diff options
Diffstat (limited to 'arch/mips/kernel')
-rw-r--r-- | arch/mips/kernel/bmips_vec.S | 10 | ||||
-rw-r--r-- | arch/mips/kernel/cevt-bcm1480.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/cevt-gic.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/cevt-r4k.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/cevt-sb1250.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/cevt-smtc.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/cpu-bugs64.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/cpu-probe.c | 14 | ||||
-rw-r--r-- | arch/mips/kernel/head.S | 4 | ||||
-rw-r--r-- | arch/mips/kernel/smp-bmips.c | 30 | ||||
-rw-r--r-- | arch/mips/kernel/smp-mt.c | 6 | ||||
-rw-r--r-- | arch/mips/kernel/smp-up.c | 6 | ||||
-rw-r--r-- | arch/mips/kernel/smp.c | 6 | ||||
-rw-r--r-- | arch/mips/kernel/smtc.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/spram.c | 14 | ||||
-rw-r--r-- | arch/mips/kernel/sync-r4k.c | 12 | ||||
-rw-r--r-- | arch/mips/kernel/traps.c | 13 | ||||
-rw-r--r-- | arch/mips/kernel/watch.c | 2 |
18 files changed, 66 insertions, 65 deletions
diff --git a/arch/mips/kernel/bmips_vec.S b/arch/mips/kernel/bmips_vec.S index 64c4fd6..bd79c4f 100644 --- a/arch/mips/kernel/bmips_vec.S +++ b/arch/mips/kernel/bmips_vec.S @@ -28,8 +28,6 @@ .set mips0 .endm - __CPUINIT - /*********************************************************************** * Alternate CPU1 startup vector for BMIPS4350 * @@ -56,7 +54,11 @@ LEAF(bmips_smp_movevec) /* set up CPU1 CBR; move BASE to 0xa000_0000 */ li k0, 0xff400000 mtc0 k0, $22, 6 - li k1, CKSEG1 | BMIPS_RELO_VECTOR_CONTROL_1 + /* set up relocation vector address based on thread ID */ + mfc0 k1, $22, 3 + srl k1, 16 + andi k1, 0x8000 + or k1, CKSEG1 | BMIPS_RELO_VECTOR_CONTROL_0 or k0, k1 li k1, 0xa0080000 sw k1, 0(k0) @@ -216,8 +218,6 @@ END(bmips_smp_int_vec) * Certain CPUs support extending kseg0 to 1024MB. ***********************************************************************/ - __CPUINIT - LEAF(bmips_enable_xks01) #if defined(CONFIG_XKS01) diff --git a/arch/mips/kernel/cevt-bcm1480.c b/arch/mips/kernel/cevt-bcm1480.c index 15f618b..7976457 100644 --- a/arch/mips/kernel/cevt-bcm1480.c +++ b/arch/mips/kernel/cevt-bcm1480.c @@ -109,7 +109,7 @@ static DEFINE_PER_CPU(struct clock_event_device, sibyte_hpt_clockevent); static DEFINE_PER_CPU(struct irqaction, sibyte_hpt_irqaction); static DEFINE_PER_CPU(char [18], sibyte_hpt_name); -void __cpuinit sb1480_clockevent_init(void) +void sb1480_clockevent_init(void) { unsigned int cpu = smp_processor_id(); unsigned int irq = K_BCM1480_INT_TIMER_0 + cpu; diff --git a/arch/mips/kernel/cevt-gic.c b/arch/mips/kernel/cevt-gic.c index 730eaf9..594cbbf 100644 --- a/arch/mips/kernel/cevt-gic.c +++ b/arch/mips/kernel/cevt-gic.c @@ -59,7 +59,7 @@ void gic_event_handler(struct clock_event_device *dev) { } -int __cpuinit gic_clockevent_init(void) +int gic_clockevent_init(void) { unsigned int cpu = smp_processor_id(); struct clock_event_device *cd; diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c index 02033ea..50d3f5a 100644 --- a/arch/mips/kernel/cevt-r4k.c +++ b/arch/mips/kernel/cevt-r4k.c @@ -171,7 +171,7 @@ int c0_compare_int_usable(void) } #ifndef CONFIG_MIPS_MT_SMTC -int __cpuinit r4k_clockevent_init(void) +int r4k_clockevent_init(void) { unsigned int cpu = smp_processor_id(); struct clock_event_device *cd; diff --git a/arch/mips/kernel/cevt-sb1250.c b/arch/mips/kernel/cevt-sb1250.c index 200f277..5ea6d6b 100644 --- a/arch/mips/kernel/cevt-sb1250.c +++ b/arch/mips/kernel/cevt-sb1250.c @@ -107,7 +107,7 @@ static DEFINE_PER_CPU(struct clock_event_device, sibyte_hpt_clockevent); static DEFINE_PER_CPU(struct irqaction, sibyte_hpt_irqaction); static DEFINE_PER_CPU(char [18], sibyte_hpt_name); -void __cpuinit sb1250_clockevent_init(void) +void sb1250_clockevent_init(void) { unsigned int cpu = smp_processor_id(); unsigned int irq = K_INT_TIMER_0 + cpu; diff --git a/arch/mips/kernel/cevt-smtc.c b/arch/mips/kernel/cevt-smtc.c index 9de5ed7..b6cf0a6 100644 --- a/arch/mips/kernel/cevt-smtc.c +++ b/arch/mips/kernel/cevt-smtc.c @@ -248,7 +248,7 @@ irqreturn_t c0_compare_interrupt(int irq, void *dev_id) } -int __cpuinit smtc_clockevent_init(void) +int smtc_clockevent_init(void) { uint64_t mips_freq = mips_hpt_frequency; unsigned int cpu = smp_processor_id(); diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c index 0c61df2..2d80b5f 100644 --- a/arch/mips/kernel/cpu-bugs64.c +++ b/arch/mips/kernel/cpu-bugs64.c @@ -168,7 +168,7 @@ static inline void check_mult_sh(void) panic(bug64hit, !R4000_WAR ? r4kwar : nowar); } -static volatile int daddi_ov __cpuinitdata; +static volatile int daddi_ov; asmlinkage void __init do_daddi_ov(struct pt_regs *regs) { diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index c7b1b3c..4c6167a 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -27,7 +27,7 @@ #include <asm/spram.h> #include <asm/uaccess.h> -static int __cpuinitdata mips_fpu_disabled; +static int mips_fpu_disabled; static int __init fpu_disable(char *s) { @@ -39,7 +39,7 @@ static int __init fpu_disable(char *s) __setup("nofpu", fpu_disable); -int __cpuinitdata mips_dsp_disabled; +int mips_dsp_disabled; static int __init dsp_disable(char *s) { @@ -134,7 +134,7 @@ static inline void cpu_probe_vmbits(struct cpuinfo_mips *c) #endif } -static void __cpuinit set_isa(struct cpuinfo_mips *c, unsigned int isa) +static void set_isa(struct cpuinfo_mips *c, unsigned int isa) { switch (isa) { case MIPS_CPU_ISA_M64R2: @@ -159,7 +159,7 @@ static void __cpuinit set_isa(struct cpuinfo_mips *c, unsigned int isa) } } -static char unknown_isa[] __cpuinitdata = KERN_ERR \ +static char unknown_isa[] = KERN_ERR \ "Unsupported ISA type, c0.config0: %d."; static inline unsigned int decode_config0(struct cpuinfo_mips *c) @@ -290,7 +290,7 @@ static inline unsigned int decode_config4(struct cpuinfo_mips *c) return config4 & MIPS_CONF_M; } -static void __cpuinit decode_configs(struct cpuinfo_mips *c) +static void decode_configs(struct cpuinfo_mips *c) { int ok; @@ -962,7 +962,7 @@ EXPORT_SYMBOL(__ua_limit); const char *__cpu_name[NR_CPUS]; const char *__elf_platform; -__cpuinit void cpu_probe(void) +void cpu_probe(void) { struct cpuinfo_mips *c = ¤t_cpu_data; unsigned int cpu = smp_processor_id(); @@ -1047,7 +1047,7 @@ __cpuinit void cpu_probe(void) #endif } -__cpuinit void cpu_report(void) +void cpu_report(void) { struct cpuinfo_mips *c = ¤t_cpu_data; diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S index 0999123..7b6a5b3 100644 --- a/arch/mips/kernel/head.S +++ b/arch/mips/kernel/head.S @@ -158,8 +158,6 @@ NESTED(kernel_entry, 16, sp) # kernel entry point j start_kernel END(kernel_entry) - __CPUINIT - #ifdef CONFIG_SMP /* * SMP slave cpus entry point. Board specific code for bootstrap calls this @@ -188,5 +186,3 @@ NESTED(smp_bootstrap, 16, sp) j start_secondary END(smp_bootstrap) #endif /* CONFIG_SMP */ - - __FINIT diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index aea6c08..126da74 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -66,6 +66,8 @@ static void __init bmips_smp_setup(void) int i, cpu = 1, boot_cpu = 0; #if defined(CONFIG_CPU_BMIPS4350) || defined(CONFIG_CPU_BMIPS4380) + int cpu_hw_intr; + /* arbitration priority */ clear_c0_brcm_cmt_ctrl(0x30); @@ -79,15 +81,13 @@ static void __init bmips_smp_setup(void) * MIPS interrupts 0,1 (SW INT 0,1) cross over to the other thread * MIPS interrupt 2 (HW INT 0) is the CPU0 L1 controller output * MIPS interrupt 3 (HW INT 1) is the CPU1 L1 controller output - * - * If booting from TP1, leave the existing CMT interrupt routing - * such that TP0 responds to SW1 and TP1 responds to SW0. */ if (boot_cpu == 0) - change_c0_brcm_cmt_intr(0xf8018000, - (0x02 << 27) | (0x03 << 15)); + cpu_hw_intr = 0x02; else - change_c0_brcm_cmt_intr(0xf8018000, (0x1d << 27)); + cpu_hw_intr = 0x1d; + + change_c0_brcm_cmt_intr(0xf8018000, (cpu_hw_intr << 27) | (0x03 << 15)); /* single core, 2 threads (2 pipelines) */ max_cpus = 2; @@ -173,7 +173,7 @@ static void bmips_boot_secondary(int cpu, struct task_struct *idle) else { #if defined(CONFIG_CPU_BMIPS4350) || defined(CONFIG_CPU_BMIPS4380) /* Reset slave TP1 if booting from TP0 */ - if (cpu_logical_map(cpu) == 0) + if (cpu_logical_map(cpu) == 1) set_c0_brcm_cmt_ctrl(0x01); #elif defined(CONFIG_CPU_BMIPS5000) if (cpu & 0x01) @@ -202,9 +202,15 @@ static void bmips_init_secondary(void) #if defined(CONFIG_CPU_BMIPS4350) || defined(CONFIG_CPU_BMIPS4380) void __iomem *cbr = BMIPS_GET_CBR(); unsigned long old_vec; + unsigned long relo_vector; + int boot_cpu; + + boot_cpu = !!(read_c0_brcm_cmt_local() & (1 << 31)); + relo_vector = boot_cpu ? BMIPS_RELO_VECTOR_CONTROL_0 : + BMIPS_RELO_VECTOR_CONTROL_1; - old_vec = __raw_readl(cbr + BMIPS_RELO_VECTOR_CONTROL_1); - __raw_writel(old_vec & ~0x20000000, cbr + BMIPS_RELO_VECTOR_CONTROL_1); + old_vec = __raw_readl(cbr + relo_vector); + __raw_writel(old_vec & ~0x20000000, cbr + relo_vector); clear_c0_cause(smp_processor_id() ? C_SW1 : C_SW0); #elif defined(CONFIG_CPU_BMIPS5000) @@ -398,7 +404,7 @@ struct plat_smp_ops bmips_smp_ops = { * UP BMIPS systems as well. ***********************************************************************/ -static void __cpuinit bmips_wr_vec(unsigned long dst, char *start, char *end) +static void bmips_wr_vec(unsigned long dst, char *start, char *end) { memcpy((void *)dst, start, end - start); dma_cache_wback((unsigned