summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts40
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi6
-rw-r--r--arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts28
-rw-r--r--arch/arm64/boot/dts/mediatek/mt7622.dtsi1
-rw-r--r--arch/arm64/net/bpf_jit.h3
-rw-r--r--arch/arm64/net/bpf_jit_comp.c6
-rw-r--r--arch/mips/include/asm/sn/ioc3.h357
-rw-r--r--arch/mips/sgi-ip27/ip27-console.c5
-rw-r--r--arch/mips/sgi-ip27/ip27-init.c13
-rw-r--r--arch/s390/include/asm/qdio.h6
-rw-r--r--arch/s390/net/bpf_jit_comp.c67
11 files changed, 277 insertions, 255 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
index 5e14e5a19744..d98346da01df 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -85,6 +85,26 @@
system-clock-frequency = <25000000>;
};
};
+
+ mdio-mux {
+ compatible = "mdio-mux-multiplexer";
+ mux-controls = <&mux 0>;
+ mdio-parent-bus = <&enetc_mdio_pf3>;
+ #address-cells=<1>;
+ #size-cells = <0>;
+
+ /* on-board RGMII PHY */
+ mdio@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ qds_phy1: ethernet-phy@5 {
+ /* Atheros 8035 */
+ reg = <5>;
+ };
+ };
+ };
};
&duart0 {
@@ -172,6 +192,26 @@
};
};
};
+
+ fpga@66 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,ls1028aqds-fpga", "fsl,fpga-qixis-i2c",
+ "simple-mfd";
+ reg = <0x66>;
+
+ mux: mux-controller {
+ compatible = "reg-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x54 0xf0>; /* 0: reg 0x54, bits 7:4 */
+ };
+ };
+
+};
+
+&enetc_port1 {
+ phy-handle = <&qds_phy1>;
+ phy-connection-type = "rgmii-id";
};
&sai1 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index b139b29cef87..72b9a75976a1 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -658,6 +658,12 @@
compatible = "fsl,enetc";
reg = <0x000100 0 0 0 0>;
};
+ enetc_mdio_pf3: mdio@0,3 {
+ compatible = "fsl,enetc-mdio";
+ reg = <0x000300 0 0 0 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
ethernet@0,4 {
compatible = "fsl,enetc-ptp";
reg = <0x000400 0 0 0 0>;
diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 710c5c3d87d3..83e10591e0e5 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -115,24 +115,34 @@
};
&eth {
- pinctrl-names = "default";
- pinctrl-0 = <&eth_pins>;
status = "okay";
+ gmac0: mac@0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "2500base-x";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
gmac1: mac@1 {
compatible = "mediatek,eth-mac";
reg = <1>;
- phy-handle = <&phy5>;
+ phy-mode = "rgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
};
- mdio-bus {
+ mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
-
- phy5: ethernet-phy@5 {
- reg = <5>;
- phy-mode = "sgmii";
- };
};
};
diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index d1e13d340e26..dac51e98204c 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -931,6 +931,5 @@
"syscon";
reg = <0 0x1b128000 0 0x3000>;
#clock-cells = <1>;
- mediatek,physpeed = "2500";
};
};
diff --git a/arch/arm64/net/bpf_jit.h b/arch/arm64/net/bpf_jit.h
index cb7ab50b7657..eb73f9f72c46 100644
--- a/arch/arm64/net/bpf_jit.h
