diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/boot/dts/am33xx.dtsi | 2 | ||||
-rw-r--r-- | arch/arm/boot/dts/am4372.dtsi | 2 | ||||
-rw-r--r-- | arch/arm/boot/dts/armada-xp-matrix.dts | 4 | ||||
-rw-r--r-- | arch/arm/boot/dts/vt8500.dtsi | 6 | ||||
-rw-r--r-- | arch/arm/boot/dts/wm8650.dtsi | 6 | ||||
-rw-r--r-- | arch/arm/boot/dts/wm8850.dtsi | 6 | ||||
-rw-r--r-- | arch/arm/mach-tegra/board-paz00.c | 4 | ||||
-rw-r--r-- | arch/arm/net/bpf_jit_32.c | 139 |
8 files changed, 94 insertions, 75 deletions
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 9f53e82..4a4e02d 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -662,6 +662,8 @@ mac: ethernet@4a100000 { compatible = "ti,cpsw"; ti,hwmods = "cpgmac0"; + clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>; + clock-names = "fck", "cpts"; cpdma_channels = <8>; ale_entries = <1024>; bd_ram_size = <0x2000>; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index db464d7..49fa596 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -490,6 +490,8 @@ #address-cells = <1>; #size-cells = <1>; ti,hwmods = "cpgmac0"; + clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>; + clock-names = "fck", "cpts"; status = "disabled"; cpdma_channels = <8>; ale_entries = <1024>; diff --git a/arch/arm/boot/dts/armada-xp-matrix.dts b/arch/arm/boot/dts/armada-xp-matrix.dts index 25674fe..7e291e2 100644 --- a/arch/arm/boot/dts/armada-xp-matrix.dts +++ b/arch/arm/boot/dts/armada-xp-matrix.dts @@ -57,6 +57,10 @@ ethernet@30000 { status = "okay"; phy-mode = "sgmii"; + fixed-link { + speed = <1000>; + full-duplex; + }; }; pcie-controller { diff --git a/arch/arm/boot/dts/vt8500.dtsi b/arch/arm/boot/dts/vt8500.dtsi index 51d0e91..1929ad3 100644 --- a/arch/arm/boot/dts/vt8500.dtsi +++ b/arch/arm/boot/dts/vt8500.dtsi @@ -165,5 +165,11 @@ reg = <0xd8100000 0x10000>; interrupts = <48>; }; + + ethernet@d8004000 { + compatible = "via,vt8500-rhine"; + reg = <0xd8004000 0x100>; + interrupts = <10>; + }; }; }; diff --git a/arch/arm/boot/dts/wm8650.dtsi b/arch/arm/boot/dts/wm8650.dtsi index 7525982..b1c59a7 100644 --- a/arch/arm/boot/dts/wm8650.dtsi +++ b/arch/arm/boot/dts/wm8650.dtsi @@ -218,5 +218,11 @@ reg = <0xd8100000 0x10000>; interrupts = <48>; }; + + ethernet@d8004000 { + compatible = "via,vt8500-rhine"; + reg = <0xd8004000 0x100>; + interrupts = <10>; + }; }; }; diff --git a/arch/arm/boot/dts/wm8850.dtsi b/arch/arm/boot/dts/wm8850.dtsi index d98386d..8fbccfbe 100644 --- a/arch/arm/boot/dts/wm8850.dtsi +++ b/arch/arm/boot/dts/wm8850.dtsi @@ -298,5 +298,11 @@ bus-width = <4>; sdon-inverted; }; + + ethernet@d8004000 { + compatible = "via,vt8500-rhine"; + reg = <0xd8004000 0x100>; + interrupts = <10>; + }; }; }; diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c index e4dec9f..9c6029b 100644 --- a/arch/arm/mach-tegra/board-paz00.c +++ b/arch/arm/mach-tegra/board-paz00.c @@ -23,9 +23,7 @@ #include "board.h" static struct rfkill_gpio_platform_data wifi_rfkill_platform_data = { - .name = "wifi_rfkill", - .reset_gpio = 25, /* PD1 */ - .shutdown_gpio = 85, /* PK5 */ + .name = "wifi_rfkill", .type = RFKILL_TYPE_WLAN, }; diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index 6f879c3..fb5503c 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -136,7 +136,7 @@ static u16 saved_regs(struct jit_ctx *ctx) u16 ret = 0; if ((ctx->skf->len > 1) || - (ctx->skf->insns[0].code == BPF_S_RET_A)) + (ctx->skf->insns[0].code == (BPF_RET | BPF_A))) ret |= 1 << r_A; #ifdef CONFIG_FRAME_POINTER @@ -164,18 +164,10 @@ static inline int mem_words_used(struct jit_ctx *ctx) static inline bool is_load_to_a(u16 inst) { switch (inst) { - case BPF_S_LD_W_LEN: - case BPF_S_LD_W_ABS: - case BPF_S_LD_H_ABS: - case BPF_S_LD_B_ABS: - case BPF_S_ANC_CPU: - case BPF_S_ANC_IFINDEX: - case BPF_S_ANC_MARK: - case BPF_S_ANC_PROTOCOL: - case BPF_S_ANC_RXHASH: - case BPF_S_ANC_VLAN_TAG: - case BPF_S_ANC_VLAN_TAG_PRESENT: - case BPF_S_ANC_QUEUE: + case BPF_LD | BPF_W | BPF_LEN: + case BPF_LD | BPF_W | BPF_ABS: + case BPF_LD | BPF_H | BPF_ABS: + case BPF_LD | BPF_B | BPF_ABS: return true; default: return false; @@ -215,7 +207,7 @@ static void build_prologue(struct jit_ctx *ctx) emit(ARM_MOV_I(r_X, 0), ctx); /* do not leak kernel data to userspace */ - if ((first_inst != BPF_S_RET_K) && !(is_load_to_a(first_inst))) + if ((first_inst != (BPF_RET | BPF_K)) && !(is_load_to_a(first_inst))) emit(ARM_MOV_I(r_A, 0), ctx); /* stack space for the BPF_MEM words */ @@ -480,36 +472,39 @@ static int build_body(struct jit_ctx *ctx) u32 k; for (i = 0; i < prog->len; i++) { + u16 code; + inst = &(prog->insns[i]); /* K as an immediate value operand */ k = inst->k; + code = bpf_anc_helper(inst); /* compute offsets only in the fake pass */ if (ctx->target == NULL) ctx->offsets[i] = ctx->idx * 4; - switch (inst->code) { - case BPF_S_LD_IMM: + switch (code) { + case BPF_LD | BPF_IMM: emit_mov_i(r_A, k, ctx); break; - case BPF_S_LD_W_LEN: + case BPF_LD | BPF_W | BPF_LEN: ctx->seen |= SEEN_SKB; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, len) != 4); emit(ARM_LDR_I(r_A, r_skb, offsetof(struct sk_buff, len)), ctx); break; - case BPF_S_LD_MEM: + case BPF_LD | BPF_MEM: /* A = scratch[k] */ ctx->seen |= SEEN_MEM_WORD(k); emit(ARM_LDR_I(r_A, ARM_SP, SCRATCH_OFF(k)), ctx); break; - case BPF_S_LD_W_ABS: + case BPF_LD | BPF_W | BPF_ABS: load_order = 2; goto load; - case BPF_S_LD_H_ABS: + case BPF_LD | BPF_H | BPF_ABS: load_order = 