long)start, end - start); @@ -406,7 +412,7 @@ static void __cpuinit bmips_wr_vec(unsigned long dst, char *start, char *end) instruction_hazard(); } -static inline void __cpuinit bmips_nmi_handler_setup(void) +static inline void bmips_nmi_handler_setup(void) { bmips_wr_vec(BMIPS_NMI_RESET_VEC, &bmips_reset_nmi_vec, &bmips_reset_nmi_vec_end); @@ -414,7 +420,7 @@ static inline void __cpuinit bmips_nmi_handler_setup(void) &bmips_smp_int_vec_end); } -void __cpuinit bmips_ebase_setup(void) +void bmips_ebase_setup(void) { unsigned long new_ebase = ebase; void __iomem __maybe_unused *cbr; diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 3e5164c..57a3f7a 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -149,7 +149,7 @@ static void vsmp_send_ipi_mask(const struct cpumask *mask, unsigned int action) vsmp_send_ipi_single(i, action); } -static void __cpuinit vsmp_init_secondary(void) +static void vsmp_init_secondary(void) { #ifdef CONFIG_IRQ_GIC /* This is Malta specific: IPI,performance and timer interrupts */ @@ -162,7 +162,7 @@ static void __cpuinit vsmp_init_secondary(void) STATUSF_IP6 | STATUSF_IP7); } -static void __cpuinit vsmp_smp_finish(void) +static void vsmp_smp_finish(void) { /* CDFIXME: remove this? */ write_c0_compare(read_c0_count() + (8* mips_hpt_frequency/HZ)); @@ -188,7 +188,7 @@ static void vsmp_cpus_done(void) * (unsigned long)idle->thread_info the gp * assumes a 1:1 mapping of TC => VPE */ -static void __cpuinit vsmp_boot_secondary(int cpu, struct task_struct *idle) +static void vsmp_boot_secondary(int cpu, struct task_struct *idle) { struct thread_info *gp = task_thread_info(idle); dvpe(); diff --git a/arch/mips/kernel/smp-up.c b/arch/mips/kernel/smp-up.c index 00500fe..7fde3e4 100644 --- a/arch/mips/kernel/smp-up.c +++ b/arch/mips/kernel/smp-up.c @@ -28,11 +28,11 @@ static inline void up_send_ipi_mask(const struct cpumask *mask, * After we've done initial boot, this function is called to allow the * board code to clean up state, if needed */ -static void __cpuinit up_init_secondary(void) +static void up_init_secondary(void) { } -static void __cpuinit up_smp_finish(void) +static void up_smp_finish(void) { } @@ -44,7 +44,7 @@ static void up_cpus_done(void) /* * Firmware CPU startup hook */ -static void __cpuinit up_boot_secondary(int cpu, struct task_struct *idle) +static void up_boot_secondary(int cpu, struct task_struct *idle) { } diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 6e7862a..5c208ed 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -86,7 +86,7 @@ static inline void set_cpu_sibling_map(int cpu) struct plat_smp_ops *mp_ops; EXPORT_SYMBOL(mp_ops); -__cpuinit void register_smp_ops(struct plat_smp_ops *ops) +void register_smp_ops(struct plat_smp_ops *ops) { if (mp_ops) printk(KERN_WARNING "Overriding previously set SMP ops\n"); @@ -98,7 +98,7 @@ __cpuinit void register_smp_ops(struct plat_smp_ops *ops) * First C code run on the secondary CPUs after being started up by * the master. */ -asmlinkage __cpuinit void start_secondary(void) +asmlinkage void start_secondary(void) { unsigned int cpu; @@ -197,7 +197,7 @@ void