+++ b/arch/arm64/net/bpf_jit.h
@@ -171,6 +171,9 @@
/* Rd = Ra + Rn * Rm */
#define A64_MADD(sf, Rd, Ra, Rn, Rm) aarch64_insn_gen_data3(Rd, Ra, Rn, Rm, \
A64_VARIANT(sf), AARCH64_INSN_DATA3_MADD)
+/* Rd = Ra - Rn * Rm */
+#define A64_MSUB(sf, Rd, Ra, Rn, Rm) aarch64_insn_gen_data3(Rd, Ra, Rn, Rm, \
+ A64_VARIANT(sf), AARCH64_INSN_DATA3_MSUB)
/* Rd = Rn * Rm */
#define A64_MUL(sf, Rd, Rn, Rm) A64_MADD(sf, Rd, A64_ZR, Rn, Rm)
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
index f5b437f8a22b..cdc79de0c794 100644
--- a/arch/arm64/net/bpf_jit_comp.c
+++ b/arch/arm64/net/bpf_jit_comp.c
@@ -409,8 +409,7 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx,
break;
case BPF_MOD:
emit(A64_UDIV(is64, tmp, dst, src), ctx);
- emit(A64_MUL(is64, tmp, tmp, src), ctx);
- emit(A64_SUB(is64, dst, dst, tmp), ctx);
+ emit(A64_MSUB(is64, dst, dst, tmp, src), ctx);
break;
}
break;
@@ -516,8 +515,7 @@ emit_bswap_uxt:
case BPF_ALU64 | BPF_MOD | BPF_K:
emit_a64_mov_i(is64, tmp2, imm, ctx);
emit(A64_UDIV(is64, tmp, dst, tmp2), ctx);
- emit(A64_MUL(is64, tmp, tmp, tmp2), ctx);
- emit(A64_SUB(is64, dst, dst, tmp), ctx);
+ emit(A64_MSUB(is64, dst, dst, tmp, tmp2), ctx);
break;
case BPF_ALU | BPF_LSH | BPF_K:
case BPF_ALU64 | BPF_LSH | BPF_K:
diff --git a/arch/mips/include/asm/sn/ioc3.h b/arch/mips/include/asm/sn/ioc3.h
index 25c8dccab51f..a947eed48fee 100644
--- a/arch/mips/include/asm/sn/ioc3.h
+++ b/arch/mips/include/asm/sn/ioc3.h
@@ -3,169 +3,161 @@
* Copyright (C) 1999, 2000 Ralf Baechle
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
*/
-#ifndef _IOC3_H
-#define _IOC3_H
+#ifndef MIPS_SN_IOC3_H
+#define MIPS_SN_IOC3_H
#include <linux/types.h>
+/* serial port register map */
+struct ioc3_serialregs {
+ u32 sscr;
+ u32 stpir;
+ u32 stcir;
+ u32 srpir;
+ u32 srcir;
+ u32 srtr;
+ u32 shadow;
+};
+
/* SUPERIO uart register map */
-typedef volatile struct ioc3_uartregs {
+struct ioc3_uartregs {
union {
- volatile u8 rbr; /* read only, DLAB == 0 */
- volatile u8 thr; /* write only, DLAB == 0 */
- volatile u8 dll; /* DLAB == 1 */
- } u1;
+ u8 iu_rbr; /* read only, DLAB == 0 */
+ u8 iu_thr; /* write only, DLAB == 0 */
+ u8 iu_dll; /* DLAB == 1 */
+ };
union {
- volatile u8 ier; /* DLAB == 0 */
- volatile u8 dlm; /* DLAB == 1 */
- } u2;
+ u8 iu_ier; /* DLAB == 0 */
+ u8 iu_dlm; /* DLAB == 1 */
+ };
union {
- volatile u8 iir; /* read only */
- volatile u8 fcr; /* write only */
- } u3;
- volatile u8 iu_lcr;
- volatile u8 iu_mcr;
- volatile u8 iu_lsr;
- volatile u8 iu_msr;
- volatile u8 iu_scr;
-} ioc3_uregs_t;
-
-#define iu_rbr u1.rbr
-#define iu_thr u1.thr
-#define iu_dll u1.dll
-#define iu_ier u2.ier
-#define iu_dlm u2.dlm
-#define iu_iir u3.iir
-#define iu_fcr u3.fcr
+ u8 iu_iir; /* read only */
+ u8 iu_fcr; /* write only */
+ };
+ u8 iu_lcr;
+ u8 iu_mcr;
+ u8 iu_lsr;
+ u8 iu_msr;
+ u8 iu_scr;
+};
struct ioc3_sioregs {
- volatile u8 fill[0x141]; /* starts at 0x141 */
+ u8 fill[0x141]; /* starts at 0x141 */
- volatile u8 uartc;
- volatile u8 kbdcg;
+ u8 uartc;
+ u8 kbdcg;
- volatile u8 fill0[0x150 - 0x142 - 1];
