diff options
Diffstat (limited to 'arch')
70 files changed, 1222 insertions, 1127 deletions
diff --git a/arch/alpha/include/uapi/asm/termbits.h b/arch/alpha/include/uapi/asm/termbits.h index 4575ba34a0ea..f1290b22072b 100644 --- a/arch/alpha/include/uapi/asm/termbits.h +++ b/arch/alpha/include/uapi/asm/termbits.h @@ -2,10 +2,8 @@ #ifndef _ALPHA_TERMBITS_H #define _ALPHA_TERMBITS_H -#include <linux/posix_types.h> +#include <asm-generic/termbits-common.h> -typedef unsigned char cc_t; -typedef unsigned int speed_t; typedef unsigned int tcflag_t; /* @@ -53,76 +51,58 @@ struct ktermios { }; /* c_cc characters */ -#define VEOF 0 -#define VEOL 1 -#define VEOL2 2 -#define VERASE 3 -#define VWERASE 4 -#define VKILL 5 -#define VREPRINT 6 -#define VSWTC 7 -#define VINTR 8 -#define VQUIT 9 -#define VSUSP 10 -#define VSTART 12 -#define VSTOP 13 -#define VLNEXT 14 -#define VDISCARD 15 -#define VMIN 16 -#define VTIME 17 +#define VEOF 0 +#define VEOL 1 +#define VEOL2 2 +#define VERASE 3 +#define VWERASE 4 +#define VKILL 5 +#define VREPRINT 6 +#define VSWTC 7 +#define VINTR 8 +#define VQUIT 9 +#define VSUSP 10 +#define VSTART 12 +#define VSTOP 13 +#define VLNEXT 14 +#define VDISCARD 15 +#define VMIN 16 +#define VTIME 17 /* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IXON 0001000 -#define IXOFF 0002000 -#define IXANY 0004000 -#define IUCLC 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 +#define IXON 0x0200 +#define IXOFF 0x0400 +#define IUCLC 0x1000 +#define IMAXBEL 0x2000 +#define IUTF8 0x4000 /* c_oflag bits */ -#define OPOST 0000001 -#define ONLCR 0000002 -#define OLCUC 0000004 - -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 - -#define OFILL 00000100 -#define OFDEL 00000200 -#define NLDLY 00001400 -#define NL0 00000000 -#define NL1 00000400 -#define NL2 00001000 -#define NL3 00001400 -#define TABDLY 00006000 -#define TAB0 00000000 -#define TAB1 00002000 -#define TAB2 00004000 -#define TAB3 00006000 -#define CRDLY 00030000 -#define CR0 00000000 -#define CR1 00010000 -#define CR2 00020000 -#define CR3 00030000 -#define FFDLY 00040000 -#define FF0 00000000 -#define FF1 00040000 -#define BSDLY 00100000 -#define BS0 00000000 -#define BS1 00100000 -#define VTDLY 00200000 -#define VT0 00000000 -#define VT1 00200000 +#define ONLCR 0x00002 +#define OLCUC 0x00004 +#define NLDLY 0x00300 +#define NL0 0x00000 +#define NL1 0x00100 +#define NL2 0x00200 +#define NL3 0x00300 +#define TABDLY 0x00c00 +#define TAB0 0x00000 +#define TAB1 0x00400 +#define TAB2 0x00800 +#define TAB3 0x00c00 +#define CRDLY 0x03000 +#define CR0 0x00000 +#define CR1 0x01000 +#define CR2 0x02000 +#define CR3 0x03000 +#define FFDLY 0x04000 +#define FF0 0x00000 +#define FF1 0x04000 +#define BSDLY 0x08000 +#define BS0 0x00000 +#define BS1 0x08000 +#define VTDLY 0x10000 +#define VT0 0x00000 +#define VT1 0x10000 /* * Should be equivalent to TAB3, see description of TAB3 in * POSIX.1-2008, Ch. 11.2.3 "Output Modes" @@ -130,61 +110,36 @@ struct ktermios { #define XTABS TAB3 /* c_cflag bit meaning */ -#define CBAUD 0000037 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CBAUDEX 0000000 -#define B57600 00020 -#define B115200 00021 -#define B230400 00022 -#define B460800 00023 -#define B500000 00024 -#define B576000 00025 -#define B921600 00026 -#define B1000000 00027 -#define B1152000 00030 -#define B1500000 00031 -#define B2000000 00032 -#define B2500000 00033 -#define B3000000 00034 -#define B3500000 00035 -#define B4000000 00036 -#define BOTHER 00037 - -#define CSIZE 00001400 -#define CS5 00000000 -#define CS6 00000400 -#define CS7 00001000 -#define CS8 00001400 - -#define CSTOPB 00002000 -#define CREAD 00004000 -#define PARENB 00010000 -#define PARODD 00020000 -#define HUPCL 00040000 - -#define CLOCAL 00100000 -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define CIBAUD 07600000 -#define IBSHIFT 16 +#define CBAUD 0x0000001f +#define CBAUDEX 0x00000000 +#define BOTHER 0x0000001f +#define B57600 0x00000010 +#define B115200 0x00000011 +#define B230400 0x00000012 +#define B460800 0x00000013 +#define B500000 0x00000014 +#define B576000 0x00000015 +#define B921600 0x00000016 +#define B1000000 0x00000017 +#define B1152000 0x00000018 +#define B1500000 0x00000019 +#define B2000000 0x0000001a +#define B2500000 0x0000001b +#define B3000000 0x0000001c +#define B3500000 0x0000001d +#define B4000000 0x0000001e +#define CSIZE 0x00000300 +#define CS5 0x00000000 +#define CS6 0x00000100 +#define CS7 0x00000200 +#define CS8 0x00000300 +#define CSTOPB 0x00000400 +#define CREAD 0x00000800 +#define PARENB 0x00001000 +#define PARODD 0x00002000 +#define HUPCL 0x00004000 +#define CLOCAL 0x00008000 +#define CIBAUD 0x001f0000 /* c_lflag bits */ #define ISIG 0x00000080 @@ -204,17 +159,6 @@ struct ktermios { #define IEXTEN 0x00000400 #define EXTPROC 0x10000000 -/* Values for the ACTION argument to `tcflow'. */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* Values for the QUEUE_SELECTOR argument to `tcflush'. */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - /* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */ #define TCSANOW 0 #define TCSADRAIN 1 diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi index 9d5e934f2272..c5da723f7674 100644 --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi @@ -646,7 +646,7 @@ clocks = <&gcc GCC_USB3_MASTER_CLK>, <&gcc GCC_USB3_SLEEP_CLK>, <&gcc GCC_USB3_MOCK_UTMI_CLK>; - clock-names = "master", "sleep", "mock_utmi"; + clock-names = "core", "sleep", "mock_utmi"; ranges; status = "disabled"; diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi index 123390721b7f..1c2b208a5670 100644 --- a/arch/arm/boot/dts/qcom-sdx55.dtsi +++ b/arch/arm/boot/dts/qcom-sdx55.dtsi @@ -483,10 +483,13 @@ clocks = <&gcc GCC_USB30_SLV_AHB_CLK>, <&gcc GCC_USB30_MASTER_CLK>, <&gcc GCC_USB30_MSTR_AXI_CLK>, - <&gcc GCC_USB30_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_SLEEP_CLK>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep"; + <&gcc GCC_USB30_SLEEP_CLK>, + <&gcc GCC_USB30_MOCK_UTMI_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, <&gcc GCC_USB30_MASTER_CLK>; diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts index 56e54ce4d10e..49afbb1a066a 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts @@ -1052,22 +1052,22 @@ &usb2 { status = "okay"; extcon = <&usb2_id>; +}; - dwc3@7600000 { - extcon = <&usb2_id>; - dr_mode = "otg"; - maximum-speed = "high-speed"; - }; +&usb2_dwc3 { + extcon = <&usb2_id>; + dr_mode = "otg"; + maximum-speed = "high-speed"; }; &usb3 { status = "okay"; extcon = <&usb3_id>; +}; - dwc3@6a00000 { - extcon = <&usb3_id>; - dr_mode = "otg"; - }; +&usb3_dwc3 { + extcon = <&usb3_id>; + dr_mode = "otg"; }; &usb3phy { diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index a4d363c187fc..c89499e366d3 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -653,7 +653,7 @@ status = "disabled"; }; - usb2: usb2@7000000 { + usb2: usb@70f8800 { compatible = "qcom,ipq6018-dwc3", "qcom,dwc3"; reg = <0x0 0x070F8800 0x0 0x400>; #address-cells = <2>; @@ -662,7 +662,7 @@ clocks = <&gcc GCC_USB1_MASTER_CLK>, <&gcc GCC_USB1_SLEEP_CLK>, <&gcc GCC_USB1_MOCK_UTMI_CLK>; - clock-names = "master", + clock-names = "core", "sleep", "mock_utmi"; @@ -730,7 +730,7 @@ status = "disabled"; }; - usb3: usb3@8A00000 { + usb3: usb@8af8800 { compatible = "qcom,ipq6018-dwc3", "qcom,dwc3"; reg = <0x0 0x8AF8800 0x0 0x400>; #address-cells = <2>; @@ -741,8 +741,8 @@ <&gcc GCC_USB0_MASTER_CLK>, <&gcc GCC_USB0_SLEEP_CLK>, <&gcc GCC_USB0_MOCK_UTMI_CLK>; - clock-names = "sys_noc_axi", - "master", + clock-names = "cfg_noc", + "core", "sleep", "mock_utmi"; @@ -756,7 +756,7 @@ resets = <&gcc GCC_USB0_BCR>; status = "disabled"; - dwc_0: usb@8A00000 { + dwc_0: usb@8a00000 { compatible = "snps,dwc3"; reg = <0x0 0x8A00000 0x0 0xcd00>; interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 943243d5515b..4c38b15c6fd4 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -553,7 +553,7 @@ }; usb_0: usb@8af8800 { - compatible = "qcom,dwc3"; + compatible = "qcom,ipq8074-dwc3", "qcom,dwc3"; reg = <0x08af8800 0x400>; #address-cells = <1>; #size-cells = <1>; @@ -563,8 +563,8 @@ <&gcc GCC_USB0_MASTER_CLK>, <&gcc GCC_USB0_SLEEP_CLK>, <&gcc GCC_USB0_MOCK_UTMI_CLK>; - clock-names = "sys_noc_axi", - "master", + clock-names = "cfg_noc", + "core", "sleep", "mock_utmi"; @@ -578,7 +578,7 @@ resets = <&gcc GCC_USB0_BCR>; status = "disabled"; - dwc_0: dwc3@8a00000 { + dwc_0: usb@8a00000 { compatible = "snps,dwc3"; reg = <0x8a00000 0xcd00>; interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; @@ -593,7 +593,7 @@ }; usb_1: usb@8cf8800 { - compatible = "qcom,dwc3"; + compatible = "qcom,ipq8074-dwc3", "qcom,dwc3"; reg = <0x08cf8800 0x400>; #address-cells = <1>; #size-cells = <1>; @@ -603,8 +603,8 @@ <&gcc GCC_USB1_MASTER_CLK>, <&gcc GCC_USB1_SLEEP_CLK>, <&gcc GCC_USB1_MOCK_UTMI_CLK>; - clock-names = "sys_noc_axi", - "master", + clock-names = "cfg_noc", + "core", "sleep", "mock_utmi"; @@ -618,7 +618,7 @@ resets = <&gcc GCC_USB1_BCR>; status = "disabled"; - dwc_1: dwc3@8c00000 { + dwc_1: usb@8c00000 { compatible = "snps,dwc3"; reg = <0x8c00000 0xcd00>; interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi index 49903a6e9dfd..ffc3ec2cd3bc 100644 --- a/arch/arm64/boot/dts/qcom/msm8953.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi @@ -759,10 +759,13 @@ clocks = <&gcc GCC_USB_PHY_CFG_AHB_CLK>, <&gcc GCC_USB30_MASTER_CLK>, <&gcc GCC_PCNOC_USB3_AXI_CLK>, - <&gcc GCC_USB30_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_SLEEP_CLK>; - clock-names = "cfg_noc", "core", "iface", - "mock_utmi", "sleep"; + <&gcc GCC_USB30_SLEEP_CLK>, + <&gcc GCC_USB30_MOCK_UTMI_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, <&gcc GCC_USB30_MASTER_CLK>; diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi index 367ed913902c..0318d42c5736 100644 --- a/arch/arm64/boot/dts/qcom/msm8994.