable Branch Prediction Global History */
+#define R10K_DIAG_E_GHIST (_ULCAST_(1) << 26)
+/* Disable Branch Return Cache */
+#define R10K_DIAG_D_BRC (_ULCAST_(1) << 22)
/*
* Coprocessor 1 (FPU) register names
@@ -1247,6 +1278,10 @@ do { \
#define read_c0_diag() __read_32bit_c0_register($22, 0)
#define write_c0_diag(val) __write_32bit_c0_register($22, 0, val)
+/* R10K CP0 Branch Diagnostic register is 64bits wide */
+#define read_c0_r10k_diag() __read_64bit_c0_register($22, 0)
+#define write_c0_r10k_diag(val) __write_64bit_c0_register($22, 0, val)
+
#define read_c0_diag1() __read_32bit_c0_register($22, 1)
#define write_c0_diag1(val) __write_32bit_c0_register($22, 1, val)
diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
index d9692993f..98c31e5d9 100644
--- a/arch/mips/include/asm/pci.h
+++ b/arch/mips/include/asm/pci.h
@@ -99,7 +99,7 @@ static inline void pci_resource_to_user(const struct pci_dev *dev, int bar,
#include <linux/types.h>
#include <linux/slab.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
#include <linux/string.h>
#include <asm/io.h>
#include <asm-generic/pci-bridge.h>
@@ -113,16 +113,6 @@ struct pci_dev;
*/
extern unsigned int PCI_DMA_BUS_IS_PHYS;
-#ifdef CONFIG_PCI
-static inline void pci_dma_burst_advice(struct pci_dev *pdev,
- enum pci_dma_burst_strategy *strat,
- unsigned long *strategy_parameter)
-{
- *strat = PCI_DMA_BURST_INFINITY;
- *strategy_parameter = ~0UL;
-}
-#endif
-
#ifdef CONFIG_PCI_DOMAINS
#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
diff --git a/arch/mips/include/asm/pgtable-32.h b/arch/mips/include/asm/pgtable-32.h
index 7d56686c0..832e2167d 100644
--- a/arch/mips/include/asm/pgtable-32.h
+++ b/arch/mips/include/asm/pgtable-32.h
@@ -18,7 +18,7 @@
#include <asm-generic/pgtable-nopmd.h>
-extern int temp_tlb_entry __cpuinitdata;
+extern int temp_tlb_entry;
/*
* - add_temporary_entry() add a temporary TLB entry. We use TLB entries
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 70f6e7f07..ae8569475 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -599,12 +599,12 @@ static inline pmd_t pmd_mknotpresent(pmd_t pmd)
}
/*
- * The generic version pmdp_get_and_clear uses a version of pmd_clear() with a
+ * The generic version pmdp_huge_get_and_clear uses a version of pmd_clear() with a
* different prototype.
*/
-#define __HAVE_ARCH_PMDP_GET_AND_CLEAR
-static inline pmd_t pmdp_get_and_clear(struct mm_struct *mm,
- unsigned long address, pmd_t *pmdp)
+#define __HAVE_ARCH_PMDP_HUGE_GET_AND_CLEAR
+static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm,
+ unsigned long address, pmd_t *pmdp)
{
pmd_t old = *pmdp;
diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h
index 8ebc2aa5f..0b4b66892 100644
--- a/arch/mips/include/asm/prom.h
+++ b/arch/mips/include/asm/prom.h
@@ -11,7 +11,7 @@
#ifndef __ASM_PROM_H
#define __ASM_PROM_H
-#ifdef CONFIG_OF
+#ifdef CONFIG_USE_OF
#include <linux/bug.h>
#include <linux/io.h>
#include <linux/types.h>
diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h
index 16f1ea9ab..03722d432 100644
--- a/arch/mips/include/asm/smp.h
+++ b/arch/mips/include/asm/smp.h
@@ -83,8 +83,6 @@ static inline void __cpu_die(unsigned int cpu)
extern void play_dead(void);
#endif
-extern asmlinkage void smp_call_function_interrupt(void);
-
static inline void arch_send_call_function_single_ipi(int cpu)
{
extern struct plat_smp_ops *mp_ops; /* private */
diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h