+ u8 fill0[0x150 - 0x142 - 1];
- volatile u8 pp_data;
- volatile u8 pp_dsr;
- volatile u8 pp_dcr;
+ u8 pp_data;
+ u8 pp_dsr;
+ u8 pp_dcr;
- volatile u8 fill1[0x158 - 0x152 - 1];
+ u8 fill1[0x158 - 0x152 - 1];
- volatile u8 pp_fifa;
- volatile u8 pp_cfgb;
- volatile u8 pp_ecr;
+ u8 pp_fifa;
+ u8 pp_cfgb;
+ u8 pp_ecr;
- volatile u8 fill2[0x168 - 0x15a - 1];
+ u8 fill2[0x168 - 0x15a - 1];
- volatile u8 rtcad;
- volatile u8 rtcdat;
+ u8 rtcad;
+ u8 rtcdat;
- volatile u8 fill3[0x170 - 0x169 - 1];
+ u8 fill3[0x170 - 0x169 - 1];
struct ioc3_uartregs uartb; /* 0x20170 */
struct ioc3_uartregs uarta; /* 0x20178 */
};
+struct ioc3_ethregs {
+ u32 emcr; /* 0x000f0 */
+ u32 eisr; /* 0x000f4 */
+ u32 eier; /* 0x000f8 */
+ u32 ercsr; /* 0x000fc */
+ u32 erbr_h; /* 0x00100 */
+ u32 erbr_l; /* 0x00104 */
+ u32 erbar; /* 0x00108 */
+ u32 ercir; /* 0x0010c */
+ u32 erpir; /* 0x00110 */
+ u32 ertr; /* 0x00114 */
+ u32 etcsr; /* 0x00118 */
+ u32 ersr; /* 0x0011c */
+ u32 etcdc; /* 0x00120 */
+ u32 ebir; /* 0x00124 */
+ u32 etbr_h; /* 0x00128 */
+ u32 etbr_l; /* 0x0012c */
+ u32 etcir; /* 0x00130 */
+ u32 etpir; /* 0x00134 */
+ u32 emar_h; /* 0x00138 */
+ u32 emar_l; /* 0x0013c */
+ u32 ehar_h; /* 0x00140 */
+ u32 ehar_l; /* 0x00144 */
+ u32 micr; /* 0x00148 */
+ u32 midr_r; /* 0x0014c */
+ u32 midr_w; /* 0x00150 */
+};
+
+struct ioc3_serioregs {
+ u32 km_csr; /* 0x0009c */
+ u32 k_rd; /* 0x000a0 */
+ u32 m_rd; /* 0x000a4 */
+ u32 k_wd; /* 0x000a8 */
+ u32 m_wd; /* 0x000ac */
+};
+
/* Register layout of IOC3 in configuration space. */
struct ioc3 {
- volatile u32 pad0[7]; /* 0x00000 */
- volatile u32 sio_ir; /* 0x0001c */
- volatile u32 sio_ies; /* 0x00020 */
- volatile u32 sio_iec; /* 0x00024 */
- volatile u32 sio_cr; /* 0x00028 */
- volatile u32 int_out; /* 0x0002c */
- volatile u32 mcr; /* 0x00030 */
+ /* PCI Config Space registers */
+ u32 pci_id; /* 0x00000 */
+ u32 pci_scr; /* 0x00004 */
+ u32 pci_rev; /* 0x00008 */
+ u32 pci_lat; /* 0x0000c */
+ u32 pci_addr; /* 0x00010 */
+ u32 pci_err_addr_l; /* 0x00014 */
+ u32 pci_err_addr_h; /* 0x00018 */
+
+ u32 sio_ir; /* 0x0001c */
+ u32 sio_ies; /* 0x00020 */
+ u32 sio_iec; /* 0x00024 */
+ u32 sio_cr; /* 0x00028 */
+ u32 int_out; /* 0x0002c */
+ u32 mcr; /* 0x00030 */
/* General Purpose I/O registers */
- volatile u32 gpcr_s; /* 0x00034 */
- volatile u32 gpcr_c; /* 0x00038 */
- volatile u32 gpdr; /* 0x0003c */
- volatile u32 gppr_0; /* 0x00040 */
- volatile u32 gppr_1; /* 0x00044 */
- volatile u32 gppr_2; /* 0x00048 */
- volatile u32 gppr_3; /* 0x0004c */
- volatile u32 gppr_4; /* 0x00050 */
- volatile u32 gppr_5; /* 0x00054 */
- volatile u32 gppr_6; /* 0x00058 */
- volatile u32 gppr_7; /* 0x0005c */
- volatile u32 gppr_8; /* 0x00060 */
- volatile u32 gppr_9; /* 0x00064 */
- volatile u32 gppr_10; /* 0x00068 */
- volatile u32 gppr_11; /* 0x0006c */
- volatile u32 gppr_12; /* 0x00070 */
- volatile u32 gppr_13; /* 0x00074 */
- volatile u32 gppr_14; /* 0x00078 */
- volatile u32 gppr_15; /* 0x0007c */
+ u32 gpcr_s; /* 0x00034 */