smp_prepare_boot_cpu(void) cpu_set(0, cpu_callin_map); } -int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle) +int __cpu_up(unsigned int cpu, struct task_struct *tidle) { mp_ops->boot_secondary(cpu, tidle); diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 75a4fd7..dfc1b91 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -645,7 +645,7 @@ void smtc_prepare_cpus(int cpus) * (unsigned long)idle->thread_info the gp * */ -void __cpuinit smtc_boot_secondary(int cpu, struct task_struct *idle) +void smtc_boot_secondary(int cpu, struct task_struct *idle) { extern u32 kernelsp[NR_CPUS]; unsigned long flags; diff --git a/arch/mips/kernel/spram.c b/arch/mips/kernel/spram.c index 6af08d8..93f8681 100644 --- a/arch/mips/kernel/spram.c +++ b/arch/mips/kernel/spram.c @@ -37,7 +37,7 @@ /* * Different semantics to the set_c0_* function built by __BUILD_SET_C0 */ -static __cpuinit unsigned int bis_c0_errctl(unsigned int set) +static unsigned int bis_c0_errctl(unsigned int set) { unsigned int res; res = read_c0_errctl(); @@ -45,7 +45,7 @@ static __cpuinit unsigned int bis_c0_errctl(unsigned int set) return res; } -static __cpuinit void ispram_store_tag(unsigned int offset, unsigned int data) +static void ispram_store_tag(unsigned int offset, unsigned int data) { unsigned int errctl; @@ -64,7 +64,7 @@ static __cpuinit void ispram_store_tag(unsigned int offset, unsigned int data) } -static __cpuinit unsigned int ispram_load_tag(unsigned int offset) +static unsigned int ispram_load_tag(unsigned int offset) { unsigned int data; unsigned int errctl; @@ -82,7 +82,7 @@ static __cpuinit unsigned int ispram_load_tag(unsigned int offset) return data; } -static __cpuinit void dspram_store_tag(unsigned int offset, unsigned int data) +static void dspram_store_tag(unsigned int offset, unsigned int data) { unsigned int errctl; @@ -98,7 +98,7 @@ static __cpuinit void dspram_store_tag(unsigned int offset, unsigned int data) } -static __cpuinit unsigned int dspram_load_tag(unsigned int offset) +static unsigned int dspram_load_tag(unsigned int offset) { unsigned int data; unsigned int errctl; @@ -115,7 +115,7 @@ static __cpuinit unsigned int dspram_load_tag(unsigned int offset) return data; } -static __cpuinit void probe_spram(char *type, +static void probe_spram(char *type, unsigned int base, unsigned int (*read)(unsigned int), void (*write)(unsigned int, unsigned int)) @@ -196,7 +196,7 @@ static __cpuinit void probe_spram(char *type, offset += 2 * SPRAM_TAG_STRIDE; } } -void __cpuinit spram_config(void) +void spram_config(void) { struct cpuinfo_mips *c = ¤t_cpu_data; unsigned int config0; diff --git a/arch/mips/kernel/sync-r4k.c b/arch/mips/kernel/sync-r4k.c index 1ff43d5..84536bf 100644 --- a/arch/mips/kernel/sync-r4k.c +++ b/arch/mips/kernel/sync-r4k.c @@ -20,15 +20,15 @@ #include <asm/barrier.h> #include <asm/mipsregs.h> -static atomic_t __cpuinitdata count_start_flag = ATOMIC_INIT(0); -static atomic_t __cpuinitdata count_count_start = ATOMIC_INIT(0); -static atomic_t __cpuinitdata count_count_stop = ATOMIC_INIT(0); -static atomic_t __cpuinitdata count_reference = ATOMIC_INIT(0); +static atomic_t count_start_flag = ATOMIC_INIT(0); +static atomic_t count_count_start = ATOMIC_INIT(0); +static atomic_t count_count_stop = ATOMIC_INIT(0); +static atomic_t count_reference = ATOMIC_INIT(0); #define COUNTON 100 #define NR_LOOPS 5 -void __cpuinit synchronise_count_master(int cpu) +void synchronise_count_master(int cpu) { int i; unsigned long flags; @@ -106,7 +106,7 @@ void __cpuinit synchronise_count_master(int cpu) printk("done.