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi @@ -428,7 +428,7 @@ }; usb3: usb@f92f8800 { - compatible = "qcom,msm8996-dwc3", "qcom,dwc3"; + compatible = "qcom,msm8994-dwc3", "qcom,dwc3"; reg = <0xf92f8800 0x400>; #address-cells = <1>; #size-cells = <1>; @@ -438,7 +438,10 @@ <&gcc GCC_SYS_NOC_USB3_AXI_CLK>, <&gcc GCC_USB30_SLEEP_CLK>, <&gcc GCC_USB30_MOCK_UTMI_CLK>; - clock-names = "core", "iface", "sleep", "mock_utmi", "ref", "xo"; + clock-names = "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, <&gcc GCC_USB30_MASTER_CLK>; diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi index be4f643b1fd1..a7090befc16f 100644 --- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi @@ -308,19 +308,19 @@ extcon = <&typec>; qcom,select-utmi-as-pipe-clk; +}; - dwc3@6a00000 { - extcon = <&typec>; +&usb3_dwc3 { + extcon = <&typec>; - /* usb3-phy is not used on this device */ - phys = <&hsusb_phy1>; - phy-names = "usb2-phy"; + /* usb3-phy is not used on this device */ + phys = <&hsusb_phy1>; + phy-names = "usb2-phy"; - maximum-speed = "high-speed"; - snps,is-utmi-l1-suspend; - snps,usb2-gadget-lpm-disable; - snps,hird-threshold = /bits/ 8 <0>; - }; + maximum-speed = "high-speed"; + snps,is-utmi-l1-suspend; + snps,usb2-gadget-lpm-disable; + snps,hird-threshold = /bits/ 8 <0>; }; &hsusb_phy1 { diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 205af7b479a8..9932186f7ceb 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -2718,11 +2718,15 @@ interrupt-names = "hs_phy_irq", "ss_phy_irq"; clocks = <&gcc GCC_SYS_NOC_USB3_AXI_CLK>, - <&gcc GCC_USB30_MASTER_CLK>, - <&gcc GCC_AGGRE2_USB3_AXI_CLK>, - <&gcc GCC_USB30_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_SLEEP_CLK>, - <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>; + <&gcc GCC_USB30_MASTER_CLK>, + <&gcc GCC_AGGRE2_USB3_AXI_CLK>, + <&gcc GCC_USB30_SLEEP_CLK>, + <&gcc GCC_USB30_MOCK_UTMI_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, <&gcc GCC_USB30_MASTER_CLK>; @@ -2731,7 +2735,7 @@ power-domains = <&gcc USB30_GDSC>; status = "disabled"; - usb3_dwc3: dwc3@6a00000 { + usb3_dwc3: usb@6a00000 { compatible = "snps,dwc3"; reg = <0x06a00000 0xcc00>; interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>; @@ -3050,6 +3054,11 @@ <&gcc GCC_USB20_MOCK_UTMI_CLK>, <&gcc GCC_USB20_SLEEP_CLK>, <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB20_MOCK_UTMI_CLK>, <&gcc GCC_USB20_MASTER_CLK>; @@ -3059,7 +3068,7 @@ qcom,select-utmi-as-pipe-clk; status = "disabled"; - dwc3@7600000 { + usb2_dwc3: usb@7600000 { compatible = "snps,dwc3"; reg = <0x07600000 0xcc00>; interrupts = <0 138 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index 4a84de6cee1e..758c45bbbe78 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -2023,10 +2023,13 @@ clocks = <&gcc GCC_CFG_NOC_USB3_AXI_CLK>, <&gcc GCC_USB30_MASTER_CLK>, <&gcc GCC_AGGRE1_USB3_AXI_CLK>, - <&gcc GCC_USB30_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_SLEEP_CLK>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep"; + <&gcc GCC_USB30_SLEEP_CLK>, + <&gcc GCC_USB30_MOCK_UTMI_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, <&gcc GCC_USB30_MASTER_CLK>; @@ -2040,7 +2043,7 @@ resets = <&gcc GCC_USB_30_BCR>; - usb3_dwc3: dwc3@a800000 { + usb3_dwc3: usb@a800000 { compatible = "snps,dwc3"; reg = <0x0a800000 0xcd00>; interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi index a80c578484ba..2f3104a84417 100644 --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -337,9 +337,10 @@ &usb3 { status = "okay"; - dwc3@7580000 { - dr_mode = "host"; - }; +}; + +&usb3_dwc3 { + dr_mode = "host"; }; &usb2_phy_prim { diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index bc446c6002d0..d912166b7552 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -529,7 +529,7 @@ }; usb3: usb@7678800 { - compatible = "qcom,dwc3"; + compatible = "qcom,qcs404-dwc3", "qcom,dwc3"; reg = <0x07678800 0x400>; #address-cells = <1>; #size-cells = <1>; @@ -544,7 +544,7 @@ assigned-clock-rates = <19200000>, <200000000>; status = "disabled"; - dwc3@7580000 { + usb3_dwc3: usb@7580000 { compatible = "snps,dwc3"; reg = <0x07580000 0xcd00>; interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; @@ -558,7 +558,7 @@ }; usb2: usb@79b8800 { - compatible = "qcom,dwc3"; + compatible = "qcom,qcs404-dwc3", "qcom,dwc3"; reg = <0x079b8800 0x400>; #address-cells = <1>; #size-cells = <1>; @@ -573,7 +573,7 @@ assigned-clock-rates = <19200000>, <133333333>; status = "disabled"; - dwc3@78c0000 { + usb@78c0000 { compatible = "snps,dwc3"; reg = <0x078c0000 0xcc00>; interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 82fa009e540f..5dcaac23a138 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -2755,10 +2755,13 @@ clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, - <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_PRIM_SLEEP_CLK>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep"; + <&gcc GCC_USB30_PRIM_SLEEP_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>; @@ -2779,7 +2782,7 @@ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3 0>; interconnect-names = "usb-ddr", "apps-usb"; - usb_1_dwc3: dwc3@a600000 { + usb_1_dwc3: usb@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xe000>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index f72451f7f539..e66fc67de206 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -3069,10 +3069,13 @@ clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>, <&gcc GCC_USB30_SEC_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>, - <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_SEC_SLEEP_CLK>; - clock-names = "cfg_noc", "core", "iface","mock_utmi", - "sleep"; + <&gcc GCC_USB30_SEC_SLEEP_CLK>, + <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, <&gcc GCC_USB30_SEC_MASTER_CLK>; @@ -3102,6 +3105,12 @@ phys = <&usb_2_hsphy>; phy-names = "usb2-phy"; maximum-speed = "high-speed"; + usb-role-switch; + port { + usb2_role_switch: endpoint { + remote-endpoint = <&eud_ep>; + }; + }; }; }; @@ -3194,6 +3203,36 @@ interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>; }; + eud: eud@88e0000 { + compatible = "qcom,sc7280-eud","qcom,eud"; + reg = <0 0x88e0000 0 0x2000>, + <0 0x88e2000 0 0x1000>; + interrupts-extended = <&pdc 11 IRQ_TYPE_LEVEL_HIGH>; + ports { + port@0 { + eud_ep: endpoint { + remote-endpoint = <&usb2_role_switch>; + }; + }; + port@1 { + eud_con: endpoint { + remote-endpoint = <&con_eud>; + }; + }; + }; + }; + + eud_typec: connector { + compatible = "usb-c-connector"; + ports { + port@0 { + con_eud: endpoint { + remote-endpoint = <&eud_con>; + }; + }; + }; + }; + nsp_noc: interconnect@a0c0000 { reg = <0 0x0a0c0000 0 0x10000>; compatible = "qcom,sc7280-nsp-noc"; @@ -3213,21 +3252,26 @@ clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, - <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_PRIM_SLEEP_CLK>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep"; + <&gcc GCC_USB30_PRIM_SLEEP_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>; assigned-clock-rates = <19200000>, <200000000>; interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, - <&pdc 14 IRQ_TYPE_EDGE_BOTH>, + <&pdc 17 IRQ_TYPE_EDGE_BOTH>, <&pdc 15 IRQ_TYPE_EDGE_BOTH>, - <&pdc 17 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "hs_phy_irq", "dp_hs_phy_irq", - "dm_hs_phy_irq", "ss_phy_irq"; + <&pdc 14 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hs_phy_irq", + "ss_phy_irq", + "dm_hs_phy_irq", + "dp_hs_phy_irq"; power-domains = <&gcc GCC_USB30_PRIM_GDSC>; diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi index 7f875bf9390a..b72e8e6c52f3 100644 --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi @@ -1215,11 +1215,15 @@ clocks = <&gcc GCC_CFG_NOC_USB3_AXI_CLK>, <&gcc GCC_USB30_MASTER_CLK>, <&gcc GCC_AGGRE2_USB3_AXI_CLK>, - <&rpmcc RPM_SMD_AGGR2_NOC_CLK>, + <&gcc GCC_USB30_SLEEP_CLK>, <&gcc GCC_USB30_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_SLEEP_CLK>; - clock-names = "cfg_noc", "core", "iface", "bus", - "mock_utmi", "sleep"; + <&rpmcc RPM_SMD_AGGR2_NOC_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi", + "bus"; assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, <&gcc GCC_USB30_MASTER_CLK>, diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 692cf4be4eef..0692ae0e60a4 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -3844,10 +3844,13 @@ clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, - <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_PRIM_SLEEP_CLK>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep"; + <&gcc GCC_USB30_PRIM_SLEEP_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>; @@ -3868,7 +3871,7 @@ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_0 0>; interconnect-names = "usb-ddr", "apps-usb"; - usb_1_dwc3: dwc3@a600000 { + usb_1_dwc3: usb@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xcd00>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; @@ -3892,10 +3895,13 @@ clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>, <&gcc GCC_USB30_SEC_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>, - <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_SEC_SLEEP_CLK>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep"; + <&gcc GCC_USB30_SEC_SLEEP_CLK>, + <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, <&gcc GCC_USB30_SEC_MASTER_CLK>; @@ -3916,7 +3922,7 @@ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_1 0>; interconnect-names = "usb-ddr", "apps-usb"; - usb_2_dwc3: dwc3@a800000 { + usb_2_dwc3: usb@a800000 { compatible = "snps,dwc3"; reg = <0 0x0a800000 0 0xcd00>; interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi index e81b2a7794fb..135e6e0da27a 100644 --- a/arch/arm64/boot/dts/qcom/sm6125.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi @@ -481,18 +481,24 @@ }; usb3: usb@4ef8800 { - compatible = "qcom,msm8996-dwc3", "qcom,dwc3"; + compatible = "qcom,sm6125-dwc3", "qcom,dwc3"; reg = <0x04ef8800 0x400>; #address-cells = <1>; #size-cells = <1>; ranges; - clocks = <&gcc GCC_USB30_PRIM_MASTER_CLK>, + clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, + <&gcc GCC_USB30_PRIM_MASTER_CLK>, <&gcc GCC_SYS_NOC_USB3_PRIM_AXI_CLK>, - <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, - <&gcc GCC_USB3_PRIM_CLKREF_CLK>, <&gcc GCC_USB30_PRIM_SLEEP_CLK>, - <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>; + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, + <&gcc GCC_USB3_PRIM_CLKREF_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi", + "xo"; assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>; diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index fb1a0f662575..d4f8f33f3f0c 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -1034,10 +1034,13 @@ clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, - <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_PRIM_SLEEP_CLK>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep"; + <&gcc GCC_USB30_PRIM_SLEEP_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>, <&pdc 17 IRQ_TYPE_LEVEL_HIGH>, diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index f70ae4c56762..8ea44c4b56b4 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -3614,11 +3614,15 @@ clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, - <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB30_PRIM_SLEEP_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB3_SEC_CLKREF_CLK>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep", "xo"; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi", + "xo"; assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>; @@ -3635,7 +3639,7 @@ resets = <&gcc GCC_USB30_PRIM_BCR>; - usb_1_dwc3: dwc3@a600000 { + usb_1_dwc3: usb@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xcd00>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; @@ -3659,11 +3663,15 @@ clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>, <&gcc GCC_USB30_SEC_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>, - <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, <&gcc GCC_USB30_SEC_SLEEP_CLK>, + <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, <&gcc GCC_USB3_SEC_CLKREF_CLK>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep", "xo"; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi", + "xo"; assigned-clocks = <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, <&gcc GCC_USB30_SEC_MASTER_CLK>; diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index dc2562070336..cf0c97bd5ad3 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -2995,11 +2995,15 @@ clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, - <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB30_PRIM_SLEEP_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB3_SEC_CLKREF_EN>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep", "xo"; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi", + "xo"; assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>; @@ -3046,11 +3050,15 @@ clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>, <&gcc GCC_USB30_SEC_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>, - <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, <&gcc GCC_USB30_SEC_SLEEP_CLK>, + <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, <&gcc GCC_USB3_SEC_CLKREF_EN>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep", "xo"; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi", + "xo"; assigned-clocks = <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, <&gcc GCC_USB30_SEC_MASTER_CLK>; diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index c0137bdcf94b..743cba9b683c 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -2449,10 +2449,13 @@ clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, - <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, - <&gcc GCC_USB30_PRIM_SLEEP_CLK>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep"; + <&gcc GCC_USB30_PRIM_SLEEP_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi"; assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>; @@ -2492,11 +2495,15 @@ clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>, <&gcc GCC_USB30_SEC_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>, - <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, <&gcc GCC_USB30_SEC_SLEEP_CLK>, + <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, <&gcc GCC_USB3_SEC_CLKREF_EN>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep", "xo"; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi", + "xo"; assigned-clocks = <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, <&gcc GCC_USB30_SEC_MASTER_CLK>; diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 7f52c3cfdfb7..7d08fad76371 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -3107,22 +3107,28 @@ clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>, <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, - <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB30_PRIM_SLEEP_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB3_0_CLKREF_EN>; - clock-names = "cfg_noc", "core", "iface", "mock_utmi", - "sleep", "xo"; + clock-names = "cfg_noc", + "core", + "iface", + "sleep", + "mock_utmi", + "xo"; assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>; assigned-clock-rates = <19200000>, <200000000>; interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>, - <&pdc 14 IRQ_TYPE_EDGE_BOTH>, + <&pdc 17 IRQ_TYPE_LEVEL_HIGH>, <&pdc 15 IRQ_TYPE_EDGE_BOTH>, - <&pdc 17 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "hs_phy_irq", "dp_hs_phy_irq", - "dm_hs_phy_irq", "ss_phy_irq"; + <&pdc 14 IRQ_TYPE_EDGE_BOTH>; + interrupt-names = "hs_phy_irq", + "ss_phy_irq", + "dm_hs_phy_irq", + "dp_hs_phy_irq"; power-domains = <&gcc USB30_PRIM_GDSC>; diff --git a/arch/arm64/kernel/hibernate.c b/arch/arm64/kernel/hibernate.c index 6328308be272..2e248342476e 100644 --- a/arch/arm64/kernel/hibernate.c +++ b/arch/arm64/kernel/hibernate.c @@ -427,7 +427,7 @@ int swsusp_arch_resume(void) return rc; /* - * We need a zero page that is zero before & after resume in order to + * We need a zero page that is zero before & after resume in order * to break before make on the ttbr1 page tables. */ zero_page = (void *)get_safe_page(GFP_ATOMIC); diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index fea3223704b6..cf3a759f10d4 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -303,13 +303,14 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p) early_fixmap_init(); early_ioremap_init(); - setup_machine_fdt(__fdt_pointer); - /* * Initialise the static keys early as they may be enabled by the - * cpufeature code and early parameters. + * cpufeature code, early parameters, and DT setup. */ jump_label_init(); + + setup_machine_fdt(__fdt_pointer); + parse_early_param(); /* diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index edb2d9206a78..b0980fbb6bc7 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -385,7 +385,7 @@ static int preserve_za_context(struct za_context __user *ctx) return err ? -EFAULT : 0; } -static int restore_za_context(struct user_ctxs __user *user) +static int restore_za_context(struct user_ctxs *user) { int err; unsigned int vq; diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi index b998301f179c..c182a656d63b 100644 --- a/arch/mips/boot/dts/ingenic/jz4780.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi @@ -577,7 +577,7 @@ }; otg: usb@13500000 { - compatible = "ingenic,jz4780-otg", "snps,dwc2"; + compatible = "ingenic,jz4780-otg"; reg = <0x13500000 0x40000>; interrupt-parent = <&intc>; diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi index ecbfed49dc77..b0a034b468bb 100644 --- a/arch/mips/boot/dts/ingenic/x1000.dtsi +++ b/arch/mips/boot/dts/ingenic/x1000.dtsi @@ -398,7 +398,7 @@ }; otg: usb@13500000 { - compatible = "ingenic,x1000-otg", "snps,dwc2"; + compatible = "ingenic,x1000-otg"; reg = <0x13500000 0x40000>; interrupt-parent = <&intc>; diff --git a/arch/mips/boot/dts/ingenic/x1830.dtsi b/arch/mips/boot/dts/ingenic/x1830.dtsi index efd556902cfd..dbf21afaccb1 100644 --- a/arch/mips/boot/dts/ingenic/x1830.dtsi +++ b/arch/mips/boot/dts/ingenic/x1830.dtsi @@ -408,7 +408,7 @@ }; otg: usb@13500000 { - compatible = "ingenic,x1830-otg", "snps,dwc2"; + compatible = "ingenic,x1830-otg"; reg = <0x13500000 0x40000>; interrupt-parent = <&intc>; diff --git a/arch/mips/include/uapi/asm/termbits.h b/arch/mips/include/uapi/asm/termbits.h index dfeffba729b7..1eb60903d6f0 100644 --- a/arch/mips/include/uapi/asm/termbits.h +++ b/arch/mips/include/uapi/asm/termbits.h @@ -11,11 +11,9 @@ #ifndef _ASM_TERMBITS_H #define _ASM_TERMBITS_H -#include <linux/posix_types.h> +#include <asm-generic/termbits-common.h> -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; +typedef unsigned int tcflag_t; /* * The ABI says nothing about NCC but seems to use NCCS as @@ -54,175 +52,126 @@ struct ktermios { }; /* c_cc characters */ -#define VINTR 0 /* Interrupt character [ISIG]. */ -#define VQUIT 1 /* Quit character [ISIG]. */ -#define VERASE 2 /* Erase character [ICANON]. */ -#define VKILL 3 /* Kill-line character [ICANON]. */ -#define VMIN 4 /* Minimum number of bytes read at once [!ICANON]. */ -#define VTIME 5 /* Time-out value (tenths of a second) [!ICANON]. */ -#define VEOL2 6 /* Second EOL character [ICANON]. */ +#define VINTR 0 /* Interrupt character [ISIG] */ +#define VQUIT 1 /* Quit character [ISIG] */ +#define VERASE 2 /* Erase character [ICANON] */ +#define VKILL 3 /* Kill-line character [ICANON] */ +#define VMIN 4 /* Minimum number of bytes read at once [!ICANON] */ +#define VTIME 5 /* Time-out value (tenths of a second) [!ICANON] */ +#define VEOL2 6 /* Second EOL character [ICANON] */ #define VSWTC 7 /* ??? */ #define VSWTCH VSWTC -#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */ -#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */ -#define VSUSP 10 /* Suspend character [ISIG]. */ +#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF] */ +#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF] */ +#define VSUSP 10 /* Suspend character [ISIG] */ #if 0 /* * VDSUSP is not supported */ -#define VDSUSP 11 /* Delayed suspend character [ISIG]. */ +#define VDSUSP 11 /* Delayed suspend character [ISIG] */ #endif -#define VREPRINT 12 /* Reprint-line character [ICANON]. */ -#define VDISCARD 13 /* Discard character [IEXTEN]. */ -#define VWERASE 14 /* Word-erase character [ICANON]. */ -#define VLNEXT 15 /* Literal-next character [IEXTEN]. */ -#define VEOF 16 /* End-of-file character [ICANON]. */ -#define VEOL 17 /* End-of-line character [ICANON]. */ +#define VREPRINT 12 /* Reprint-line character [ICANON] */ +#define VDISCARD 13 /* Discard character [IEXTEN] */ +#define VWERASE 14 /* Word-erase character [ICANON] */ +#define VLNEXT 15 /* Literal-next character [IEXTEN] */ +#define VEOF 16 /* End-of-file character [ICANON] */ +#define VEOL 17 /* End-of-line character [ICANON] */ /* c_iflag bits */ -#define IGNBRK 0000001 /* Ignore break condition. */ -#define BRKINT 0000002 /* Signal interrupt on break. */ -#define IGNPAR 0000004 /* Ignore characters with parity errors. */ -#define PARMRK 0000010 /* Mark parity and framing errors. */ -#define INPCK 0000020 /* Enable input parity check. */ -#define ISTRIP 0000040 /* Strip 8th bit off characters. */ -#define INLCR 0000100 /* Map NL to CR on input. */ -#define IGNCR 0000200 /* Ignore CR. */ -#define ICRNL 0000400 /* Map CR to NL on input. */ -#define IUCLC 0001000 /* Map upper case to lower case on input. */ -#define IXON 0002000 /* Enable start/stop output control. */ -#define IXANY 0004000 /* Any character will restart after stop. */ -#define IXOFF 0010000 /* Enable start/stop input control. */ -#define IMAXBEL 0020000 /* Ring bell when input queue is full. */ -#define IUTF8 0040000 /* Input is UTF-8 */ +#define IUCLC 0x0200 /* Map upper case to lower case on input */ +#define IXON 0x0400 /* Enable start/stop output control */ +#define IXOFF 0x1000 /* Enable start/stop input control */ +#define IMAXBEL 0x2000 /* Ring bell when input queue is full */ +#define IUTF8 0x4000 /* Input is UTF-8 */ /* c_oflag bits */ -#define OPOST 0000001 /* Perform output processing. */ -#define OLCUC 0000002 /* Map lower case to upper case on output. */ -#define ONLCR 0000004 /* Map NL to CR-NL on output. */ -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 +#define OLCUC 0x00002 /* Map lower case to upper case on output */ +#define ONLCR 0x00004 /* Map NL to CR-NL on output */ +#define NLDLY 0x00100 +#define NL0 0x00000 +#define NL1 0x00100 +#define CRDLY 0x00600 +#define CR0 0x00000 +#define CR1 0x00200 +#define CR2 0x00400 +#define CR3 0x00600 +#define TABDLY 0x01800 +#define TAB0 0x00000 +#define TAB1 0x00800 +#define TAB2 0x01000 +#define TAB3 0x01800 +#define XTABS 0x01800 +#define BSDLY 0x02000 +#define BS0 0x00000 +#define BS1 0x02000 +#define VTDLY 0x04000 +#define VT0 0x00000 +#define VT1 0x04000 +#define FFDLY 0x08000 +#define FF0 0x00000 +#define FF1 0x08000 /* #define PAGEOUT ??? #define WRAP ??? */ /* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 /* Number of bits per byte (mask). */ -#define CS5 0000000 /* 5 bits per byte. */ -#define CS6 0000020 /* 6 bits per byte. */ -#define CS7 0000040 /* 7 bits per byte. */ -#define CS8 0000060 /* 8 bits per byte. */ -#define CSTOPB 0000100 /* Two stop bits instead of one. */ -#define CREAD 0000200 /* Enable receiver. */ -#define PARENB 0000400 /* Parity enable. */ -#define PARODD 0001000 /* Odd parity instead of even. */ -#define HUPCL 0002000 /* Hang up on last close. */ -#define CLOCAL 0004000 /* Ignore modem status lines. */ -#define CBAUDEX 0010000 -#define BOTHER 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ +#define CBAUD 0x0000100f +#define CSIZE 0x00000030 /* Number of bits per byte (mask) */ +#define CS5 0x00000000 /* 5 bits per byte */ +#define CS6 