+ u32 gpcr_c; /* 0x00038 */
+ u32 gpdr; /* 0x0003c */
+ u32 gppr[16]; /* 0x00040 */
/* Parallel Port Registers */
- volatile u32 ppbr_h_a; /* 0x00080 */
- volatile u32 ppbr_l_a; /* 0x00084 */
- volatile u32 ppcr_a; /* 0x00088 */
- volatile u32 ppcr; /* 0x0008c */
- volatile u32 ppbr_h_b; /* 0x00090 */
- volatile u32 ppbr_l_b; /* 0x00094 */
- volatile u32 ppcr_b; /* 0x00098 */
+ u32 ppbr_h_a; /* 0x00080 */
+ u32 ppbr_l_a; /* 0x00084 */
+ u32 ppcr_a; /* 0x00088 */
+ u32 ppcr; /* 0x0008c */
+ u32 ppbr_h_b; /* 0x00090 */
+ u32 ppbr_l_b; /* 0x00094 */
+ u32 ppcr_b; /* 0x00098 */
/* Keyboard and Mouse Registers */
- volatile u32 km_csr; /* 0x0009c */
- volatile u32 k_rd; /* 0x000a0 */
- volatile u32 m_rd; /* 0x000a4 */
- volatile u32 k_wd; /* 0x000a8 */
- volatile u32 m_wd; /* 0x000ac */
+ struct ioc3_serioregs serio;
/* Serial Port Registers */
- volatile u32 sbbr_h; /* 0x000b0 */
- volatile u32 sbbr_l; /* 0x000b4 */
- volatile u32 sscr_a; /* 0x000b8 */
- volatile u32 stpir_a; /* 0x000bc */
- volatile u32 stcir_a; /* 0x000c0 */
- volatile u32 srpir_a; /* 0x000c4 */
- volatile u32 srcir_a; /* 0x000c8 */
- volatile u32 srtr_a; /* 0x000cc */
- volatile u32 shadow_a; /* 0x000d0 */
- volatile u32 sscr_b; /* 0x000d4 */
- volatile u32 stpir_b; /* 0x000d8 */
- volatile u32 stcir_b; /* 0x000dc */
- volatile u32 srpir_b; /* 0x000e0 */
- volatile u32 srcir_b; /* 0x000e4 */
- volatile u32 srtr_b; /* 0x000e8 */
- volatile u32 shadow_b; /* 0x000ec */
-
- /* Ethernet Registers */
- volatile u32 emcr; /* 0x000f0 */
- volatile u32 eisr; /* 0x000f4 */
- volatile u32 eier; /* 0x000f8 */
- volatile u32 ercsr; /* 0x000fc */
- volatile u32 erbr_h; /* 0x00100 */
- volatile u32 erbr_l; /* 0x00104 */
- volatile u32 erbar; /* 0x00108 */
- volatile u32 ercir; /* 0x0010c */
- volatile u32 erpir; /* 0x00110 */
- volatile u32 ertr; /* 0x00114 */
- volatile u32 etcsr; /* 0x00118 */
- volatile u32 ersr; /* 0x0011c */
- volatile u32 etcdc; /* 0x00120 */
- volatile u32 ebir; /* 0x00124 */
- volatile u32 etbr_h; /* 0x00128 */
- volatile u32 etbr_l; /* 0x0012c */
- volatile u32 etcir; /* 0x00130 */
- volatile u32 etpir; /* 0x00134 */
- volatile u32 emar_h; /* 0x00138 */
- volatile u32 emar_l; /* 0x0013c */
- volatile u32 ehar_h; /* 0x00140 */
- volatile u32 ehar_l; /* 0x00144 */
- volatile u32 micr; /* 0x00148 */
- volatile u32 midr_r; /* 0x0014c */
- volatile u32 midr_w; /* 0x00150 */
- volatile u32 pad1[(0x20000 - 0x00154) / 4];
+ u32 sbbr_h; /* 0x000b0 */
+ u32 sbbr_l; /* 0x000b4 */
+ struct ioc3_serialregs port_a;
+ struct ioc3_serialregs port_b;
+
+ /* Ethernet Registers */
+ struct ioc3_ethregs eth;
+ u32 pad1[(0x20000 - 0x00154) / 4];
/* SuperIO Registers XXX */
struct ioc3_sioregs sregs; /* 0x20000 */
- volatile u32 pad2[(0x40000 - 0x20180) / 4];
+ u32 pad2[(0x40000 - 0x20180) / 4];
/* SSRAM Diagnostic Access */
- volatile u32 ssram[(0x80000 - 0x40000) / 4];
+ u32 ssram[(0x80000 - 0x40000) / 4];
/* Bytebus device offsets
0x80000 - Access to the generic devices selected with DEV0