index 1fca2e079..9de4ba43d 100644
--- a/arch/mips/include/asm/spinlock.h
+++ b/arch/mips/include/asm/spinlock.h
@@ -109,7 +109,7 @@ static inline void arch_spin_lock(arch_spinlock_t *lock)
" subu %[ticket], %[my_ticket], %[ticket] \n"
"2: \n"
" .subsection 2 \n"
- "4: andi %[ticket], %[ticket], 0x1fff \n"
+ "4: andi %[ticket], %[ticket], 0xffff \n"
" sll %[ticket], 5 \n"
" \n"
"6: bnez %[ticket], 6b \n"
@@ -317,7 +317,7 @@ static inline void arch_write_lock(arch_rwlock_t *rw)
static inline void arch_write_unlock(arch_rwlock_t *rw)
{
- smp_mb();
+ smp_mb__before_llsc();
__asm__ __volatile__(
" # arch_write_unlock \n"
diff --git a/arch/mips/include/asm/topology.h b/arch/mips/include/asm/topology.h
index 3e307ec2a..7afda4150 100644
--- a/arch/mips/include/asm/topology.h
+++ b/arch/mips/include/asm/topology.h
@@ -15,7 +15,7 @@
#define topology_physical_package_id(cpu) (cpu_data[cpu].package)
#define topology_core_id(cpu) (cpu_data[cpu].core)
#define topology_core_cpumask(cpu) (&cpu_core_map[cpu])
-#define topology_thread_cpumask(cpu) (&cpu_sibling_map[cpu])
+#define topology_sibling_cpumask(cpu) (&cpu_sibling_map[cpu])
#endif
#endif /* __ASM_TOPOLOGY_H */
diff --git a/arch/mips/include/asm/txx9irq.h b/arch/mips/include/asm/txx9irq.h
index 5620879be..68a6650a4 100644
--- a/arch/mips/include/asm/txx9irq.h
+++ b/arch/mips/include/asm/txx9irq.h
@@ -11,7 +11,7 @@
#include <irq.h>
-#ifdef CONFIG_IRQ_CPU
+#ifdef CONFIG_IRQ_MIPS_CPU
#define TXX9_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8)
#else
#ifdef CONFIG_I8259
diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h
index bf8b32450..5305d694f 100644
--- a/arch/mips/include/asm/uaccess.h
+++ b/arch/mips/include/asm/uaccess.h
@@ -78,6 +78,21 @@ extern u64 __ua_limit;
#define segment_eq(a, b) ((a).seg == (b).seg)
+/*
+ * eva_kernel_access() - determine whether kernel memory access on an EVA system
+ *
+ * Determines whether memory accesses should be performed to kernel memory
+ * on a system using Extended Virtual Addressing (EVA).
+ *
+ * Return: true if a kernel memory access on an EVA system, else false.
+ */
+static inline bool eva_kernel_access(void)
+{
+ if (!config_enabled(CONFIG_EVA))
+ return false;
+
+ return segment_eq(get_fs(), get_ds());
+}
/*
* Is a address valid? This does a straighforward calculation rather
@@ -103,7 +118,8 @@ extern u64 __ua_limit;
* @addr: User space pointer to start of block to check
* @size: Size of block to check
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Checks if a pointer to a block of memory in user space is valid.
*
@@ -138,7 +154,8 @@ extern u64 __ua_limit;
* @x: Value to copy to user space.
* @ptr: Destination address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple value from kernel space to user
* space. It supports simple types like char and int, but not larger
@@ -157,7 +174,8 @@ extern u64 __ua_limit;
* @x: Variable to store result.
* @ptr: Source address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple variable from user space to kernel
* space. It supports simple types like char and int, but not larger
@@ -177,7 +195,8 @@ extern u64 __ua_limit;
* @x: Value to copy to user space.
* @ptr: Destination address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple value from kernel space to user
* space. It supports simple types like char and int, but not larger
@@ -199,7 +218,8 @@ extern u64 __ua_limit;
* @x: Variable to store result.
