diff options
Diffstat (limited to '')
46 files changed, 1237 insertions, 1550 deletions
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index 05439187891d..335e5290ec75 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -15,4 +15,5 @@ generic-y += segment.h generic-y += serial.h generic-y += trace_clock.h generic-y += ucontext.h +generic-y += user.h generic-y += xor.h diff --git a/arch/mips/include/asm/abi.h b/arch/mips/include/asm/abi.h index 909bb6984866..7186bb51b89b 100644 --- a/arch/mips/include/asm/abi.h +++ b/arch/mips/include/asm/abi.h @@ -13,13 +13,11 @@ #include <asm/siginfo.h> struct mips_abi { - int (* const setup_frame)(void *sig_return, struct k_sigaction *ka, - struct pt_regs *regs, int signr, - sigset_t *set); + int (* const setup_frame)(void *sig_return, struct ksignal *ksig, + struct pt_regs *regs, sigset_t *set); const unsigned long signal_return_offset; - int (* const setup_rt_frame)(void *sig_return, struct k_sigaction *ka, - struct pt_regs *regs, int signr, - sigset_t *set, siginfo_t *info); + int (* const setup_rt_frame)(void *sig_return, struct ksignal *ksig, + struct pt_regs *regs, sigset_t *set); const unsigned long rt_signal_return_offset; const unsigned long restart; }; diff --git a/arch/mips/include/asm/addrspace.h b/arch/mips/include/asm/addrspace.h index 3f745459fdb5..3b0e51d5a613 100644 --- a/arch/mips/include/asm/addrspace.h +++ b/arch/mips/include/asm/addrspace.h @@ -52,7 +52,7 @@ */ #define CPHYSADDR(a) ((_ACAST32_(a)) & 0x1fffffff) #define XPHYSADDR(a) ((_ACAST64_(a)) & \ - _CONST64_(0x000000ffffffffff)) + _CONST64_(0x0000ffffffffffff)) #ifdef CONFIG_64BIT diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h index 935543f14538..cd9a98bc8f60 100644 --- a/arch/mips/include/asm/asmmacro.h +++ b/arch/mips/include/asm/asmmacro.h @@ -10,6 +10,7 @@ #include <asm/hazards.h> #include <asm/asm-offsets.h> +#include <asm/msa.h> #ifdef CONFIG_32BIT #include <asm/asmmacro-32.h> @@ -378,9 +379,19 @@ st_d 29, THREAD_FPR29, \thread st_d 30, THREAD_FPR30, \thread st_d 31, THREAD_FPR31, \thread + .set push + .set noat + cfcmsa $1, MSA_CSR + sw $1, THREAD_MSA_CSR(\thread) + .set pop .endm .macro msa_restore_all thread + .set push + .set noat + lw $1, THREAD_MSA_CSR(\thread) + ctcmsa MSA_CSR, $1 + .set pop ld_d 0, THREAD_FPR0, \thread ld_d 1, THREAD_FPR1, \thread ld_d 2, THREAD_FPR2, \thread @@ -415,4 +426,24 @@ ld_d 31, THREAD_FPR31, \thread .endm + .macro msa_init_upper wd +#ifdef CONFIG_64BIT + insert_d \wd, 1 +#else + insert_w \wd, 2 + insert_w \wd, 3 +#endif + .if 31-\wd + msa_init_upper (\wd+1) + .endif + .endm + + .macro msa_init_all_upper + .set push + .set noat + not $1, zero + msa_init_upper 0 + .set pop + .endm + #endif /* _ASM_ASMMACRO_H */ diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index 7c8816f7b7c4..bae6b0fa8ab5 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -559,7 +559,13 @@ static inline int fls(int x) int r; if (__builtin_constant_p(cpu_has_clo_clz) && cpu_has_clo_clz) { - __asm__("clz %0, %1" : "=r" (x) : "r" (x)); + __asm__( + " .set push \n" + " .set mips32 \n" + " clz %0, %1 \n" + " .set pop \n" + : "=r" (x) + : "r" (x)); return 32 - x; } diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h index c1516cc0285f..d0352983b94d 100644 --- a/arch/mips/include/asm/cop2.h +++ b/arch/mips/include/asm/cop2.h @@ -32,6 +32,14 @@ extern void nlm_cop2_restore(struct nlm_cop2_state *); #define cop2_present 1 #define cop2_lazy_restore 0 +#elif defined(CONFIG_CPU_LOONGSON3) + +#define cop2_save(r) +#define cop2_restore(r) + +#define cop2_present 1 +#define cop2_lazy_restore 1 + #else #define cop2_present 0 diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h index c7d8c997d93e..e079598ae051 100644 --- a/arch/mips/include/asm/cpu-features.h +++ b/arch/mips/include/asm/cpu-features.h @@ -29,6 +29,15 @@ #ifndef cpu_has_eva #define cpu_has_eva (cpu_data[0].options & MIPS_CPU_EVA) #endif +#ifndef cpu_has_htw +#define cpu_has_htw (cpu_data[0].options & MIPS_CPU_HTW) +#endif +#ifndef cpu_has_rixiex +#define cpu_has_rixiex (cpu_data[0].options & MIPS_CPU_RIXIEX) +#endif +#ifndef cpu_has_maar +#define cpu_has_maar (cpu_data[0].options & MIPS_CPU_MAAR) +#endif /* * For the moment we don't consider R6000 and R8000 so we can assume that diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h index 47d5967ce7ef..d5f42c168001 100644 --- a/arch/mips/include/asm/cpu-info.h +++ b/arch/mips/include/asm/cpu-info.h @@ -44,8 +44,8 @@ struct cpuinfo_mips { /* * Capability and feature descriptor structure for MIPS CPU */ - unsigned long options; unsigned long ases; + unsigned long long options; unsigned int udelay_val; unsigned int processor_id; unsigned int fpu_id; @@ -61,6 +61,7 @@ struct cpuinfo_mips { struct cache_desc scache; /* Secondary cache */ struct cache_desc tcache; /* Tertiary/split secondary cache */ int srsets; /* Shadow register sets */ + int package;/* physical package number */ int core; /* physical core number */ #ifdef CONFIG_64BIT int vmbits; /* Virtual memory size in bits */ @@ -115,7 +116,7 @@ struct proc_cpuinfo_notifier_args { #ifdef CONFIG_MIPS_MT_SMP # define cpu_vpe_id(cpuinfo) ((cpuinfo)->vpe_id) #else -# define cpu_vpe_id(cpuinfo) 0 +# define cpu_vpe_id(cpuinfo) ({ (void)cpuinfo; 0; }) #endif #endif /* __ASM_CPU_INFO_H */ diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 129d08701e91..dfdc77ed1839 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -233,6 +233,8 @@ #define PRID_REV_LOONGSON2E 0x0002 #define PRID_REV_LOONGSON2F 0x0003 #define PRID_REV_LOONGSON3A 0x0005 +#define PRID_REV_LOONGSON3B_R1 0x0006 +#define PRID_REV_LOONGSON3B_R2 0x0007 /* * Older processors used to encode processor version and revision in two @@ -335,34 +337,37 @@ enum cpu_type_enum { /* * CPU Option encodings */ -#define MIPS_CPU_TLB 0x00000001 /* CPU has TLB */ -#define MIPS_CPU_4KEX 0x00000002 /* "R4K" exception model */ -#define MIPS_CPU_3K_CACHE 0x00000004 /* R3000-style caches */ -#define MIPS_CPU_4K_CACHE 0x00000008 /* R4000-style caches */ -#define MIPS_CPU_TX39_CACHE 0x00000010 /* TX3900-style caches */ -#define MIPS_CPU_FPU 0x00000020 /* CPU has FPU */ -#define MIPS_CPU_32FPR 0x00000040 /* 32 dbl. prec. FP registers */ -#define MIPS_CPU_COUNTER 0x00000080 /* Cycle count/compare */ -#define MIPS_CPU_WATCH 0x00000100 /* watchpoint registers */ -#define MIPS_CPU_DIVEC 0x00000200 /* dedicated interrupt vector */ -#define MIPS_CPU_VCE 0x00000400 /* virt. coherence conflict possible */ -#define MIPS_CPU_CACHE_CDEX_P 0x00000800 /* Create_Dirty_Exclusive CACHE op */ -#define MIPS_CPU_CACHE_CDEX_S 0x00001000 /* ... same for seconary cache ... */ -#define MIPS_CPU_MCHECK 0x00002000 /* Machine check exception */ -#define MIPS_CPU_EJTAG 0x00004000 /* EJTAG exception */ -#define MIPS_CPU_NOFPUEX 0x00008000 /* no FPU exception */ -#define MIPS_CPU_LLSC 0x00010000 /* CPU has ll/sc instructions */ -#define MIPS_CPU_INCLUSIVE_CACHES 0x00020000 /* P-cache subset enforced */ -#define MIPS_CPU_PREFETCH 0x00040000 /* CPU has usable prefetch */ -#define MIPS_CPU_VINT 0x00080000 /* CPU supports MIPSR2 vectored interrupts */ -#define MIPS_CPU_VEIC 0x00100000 /* CPU supports MIPSR2 external interrupt controller mode */ -#define MIPS_CPU_ULRI 0x00200000 /* CPU has ULRI feature */ -#define MIPS_CPU_PCI 0x00400000 /* CPU has Perf Ctr Int indicator */ -#define MIPS_CPU_RIXI 0x00800000 /* CPU has TLB Read/eXec Inhibit */ -#define MIPS_CPU_MICROMIPS 0x01000000 /* CPU has microMIPS capability */ -#define MIPS_CPU_TLBINV 0x02000000 /* CPU supports TLBINV/F */ -#define MIPS_CPU_SEGMENTS 0x04000000 /* CPU supports Segmentation Control registers */ -#define MIPS_CPU_EVA 0x80000000 /* CPU supports Enhanced Virtual Addressing */ +#define MIPS_CPU_TLB 0x00000001ull /* CPU has TLB */ +#define MIPS_CPU_4KEX 0x00000002ull /* "R4K" exception model */ +#define MIPS_CPU_3K_CACHE 0x00000004ull /* R3000-style caches */ +#define MIPS_CPU_4K_CACHE 0x00000008ull /* R4000-style caches */ +#define MIPS_CPU_TX39_CACHE 0x00000010ull /* TX3900-style caches */ +#define MIPS_CPU_FPU 0x00000020ull /* CPU has FPU */ +#define MIPS_CPU_32FPR 0x00000040ull /* 32 dbl. prec. FP registers */ +#define MIPS_CPU_COUNTER 0x00000080ull /* Cycle count/compare */ +#define MIPS_CPU_WATCH 0x00000100ull /* watchpoint registers */ +#define MIPS_CPU_DIVEC 0x00000200ull /* dedicated interrupt vector */ +#define MIPS_CPU_VCE 0x00000400ull /* virt. coherence conflict possible */ +#define MIPS_CPU_CACHE_CDEX_P 0x00000800ull /* Create_Dirty_Exclusive CACHE op */ +#define MIPS_CPU_CACHE_CDEX_S 0x00001000ull /* ... same for seconary cache ... */ +#define MIPS_CPU_MCHECK 0x00002000ull /* Machine check exception */ +#define MIPS_CPU_EJTAG 0x00004000ull /* EJTAG exception */ +#define MIPS_CPU_NOFPUEX 0x00008000ull /* no FPU exception */ +#define MIPS_CPU_LLSC 0x00010000ull /* CPU has ll/sc instructions */ +#define MIPS_CPU_INCLUSIVE_CACHES 0x00020000ull /* P-cache subset enforced */ +#define MIPS_CPU_PREFETCH 0x00040000ull /* CPU has usable prefetch */ +#define MIPS_CPU_VINT 0x00080000ull /* CPU supports MIPSR2 vectored interrupts */ +#define MIPS_CPU_VEIC 0x00100000ull /* CPU supports MIPSR2 external interrupt controller mode */ +#define MIPS_CPU_ULRI 0x00200000ull /* CPU has ULRI feature */ +#define MIPS_CPU_PCI 0x00400000ull /* CPU has Perf Ctr Int indicator */ +#define MIPS_CPU_RIXI 0x00800000ull /* CPU has TLB Read/eXec Inhibit */ +#define MIPS_CPU_MICROMIPS 0x01000000ull /* CPU has microMIPS capability */ +#define MIPS_CPU_TLBINV 0x02000000ull /* CPU supports TLBINV/F */ +#define MIPS_CPU_SEGMENTS 0x04000000ull /* CPU supports Segmentation Control registers */ +#define MIPS_CPU_EVA 0x80000000ull /* CPU supports Enhanced Virtual Addressing */ +#define MIPS_CPU_HTW 0x100000000ull /* CPU support Hardware Page Table Walker */ +#define MIPS_CPU_RIXIEX 0x200000000ull /* CPU has unique exception codes for {Read, Execute}-Inhibit exceptions */ +#define MIPS_CPU_MAAR 0x400000000ull /* MAAR(I) registers are present */ /* * CPU ASE encodings diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h index d4144056e928..1d38fe0edd2d 100644 --- a/arch/mips/include/asm/elf.h +++ b/arch/mips/include/asm/elf.h @@ -339,23 +339,6 @@ do { \ #endif /* CONFIG_64BIT */ -struct pt_regs; -struct task_struct; - -extern void elf_dump_regs(elf_greg_t *, struct pt_regs *regs); -extern int dump_task_regs(struct task_struct *, elf_gregset_t *); -extern int dump_task_fpu(struct task_struct *, elf_fpregset_t *); - -#ifndef ELF_CORE_COPY_REGS -#define ELF_CORE_COPY_REGS(elf_regs, regs) \ - elf_dump_regs((elf_greg_t *)&(elf_regs), regs); -#endif -#ifndef ELF_CORE_COPY_TASK_REGS -#define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs) -#endif -#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) \ - dump_task_fpu(tsk, elf_fpregs) - #define CORE_DUMP_USE_REGSET #define ELF_EXEC_PAGESIZE PAGE_SIZE diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h index a939574f8293..4d0aeda68397 100644 --- a/arch/mips/include/asm/fpu.h +++ b/arch/mips/include/asm/fpu.h @@ -21,6 +21,7 @@ #include <asm/hazards.h> #include <asm/processor.h> #include <asm/current.h> +#include <asm/msa.h> #ifdef CONFIG_MIPS_MT_FPAFF #include <asm/mips_mt.h> @@ -141,13 +142,21 @@ static inline int own_fpu(int restore) static inline void lose_fpu(int save) { preempt_disable(); - if (is_fpu_owner()) { + if (is_msa_enabled()) { + if (save) { + save_msa(current); + asm volatile("cfc1 %0, $31" + : "=r"(current->thread.fpu.fcr31)); + } + disable_msa(); + clear_thread_flag(TIF_USEDMSA); + } else if (is_fpu_owner()) { if (save) _save_fp(current); - KSTK_STATUS(current) &= ~ST0_CU1; - clear_thread_flag(TIF_USEDFPU); __disable_fpu(); } + KSTK_STATUS(current) &= ~ST0_CU1; + clear_thread_flag(TIF_USEDFPU); preempt_enable(); } @@ -155,8 +164,6 @@ static inline int init_fpu(void) { int ret = 0; - preempt_disable(); - if (cpu_has_fpu) { ret = __own_fpu(); if (!ret) @@ -164,8 +171,6 @@ static inline int init_fpu(void) } else fpu_emulator_init_fpu(); - preempt_enable(); - return ret; } diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h index 10f6a99f92c2..3f20b2111d56 100644 --- a/arch/mips/include/asm/gic.h +++ b/arch/mips/include/asm/gic.h @@ -14,6 +14,8 @@ #include <linux/bitmap.h> #include <linux/threads.h> +#include <irq.h> + #undef GICISBYTELITTLEENDIAN /* Constants */ @@ -22,8 +24,6 @@ #define GIC_TRIG_EDGE 1 #define GIC_TRIG_LEVEL 0 -#define GIC_NUM_INTRS (24 + NR_CPUS * 2) - #define MSK(n) ((1 << (n)) - 1) #define REG32(addr) (*(volatile unsigned int *) (addr)) #define REG(base, offs) REG32((unsigned long)(base) + offs##_##OFS) @@ -43,18 +43,17 @@ #ifdef GICISBYTELITTLEENDIAN #define GICREAD(reg, data) ((data) = (reg), (data) = le32_to_cpu(data)) #define GICWRITE(reg, data) ((reg) = cpu_to_le32(data)) -#define GICBIS(reg, bits) \ - ({unsigned int data; \ - GICREAD(reg, data); \ - data |= bits; \ - GICWRITE(reg, data); \ - }) - #else #define GICREAD(reg, data) ((data) = (reg)) #define GICWRITE(reg, data) ((reg) = (data)) -#define GICBIS(reg, bits) ((reg) |= (bits)) #endif +#define GICBIS(reg, mask, bits) \ + do { u32 data; \ + GICREAD((reg), data); \ + data &= ~(mask); \ + data |= ((bits) & (mask)); \ + GICWRITE((reg), data); \ + } while (0) /* GIC Address Space */ @@ -170,13 +169,15 @@ #define GIC_SH_SET_POLARITY_OFS 0x0100 #define GIC_SET_POLARITY(intr, pol) \ GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_POLARITY_OFS + \ - GIC_INTR_OFS(intr)), (pol) << GIC_INTR_BIT(intr)) + GIC_INTR_OFS(intr)), (1 << GIC_INTR_BIT(intr)), \ + (pol) << GIC_INTR_BIT(intr)) /* Triggering : Reset Value is always 0 */ #define GIC_SH_SET_TRIGGER_OFS 0x0180 #define GIC_SET_TRIGGER(intr, trig) \ GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_TRIGGER_OFS + \ - GIC_INTR_OFS(intr)), (trig) << GIC_INTR_BIT(intr)) + GIC_INTR_OFS(intr)), (1 << GIC_INTR_BIT(intr)), \ + (trig) << GIC_INTR_BIT(intr)) /* Mask manipulation */ #define GIC_SH_SMASK_OFS 0x0380 @@ -306,18 +307,6 @@ GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_MAP_TO_VPE_REG_OFF(intr, vpe)), \ GIC_SH_MAP_TO_VPE_REG_BIT(vpe)) -struct gic_pcpu_mask { - DECLARE_BITMAP(pcpu_mask, GIC_NUM_INTRS); -}; - -struct gic_pending_regs { - DECLARE_BITMAP(pending, GIC_NUM_INTRS); -}; - -struct gic_intrmask_regs { - DECLARE_BITMAP(intrmask, GIC_NUM_INTRS); -}; - /* * Interrupt Meta-data specification. The ipiflag helps * in building ipi_map. @@ -329,8 +318,7 @@ struct gic_intr_map { unsigned int polarity; /* Polarity : +/- */ unsigned int trigtype; /* Trigger : Edge/Levl */ unsigned int flags; /* Misc flags */ -#define GIC_FLAG_IPI 0x01 -#define GIC_FLAG_TRANSPARENT 0x02 +#define GIC_FLAG_TRANSPARENT 0x01 }; /* @@ -386,6 +374,7 @@ extern unsigned int plat_ipi_call_int_xlate(unsigned int); extern unsigned int plat_ipi_resched_int_xlate(unsigned int); extern void gic_bind_eic_interrupt(int irq, int set); extern unsigned int gic_get_timer_pending(void); +extern void gic_get_int_mask(unsigned long *dst, const unsigned long *src); extern unsigned int gic_get_int(void); extern void gic_enable_interrupt(int irq_vec); extern void gic_disable_interrupt(int irq_vec); diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index b0aa95565752..7a3fc67bd7f9 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -359,13 +359,17 @@ enum emulation_result { #define MIPS3_PG_FRAME 0x3fffffc0 #define VPN2_MASK 0xffffe000 -#define TLB_IS_GLOBAL(x) (((x).tlb_lo0 & MIPS3_PG_G) && \ +#define TLB_IS_GLOBAL(x) (((x).tlb_lo0 & MIPS3_PG_G) && \ ((x).tlb_lo1 & MIPS3_PG_G)) #define TLB_VPN2(x) ((x).tlb_hi & VPN2_MASK) #define TLB_ASID(x) ((x).tlb_hi & ASID_MASK) -#define TLB_IS_VALID(x, va) (((va) & (1 << PAGE_SHIFT)) \ - ? ((x).tlb_lo1 & MIPS3_PG_V) \ +#define TLB_IS_VALID(x, va) (((va) & (1 << PAGE_SHIFT)) \ + ? ((x).tlb_lo1 & MIPS3_PG_V) \ : ((x).tlb_lo0 & MIPS3_PG_V)) +#define TLB_HI_VPN2_HIT(x, y) ((TLB_VPN2(x) & ~(x).tlb_mask) == \ + ((y) & VPN2_MASK & ~(x).tlb_mask)) +#define TLB_HI_ASID_HIT(x, y) (TLB_IS_GLOBAL(x) || \ + TLB_ASID(x) == ((y) & ASID_MASK)) struct kvm_mips_tlb { long tlb_mask; @@ -760,7 +764,7 @@ extern int kvm_mips_trans_mtc0(uint32_t inst, uint32_t *opc, struct kvm_vcpu *vcpu); /* Misc */ -extern int kvm_mips_dump_stats(struct kvm_vcpu *vcpu); +extern void kvm_mips_dump_stats(struct kvm_vcpu *vcpu); extern unsigned long kvm_mips_get_ramsize(struct kvm *kvm); diff --git a/arch/mips/include/asm/maar.h b/arch/mips/include/asm/maar.h new file mode 100644 index 000000000000..6c62b0f899c0 --- /dev/null +++ b/arch/mips/include/asm/maar.h @@ -0,0 +1,109 @@ +/* + * Copyright (C) 2014 Imagination Technologies + * Author: Paul Burton <paul.burton@imgtec.