@@ -178,6 +170,20 @@ struct ioc3 {
0xFFFFF bytebus DEV_SEL_3 */
};
+
+#define PCI_LAT 0xc /* Latency Timer */
+#define PCI_SCR_DROP_MODE_EN 0x00008000 /* drop pios on parity err */
+#define UARTA_BASE 0x178
+#define UARTB_BASE 0x170
+
+/*
+ * Bytebus device space
+ */
+#define IOC3_BYTEBUS_DEV0 0x80000L
+#define IOC3_BYTEBUS_DEV1 0xa0000L
+#define IOC3_BYTEBUS_DEV2 0xc0000L
+#define IOC3_BYTEBUS_DEV3 0xe0000L
+
/*
* Ethernet RX Buffer
*/
@@ -233,28 +239,20 @@ struct ioc3_etxd {
#define ETXD_B2CNT_MASK 0x7ff00000
#define ETXD_B2CNT_SHIFT 20
-/*
- * Bytebus device space
- */
-#define IOC3_BYTEBUS_DEV0 0x80000L
-#define IOC3_BYTEBUS_DEV1 0xa0000L
-#define IOC3_BYTEBUS_DEV2 0xc0000L
-#define IOC3_BYTEBUS_DEV3 0xe0000L
-
/* ------------------------------------------------------------------------- */
/* Superio Registers (PIO Access) */
#define IOC3_SIO_BASE 0x20000
#define IOC3_SIO_UARTC (IOC3_SIO_BASE+0x141) /* UART Config */
#define IOC3_SIO_KBDCG (IOC3_SIO_BASE+0x142) /* KBD Config */
-#define IOC3_SIO_PP_BASE (IOC3_SIO_BASE+PP_BASE) /* Parallel Port */
+#define IOC3_SIO_PP_BASE (IOC3_SIO_BASE+PP_BASE) /* Parallel Port */
#define IOC3_SIO_RTC_BASE (IOC3_SIO_BASE+0x168) /* Real Time Clock */
#define IOC3_SIO_UB_BASE (IOC3_SIO_BASE+UARTB_BASE) /* UART B */
#define IOC3_SIO_UA_BASE (IOC3_SIO_BASE+UARTA_BASE) /* UART A */
/* SSRAM Diagnostic Access */
#define IOC3_SSRAM IOC3_RAM_OFF /* base of SSRAM diagnostic access */
-#define IOC3_SSRAM_LEN 0x40000 /* 256kb (address space size, may not be fully populated) */
+#define IOC3_SSRAM_LEN 0x40000 /* 256kb (addrspc sz, may not be populated) */
#define IOC3_SSRAM_DM 0x0000ffff /* data mask */
#define IOC3_SSRAM_PM 0x00010000 /* parity mask */
@@ -294,10 +292,10 @@ struct ioc3_etxd {
SIO_IR to assert */
#define KM_CSR_M_TO_EN 0x00080000 /* KM_CSR_M_TO + KM_CSR_M_TO_EN = cause
SIO_IR to assert */
-#define KM_CSR_K_CLAMP_ONE 0x00100000 /* Pull K_CLK low after rec. one char */
-#define KM_CSR_M_CLAMP_ONE 0x00200000 /* Pull M_CLK low after rec. one char */
-#define KM_CSR_K_CLAMP_THREE 0x00400000 /* Pull K_CLK low after rec. three chars */
-#define KM_CSR_M_CLAMP_THREE 0x00800000 /* Pull M_CLK low after rec. three char */
+#define KM_CSR_K_CLAMP_1 0x00100000 /* Pull K_CLK low aft recv 1 char */
+#define KM_CSR_M_CLAMP_1 0x00200000 /* Pull M_CLK low aft recv 1 char */
+#define KM_CSR_K_CLAMP_3 0x00400000 /* Pull K_CLK low aft recv 3 chars */
+#define KM_CSR_M_CLAMP_3 0x00800000 /* Pull M_CLK low aft recv 3 chars */
/* bitmasks for IOC3_K_RD and IOC3_M_RD */
#define KM_RD_DATA_2 0x000000ff /* 3rd char recvd since last read */
@@ -440,10 +438,6 @@ struct ioc3_etxd {
SIO_IR_PP_INTB | SIO_IR_PP_MEMERR)
#define SIO_IR_RT (SIO_IR_RT_INT | SIO_IR_GEN_INT1)
-/* macro to load pending interrupts */
-#define IOC3_PENDING_INTRS(mem) (PCI_INW(&((mem)->sio_ir)) & \
- PCI_INW(&((mem)->sio_ies_ro)))
-
/* bitmasks for SIO_CR */
#define SIO_CR_SIO_RESET 0x00000001 /* reset the SIO */
#define SIO_CR_SER_A_BASE 0x000000fe /* DMA poll addr port A */
@@ -500,10 +494,11 @@ struct ioc3_etxd {