* @ptr: Source address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple variable from user space to kernel
* space. It supports simple types like char and int, but not larger
@@ -281,7 +301,7 @@ do { \
({ \
int __gu_err; \
\
- if (segment_eq(get_fs(), get_ds())) { \
+ if (eva_kernel_access()) { \
__get_kernel_common((x), size, ptr); \
} else { \
__chk_user_ptr(ptr); \
@@ -297,7 +317,7 @@ do { \
\
might_fault(); \
if (likely(access_ok(VERIFY_READ, __gu_ptr, size))) { \
- if (segment_eq(get_fs(), get_ds())) \
+ if (eva_kernel_access()) \
__get_kernel_common((x), size, __gu_ptr); \
else \
__get_user_common((x), size, __gu_ptr); \
@@ -422,7 +442,7 @@ do { \
int __pu_err = 0; \
\
__pu_val = (x); \
- if (segment_eq(get_fs(), get_ds())) { \
+ if (eva_kernel_access()) { \
__put_kernel_common(ptr, size); \
} else { \
__chk_user_ptr(ptr); \
@@ -439,7 +459,7 @@ do { \
\
might_fault(); \
if (likely(access_ok(VERIFY_WRITE, __pu_addr, size))) { \
- if (segment_eq(get_fs(), get_ds())) \
+ if (eva_kernel_access()) \
__put_kernel_common(__pu_addr, size); \
else \
__put_user_common(__pu_addr, size); \
@@ -498,7 +518,8 @@ extern void __put_user_unknown(void);
* @x: Value to copy to user space.
* @ptr: Destination address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple value from kernel space to user
* space. It supports simple types like char and int, but not larger
@@ -517,7 +538,8 @@ extern void __put_user_unknown(void);
* @x: Variable to store result.
* @ptr: Source address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple variable from user space to kernel
* space. It supports simple types like char and int, but not larger
@@ -537,7 +559,8 @@ extern void __put_user_unknown(void);
* @x: Value to copy to user space.
* @ptr: Destination address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple value from kernel space to user
* space. It supports simple types like char and int, but not larger
@@ -559,7 +582,8 @@ extern void __put_user_unknown(void);
* @x: Variable to store result.
* @ptr: Source address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple variable from user space to kernel
* space. It supports simple types like char and int, but not larger
@@ -815,7 +839,8 @@ extern size_t __copy_user(void *__to, const void *__from, size_t __n);
* @from: Source address, in kernel space.
* @n: Number of bytes to copy.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Copy data from kernel space to user space. Caller must check
* the specified block with access_ok() before calling this function.
@@ -833,7 +858,7 @@ extern size_t __copy_user(void *__to, const void *__from, size_t __n);
__cu_from = (from); \
__cu_len = (n); \
might_fault(); \
- if (segment_eq(get_fs(), get_ds())) \
+ if (eva_kernel_access()) \
__cu_len = __invoke_copy_to_kernel(__cu_to, __cu_from, \
__cu_len); \
else \
@@ -853,7 +878,7 @@ extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
- if (segment_eq(get_fs(), get_ds())) \
+ if (eva_kernel_access()) \
__cu_len = __invoke_copy_to_kernel(__cu_to, __cu_from, \
__cu_len); \
else \
@@ -871,7 +896,7 @@ extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
- if (segment_eq(get_fs(), get_ds())) \
+ if (eva_kernel_access()) \
__cu_len = __invoke_copy_from_kernel_inatomic(__cu_to, \
__cu_from,\
__cu_len);\
@@ -888,7 +913,8 @@ extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
* @from: Source address, in kernel space.
* @n: Number of bytes to copy.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Copy data from kernel space to user space.
*
@@ -904,7 +930,7 @@ extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
- if (segment_eq(get_fs(), get_ds())) { \
+ if (eva_kernel_access()) { \
__cu_len = __invoke_copy_to_kernel(__cu_to, \
__cu_from, \
__cu_len); \
@@ -1075,7 +1101,8 @@ extern size_t __copy_in_user_eva(void *__to, const void *__from, size_t __n);
* @from: Source address, in user space.
* @n: Number of bytes to copy.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Copy data from user space to kernel space. Caller must check
* the specified block with access_ok() before calling this function.
@@ -1107,7 +1134,8 @@ extern size_t __copy_in_user_eva(void *__to, const void *__from, size_t __n);
* @from: Source address, in user space.
* @n: Number of bytes to copy.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Copy data from user space to kernel space.