0x00000010 /* 6 bits per byte */ +#define CS7 0x00000020 /* 7 bits per byte */ +#define CS8 0x00000030 /* 8 bits per byte */ +#define CSTOPB 0x00000040 /* Two stop bits instead of one */ +#define CREAD 0x00000080 /* Enable receiver */ +#define PARENB 0x00000100 /* Parity enable */ +#define PARODD 0x00000200 /* Odd parity instead of even */ +#define HUPCL 0x00000400 /* Hang up on last close */ +#define CLOCAL 0x00000800 /* Ignore modem status lines */ +#define CBAUDEX 0x00001000 +#define BOTHER 0x00001000 +#define B57600 0x00001001 +#define B115200 0x00001002 +#define B230400 0x00001003 +#define B460800 0x00001004 +#define B500000 0x00001005 +#define B576000 0x00001006 +#define B921600 0x00001007 +#define B1000000 0x00001008 +#define B1152000 0x00001009 +#define B1500000 0x0000100a +#define B2000000 0x0000100b +#define B2500000 0x0000100c +#define B3000000 0x0000100d +#define B3500000 0x0000100e +#define B4000000 0x0000100f +#define CIBAUD 0x100f0000 /* input baud rate */ /* c_lflag bits */ -#define ISIG 0000001 /* Enable signals. */ -#define ICANON 0000002 /* Do erase and kill processing. */ -#define XCASE 0000004 -#define ECHO 0000010 /* Enable echo. */ -#define ECHOE 0000020 /* Visual erase for ERASE. */ -#define ECHOK 0000040 /* Echo NL after KILL. */ -#define ECHONL 0000100 /* Echo NL even if ECHO is off. */ -#define NOFLSH 0000200 /* Disable flush after interrupt. */ -#define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */ -#define ECHOCTL 0001000 /* Echo control characters as ^X. */ -#define ECHOPRT 0002000 /* Hardcopy visual erase. */ -#define ECHOKE 0004000 /* Visual erase for KILL. */ -#define FLUSHO 0020000 -#define PENDIN 0040000 /* Retype pending input (state). */ -#define TOSTOP 0100000 /* Send SIGTTOU for background output. */ -#define ITOSTOP TOSTOP -#define EXTPROC 0200000 /* External processing on pty */ +#define ISIG 0x00001 /* Enable signals */ +#define ICANON 0x00002 /* Do erase and kill processing */ +#define XCASE 0x00004 +#define ECHO 0x00008 /* Enable echo */ +#define ECHOE 0x00010 /* Visual erase for ERASE */ +#define ECHOK 0x00020 /* Echo NL after KILL */ +#define ECHONL 0x00040 /* Echo NL even if ECHO is off */ +#define NOFLSH 0x00080 /* Disable flush after interrupt */ +#define IEXTEN 0x00100 /* Enable DISCARD and LNEXT */ +#define ECHOCTL 0x00200 /* Echo control characters as ^X */ +#define ECHOPRT 0x00400 /* Hardcopy visual erase */ +#define ECHOKE 0x00800 /* Visual erase for KILL */ +#define FLUSHO 0x02000 +#define PENDIN 0x04000 /* Retype pending input (state) */ +#define TOSTOP 0x08000 /* Send SIGTTOU for background output */ +#define ITOSTOP TOSTOP +#define EXTPROC 0x10000 /* External processing on pty */ /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ #define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 /* Suspend output. */ -#define TCOON 1 /* Restart suspended output. */ -#define TCIOFF 2 /* Send a STOP character. */ -#define TCION 3 /* Send a START character. */ - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 /* Discard data received but not yet read. */ -#define TCOFLUSH 1 /* Discard data written but not yet sent. */ -#define TCIOFLUSH 2 /* Discard all pending data. */ - /* tcsetattr uses these */ -#define TCSANOW TCSETS /* Change immediately. */ -#define TCSADRAIN TCSETSW /* Change when pending output is written. */ -#define TCSAFLUSH TCSETSF /* Flush pending input before changing. */ +#define TCSANOW TCSETS /* Change immediately */ +#define TCSADRAIN TCSETSW /* Change when pending output is written */ +#define TCSAFLUSH TCSETSF /* Flush pending input before changing */ #endif /* _ASM_TERMBITS_H */ diff --git a/arch/parisc/include/uapi/asm/termbits.h b/arch/parisc/include/uapi/asm/termbits.h index 40e920f8d683..3a8938d26fb4 100644 --- a/arch/parisc/include/uapi/asm/termbits.h +++ b/arch/parisc/include/uapi/asm/termbits.h @@ -2,10 +2,8 @@ #ifndef __ARCH_PARISC_TERMBITS_H__ #define __ARCH_PARISC_TERMBITS_H__ -#include <linux/posix_types.h> +#include <asm-generic/termbits-common.h> -typedef unsigned char cc_t; -typedef unsigned int speed_t; typedef unsigned int tcflag_t; #define NCCS 19 @@ -41,158 +39,107 @@ struct ktermios { }; /* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - +#define VINTR 0 +#define VQUIT 1 +#define VERASE 2 +#define VKILL 3 +#define VEOF 4 +#define VTIME 5 +#define VMIN 6 +#define VSWTC 7 +#define VSTART 8 +#define VSTOP 9 +#define VSUSP 10 +#define VEOL 11 +#define VREPRINT 12 +#define VDISCARD 13 +#define VWERASE 14 +#define VLNEXT 15 +#define VEOL2 16 /* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0040000 -#define IUTF8 0100000 +#define IUCLC 0x0200 +#define IXON 0x0400 +#define IXOFF 0x1000 +#define IMAXBEL 0x4000 +#define IUTF8 0x8000 /* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 +#define OLCUC 0x00002 +#define ONLCR 0x00004 +#define NLDLY 0x00100 +#define NL0 0x00000 +#define NL1 0x00100 +#define CRDLY 0x00600 +#define CR0 0x00000 +#define CR1 0x00200 +#define CR2 0x00400 +#define CR3 0x00600 +#define TABDLY 0x01800 +#define TAB0 0x00000 +#define TAB1 0x00800 +#define TAB2 0x01000 +#define TAB3 0x01800 +#define XTABS 0x01800 +#define BSDLY 0x02000 +#define BS0 0x00000 +#define BS1 0x02000 +#define VTDLY 0x04000 +#define VT0 0x00000 +#define VT1 0x04000 +#define FFDLY 0x08000 +#define FF0 0x00000 +#define FF1 0x08000 /* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - +#define CBAUD 0x0000100f +#define CSIZE 0x00000030 +#define CS5 0x00000000 +#define CS6 0x00000010 +#define CS7 0x00000020 +#define CS8 0x00000030 +#define CSTOPB 0x00000040 +#define CREAD 0x00000080 +#define PARENB 0x00000100 +#define PARODD 0x00000200 +#define HUPCL 0x00000400 +#define CLOCAL 0x00000800 +#define CBAUDEX 0x00001000 +#define BOTHER 0x00001000 +#define B57600 0x00001001 +#define B115200 0x00001002 +#define B230400 0x00001003 +#define B460800 0x00001004 +#define B500000 0x00001005 +#define B576000 0x00001006 +#define B921600 0x00001007 +#define B1000000 0x00001008 +#define B1152000 0x00001009 +#define B1500000 0x0000100a +#define B2000000 0x0000100b +#define B2500000 0x0000100c +#define B3000000 0x0000100d +#define B3500000 0x0000100e +#define B4000000 0x0000100f +#define CIBAUD 0x100f0000 /* input baud rate */ /* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 -#define EXTPROC 0200000 - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 +#define ISIG 0x00001 +#define ICANON 0x00002 +#define XCASE 0x00004 +#define ECHO 0x00008 +#define ECHOE 0x00010 +#define ECHOK 0x00020 +#define ECHONL 0x00040 +#define NOFLSH 0x00080 +#define TOSTOP 0x00100 +#define ECHOCTL 0x00200 +#define ECHOPRT 0x00400 +#define ECHOKE 0x00800 +#define FLUSHO 0x01000 +#define PENDIN 0x04000 +#define IEXTEN 0x08000 +#define EXTPROC 0x10000 /* tcsetattr uses these */ #define TCSANOW 0 diff --git a/arch/powerpc/include/uapi/asm/termbits.h b/arch/powerpc/include/uapi/asm/termbits.h index ed18bc61f63d..21dc86dcb2f1 100644 --- a/arch/powerpc/include/uapi/asm/termbits.h +++ b/arch/powerpc/include/uapi/asm/termbits.h @@ -9,8 +9,8 @@ * 2 of the License, or (at your option) any later version. */ -typedef unsigned char cc_t; -typedef unsigned int speed_t; +#include <asm-generic/termbits-common.h> + typedef unsigned int tcflag_t; /* @@ -64,115 +64,72 @@ struct ktermios { #define VDISCARD 16 /* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IXON 0001000 -#define IXOFF 0002000 -#define IXANY 0004000 -#define IUCLC 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 +#define IXON 0x0200 +#define IXOFF 0x0400 +#define IUCLC 0x1000 +#define IMAXBEL 0x2000 +#define IUTF8 0x4000 /* c_oflag bits */ -#define OPOST 0000001 -#define ONLCR 0000002 -#define OLCUC 0000004 - -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 - -#define OFILL 00000100 -#define OFDEL 00000200 -#define NLDLY 00001400 -#define NL0 00000000 -#define NL1 00000400 -#define NL2 00001000 -#define NL3 00001400 -#define TABDLY 00006000 -#define TAB0 00000000 -#define TAB1 00002000 -#define TAB2 00004000 -#define TAB3 00006000 -#define XTABS 00006000 /* required by POSIX to == TAB3 */ -#define CRDLY 00030000 -#define CR0 00000000 -#define CR1 00010000 -#define CR2 00020000 -#define CR3 00030000 -#define FFDLY 00040000 -#define FF0 00000000 -#define FF1 00040000 -#define BSDLY 00100000 -#define BS0 00000000 -#define BS1 00100000 -#define VTDLY 00200000 -#define VT0 00000000 -#define VT1 00200000 +#define ONLCR 0x00002 +#define OLCUC 0x00004 +#define NLDLY 0x00300 +#define NL0 0x00000 +#define NL1 0x00100 +#define NL2 0x00200 +#define NL3 0x00300 +#define TABDLY 0x00c00 +#define TAB0 0x00000 +#define TAB1 0x00400 +#define TAB2 0x00800 +#define TAB3 0x00c00 +#define XTABS 0x00c00 /* required by POSIX to == TAB3 */ +#define CRDLY 0x03000 +#define CR0 0x00000 +#define CR1 0x01000 +#define CR2 0x02000 +#define CR3 0x03000 +#define FFDLY 0x04000 +#define FF0 0x00000 +#define FF1 0x04000 +#define BSDLY 0x08000 +#define BS0 0x00000 +#define BS1 0x08000 +#define VTDLY 0x10000 +#define VT0 0x00000 +#define VT1 0x10000 /* c_cflag bit meaning */ -#define CBAUD 0000377 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CBAUDEX 0000000 -#define B57600 00020 -#define B115200 00021 -#define B230400 00022 -#define B460800 00023 -#define B500000 00024 -#define B576000 00025 -#define B921600 00026 -#define B1000000 00027 -#define B1152000 00030 -#define B1500000 00031 -#define B2000000 00032 -#define B2500000 00033 -#define B3000000 00034 -#define B3500000 00035 -#define B4000000 00036 -#define BOTHER 00037 - -#define CIBAUD 077600000 -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - -#define CSIZE 00001400 -#define CS5 00000000 -#define CS6 00000400 -#define CS7 00001000 -#define CS8 00001400 - -#define CSTOPB 00002000 -#define CREAD 00004000 -#define PARENB 00010000 -#define PARODD 00020000 -#define HUPCL 00040000 - -#define CLOCAL 00100000 -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ +#define CBAUD 0x000000ff +#define CBAUDEX 0x00000000 +#define BOTHER 0x0000001f +#define B57600 0x00000010 +#define B115200 0x00000011 +#define B230400 0x00000012 +#define B460800 0x00000013 +#define B500000 0x00000014 +#define B576000 0x00000015 +#define B921600 0x00000016 +#define B1000000 0x00000017 +#define B1152000 0x00000018 +#define B1500000 0x00000019 +#define B2000000 0x0000001a +#define B2500000 0x0000001b +#define B3000000 0x0000001c +#define B3500000 0x0000001d +#define B4000000 0x0000001e +#define CSIZE 0x00000300 +#define CS5 0x00000000 +#define CS6 0x00000100 +#define CS7 0x00000200 +#define CS8 0x00000300 +#define CSTOPB 0x00000400 +#define CREAD 0x00000800 +#define PARENB 0x00001000 +#define PARODD 0x00002000 +#define HUPCL 0x00004000 +#define CLOCAL 0x00008000 +#define CIBAUD 0x00ff0000 /* c_lflag bits */ #define ISIG 0x00000080 @@ -192,17 +149,6 @@ struct ktermios { #define IEXTEN 0x00000400 #define EXTPROC 0x10000000 -/* Values for the ACTION argument to `tcflow'. */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* Values for the QUEUE_SELECTOR argument to `tcflush'. */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - /* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */ #define TCSANOW 0 #define TCSADRAIN 1 diff --git