#define GPCR_UARTB_MODESEL 0x40 /* pin is output to port B mode sel */
#define GPCR_UARTA_MODESEL 0x80 /* pin is output to port A mode sel */
-#define GPPR_PHY_RESET_PIN 5 /* GIO pin controlling phy reset */
-#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin controlling uart b mode select */
-#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin controlling uart a mode select */
+#define GPPR_PHY_RESET_PIN 5 /* GIO pin cntrlling phy reset */
+#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin cntrlling uart b mode sel */
+#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin cntrlling uart a mode sel */
+/* ethernet */
#define EMCR_DUPLEX 0x00000001
#define EMCR_PROMISC 0x00000002
#define EMCR_PADEN 0x00000004
@@ -595,70 +590,4 @@ struct ioc3_etxd {
#define MIDR_DATA_MASK 0x0000ffff
-#define ERXBUF_IPCKSUM_MASK 0x0000ffff
-#define ERXBUF_BYTECNT_MASK 0x07ff0000
-#define ERXBUF_BYTECNT_SHIFT 16
-#define ERXBUF_V 0x80000000
-
-#define ERXBUF_CRCERR 0x00000001 /* aka RSV15 */
-#define ERXBUF_FRAMERR 0x00000002 /* aka RSV14 */
-#define ERXBUF_CODERR 0x00000004 /* aka RSV13 */
-#define ERXBUF_INVPREAMB 0x00000008 /* aka RSV18 */
-#define ERXBUF_LOLEN 0x00007000 /* aka RSV2_0 */
-#define ERXBUF_HILEN 0x03ff0000 /* aka RSV12_3 */
-#define ERXBUF_MULTICAST 0x04000000 /* aka RSV16 */
-#define ERXBUF_BROADCAST 0x08000000 /* aka RSV17 */
-#define ERXBUF_LONGEVENT 0x10000000 /* aka RSV19 */
-#define ERXBUF_BADPKT 0x20000000 /* aka RSV20 */
-#define ERXBUF_GOODPKT 0x40000000 /* aka RSV21 */
-#define ERXBUF_CARRIER 0x80000000 /* aka RSV22 */
-
-#define ETXD_BYTECNT_MASK 0x000007ff /* total byte count */
-#define ETXD_INTWHENDONE 0x00001000 /* intr when done */
-#define ETXD_D0V 0x00010000 /* data 0 valid */
-#define ETXD_B1V 0x00020000 /* buf 1 valid */
-#define ETXD_B2V 0x00040000 /* buf 2 valid */
-#define ETXD_DOCHECKSUM 0x00080000 /* insert ip cksum */
-#define ETXD_CHKOFF_MASK 0x07f00000 /* cksum byte offset */
-#define ETXD_CHKOFF_SHIFT 20
-
-#define ETXD_D0CNT_MASK 0x0000007f
-#define ETXD_B1CNT_MASK 0x0007ff00
-#define ETXD_B1CNT_SHIFT 8
-#define ETXD_B2CNT_MASK 0x7ff00000
-#define ETXD_B2CNT_SHIFT 20
-
-typedef enum ioc3_subdevs_e {
- ioc3_subdev_ether,
- ioc3_subdev_generic,
- ioc3_subdev_nic,
- ioc3_subdev_kbms,
- ioc3_subdev_ttya,
- ioc3_subdev_ttyb,
- ioc3_subdev_ecpp,
- ioc3_subdev_rt,
- ioc3_nsubdevs
-} ioc3_subdev_t;
-
-/* subdevice disable bits,
- * from the standard INFO_LBL_SUBDEVS
- */
-#define IOC3_SDB_ETHER (1<<ioc3_subdev_ether)
-#define IOC3_SDB_GENERIC (1<<ioc3_subdev_generic)
-#define IOC3_SDB_NIC (1<<ioc3_subdev_nic)
-#define IOC3_SDB_KBMS (1<<ioc3_subdev_kbms)
-#define IOC3_SDB_TTYA (1<<ioc3_subdev_ttya)
-#define IOC3_SDB_TTYB (1<<ioc3_subdev_ttyb)
-#define IOC3_SDB_ECPP (1<<ioc3_subdev_ecpp)
-#define IOC3_SDB_RT (1<<ioc3_subdev_rt)
-
-#define IOC3_ALL_SUBDEVS ((1<<ioc3_nsubdevs)-1)
-
-#define IOC3_SDB_SERIAL (IOC3_SDB_TTYA|IOC3_SDB_TTYB)
-
-#define IOC3_STD_SUBDEVS IOC3_ALL_SUBDEVS
-
-#define IOC3_INTA_SUBDEVS IOC3_SDB_ETHER