*
@@ -1126,7 +1154,7 @@ extern size_t __copy_in_user_eva(void *__to, const void *__from, size_t __n);
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
- if (segment_eq(get_fs(), get_ds())) { \
+ if (eva_kernel_access()) { \
__cu_len = __invoke_copy_from_kernel(__cu_to, \
__cu_from, \
__cu_len); \
@@ -1150,7 +1178,7 @@ extern size_t __copy_in_user_eva(void *__to, const void *__from, size_t __n);
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
- if (segment_eq(get_fs(), get_ds())) { \
+ if (eva_kernel_access()) { \
__cu_len = ___invoke_copy_in_kernel(__cu_to, __cu_from, \
__cu_len); \
} else { \
@@ -1170,7 +1198,7 @@ extern size_t __copy_in_user_eva(void *__to, const void *__from, size_t __n);
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
- if (segment_eq(get_fs(), get_ds())) { \
+ if (eva_kernel_access()) { \
__cu_len = ___invoke_copy_in_kernel(__cu_to,__cu_from, \
__cu_len); \
} else { \
@@ -1250,7 +1278,7 @@ __strncpy_from_user(char *__to, const char __user *__from, long __len)
{
long res;
- if (segment_eq(get_fs(), get_ds())) {
+ if (eva_kernel_access()) {
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
@@ -1299,7 +1327,7 @@ strncpy_from_user(char *__to, const char __user *__from, long __len)
{
long res;
- if (segment_eq(get_fs(), get_ds())) {
+ if (eva_kernel_access()) {
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
@@ -1329,7 +1357,8 @@ strncpy_from_user(char *__to, const char __user *__from, long __len)
* strlen_user: - Get the size of a string in user space.
* @str: The string to measure.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Get the size of a NUL-terminated string in user space.
*
@@ -1343,7 +1372,7 @@ static inline long strlen_user(const char __user *s)
{
long res;
- if (segment_eq(get_fs(), get_ds())) {
+ if (eva_kernel_access()) {
__asm__ __volatile__(
"move\t$4, %1\n\t"
__MODULE_JAL(__strlen_kernel_asm)
@@ -1370,7 +1399,7 @@ static inline long __strnlen_user(const char __user *s, long n)
{
long res;
- if (segment_eq(get_fs(), get_ds())) {
+ if (eva_kernel_access()) {
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
@@ -1398,7 +1427,8 @@ static inline long __strnlen_user(const char __user *s, long n)
* strnlen_user: - Get the size of a string in user space.
* @str: The string to measure.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Get the size of a NUL-terminated string in user space.
*
@@ -1411,7 +1441,7 @@ static inline long strnlen_user(const char __user *s, long n)
long res;
might_fault();
- if (segment_eq(get_fs(), get_ds())) {
+ if (eva_kernel_access()) {
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
diff --git a/arch/mips/include/asm/xtalk/xwidget.h b/arch/mips/include/asm/xtalk/xwidget.h
index 32e4e884f..24f121da6 100644
--- a/arch/mips/include/asm/xtalk/xwidget.h
+++ b/arch/mips/include/asm/xtalk/xwidget.h
@@ -84,6 +84,118 @@
#define WIDGET_LLP_MAXBURST 0x000003ff
#define WIDGET_LLP_MAXBURST_SHFT 0
+/* Xtalk Widget Device Mfgr Nums */
+#define WIDGET_XBOW_MFGR_NUM 0x0 /* IP30 XBow Chip */
+#define WIDGET_XXBOW_MFGR_NUM 0x0 /* IP35 Xbow + XBridge Chip */
+#define WIDGET_ODYS_MFGR_NUM 0x023 /* Odyssey / VPro GFX */
+#define WIDGET_TPU_MFGR_NUM 0x024 /* Tensor Processor Unit */
+#define WIDGET_XBRDG_MFGR_NUM 0x024 /* IP35 XBridge Chip */