a/arch/riscv/Kbuild b/arch/riscv/Kbuild index f562c7343fda..afa83e307a2e 100644 --- a/arch/riscv/Kbuild +++ b/arch/riscv/Kbuild @@ -2,6 +2,8 @@ obj-y += kernel/ mm/ net/ obj-$(CONFIG_BUILTIN_DTB) += boot/dts/ +obj-y += errata/ +obj-$(CONFIG_KVM) += kvm/ obj-$(CONFIG_ARCH_HAS_KEXEC_PURGATORY) += purgatory/ diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 905e550e0fd3..c22f58155948 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -396,7 +396,7 @@ config RISCV_SBI_V01 config RISCV_BOOT_SPINWAIT bool "Spinwait booting method" depends on SMP - default y + default y if RISCV_SBI_V01 || RISCV_M_MODE help This enables support for booting Linux via spinwait method. In the spinwait method, all cores randomly jump to Linux. One of the cores @@ -407,6 +407,12 @@ config RISCV_BOOT_SPINWAIT rely on ordered booting via SBI HSM extension which gets chosen dynamically at runtime if the firmware supports it. + Since spinwait is incompatible with sparse hart IDs, it requires + NR_CPUS be large enough to contain the physical hart ID of the first + hart to enter Linux. + + If unsure what to do here, say N. + config KEXEC bool "Kexec system call" select KEXEC_CORE diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index e3b1d06e4db1..34cf8a598617 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -103,9 +103,6 @@ endif head-y := arch/riscv/kernel/head.o -core-y += arch/riscv/errata/ -core-$(CONFIG_KVM) += arch/riscv/kvm/ - libs-y += arch/riscv/lib/ libs-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a diff --git a/arch/riscv/boot/dts/microchip/Makefile b/arch/riscv/boot/dts/microchip/Makefile index 855c1502d912..39aae7b04f1c 100644 --- a/arch/riscv/boot/dts/microchip/Makefile +++ b/arch/riscv/boot/dts/microchip/Makefile @@ -1,3 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -dtb-$(CONFIG_SOC_MICROCHIP_POLARFIRE) += microchip-mpfs-icicle-kit.dtb +dtb-$(CONFIG_SOC_MICROCHIP_POLARFIRE) += mpfs-icicle-kit.dtb +dtb-$(CONFIG_SOC_MICROCHIP_POLARFIRE) += mpfs-polarberry.dtb obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi index ccaac3371cf9..0d28858b83f2 100644 --- a/arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi +++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi @@ -2,6 +2,8 @@ /* Copyright (c) 2020-2021 Microchip Technology Inc */ / { + compatible = "microchip,mpfs-icicle-reference-rtlv2203", "microchip,mpfs"; + core_pwm0: pwm@41000000 { compatible = "microchip,corepwm-rtl-v4"; reg = <0x0 0x41000000 0x0 0xF0>; diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts index 3392153dd0f1..044982a11df5 100644 --- a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts +++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts @@ -3,7 +3,8 @@ /dts-v1/; -#include "microchip-mpfs.dtsi" +#include "mpfs.dtsi" +#include "mpfs-icicle-kit-fabric.dtsi" /* Clock frequency (in Hz) of the rtcclk */ #define RTCCLK_FREQ 1000000 @@ -32,41 +33,71 @@ ddrc_cache_lo: memory@80000000 { device_type = "memory"; reg = <0x0 0x80000000 0x0 0x2e000000>; - clocks = <&clkcfg CLK_DDRC>; status = "okay"; }; ddrc_cache_hi: memory@1000000000 { device_type = "memory"; reg = <0x10 0x0 0x0 0x40000000>; - clocks = <&clkcfg CLK_DDRC>; status = "okay"; }; }; -&refclk { - clock-frequency = <125000000>; +&core_pwm0 { + status = "okay"; }; -&mmuart1 { +&gpio2 { + interrupts = <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>; status = "okay"; }; -&mmuart2 { +&i2c0 { status = "okay"; }; -&mmuart3 { +&i2c1 { status = "okay"; }; -&mmuart4 { +&i2c2 { status = "okay"; }; -&mmc { +&mac0 { + phy-mode = "sgmii"; + phy-handle = <&phy0>; + status = "okay"; +}; + +&mac1 { + phy-mode = "sgmii"; + phy-handle = <&phy1>; status = "okay"; + phy1: ethernet-phy@9 { + reg = <9>; + ti,fifo-depth = <0x1>; + }; + + phy0: ethernet-phy@8 { + reg = <8>; + ti,fifo-depth = <0x1>; + }; +}; + +&mbox { + status = "okay"; +}; + +&mmc { bus-width = <4>; disable-wp; cap-sd-highspeed; @@ -78,73 +109,46 @@ sd-uhs-sdr25; sd-uhs-sdr50; sd-uhs-sdr104; -}; - -&spi0 { status = "okay"; }; -&spi1 { +&mmuart1 { status = "okay"; }; -&qspi { +&mmuart2 { status = "okay"; }; -&i2c0 { +&mmuart3 { status = "okay"; }; -&i2c1 { +&mmuart4 { status = "okay"; }; -&i2c2 { +&pcie { status = "okay"; }; -&mac0 { - phy-mode = "sgmii"; - phy-handle = <&phy0>; -}; - -&mac1 { +&qspi { status = "okay"; - phy-mode = "sgmii"; - phy-handle = <&phy1>; - phy1: ethernet-phy@9 { - reg = <9>; - ti,fifo-depth = <0x1>; - }; - phy0: ethernet-phy@8 { - reg = <8>; - ti,fifo-depth = <0x1>; - }; }; -&gpio2 { - interrupts = <53>, <53>, <53>, <53>, - <53>, <53>, <53>, <53>, - <53>, <53>, <53>, <53>, - <53>, <53>, <53>, <53>, - <53>, <53>, <53>, <53>, - <53>, <53>, <53>, <53>, - <53>, <53>, <53>, <53>, - <53>, <53>, <53>, <53>; - status = "okay"; +&refclk { + clock-frequency = <125000000>; }; &rtc { status = "okay"; }; -&usb { +&spi0 { status = "okay"; - dr_mode = "host"; }; -&mbox { +&spi1 { status = "okay"; }; @@ -152,10 +156,7 @@ status = "okay"; }; -&pcie { - status = "okay"; -}; - -&core_pwm0 { +&usb { status = "okay"; + dr_mode = "host"; }; diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi new file mode 100644 index 000000000000..49380c428ec9 --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020-2022 Microchip Technology Inc */ + +/ { + fabric_clk3: fabric-clk3 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <62500000>; + }; + + fabric_clk1: fabric-clk1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts new file mode 100644 index 000000000000..82c93c8f5c17 --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts @@ -0,0 +1,99 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020-2022 Microchip Technology Inc */ + +/dts-v1/; + +#include "mpfs.dtsi" +#include "mpfs-polarberry-fabric.dtsi" + +/* Clock frequency (in Hz) of the rtcclk */ +#define MTIMER_FREQ 1000000 + +/ { + model = "Sundance PolarBerry"; + compatible = "sundance,polarberry", "microchip,mpfs"; + + aliases { + ethernet0 = &mac1; + serial0 = &mmuart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + cpus { + timebase-frequency = <MTIMER_FREQ>; + }; + + ddrc_cache_lo: memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x2e000000>; + }; + + ddrc_cache_hi: memory@1000000000 { + device_type = "memory"; + reg = <0x10 0x00000000 0x0 0xC0000000>; + }; +}; + +/* + * phy0 is connected to mac0, but the port itself is on the (optional) carrier + * board. + */ +&mac0 { + phy-mode = "sgmii"; + phy-handle = <&phy0>; + status = "disabled"; +}; + +&mac1 { + phy-mode = "sgmii"; + phy-handle = <&phy1>; + status = "okay"; + + phy1: ethernet-phy@5 { + reg = <5>; + ti,fifo-depth = <0x01>; + }; + + phy0: ethernet-phy@4 { + reg = <4>; + ti,fifo-depth = <0x01>; + }; +}; + +&mbox { + status = "okay"; +}; + +&mmc { + bus-width = <4>; + disable-wp; + cap-sd-highspeed; + cap-mmc-highspeed; + card-detect-delay = <200>; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + status = "okay"; +}; + +&mmuart0 { + status = "okay"; +}; + +&refclk { + clock-frequency = <125000000>; +}; + +&rtc { + status = "okay"; +}; + +&syscontroller { + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi index cf2f55e1dcb6..8c3259134194 100644 --- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi +++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi @@ -3,7 +3,6 @@ /dts-v1/; #include "dt-bindings/clock/microchip,mpfs-clock.h" -#include "microchip-mpfs-fabric.dtsi" / { #address-cells = <2>; @@ -146,6 +145,11 @@ #clock-cells = <0>; }; + syscontroller: syscontroller { + compatible = "microchip,mpfs-sys-controller"; + mboxes = <&mbox 0>; + }; + soc { #address-cells = <2>; #size-cells = <2>; @@ -446,10 +450,5 @@ #mbox-cells = <1>; status = "disabled"; }; - - syscontroller: syscontroller { - compatible = "microchip,mpfs-sys-controller"; - mboxes = <&mbox 0>; - }; }; }; diff --git a/arch/riscv/include/asm/alternative-macros.h b/arch/riscv/include/asm/alternative-macros.h index e13b1f6bb400..ec2f3f1b836f 100644 --- a/arch/riscv/include/asm/alternative-macros.h +++ b/arch/riscv/include/asm/alternative-macros.h @@ -27,9 +27,9 @@ \new_c .option pop 889 : - .previous .org . - (889b - 888b) + (887b - 886b) .org . - (887b - 886b) + (889b - 888b) + .previous .endif .endm @@ -94,9 +94,9 @@ new_c "\n" \ ".option pop\n" \ "889 :\n" \ - ".previous\n" \ ".org . - (887b - 886b) + (889b - 888b)\n" \ ".org . - (889b - 888b) + (887b - 886b)\n" \ + ".previous\n" \ ".endif\n" #define __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, enable) \ diff --git a/arch/riscv/include/asm/irq_work.h b/arch/riscv/include/asm/irq_work.h index d6c277992f76..b53891964ae0 100644 --- a/arch/riscv/include/asm/irq_work.h +++ b/arch/riscv/include/asm/irq_work.h @@ -4,7 +4,7 @@ static inline bool arch_irq_work_has_interrupt(void) { - return true; + return IS_ENABLED(CONFIG_SMP); } extern void arch_irq_work_raise(void); #endif /* _ASM_RISCV_IRQ_WORK_H */ diff --git a/arch/riscv/include/asm/unistd.h b/arch/riscv/include/asm/unistd.h index 5ddac412b578..221630bdbd07 100644 --- a/arch/riscv/include/asm/unistd.h +++ b/arch/riscv/include/asm/unistd.h @@ -9,7 +9,6 @@ */ #define __ARCH_WANT_SYS_CLONE -#define __ARCH_WANT_MEMFD_SECRET #ifdef CONFIG_COMPAT #define __ARCH_WANT_COMPAT_TRUNCATE64 diff --git a/arch/riscv/include/uapi/asm/unistd.h b/arch/riscv/include/uapi/asm/unistd.h index c9e50eed14aa..73d7cdd2ec49 100644 --- a/arch/riscv/include/uapi/asm/unistd.h +++ b/arch/riscv/include/uapi/asm/unistd.h @@ -21,6 +21,7 @@ #endif /* __LP64__ */ #define __ARCH_WANT_SYS_CLONE3 +#define __ARCH_WANT_MEMFD_SECRET #include <asm-generic/unistd.h> diff --git a/arch/riscv/kernel/efi.c b/arch/riscv/kernel/efi.c index 024159298231..1aa540350abd 100644 --- a/arch/riscv/kernel/efi.c +++ b/arch/riscv/kernel/efi.c @@ -65,7 +65,7 @@ static int __init set_permissions(pte_t *ptep, unsigned long addr, void *data) if (md->attribute & EFI_MEMORY_RO) { val = pte_val(pte) & ~_PAGE_WRITE; - val = pte_val(pte) | _PAGE_READ; + val |= _PAGE_READ; pte = __pte(val); } if (md->attribute & EFI_MEMORY_XP) { diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S index 273eb0fa1f50..b865046e4dbb 100644 --- a/arch/riscv/kernel/head.S +++ b/arch/riscv/kernel/head.S @@ -298,6 +298,7 @@ clear_bss_done: REG_S a0, (a2) /* Initialize page tables and relocate to virtual addresses */ + la tp, init_task la sp, init_thread_union + THREAD_SIZE XIP_FIXUP_OFFSET sp #ifdef CONFIG_BUILTIN_DTB diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index e0373a3056e8..f0f36a4a0e9b 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -190,7 +190,7 @@ static void __init init_resources(void) res = &mem_res[res_idx--]; res->name = "Reserved"; - res->flags = IORESOURCE_MEM | IORESOURCE_BUSY; + res->flags = IORESOURCE_MEM | IORESOURCE_EXCLUSIVE; res->start = __pfn_to_phys(memblock_region_reserved_base_pfn(region)); res->end = __pfn_to_phys(memblock_region_reserved_end_pfn(region)) - 1; @@ -215,7 +215,7 @@ static void __init init_resources(void) if (unlikely(memblock_is_nomap(region))) { res->name = "Reserved"; - res->flags = IORESOURCE_MEM | IORESOURCE_BUSY; + res->flags = IORESOURCE_MEM | IORESOURCE_EXCLUSIVE; } else { res->name = "System RAM"; res->flags = IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY; diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index eed613599ba6..d466ec670e1f 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -76,38 +76,74 @@ static void __init zone_sizes_init(void) } #if defined(CONFIG_MMU) && defined(CONFIG_DEBUG_VM) + +#define LOG2_SZ_1K ilog2(SZ_1K) +#define LOG2_SZ_1M ilog2(SZ_1M) +#define LOG2_SZ_1G ilog2(SZ_1G) +#define LOG2_SZ_1T ilog2(SZ_1T) + static inline void print_mlk(char *name, unsigned long b, unsigned long t) { pr_notice("%12s : 0x%08lx - 0x%08lx (%4ld kB)\n", name, b, t, - (((t) - (b)) >> 10)); + (((t) - (b)) >> LOG2_SZ_1K)); } static inline void print_mlm(char *name, unsigned long b, unsigned long t) { pr_notice("%12s : 0x%08lx - 0x%08lx (%4ld MB)\n", name, b, t, - (((t) - (b)) >> 20)); + (((t) - (b)) >> LOG2_SZ_1M)); +} + +static inline void print_mlg(char *name, unsigned long b, unsigned long t) +{ + pr_notice("%12s : 0x%08lx - 0x%08lx (%4ld GB)\n", name, b, t, + (((t) - (b)) >> LOG2_SZ_1G)); +} + +#ifdef CONFIG_64BIT +static inline void print_mlt(char *name, unsigned long b, unsigned long t) +{ + pr_notice("%12s : 0x%08lx - 0x%08lx (%4ld TB)\n", name, b, t, + (((t) - (b)) >> LOG2_SZ_1T)); +} +#else +#define print_mlt(n, b, t) do {} while (0) +#endif + +static inline void print_ml(char *name, unsigned long b, unsigned long t) +{ + unsigned long diff = t - b; + + if (IS_ENABLED(CONFIG_64BIT) && (diff >> LOG2_SZ_1T) >= 10) + print_mlt(name, b, t); + else if ((diff >> LOG2_SZ_1G) >= 10) + print_mlg(name, b, t); + else if ((diff >> LOG2_SZ_1M) >= 10) + print_mlm(name, b, t); + else + print_mlk(name, b, t); } static void __init print_vm_layout(void) { pr_notice("Virtual kernel memory layout:\n"); - print_mlk("fixmap", (unsigned long)FIXADDR_START, - (unsigned long)FIXADDR_TOP); - print_mlm("pci io", (unsigned long)PCI_IO_START, - (unsigned long)PCI_IO_END); - print_mlm("vmemmap", (unsigned long)VMEMMAP_START, - (unsigned long)VMEMMAP_END); - print_mlm("vmalloc", (unsigned long)VMALLOC_START, - (unsigned long)VMALLOC_END); - print_mlm("lowmem", (unsigned long)PAGE_OFFSET, - (unsigned long)high_memory); + print_ml("fixmap", (unsigned long)FIXADDR_START, + (unsigned long)FIXADDR_TOP); + print_ml("pci io", (unsigned long)PCI_IO_START, + (unsigned long)PCI_IO_END); + print_ml("vmemmap", (unsigned long)VMEMMAP_START, + (unsigned long)VMEMMAP_END); + print_ml("vmalloc", (unsigned long)VMALLOC_START, + (unsigned long)VMALLOC_END); + print_ml("lowmem", (unsigned long)PAGE_OFFSET, + (unsigned long)high_memory); if (IS_ENABLED(CONFIG_64BIT)) { #ifdef CONFIG_KASAN - print_mlm("kasan", KASAN_SHADOW_START, KASAN_SHADOW_END); + print_ml("kasan", KASAN_SHADOW_START, KASAN_SHADOW_END); #endif - print_mlm("kernel", (unsigned long)KERNEL_LINK_ADDR, - (unsigned long)ADDRESS_SPACE_END); + print_ml("kernel", (unsigned long)KERNEL_LINK_ADDR, + (unsigned long)ADDRESS_SPACE_END); } } #else @@ -843,7 +879,7 @@ static void __init create_fdt_early_page_table(pgd_t *pgdir, uintptr_t dtb_pa) * MMU is not enabled, the page tables are allocated directly using * early_pmd/pud/p4d and the address returned is the physical one. */ -void __init pt_ops_set_early(void) +static void __init pt_ops_set_early(void) { pt_ops.alloc_pte = alloc_pte_early; pt_ops.get_pte_virt = get_pte_virt_early; @@ -865,7 +901,7 @@ void __init pt_ops_set_early(void) * Note that this is called with MMU disabled, hence kernel_mapping_pa_to_va, * but it will be used as described above. */ -void __init pt_ops_set_fixmap(void) +static void __init pt_ops_set_fixmap(void) { pt_ops.alloc_pte = kernel_mapping_pa_to_va((uintptr_t)alloc_pte_fixmap); pt_ops.get_pte_virt = kernel_mapping_pa_to_va((uintptr_t)get_pte_virt_fixmap); @@ -883,7 +919,7 @@ void __init pt_ops_set_fixmap(void) * MMU is enabled and page table setup is complete, so from now, we can use * generic page allocation functions to setup page table. */ -void __init pt_ops_set_late(void) +static void __init pt_ops_set_late(void) { pt_ops.alloc_pte = alloc_pte_late; pt_ops.get_pte_virt = get_pte_virt_late; diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index b17239ae7bd4..b1a88f6cc349 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -732,11 +732,11 @@ config VFIO_AP depends on S390_AP_IOMMU && VFIO_MDEV && KVM depends on ZCRYPT help - This driver grants access to Adjunct Processor (AP) devices - via the VFIO mediated device interface. + This driver grants access to Adjunct Processor (AP) devices + via the VFIO mediated device interface. - To compile this driver as a module, choose M here: the module - will be called vfio_ap. + To compile this driver as a module, choose M here: the module + will be called vfio_ap. endmenu diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug index e94a2a7f6bf4..c4300ea4abf8 100644 --- a/arch/s390/Kconfig.debug +++ b/arch/s390/Kconfig.debug @@ -14,9 +14,9 @@ config DEBUG_ENTRY If unsure, say N. config CIO_INJECT - bool "CIO Inject interfaces" - depends on DEBUG_KERNEL && DEBUG_FS - help - This option provides a debugging facility to inject certain artificial events - and instruction responses to the CIO layer of Linux kernel. The newly created - debugfs user-interfaces will be at /sys/kernel/debug/s390/cio/* + bool "CIO Inject interfaces" + depends on DEBUG_KERNEL && DEBUG_FS + help + This option provides a debugging facility to inject certain artificial events + and instruction responses to the CIO layer of Linux kernel. The newly created + debugfs user-interfaces will be at /sys/kernel/debug/s390/cio/* diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c index 54c7536f2482..1023e9d43d44 100644 --- a/arch/s390/crypto/aes_s390.c +++ b/arch/s390/crypto/aes_s390.c @@ -701,7 +701,7 @@ static inline void _gcm_sg_unmap_and_advance(struct gcm_sg_walk *gw, unsigned int nbytes) { gw->walk_bytes_remain -= nbytes; - scatterwalk_unmap(&gw->walk); + scatterwalk_unmap(gw->walk_ptr); scatterwalk_advance(&gw->walk, nbytes); scatterwalk_done(&gw->walk, 0, gw->walk_bytes_remain); gw->walk_ptr = NULL; @@ -776,7 +776,7 @@ static int gcm_out_walk_go(struct gcm_sg_walk *gw, unsigned int minbytesneeded) goto out; } - scatterwalk_unmap(&gw->walk); + scatterwalk_unmap(gw->walk_ptr); gw->walk_ptr = NULL; gw->ptr = gw->buf; diff --git a/arch/s390/include/asm/asm-extable.h b/arch/s390/include/asm/asm-extable.h index f24d9591aaed..b74f1070ddb2 100644 --- a/arch/s390/include/asm/asm-extable.h +++ b/arch/s390/include/asm/asm-extable.h @@ -3,12 +3,24 @@ #define __ASM_EXTABLE_H #include <linux/stringify.h> +#include <linux/bits.h> #include <asm/asm-const.h> -#define EX_TYPE_NONE 0 -#define EX_TYPE_FIXUP 1 -#define EX_TYPE_BPF 2 -#define EX_TYPE_UACCESS 3 +#define EX_TYPE_NONE 0 +#define EX_TYPE_FIXUP 1 +#define EX_TYPE_BPF 2 +#define EX_TYPE_UA_STORE 3 +#define EX_TYPE_UA_LOAD_MEM 4 +#define EX_TYPE_UA_LOAD_REG 5 + +#define EX_DATA_REG_ERR_SHIFT 0 +#define EX_DATA_REG_ERR GENMASK(3, 0) + +#define EX_DATA_REG_ADDR_SHIFT 4 +#define EX_DATA_REG_ADDR GENMASK(7, 4) + +#define EX_DATA_LEN_SHIFT 8 +#define EX_DATA_LEN GENMASK(11, 8) #define __EX_TABLE(_section, _fault, _target, _type) \ stringify_in_c(.section _section,"a";) \ @@ -19,35 +31,58 @@ stringify_in_c(.short 0;) \ stringify_in_c(.previous) -#define __EX_TABLE_UA(_section, _fault, _target, _type, _reg) \ - stringify_in_c(.section _section,"a";) \ - stringify_in_c(.align 4;) \ - stringify_in_c(.long (_fault) - .;) \ - stringify_in_c(.long (_target) - .;) \ - stringify_in_c(.short (_type);) \ - stringify_in_c(.macro extable_reg reg;) \ - stringify_in_c(.set .Lfound, 0;) \ - stringify_in_c(.set .Lregnr, 0;) \ - stringify_in_c(.irp rs,r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,r13,r14,r15;) \ - stringify_in_c(.ifc "\reg", "%%\rs";) \ - stringify_in_c(.set .Lfound, 1;) \ - stringify_in_c(.short .Lregnr;) \ - stringify_in_c(.endif;) \ - stringify_in_c(.set .Lregnr, .Lregnr+1;) \ - stringify_in_c(.endr;) \ - stringify_in_c(.ifne (.Lfound != 1);) \ - stringify_in_c(.error "extable_reg: bad register argument";) \ - stringify_in_c(.endif;) \ - stringify_in_c(.endm;) \ - stringify_in_c(extable_reg _reg;) \ - stringify_in_c(.purgem extable_reg;) \ +#define __EX_TABLE_UA(_section, _fault, _target, _type, _regerr, _regaddr, _len)\ + stringify_in_c(.section _section,"a";) \ + stringify_in_c(.align 4;) \ + stringify_in_c(.long (_fault) - .;) \ + stringify_in_c(.long (_target) - .;) \ + stringify_in_c(.short (_type);) \ + stringify_in_c(.macro extable_reg regerr, regaddr;) \ + stringify_in_c(.set .Lfound, 0;) \ + stringify_in_c(.set .Lcurr, 0;) \ + stringify_in_c(.irp rs,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15;) \ + stringify_in_c( .ifc "\regerr", "%%r\rs";) \ + stringify_in_c( .set .Lfound, 1;) \ + stringify_in_c( .set .Lregerr, .Lcurr;) \ + stringify_in_c( .endif;) \ + stringify_in_c( .set .Lcurr, .Lcurr+1;) \ + stringify_in_c(.endr;) \ + stringify_in_c(.ifne (.Lfound != 1);) \ + stringify_in_c( .error "extable_reg: bad register argument1";) \ + stringify_in_c(.endif;) \ + stringify_in_c(.set .Lfound, 0;) \ + stringify_in_c(.set .Lcurr, 0;) \ + stringify_in_c(.irp rs,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15;) \ + stringify_in_c( .ifc "\regaddr", "%%r\rs";) \ + stringify_in_c( .set .Lfound, 1;) \ + stringify_in_c( .set .Lregaddr, .Lcurr;) \ + stringify_in_c( .endif;) \ + stringify_in_c( .set .Lcurr, .Lcurr+1;) \ + stringify_in_c(.endr;) \ + stringify_in_c(.ifne (.Lfound != 1);) \ + stringify_in_c( .error "extable_reg: bad register argument2";) \ + stringify_in_c(.endif;) \ + stringify_in_c(.short .Lregerr << EX_DATA_REG_ERR_SHIFT | \ + .Lregaddr << EX_DATA_REG_ADDR_SHIFT | \ + _len << EX_DATA_LEN_SHIFT;) \ + stringify_in_c(.endm;) \ + stringify_in_c(extable_reg _regerr,_regaddr;) \ + stringify_in_c(.purgem extable_reg;) \ stringify_in_c(.previous) #define EX_TABLE(_fault, _target) \ __EX_TABLE(__ex_table, _fault, _target, EX_TYPE_FIXUP) + #define EX_TABLE_AMODE31(_fault, _target) \ __EX_TABLE(.amode31.ex_table, _fault, _target, EX_TYPE_FIXUP) -#define EX_TABLE_UA(_fault, _target, _reg) \ - __EX_TABLE_UA(__ex_table, _fault, _target, EX_TYPE_UACCESS, _reg) + +#define EX_TABLE_UA_STORE(_fault, _target, _regerr) \ + __EX_TABLE_UA(__ex_table, _fault, _target, EX_TYPE_UA_STORE, _regerr, _regerr, 0) + +#define EX_TABLE_UA_LOAD_MEM(_fault, _target, _regerr, _regmem, _len) \ + __EX_TABLE_UA(__ex_table, _fault, _target, EX_TYPE_UA_LOAD_MEM, _regerr, _regmem, _len) + +#define EX_TABLE_UA_LOAD_REG(_fault, _target, _regerr, _regzero) \ + __EX_TABLE_UA(__ex_table, _fault, _target, EX_TYPE_UA_LOAD_REG, _regerr, _regzero, 0) #endif /* __ASM_EXTABLE_H */ diff --git a/arch/s390/include/asm/kexec.h b/arch/s390/include/asm/kexec.h index 63098df81c9f..649ecdcc8734 100644 --- a/arch/s390/include/asm/kexec.h +++ b/arch/s390/include/asm/kexec.h @@ -31,7 +31,7 @@ #define KEXEC_CONTROL_MEMORY_LIMIT (1UL<<31) /* Allocate control page with GFP_DMA */ -#define KEXEC_CONTROL_MEMORY_GFP GFP_DMA +#define KEXEC_CONTROL_MEMORY_GFP (GFP_DMA | __GFP_NORETRY) /* Maximum address we can use for the crash control pages */ #define KEXEC_CRASH_CONTROL_MEMORY_LIMIT (-1UL) diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index add764a2be8c..bd66f8e34949 