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __MIPS_ASM_MIPS_MAAR_H__ +#define __MIPS_ASM_MIPS_MAAR_H__ + +#include <asm/hazards.h> +#include <asm/mipsregs.h> + +/** + * platform_maar_init() - perform platform-level MAAR configuration + * @num_pairs: The number of MAAR pairs present in the system. + * + * Platforms should implement this function such that it configures as many + * MAAR pairs as required, from 0 up to the maximum of num_pairs-1, and returns + * the number that were used. Any further MAARs will be configured to be + * invalid. The default implementation of this function will simply indicate + * that it has configured 0 MAAR pairs. + * + * Return: The number of MAAR pairs configured. + */ +unsigned __weak platform_maar_init(unsigned num_pairs); + +/** + * write_maar_pair() - write to a pair of MAARs + * @idx: The index of the pair (ie. use MAARs idx*2 & (idx*2)+1). + * @lower: The lowest address that the MAAR pair will affect. Must be + * aligned to a 2^16 byte boundary. + * @upper: The highest address that the MAAR pair will affect. Must be + * aligned to one byte before a 2^16 byte boundary. + * @attrs: The accessibility attributes to program, eg. MIPS_MAAR_S. The + * MIPS_MAAR_V attribute will automatically be set. + * + * Program the pair of MAAR registers specified by idx to apply the attributes + * specified by attrs to the range of addresses from lower to higher. + */ +static inline void write_maar_pair(unsigned idx, phys_addr_t lower, + phys_addr_t upper, unsigned attrs) +{ + /* Addresses begin at bit 16, but are shifted right 4 bits */ + BUG_ON(lower & (0xffff | ~(MIPS_MAAR_ADDR << 4))); + BUG_ON(((upper & 0xffff) != 0xffff) + || ((upper & ~0xffffull) & ~(MIPS_MAAR_ADDR << 4))); + + /* Automatically set MIPS_MAAR_V */ + attrs |= MIPS_MAAR_V; + + /* Write the upper address & attributes (only MIPS_MAAR_V matters) */ + write_c0_maari(idx << 1); + back_to_back_c0_hazard(); + write_c0_maar(((upper >> 4) & MIPS_MAAR_ADDR) | attrs); + back_to_back_c0_hazard(); + + /* Write the lower address & attributes */ + write_c0_maari((idx << 1) | 0x1); + back_to_back_c0_hazard(); + write_c0_maar((lower >> 4) | attrs); + back_to_back_c0_hazard(); +} + +/** + * struct maar_config - MAAR configuration data + * @lower: The lowest address that the MAAR pair will affect. Must be + * aligned to a 2^16 byte boundary. + * @upper: The highest address that the MAAR pair will affect. Must be + * aligned to one byte before a 2^16 byte boundary. + * @attrs: The accessibility attributes to program, eg. MIPS_MAAR_S. The + * MIPS_MAAR_V attribute will automatically be set. + * + * Describes the configuration of a pair of Memory Accessibility Attribute + * Registers - applying attributes from attrs to the range of physical + * addresses from lower to upper inclusive. + */ +struct maar_config { + phys_addr_t lower; + phys_addr_t upper; + unsigned attrs; +}; + +/** + * maar_config() - configure MAARs according to provided data + * @cfg: Pointer to an array of struct maar_config. + * @num_cfg: The number of structs in the cfg array. + * @num_pairs: The number of MAAR pairs present in the system. + * + * Configures as many MAARs as are present and specified in the cfg + * array with the values taken from the cfg array. + * + * Return: The number of MAAR pairs configured. + */ +static inline unsigned maar_config(const struct maar_config *cfg, + unsigned num_cfg, unsigned num_pairs) +{ + unsigned i; + + for (i = 0; i < min(num_cfg, num_pairs); i++) + write_maar_pair(i, cfg[i].lower, cfg[i].upper, cfg[i].attrs); + + return i; +} + +#endif /* __MIPS_ASM_MIPS_MAAR_H__ */ diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h index b4c3ecb17d48..a7eec3364a64 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000.h +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -34,6 +34,558 @@ #ifndef _AU1000_H_ #define _AU1000_H_ +/* SOC Interrupt numbers */ +/* Au1000-style (IC0/1): 2 controllers with 32 sources each */ +#define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 8) +#define AU1000_INTC0_INT_LAST (AU1000_INTC0_INT_BASE + 31) +#define AU1000_INTC1_INT_BASE (AU1000_INTC0_INT_LAST + 1) +#define AU1000_INTC1_INT_LAST (AU1000_INTC1_INT_BASE + 31) +#define AU1000_MAX_INTR AU1000_INTC1_INT_LAST + +/* Au1300-style (GPIC): 1 controller with up to 128 sources */ +#define ALCHEMY_GPIC_INT_BASE (MIPS_CPU_IRQ_BASE + 8) +#define ALCHEMY_GPIC_INT_NUM 128 +#define ALCHEMY_GPIC_INT_LAST (ALCHEMY_GPIC_INT_BASE + ALCHEMY_GPIC_INT_NUM - 1) + +/* common clock names, shared among all variants. AUXPLL2 is Au1300 */ +#define ALCHEMY_ROOT_CLK "root_clk" +#define ALCHEMY_CPU_CLK "cpu_clk" +#define ALCHEMY_AUXPLL_CLK "auxpll_clk" +#define ALCHEMY_AUXPLL2_CLK "auxpll2_clk" +#define ALCHEMY_SYSBUS_CLK "sysbus_clk" +#define ALCHEMY_PERIPH_CLK "periph_clk" +#define ALCHEMY_MEM_CLK "mem_clk" +#define ALCHEMY_LR_CLK "lr_clk" +#define ALCHEMY_FG0_CLK "fg0_clk" +#define ALCHEMY_FG1_CLK "fg1_clk" +#define ALCHEMY_FG2_CLK "fg2_clk" +#define ALCHEMY_FG3_CLK "fg3_clk" +#define ALCHEMY_FG4_CLK "fg4_clk" +#define ALCHEMY_FG5_CLK "fg5_clk" + +/* Au1300 peripheral interrupt numbers */ +#define AU1300_FIRST_INT (ALCHEMY_GPIC_INT_BASE) +#define AU1300_UART1_INT (AU1300_FIRST_INT + 17) +#define AU1300_UART2_INT (AU1300_FIRST_INT + 25) +#define AU1300_UART3_INT (AU1300_FIRST_INT + 27) +#define AU1300_SD1_INT (AU1300_FIRST_INT + 32) +#define AU1300_SD2_INT (AU1300_FIRST_INT + 38) +#define AU1300_PSC0_INT (AU1300_FIRST_INT + 48) +#define AU1300_PSC1_INT (AU1300_FIRST_INT + 52) +#define AU1300_PSC2_INT (AU1300_FIRST_INT + 56) +#define AU1300_PSC3_INT (AU1300_FIRST_INT + 60) +#define AU1300_NAND_INT (AU1300_FIRST_INT + 62) +#define AU1300_DDMA_INT (AU1300_FIRST_INT + 75) +#define AU1300_MMU_INT (AU1300_FIRST_INT + 76) +#define AU1300_MPU_INT (AU1300_FIRST_INT + 77) +#define AU1300_GPU_INT (AU1300_FIRST_INT + 78) +#define AU1300_UDMA_INT (AU1300_FIRST_INT + 79) +#define AU1300_TOY_INT (AU1300_FIRST_INT + 80) +#define AU1300_TOY_MATCH0_INT (AU1300_FIRST_INT + 81) +#define AU1300_TOY_MATCH1_INT (AU1300_FIRST_INT + 82) +#define AU1300_TOY_MATCH2_INT (AU1300_FIRST_INT + 83) +#define AU1300_RTC_INT (AU1300_FIRST_INT + 84) +#define AU1300_RTC_MATCH0_INT (AU1300_FIRST_INT + 85) +#define AU1300_RTC_MATCH1_INT (AU1300_FIRST_INT + 86) +#define AU1300_RTC_MATCH2_INT (AU1300_FIRST_INT + 87) +#define AU1300_UART0_INT (AU1300_FIRST_INT + 88) +#define AU1300_SD0_INT (AU1300_FIRST_INT + 89) +#define AU1300_USB_INT (AU1300_FIRST_INT + 90) +#define AU1300_LCD_INT (AU1300_FIRST_INT + 91) +#define AU1300_BSA_INT (AU1300_FIRST_INT + 92) +#define AU1300_MPE_INT (AU1300_FIRST_INT + 93) +#define AU1300_ITE_INT (AU1300_FIRST_INT + 94) +#define AU1300_AES_INT (AU1300_FIRST_INT + 95) +#define AU1300_CIM_INT (AU1300_FIRST_INT + 96) + +/**********************************************************************/ + +/* + * Physical base addresses for integrated peripherals + * 0..au1000 1..au1500 2..au1100 3..au1550 4..au1200 5..au1300 + */ + +#define AU1000_AC97_PHYS_ADDR 0x10000000 /* 012 */ +#define AU1300_ROM_PHYS_ADDR 0x10000000 /* 5 */ +#define AU1300_OTP_PHYS_ADDR 0x10002000 /* 5 */ +#define AU1300_VSS_PHYS_ADDR 0x10003000 /* 5 */ +#define AU1300_UART0_PHYS_ADDR 0x10100000 /* 5 */ +#define AU1300_UART1_PHYS_ADDR 0x10101000 /* 5 */ +#define AU1300_UART2_PHYS_ADDR 0x10102000 /* 5 */ +#define AU1300_UART3_PHYS_ADDR 0x10103000 /* 5 */ +#define AU1000_USB_OHCI_PHYS_ADDR 0x10100000 /* 012 */ +#define AU1000_USB_UDC_PHYS_ADDR 0x10200000 /* 0123 */ +#define AU1300_GPIC_PHYS_ADDR 0x10200000 /* 5 */ +#define AU1000_IRDA_PHYS_ADDR 0x10300000 /* 02 */ +#define AU1200_AES_PHYS_ADDR 0x10300000 /* 45 */ +#define AU1000_IC0_PHYS_ADDR 0x10400000 /* 01234 */ +#define AU1300_GPU_PHYS_ADDR 0x10500000 /* 5 */ +#define AU1000_MAC0_PHYS_ADDR 0x10500000 /* 023 */ +#define AU1000_MAC1_PHYS_ADDR 0x10510000 /* 023 */ +#define AU1000_MACEN_PHYS_ADDR 0x10520000 /* 023 */ +#define AU1100_SD0_PHYS_ADDR 0x10600000 /* 245 */ +#define AU1300_SD1_PHYS_ADDR 0x10601000 /* 5 */ +#define AU1300_SD2_PHYS_ADDR 0x10602000 /* 5 */ +#define AU1100_SD1_PHYS_ADDR 0x10680000 /* 24 */ +#define AU1300_SYS_PHYS_ADDR 0x10900000 /* 5 */ +#define AU1550_PSC2_PHYS_ADDR 0x10A00000 /* 3 */ +#define AU1550_PSC3_PHYS_ADDR 0x10B00000 /* 3 */ +#define AU1300_PSC0_PHYS_ADDR 0x10A00000 /* 5 */ +#define AU1300_PSC1_PHYS_ADDR 0x10A01000 /* 5 */ +#define AU1300_PSC2_PHYS_ADDR 0x10A02000 /* 5 */ +#define AU1300_PSC3_PHYS_ADDR 0x10A03000 /* 5 */ +#define AU1000_I2S_PHYS_ADDR 0x11000000 /* 02 */ +#define AU1500_MAC0_PHYS_ADDR 0x11500000 /* 1 */ +#define AU1500_MAC1_PHYS_ADDR 0x11510000 /* 1 */ +#define AU1500_MACEN_PHYS_ADDR 0x11520000 /* 1 */ +#define AU1000_UART0_PHYS_ADDR 0x11100000 /* 01234 */ +#define AU1200_SWCNT_PHYS_ADDR 0x1110010C /* 4 */ +#define AU1000_UART1_PHYS_ADDR 0x11200000 /* 0234 */ +#define AU1000_UART2_PHYS_ADDR 0x11300000 /* 0 */ +#define AU1000_UART3_PHYS_ADDR 0x11400000 /* 0123 */ +#define AU1000_SSI0_PHYS_ADDR 0x11600000 /* 02 */ +#define AU1000_SSI1_PHYS_ADDR 0x11680000 /* 02 */ +#define AU1500_GPIO2_PHYS_ADDR 0x11700000 /* 1234 */ +#define AU1000_IC1_PHYS_ADDR 0x11800000 /* 01234 */ +#define AU1000_SYS_PHYS_ADDR 0x11900000 /* 012345 */ +#define AU1550_PSC0_PHYS_ADDR 0x11A00000 /* 34 */ +#define AU1550_PSC1_PHYS_ADDR 0x11B00000 /* 34 */ +#define AU1000_MEM_PHYS_ADDR 0x14000000 /* 01234 */ +#define AU1000_STATIC_MEM_PHYS_ADDR 0x14001000 /* 01234 */ +#define AU1300_UDMA_PHYS_ADDR 0x14001800 /* 5 */ +#define AU1000_DMA_PHYS_ADDR 0x14002000 /* 012 */ +#define AU1550_DBDMA_PHYS_ADDR 0x14002000 /* 345 */ +#define AU1550_DBDMA_CONF_PHYS_ADDR 0x14003000 /* 345 */ +#define AU1000_MACDMA0_PHYS_ADDR 0x14004000 /* 0123 */ +#define AU1000_MACDMA1_PHYS_ADDR 0x14004200 /* 0123 */ +#define AU1200_CIM_PHYS_ADDR 0x14004000 /* 45 */ +#define AU1500_PCI_PHYS_ADDR 0x14005000 /* 13 */ +#define AU1550_PE_PHYS_ADDR 0x14008000 /* 3 */ +#define AU1200_MAEBE_PHYS_ADDR 0x14010000 /* 4 */ +#define AU1200_MAEFE_PHYS_ADDR 0x14012000 /* 4 */ +#define AU1300_MAEITE_PHYS_ADDR 0x14010000 /* 5 */ +#define AU1300_MAEMPE_PHYS_ADDR 0x14014000 /* 5 */ +#define AU1550_USB_OHCI_PHYS_ADDR 0x14020000 /* 3 */ +#define AU1200_USB_CTL_PHYS_ADDR 0x14020000 /* 4 */ +#define AU1200_USB_OTG_PHYS_ADDR 0x14020020 /* 4 */ +#define AU1200_USB_OHCI_PHYS_ADDR 0x14020100 /* 4 */ +#define AU1200_USB_EHCI_PHYS_ADDR 0x14020200 /* 4 */ +#define AU1200_USB_UDC_PHYS_ADDR 0x14022000 /* 4 */ +#define AU1300_USB_EHCI_PHYS_ADDR 0x14020000 /* 5 */ +#define AU1300_USB_OHCI0_PHYS_ADDR 0x14020400 /* 5 */ +#define AU1300_USB_OHCI1_PHYS_ADDR 0x14020800 /* 5 */ +#define AU1300_USB_CTL_PHYS_ADDR 0x14021000 /* 5 */ +#define AU1300_USB_OTG_PHYS_ADDR 0x14022000 /* 5 */ +#define AU1300_MAEBSA_PHYS_ADDR 0x14030000 /* 5 */ +#define AU1100_LCD_PHYS_ADDR 0x15000000 /* 2 */ +#define AU1200_LCD_PHYS_ADDR 0x15000000 /* 45 */ +#define AU1500_PCI_MEM_PHYS_ADDR 0x400000000ULL /* 13 */ +#define AU1500_PCI_IO_PHYS_ADDR 0x500000000ULL /* 13 */ +#define AU1500_PCI_CONFIG0_PHYS_ADDR 0x600000000ULL /* 13 */ +#define AU1500_PCI_CONFIG1_PHYS_ADDR 0x680000000ULL /* 13 */ +#define AU1000_PCMCIA_IO_PHYS_ADDR 0xF00000000ULL /* 012345 */ +#define AU1000_PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL /* 012345 */ +#define AU1000_PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL /* 012345 */ + +/**********************************************************************/ + + +/* + * Au1300 GPIO+INT controller (GPIC) register offsets and bits + * Registers are 128bits (0x10 bytes), divided into 4 "banks". + */ +#define AU1300_GPIC_PINVAL 0x0000 +#define AU1300_GPIC_PINVALCLR 0x0010 +#define AU1300_GPIC_IPEND 0x0020 +#define AU1300_GPIC_PRIENC 0x0030 +#define AU1300_GPIC_IEN 0x0040 /* int_mask in manual */ +#define AU1300_GPIC_IDIS 0x0050 /* int_maskclr in manual */ +#define AU1300_GPIC_DMASEL 0x0060 +#define AU1300_GPIC_DEVSEL 0x0080 +#define AU1300_GPIC_DEVCLR 0x0090 +#define AU1300_GPIC_RSTVAL 0x00a0 +/* pin configuration space. one 32bit register for up to 128 IRQs */ +#define AU1300_GPIC_PINCFG 0x1000 + +#define GPIC_GPIO_TO_BIT(gpio) \ + (1 << ((gpio) & 0x1f)) + +#define GPIC_GPIO_BANKOFF(gpio) \ + (((gpio) >> 5) * 4) + +/* Pin Control bits: who owns the pin, what does it do */ +#define GPIC_CFG_PC_GPIN 0 +#define GPIC_CFG_PC_DEV 1 +#define GPIC_CFG_PC_GPOLOW 2 +#define GPIC_CFG_PC_GPOHIGH 3 +#define GPIC_CFG_PC_MASK 3 + +/* assign pin to MIPS IRQ line */ +#define GPIC_CFG_IL_SET(x) (((x) & 3) << 2) +#define GPIC_CFG_IL_MASK (3 << 2) + +/* pin interrupt type setup */ +#define GPIC_CFG_IC_OFF (0 << 4) +#define GPIC_CFG_IC_LEVEL_LOW (1 << 4) +#define GPIC_CFG_IC_LEVEL_HIGH (2 << 4) +#define GPIC_CFG_IC_EDGE_FALL (5 << 4) +#define GPIC_CFG_IC_EDGE_RISE (6 << 4) +#define GPIC_CFG_IC_EDGE_BOTH (7 << 4) +#define GPIC_CFG_IC_MASK (7 << 4) + +/* allow interrupt to wake cpu from 'wait' */ +#define GPIC_CFG_IDLEWAKE (1 << 7) + +/***********************************************************************/ + +/* Au1000 SDRAM memory controller register offsets */ +#define AU1000_MEM_SDMODE0 0x0000 +#define AU1000_MEM_SDMODE1 0x0004 +#define AU1000_MEM_SDMODE2 0x0008 +#define AU1000_MEM_SDADDR0 0x000C +#define AU1000_MEM_SDADDR1 0x0010 +#define AU1000_MEM_SDADDR2 0x0014 +#define AU1000_MEM_SDREFCFG 0x0018 +#define AU1000_MEM_SDPRECMD 0x001C +#define AU1000_MEM_SDAUTOREF 0x0020 +#define AU1000_MEM_SDWRMD0 0x0024 +#define AU1000_MEM_SDWRMD1 0x0028 +#define AU1000_MEM_SDWRMD2 0x002C +#define AU1000_MEM_SDSLEEP 0x0030 +#define AU1000_MEM_SDSMCKE 0x0034 + +/* MEM_SDMODE register content definitions */ +#define MEM_SDMODE_F (1 << 22) +#define MEM_SDMODE_SR (1 << 21) +#define MEM_SDMODE_BS (1 << 20) +#define MEM_SDMODE_RS (3 << 18) +#define MEM_SDMODE_CS (7 << 15) +#define MEM_SDMODE_TRAS (15 << 11) +#define MEM_SDMODE_TMRD (3 << 9) +#define MEM_SDMODE_TWR (3 << 7) +#define MEM_SDMODE_TRP (3 << 5) +#define MEM_SDMODE_TRCD (3 << 3) +#define MEM_SDMODE_TCL (7 << 0) + +#define MEM_SDMODE_BS_2Bank (0 << 20) +#define MEM_SDMODE_BS_4Bank (1 << 20) +#define MEM_SDMODE_RS_11Row (0 << 18) +#define MEM_SDMODE_RS_12Row (1 << 18) +#define MEM_SDMODE_RS_13Row (2 << 18) +#define MEM_SDMODE_RS_N(N) ((N) << 18) +#define MEM_SDMODE_CS_7Col (0 << 15) +#define MEM_SDMODE_CS_8Col (1 << 15) +#define MEM_SDMODE_CS_9Col (2 << 15) +#define MEM_SDMODE_CS_10Col (3 << 15) +#define MEM_SDMODE_CS_11Col (4 << 15) +#define MEM_SDMODE_CS_N(N) ((N) << 15) +#define MEM_SDMODE_TRAS_N(N) ((N) << 11) +#define MEM_SDMODE_TMRD_N(N) ((N) << 9) +#define MEM_SDMODE_TWR_N(N) ((N) << 7) +#define MEM_SDMODE_TRP_N(N) ((N) << 5) +#define MEM_SDMODE_TRCD_N(N) ((N) << 3) +#define MEM_SDMODE_TCL_N(N) ((N) << 0) + +/* MEM_SDADDR register contents definitions */ +#define MEM_SDADDR_E (1 << 20) +#define MEM_SDADDR_CSBA (0x03FF << 10) +#define MEM_SDADDR_CSMASK (0x03FF << 0) +#define MEM_SDADDR_CSBA_N(N) ((N) & (0x03FF << 22) >> 12) +#define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF << 22) >> 22) + +/* MEM_SDREFCFG register content definitions */ +#define MEM_SDREFCFG_TRC (15 << 28) +#define MEM_SDREFCFG_TRPM (3 << 26) +#define MEM_SDREFCFG_E (1 << 25) +#define MEM_SDREFCFG_RE (0x1ffffff << 0) +#define MEM_SDREFCFG_TRC_N(N) ((N) << MEM_SDREFCFG_TRC) +#define MEM_SDREFCFG_TRPM_N(N) ((N) << MEM_SDREFCFG_TRPM) +#define MEM_SDREFCFG_REF_N(N) (N) + +/* Au1550 SDRAM Register Offsets */ +#define AU1550_MEM_SDMODE0 0x0800 +#define AU1550_MEM_SDMODE1 0x0808 +#define AU1550_MEM_SDMODE2 0x0810 +#define AU1550_MEM_SDADDR0 0x0820 +#define AU1550_MEM_SDADDR1 0x0828 +#define AU1550_MEM_SDADDR2 0x0830 +#define AU1550_MEM_SDCONFIGA 0x0840 +#define AU1550_MEM_SDCONFIGB 0x0848 +#define AU1550_MEM_SDSTAT 0x0850 +#define AU1550_MEM_SDERRADDR 0x0858 +#define AU1550_MEM_SDSTRIDE0 0x0860 +#define AU1550_MEM_SDSTRIDE1 0x0868 +#define AU1550_MEM_SDSTRIDE2 0x0870 +#define AU1550_MEM_SDWRMD0 0x0880 +#define AU1550_MEM_SDWRMD1 0x0888 +#define AU1550_MEM_SDWRMD2 0x0890 +#define AU1550_MEM_SDPRECMD 0x08C0 +#define AU1550_MEM_SDAUTOREF 0x08C8 +#define AU1550_MEM_SDSREF 0x08D0 +#define AU1550_MEM_SDSLEEP MEM_SDSREF + +/* Static Bus Controller register offsets */ +#define AU1000_MEM_STCFG0 0x000 +#define AU1000_MEM_STTIME0 0x004 +#define AU1000_MEM_STADDR0 0x008 +#define AU1000_MEM_STCFG1 0x010 +#define AU1000_MEM_STTIME1 0x014 +#define AU1000_MEM_STADDR1 0x018 +#define AU1000_MEM_STCFG2 0x020 +#define AU1000_MEM_STTIME2 0x024 +#define AU1000_MEM_STADDR2 0x028 +#define AU1000_MEM_STCFG3 0x030 +#define AU1000_MEM_STTIME3 0x034 +#define AU1000_MEM_STADDR3 0x038 +#define AU1000_MEM_STNDCTL 0x100 +#define AU1000_MEM_STSTAT 0x104 + +#define MEM_STNAND_CMD 0x0 +#define MEM_STNAND_ADDR 0x4 +#define MEM_STNAND_DATA 0x20 + + +/* Programmable Counters 0 and 1 */ +#define AU1000_SYS_CNTRCTRL 0x14 +# define SYS_CNTRL_E1S (1 << 23) +# define SYS_CNTRL_T1S (1 << 20) +# define SYS_CNTRL_M21 (1 << 19) +# define SYS_CNTRL_M11 (1 << 18) +# define SYS_CNTRL_M01 (1 << 17) +# define SYS_CNTRL_C1S (1 << 16) +# define SYS_CNTRL_BP (1 << 14) +# define SYS_CNTRL_EN1 (1 << 13) +# define SYS_CNTRL_BT1 (1 << 12) +# define SYS_CNTRL_EN0 (1 << 11) +# define SYS_CNTRL_BT0 (1 << 10) +# define SYS_CNTRL_E0 (1 << 8) +# define SYS_CNTRL_E0S (1 << 7) +# define SYS_CNTRL_32S (1 << 5) +# define SYS_CNTRL_T0S (1 << 4) +# define SYS_CNTRL_M20 (1 << 3) +# define SYS_CNTRL_M10 (1 << 2) +# define SYS_CNTRL_M00 (1 << 1) +# define SYS_CNTRL_C0S (1 << 0) + +/* Programmable Counter 0 Registers */ +#define AU1000_SYS_TOYTRIM 0x00 +#define AU1000_SYS_TOYWRITE 0x04 +#define AU1000_SYS_TOYMATCH0 0x08 +#define AU1000_SYS_TOYMATCH1 0x0c +#define AU1000_SYS_TOYMATCH2 0x10 +#define AU1000_SYS_TOYREAD 0x40 + +/* Programmable Counter 1 Registers */ +#define AU1000_SYS_RTCTRIM 0x44 +#define AU1000_SYS_RTCWRITE 0x48 +#define AU1000_SYS_RTCMATCH0 0x4c +#define AU1000_SYS_RTCMATCH1 0x50 +#define AU1000_SYS_RTCMATCH2 0x54 +#define AU1000_SYS_RTCREAD 0x58 + + +/* GPIO */ +#define AU1000_SYS_PINFUNC 0x2C +# define SYS_PF_USB (1 << 15) /* 2nd USB device/host */ +# define SYS_PF_U3 (1 << 14) /* GPIO23/U3TXD */ +# define SYS_PF_U2 (1 << 13) /* GPIO22/U2TXD */ +# define SYS_PF_U1 (1 << 12) /* GPIO21/U1TXD */ +# define SYS_PF_SRC (1 << 11) /* GPIO6/SROMCKE */ +# define SYS_PF_CK5 (1 << 10) /* GPIO3/CLK5 */ +# define SYS_PF_CK4 (1 << 9) /* GPIO2/CLK4 */ +# define SYS_PF_IRF (1 << 8) /* GPIO15/IRFIRSEL */ +# define SYS_PF_UR3 (1 << 7) /* GPIO[14:9]/UART3 */ +# define SYS_PF_I2D (1 << 6) /* GPIO8/I2SDI */ +# define SYS_PF_I2S (1 << 5) /* I2S/GPIO[29:31] */ +# define SYS_PF_NI2 (1 << 4) /* NI2/GPIO[24:28] */ +# define SYS_PF_U0 (1 << 3) /* U0TXD/GPIO20 */ +# define SYS_PF_RD (1 << 2) /* IRTXD/GPIO19 */ +# define SYS_PF_A97 (1 << 1) /* AC97/SSL1 */ +# define SYS_PF_S0 (1 << 0) /* SSI_0/GPIO[16:18] */ + +/* Au1100 only */ +# define SYS_PF_PC (1 << 18) /* PCMCIA/GPIO[207:204] */ +# define SYS_PF_LCD (1 << 17) /* extern lcd/GPIO[203:200] */ +# define SYS_PF_CS (1 << 16) /* EXTCLK0/32KHz to gpio2 */ +# define SYS_PF_EX0 (1 << 9) /* GPIO2/clock */ + +/* Au1550 only. Redefines lots of pins */ +# define SYS_PF_PSC2_MASK (7 << 17) +# define SYS_PF_PSC2_AC97 0 +# define SYS_PF_PSC2_SPI 0 +# define SYS_PF_PSC2_I2S (1 << 17) +# define SYS_PF_PSC2_SMBUS (3 << 17) +# define SYS_PF_PSC2_GPIO (7 << 17) +# define SYS_PF_PSC3_MASK (7 << 20) +# define SYS_PF_PSC3_AC97 0 +# define SYS_PF_PSC3_SPI 0 +# define SYS_PF_PSC3_I2S (1 << 20) +# define SYS_PF_PSC3_SMBUS (3 << 20) +# define SYS_PF_PSC3_GPIO (7 << 20) +# define SYS_PF_PSC1_S1 (1 << 1) +# define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2)) + +/* Au1200 only */ +#define SYS_PINFUNC_DMA (1 << 31) +#define SYS_PINFUNC_S0A (1 << 30) +#define SYS_PINFUNC_S1A (1 << 29) +#define SYS_PINFUNC_LP0 (1 << 28) +#define SYS_PINFUNC_LP1 (1 << 27) +#define SYS_PINFUNC_LD16 (1 << 26) +#define SYS_PINFUNC_LD8 (1 << 25) +#define SYS_PINFUNC_LD1 (1 << 24) +#define SYS_PINFUNC_LD0 (1 << 23) +#define SYS_PINFUNC_P1A (3 << 21) +#define SYS_PINFUNC_P1B (1 << 20) +#define SYS_PINFUNC_FS3 (1 << 19) +#define SYS_PINFUNC_P0A (3 << 17) +#define SYS_PINFUNC_CS (1 << 16) +#define SYS_PINFUNC_CIM (1 << 15) +#define SYS_PINFUNC_P1C (1 << 14) +#define SYS_PINFUNC_U1T (1 << 12) +#define SYS_PINFUNC_U1R (1 << 11) +#define SYS_PINFUNC_EX1 (1 << 10) +#define SYS_PINFUNC_EX0 (1 << 9) +#define SYS_PINFUNC_U0R (1 << 8) +#define SYS_PINFUNC_MC (1 << 7) +#define SYS_PINFUNC_S0B (1 << 6) +#define SYS_PINFUNC_S0C (1 << 5) +#define SYS_PINFUNC_P0B (1 << 4) +#define SYS_PINFUNC_U0T (1 << 3) +#define SYS_PINFUNC_S1B (1 << 2) + +/* Power Management */ +#define AU1000_SYS_SCRATCH0 0x18 +#define AU1000_SYS_SCRATCH1 0x1c +#define AU1000_SYS_WAKEMSK 0x34 +#define AU1000_SYS_ENDIAN 0x38 +#define AU1000_SYS_POWERCTRL 0x3c +#define AU1000_SYS_WAKESRC 0x5c +#define AU1000_SYS_SLPPWR 0x78 +#define AU1000_SYS_SLEEP 0x7c + +#define SYS_WAKEMSK_D2 (1 << 9) +#define SYS_WAKEMSK_M2 (1 << 8) +#define SYS_WAKEMSK_GPIO(x) (1 << (x)) + +/* Clock Controller */ +#define AU1000_SYS_FREQCTRL0 0x20 +#define AU1000_SYS_FREQCTRL1 0x24 +#define AU1000_SYS_CLKSRC 0x28 +#define AU1000_SYS_CPUPLL 0x60 +#define AU1000_SYS_AUXPLL 0x64 +#define AU1300_SYS_AUXPLL2 0x68 + + +/**********************************************************************/ + + +/* The PCI chip selects are outside the 32bit space, and since we can't + * just program the 36bit addresses into BARs, we have to take a chunk + * out of the 32bit space and reserve it for PCI. When these addresses + * are ioremap()ed, they'll be fixed up to the real 36bit address before + * being passed to the real ioremap function. + */ +#define ALCHEMY_PCI_MEMWIN_START (AU1500_PCI_MEM_PHYS_ADDR >> 4) +#define ALCHEMY_PCI_MEMWIN_END (ALCHEMY_PCI_MEMWIN_START + 0x0FFFFFFF) + +/* for PCI IO it's simpler because we get to do the ioremap ourselves and then + * adjust the device's resources. + */ +#define ALCHEMY_PCI_IOWIN_START 0x00001000 +#define ALCHEMY_PCI_IOWIN_END 0x0000FFFF + +#ifdef CONFIG_PCI + +#define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */ +#define IOPORT_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_START 0x10000000 +#define IOMEM_RESOURCE_END 0xfffffffffULL + +#else + +/* Don't allow any legacy ports probing */ +#define IOPORT_RESOURCE_START 0x10000000 +#define IOPORT_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_START 0x10000000 +#define IOMEM_RESOURCE_END 0xfffffffffULL + +#endif + +/* PCI controller block register offsets */ +#define PCI_REG_CMEM 0x0000 +#define PCI_REG_CONFIG 0x0004 +#define PCI_REG_B2BMASK_CCH 0x0008 +#define PCI_REG_B2BBASE0_VID 0x000C +#define PCI_REG_B2BBASE1_SID 0x0010 +#define PCI_REG_MWMASK_DEV 0x0014 +#define PCI_REG_MWBASE_REV_CCL 0x0018 +#define PCI_REG_ERR_ADDR 0x001C +#define PCI_REG_SPEC_INTACK 0x0020 +#define PCI_REG_ID 0x0100 +#define PCI_REG_STATCMD 0x0104 +#define PCI_REG_CLASSREV 0x0108 +#define PCI_REG_PARAM 0x010C +#define PCI_REG_MBAR 0x0110 +#define PCI_REG_TIMEOUT 0x0140 + +/* PCI controller block register bits */ +#define PCI_CMEM_E (1 << 28) /* enable cacheable memory */ +#define PCI_CMEM_CMBASE(x) (((x) & 0x3fff) << 14) +#define PCI_CMEM_CMMASK(x) ((x) & 0x3fff) +#define PCI_CONFIG_ERD (1 << 27) /* pci error during R/W */ +#define PCI_CONFIG_ET (1 << 26) /* error in target mode */ +#define PCI_CONFIG_EF (1 << 25) /* fatal error */ +#define PCI_CONFIG_EP (1 << 24) /* parity error */ +#define PCI_CONFIG_EM (1 << 23) /* multiple errors */ +#define PCI_CONFIG_BM (1 << 22) /* bad master error */ +#define PCI_CONFIG_PD (1 << 20) /* PCI Disable */ +#define PCI_CONFIG_BME (1 << 19) /* Byte Mask Enable for reads */ +#define PCI_CONFIG_NC (1 << 16) /* mark mem access non-coherent */ +#define PCI_CONFIG_IA (1 << 15) /* INTA# enabled (target mode) */ +#define PCI_CONFIG_IP (1 << 13) /* int on PCI_PERR# */ +#define PCI_CONFIG_IS (1 << 12) /* int on PCI_SERR# */ +#define PCI_CONFIG_IMM (1 << 11) /* int on master abort */ +#define PCI_CONFIG_ITM (1 << 10) /* int on target abort (as master) */ +#define PCI_CONFIG_ITT (1 << 9) /* int on target abort (as target) */ +#define PCI_CONFIG_IPB (1 << 8) /* int on PERR# in bus master acc */ +#define PCI_CONFIG_SIC_NO (0 << 6) /* no byte mask changes */ +#define PCI_CONFIG_SIC_BA_ADR (1 << 6) /* on byte/hw acc, invert adr bits */ +#define PCI_CONFIG_SIC_HWA_DAT (2 << 6) /* on halfword acc, swap data */ +#define PCI_CONFIG_SIC_ALL (3 << 6) /* swap data bytes on all accesses */ +#define PCI_CONFIG_ST (1 << 5) /* swap data by target transactions */ +#define PCI_CONFIG_SM (1 << 4) /* swap data from PCI ctl */ +#define PCI_CONFIG_AEN (1 << 3) /* enable internal arbiter */ +#define PCI_CONFIG_R2H (1 << 2) /* REQ2# to hi-prio arbiter */ +#define PCI_CONFIG_R1H (1 << 1) /* REQ1# to hi-prio arbiter */ +#define PCI_CONFIG_CH (1 << 0) /* PCI ctl to hi-prio arbiter */ +#define PCI_B2BMASK_B2BMASK(x) (((x) & 0xffff) << 16) +#define PCI_B2BMASK_CCH(x) ((x) & 0xffff) /* 16 upper bits of class code */ +#define PCI_B2BBASE0_VID_B0(x) (((x) & 0xffff) << 16) +#define PCI_B2BBASE0_VID_SV(x) ((x) & 0xffff) +#define PCI_B2BBASE1_SID_B1(x) (((x) & 0xffff) << 16) +#define PCI_B2BBASE1_SID_SI(x) ((x) & 0xffff) +#define PCI_MWMASKDEV_MWMASK(x) (((x) & 0xffff) << 16) +#define PCI_MWMASKDEV_DEVID(x) ((x) & 0xffff) +#define PCI_MWBASEREVCCL_BASE(x) (((x) & 0xffff) << 16) +#define PCI_MWBASEREVCCL_REV(x) (((x) & 0xff) << 8) +#define PCI_MWBASEREVCCL_CCL(x) ((x) & 0xff) +#define PCI_ID_DID(x) (((x) & 0xffff) << 16) +#define PCI_ID_VID(x) ((x) & 0xffff) +#define PCI_STATCMD_STATUS(x) (((x) & 0xffff) << 16) +#define PCI_STATCMD_CMD(x) ((x) & 0xffff) +#define PCI_CLASSREV_CLASS(x) (((x) & 0x00ffffff) << 8) +#define PCI_CLASSREV_REV(x) ((x) & 0xff) +#define PCI_PARAM_BIST(x) (((x) & 0xff) << 24) +#define PCI_PARAM_HT(x) (((x) & 0xff) << 16) +#define PCI_PARAM_LT(x) (((x) & 0xff) << 8) +#define PCI_PARAM_CLS(x) ((x) & 0xff) +#define PCI_TIMEOUT_RETRIES(x) (((x) & 0xff) << 8) /* max retries */ +#define PCI_TIMEOUT_TO(x) ((x) & 0xff) /* target ready timeout */ + + +/**********************************************************************/ + #ifndef _LANGUAGE_ASSEMBLY @@ -45,52 +597,36 @@ #include <asm/cpu.h> -/* cpu pipeline flush */ -void static inline au_sync(void) +/* helpers to access the SYS_* registers */ +static inline unsigned long alchemy_rdsys(int regofs) { - __asm__ volatile ("sync"); -} + void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); -void static inline au_sync_udelay(int us) -{ - __asm__ volatile ("sync"); - udelay(us); + return __raw_readl(b + regofs); } -void static inline au_sync_delay(int ms) +static inline void alchemy_wrsys(unsigned long v, int regofs) { - __asm__ volatile ("sync"); - mdelay(ms); -} + void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); -void static inline au_writeb(u8 val, unsigned long reg) -{ - *(volatile u8 *)reg = val; + __raw_writel(v, b + regofs); + wmb(); /* drain writebuffer */ } -void static inline au_writew(u16 val, unsigned long reg) +/* helpers to access static memctrl registers */ +static inline unsigned long alchemy_rdsmem(int regofs) { - *(volatile u16 *)reg = val; -} + void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_STATIC_MEM_PHYS_ADDR); -void static inline au_writel(u32 val, unsigned long reg) -{ - *(volatile u32 *)reg = val; + return __raw_readl(b + regofs); } -static inline u8 au_readb(unsigned long reg) +static inline void alchemy_wrsmem(unsigned long v, int regofs) { - return *(volatile u8 *)reg; -} + void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_STATIC_MEM_PHYS_ADDR); -static inline u16 au_readw(unsigned long reg) -{ - return *(volatile u16 *)reg; -} - -static inline u32 au_readl(unsigned long reg) -{ - return *(volatile u32 *)reg; + __raw_writel(v, b + regofs); + wmb(); /* drain writebuffer */ } /* Early Au1000 have a write-only SYS_CPUPLL register. */ @@ -192,19 +728,20 @@ static inline void alchemy_uart_enable(u32 uart_phys) /* reset, enable clock, deassert reset */ if ((__raw_readl(addr + 0x100) & 3) != 3) { __raw_writel(0, addr + 0x100); - wmb(); + wmb(); /* drain writebuffer */ __raw_writel(1, addr + 0x100); - wmb(); + wmb(); /* drain writebuffer */ } __raw_writel(3, addr + 0x100); - wmb(); + wmb(); /* drain writebuffer */ } static inline void alchemy_uart_disable(u32 uart_phys) { void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys); + __raw_writel(0, addr + 0x100); /* UART_MOD_CNTRL */ - wmb(); + wmb(); /* drain writebuffer */ } static inline void alchemy_uart_putchar(u32 uart_phys, u8 c) @@ -223,7 +760,7 @@ static inline void alchemy_uart_putchar(u32 uart_phys, u8 c) } while (--timeout); __raw_writel(c, base + 0x04); /* tx */ - wmb(); + wmb(); /* drain writebuffer */ } /* return number of ethernet MACs on a given cputype */ @@ -240,20 +777,13 @@ static inline int alchemy_get_macs(int type) return 0; } -/* arch/mips/au1000/common/clocks.c */ -extern void set_au1x00_speed(unsigned int new_freq); -extern unsigned int get_au1x00_speed(void); -extern void set_au1x00_uart_baud_base(unsigned long new_baud_base); -extern unsigned long get_au1x00_uart_baud_base(void); -extern unsigned long au1xxx_calc_clock(void); - /* PM: arch/mips/alchemy/common/sleeper.S, power.c, irq.c */ void alchemy_sleep_au1000(void); void alchemy_sleep_au1550(void); void alchemy_sleep_au1300(void); void au_sleep(void); -/* USB: drivers/usb/host/alchemy-common.c */ +/* USB: arch/mips/alchemy/common/usb.c */ enum alchemy_usb_block { ALCHEMY_USB_OHCI0, ALCHEMY_USB_UDC0, @@ -272,6 +802,20 @@ struct alchemy_pci_platdata { unsigned long pci_cfg_clr; }; +/* The IrDA peripheral has an IRFIRSEL pin, but on the DB/PB boards it's + * not used to select FIR/SIR mode on the transceiver but as a GPIO. + * Instead a CPLD has to be told about the mode. The driver calls the + * set_phy_mode() function in addition to driving the IRFIRSEL pin. + */ +#define AU1000_IRDA_PHY_MODE_OFF 0 +#define AU1000_IRDA_PHY_MODE_SIR 1 +#define AU1000_IRDA_PHY_MODE_FIR 2 + +struct au1k_irda_platform_data { + void (*set_phy_mode)(int mode); +}; + + /* Multifunction pins: Each of these pins can either be assigned to the * GPIO controller or a on-chip peripheral. * Call "au1300_pinfunc_to_dev()" or "au1300_pinfunc_to_gpio()" to @@ -344,20 +888,6 @@ enum au1300_vss_block { extern void au1300_vss_block_control(int block, int enable); - -/* SOC Interrupt numbers */ -/* Au1000-style (IC0/1): 2 controllers with 32 sources each */ -#define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 8) -#define AU1000_INTC0_INT_LAST (AU1000_INTC0_INT_BASE + 31) -#define AU1000_INTC1_INT_BASE (AU1000_INTC0_INT_LAST + 1) -#define AU1000_INTC1_INT_LAST (AU1000_INTC1_INT_BASE + 31) -#define AU1000_MAX_INTR AU1000_INTC1_INT_LAST - -/* Au1300-style (GPIC): 1 controller with up to 128 sources */ -#define ALCHEMY_GPIC_INT_BASE (MIPS_CPU_IRQ_BASE + 8) -#define ALCHEMY_GPIC_INT_NUM 128 -#define ALCHEMY_GPIC_INT_LAST (ALCHEMY_GPIC_INT_BASE + ALCHEMY_GPIC_INT_NUM - 1) - enum soc_au1000_ints { AU1000_FIRST_INT = AU1000_INTC0_INT_BASE, AU1000_UART0_INT = AU1000_FIRST_INT, @@ -678,885 +1208,4 @@ enum soc_au1200_ints { #endif /* !defined (_LANGUAGE_ASSEMBLY) */ -/* Au1300 peripheral interrupt numbers */ -#define AU1300_FIRST_INT (ALCHEMY_GPIC_INT_BASE) -#define AU1300_UART1_INT (AU1300_FIRST_INT + 17) -#define AU1300_UART2_INT (AU1300_FIRST_INT + 25) -#define AU1300_UART3_INT (AU1300_FIRST_INT + 27) -#define AU1300_SD1_INT (AU1300_FIRST_INT + 32) -#define AU1300_SD2_INT (AU1300_FIRST_INT + 38) -#define AU1300_PSC0_INT (AU1300_FIRST_INT + 48) -#define AU1300_PSC1_INT (AU1300_FIRST_INT + 52) -#define AU1300_PSC2_INT (AU1300_FIRST_INT + 56) -#define AU1300_PSC3_INT (AU1300_FIRST_INT + 60) -#define AU1300_NAND_INT (AU1300_FIRST_INT + 62) -#define AU1300_DDMA_INT (AU1300_FIRST_INT + 75) -#define AU1300_MMU_INT (AU1300_FIRST_INT + 76) -#define AU1300_MPU_INT (AU1300_FIRST_INT + 77) -#define AU1300_GPU_INT (AU1300_FIRST_INT + 78) -#define AU1300_UDMA_INT (AU1300_FIRST_INT + 79) -#define AU1300_TOY_INT (AU1300_FIRST_INT + 80) -#define AU1300_TOY_MATCH0_INT (AU1300_FIRST_INT + 81) -#define AU1300_TOY_MATCH1_INT (AU1300_FIRST_INT + 82) -#define AU1300_TOY_MATCH2_INT (AU1300_FIRST_INT + 83) -#define AU1300_RTC_INT (AU1300_FIRST_INT + 84) -#define AU1300_RTC_MATCH0_INT (AU1300_FIRST_INT + 85) -#define AU1300_RTC_MATCH1_INT (AU1300_FIRST_INT + 86) -#define AU1300_RTC_MATCH2_INT (AU1300_FIRST_INT + 87) -#define AU1300_UART0_INT (AU1300_FIRST_INT + 88) -#define AU1300_SD0_INT (AU1300_FIRST_INT + 89) -#define AU1300_USB_INT (AU1300_FIRST_INT + 90) -#define AU1300_LCD_INT (AU1300_FIRST_INT + 91) -#define AU1300_BSA_INT (AU1300_FIRST_INT + 92) -#define AU1300_MPE_INT (AU1300_FIRST_INT + 93) -#define AU1300_ITE_INT (AU1300_FIRST_INT + 94) -#define AU1300_AES_INT (AU1300_FIRST_INT + 95) -#define AU1300_CIM_INT (AU1300_FIRST_INT + 96) - -/**********************************************************************/ - -/* - * Physical base addresses for integrated peripherals - * 0..au1000 1..au1500 2..au1100 3..au1550 4..au1200 5..au1300 - */ - -#define AU1000_AC97_PHYS_ADDR 0x10000000 /* 012 */ -#define AU1300_ROM_PHYS_ADDR 0x10000000 /* 5 */ -#define AU1300_OTP_PHYS_ADDR 0x10002000 /* 5 */ -#define AU1300_VSS_PHYS_ADDR 0x10003000 /* 5 */ -#define AU1300_UART0_PHYS_ADDR 0x10100000 /* 5 */ -#define AU1300_UART1_PHYS_ADDR 0x10101000 /* 5 */ -#define AU1300_UART2_PHYS_ADDR 0x10102000 /* 5 */ -#define AU1300_UART3_PHYS_ADDR 0x10103000 /* 5 */ -#define AU1000_USB_OHCI_PHYS_ADDR 0x10100000 /* 012 */ -#define AU1000_USB_UDC_PHYS_ADDR 0x10200000 /* 0123 */ -#define AU1300_GPIC_PHYS_ADDR 0x10200000 /* 5 */ -#define AU1000_IRDA_PHYS_ADDR 0x10300000 /* 02 */ -#define AU1200_AES_PHYS_ADDR 0x10300000 /* 45 */ -#define AU1000_IC0_PHYS_ADDR 0x10400000 /* 01234 */ -#define AU1300_GPU_PHYS_ADDR 0x10500000 /* 5 */ -#define AU1000_MAC0_PHYS_ADDR 0x10500000 /* 023 */ -#define AU1000_MAC1_PHYS_ADDR 0x10510000 /* 023 */ -#define AU1000_MACEN_PHYS_ADDR 0x10520000 /* 023 */ -#define AU1100_SD0_PHYS_ADDR 0x10600000 /* 245 */ -#define AU1300_SD1_PHYS_ADDR 0x10601000 /* 5 */ -#define AU1300_SD2_PHYS_ADDR 0x10602000 /* 5 */ -#define AU1100_SD1_PHYS_ADDR 0x10680000 /* 24 */ -#define AU1300_SYS_PHYS_ADDR 0x10900000 /* 5 */ -#define AU1550_PSC2_PHYS_ADDR 0x10A00000 /* 3 */ -#define AU1550_PSC3_PHYS_ADDR 0x10B00000 /* 3 */ -#define AU1300_PSC0_PHYS_ADDR 0x10A00000 /* 5 */ -#define AU1300_PSC1_PHYS_ADDR 0x10A01000 /* 5 */ -#define AU1300_PSC2_PHYS_ADDR 0x10A02000 /* 5 */ -#define AU1300_PSC3_PHYS_ADDR 0x10A03000 /* 5 */ -#define AU1000_I2S_PHYS_ADDR 0x11000000 /* 02 */ -#define AU1500_MAC0_PHYS_ADDR 0x11500000 /* 1 */ -#define AU1500_MAC1_PHYS_ADDR 0x11510000 /* 1 */ -#define AU1500_MACEN_PHYS_ADDR 0x11520000 /* 1 */ -#define AU1000_UART0_PHYS_ADDR 0x11100000 /* 01234 */ -#define AU1200_SWCNT_PHYS_ADDR 0x1110010C /* 4 */ -#define AU1000_UART1_PHYS_ADDR 0x11200000 /* 0234 */ -#define AU1000_UART2_PHYS_ADDR 0x11300000 /* 0 */ -#define AU1000_UART3_PHYS_ADDR 0x11400000 /* 0123 */ -#define AU1000_SSI0_PHYS_ADDR 0x11600000 /* 02 */ -#define AU1000_SSI1_PHYS_ADDR 0x11680000 /* 02 */ -#define AU1500_GPIO2_PHYS_ADDR 0x11700000 /* 1234 */ -#define AU1000_IC1_PHYS_ADDR 0x11800000 /* 01234 */ -#define AU1000_SYS_PHYS_ADDR 0x11900000 /* 012345 */ -#define AU1550_PSC0_PHYS_ADDR 0x11A00000 /* 34 */ -#define AU1550_PSC1_PHYS_ADDR 0x11B00000 /* 34 */ -#define AU1000_MEM_PHYS_ADDR 0x14000000 /* 01234 */ -#define AU1000_STATIC_MEM_PHYS_ADDR 0x14001000 /* 01234 */ -#define AU1300_UDMA_PHYS_ADDR 0x14001800 /* 5 */ -#define AU1000_DMA_PHYS_ADDR 0x14002000 /* 012 */ -#define AU1550_DBDMA_PHYS_ADDR 0x14002000 /* 345 */ -#define AU1550_DBDMA_CONF_PHYS_ADDR 0x14003000 /* 345 */ -#define AU1000_MACDMA0_PHYS_ADDR 0x14004000 /* 0123 */ -#define AU1000_MACDMA1_PHYS_ADDR 0x14004200 /* 0123 */ -#define AU1200_CIM_PHYS_ADDR 0x14004000 /* 45 */ -#define AU1500_PCI_PHYS_ADDR 0x14005000 /* 13 */ -#define AU1550_PE_PHYS_ADDR 0x14008000 /* 3 */ -#define AU1200_MAEBE_PHYS_ADDR 0x14010000 /* 4 */ -#define AU1200_MAEFE_PHYS_ADDR 0x14012000 /* 4 */ -#define AU1300_MAEITE_PHYS_ADDR 0x14010000 /* 5 */ -#define AU1300_MAEMPE_PHYS_ADDR 0x14014000 /* 5 */ -#define AU1550_USB_OHCI_PHYS_ADDR 0x14020000 /* 3 */ -#define AU1200_USB_CTL_PHYS_ADDR 0x14020000 /* 4 */ -#define AU1200_USB_OTG_PHYS_ADDR 0x14020020 /* 4 */ -#define AU1200_USB_OHCI_PHYS_ADDR 0x14020100 /* 4 */ -#define AU1200_USB_EHCI_PHYS_ADDR 0x14020200 /* 4 */ -#define AU1200_USB_UDC_PHYS_ADDR 0x14022000 /* 4 */ -#define AU1300_USB_EHCI_PHYS_ADDR 0x14020000 /* 5 */ -#define AU1300_USB_OHCI0_PHYS_ADDR 0x14020400 /* 5 */ -#define AU1300_USB_OHCI1_PHYS_ADDR 0x14020800 /* 5 */ -#define AU1300_USB_CTL_PHYS_ADDR 0x14021000 /* 5 */ -#define AU1300_USB_OTG_PHYS_ADDR 0x14022000 /* 5 */ -#define AU1300_MAEBSA_PHYS_ADDR 0x14030000 /* 5 */ -#define AU1100_LCD_PHYS_ADDR 0x15000000 /* 2 */ -#define AU1200_LCD_PHYS_ADDR 0x15000000 /* 45 */ -#define AU1500_PCI_MEM_PHYS_ADDR 0x400000000ULL /* 13 */ -#define AU1500_PCI_IO_PHYS_ADDR 0x500000000ULL /* 13 */ -#define AU1500_PCI_CONFIG0_PHYS_ADDR 0x600000000ULL /* 13 */ -#define AU1500_PCI_CONFIG1_PHYS_ADDR 0x680000000ULL /* 13 */ -#define AU1000_PCMCIA_IO_PHYS_ADDR 0xF00000000ULL /* 012345 */ -#define AU1000_PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL /* 012345 */ -#define AU1000_PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL /* 012345 */ - -/**********************************************************************/ - - -/* - * Au1300 GPIO+INT controller (GPIC) register offsets and bits - * Registers are 128bits (0x10 bytes), divided into 4 "banks". - */ -#define AU1300_GPIC_PINVAL 0x0000 -#define AU1300_GPIC_PINVALCLR 0x0010 -#define AU1300_GPIC_IPEND 0x0020 -#define AU1300_GPIC_PRIENC 0x0030 -#define AU1300_GPIC_IEN 0x0040 /* int_mask in manual */ -#define AU1300_GPIC_IDIS 0x0050 /* int_maskclr in manual */ -#define AU1300_GPIC_DMASEL 0x0060 -#define AU1300_GPIC_DEVSEL 0x0080 -#define AU1300_GPIC_DEVCLR 0x0090 -#define AU1300_GPIC_RSTVAL 0x00a0 -/* pin configuration space. one 32bit register for up to 128 IRQs */ -#define AU1300_GPIC_PINCFG 0x1000 - -#define GPIC_GPIO_TO_BIT(gpio) \ - (1 << ((gpio) & 0x1f)) - -#define GPIC_GPIO_BANKOFF(gpio) \ - (((gpio) >> 5) * 4) - -/* Pin Control bits: who owns the pin, what does it do */ -#define GPIC_CFG_PC_GPIN 0 -#define GPIC_CFG_PC_DEV 1 -#define GPIC_CFG_PC_GPOLOW 2 -#define GPIC_CFG_PC_GPOHIGH 3 -#define GPIC_CFG_PC_MASK 3 - -/* assign pin to MIPS IRQ line */ -#define GPIC_CFG_IL_SET(x) (((x) & 3) << 2) -#define GPIC_CFG_IL_MASK (3 << 2) - -/* pin interrupt type setup */ -#define GPIC_CFG_IC_OFF (0 << 4) -#define GPIC_CFG_IC_LEVEL_LOW (1 << 4) -#define GPIC_CFG_IC_LEVEL_HIGH (2 << 4) -#define GPIC_CFG_IC_EDGE_FALL (5 << 4) -#define GPIC_CFG_IC_EDGE_RISE (6 << 4) -#define GPIC_CFG_IC_EDGE_BOTH (7 << 4) -#define GPIC_CFG_IC_MASK (7 << 4) - -/* allow interrupt to wake cpu from 'wait' */ -#define GPIC_CFG_IDLEWAKE (1 << 7) - -/***********************************************************************/ - -/* Au1000 SDRAM memory controller register offsets */ -#define AU1000_MEM_SDMODE0 0x0000 -#define AU1000_MEM_SDMODE1 0x0004 -#define AU1000_MEM_SDMODE2 0x0008 -#define AU1000_MEM_SDADDR0 0x000C -#define AU1000_MEM_SDADDR1 0x0010 -#define AU1000_MEM_SDADDR2 0x0014 -#define AU1000_MEM_SDREFCFG 0x0018 -#define AU1000_MEM_SDPRECMD 0x001C -#define AU1000_MEM_SDAUTOREF 0x0020 -#define AU1000_MEM_SDWRMD0 0x0024 -#define AU1000_MEM_SDWRMD1 0x0028 -#define AU1000_MEM_SDWRMD2 0x002C -#define AU1000_MEM_SDSLEEP 0x0030 -#define AU1000_MEM_SDSMCKE 0x0034 - -/* MEM_SDMODE register content definitions */ -#define MEM_SDMODE_F (1 << 22) -#define MEM_SDMODE_SR (1 << 21) -#define MEM_SDMODE_BS (1 << 20) -#define MEM_SDMODE_RS (3 << 18) -#define MEM_SDMODE_CS (7 << 15) -#define MEM_SDMODE_TRAS (15 << 11) -#define MEM_SDMODE_TMRD (3 << 9) -#define MEM_SDMODE_TWR (3 << 7) -#define MEM_SDMODE_TRP (3 << 5) -#define MEM_SDMODE_TRCD (3 << 3) -#define MEM_SDMODE_TCL (7 << 0) - -#define MEM_SDMODE_BS_2Bank (0 << 20) -#define MEM_SDMODE_BS_4Bank (1 << 20) -#define MEM_SDMODE_RS_11Row (0 << 18) -#define MEM_SDMODE_RS_12Row (1 << 18) -#define MEM_SDMODE_RS_13Row (2 << 18) -#define MEM_SDMODE_RS_N(N) ((N) << 18) -#define MEM_SDMODE_CS_7Col (0 << 15) -#define MEM_SDMODE_CS_8Col (1 << 15) -#define MEM_SDMODE_CS_9Col (2 << 15) -#define MEM_SDMODE_CS_10Col (3 << 15) -#define MEM_SDMODE_CS_11Col (4 << 15) -#define MEM_SDMODE_CS_N(N) ((N) << 15) -#define MEM_SDMODE_TRAS_N(N) ((N) << 11) -#define MEM_SDMODE_TMRD_N(N) ((N) << 9) -#define MEM_SDMODE_TWR_N(N) ((N) << 7) -#define MEM_SDMODE_TRP_N(N) ((N) << 5) -#define MEM_SDMODE_TRCD_N(N) ((N) << 3) -#define MEM_SDMODE_TCL_N(N) ((N) << 0) - -/* MEM_SDADDR register contents definitions */ -#define MEM_SDADDR_E (1 << 20) -#define MEM_SDADDR_CSBA (0x03FF << 10) -#define MEM_SDADDR_CSMASK (0x03FF << 0) -#define MEM_SDADDR_CSBA_N(N) ((N) & (0x03FF << 22) >> 12) -#define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF << 22) >> 22) - -/* MEM_SDREFCFG register content definitions */ -#define MEM_SDREFCFG_TRC (15 << 28) -#define MEM_SDREFCFG_TRPM (3 << 26) -#define MEM_SDREFCFG_E (1 << 25) -#define MEM_SDREFCFG_RE (0x1ffffff << 0) -#define MEM_SDREFCFG_TRC_N(N) ((N) << MEM_SDREFCFG_TRC) -#define MEM_SDREFCFG_TRPM_N(N) ((N) << MEM_SDREFCFG_TRPM) -#define MEM_SDREFCFG_REF_N(N) (N) - -/* Au1550 SDRAM Register Offsets */ -#define AU1550_MEM_SDMODE0 0x0800 -#define AU1550_MEM_SDMODE1 0x0808 -#define AU1550_MEM_SDMODE2 0x0810 -#define AU1550_MEM_SDADDR0 0x0820 -#define AU1550_MEM_SDADDR1 0x0828 -#define AU1550_MEM_SDADDR2 0x0830 -#define AU1550_MEM_SDCONFIGA 0x0840 -#define AU1550_MEM_SDCONFIGB 0x0848 -#define AU1550_MEM_SDSTAT 0x0850 -#define AU1550_MEM_SDERRADDR 0x0858 -#define AU1550_MEM_SDSTRIDE0 0x0860 -#define AU1550_MEM_SDSTRIDE1 0x0868 -#define AU1550_MEM_SDSTRIDE2 0x0870 -#define AU1550_MEM_SDWRMD0 0x0880 -#define AU1550_MEM_SDWRMD1 0x0888 -#define AU1550_MEM_SDWRMD2 0x0890 -#define AU1550_MEM_SDPRECMD 0x08C0 -#define AU1550_MEM_SDAUTOREF 0x08C8 -#define AU1550_MEM_SDSREF 0x08D0 -#define AU1550_MEM_SDSLEEP MEM_SDSREF - -/* Static Bus Controller */ -#define MEM_STCFG0 0xB4001000 -#define MEM_STTIME0 0xB4001004 -#define MEM_STADDR0 0xB4001008 - -#define MEM_STCFG1 0xB4001010 -#define MEM_STTIME1 0xB4001014 -#define MEM_STADDR1 0xB4001018 - -#define MEM_STCFG2 0xB4001020 -#define MEM_STTIME2 0xB4001024 -#define MEM_STADDR2 0xB4001028 - -#define MEM_STCFG3 0xB4001030 -#define MEM_STTIME3 0xB4001034 -#define MEM_STADDR3 0xB4001038 - -#define MEM_STNDCTL 0xB4001100 -#define MEM_STSTAT 0xB4001104 - -#define MEM_STNAND_CMD 0x0 -#define MEM_STNAND_ADDR 0x4 -#define MEM_STNAND_DATA 0x20 - - -/* Programmable Counters 0 and 1 */ -#define SYS_BASE 0xB1900000 -#define SYS_COUNTER_CNTRL (SYS_BASE + 0x14) -# define SYS_CNTRL_E1S (1 << 23) -# define SYS_CNTRL_T1S (1 << 20) -# define SYS_CNTRL_M21 (1 << 19) -# define SYS_CNTRL_M11 (1 << 18) -# define SYS_CNTRL_M01 (1 << 17) -# define SYS_CNTRL_C1S (1 << 16) -# define SYS_CNTRL_BP (1 << 14) -# define SYS_CNTRL_EN1 (1 << 13) -# define SYS_CNTRL_BT1 (1 << 12) -# define SYS_CNTRL_EN0 (1 << 11) -# define SYS_CNTRL_BT0 (1 << 10) -# define SYS_CNTRL_E0 (1 << 8) -# define SYS_CNTRL_E0S (1 << 7) -# define SYS_CNTRL_32S (1 << 5) -# define SYS_CNTRL_T0S (1 << 4) -# define SYS_CNTRL_M20 (1 << 3) -# define SYS_CNTRL_M10 (1 << 2) -# define SYS_CNTRL_M00 (1 << 1) -# define SYS_CNTRL_C0S (1 << 0) - -/* Programmable Counter 0 Registers */ -#define SYS_TOYTRIM (SYS_BASE + 0) -#define SYS_TOYWRITE (SYS_BASE + 4) -#define SYS_TOYMATCH0 (SYS_BASE + 8) -#define SYS_TOYMATCH1 (SYS_BASE + 0xC) -#define SYS_TOYMATCH2 (SYS_BASE + 0x10) -#define SYS_TOYREAD (SYS_BASE + 0x40) - -/* Programmable Counter 1 Registers */ -#define SYS_RTCTRIM (SYS_BASE + 0x44) -#define SYS_RTCWRITE (SYS_BASE + 0x48) -#define SYS_RTCMATCH0 (SYS_BASE + 0x4C) -#define SYS_RTCMATCH1 (SYS_BASE + 0x50) -#define SYS_RTCMATCH2 (SYS_BASE + 0x54) -#define SYS_RTCREAD (SYS_BASE + 0x58) - -/* I2S Controller */ -#define I2S_DATA 0xB1000000 -# define I2S_DATA_MASK 0xffffff -#define I2S_CONFIG 0xB1000004 -# define I2S_CONFIG_XU (1 << 25) -# define I2S_CONFIG_XO (1 << 24) -# define I2S_CONFIG_RU (1 << 23) -# define I2S_CONFIG_RO (1 << 22) -# define I2S_CONFIG_TR (1 << 21) -# define I2S_CONFIG_TE (1 << 20) -# define I2S_CONFIG_TF (1 << 19) -# define I2S_CONFIG_RR (1 << 18) -# define I2S_CONFIG_RE (1 << 17) -# define I2S_CONFIG_RF (1 << 16) -# define I2S_CONFIG_PD (1 << 11) -# define I2S_CONFIG_LB (1 << 10) -# define I2S_CONFIG_IC (1 << 9) -# define I2S_CONFIG_FM_BIT 7 -# define I2S_CONFIG_FM_MASK (0x3 << I2S_CONFIG_FM_BIT) -# define I2S_CONFIG_FM_I2S (0x0 << I2S_CONFIG_FM_BIT) -# define I2S_CONFIG_FM_LJ (0x1 << I2S_CONFIG_FM_BIT) -# define I2S_CONFIG_FM_RJ (0x2 << I2S_CONFIG_FM_BIT) -# define I2S_CONFIG_TN (1 << 6) -# define I2S_CONFIG_RN (1 << 5) -# define I2S_CONFIG_SZ_BIT 0 -# define I2S_CONFIG_SZ_MASK (0x1F << I2S_CONFIG_SZ_BIT) - -#define I2S_CONTROL 0xB1000008 -# define I2S_CONTROL_D (1 << 1) -# define I2S_CONTROL_CE (1 << 0) - - -/* Ethernet Controllers */ - -/* 4 byte offsets from AU1000_ETH_BASE */ -#define MAC_CONTROL 0x0 -# define MAC_RX_ENABLE (1 << 2) -# define MAC_TX_ENABLE (1 << 3) -# define MAC_DEF_CHECK (1 << 5) -# define MAC_SET_BL(X) (((X) & 0x3) << 6) -# define MAC_AUTO_PAD (1 << 8) -# define MAC_DISABLE_RETRY (1 << 10) -# define MAC_DISABLE_BCAST (1 << 11) -# define MAC_LATE_COL (1 << 12) -# define MAC_HASH_MODE (1 << 13) -# define MAC_HASH_ONLY (1 << 15) -# define MAC_PASS_ALL (1 << 16) -# define MAC_INVERSE_FILTER (1 << 17) -# define MAC_PROMISCUOUS (1 << 18) -# define MAC_PASS_ALL_MULTI (1 << 19) -# define MAC_FULL_DUPLEX (1 << 20) -# define MAC_NORMAL_MODE 0 -# define MAC_INT_LOOPBACK (1 << 21) -# define MAC_EXT_LOOPBACK (1 << 22) -# define MAC_DISABLE_RX_OWN (1 << 23) -# define MAC_BIG_ENDIAN (1 << 30) -# define MAC_RX_ALL (1 << 31) -#define MAC_ADDRESS_HIGH 0x4 -#define MAC_ADDRESS_LOW 0x8 -#define MAC_MCAST_HIGH 0xC -#define MAC_MCAST_LOW 0x10 -#define MAC_MII_CNTRL 0x14 -# define MAC_MII_BUSY (1 << 0) -# define MAC_MII_READ 0 -# define MAC_MII_WRITE (1 << 1) -# define MAC_SET_MII_SELECT_REG(X) (((X) & 0x1f) << 6) -# define MAC_SET_MII_SELECT_PHY(X) (((X) & 0x1f) << 11) -#define MAC_MII_DATA 0x18 -#define MAC_FLOW_CNTRL 0x1C -# define MAC_FLOW_CNTRL_BUSY (1 << 0) -# define MAC_FLOW_CNTRL_ENABLE (1 << 1) -# define MAC_PASS_CONTROL (1 << 2) -# define MAC_SET_PAUSE(X) (((X) & 0xffff) << 16) -#define MAC_VLAN1_TAG 0x20 -#define MAC_VLAN2_TAG 0x24 - -/* Ethernet Controller Enable */ - -# define MAC_EN_CLOCK_ENABLE (1 << 0) -# define MAC_EN_RESET0 (1 << 1) -# define MAC_EN_TOSS (0 << 2) -# define MAC_EN_CACHEABLE (1 << 3) -# define MAC_EN_RESET1 (1 << 4) -# define MAC_EN_RESET2 (1 << 5) -# define MAC_DMA_RESET (1 << 6) - -/* Ethernet Controller DMA Channels */ - -#define MAC0_TX_DMA_ADDR 0xB4004000 -#define MAC1_TX_DMA_ADDR 0xB4004200 -/* offsets