+#define WIDGET_HEART_MFGR_NUM 0x036 /* IP30 HEART Chip */
+#define WIDGET_BRIDG_MFGR_NUM 0x036 /* PCI Bridge */
+#define WIDGET_HUB_MFGR_NUM 0x036 /* IP27 Hub Chip */
+#define WIDGET_BDRCK_MFGR_NUM 0x036 /* IP35 Bedrock Chip */
+#define WIDGET_IMPCT_MFGR_NUM 0x2aa /* HQ4 / Impact GFX */
+#define WIDGET_KONA_MFGR_NUM 0x2aa /* InfiniteReality3 / Kona GFX */
+#define WIDGET_NULL_MFGR_NUM -1 /* NULL */
+
+/* Xtalk Widget Device Part Nums */
+#define WIDGET_XBOW_PART_NUM 0x0000
+#define WIDGET_HEART_PART_NUM 0xc001
+#define WIDGET_BRIDG_PART_NUM 0xc002
+#define WIDGET_IMPCT_PART_NUM 0xc003
+#define WIDGET_ODYS_PART_NUM 0xc013
+#define WIDGET_HUB_PART_NUM 0xc101
+#define WIDGET_KONA_PART_NUM 0xc102
+#define WIDGET_BDRCK_PART_NUM 0xc110
+#define WIDGET_TPU_PART_NUM 0xc202
+#define WIDGET_XXBOW_PART_NUM 0xd000
+#define WIDGET_XBRDG_PART_NUM 0xd002
+#define WIDGET_NULL_PART_NUM -1
+
+/* For Xtalk Widget identification */
+struct widget_ident {
+ u32 mfgr;
+ u32 part;
+ char *name;
+ char *revs[16];
+};
+
+/* Known Xtalk Widgets */
+static const struct widget_ident __initconst widget_idents[] = {
+ {
+ WIDGET_XBOW_MFGR_NUM,
+ WIDGET_XBOW_PART_NUM,
+ "xbow",
+ {NULL, "1.0", "1.1", "1.2", "1.3", "2.0", NULL},
+ },
+ {
+ WIDGET_HEART_MFGR_NUM,
+ WIDGET_HEART_PART_NUM,
+ "heart",
+ {NULL, "A", "B", "C", "D", "E", "F", NULL},
+ },
+ {
+ WIDGET_BRIDG_MFGR_NUM,
+ WIDGET_BRIDG_PART_NUM,
+ "bridge",
+ {NULL, "A", "B", "C", "D", NULL},
+ },
+ {
+ WIDGET_IMPCT_MFGR_NUM,
+ WIDGET_IMPCT_PART_NUM,
+ "impact",
+ {NULL, "A", "B", NULL},
+ },
+ {
+ WIDGET_ODYS_MFGR_NUM,
+ WIDGET_ODYS_PART_NUM,
+ "odyssey",
+ {NULL, "A", "B", NULL},
+ },
+ {
+ WIDGET_HUB_MFGR_NUM,
+ WIDGET_HUB_PART_NUM,
+ "hub",
+ {NULL, "1.0", "2.0", "2.1", "2.2", "2.3", "2.4", NULL},
+ },
+ {
+ WIDGET_KONA_MFGR_NUM,
+ WIDGET_KONA_PART_NUM,
+ "kona",
+ {NULL},
+ },
+ {
+ WIDGET_BDRCK_MFGR_NUM,
+ WIDGET_BDRCK_PART_NUM,
+ "bedrock",
+ {NULL, "1.0", "1.1", NULL},
+ },
+ {
+ WIDGET_TPU_MFGR_NUM,
+ WIDGET_TPU_PART_NUM,
+ "tpu",
+ {"0", NULL},
+ },
+ {
+ WIDGET_XXBOW_MFGR_NUM,
+ WIDGET_XXBOW_PART_NUM,
+ "xxbow",
+ {NULL, "1.0", "2.0", NULL},
+ },
+ {
+ WIDGET_XBRDG_MFGR_NUM,
+ WIDGET_XBRDG_PART_NUM,
+ "xbridge",
+ {NULL, "A", "B", NULL},
+ },
+ {
+ WIDGET_NULL_MFGR_NUM,
+ WIDGET_NULL_PART_NUM,
+ NULL,
+ {NULL},
+ }
+};
+
/*
* according to the crosstalk spec, only 32-bits access to the widget
* configuration registers is allowed. some widgets may allow 64-bits
diff --git a/arch/mips/include/uapi/asm/sigcontext.h b/arch/mips/include/uapi/asm/sigcontext.h
index 6c9906f59..9081d88ae 100644
--- a/arch/mips/include/uapi/asm/sigcontext.h
+++ b/arch/mips/include/uapi/asm/sigcontext.h
@@ -16,7 +16,7 @@
/*
* Keep this struct definition in sync with the sigcontext fragment
- * in arch/mips/tools/offset.c
+ * in arch/mips/kernel/asm-offsets.c
*/
struct sigcontext {
unsigned int sc_regmask; /* Unused */
@@ -46,7 +46,7 @@ struct sigcontext {
#include <linux/posix_types.h>
/*
* Keep this struct definition in sync with the sigcontext fragment
- * in arch/mips/tools/offset.c
+ * in arch/mips/kernel/asm-offsets.c
*
* Warning: this structure illdefined with sc_badvaddr being just an unsigned
* int so it was changed to unsigned long in 2.6.0-test1. This may break