\n"); } -void __cpuinit synchronise_count_slave(int cpu) +void synchronise_count_slave(int cpu) { int i; unsigned int initcount; diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 0903d70..aec3408 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -90,7 +90,7 @@ void (*board_nmi_handler_setup)(void); void (*board_ejtag_handler_setup)(void); void (*board_bind_eic_interrupt)(int irq, int regset); void (*board_ebase_setup)(void); -void __cpuinitdata(*board_cache_error_setup)(void); +void(*board_cache_error_setup)(void); static void show_raw_backtrace(unsigned long reg29) { @@ -1242,7 +1242,6 @@ asmlinkage void do_mcheck(struct pt_regs *regs) panic("Caught Machine Check exception - %scaused by multiple " "matching entries in the TLB.", (multi_match) ? "" : "not "); - exception_exit(prev_state); } asmlinkage void do_mt(struct pt_regs *regs) @@ -1682,7 +1681,7 @@ int cp0_compare_irq_shift; int cp0_perfcount_irq; EXPORT_SYMBOL_GPL(cp0_perfcount_irq); -static int __cpuinitdata noulri; +static int noulri; static int __init ulri_disable(char *s) { @@ -1693,7 +1692,7 @@ static int __init ulri_disable(char *s) } __setup("noulri", ulri_disable); -void __cpuinit per_cpu_trap_init(bool is_boot_cpu) +void per_cpu_trap_init(bool is_boot_cpu) { unsigned int cpu = smp_processor_id(); unsigned int status_set = ST0_CU0; @@ -1810,7 +1809,7 @@ void __cpuinit per_cpu_trap_init(bool is_boot_cpu) } /* Install CPU exception handler */ -void __cpuinit set_handler(unsigned long offset, void *addr, unsigned long size) +void set_handler(unsigned long offset, void *addr, unsigned long size) { #ifdef CONFIG_CPU_MICROMIPS memcpy((void *)(ebase + offset), ((unsigned char *)addr - 1), size); @@ -1820,7 +1819,7 @@ void __cpuinit set_handler(unsigned long offset, void *addr, unsigned long size) local_flush_icache_range(ebase + offset, ebase + offset + size); } -static char panic_null_cerr[] __cpuinitdata = +static char panic_null_cerr[] = "Trying to set NULL cache error exception handler"; /* @@ -1828,7 +1827,7 @@ static char panic_null_cerr[] __cpuinitdata = * This is suitable only for the cache error exception which is the only * exception handler that is being run uncached. */ -void __cpuinit set_uncached_handler(unsigned long offset, void *addr, +void set_uncached_handler(unsigned long offset, void *addr, unsigned long size) { unsigned long uncached_ebase = CKSEG1ADDR(ebase); diff --git a/arch/mips/kernel/watch.c b/arch/mips/kernel/watch.c index cbdc4de..2a03abb 100644 --- a/arch/mips/kernel/watch.c +++ b/arch/mips/kernel/watch.c @@ -100,7 +100,7 @@ void mips_clear_watch_registers(void) } } -__cpuinit void mips_probe_watch_registers(struct cpuinfo_mips *c) +void mips_probe_watch_registers(struct cpuinfo_mips *c) { unsigned int t; |