from MAC_TX_RING_ADDR address */ -#define MAC_TX_BUFF0_STATUS 0x0 -# define TX_FRAME_ABORTED (1 << 0) -# define TX_JAB_TIMEOUT (1 << 1) -# define TX_NO_CARRIER (1 << 2) -# define TX_LOSS_CARRIER (1 << 3) -# define TX_EXC_DEF (1 << 4) -# define TX_LATE_COLL_ABORT (1 << 5) -# define TX_EXC_COLL (1 << 6) -# define TX_UNDERRUN (1 << 7) -# define TX_DEFERRED (1 << 8) -# define TX_LATE_COLL (1 << 9) -# define TX_COLL_CNT_MASK (0xF << 10) -# define TX_PKT_RETRY (1 << 31) -#define MAC_TX_BUFF0_ADDR 0x4 -# define TX_DMA_ENABLE (1 << 0) -# define TX_T_DONE (1 << 1) -# define TX_GET_DMA_BUFFER(X) (((X) >> 2) & 0x3) -#define MAC_TX_BUFF0_LEN 0x8 -#define MAC_TX_BUFF1_STATUS 0x10 -#define MAC_TX_BUFF1_ADDR 0x14 -#define MAC_TX_BUFF1_LEN 0x18 -#define MAC_TX_BUFF2_STATUS 0x20 -#define MAC_TX_BUFF2_ADDR 0x24 -#define MAC_TX_BUFF2_LEN 0x28 -#define MAC_TX_BUFF3_STATUS 0x30 -#define MAC_TX_BUFF3_ADDR 0x34 -#define MAC_TX_BUFF3_LEN 0x38 - -#define MAC0_RX_DMA_ADDR 0xB4004100 -#define MAC1_RX_DMA_ADDR 0xB4004300 -/* offsets from MAC_RX_RING_ADDR */ -#define MAC_RX_BUFF0_STATUS 0x0 -# define RX_FRAME_LEN_MASK 0x3fff -# define RX_WDOG_TIMER (1 << 14) -# define RX_RUNT (1 << 15) -# define RX_OVERLEN (1 << 16) -# define RX_COLL (1 << 17) -# define RX_ETHER (1 << 18) -# define RX_MII_ERROR (1 << 19) -# define RX_DRIBBLING (1 << 20) -# define RX_CRC_ERROR (1 << 21) -# define RX_VLAN1 (1 << 22) -# define RX_VLAN2 (1 << 23) -# define RX_LEN_ERROR (1 << 24) -# define RX_CNTRL_FRAME (1 << 25) -# define RX_U_CNTRL_FRAME (1 << 26) -# define RX_MCAST_FRAME (1 << 27) -# define RX_BCAST_FRAME (1 << 28) -# define RX_FILTER_FAIL (1 << 29) -# define RX_PACKET_FILTER (1 << 30) -# define RX_MISSED_FRAME (1 << 31) - -# define RX_ERROR (RX_WDOG_TIMER | RX_RUNT | RX_OVERLEN | \ - RX_COLL | RX_MII_ERROR | RX_CRC_ERROR | \ - RX_LEN_ERROR | RX_U_CNTRL_FRAME | RX_MISSED_FRAME) -#define MAC_RX_BUFF0_ADDR 0x4 -# define RX_DMA_ENABLE (1 << 0) -# define RX_T_DONE (1 << 1) -# define RX_GET_DMA_BUFFER(X) (((X) >> 2) & 0x3) -# define RX_SET_BUFF_ADDR(X) ((X) & 0xffffffc0) -#define MAC_RX_BUFF1_STATUS 0x10 -#define MAC_RX_BUFF1_ADDR 0x14 -#define MAC_RX_BUFF2_STATUS 0x20 -#define MAC_RX_BUFF2_ADDR 0x24 -#define MAC_RX_BUFF3_STATUS 0x30 -#define MAC_RX_BUFF3_ADDR 0x34 - -/* SSIO */ -#define SSI0_STATUS 0xB1600000 -# define SSI_STATUS_BF (1 << 4) -# define SSI_STATUS_OF (1 << 3) -# define SSI_STATUS_UF (1 << 2) -# define SSI_STATUS_D (1 << 1) -# define SSI_STATUS_B (1 << 0) -#define SSI0_INT 0xB1600004 -# define SSI_INT_OI (1 << 3) -# define SSI_INT_UI (1 << 2) -# define SSI_INT_DI (1 << 1) -#define SSI0_INT_ENABLE 0xB1600008 -# define SSI_INTE_OIE (1 << 3) -# define SSI_INTE_UIE (1 << 2) -# define SSI_INTE_DIE (1 << 1) -#define SSI0_CONFIG 0xB1600020 -# define SSI_CONFIG_AO (1 << 24) -# define SSI_CONFIG_DO (1 << 23) -# define SSI_CONFIG_ALEN_BIT 20 -# define SSI_CONFIG_ALEN_MASK (0x7 << 20) -# define SSI_CONFIG_DLEN_BIT 16 -# define SSI_CONFIG_DLEN_MASK (0x7 << 16) -# define SSI_CONFIG_DD (1 << 11) -# define SSI_CONFIG_AD (1 << 10) -# define SSI_CONFIG_BM_BIT 8 -# define SSI_CONFIG_BM_MASK (0x3 << 8) -# define SSI_CONFIG_CE (1 << 7) -# define SSI_CONFIG_DP (1 << 6) -# define SSI_CONFIG_DL (1 << 5) -# define SSI_CONFIG_EP (1 << 4) -#define SSI0_ADATA 0xB1600024 -# define SSI_AD_D (1 << 24) -# define SSI_AD_ADDR_BIT 16 -# define SSI_AD_ADDR_MASK (0xff << 16) -# define SSI_AD_DATA_BIT 0 -# define SSI_AD_DATA_MASK (0xfff << 0) -#define SSI0_CLKDIV 0xB1600028 -#define SSI0_CONTROL 0xB1600100 -# define SSI_CONTROL_CD (1 << 1) -# define SSI_CONTROL_E (1 << 0) - -/* SSI1 */ -#define SSI1_STATUS 0xB1680000 -#define SSI1_INT 0xB1680004 -#define SSI1_INT_ENABLE 0xB1680008 -#define SSI1_CONFIG 0xB1680020 -#define SSI1_ADATA 0xB1680024 -#define SSI1_CLKDIV 0xB1680028 -#define SSI1_ENABLE 0xB1680100 - -/* - * Register content definitions - */ -#define SSI_STATUS_BF (1 << 4) -#define SSI_STATUS_OF (1 << 3) -#define SSI_STATUS_UF (1 << 2) -#define SSI_STATUS_D (1 << 1) -#define SSI_STATUS_B (1 << 0) - -/* SSI_INT */ -#define SSI_INT_OI (1 << 3) -#define SSI_INT_UI (1 << 2) -#define SSI_INT_DI (1 << 1) - -/* SSI_INTEN */ -#define SSI_INTEN_OIE (1 << 3) -#define SSI_INTEN_UIE (1 << 2) -#define SSI_INTEN_DIE (1 << 1) - -#define SSI_CONFIG_AO (1 << 24) -#define SSI_CONFIG_DO (1 << 23) -#define SSI_CONFIG_ALEN (7 << 20) -#define SSI_CONFIG_DLEN (15 << 16) -#define SSI_CONFIG_DD (1 << 11) -#define SSI_CONFIG_AD (1 << 10) -#define SSI_CONFIG_BM (3 << 8) -#define SSI_CONFIG_CE (1 << 7) -#define SSI_CONFIG_DP (1 << 6) -#define SSI_CONFIG_DL (1 << 5) -#define SSI_CONFIG_EP (1 << 4) -#define SSI_CONFIG_ALEN_N(N) ((N-1) << 20) -#define SSI_CONFIG_DLEN_N(N) ((N-1) << 16) -#define SSI_CONFIG_BM_HI (0 << 8) -#define SSI_CONFIG_BM_LO (1 << 8) -#define SSI_CONFIG_BM_CY (2 << 8) - -#define SSI_ADATA_D (1 << 24) -#define SSI_ADATA_ADDR (0xFF << 16) -#define SSI_ADATA_DATA 0x0FFF -#define SSI_ADATA_ADDR_N(N) (N << 16) - -#define SSI_ENABLE_CD (1 << 1) -#define SSI_ENABLE_E (1 << 0) - - -/* - * The IrDA peripheral has an IRFIRSEL pin, but on the DB/PB boards it's not - * used to select FIR/SIR mode on the transceiver but as a GPIO. Instead a - * CPLD has to be told about the mode. - */ -#define AU1000_IRDA_PHY_MODE_OFF 0 -#define AU1000_IRDA_PHY_MODE_SIR 1 -#define AU1000_IRDA_PHY_MODE_FIR 2 - -struct au1k_irda_platform_data { - void(*set_phy_mode)(int mode); -}; - - -/* GPIO */ -#define SYS_PINFUNC 0xB190002C -# define SYS_PF_USB (1 << 15) /* 2nd USB device/host */ -# define SYS_PF_U3 (1 << 14) /* GPIO23/U3TXD */ -# define SYS_PF_U2 (1 << 13) /* GPIO22/U2TXD */ -# define SYS_PF_U1 (1 << 12) /* GPIO21/U1TXD */ -# define SYS_PF_SRC (1 << 11) /* GPIO6/SROMCKE */ -# define SYS_PF_CK5 (1 << 10) /* GPIO3/CLK5 */ -# define SYS_PF_CK4 (1 << 9) /* GPIO2/CLK4 */ -# define SYS_PF_IRF (1 << 8) /* GPIO15/IRFIRSEL */ -# define SYS_PF_UR3 (1 << 7) /* GPIO[14:9]/UART3 */ -# define SYS_PF_I2D (1 << 6) /* GPIO8/I2SDI */ -# define SYS_PF_I2S (1 << 5) /* I2S/GPIO[29:31] */ -# define SYS_PF_NI2 (1 << 4) /* NI2/GPIO[24:28] */ -# define SYS_PF_U0 (1 << 3) /* U0TXD/GPIO20 */ -# define SYS_PF_RD (1 << 2) /* IRTXD/GPIO19 */ -# define SYS_PF_A97 (1 << 1) /* AC97/SSL1 */ -# define SYS_PF_S0 (1 << 0) /* SSI_0/GPIO[16:18] */ - -/* Au1100 only */ -# define SYS_PF_PC (1 << 18) /* PCMCIA/GPIO[207:204] */ -# define SYS_PF_LCD (1 << 17) /* extern lcd/GPIO[203:200] */ -# define SYS_PF_CS (1 << 16) /* EXTCLK0/32KHz to gpio2 */ -# define SYS_PF_EX0 (1 << 9) /* GPIO2/clock */ - -/* Au1550 only. Redefines lots of pins */ -# define SYS_PF_PSC2_MASK (7 << 17) -# define SYS_PF_PSC2_AC97 0 -# define SYS_PF_PSC2_SPI 0 -# define SYS_PF_PSC2_I2S (1 << 17) -# define SYS_PF_PSC2_SMBUS (3 << 17) -# define SYS_PF_PSC2_GPIO (7 << 17) -# define SYS_PF_PSC3_MASK (7 << 20) -# define SYS_PF_PSC3_AC97 0 -# define SYS_PF_PSC3_SPI 0 -# define SYS_PF_PSC3_I2S (1 << 20) -# define SYS_PF_PSC3_SMBUS (3 << 20) -# define SYS_PF_PSC3_GPIO (7 << 20) -# define SYS_PF_PSC1_S1 (1 << 1) -# define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2)) - -/* Au1200 only */ -#define SYS_PINFUNC_DMA (1 << 31) -#define SYS_PINFUNC_S0A (1 << 30) -#define SYS_PINFUNC_S1A (1 << 29) -#define SYS_PINFUNC_LP0 (1 << 28) -#define SYS_PINFUNC_LP1 (1 << 27) -#define SYS_PINFUNC_LD16 (1 << 26) -#define SYS_PINFUNC_LD8 (1 << 25) -#define SYS_PINFUNC_LD1 (1 << 24) -#define SYS_PINFUNC_LD0 (1 << 23) -#define SYS_PINFUNC_P1A (3 << 21) -#define SYS_PINFUNC_P1B (1 << 20) -#define SYS_PINFUNC_FS3 (1 << 19) -#define SYS_PINFUNC_P0A (3 << 17) -#define SYS_PINFUNC_CS (1 << 16) -#define SYS_PINFUNC_CIM (1 << 15) -#define SYS_PINFUNC_P1C (1 << 14) -#define SYS_PINFUNC_U1T (1 << 12) -#define SYS_PINFUNC_U1R (1 << 11) -#define SYS_PINFUNC_EX1 (1 << 10) -#define SYS_PINFUNC_EX0 (1 << 9) -#define SYS_PINFUNC_U0R (1 << 8) -#define SYS_PINFUNC_MC (1 << 7) -#define SYS_PINFUNC_S0B (1 << 6) -#define SYS_PINFUNC_S0C (1 << 5) -#define SYS_PINFUNC_P0B (1 << 4) -#define SYS_PINFUNC_U0T (1 << 3) -#define SYS_PINFUNC_S1B (1 << 2) - -/* Power Management */ -#define SYS_SCRATCH0 0xB1900018 -#define SYS_SCRATCH1 0xB190001C -#define SYS_WAKEMSK 0xB1900034 -#define SYS_ENDIAN 0xB1900038 -#define SYS_POWERCTRL 0xB190003C -#define SYS_WAKESRC 0xB190005C -#define SYS_SLPPWR 0xB1900078 -#define SYS_SLEEP 0xB190007C - -#define SYS_WAKEMSK_D2 (1 << 9) -#define SYS_WAKEMSK_M2 (1 << 8) -#define SYS_WAKEMSK_GPIO(x) (1 << (x)) - -/* Clock Controller */ -#define SYS_FREQCTRL0 0xB1900020 -# define SYS_FC_FRDIV2_BIT 22 -# define SYS_FC_FRDIV2_MASK (0xff << SYS_FC_FRDIV2_BIT) -# define SYS_FC_FE2 (1 << 21) -# define SYS_FC_FS2 (1 << 20) -# define SYS_FC_FRDIV1_BIT 12 -# define SYS_FC_FRDIV1_MASK (0xff << SYS_FC_FRDIV1_BIT) -# define SYS_FC_FE1 (1 << 11) -# define SYS_FC_FS1 (1 << 10) -# define SYS_FC_FRDIV0_BIT 2 -# define SYS_FC_FRDIV0_MASK (0xff << SYS_FC_FRDIV0_BIT) -# define SYS_FC_FE0 (1 << 1) -# define SYS_FC_FS0 (1 << 0) -#define SYS_FREQCTRL1 0xB1900024 -# define SYS_FC_FRDIV5_BIT 22 -# define SYS_FC_FRDIV5_MASK (0xff << SYS_FC_FRDIV5_BIT) -# define SYS_FC_FE5 (1 << 21) -# define SYS_FC_FS5 (1 << 20) -# define SYS_FC_FRDIV4_BIT 12 -# define SYS_FC_FRDIV4_MASK (0xff << SYS_FC_FRDIV4_BIT) -# define SYS_FC_FE4 (1 << 11) -# define SYS_FC_FS4 (1 << 10) -# define SYS_FC_FRDIV3_BIT 2 -# define SYS_FC_FRDIV3_MASK (0xff << SYS_FC_FRDIV3_BIT) -# define SYS_FC_FE3 (1 << 1) -# define SYS_FC_FS3 (1 << 0) -#define SYS_CLKSRC 0xB1900028 -# define SYS_CS_ME1_BIT 27 -# define SYS_CS_ME1_MASK (0x7 << SYS_CS_ME1_BIT) -# define SYS_CS_DE1 (1 << 26) -# define SYS_CS_CE1 (1 << 25) -# define SYS_CS_ME0_BIT 22 -# define SYS_CS_ME0_MASK (0x7 << SYS_CS_ME0_BIT) -# define SYS_CS_DE0 (1 << 21) -# define SYS_CS_CE0 (1 << 20) -# define SYS_CS_MI2_BIT 17 -# define SYS_CS_MI2_MASK (0x7 << SYS_CS_MI2_BIT) -# define SYS_CS_DI2 (1 << 16) -# define SYS_CS_CI2 (1 << 15) - -# define SYS_CS_ML_BIT 7 -# define SYS_CS_ML_MASK (0x7 << SYS_CS_ML_BIT) -# define SYS_CS_DL (1 << 6) -# define SYS_CS_CL (1 << 5) - -# define SYS_CS_MUH_BIT 12 -# define SYS_CS_MUH_MASK (0x7 << SYS_CS_MUH_BIT) -# define SYS_CS_DUH (1 << 11) -# define SYS_CS_CUH (1 << 10) -# define SYS_CS_MUD_BIT 7 -# define SYS_CS_MUD_MASK (0x7 << SYS_CS_MUD_BIT) -# define SYS_CS_DUD (1 << 6) -# define SYS_CS_CUD (1 << 5) - -# define SYS_CS_MIR_BIT 2 -# define SYS_CS_MIR_MASK (0x7 << SYS_CS_MIR_BIT) -# define SYS_CS_DIR (1 << 1) -# define SYS_CS_CIR (1 << 0) - -# define SYS_CS_MUX_AUX 0x1 -# define SYS_CS_MUX_FQ0 0x2 -# define SYS_CS_MUX_FQ1 0x3 -# define SYS_CS_MUX_FQ2 0x4 -# define SYS_CS_MUX_FQ3 0x5 -# define SYS_CS_MUX_FQ4 0x6 -# define SYS_CS_MUX_FQ5 0x7 -#define SYS_CPUPLL 0xB1900060 -#define SYS_AUXPLL 0xB1900064 - -/* AC97 Controller */ -#define AC97C_CONFIG 0xB0000000 -# define AC97C_RECV_SLOTS_BIT 13 -# define AC97C_RECV_SLOTS_MASK (0x3ff << AC97C_RECV_SLOTS_BIT) -# define AC97C_XMIT_SLOTS_BIT 3 -# define AC97C_XMIT_SLOTS_MASK (0x3ff << AC97C_XMIT_SLOTS_BIT) -# define AC97C_SG (1 << 2) -# define AC97C_SYNC (1 << 1) -# define AC97C_RESET (1 << 0) -#define AC97C_STATUS 0xB0000004 -# define AC97C_XU (1 << 11) -# define AC97C_XO (1 << 10) -# define AC97C_RU (1 << 9) -# define AC97C_RO (1 << 8) -# define AC97C_READY (1 << 7) -# define AC97C_CP (1 << 6) -# define AC97C_TR (1 << 5) -# define AC97C_TE (1 << 4) -# define AC97C_TF (1 << 3) -# define AC97C_RR (1 << 2) -# define AC97C_RE (1 << 1) -# define AC97C_RF (1 << 0) -#define AC97C_DATA 0xB0000008 -#define AC97C_CMD 0xB000000C -# define AC97C_WD_BIT 16 -# define AC97C_READ (1 << 7) -# define AC97C_INDEX_MASK 0x7f -#define AC97C_CNTRL 0xB0000010 -# define AC97C_RS (1 << 1) -# define AC97C_CE (1 << 0) - - -/* The PCI chip selects are outside the 32bit space, and since we can't - * just program the 36bit addresses into BARs, we have to take a chunk - * out of the 32bit space and reserve it for PCI. When these addresses - * are ioremap()ed, they'll be fixed up to the real 36bit address before - * being passed to the real ioremap function. - */ -#define ALCHEMY_PCI_MEMWIN_START (AU1500_PCI_MEM_PHYS_ADDR >> 4) -#define ALCHEMY_PCI_MEMWIN_END (ALCHEMY_PCI_MEMWIN_START + 0x0FFFFFFF) - -/* for PCI IO it's simpler because we get to do the ioremap ourselves and then - * adjust the device's resources. - */ -#define ALCHEMY_PCI_IOWIN_START 0x00001000 -#define ALCHEMY_PCI_IOWIN_END 0x0000FFFF - -#ifdef CONFIG_PCI - -#define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */ -#define IOPORT_RESOURCE_END 0xffffffff -#define IOMEM_RESOURCE_START 0x10000000 -#define IOMEM_RESOURCE_END 0xfffffffffULL - -#else - -/* Don't allow any legacy ports probing */ -#define IOPORT_RESOURCE_START 0x10000000 -#define IOPORT_RESOURCE_END 0xffffffff -#define IOMEM_RESOURCE_START 0x10000000 -#define IOMEM_RESOURCE_END 0xfffffffffULL - -#endif - -/* PCI controller block register offsets */ -#define PCI_REG_CMEM 0x0000 -#define PCI_REG_CONFIG 0x0004 -#define PCI_REG_B2BMASK_CCH 0x0008 -#define PCI_REG_B2BBASE0_VID 0x000C -#define PCI_REG_B2BBASE1_SID 0x0010 -#define PCI_REG_MWMASK_DEV 0x0014 -#define PCI_REG_MWBASE_REV_CCL 0x0018 -#define PCI_REG_ERR_ADDR 0x001C -#define PCI_REG_SPEC_INTACK 0x0020 -#define PCI_REG_ID 0x0100 -#define PCI_REG_STATCMD 0x0104 -#define PCI_REG_CLASSREV 0x0108 -#define PCI_REG_PARAM 0x010C -#define PCI_REG_MBAR 0x0110 -#define PCI_REG_TIMEOUT 0x0140 - -/* PCI controller block register bits */ -#define PCI_CMEM_E (1 << 28) /* enable cacheable memory */ -#define PCI_CMEM_CMBASE(x) (((x) & 0x3fff) << 14) -#define PCI_CMEM_CMMASK(x) ((x) & 0x3fff) -#define PCI_CONFIG_ERD (1 << 27) /* pci error during R/W */ -#define PCI_CONFIG_ET (1 << 26) /* error in target mode */ -#define PCI_CONFIG_EF (1 << 25) /* fatal error */ -#define PCI_CONFIG_EP (1 << 24) /* parity error */ -#define PCI_CONFIG_EM (1 << 23) /* multiple errors */ -#define PCI_CONFIG_BM (1 << 22) /* bad master error */ -#define PCI_CONFIG_PD (1 << 20) /* PCI Disable */ -#define PCI_CONFIG_BME (1 << 19) /* Byte Mask Enable for reads */ -#define PCI_CONFIG_NC (1 << 16) /* mark mem access non-coherent */ -#define PCI_CONFIG_IA (1 << 15) /* INTA# enabled (target mode) */ -#define PCI_CONFIG_IP (1 << 13) /* int on PCI_PERR# */ -#define PCI_CONFIG_IS (1 << 12) /* int on PCI_SERR# */ -#define PCI_CONFIG_IMM (1 << 11) /* int on master abort */ -#define PCI_CONFIG_ITM (1 << 10) /* int on target abort (as master) */ -#define PCI_CONFIG_ITT (1 << 9) /* int on target abort (as target) */ -#define PCI_CONFIG_IPB (1 << 8) /* int on PERR# in bus master acc */ -#define PCI_CONFIG_SIC_NO (0 << 6) /* no byte mask changes */ -#define PCI_CONFIG_SIC_BA_ADR (1 << 6) /* on byte/hw acc, invert adr bits */ -#define PCI_CONFIG_SIC_HWA_DAT (2 << 6) /* on halfword acc, swap data */ -#define PCI_CONFIG_SIC_ALL (3 << 6) /* swap data bytes on all accesses */ -#define PCI_CONFIG_ST (1 << 5) /* swap data by target transactions */ -#define PCI_CONFIG_SM (1 << 4) /* swap data from PCI ctl */ -#define PCI_CONFIG_AEN (1 << 3) /* enable internal arbiter */ -#define PCI_CONFIG_R2H (1 << 2) /* REQ2# to hi-prio arbiter */ -#define PCI_CONFIG_R1H (1 << 1) /* REQ1# to hi-prio arbiter */ -#define PCI_CONFIG_CH (1 << 0) /* PCI ctl to hi-prio arbiter */ -#define PCI_B2BMASK_B2BMASK(x) (((x) & 0xffff) << 16) -#define PCI_B2BMASK_CCH(x) ((x) & 0xffff) /* 16 upper bits of class code */ -#define PCI_B2BBASE0_VID_B0(x) (((x) & 0xffff) << 16) -#define PCI_B2BBASE0_VID_SV(x) ((x) & 0xffff) -#define PCI_B2BBASE1_SID_B1(x) (((x) & 0xffff) << 16) -#define PCI_B2BBASE1_SID_SI(x) ((x) & 0xffff) -#define PCI_MWMASKDEV_MWMASK(x) (((x) & 0xffff) << 16) -#define PCI_MWMASKDEV_DEVID(x) ((x) & 0xffff) -#define PCI_MWBASEREVCCL_BASE(x) (((x) & 0xffff) << 16) -#define PCI_MWBASEREVCCL_REV(x) (((x) & 0xff) << 8) -#define PCI_MWBASEREVCCL_CCL(x) ((x) & 0xff) -#define PCI_ID_DID(x) (((x) & 0xffff) << 16) -#define PCI_ID_VID(x) ((x) & 0xffff) -#define PCI_STATCMD_STATUS(x) (((x) & 0xffff) << 16) -#define PCI_STATCMD_CMD(x) ((x) & 0xffff) -#define PCI_CLASSREV_CLASS(x) (((x) & 0x00ffffff) << 8) -#define PCI_CLASSREV_REV(x) ((x) & 0xff) -#define PCI_PARAM_BIST(x) (((x) & 0xff) << 24) -#define PCI_PARAM_HT(x) (((x) & 0xff) << 16) -#define PCI_PARAM_LT(x) (((x) & 0xff) << 8) -#define PCI_PARAM_CLS(x) ((x) & 0xff) -#define PCI_TIMEOUT_RETRIES(x) (((x) & 0xff) << 8) /* max retries */ -#define PCI_TIMEOUT_TO(x) ((x) & 0xff) /* target ready timeout */ - #endif diff --git a/arch/mips/include/asm/mach-au1x00/au1000_dma.h b/arch/mips/include/asm/mach-au1x00/au1000_dma.h index 7cedca5a305c..0a0cd4270c6f 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000_dma.h +++ b/arch/mips/include/asm/mach-au1x00/au1000_dma.h @@ -106,7 +106,7 @@ enum { struct dma_chan { int dev_id; /* this channel is allocated if >= 0, */ /* free otherwise */ - unsigned int io; + void __iomem *io; const char *dev_str; int irq; void *irq_dev; @@ -157,7 +157,7 @@ static inline void enable_dma_buffer0(unsigned int dmanr) if (!chan) return; - au_writel(DMA_BE0, chan->io + DMA_MODE_SET); + __raw_writel(DMA_BE0, chan->io + DMA_MODE_SET); } static inline void enable_dma_buffer1(unsigned int dmanr) @@ -166,7 +166,7 @@ static inline void enable_dma_buffer1(unsigned int dmanr) if (!chan) return; - au_writel(DMA_BE1, chan->io + DMA_MODE_SET); + __raw_writel(DMA_BE1, chan->io + DMA_MODE_SET); } static inline void enable_dma_buffers(unsigned int dmanr) { @@ -174,7 +174,7 @@ static inline void enable_dma_buffers(unsigned int dmanr) if (!chan) return; - au_writel(DMA_BE0 | DMA_BE1, chan->io + DMA_MODE_SET); + __raw_writel(DMA_BE0 | DMA_BE1, chan->io + DMA_MODE_SET); } static inline void start_dma(unsigned int dmanr) @@ -183,7 +183,7 @@ static inline void start_dma(unsigned int dmanr) if (!chan) return; - au_writel(DMA_GO, chan->io + DMA_MODE_SET); + __raw_writel(DMA_GO, chan->io + DMA_MODE_SET); } #define DMA_HALT_POLL 0x5000 @@ -195,11 +195,11 @@ static inline void halt_dma(unsigned int dmanr) if (!chan) return; - au_writel(DMA_GO, chan->io + DMA_MODE_CLEAR); + __raw_writel(DMA_GO, chan->io + DMA_MODE_CLEAR); /* Poll the halt bit */ for (i = 0; i < DMA_HALT_POLL; i++) - if (au_readl(chan->io + DMA_MODE_READ) & DMA_HALT) + if (__raw_readl(chan->io + DMA_MODE_READ) & DMA_HALT) break; if (i == DMA_HALT_POLL) printk(KERN_INFO "halt_dma: HALT poll expired!