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -304,12 +304,6 @@ static __always_inline void __noreturn disabled_wait(void) while (1); } -/* - * Basic Program Check Handler. - */ -extern void s390_base_pgm_handler(void); -extern void (*s390_base_pgm_handler_fn)(struct pt_regs *regs); - #define ARCH_LOW_ADDRESS_LIMIT 0x7fffffffUL extern int memcpy_real(void *, unsigned long, size_t); diff --git a/arch/s390/include/asm/stacktrace.h b/arch/s390/include/asm/stacktrace.h index f8500191993d..b23c658dce77 100644 --- a/arch/s390/include/asm/stacktrace.h +++ b/arch/s390/include/asm/stacktrace.h @@ -39,8 +39,15 @@ static inline bool on_stack(struct stack_info *info, * Kernel uses the packed stack layout (-mpacked-stack). */ struct stack_frame { - unsigned long empty1[5]; - unsigned int empty2[8]; + union { + unsigned long empty[9]; + struct { + unsigned long sie_control_block; + unsigned long sie_savearea; + unsigned long sie_reason; + unsigned long sie_flags; + }; + }; unsigned long gprs[10]; unsigned long back_chain; }; diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 1f150a7cfb3d..f4511e21d646 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -3,7 +3,7 @@ * S390 version * Copyright IBM Corp. 1999, 2000 * Author(s): Hartmut Penner (hp@de.ibm.com), - * Martin Schwidefsky (schwidefsky@de.ibm.com) + * Martin Schwidefsky (schwidefsky@de.ibm.com) * * Derived from "include/asm-i386/uaccess.h" */ @@ -55,9 +55,6 @@ copy_to_user_key(void __user *to, const void *from, unsigned long n, unsigned lo return n; } -int __put_user_bad(void) __attribute__((noreturn)); -int __get_user_bad(void) __attribute__((noreturn)); - union oac { unsigned int val; struct { @@ -80,8 +77,14 @@ union oac { }; }; -#define __put_get_user_asm(to, from, size, oac_spec) \ +int __noreturn __put_user_bad(void); + +#define __put_user_asm(to, from, size) \ ({ \ + union oac __oac_spec = { \ + .oac1.as = PSW_BITS_AS_SECONDARY, \ + .oac1.a = 1, \ + }; \ int __rc; \ \ asm volatile( \ @@ -89,26 +92,15 @@ union oac { "0: mvcos %[_to],%[_from],%[_size]\n" \ "1: xr %[rc],%[rc]\n" \ "2:\n" \ - EX_TABLE_UA(0b,2b,%[rc]) EX_TABLE_UA(1b,2b,%[rc]) \ + EX_TABLE_UA_STORE(0b, 2b, %[rc]) \ + EX_TABLE_UA_STORE(1b, 2b, %[rc]) \ : [rc] "=&d" (__rc), [_to] "+Q" (*(to)) \ : [_size] "d" (size), [_from] "Q" (*(from)), \ - [spec] "d" (oac_spec.val) \ + [spec] "d" (__oac_spec.val) \ : "cc", "0"); \ __rc; \ }) -#define __put_user_asm(to, from, size) \ - __put_get_user_asm(to, from, size, ((union oac) { \ - .oac1.as = PSW_BITS_AS_SECONDARY, \ - .oac1.a = 1 \ - })) - -#define __get_user_asm(to, from, size) \ - __put_get_user_asm(to, from, size, ((union oac) { \ - .oac2.as = PSW_BITS_AS_SECONDARY, \ - .oac2.a = 1 \ - })) \ - static __always_inline int __put_user_fn(void *x, void __user *ptr, unsigned long size) { int rc; @@ -141,6 +133,31 @@ static __always_inline int __put_user_fn(void *x, void __user *ptr, unsigned lon return rc; } +int __noreturn __get_user_bad(void); + +#define __get_user_asm(to, from, size) \ +({ \ + union oac __oac_spec = { \ + .oac2.as = PSW_BITS_AS_SECONDARY, \ + .oac2.a = 1, \ + }; \ + int __rc; \ + \ + asm volatile( \ + " lr 0,%[spec]\n" \ + "0: mvcos 0(%[_to]),%[_from],%[_size]\n" \ + "1: xr %[rc],%[rc]\n" \ + "2:\n" \ + EX_TABLE_UA_LOAD_MEM(0b, 2b, %[rc], %[_to], %[_ksize]) \ + EX_TABLE_UA_LOAD_MEM(1b, 2b, %[rc], %[_to], %[_ksize]) \ + : [rc] "=&d" (__rc), "=Q" (*(to)) \ + : [_size] "d" (size), [_from] "Q" (*(from)), \ + [spec] "d" (__oac_spec.val), [_to] "a" (to), \ + [_ksize] "K" (size) \ + : "cc", "0"); \ + __rc; \ +}) + static __always_inline int __get_user_fn(void *x, const void __user *ptr, unsigned long size) { int rc; @@ -177,77 +194,77 @@ static __always_inline int __get_user_fn(void *x, const void __user *ptr, unsign * These are the main single-value transfer routines. They automatically * use the right size if we just have the right pointer type. */ -#define __put_user(x, ptr) \ -({ \ - __typeof__(*(ptr)) __x = (x); \ - int __pu_err = -EFAULT; \ - __chk_user_ptr(ptr); \ - switch (sizeof (*(ptr))) { \ - case 1: \ - case 2: \ - case 4: \ - case 8: \ - __pu_err = __put_user_fn(&__x, ptr, \ - sizeof(*(ptr))); \ - break; \ - default: \ - __put_user_bad(); \ - break; \ - } \ - __builtin_expect(__pu_err, 0); \ +#define __put_user(x, ptr) \ +({ \ + __typeof__(*(ptr)) __x = (x); \ + int __pu_err = -EFAULT; \ + \ + __chk_user_ptr(ptr); \ + switch (sizeof(*(ptr))) { \ + case 1: \ + case 2: \ + case 4: \ + case 8: \ + __pu_err = __put_user_fn(&__x, ptr, sizeof(*(ptr))); \ + break; \ + default: \ + __put_user_bad(); \ + break; \ + } \ + __builtin_expect(__pu_err, 0); \ }) -#define put_user(x, ptr) \ -({ \ - might_fault(); \ - __put_user(x, ptr); \ +#define put_user(x, ptr) \ +({ \ + might_fault(); \ + __put_user(x, ptr); \ }) - -#define __get_user(x, ptr) \ -({ \ - int __gu_err = -EFAULT; \ - __chk_user_ptr(ptr); \ - switch (sizeof(*(ptr))) { \ - case 1: { \ - unsigned char __x = 0; \ - __gu_err = __get_user_fn(&__x, ptr, \ - sizeof(*(ptr))); \ - (x) = *(__force __typeof__(*(ptr)) *) &__x; \ - break; \ - }; \ - case 2: { \ - unsigned short __x = 0; \ - __gu_err = __get_user_fn(&__x, ptr, \ - sizeof(*(ptr))); \ - (x) = *(__force __typeof__(*(ptr)) *) &__x; \ - break; \ - }; \ - case 4: { \ - unsigned int __x = 0; \ - __gu_err = __get_user_fn(&__x, ptr, \ - sizeof(*(ptr))); \ - (x) = *(__force __typeof__(*(ptr)) *) &__x; \ - break; \ - }; \ - case 8: { \ - unsigned long long __x = 0; \ - __gu_err = __get_user_fn(&__x, ptr, \ - sizeof(*(ptr))); \ - (x) = *(__force __typeof__(*(ptr)) *) &__x; \ - break; \ - }; \ - default: \ - __get_user_bad(); \ - break; \ - } \ - __builtin_expect(__gu_err, 0); \ +#define __get_user(x, ptr) \ +({ \ + int __gu_err = -EFAULT; \ + \ + __chk_user_ptr(ptr); \ + switch (sizeof(*(ptr))) { \ + case 1: { \ + unsigned char __x; \ + \ + __gu_err = __get_user_fn(&__x, ptr, sizeof(*(ptr))); \ + (x) = *(__force __typeof__(*(ptr)) *)&__x; \ + break; \ + }; \ + case 2: { \ + unsigned short __x; \ + \ + __gu_err = __get_user_fn(&__x, ptr, sizeof(*(ptr))); \ + (x) = *(__force __typeof__(*(ptr)) *)&__x; \ + break; \ + }; \ + case 4: { \ + unsigned int __x; \ + \ + __gu_err = __get_user_fn(&__x, ptr, sizeof(*(ptr))); \ + (x) = *(__force __typeof__(*(ptr)) *)&__x; \ + break; \ + }; \ + case 8: { \ + unsigned long __x; \ + \ + __gu_err = __get_user_fn(&__x, ptr, sizeof(*(ptr))); \ + (x) = *(__force __typeof__(*(ptr)) *)&__x; \ + break; \ + }; \ + default: \ + __get_user_bad(); \ + break; \ + } \ + __builtin_expect(__gu_err, 0); \ }) -#define get_user(x, ptr) \ -({ \ - might_fault(); \ - __get_user(x, ptr); \ +#define get_user(x, ptr) \ +({ \ + might_fault(); \ + __get_user(x, ptr); \ }) /* @@ -278,19 +295,20 @@ int __noreturn __put_kernel_bad(void); int __rc; \ \ asm volatile( \ - "0: " insn " %2,%1\n" \ - "1: xr %0,%0\n" \ + "0: " insn " %[_val],%[_to]\n" \ + "1: xr %[rc],%[rc]\n" \ "2:\n" \ - EX_TABLE_UA(0b,2b,%0) EX_TABLE_UA(1b,2b,%0) \ - : "=d" (__rc), "+Q" (*(to)) \ - : "d" (val) \ + EX_TABLE_UA_STORE(0b, 2b, %[rc]) \ + EX_TABLE_UA_STORE(1b, 2b, %[rc]) \ + : [rc] "=d" (__rc), [_to] "+Q" (*(to)) \ + : [_val] "d" (val) \ : "cc"); \ __rc; \ }) #define __put_kernel_nofault(dst, src, type, err_label) \ do { \ - u64 __x = (u64)(*((type *)(src))); \ + unsigned long __x = (unsigned long)(*((type *)(src))); \ int __pk_err; \ \ switch (sizeof(type)) { \ @@ -321,12 +339,13 @@ int __noreturn __get_kernel_bad(void); int __rc; \ \ asm volatile( \ - "0: " insn " %1,%2\n" \ - "1: xr %0,%0\n" \ + "0: " insn " %[_val],%[_from]\n" \ + "1: xr %[rc],%[rc]\n" \ "2:\n" \ - EX_TABLE_UA(0b,2b,%0) EX_TABLE_UA(1b,2b,%0) \ - : "=d" (__rc), "+d" (val) \ - : "Q" (*(from)) \ + EX_TABLE_UA_LOAD_REG(0b, 2b, %[rc], %[_val]) \ + EX_TABLE_UA_LOAD_REG(1b, 2b, %[rc], %[_val]) \ + : [rc] "=d" (__rc), [_val] "=d" (val) \ + : [_from] "Q" (*(from)) \ : "cc"); \ __rc; \ }) @@ -337,28 +356,28 @@ do { \ \ switch (sizeof(type)) { \ case 1: { \ - u8 __x = 0; \ + unsigned char __x; \ \ __gk_err = __get_kernel_asm(__x, (type *)(src), "ic"); \ *((type *)(dst)) = (type)__x; \ break; \ }; \ case 2: { \ - u16 __x = 0; \ + unsigned short __x; \ \ __gk_err = __get_kernel_asm(__x, (type *)(src), "lh"); \ *((type *)(dst)) = (type)__x; \ break; \ }; \ case 4: { \ - u32 __x = 0; \ + unsigned int __x; \ \ __gk_err = __get_kernel_asm(__x, (type *)(src), "l"); \ *((type *)(dst)) = (type)__x; \ break; \ }; \ case 8: { \ - u64 __x = 0; \ + unsigned long __x; \ \ __gk_err = __get_kernel_asm(__x, (type *)(src), "lg"); \ *((type *)(dst)) = (type)__x; \ diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 5851041bb214..27d6b3c7aa06 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -33,7 +33,7 @@ CFLAGS_stacktrace.o += -fno-optimize-sibling-calls CFLAGS_dumpstack.o += -fno-optimize-sibling-calls CFLAGS_unwind_bc.o += -fno-optimize-sibling-calls -obj-y := traps.o time.o process.o base.o early.o setup.o idle.o vtime.o +obj-y := traps.o time.o process.o earlypgm.o early.o setup.o idle.o vtime.o obj-y += processor.o syscall.o ptrace.o signal.o cpcmd.o ebcdic.o nmi.o obj-y += debug.o irq.o ipl.o dis.o diag.o vdso.o obj-y += sysinfo.o lgr.o os_info.o machine_kexec.o diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index 7c74f0e17e5a..d8ce965c0a97 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c @@ -32,6 +32,22 @@ int main(void) /* pt_regs offsets */ OFFSET(__PT_PSW, pt_regs, psw); OFFSET(__PT_GPRS, pt_regs, gprs); + OFFSET(__PT_R0, pt_regs, gprs[0]); + OFFSET(__PT_R1, pt_regs, gprs[1]); + OFFSET(__PT_R2, pt_regs, gprs[2]); + OFFSET(__PT_R3, pt_regs, gprs[3]); + OFFSET(__PT_R4, pt_regs, gprs[4]); + OFFSET(__PT_R5, pt_regs, gprs[5]); + OFFSET(__PT_R6, pt_regs, gprs[6]); + OFFSET(__PT_R7, pt_regs, gprs[7]); + OFFSET(__PT_R8, pt_regs, gprs[8]); + OFFSET(__PT_R9, pt_regs, gprs[9]); + OFFSET(__PT_R10, pt_regs, gprs[10]); + OFFSET(__PT_R11, pt_regs, gprs[11]); + OFFSET(__PT_R12, pt_regs, gprs[12]); + OFFSET(__PT_R13, pt_regs, gprs[13]); + OFFSET(__PT_R14, pt_regs, gprs[14]); + OFFSET(__PT_R15, pt_regs, gprs[15]); OFFSET(__PT_ORIG_GPR2, pt_regs, orig_gpr2); OFFSET(__PT_FLAGS, pt_regs, flags); OFFSET(__PT_CR1, pt_regs, cr1); @@ -41,11 +57,11 @@ int main(void) /* stack_frame offsets */ OFFSET(__SF_BACKCHAIN, stack_frame, back_chain); OFFSET(__SF_GPRS, stack_frame, gprs); - OFFSET(__SF_EMPTY, stack_frame, empty1[0]); - OFFSET(__SF_SIE_CONTROL, stack_frame, empty1[1]); - OFFSET(__SF_SIE_SAVEAREA, stack_frame, empty1[2]); - OFFSET(__SF_SIE_REASON, stack_frame, empty1[3]); - OFFSET(__SF_SIE_FLAGS, stack_frame, empty1[4]); + OFFSET(__SF_EMPTY, stack_frame, empty[0]); + OFFSET(__SF_SIE_CONTROL, stack_frame, sie_control_block); + OFFSET(__SF_SIE_SAVEAREA, stack_frame, sie_savearea); + OFFSET(__SF_SIE_REASON, stack_frame, sie_reason); + OFFSET(__SF_SIE_FLAGS, stack_frame, sie_flags); DEFINE(STACK_FRAME_OVERHEAD, sizeof(struct stack_frame)); BLANK(); /* idle data offsets */ diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index 08cc86a0db90..432c8c987256 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -149,7 +149,7 @@ static __init void setup_topology(void) topology_max_mnest = max_mnest; } -static void early_pgm_check_handler(struct pt_regs *regs) +void __do_early_pgm_check(struct