-#define IOC3_INTB_SUBDEVS (IOC3_SDB_GENERIC|IOC3_SDB_KBMS|IOC3_SDB_SERIAL|IOC3_SDB_ECPP|IOC3_SDB_RT)
-
-#endif /* _IOC3_H */
+#endif /* MIPS_SN_IOC3_H */
diff --git a/arch/mips/sgi-ip27/ip27-console.c b/arch/mips/sgi-ip27/ip27-console.c
index 6bdb48d41276..5886bee89d06 100644
--- a/arch/mips/sgi-ip27/ip27-console.c
+++ b/arch/mips/sgi-ip27/ip27-console.c
@@ -35,6 +35,7 @@ void prom_putchar(char c)
{
struct ioc3_uartregs *uart = console_uart();
- while ((uart->iu_lsr & 0x20) == 0);
- uart->iu_thr = c;
+ while ((readb(&uart->iu_lsr) & 0x20) == 0)
+ ;
+ writeb(c, &uart->iu_thr);
}
diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c
index 066b33f50bcc..59d5375c9021 100644
--- a/arch/mips/sgi-ip27/ip27-init.c
+++ b/arch/mips/sgi-ip27/ip27-init.c
@@ -130,17 +130,6 @@ cnodeid_t get_compact_nodeid(void)
return NASID_TO_COMPACT_NODEID(get_nasid());
}
-static inline void ioc3_eth_init(void)
-{
- struct ioc3 *ioc3;
- nasid_t nid;
-
- nid = get_nasid();
- ioc3 = (struct ioc3 *) KL_CONFIG_CH_CONS_INFO(nid)->memory_base;
-
- ioc3->eier = 0;
-}
-
extern void ip27_reboot_setup(void);
void __init plat_mem_setup(void)
@@ -182,8 +171,6 @@ void __init plat_mem_setup(void)
panic("Kernel compiled for N mode.");
#endif
- ioc3_eth_init();
-
ioport_resource.start = 0;
ioport_resource.end = ~0UL;
set_io_port_base(IO_BASE);
diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h
index f647d565bd6d..78e8a888306d 100644
--- a/arch/s390/include/asm/qdio.h
+++ b/arch/s390/include/asm/qdio.h
@@ -16,6 +16,7 @@
#define QDIO_MAX_QUEUES_PER_IRQ 4
#define QDIO_MAX_BUFFERS_PER_Q 128
#define QDIO_MAX_BUFFERS_MASK (QDIO_MAX_BUFFERS_PER_Q - 1)
+#define QDIO_BUFNR(num) ((num) & QDIO_MAX_BUFFERS_MASK)
#define QDIO_MAX_ELEMENTS_PER_BUFFER 16
#define QDIO_SBAL_SIZE 256
@@ -359,7 +360,7 @@ struct qdio_initialize {
qdio_handler_t *output_handler;
void (**queue_start_poll_array) (struct ccw_device *, int,
unsigned long);
- int scan_threshold;
+ unsigned int scan_threshold;
unsigned long int_parm;
struct qdio_buffer **input_sbal_addr_array;
struct qdio_buffer **output_sbal_addr_array;
@@ -416,6 +417,9 @@ extern int do_QDIO(struct ccw_device *, unsigned int, int, unsigned int,
extern int qdio_start_irq(struct ccw_device *, int);
extern int qdio_stop_irq(struct ccw_device *, int);
extern int qdio_get_next_buffers(struct ccw_device *, int, int *, int *);
+extern int qdio_inspect_queue(struct ccw_device *cdev, unsigned int nr,
+ bool is_input, unsigned int *bufnr,
+ unsigned int *error);
extern int qdio_shutdown(struct ccw_device *, int);
extern int qdio_free(struct ccw_device *);
extern int qdio_get_ssqd_desc(struct ccw_device *, struct qdio_ssqd_desc *);
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index 955eb355c2fd..ce88211b9c6c 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -502,7 +502,8 @@ static void bpf_jit_epilogue(struct bpf_jit *jit, u32 stack_depth)
* NOTE: Use noinline because for gcov (-fprofile-arcs) gcc allocates a lot of
* stack space for the large switch statement.