1; goto load; - case BPF_S_LD_B_ABS: + case BPF_LD | BPF_B | BPF_ABS: load_order = 0; load: /* the interpreter will deal with the negative K */ @@ -552,31 +547,31 @@ load_common: emit_err_ret(ARM_COND_NE, ctx); emit(ARM_MOV_R(r_A, ARM_R0), ctx); break; - case BPF_S_LD_W_IND: + case BPF_LD | BPF_W | BPF_IND: load_order = 2; goto load_ind; - case BPF_S_LD_H_IND: + case BPF_LD | BPF_H | BPF_IND: load_order = 1; goto load_ind; - case BPF_S_LD_B_IND: + case BPF_LD | BPF_B | BPF_IND: load_order = 0; load_ind: OP_IMM3(ARM_ADD, r_off, r_X, k, ctx); goto load_common; - case BPF_S_LDX_IMM: + case BPF_LDX | BPF_IMM: ctx->seen |= SEEN_X; emit_mov_i(r_X, k, ctx); break; - case BPF_S_LDX_W_LEN: + case BPF_LDX | BPF_W | BPF_LEN: ctx->seen |= SEEN_X | SEEN_SKB; emit(ARM_LDR_I(r_X, r_skb, offsetof(struct sk_buff, len)), ctx); break; - case BPF_S_LDX_MEM: + case BPF_LDX | BPF_MEM: ctx->seen |= SEEN_X | SEEN_MEM_WORD(k); emit(ARM_LDR_I(r_X, ARM_SP, SCRATCH_OFF(k)), ctx); break; - case BPF_S_LDX_B_MSH: + case BPF_LDX | BPF_B | BPF_MSH: /* x = ((*(frame + k)) & 0xf) << 2; */ ctx->seen |= SEEN_X | SEEN_DATA | SEEN_CALL; /* the interpreter should deal with the negative K */ @@ -606,113 +601,113 @@ load_ind: emit(ARM_AND_I(r_X, ARM_R0, 0x00f), ctx); emit(ARM_LSL_I(r_X, r_X, 2), ctx); break; - case BPF_S_ST: + case BPF_ST: ctx->seen |= SEEN_MEM_WORD(k); emit(ARM_STR_I(r_A, ARM_SP, SCRATCH_OFF(k)), ctx); break; - case BPF_S_STX: + case BPF_STX: update_on_xread(ctx); ctx->seen |= SEEN_MEM_WORD(k); emit(ARM_STR_I(r_X, ARM_SP, SCRATCH_OFF(k)), ctx); break; - case BPF_S_ALU_ADD_K: + case BPF_ALU | BPF_ADD | BPF_K: /* A += K */ OP_IMM3(ARM_ADD, r_A, r_A, k, ctx); break; - case BPF_S_ALU_ADD_X: + case BPF_ALU | BPF_ADD | BPF_X: update_on_xread(ctx); emit(ARM_ADD_R(r_A, r_A, r_X), ctx); break; - case BPF_S_ALU_SUB_K: + case BPF_ALU | BPF_SUB | BPF_K: /* A -= K */ OP_IMM3(ARM_SUB, r_A, r_A, k, ctx); break; - case BPF_S_ALU_SUB_X: + case BPF_ALU | BPF_SUB | BPF_X: update_on_xread(ctx); emit(ARM_SUB_R(r_A, r_A, r_X), ctx); break; - case BPF_S_ALU_MUL_K: + case BPF_ALU | BPF_MUL | BPF_K: /* A *= K */ emit_mov_i(r_scratch, k, ctx); emit(ARM_MUL(r_A, r_A, r_scratch), ctx); break; - case BPF_S_ALU_MUL_X: + case BPF_ALU | BPF_MUL | BPF_X: update_on_xread(ctx); emit(ARM_MUL(r_A, r_A, r_X), ctx); break; - case BPF_S_ALU_DIV_K: + case BPF_ALU | BPF_DIV | BPF_K: if (k == 1) break; emit_mov_i(r_scratch, k, ctx); emit_udiv(r_A, r_A, r_scratch, ctx); break; - case BPF_S_ALU_DIV_X: + case BPF_ALU | BPF_DIV | BPF_X: update_on_xread(ctx); emit(ARM_CMP_I(r_X, 0), ctx); emit_err_ret(ARM_COND_EQ, ctx); emit_udiv(r_A, r_A, r_X, ctx); break; - case BPF_S_ALU_OR_K: + case BPF_ALU | BPF_OR | BPF_K: /* A |= K */ OP_IMM3(ARM_ORR, r_A, r_A, k, ctx); break; - case BPF_S_ALU_OR_X: + case BPF_ALU | BPF_OR | BPF_X: update_on_xread(ctx); emit(ARM_ORR_R(r_A, r_A, r_X), ctx); break; - case BPF_S_ALU_XOR_K: + case BPF_ALU | BPF_XOR | BPF_K: /* A ^= K; */ OP_IMM3(ARM_EOR, r_A, r_A, k, ctx); break; - case BPF_S_ANC_ALU_XOR_X: - case BPF_S_ALU_XOR_X: + case BPF_ANC | SKF_AD_ALU_XOR_X: + case BPF_ALU | BPF_XOR | BPF_X: /* A ^= X */ update_on_xread(ctx); emit(ARM_EOR_R(r_A, r_A, r_X), ctx); break; - case BPF_S_ALU_AND_K: + case BPF_ALU | BPF_AND | BPF_K: /* A &= K */ OP_IMM3(ARM_AND, r_A, r_A, k, ctx); break; - case BPF_S_ALU_AND_X: + case BPF_ALU | BPF_AND | BPF_X: update_on_xread(ctx); emit(ARM_AND_R(r_A, r_A, r_X), ctx); break; - case BPF_S_ALU_LSH_K: + case BPF_ALU | BPF_LSH | BPF_K: if (unlikely(k > 31)) return -1; emit(ARM_LSL_I(r_A, r_A, k), ctx); break; - case BPF_S_ALU_LSH_X: + case BPF_ALU | BPF_LSH | BPF_X: update_on_xread(ctx); emit(ARM_LSL_R(r_A, r_A, r_X), ctx); break; - case BPF_S_ALU_RSH_K: + case BPF_ALU | BPF_RSH | BPF_K: if (unlikely(k > 31)) return -1; emit(ARM_LSR_I(r_A, r_A, k), ctx); break; - case BPF_S_ALU_RSH_X: + case BPF_ALU | BPF_RSH | BPF_X: update_on_xread(ctx); emit(ARM_LSR_R(r_A, r_A, r_X), ctx); break; - case BPF_S_ALU_NEG: + case BPF_ALU | BPF_NEG: /* A = -A */ emit(ARM_RSB_I(r_A, r_A, 0), ctx); break; - case BPF_S_JMP_JA: + case BPF_JMP | BPF_JA: /* pc += K */ emit(ARM_B(b_imm(i + k + 1, ctx)), ctx); break; - case BPF_S_JMP_JEQ_K: + case BPF_JMP | BPF_JEQ | BPF_K: /* pc += (A == K) ? pc->jt : pc->jf */ condt = ARM_COND_EQ; goto cmp_imm; - case BPF_S_JMP_JGT_K: + case BPF_JMP | BPF_JGT | BPF_K: /* pc += (A > K) ? pc->jt : pc->jf */ condt = ARM_COND_HI; goto cmp_imm; - case BPF_S_JMP_JGE_K: + case BPF_JMP | BPF_JGE | BPF_K: /* pc += (A >= K) ? pc->jt : pc->jf */ condt = ARM_COND_HS; cmp_imm: @@ -731,22 +726,22 @@ cond_jump: _emit(condt ^ 1, ARM_B(b_imm(i + inst->jf + 1, ctx)), ctx); break; - case BPF_S_JMP_JEQ_X: + case BPF_JMP | BPF_JEQ | BPF_X: /* pc += (A == X) ? pc->jt : pc->jf */ condt = ARM_COND_EQ; goto cmp_x; - case BPF_S_JMP_JGT_X: + case BPF_JMP | BPF_JGT | BPF_X: /* pc += (A > X) ? pc->jt : pc->jf */ condt = ARM_COND_HI; goto cmp_x; - case BPF_S_JMP_JGE_X: + case BPF_JMP | BPF_JGE | BPF_X: /* pc += (A >= X) ? pc->jt : pc->jf */ condt = ARM_COND_CS; cmp_x: update_on_xread(ctx); emit(ARM_CMP_R(r_A, r_X), ctx); goto cond_jump; - case BPF_S_JMP_JSET_K: + case BPF_JMP | BPF_JSET | BPF_K: /* pc += (A & K) ? pc->jt : pc->jf */ condt = ARM_COND_NE; /* not set iff all zeroes iff Z==1 iff EQ */ @@ -759,16 +754,16 @@ cmp_x: emit(ARM_TST_I(r_A, imm12), ctx); } goto cond_jump; - case BPF_S_JMP_JSET_X: + case BPF_JMP | BPF_JSET | BPF_X: /* pc += (A & X) ? pc->jt : pc->jf */ update_on_xread(ctx); condt = ARM_COND_NE; emit(ARM_TST_R(r_A, r_X), ctx); goto cond_jump; - case BPF_S_RET_A: + case BPF_RET | BPF_A: emit(ARM_MOV_R(ARM_R0, r_A), ctx); goto b_epilogue; - case BPF_S_RET_K: + case BPF_RET | BPF_K: if ((k == 0) && (ctx->ret0_fp_idx < 0)) ctx->ret0_fp_idx = i; emit_mov_i(ARM_R0, k, ctx); @@ -776,17 +771,17 @@ b_epilogue: if (i != ctx->skf->len - 1) emit(ARM_B(b_imm(prog->len, ctx)), ctx); break; - case BPF_S_MISC_TAX: + case BPF_MISC | BPF_TAX: /* X = A */ ctx->seen |= SEEN_X; emit(ARM_MOV_R(r_X, r_A), ctx); break; - case BPF_S_MISC_TXA: + case BPF_MISC | BPF_TXA: /* A = X */ update_on_xread(ctx); emit(ARM_MOV_R(r_A, r_X), ctx); break; - case BPF_S_ANC_PROTOCOL: + case BPF_ANC | SKF_AD_PROTOCOL: /* A = ntohs(skb->protocol) */ ctx->seen |= SEEN_SKB; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, @@ -795,7 +790,7 @@ b_epilogue: emit(ARM_LDRH_I(r_scratch, r_skb, off), ctx); emit_swap16(r_A, r_scratch, ctx); break; - case BPF_S_ANC_CPU: + case BPF_ANC | SKF_AD_CPU: /* r_scratch = current_thread_info() */ OP_IMM3(ARM_BIC, r_scratch, ARM_SP, THREAD_SIZE - 1, ctx); /* A = current_thread_info()->cpu */ @@ -803,7 +798,7 @@ b_epilogue: off = offsetof(struct thread_info, cpu); emit(ARM_LDR_I(r_A, r_scratch, off), ctx); break; - case BPF_S_ANC_IFINDEX: + case BPF_ANC | SKF_AD_IFINDEX: /* A = skb->dev->ifindex */ ctx->seen |= SEEN_SKB; off = offsetof(struct sk_buff, dev); @@ -817,30 +812,30 @@ b_epilogue: off = offsetof(struct net_device, ifindex); emit(ARM_LDR_I(r_A, r_scratch, off), ctx); break; - case BPF_S_ANC_MARK: + case BPF_ANC | SKF_AD_MARK: ctx->seen |= SEEN_SKB; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, mark) != 4); off = offsetof(struct sk_buff, mark); emit(ARM_LDR_I(r_A, r_skb, off), ctx); break; - case BPF_S_ANC_RXHASH: + case BPF_ANC | SKF_AD_RXHASH: ctx->seen |= SEEN_SKB; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4); off = offsetof(struct sk_buff, hash); emit(ARM_LDR_I(r_A, r_skb, off), ctx); break; - case BPF_S_ANC_VLAN_TAG: - case BPF_S_ANC_VLAN_TAG_PRESENT: + case BPF_ANC | SKF_AD_VLAN_TAG: + case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT: ctx->seen |= SEEN_SKB; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, vlan_tci) != 2); off = offsetof(struct sk_buff, vlan_tci); emit(ARM_LDRH_I(r_A, r_skb, off), ctx); - if (inst->code == BPF_S_ANC_VLAN_TAG) + if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) OP_IMM3(ARM_AND, r_A, r_A, VLAN_VID_MASK, ctx); else OP_IMM3(ARM_AND, r_A, r_A, VLAN_TAG_PRESENT, ctx); break; - case BPF_S_ANC_QUEUE: + case BPF_ANC | SKF_AD_QUEUE: ctx->seen |= SEEN_SKB; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, queue_mapping) != 2); |