\n"); @@ -215,7 +215,7 @@ static inline void disable_dma(unsigned int dmanr) halt_dma(dmanr); /* Now we can disable the buffers */ - au_writel(~DMA_GO, chan->io + DMA_MODE_CLEAR); + __raw_writel(~DMA_GO, chan->io + DMA_MODE_CLEAR); } static inline int dma_halted(unsigned int dmanr) @@ -224,7 +224,7 @@ static inline int dma_halted(unsigned int dmanr) if (!chan) return 1; - return (au_readl(chan->io + DMA_MODE_READ) & DMA_HALT) ? 1 : 0; + return (__raw_readl(chan->io + DMA_MODE_READ) & DMA_HALT) ? 1 : 0; } /* Initialize a DMA channel. */ @@ -239,14 +239,14 @@ static inline void init_dma(unsigned int dmanr) disable_dma(dmanr); /* Set device FIFO address */ - au_writel(CPHYSADDR(chan->fifo_addr), chan->io + DMA_PERIPHERAL_ADDR); + __raw_writel(CPHYSADDR(chan->fifo_addr), chan->io + DMA_PERIPHERAL_ADDR); mode = chan->mode | (chan->dev_id << DMA_DID_BIT); if (chan->irq) mode |= DMA_IE; - au_writel(~mode, chan->io + DMA_MODE_CLEAR); - au_writel(mode, chan->io + DMA_MODE_SET); + __raw_writel(~mode, chan->io + DMA_MODE_CLEAR); + __raw_writel(mode, chan->io + DMA_MODE_SET); } /* @@ -283,7 +283,7 @@ static inline int get_dma_active_buffer(unsigned int dmanr) if (!chan) return -1; - return (au_readl(chan->io + DMA_MODE_READ) & DMA_AB) ? 1 : 0; + return (__raw_readl(chan->io + DMA_MODE_READ) & DMA_AB) ? 1 : 0; } /* @@ -304,7 +304,7 @@ static inline void set_dma_fifo_addr(unsigned int dmanr, unsigned int a) if (chan->dev_id != DMA_ID_GP04 && chan->dev_id != DMA_ID_GP05) return; - au_writel(CPHYSADDR(a), chan->io + DMA_PERIPHERAL_ADDR); + __raw_writel(CPHYSADDR(a), chan->io + DMA_PERIPHERAL_ADDR); } /* @@ -316,7 +316,7 @@ static inline void clear_dma_done0(unsigned int dmanr) if (!chan) return; - au_writel(DMA_D0, chan->io + DMA_MODE_CLEAR); + __raw_writel(DMA_D0, chan->io + DMA_MODE_CLEAR); } static inline void clear_dma_done1(unsigned int dmanr) @@ -325,7 +325,7 @@ static inline void clear_dma_done1(unsigned int dmanr) if (!chan) return; - au_writel(DMA_D1, chan->io + DMA_MODE_CLEAR); + __raw_writel(DMA_D1, chan->io + DMA_MODE_CLEAR); } /* @@ -344,7 +344,7 @@ static inline void set_dma_addr0(unsigned int dmanr, unsigned int a) if (!chan) return; - au_writel(a, chan->io + DMA_BUFFER0_START); + __raw_writel(a, chan->io + DMA_BUFFER0_START); } /* @@ -356,7 +356,7 @@ static inline void set_dma_addr1(unsigned int dmanr, unsigned int a) if (!chan) return; - au_writel(a, chan->io + DMA_BUFFER1_START); + __raw_writel(a, chan->io + DMA_BUFFER1_START); } @@ -370,7 +370,7 @@ static inline void set_dma_count0(unsigned int dmanr, unsigned int count) if (!chan) return; count &= DMA_COUNT_MASK; - au_writel(count, chan->io + DMA_BUFFER0_COUNT); + __raw_writel(count, chan->io + DMA_BUFFER0_COUNT); } /* @@ -383,7 +383,7 @@ static inline void set_dma_count1(unsigned int dmanr, unsigned int count) if (!chan) return; count &= DMA_COUNT_MASK; - au_writel(count, chan->io + DMA_BUFFER1_COUNT); + __raw_writel(count, chan->io + DMA_BUFFER1_COUNT); } /* @@ -396,8 +396,8 @@ static inline void set_dma_count(unsigned int dmanr, unsigned int count) if (!chan) return; count &= DMA_COUNT_MASK; - au_writel(count, chan->io + DMA_BUFFER0_COUNT); - au_writel(count, chan->io + DMA_BUFFER1_COUNT); + __raw_writel(count, chan->io + DMA_BUFFER0_COUNT); + __raw_writel(count, chan->io + DMA_BUFFER1_COUNT); } /* @@ -410,7 +410,7 @@ static inline unsigned int get_dma_buffer_done(unsigned int dmanr) if (!chan) return 0; - return au_readl(chan->io + DMA_MODE_READ) & (DMA_D0 | DMA_D1); + return __raw_readl(chan->io + DMA_MODE_READ) & (DMA_D0 | DMA_D1); } @@ -437,10 +437,10 @@ static inline int get_dma_residue(unsigned int dmanr) if (!chan) return 0; - curBufCntReg = (au_readl(chan->io + DMA_MODE_READ) & DMA_AB) ? + curBufCntReg = (__raw_readl(chan->io + DMA_MODE_READ) & DMA_AB) ? DMA_BUFFER1_COUNT : DMA_BUFFER0_COUNT; - count = au_readl(chan->io + curBufCntReg) & DMA_COUNT_MASK; + count = __raw_readl(chan->io + curBufCntReg) & DMA_COUNT_MASK; if ((chan->mode & DMA_DW_MASK) == DMA_DW16) count <<= 1; diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h index 796afd051c35..9785e4ebb450 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h @@ -25,20 +25,20 @@ #define MAKE_IRQ(intc, off) (AU1000_INTC##intc##_INT_BASE + (off)) /* GPIO1 registers within SYS_ area */ -#define SYS_TRIOUTRD 0x100 -#define SYS_TRIOUTCLR 0x100 -#define SYS_OUTPUTRD 0x108 -#define SYS_OUTPUTSET 0x108 -#define SYS_OUTPUTCLR 0x10C -#define SYS_PINSTATERD 0x110 -#define SYS_PININPUTEN 0x110 +#define AU1000_SYS_TRIOUTRD 0x100 +#define AU1000_SYS_TRIOUTCLR 0x100 +#define AU1000_SYS_OUTPUTRD 0x108 +#define AU1000_SYS_OUTPUTSET 0x108 +#define AU1000_SYS_OUTPUTCLR 0x10C +#define AU1000_SYS_PINSTATERD 0x110 +#define AU1000_SYS_PININPUTEN 0x110 /* register offsets within GPIO2 block */ -#define GPIO2_DIR 0x00 -#define GPIO2_OUTPUT 0x08 -#define GPIO2_PINSTATE 0x0C -#define GPIO2_INTENABLE 0x10 -#define GPIO2_ENABLE 0x14 +#define AU1000_GPIO2_DIR 0x00 +#define AU1000_GPIO2_OUTPUT 0x08 +#define AU1000_GPIO2_PINSTATE 0x0C +#define AU1000_GPIO2_INTENABLE 0x10 +#define AU1000_GPIO2_ENABLE 0x14 struct gpio; @@ -217,26 +217,21 @@ static inline int au1200_irq_to_gpio(int irq) */ static inline void alchemy_gpio1_set_value(int gpio, int v) { - void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); - unsigned long r = v ? SYS_OUTPUTSET : SYS_OUTPUTCLR; - __raw_writel(mask, base + r); - wmb(); + unsigned long r = v ? AU1000_SYS_OUTPUTSET : AU1000_SYS_OUTPUTCLR; + alchemy_wrsys(mask, r); } static inline int alchemy_gpio1_get_value(int gpio) { - void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); - return __raw_readl(base + SYS_PINSTATERD) & mask; + return alchemy_rdsys(AU1000_SYS_PINSTATERD) & mask; } static inline int alchemy_gpio1_direction_input(int gpio) { - void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); - __raw_writel(mask, base + SYS_TRIOUTCLR); - wmb(); + alchemy_wrsys(mask, AU1000_SYS_TRIOUTCLR); return 0; } @@ -279,13 +274,13 @@ static inline void __alchemy_gpio2_mod_dir(int gpio, int to_out) { void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO2_BASE); - unsigned long d = __raw_readl(base + GPIO2_DIR); + unsigned long d = __raw_readl(base + AU1000_GPIO2_DIR); if (to_out) d |= mask; else d &= ~mask; - __raw_writel(d, base + GPIO2_DIR); + __raw_writel(d, base + AU1000_GPIO2_DIR); wmb(); } @@ -294,14 +289,15 @@ static inline void alchemy_gpio2_set_value(int gpio, int v) void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); unsigned long mask; mask = ((v) ? 0x00010001 : 0x00010000) << (gpio - ALCHEMY_GPIO2_BASE); - __raw_writel(mask, base + GPIO2_OUTPUT); + __raw_writel(mask, base + AU1000_GPIO2_OUTPUT); wmb(); } static inline int alchemy_gpio2_get_value(int gpio) { void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); - return __raw_readl(base + GPIO2_PINSTATE) & (1 << (gpio - ALCHEMY_GPIO2_BASE)); + return __raw_readl(base + AU1000_GPIO2_PINSTATE) & + (1 << (gpio - ALCHEMY_GPIO2_BASE)); } static inline int alchemy_gpio2_direction_input(int gpio) @@ -352,12 +348,12 @@ static inline int alchemy_gpio2_to_irq(int gpio) static inline void __alchemy_gpio2_mod_int(int gpio2, int en) { void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); - unsigned long r = __raw_readl(base + GPIO2_INTENABLE); + unsigned long r = __raw_readl(base + AU1000_GPIO2_INTENABLE); if (en) r |= 1 << gpio2; else r &= ~(1 << gpio2); - __raw_writel(r, base + GPIO2_INTENABLE); + __raw_writel(r, base + AU1000_GPIO2_INTENABLE); wmb(); } @@ -434,9 +430,9 @@ static inline void alchemy_gpio2_disable_int(int gpio2) static inline void alchemy_gpio2_enable(void) { void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); - __raw_writel(3, base + GPIO2_ENABLE); /* reset, clock enabled */ + __raw_writel(3, base + AU1000_GPIO2_ENABLE); /* reset, clock enabled */ wmb(); - __raw_writel(1, base + GPIO2_ENABLE); /* clock enabled */ + __raw_writel(1, base + AU1000_GPIO2_ENABLE); /* clock enabled */ wmb(); } @@ -448,7 +444,7 @@ static inline void alchemy_gpio2_enable(void) static inline void alchemy_gpio2_disable(void) { void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); - __raw_writel(2, base + GPIO2_ENABLE); /* reset, clock disabled */ + __raw_writel(2, base + AU1000_GPIO2_ENABLE); /* reset, clock disabled */ wmb(); } diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h index bba7399a49a3..1f5643b89a91 100644 --- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h +++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h @@ -18,6 +18,7 @@ enum bcm47xx_board { BCM47XX_BOARD_ASUS_WL300G, BCM47XX_BOARD_ASUS_WL320GE, BCM47XX_BOARD_ASUS_WL330GE, + BCM47XX_BOARD_ASUS_WL500G, BCM47XX_BOARD_ASUS_WL500GD, BCM47XX_BOARD_ASUS_WL500GPV1, BCM47XX_BOARD_ASUS_WL500GPV2, @@ -70,11 +71,15 @@ enum bcm47xx_board { BCM47XX_BOARD_LINKSYS_WRT310NV1, BCM47XX_BOARD_LINKSYS_WRT310NV2, BCM47XX_BOARD_LINKSYS_WRT54G3GV2, - BCM47XX_BOARD_LINKSYS_WRT54G, + BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101, + BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467, + BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0708, BCM47XX_BOARD_LINKSYS_WRT610NV1, BCM47XX_BOARD_LINKSYS_WRT610NV2, BCM47XX_BOARD_LINKSYS_WRTSL54GS, + BCM47XX_BOARD_MICROSOFT_MN700, + BCM47XX_BOARD_MOTOROLA_WE800G, BCM47XX_BOARD_MOTOROLA_WR850GP, BCM47XX_BOARD_MOTOROLA_WR850GV2V3, diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h index 3112f08f0c72..56bb19219d48 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h @@ -19,118 +19,68 @@ #define BCM6368_CPU_ID 0x6368 void __init bcm63xx_cpu_init(void); -u16 __bcm63xx_get_cpu_id(void); u8 bcm63xx_get_cpu_rev(void); unsigned int bcm63xx_get_cpu_freq(void); +static inline u16 __pure __bcm63xx_get_cpu_id(const u16 cpu_id) +{ + switch (cpu_id) { #ifdef CONFIG_BCM63XX_CPU_3368 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM3368_CPU_ID -# endif -# define BCMCPU_IS_3368() (bcm63xx_get_cpu_id() == BCM3368_CPU_ID) -#else -# define BCMCPU_IS_3368() (0) + case BCM3368_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6328 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6328_CPU_ID -# endif -# define BCMCPU_IS_6328() (bcm63xx_get_cpu_id() == BCM6328_CPU_ID) -#else -# define BCMCPU_IS_6328() (0) + case BCM6328_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6338 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6338_CPU_ID -# endif -# define BCMCPU_IS_6338() (bcm63xx_get_cpu_id() == BCM6338_CPU_ID) -#else -# define BCMCPU_IS_6338() (0) + case BCM6338_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6345 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6345_CPU_ID -# endif -# define BCMCPU_IS_6345() (bcm63xx_get_cpu_id() == BCM6345_CPU_ID) -#else -# define BCMCPU_IS_6345() (0) + case BCM6345_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6348 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6348_CPU_ID -# endif -# define BCMCPU_IS_6348() (bcm63xx_get_cpu_id() == BCM6348_CPU_ID) -#else -# define BCMCPU_IS_6348() (0) + case BCM6348_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6358 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6358_CPU_ID -# endif -# define BCMCPU_IS_6358() (bcm63xx_get_cpu_id() == BCM6358_CPU_ID) -#else -# define BCMCPU_IS_6358() (0) + case BCM6358_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6362 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6362_CPU_ID -# endif -# define BCMCPU_IS_6362() (bcm63xx_get_cpu_id() == BCM6362_CPU_ID) -#else -# define BCMCPU_IS_6362() (0) + case BCM6362_CPU_ID: #endif - #ifdef CONFIG_BCM63XX_CPU_6368 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6368_CPU_ID -# endif -# define BCMCPU_IS_6368() (bcm63xx_get_cpu_id() == BCM6368_CPU_ID) -#else -# define BCMCPU_IS_6368() (0) + case BCM6368_CPU_ID: #endif + break; + default: + unreachable(); + } -#ifndef bcm63xx_get_cpu_id -#error "No CPU support configured" -#endif + return cpu_id; +} + +extern u16 bcm63xx_cpu_id; + +static inline u16 __pure bcm63xx_get_cpu_id(void) +{ + const u16 cpu_id = bcm63xx_cpu_id; + + return __bcm63xx_get_cpu_id(cpu_id); +} + +#define BCMCPU_IS_3368() (bcm63xx_get_cpu_id() == BCM3368_CPU_ID) +#define BCMCPU_IS_6328() (bcm63xx_get_cpu_id() == BCM6328_CPU_ID) +#define BCMCPU_IS_6338() (bcm63xx_get_cpu_id() == BCM6338_CPU_ID) +#define BCMCPU_IS_6345() (bcm63xx_get_cpu_id() == BCM6345_CPU_ID) +#define BCMCPU_IS_6348() (bcm63xx_get_cpu_id() == BCM6348_CPU_ID) +#define BCMCPU_IS_6358() (bcm63xx_get_cpu_id() == BCM6358_CPU_ID) +#define BCMCPU_IS_6362() (bcm63xx_get_cpu_id() == BCM6362_CPU_ID) +#define BCMCPU_IS_6368() (bcm63xx_get_cpu_id() == BCM6368_CPU_ID) /* * While registers sets are (mostly) the same across 63xx CPU, base @@ -598,55 +548,6 @@ enum bcm63xx_regs_set { extern const unsigned long *bcm63xx_regs_base; -#define __GEN_RSET_BASE(__cpu, __rset) \ - case RSET_## __rset : \ - return BCM_## __cpu ##_## __rset ##_BASE; - -#define __GEN_RSET(__cpu) \ - switch (set) { \ - __GEN_RSET_BASE(__cpu, DSL_LMEM) \ - __GEN_RSET_BASE(__cpu, PERF) \ - __GEN_RSET_BASE(__cpu, TIMER) \ - __GEN_RSET_BASE(__cpu, WDT) \ - __GEN_RSET_BASE(__cpu, UART0) \ - __GEN_RSET_BASE(__cpu, UART1) \ - __GEN_RSET_BASE(__cpu, GPIO) \ - __GEN_RSET_BASE(__cpu, SPI) \ - __GEN_RSET_BASE(__cpu, HSSPI) \ - __GEN_RSET_BASE(__cpu, UDC0) \ - __GEN_RSET_BASE(__cpu, OHCI0) \ - __GEN_RSET_BASE(__cpu, OHCI_PRIV) \ - __GEN_RSET_BASE(__cpu, USBH_PRIV) \ - __GEN_RSET_BASE(__cpu, USBD) \ - __GEN_RSET_BASE(__cpu, USBDMA) \ - __GEN_RSET_BASE(__cpu, MPI) \ - __GEN_RSET_BASE(__cpu, PCMCIA) \ - __GEN_RSET_BASE(__cpu, PCIE) \ - __GEN_RSET_BASE(__cpu, DSL) \ - __GEN_RSET_BASE(__cpu, ENET0) \ - __GEN_RSET_BASE(__cpu, ENET1) \ - __GEN_RSET_BASE(__cpu, ENETDMA) \ - __GEN_RSET_BASE(__cpu, ENETDMAC) \ - __GEN_RSET_BASE(__cpu, ENETDMAS) \ - __GEN_RSET_BASE(__cpu, ENETSW) \ - __GEN_RSET_BASE(__cpu, EHCI0) \ - __GEN_RSET_BASE(__cpu, SDRAM) \ - __GEN_RSET_BASE(__cpu, MEMC) \ - __GEN_RSET_BASE(__cpu, DDR) \ - __GEN_RSET_BASE(__cpu, M2M) \ - __GEN_RSET_BASE(__cpu, ATM) \ - __GEN_RSET_BASE(__cpu, XTM) \ - __GEN_RSET_BASE(__cpu, XTMDMA) \ - __GEN_RSET_BASE(__cpu, XTMDMAC) \ - __GEN_RSET_BASE(__cpu, XTMDMAS) \ - __GEN_RSET_BASE(__cpu, PCM) \ - __GEN_RSET_BASE(__cpu, PCMDMA) \ - __GEN_RSET_BASE(__cpu, PCMDMAC) \ - __GEN_RSET_BASE(__cpu, PCMDMAS) \ - __GEN_RSET_BASE(__cpu, RNG) \ - __GEN_RSET_BASE(__cpu, MISC) \ - } - #define __GEN_CPU_REGS_TABLE(__cpu) \ [RSET_DSL_LMEM] = BCM_## __cpu ##_DSL_LMEM_BASE, \ [RSET_PERF] = BCM_## __cpu ##_PERF_BASE, \ @@ -693,36 +594,7 @@ extern const unsigned long *bcm63xx_regs_base; static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set) { -#ifdef BCMCPU_RUNTIME_DETECT return bcm63xx_regs_base[set]; -#else -#ifdef CONFIG_BCM63XX_CPU_3368 - __GEN_RSET(3368) -#endif -#ifdef CONFIG_BCM63XX_CPU_6328 - __GEN_RSET(6328) -#endif -#ifdef CONFIG_BCM63XX_CPU_6338 - __GEN_RSET(6338) -#endif -#ifdef CONFIG_BCM63XX_CPU_6345 - __GEN_RSET(6345) -#endif -#ifdef CONFIG_BCM63XX_CPU_6348 - __GEN_RSET(6348) -#endif -#ifdef CONFIG_BCM63XX_CPU_6358 - __GEN_RSET(6358) -#endif -#ifdef CONFIG_BCM63XX_CPU_6362 - __GEN_RSET(6362) -#endif -#ifdef CONFIG_BCM63XX_CPU_6368 - __GEN_RSET(6368) -#endif -#endif - /* unreached */ - return 0; } /* diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h index 753953e86242..466fc85899f4 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h @@ -112,55 +112,9 @@ enum bcm63xx_regs_enetdmac { static inline unsigned long bcm63xx_enetdmacreg(enum bcm63xx_regs_enetdmac reg) { -#ifdef BCMCPU_RUNTIME_DETECT extern const unsigned long *bcm63xx_regs_enetdmac; return bcm63xx_regs_enetdmac[reg]; -#else -#ifdef CONFIG_BCM63XX_CPU_6345 - switch (reg) { - case ENETDMAC_CHANCFG: - return ENETDMA_6345_CHANCFG_REG; - case ENETDMAC_IR: - return ENETDMA_6345_IR_REG; - case ENETDMAC_IRMASK: - return ENETDMA_6345_IRMASK_REG; - case ENETDMAC_MAXBURST: - return ENETDMA_6345_MAXBURST_REG; - case ENETDMAC_BUFALLOC: - return ENETDMA_6345_BUFALLOC_REG; - case ENETDMAC_RSTART: - return ENETDMA_6345_RSTART_REG; - case ENETDMAC_FC: - return ENETDMA_6345_FC_REG; - case ENETDMAC_LEN: - return ENETDMA_6345_LEN_REG; - } -#endif -#if defined(CONFIG_BCM63XX_CPU_6328) || \ - defined(CONFIG_BCM63XX_CPU_6338) || \ - defined(CONFIG_BCM63XX_CPU_6348) || \ - defined(CONFIG_BCM63XX_CPU_6358) || \ - defined(CONFIG_BCM63XX_CPU_6362) || \ - defined(CONFIG_BCM63XX_CPU_6368) - switch (reg) { - case ENETDMAC_CHANCFG: - return ENETDMAC_CHANCFG_REG; - case ENETDMAC_IR: - return ENETDMAC_IR_REG; - case ENETDMAC_IRMASK: - return ENETDMAC_IRMASK_REG; - case ENETDMAC_MAXBURST: - return ENETDMAC_MAXBURST_REG; - case ENETDMAC_BUFALLOC: - case ENETDMAC_RSTART: - case ENETDMAC_FC: - case ENETDMAC_LEN: - return 0; - } -#endif -#endif - return 0; } diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h index c426cabc620a..25737655d141 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h @@ -30,26 +30,6 @@ enum bcm63xx_regs_spi { SPI_RX_DATA, }; -#define __GEN_SPI_RSET_BASE(__cpu, __rset) \ - case SPI_## __rset: \ - return SPI_## __cpu ##_## __rset; - -#define __GEN_SPI_RSET(__cpu) \ - switch (reg) { \ - __GEN_SPI_RSET_BASE(__cpu, CMD) \ - __GEN_SPI_RSET_BASE(__cpu, INT_STATUS) \ - __GEN_SPI_RSET_BASE(__cpu, INT_MASK_ST) \ - __GEN_SPI_RSET_BASE(__cpu, INT_MASK) \ - __GEN_SPI_RSET_BASE(__cpu, ST) \ - __GEN_SPI_RSET_BASE(__cpu, CLK_CFG) \ - __GEN_SPI_RSET_BASE(__cpu, FILL_BYTE) \ - __GEN_SPI_RSET_BASE(__cpu, MSG_TAIL) \ - __GEN_SPI_RSET_BASE(__cpu, RX_TAIL) \ - __GEN_SPI_RSET_BASE(__cpu, MSG_CTL) \ - __GEN_SPI_RSET_BASE(__cpu, MSG_DATA) \ - __GEN_SPI_RSET_BASE(__cpu, RX_DATA) \ - } - #define __GEN_SPI_REGS_TABLE(__cpu) \ [SPI_CMD] = SPI_## __cpu ##_CMD, \ [SPI_INT_STATUS] = SPI_## __cpu ##_INT_STATUS, \ @@ -66,20 +46,9 @@ enum bcm63xx_regs_spi { static inline unsigned long bcm63xx_spireg(enum bcm63xx_regs_spi reg) { -#ifdef BCMCPU_RUNTIME_DETECT extern const unsigned long *bcm63xx_regs_spi; return bcm63xx_regs_spi[reg]; -#else -#if defined(CONFIG_BCM63XX_CPU_6338) || defined(CONFIG_BCM63XX_CPU_6348) - __GEN_SPI_RSET(6348) -#endif -#if defined(CONFIG_BCM63XX_CPU_6358) || defined(CONFIG_BCM63XX_CPU_6362) || \ - defined(CONFIG_BCM63XX_CPU_6368) - __GEN_SPI_RSET(6358) -#endif -#endif - return 0; } #endif /* BCM63XX_DEV_SPI_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h index ab427f8814e6..4794067cb5a7 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h @@ -215,23 +215,23 @@ /* Interrupt Mask register */ #define PERF_IRQMASK_3368_REG 0xc -#define PERF_IRQMASK_6328_REG 0x20 +#define PERF_IRQMASK_6328_REG(x) (0x20 + (x) * 0x10) #define PERF_IRQMASK_6338_REG 0xc #define PERF_IRQMASK_6345_REG 0xc #define PERF_IRQMASK_6348_REG 0xc -#define PERF_IRQMASK_6358_REG 0xc -#define PERF_IRQMASK_6362_REG 0x20 -#define PERF_IRQMASK_6368_REG 0x20 +#define PERF_IRQMASK_6358_REG(x) (0xc + (x) * 0x2c) +#define PERF_IRQMASK_6362_REG(x) (0x20 + (x) * 0x10) +#define PERF_IRQMASK_6368_REG(x) (0x20 + (x) * 0x10) /* Interrupt Status register */ #define PERF_IRQSTAT_3368_REG 0x10 -#define PERF_IRQSTAT_6328_REG 0x28 +#define PERF_IRQSTAT_6328_REG(x) (0x28 + (x) * 0x10) #define PERF_IRQSTAT_6338_REG 0x10 #define PERF_IRQSTAT_6345_REG 0x10 #define PERF_IRQSTAT_6348_REG 0x10 -#define PERF_IRQSTAT_6358_REG 0x10 -#define PERF_IRQSTAT_6362_REG 0x28 -#define PERF_IRQSTAT_6368_REG 0x28 +#define PERF_IRQSTAT_6358_REG(x) (0x10 + (x) * 0x2c) +#define PERF_IRQSTAT_6362_REG(x) (0x28 + (x) * 0x10) +#define PERF_IRQSTAT_6368_REG(x) (0x28 + (x) * 0x10) /* External Interrupt Configuration register */ #define PERF_EXTIRQ_CFG_REG_3368 0x14 diff --git a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h index e9c408e8ff4c..bc1167dbd4e3 100644 --- a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h @@ -24,7 +24,7 @@ #define cpu_has_smartmips 0 #define cpu_has_vtag_icache 0 -#if !defined(BCMCPU_RUNTIME_DETECT) && (defined(CONFIG_BCM63XX_CPU_6348) || defined(CONFIG_BCM63XX_CPU_6345) || defined(CONFIG_BCM63XX_CPU_6338)) +#if !defined(CONFIG_SYS_HAS_CPU_BMIPS4350) #define cpu_has_dc_aliases 0 #endif diff --git a/arch/mips/include/asm/mach-loongson/boot_param.h b/arch/mips/include/asm/mach-loongson/boot_param.h index 829a7ec185fb..3388fc53599e 100644 --- a/arch/mips/include/asm/mach-loongson/boot_param.h +++ b/arch/mips/include/asm/mach-loongson/boot_param.h @@ -146,6 +146,9 @@ struct boot_params { struct loongson_system_configuration { u32 nr_cpus; + u32 nr_nodes; + int cores_per_node; + int cores_per_package; enum loongson_cpu_type cputype; u64 ht_control_base; u64 pci_mem_start_addr; @@ -160,4 +163,5 @@ struct loongson_system_configuration { extern struct efi_memory_map_loongson *loongson_memmap; extern struct loongson_system_configuration loongson_sysconf; +extern int cpuhotplug_workaround; #endif diff --git a/arch/mips/include/asm/mach-loongson/kernel-entry-init.h b/arch/mips/include/asm/mach-loongson/kernel-entry-init.h new file mode 100644 index 000000000000..df5fca8eeb80 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/kernel-entry-init.h @@ -0,0 +1,52 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 Embedded Alley Solutions, Inc + * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) + * 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 + +/* + * Override macros used in arch/mips/kernel/head.S. + */ + .macro kernel_entry_setup +#ifdef CONFIG_CPU_LOONGSON3 + .set push + .set mips64 + /* Set LPA on LOONGSON3 config3 */ + mfc0 t0, $16, 3 + or t0, (0x1 << 7) + mtc0 t0, $16, 3 + /* Set ELPA on LOONGSON3 pagegrain */ + li t0, (0x1 << 29) + mtc0 t0, $5, 1 + _ehb + .set pop +#endif + .endm + +/* + * Do SMP slave processor setup. + */ + .macro smp_slave_setup +#ifdef CONFIG_CPU_LOONGSON3 + .set push + .set mips64 + /* Set LPA on LOONGSON3 config3 */ + mfc0 t0, $16, 3 + or t0, (0x1 << 7) + mtc0 t0, $16, 3 + /* Set ELPA on LOONGSON3 pagegrain */ + li t0, (0x1 << 29) + mtc0 t0, $5, 1 + _ehb + .set pop +#endif + .endm + +#endif /* __ASM_MACH_LOONGSON_KERNEL_ENTRY_H */ diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h index f3fd1eb8e3dd..92bf76c21441 100644 --- a/arch/mips/include/asm/mach-loongson/loongson.h +++ b/arch/mips/include/asm/mach-loongson/loongson.h @@ -249,8 +249,15 @@ static inline void do_perfcnt_IRQ(void) #define LOONGSON_PXARB_CFG LOONGSON_REG(LOONGSON_REGBASE + 0x68) #define LOONGSON_PXARB_STATUS LOONGSON_REG(LOONGSON_REGBASE + 0x6c) -/* Chip Config */ -#define LOONGSON_CHIPCFG0 LOONGSON_REG(LOONGSON_REGBASE + 0x80) +#define MAX_PACKAGES 4 + +/* Chip Config registor of each physical cpu package, PRid >= Loongson-2F */ +extern u64 loongson_chipcfg[MAX_PACKAGES]; +#define LOONGSON_CHIPCFG(id) (*(volatile u32 *)(loongson_chipcfg[id])) + +/* Freq Control register of each physical cpu package, PRid >= Loongson-3B */ +extern u64 loongson_freqctrl[MAX_PACKAGES]; +#define LOONGSON_FREQCTRL(id) (*(volatile u32 *)(loongson_freqctrl[id])) /* pcimap */ diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h index 1b1f592fa2be..228e37847a36 100644 --- a/arch/mips/include/asm/mach-loongson/machine.h +++ b/arch/mips/include/asm/mach-loongson/machine.h @@ -24,10 +24,10 @@ #endif -#ifdef CONFIG_LEMOTE_MACH3A +#ifdef CONFIG_LOONGSON_MACH3X #define LOONGSON_MACHTYPE MACH_LEMOTE_A1101 -#endif /* CONFIG_LEMOTE_MACH3A */ +#endif /* CONFIG_LOONGSON_MACH3X */ #endif /* __ASM_MACH_LOONGSON_MACHINE_H */ diff --git a/arch/mips/include/asm/mach-loongson/mmzone.h b/arch/mips/include/asm/mach-loongson/mmzone.h new file mode 100644 index 000000000000..37c08a27b4f0 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/mmzone.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2010 Loongson Inc. & Lemote Inc. & + * Insititute of Computing Technology + * Author: Xiang Gao, gaoxiang@ict.ac.cn + * Huacai Chen, chenhc@lemote.com + * Xiaofu Meng, Shuangshuang Zhang + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifndef _ASM_MACH_MMZONE_H +#define _ASM_MACH_MMZONE_H + +#include <boot_param.h> +#define NODE_ADDRSPACE_SHIFT 44 +#define NODE0_ADDRSPACE_OFFSET 0x000000000000UL +#define NODE1_ADDRSPACE_OFFSET 0x100000000000UL +#define NODE2_ADDRSPACE_OFFSET 0x200000000000UL +#define NODE3_ADDRSPACE_OFFSET 0x300000000000UL + +#define pa_to_nid(addr) (((addr) & 0xf00000000000) >> NODE_ADDRSPACE_SHIFT) + +#define LEVELS_PER_SLICE 128 + +struct slice_data { + unsigned long irq_enable_mask[2]; + int level_to_irq[LEVELS_PER_SLICE]; +}; + +struct hub_data { + cpumask_t h_cpus; + unsigned long slice_map; + unsigned long irq_alloc_mask[2]; + struct slice_data slice[2]; +}; + +struct node_data { + struct pglist_data pglist; + struct hub_data hub; + cpumask_t cpumask; +}; + +extern struct node_data *__node_data[]; + +#define NODE_DATA(n) (&__node_data[(n)]->pglist) +#define hub_data(n) (&__node_data[(n)]->hub) + +extern void setup_zero_pages(void); +extern void __init prom_init_numa_memory(void); + +#endif /* _ASM_MACH_MMZONE_H */ diff --git a/arch/mips/include/asm/mach-loongson/topology.h b/arch/mips/include/asm/mach-loongson/topology.h new file mode 100644 index 000000000000..5598ba77d2ef --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/topology.h @@ -0,0 +1,23 @@ +#ifndef _ASM_MACH_TOPOLOGY_H +#define _ASM_MACH_TOPOLOGY_H + +#ifdef CONFIG_NUMA + +#define cpu_to_node(cpu) ((cpu) >> 2) +#define parent_node(node) (node) +#define cpumask_of_node(node) (&__node_data[(node)]->cpumask) + +struct pci_bus; +extern int pcibus_to_node(struct pci_bus *); + +#define cpumask_of_pcibus(bus) (cpu_online_mask) + +extern unsigned char __node_distances[MAX_NUMNODES][MAX_NUMNODES]; + +#define node_distance(from, to) (__node_distances[(from)][(to)]) + +#endif + +#include <asm-generic/topology.h> + +#endif /* _ASM_MACH_TOPOLOGY_H */ diff --git a/arch/mips/include/asm/mach-malta/irq.h b/arch/mips/include/asm/mach-malta/irq.h index 47cfe64efbb0..f2c13d211abb 100644 --- a/arch/mips/include/asm/mach-malta/irq.h +++ b/arch/mips/include/asm/mach-malta/irq.h @@ -2,6 +2,7 @@ #define __ASM_MACH_MIPS_IRQ_H +#define GIC_NUM_INTRS (24 + NR_CPUS * 2) #define NR_IRQS 256 #include_next <irq.h> diff --git a/arch/mips/include/asm/mach-sead3/irq.h b/arch/mips/include/asm/mach-sead3/irq.h index 5d154cfbcf4c..d8106f75b9af 100644 --- a/arch/mips/include/asm/mach-sead3/irq.h +++ b/arch/mips/include/asm/mach-sead3/irq.h @@ -1,6 +1,7 @@ #ifndef __ASM_MACH_MIPS_IRQ_H #define __ASM_MACH_MIPS_IRQ_H +#define GIC_NUM_INTRS (24 + NR_CPUS * 2) #define NR_IRQS 256 diff --git a/arch/mips/include/asm/mips-boards/bonito64.h b/arch/mips/include/asm/mips-boards/bonito64.h index b2048d1bcc1c..5368891d424b 100644 --- a/arch/mips/include/asm/mips-boards/bonito64.h +++ b/arch/mips/include/asm/mips-boards/bonito64.h @@ -414,7 +414,6 @@ extern unsigned long _pcictrl_bonito_pcicfg; #define BONITO_PCIMEMBASECFG_ADDRMASK(WIN, CFG) ((((CFG) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK) >> BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK_SHIFT) << BONITO_PCIMEMBASECFG_ASHIFT) -#define BONITO_PCIMEMBASECFG_ADDRMASK(WIN, CFG) ((((CFG) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK) >> BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK_SHIFT) << BONITO_PCIMEMBASECFG_ASHIFT) #define BONITO_PCIMEMBASECFG_ADDRTRANS(WIN, CFG) ((((CFG) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS) >> BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS_SHIFT) << BONITO_PCIMEMBASECFG_ASHIFT) #define BONITO_PCITOPHYS(WIN, ADDR, CFG) ( \ diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 98e9754a4b6b..cf3b580c3df6 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -265,6 +265,7 @@ #define PG_XIE (_ULCAST_(1) << 30) #define PG_ELPA (_ULCAST_(1) << 29) #define PG_ESP (_ULCAST_(1) << 28) +#define PG_IEC (_ULCAST_(1) << 27) /* * R4x00 interrupt enable / cause bits @@ -630,7 +631,6 @@ #define MIPS_CONF4_MMUSIZEEXT_SHIFT (0) #define MIPS_CONF4_MMUSIZEEXT (_ULCAST_(255) << 0) #define MIPS_CONF4_FTLBSETS_SHIFT (0) -#define MIPS_CONF4_FTLBSETS_SHIFT (0) #define MIPS_CONF4_FTLBSETS (_ULCAST_(15) << MIPS_CONF4_FTLBSETS_SHIFT) #define MIPS_CONF4_FTLBWAYS_SHIFT (4) #define MIPS_CONF4_FTLBWAYS (_ULCAST_(15) << MIPS_CONF4_FTLBWAYS_SHIFT) @@ -652,6 +652,7 @@ #define MIPS_CONF5_NF (_ULCAST_(1) << 0) #define MIPS_CONF5_UFR (_ULCAST_(1) << 2) +#define MIPS_CONF5_MRP (_ULCAST_(1) << 3) #define MIPS_CONF5_MSAEN (_ULCAST_(1) << 27) #define MIPS_CONF5_EVA (_ULCAST_(1) << 28) #define MIPS_CONF5_CV (_ULCAST_(1) << 29) @@ -668,6 +669,12 @@ #define MIPS_CONF7_IAR (_ULCAST_(1) << 10) #define MIPS_CONF7_AR (_ULCAST_(1) << 16) +/* MAAR bit definitions */ +#define MIPS_MAAR_ADDR ((BIT_ULL(BITS_PER_LONG - 12) - 1) << 12) +#define MIPS_MAAR_ADDR_SHIFT 12 +#define MIPS_MAAR_S (_ULCAST_(1) << 1) +#define MIPS_MAAR_V (_ULCAST_(1) << 0) + /* EntryHI bit definition */ #define MIPS_ENTRYHI_EHINV (_ULCAST_(1) << 10) @@ -706,6 +713,37 @@ #define MIPS_SEGCFG_MK _ULCAST_(1) #define MIPS_SEGCFG_UK _ULCAST_(0) +#define MIPS_PWFIELD_GDI_SHIFT 24 +#define MIPS_PWFIELD_GDI_MASK 0x3f000000 +#define MIPS_PWFIELD_UDI_SHIFT 18 +#define MIPS_PWFIELD_UDI_MASK 0x00fc0000 +#define MIPS_PWFIELD_MDI_SHIFT 12 +#define MIPS_PWFIELD_MDI_MASK 0x0003f000 +#define MIPS_PWFIELD_PTI_SHIFT 6 +#define MIPS_PWFIELD_PTI_MASK 0x00000fc0 +#define MIPS_PWFIELD_PTEI_SHIFT 0 +#define MIPS_PWFIELD_PTEI_MASK 0x0000003f + +#define MIPS_PWSIZE_GDW_SHIFT 24 +#define MIPS_PWSIZE_GDW_MASK 0x3f000000 +#define MIPS_PWSIZE_UDW_SHIFT 18 +#define MIPS_PWSIZE_UDW_MASK 0x00fc0000 +#define