*/
-static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp, int i)
+static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
+ int i, bool extra_pass)
{
struct bpf_insn *insn = &fp->insnsi[i];
int jmp_off, last, insn_count = 1;
@@ -1011,10 +1012,14 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp, int i
*/
case BPF_JMP | BPF_CALL:
{
- /*
- * b0 = (__bpf_call_base + imm)(b1, b2, b3, b4, b5)
- */
- const u64 func = (u64)__bpf_call_base + imm;
+ u64 func;
+ bool func_addr_fixed;
+ int ret;
+
+ ret = bpf_jit_get_func_addr(fp, insn, extra_pass,
+ &func, &func_addr_fixed);
+ if (ret < 0)
+ return -1;
REG_SET_SEEN(BPF_REG_5);
jit->seen |= SEEN_FUNC;
@@ -1283,7 +1288,8 @@ branch_oc:
/*
* Compile eBPF program into s390x code
*/
-static int bpf_jit_prog(struct bpf_jit *jit, struct bpf_prog *fp)
+static int bpf_jit_prog(struct bpf_jit *jit, struct bpf_prog *fp,
+ bool extra_pass)
{
int i, insn_count;
@@ -1292,7 +1298,7 @@ static int bpf_jit_prog(struct bpf_jit *jit, struct bpf_prog *fp)
bpf_jit_prologue(jit, fp->aux->stack_depth);
for (i = 0; i < fp->len; i += insn_count) {
- insn_count = bpf_jit_insn(jit, fp, i);
+ insn_count = bpf_jit_insn(jit, fp, i, extra_pass);
if (insn_count < 0)
return -1;
/* Next instruction address */
@@ -1311,6 +1317,12 @@ bool bpf_jit_needs_zext(void)
return true;
}
+struct s390_jit_data {
+ struct bpf_binary_header *header;
+ struct bpf_jit ctx;
+ int pass;
+};
+
/*
* Compile eBPF program "fp"
*/
@@ -1318,7 +1330,9 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
{
struct bpf_prog *tmp, *orig_fp = fp;
struct bpf_binary_header *header;
+ struct s390_jit_data *jit_data;
bool tmp_blinded = false;
+ bool extra_pass = false;
struct bpf_jit jit;
int pass;
@@ -1337,6 +1351,23 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
fp = tmp;
}
+ jit_data = fp->aux->jit_data;
+ if (!jit_data) {
+ jit_data = kzalloc(sizeof(*jit_data), GFP_KERNEL);
+ if (!jit_data) {
+ fp = orig_fp;
+ goto out;
+ }
+ fp->aux->jit_data = jit_data;
+ }
+ if (jit_data->ctx.addrs) {
+ jit = jit_data->ctx;
+ header = jit_data->header;
+ extra_pass = true;
+ pass = jit_data->pass + 1;
+ goto skip_init_ctx;
+ }
+
memset(&jit, 0, sizeof(jit));
jit.addrs = kcalloc(fp->len + 1, sizeof(*jit.addrs), GFP_KERNEL);
if (jit.addrs == NULL) {
@@ -1349,7 +1380,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
* - 3: Calculate program size and addrs arrray
*/
for (pass = 1; pass <= 3; pass++) {
- if (bpf_jit_prog(&jit, fp)) {
+ if (bpf_jit_prog(&jit, fp, extra_pass)) {
fp = orig_fp;
goto free_addrs;
}
@@ -1361,12 +1392,14 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
fp = orig_fp;
goto free_addrs;
}
+
header = bpf_jit_binary_alloc(jit.size, &jit.prg_buf, 2, jit_fill_hole);
if (!header) {
fp = orig_fp;
goto free_addrs;
}
- if (bpf_jit_prog(&jit, fp)) {
+skip_init_ctx:
+ if (bpf_jit_prog(&jit, fp, extra_pass)) {
bpf_jit_binary_free(header);
fp = orig_fp;
goto free_addrs;
@@ -1375,12 +1408,24 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
bpf_jit_dump(fp->len, jit.size, pass, jit.prg_buf);
print_fn_code(jit.prg_buf, jit.size_prg);
}
- bpf_jit_binary_lock_ro(header);
+ if (!fp->is_func || extra_pass) {
+ bpf_jit_binary_lock_ro(header);
+ } else {
+ jit_data->header = header;
+ jit_data->ctx = jit;
+ jit_data->pass = pass;
+ }
fp->bpf_func = (void *) jit.prg_buf;
fp->jited = 1;
fp->jited_len = jit.size;
+
+ if (!fp->is_func || extra_pass) {
+ bpf_prog_fill_jited_linfo(fp, jit.addrs + 1);
free_addrs:
- kfree(jit.addrs);
+ kfree(jit.addrs);
+ kfree(jit_data);
+ fp->aux->jit_data = NULL;
+ }
out:
if (tmp_blinded)
bpf_jit_prog_release_other(fp, fp == orig_fp ?
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-10 18:26:27 +0000