MIPS_PWSIZE_MDW_SHIFT 12 +#define MIPS_PWSIZE_MDW_MASK 0x0003f000 +#define MIPS_PWSIZE_PTW_SHIFT 6 +#define MIPS_PWSIZE_PTW_MASK 0x00000fc0 +#define MIPS_PWSIZE_PTEW_SHIFT 0 +#define MIPS_PWSIZE_PTEW_MASK 0x0000003f + +#define MIPS_PWCTL_PWEN_SHIFT 31 +#define MIPS_PWCTL_PWEN_MASK 0x80000000 +#define MIPS_PWCTL_DPH_SHIFT 7 +#define MIPS_PWCTL_DPH_MASK 0x00000080 +#define MIPS_PWCTL_HUGEPG_SHIFT 6 +#define MIPS_PWCTL_HUGEPG_MASK 0x00000060 +#define MIPS_PWCTL_PSN_SHIFT 0 +#define MIPS_PWCTL_PSN_MASK 0x0000003f + #ifndef __ASSEMBLY__ /* @@ -1044,6 +1082,11 @@ do { \ #define write_c0_config6(val) __write_32bit_c0_register($16, 6, val) #define write_c0_config7(val) __write_32bit_c0_register($16, 7, val) +#define read_c0_maar() __read_ulong_c0_register($17, 1) +#define write_c0_maar(val) __write_ulong_c0_register($17, 1, val) +#define read_c0_maari() __read_32bit_c0_register($17, 2) +#define write_c0_maari(val) __write_32bit_c0_register($17, 2, val) + /* * The WatchLo register. There may be up to 8 of them. */ @@ -1201,6 +1244,19 @@ do { \ #define read_c0_segctl2() __read_32bit_c0_register($5, 4) #define write_c0_segctl2(val) __write_32bit_c0_register($5, 4, val) +/* Hardware Page Table Walker */ +#define read_c0_pwbase() __read_ulong_c0_register($5, 5) +#define write_c0_pwbase(val) __write_ulong_c0_register($5, 5, val) + +#define read_c0_pwfield() __read_ulong_c0_register($5, 6) +#define write_c0_pwfield(val) __write_ulong_c0_register($5, 6, val) + +#define read_c0_pwsize() __read_ulong_c0_register($5, 7) +#define write_c0_pwsize(val) __write_ulong_c0_register($5, 7, val) + +#define read_c0_pwctl() __read_32bit_c0_register($6, 6) +#define write_c0_pwctl(val) __write_32bit_c0_register($6, 6, val) + /* Cavium OCTEON (cnMIPS) */ #define read_c0_cvmcount() __read_ulong_c0_register($9, 6) #define write_c0_cvmcount(val) __write_ulong_c0_register($9, 6, val) diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index 2e373da5f8e9..2f82568a3ee4 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -20,10 +20,20 @@ #include <asm/tlbflush.h> #include <asm-generic/mm_hooks.h> +#define htw_set_pwbase(pgd) \ +do { \ + if (cpu_has_htw) { \ + write_c0_pwbase(pgd); \ + back_to_back_c0_hazard(); \ + htw_reset(); \ + } \ +} while (0) + #define TLBMISS_HANDLER_SETUP_PGD(pgd) \ do { \ extern void tlbmiss_handler_setup_pgd(unsigned long); \ tlbmiss_handler_setup_pgd((unsigned long)(pgd)); \ + htw_set_pwbase((unsigned long)pgd); \ } while (0) #ifdef CONFIG_MIPS_PGD_C0_CONTEXT diff --git a/arch/mips/include/asm/msa.h b/arch/mips/include/asm/msa.h index 538f6d482db8..af5638b12c75 100644 --- a/arch/mips/include/asm/msa.h +++ b/arch/mips/include/asm/msa.h @@ -12,8 +12,11 @@ #include <asm/mipsregs.h> +#ifndef __ASSEMBLY__ + extern void _save_msa(struct task_struct *); extern void _restore_msa(struct task_struct *); +extern void _init_msa_upper(void); static inline void enable_msa(void) { @@ -112,10 +115,10 @@ static inline unsigned int read_msa_##name(void) \ " .set push\n" \ " .set noat\n" \ " .insn\n" \ - " .word #CFC_MSA_INSN | (" #cs " << 11)\n" \ + " .word %1 | (" #cs " << 11)\n" \ " move %0, $1\n" \ " .set pop\n" \ - : "=r"(reg)); \ + : "=r"(reg) : "i"(CFC_MSA_INSN)); \ return reg; \ } \ \ @@ -126,22 +129,13 @@ static inline void write_msa_##name(unsigned int val) \ " .set noat\n" \ " move $1, %0\n" \ " .insn\n" \ - " .word #CTC_MSA_INSN | (" #cs " << 6)\n" \ + " .word %1 | (" #cs " << 6)\n" \ " .set pop\n" \ - : : "r"(val)); \ + : : "r"(val), "i"(CTC_MSA_INSN)); \ } #endif /* !TOOLCHAIN_SUPPORTS_MSA */ -#define MSA_IR 0 -#define MSA_CSR 1 -#define MSA_ACCESS 2 -#define MSA_SAVE 3 -#define MSA_MODIFY 4 -#define MSA_REQUEST 5 -#define MSA_MAP 6 -#define MSA_UNMAP 7 - __BUILD_MSA_CTL_REG(ir, 0) __BUILD_MSA_CTL_REG(csr, 1) __BUILD_MSA_CTL_REG(access, 2) @@ -151,6 +145,17 @@ __BUILD_MSA_CTL_REG(request, 5) __BUILD_MSA_CTL_REG(map, 6) __BUILD_MSA_CTL_REG(unmap, 7) +#endif /* !__ASSEMBLY__ */ + +#define MSA_IR 0 +#define MSA_CSR 1 +#define MSA_ACCESS 2 +#define MSA_SAVE 3 +#define MSA_MODIFY 4 +#define MSA_REQUEST 5 +#define MSA_MAP 6 +#define MSA_UNMAP 7 + /* MSA Implementation Register (MSAIR) */ #define MSA_IR_REVB 0 #define MSA_IR_REVF (_ULCAST_(0xff) << MSA_IR_REVB) diff --git a/arch/mips/include/asm/octeon/cvmx-bootinfo.h b/arch/mips/include/asm/octeon/cvmx-bootinfo.h index 7b7818d1e4d5..2298199a287e 100644 --- a/arch/mips/include/asm/octeon/cvmx-bootinfo.h +++ b/arch/mips/include/asm/octeon/cvmx-bootinfo.h @@ -228,6 +228,7 @@ enum cvmx_board_types_enum { */ CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001, CVMX_BOARD_TYPE_UBNT_E100 = 20002, + CVMX_BOARD_TYPE_CUST_DSR1000N = 20006, CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000, /* The remaining range is reserved for future use. */ @@ -327,6 +328,7 @@ static inline const char *cvmx_board_type_to_string(enum /* Customer private range */ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN) ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E100) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DSR1000N) ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX) } return "Unsupported Board"; diff --git a/arch/mips/include/asm/pgtable-32.h b/arch/mips/include/asm/pgtable-32.h index b4204c179b97..cd7d6064bcbe 100644 --- a/arch/mips/include/asm/pgtable-32.h +++ b/arch/mips/include/asm/pgtable-32.h @@ -18,6 +18,18 @@ #include <asm-generic/pgtable-nopmd.h> +extern int temp_tlb_entry __cpuinitdata; + +/* + * - add_temporary_entry() add a temporary TLB entry. We use TLB entries + * starting at the top and working down. This is for populating the + * TLB before trap_init() puts the TLB miss handler in place. It + * should be used only for entries matching the actual page tables, + * to prevent inconsistencies. + */ +extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, + unsigned long entryhi, unsigned long pagemask); + /* * Basically we have the same two-level (which is the logical three level * Linux page table layout folded) page tables as the i386. Some day diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index 539ddd148bbb..027c74db13f9 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -97,6 +97,31 @@ extern void paging_init(void); #define pmd_page_vaddr(pmd) pmd_val(pmd) +#define htw_stop() \ +do { \ + if (cpu_has_htw) \ + write_c0_pwctl(read_c0_pwctl() & \ + ~(1 << MIPS_PWCTL_PWEN_SHIFT)); \ +} while(0) + +#define htw_start() \ +do { \ + if (cpu_has_htw) \ + write_c0_pwctl(read_c0_pwctl() | \ + (1 << MIPS_PWCTL_PWEN_SHIFT)); \ +} while(0) + + +#define htw_reset() \ +do { \ + if (cpu_has_htw) { \ + htw_stop(); \ + back_to_back_c0_hazard(); \ + htw_start(); \ + back_to_back_c0_hazard(); \ + } \ +} while(0) + #if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) #define pte_none(pte) (!(((pte).pte_low | (pte).pte_high) & ~_PAGE_GLOBAL)) @@ -131,6 +156,7 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *pt null.pte_low = null.pte_high = _PAGE_GLOBAL; set_pte_at(mm, addr, ptep, null); + htw_reset(); } #else @@ -168,6 +194,7 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *pt else #endif set_pte_at(mm, addr, ptep, __pte(0)); + htw_reset(); } #endif diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index ad70cba8daff..05f08438a7c4 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -238,7 +238,13 @@ typedef struct { unsigned long seg; } mm_segment_t; -#define ARCH_MIN_TASKALIGN 8 +#ifdef CONFIG_CPU_HAS_MSA +# define ARCH_MIN_TASKALIGN 16 +# define FPU_ALIGN __aligned(16) +#else +# define ARCH_MIN_TASKALIGN 8 +# define FPU_ALIGN +#endif struct mips_abi; @@ -255,7 +261,7 @@ struct thread_struct { unsigned long cp0_status; /* Saved fpu/fpu emulator stuff. */ - struct mips_fpu_struct fpu; + struct mips_fpu_struct fpu FPU_ALIGN; #ifdef CONFIG_MIPS_MT_FPAFF /* Emulated instruction count */ unsigned long emulated_fp; @@ -367,6 +373,7 @@ unsigned long get_wchan(struct task_struct *p); #define KSTK_STATUS(tsk) (task_pt_regs(tsk)->cp0_status) #define cpu_relax() barrier() +#define cpu_relax_lowlatency() cpu_relax() /* * Return_address is a replacement for __builtin_return_address(count) diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index 7e6e682aece3..fc783f843bdc 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -23,7 +23,7 @@ struct pt_regs { #ifdef CONFIG_32BIT /* Pad bytes for argument save space on the stack. */ - unsigned long pad0[6]; + unsigned long pad0[8]; #endif /* Saved main processor registers. */ @@ -47,8 +47,10 @@ struct pt_regs { struct task_struct; -extern int ptrace_getregs(struct task_struct *child, __s64 __user *data); -extern int ptrace_setregs(struct task_struct *child, __s64 __user *data); +extern int ptrace_getregs(struct task_struct *child, + struct user_pt_regs __user *data); +extern int ptrace_setregs(struct task_struct *child, + struct user_pt_regs __user *data); extern int ptrace_getfpregs(struct task_struct *child, __u32 __user *data); extern int ptrace_setfpregs(struct task_struct *child, __u32 __user *data); diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h index 0b8bd28a0df1..4520adc8699b 100644 --- a/arch/mips/include/asm/r4kcache.h +++ b/arch/mips/include/asm/r4kcache.h @@ -19,6 +19,9 @@ #include <asm/mipsmtregs.h> #include <asm/uaccess.h> /* for segment_eq() */ +extern void (*r4k_blast_dcache)(void); +extern void (*r4k_blast_icache)(void); + /* * This macro return a properly sign-extended address suitable as base address * for indexed cache operations. Two issues here: diff --git a/arch/mips/include/asm/reg.h b/arch/mips/include/asm/reg.h index 910e71a12466..84dc7e2e27a8 100644 --- a/arch/mips/include/asm/reg.h +++ b/arch/mips/include/asm/reg.h @@ -1,128 +1 @@ -/* - * Various register offset definitions for debuggers, core file - * examiners and whatnot. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1995, 1999 Ralf Baechle - * Copyright (C) 1995, 1999 Silicon Graphics - */ -#ifndef __ASM_MIPS_REG_H -#define __ASM_MIPS_REG_H - - -#if defined(CONFIG_32BIT) || defined(WANT_COMPAT_REG_H) - -#define EF_R0 6 -#define EF_R1 7 -#define EF_R2 8 -#define EF_R3 9 -#define EF_R4 10 -#define EF_R5 11 -#define EF_R6 12 -#define EF_R7 13 -#define EF_R8 14 -#define EF_R9 15 -#define EF_R10 16 -#define EF_R11 17 -#define EF_R12 18 -#define EF_R13 19 -#define EF_R14 20 -#define EF_R15 21 -#define EF_R16 22 -#define EF_R17 23 -#define EF_R18 24 -#define EF_R19 25 -#define EF_R20 26 -#define EF_R21 27 -#define EF_R22 28 -#define EF_R23 29 -#define EF_R24 30 -#define EF_R25 31 - -/* - * k0/k1 unsaved - */ -#define EF_R26 32 -#define EF_R27 33 - -#define EF_R28 34 -#define EF_R29 35 -#define EF_R30 36 -#define EF_R31 37 - -/* - * Saved special registers - */ -#define EF_LO 38 -#define EF_HI 39 - -#define EF_CP0_EPC 40 -#define EF_CP0_BADVADDR 41 -#define EF_CP0_STATUS 42 -#define EF_CP0_CAUSE 43 -#define EF_UNUSED0 44 - -#define EF_SIZE 180 - -#endif - -#if defined(CONFIG_64BIT) && !defined(WANT_COMPAT_REG_H) - -#define EF_R0 0 -#define EF_R1 1 -#define EF_R2 2 -#define EF_R3 3 -#define EF_R4 4 -#define EF_R5 5 -#define EF_R6 6 -#define EF_R7 7 -#define EF_R8 8 -#define EF_R9 9 -#define EF_R10 10 -#define EF_R11 11 -#define EF_R12 12 -#define EF_R13 13 -#define EF_R14 14 -#define EF_R15 15 -#define EF_R16 16 -#define EF_R17 17 -#define EF_R18 18 -#define EF_R19 19 -#define EF_R20 20 -#define EF_R21 21 -#define EF_R22 22 -#define EF_R23 23 -#define EF_R24 24 -#define EF_R25 25 - -/* - * k0/k1 unsaved - */ -#define EF_R26 26 -#define EF_R27 27 - - -#define EF_R28 28 -#define EF_R29 29 -#define EF_R30 30 -#define EF_R31 31 - -/* - * Saved special registers - */ -#define EF_LO 32 -#define EF_HI 33 - -#define EF_CP0_EPC 34 -#define EF_CP0_BADVADDR 35 -#define EF_CP0_STATUS 36 -#define EF_CP0_CAUSE 37 - -#define EF_SIZE 304 /* size in bytes */ - -#endif /* CONFIG_64BIT */ - -#endif /* __ASM_MIPS_REG_H */ +#include <uapi/asm/reg.h> diff --git a/arch/mips/include/asm/smp-cps.h b/arch/mips/include/asm/smp-cps.h index a06a08a9afc6..326c16ebd589 100644 --- a/arch/mips/include/asm/smp-cps.h +++ b/arch/mips/include/asm/smp-cps.h @@ -31,11 +31,19 @@ extern void mips_cps_core_init(void); extern struct vpe_boot_config *mips_cps_boot_vpes(void); -extern bool mips_cps_smp_in_use(void); - extern void mips_cps_pm_save(void); extern void mips_cps_pm_restore(void); +#ifdef CONFIG_MIPS_CPS + +extern bool mips_cps_smp_in_use(void); + +#else /* !CONFIG_MIPS_CPS */ + +static inline bool mips_cps_smp_in_use(void) { return false; } + +#endif /* !CONFIG_MIPS_CPS */ + #else /* __ASSEMBLY__ */ .extern mips_cps_bootcfg; diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h index b037334fca22..1e0f20a9cdda 100644 --- a/arch/mips/include/asm/smp.h +++ b/arch/mips/include/asm/smp.h @@ -22,6 +22,7 @@ extern int smp_num_siblings; extern cpumask_t cpu_sibling_map[]; +extern cpumask_t cpu_core_map[]; #define raw_smp_processor_id() (current_thread_info()->cpu) @@ -36,6 +37,11 @@ extern int __cpu_logical_map[NR_CPUS]; #define NO_PROC_ID (-1) +#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 SMP_RESCHEDULE_YOURSELF 0x1 /* XXX braindead */ #define SMP_CALL_FUNCTION 0x2 /* Octeon - Tell another core to flush its icache */ diff --git a/arch/mips/include/asm/sparsemem.h b/arch/mips/include/asm/sparsemem.h index d2da53c2c2f8..b1071c1e54f5 100644 --- a/arch/mips/include/asm/sparsemem.h +++ b/arch/mips/include/asm/sparsemem.h @@ -11,7 +11,7 @@ #else # define SECTION_SIZE_BITS 28 #endif -#define MAX_PHYSMEM_BITS 35 +#define MAX_PHYSMEM_BITS 48 #endif /* CONFIG_SPARSEMEM */ #endif /* _MIPS_SPARSEMEM_H */ diff --git a/arch/mips/include/asm/user.h b/arch/mips/include/asm/user.h deleted file mode 100644 index 6bad61b0a53a..000000000000 --- a/arch/mips/include/asm/user.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle - */ -#ifndef _ASM_USER_H -#define _ASM_USER_H - -#include <asm/page.h> -#include <asm/reg.h> - -/* - * Core file format: The core file is written in such a way that gdb - * can understand it and provide useful information to the user (under - * linux we use the `trad-core' bfd, NOT the irix-core). The file - * contents are as follows: - * - * upage: 1 page consisting of a user struct that tells gdb - * what is present in the file. Directly after this is a - * copy of the task_struct, which is currently not used by gdb, - * but it may come in handy at some point. All of the registers - * are stored as part of the upage. The upage should always be - * only one page long. - * data: The data segment follows next. We use current->end_text to - * current->brk to pick up all of the user variables, plus any memory - * that may have been sbrk'ed. No attempt is made to determine if a - * page is demand-zero or if a page is totally unused, we just cover - * the entire range. All of the addresses are rounded in such a way - * that an integral number of pages is written. - * stack: We need the stack information in order to get a meaningful - * backtrace. We need to write the data from usp to - * current->start_stack, so we round each of these in order to be able - * to write an integer number of pages. - */ -struct user { - unsigned long regs[EF_SIZE / /* integer and fp regs */ - sizeof(unsigned long) + 64]; - size_t u_tsize; /* text size (pages) */ - size_t u_dsize; /* data size (pages) */ - size_t u_ssize; /* stack size (pages) */ - unsigned long start_code; /* text starting address */ - unsigned long start_data; /* data starting address */ - unsigned long start_stack; /* stack starting address */ - long int signal; /* signal causing core dump */ - unsigned long u_ar0; /* help gdb find registers */ - unsigned long magic; /* identifies a core file */ - char u_comm[32]; /* user command name */ -}; - -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_DATA_START_ADDR (u.start_data) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - -#endif /* _ASM_USER_H */ |