pt_regs *regs) { if (!fixup_exception(regs)) disabled_wait(); @@ -159,12 +159,11 @@ static noinline __init void setup_lowcore_early(void) { psw_t psw; - psw.addr = (unsigned long)s390_base_pgm_handler; + psw.addr = (unsigned long)early_pgm_check_handler; psw.mask = PSW_MASK_BASE | PSW_DEFAULT_KEY | PSW_MASK_EA | PSW_MASK_BA; if (IS_ENABLED(CONFIG_KASAN)) psw.mask |= PSW_MASK_DAT; S390_lowcore.program_new_psw = psw; - s390_base_pgm_handler_fn = early_pgm_check_handler; S390_lowcore.preempt_count = INIT_PREEMPT_COUNT; } diff --git a/arch/s390/kernel/base.S b/arch/s390/kernel/earlypgm.S index 172c23c8ca00..f521c6da37b8 100644 --- a/arch/s390/kernel/base.S +++ b/arch/s390/kernel/earlypgm.S @@ -1,23 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* - * arch/s390/kernel/base.S - * * Copyright IBM Corp. 2006, 2007 * Author(s): Michael Holzheu <holzheu@de.ibm.com> */ #include <linux/linkage.h> #include <asm/asm-offsets.h> -#include <asm/nospec-insn.h> -#include <asm/ptrace.h> - GEN_BR_THUNK %r9 - GEN_BR_THUNK %r14 - -__PT_R0 = __PT_GPRS -__PT_R8 = __PT_GPRS + 64 - -ENTRY(s390_base_pgm_handler) +ENTRY(early_pgm_check_handler) stmg %r8,%r15,__LC_SAVE_AREA_SYNC aghi %r15,-(STACK_FRAME_OVERHEAD+__PT_SIZE) la %r11,STACK_FRAME_OVERHEAD(%r15) @@ -26,25 +16,8 @@ ENTRY(s390_base_pgm_handler) mvc __PT_PSW(16,%r11),__LC_PGM_OLD_PSW mvc __PT_R8(64,%r11),__LC_SAVE_AREA_SYNC lgr %r2,%r11 - larl %r1,s390_base_pgm_handler_fn - lg %r9,0(%r1) - ltgr %r9,%r9 - jz 1f - BASR_EX %r14,%r9 + brasl %r14,__do_early_pgm_check mvc __LC_RETURN_PSW(16),STACK_FRAME_OVERHEAD+__PT_PSW(%r15) lmg %r0,%r15,STACK_FRAME_OVERHEAD+__PT_R0(%r15) lpswe __LC_RETURN_PSW -1: larl %r13,disabled_wait_psw - lpswe 0(%r13) -ENDPROC(s390_base_pgm_handler) - - .align 8 -disabled_wait_psw: - .quad 0x0002000180000000,0x0000000000000000 + s390_base_pgm_handler - - .section .bss - .align 8 - .globl s390_base_pgm_handler_fn -s390_base_pgm_handler_fn: - .quad 0 - .previous +ENDPROC(early_pgm_check_handler) diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index df41132ccd06..d2a1f2f4f5b8 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -29,23 +29,6 @@ #include <asm/export.h> #include <asm/nospec-insn.h> -__PT_R0 = __PT_GPRS -__PT_R1 = __PT_GPRS + 8 -__PT_R2 = __PT_GPRS + 16 -__PT_R3 = __PT_GPRS + 24 -__PT_R4 = __PT_GPRS + 32 -__PT_R5 = __PT_GPRS + 40 -__PT_R6 = __PT_GPRS + 48 -__PT_R7 = __PT_GPRS + 56 -__PT_R8 = __PT_GPRS + 64 -__PT_R9 = __PT_GPRS + 72 -__PT_R10 = __PT_GPRS + 80 -__PT_R11 = __PT_GPRS + 88 -__PT_R12 = __PT_GPRS + 96 -__PT_R13 = __PT_GPRS + 104 -__PT_R14 = __PT_GPRS + 112 -__PT_R15 = __PT_GPRS + 120 - STACK_SHIFT = PAGE_SHIFT + THREAD_SIZE_ORDER STACK_SIZE = 1 << STACK_SHIFT STACK_INIT = STACK_SIZE - STACK_FRAME_OVERHEAD - __PT_SIZE @@ -268,6 +251,10 @@ ENTRY(sie64a) BPEXIT __SF_SIE_FLAGS(%r15),(_TIF_ISOLATE_BP|_TIF_ISOLATE_BP_GUEST) .Lsie_entry: sie 0(%r14) +# Let the next instruction be NOP to avoid triggering a machine check +# and handling it in a guest as result of the instruction execution. + nopr 7 +.Lsie_leave: BPOFF BPENTER __SF_SIE_FLAGS(%r15),(_TIF_ISOLATE_BP|_TIF_ISOLATE_BP_GUEST) .Lsie_skip: @@ -564,7 +551,7 @@ ENTRY(mcck_int_handler) jno .Lmcck_panic #if IS_ENABLED(CONFIG_KVM) OUTSIDE %r9,.Lsie_gmap,.Lsie_done,6f - OUTSIDE %r9,.Lsie_entry,.Lsie_skip,4f + OUTSIDE %r9,.Lsie_entry,.Lsie_leave,4f oi __LC_CPU_FLAGS+7, _CIF_MCCK_GUEST j 5f 4: CHKSTG .Lmcck_panic diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h index 56e5e3712fbb..995ec7449feb 100644 --- a/arch/s390/kernel/entry.h +++ b/arch/s390/kernel/entry.h @@ -17,10 +17,12 @@ void ext_int_handler(void); void io_int_handler(void); void mcck_int_handler(void); void restart_int_handler(void); +void early_pgm_check_handler(void); void __ret_from_fork(struct task_struct *prev, struct pt_regs *regs); void __do_pgm_check(struct pt_regs *regs); void __do_syscall(struct pt_regs *regs, int per_trap); +void __do_early_pgm_check(struct pt_regs *regs); void do_protection_exception(struct pt_regs *regs); void do_dat_exception(struct pt_regs *regs); diff --git a/arch/s390/kernel/perf_event.c b/arch/s390/kernel/perf_event.c index ea7729bebaa0..c27321cb0969 100644 --- a/arch/s390/kernel/perf_event.c +++ b/arch/s390/kernel/perf_event.c @@ -30,7 +30,7 @@ static struct kvm_s390_sie_block *sie_block(struct pt_regs *regs) if (!stack) return NULL; - return (struct kvm_s390_sie_block *) stack->empty1[0]; + return (struct kvm_s390_sie_block *)stack->sie_control_block; } static bool is_in_guest(struct pt_regs *regs) diff --git a/arch/s390/mm/extable.c b/arch/s390/mm/extable.c index 8ac8ad2474a0..1e4d2187541a 100644 --- a/arch/s390/mm/extable.c +++ b/arch/s390/mm/extable.c @@ -1,6 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 +#include <linux/bitfield.h> #include <linux/extable.h> +#include <linux/string.h> #include <linux/errno.h> #include <linux/panic.h> #include <asm/asm-extable.h> @@ -24,9 +26,34 @@ static bool ex_handler_fixup(const struct exception_table_entry *ex, struct pt_r return true; } -static bool ex_handler_uaccess(const struct exception_table_entry *ex, struct pt_regs *regs) +static bool ex_handler_ua_store(const struct exception_table_entry *ex, struct pt_regs *regs) { - regs->gprs[ex->data] = -EFAULT; + unsigned int reg_err = FIELD_GET(EX_DATA_REG_ERR, ex->data); + + regs->gprs[reg_err] = -EFAULT; + regs->psw.addr = extable_fixup(ex); + return true; +} + +static bool ex_handler_ua_load_mem(const struct exception_table_entry *ex, struct pt_regs *regs) +{ + unsigned int reg_addr = FIELD_GET(EX_DATA_REG_ADDR, ex->data); + unsigned int reg_err = FIELD_GET(EX_DATA_REG_ERR, ex->data); + size_t len = FIELD_GET(EX_DATA_LEN, ex->data); + + regs->gprs[reg_err] = -EFAULT; + memset((void *)regs->gprs[reg_addr], 0, len); + regs->psw.addr = extable_fixup(ex); + return true; +} + +static bool ex_handler_ua_load_reg(const struct exception_table_entry *ex, struct pt_regs *regs) +{ + unsigned int reg_zero = FIELD_GET(EX_DATA_REG_ADDR, ex->data); + unsigned int reg_err = FIELD_GET(EX_DATA_REG_ERR, ex->data); + + regs->gprs[reg_err] = -EFAULT; + regs->gprs[reg_zero] = 0; regs->psw.addr = extable_fixup(ex); return true; } @@ -43,8 +70,12 @@ bool fixup_exception(struct pt_regs *regs) return ex_handler_fixup(ex, regs); case EX_TYPE_BPF: return ex_handler_bpf(ex, regs); - case EX_TYPE_UACCESS: - return ex_handler_uaccess(ex, regs); + case EX_TYPE_UA_STORE: + return ex_handler_ua_store(ex, regs); + case EX_TYPE_UA_LOAD_MEM: + return ex_handler_ua_load_mem(ex, regs); + case EX_TYPE_UA_LOAD_REG: + return ex_handler_ua_load_reg(ex, regs); } panic("invalid exception table entry"); } diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c index 1ac73917a8d3..b8ae4a4aa2ba 100644 --- a/arch/s390/mm/gmap.c +++ b/arch/s390/mm/gmap.c @@ -2608,6 +2608,18 @@ static int __s390_enable_skey_pte(pte_t *pte, unsigned long addr, return 0; } +/* + * Give a chance to schedule after setting a key to 256 pages. + * We only hold the mm lock, which is a rwsem and the kvm srcu. + * Both can sleep. + */ +static int __s390_enable_skey_pmd(pmd_t *pmd, unsigned long addr, + unsigned long next, struct mm_walk *walk) +{ + cond_resched(); + return 0; +} + static int __s390_enable_skey_hugetlb(pte_t *pte, unsigned long addr, unsigned long hmask, unsigned long next, struct mm_walk *walk) @@ -2630,12 +2642,14 @@ static int __s390_enable_skey_hugetlb(pte_t *pte, unsigned long addr, end = start + HPAGE_SIZE - 1; __storage_key_init_range(start, end); set_bit(PG_arch_1, &page->flags); + cond_resched(); return 0; } static const struct mm_walk_ops enable_skey_walk_ops = { .hugetlb_entry = __s390_enable_skey_hugetlb, .pte_entry = __s390_enable_skey_pte, + .pmd_entry = __s390_enable_skey_pmd, }; int s390_enable_skey(void) diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 697df02362af..4909dcd762e8 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -748,7 +748,7 @@ void ptep_zap_key(struct mm_struct *mm, unsigned long addr, pte_t *ptep) pgste_val(pgste) |= PGSTE_GR_BIT | PGSTE_GC_BIT; ptev = pte_val(*ptep); if (!(ptev & _PAGE_INVALID) && (ptev & _PAGE_WRITE)) - page_set_storage_key(ptev & PAGE_MASK, PAGE_DEFAULT_KEY, 1); + page_set_storage_key(ptev & PAGE_MASK, PAGE_DEFAULT_KEY, 0); pgste_set_unlock(ptep, pgste); preempt_enable(); } diff --git a/arch/sparc/include/uapi/asm/termbits.h b/arch/sparc/include/uapi/asm/termbits.h index ce5ad5d0f105..4321322701fc 100644 --- a/arch/sparc/include/uapi/asm/termbits.h +++ b/arch/sparc/include/uapi/asm/termbits.h @@ -2,15 +2,12 @@ #ifndef _UAPI_SPARC_TERMBITS_H #define _UAPI_SPARC_TERMBITS_H -#include <linux/posix_types.h> - -typedef unsigned char cc_t; -typedef unsigned int speed_t; +#include <asm-generic/termbits-common.h> #if defined(__sparc__) && defined(__arch64__) -typedef unsigned int tcflag_t; +typedef unsigned int tcflag_t; #else -typedef unsigned long tcflag_t; +typedef unsigned long tcflag_t; #endif #define NCC 8 @@ -61,21 +58,19 @@ struct ktermios { }; /* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VEOL 5 -#define VEOL2 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 - - +#define VINTR 0 +#define VQUIT 1 +#define VERASE 2 +#define VKILL 3 +#define VEOF 4 +#define VEOL 5 +#define VEOL2 6 +#define VSWTC 7 +#define VSTART 8 +#define VSTOP 9 #define VSUSP 10 -#define VDSUSP 11 /* SunOS POSIX nicety I do believe... */ +#define VDSUSP 11 /* SunOS POSIX nicety I do believe... */ #define VREPRINT 12 #define VDISCARD 13 #define VWERASE 14 @@ -90,121 +85,83 @@ struct ktermios { #endif /* c_iflag bits */ -#define IGNBRK 0x00000001 -#define BRKINT 0x00000002 -#define IGNPAR 0x00000004 -#define PARMRK 0x00000008 -#define INPCK 0x00000010 -#define ISTRIP 0x00000020 -#define INLCR 0x00000040 -#define IGNCR 0x00000080 -#define ICRNL 0x00000100 -#define IUCLC 0x00000200 -#define IXON 0x00000400 -#define IXANY 0x00000800 -#define IXOFF 0x00001000 -#define IMAXBEL 0x00002000 -#define IUTF8 0x00004000 +#define IUCLC 0x0200 +#define IXON 0x0400 +#define IXOFF 0x1000 +#define IMAXBEL 0x2000 +#define IUTF8 0x4000 /* c_oflag bits */ -#define OPOST 0x00000001 -#define OLCUC 0x00000002 -#define ONLCR 0x00000004 -#define OCRNL 0x00000008 -#define ONOCR 0x00000010 -#define ONLRET 0x00000020 -#define OFILL 0x00000040 -#define OFDEL 0x00000080 -#define NLDLY 0x00000100 -#define NL0 0x00000000 -#define NL1 0x00000100 -#define CRDLY 0x00000600 -#define CR0 0x00000000 -#define CR1 0x00000200 -#define CR2 0x00000400 -#define CR3 0x00000600 -#define TABDLY 0x00001800 -#define TAB0 0x00000000 -#define TAB1 0x00000800 -#define TAB2 0x00001000 -#define TAB3 0x00001800 -#define XTABS 0x00001800 -#define BSDLY 0x00002000 -#define BS0 0x00000000 -#define BS1 0x00002000 -#define VTDLY 0x00004000 -#define VT0 0x00000000 -#define VT1 0x00004000 -#define FFDLY 0x00008000 -#define FF0 0x00000000 -#define FF1 0x00008000 -#define PAGEOUT 0x00010000 /* SUNOS specific */ -#define WRAP 0x00020000 /* SUNOS specific */ +#define OLCUC 0x00002 +#define ONLCR 0x00004 +#define NLDLY 0x00100 +#define NL0 0x00000 +#define NL1 0x00100 +#define CRDLY 0x00600 +#define CR0 0x00000 +#define CR1 0x00200 +#define CR2 0x00400 +#define CR3 0x00600 +#define TABDLY 0x01800 +#define TAB0 0x00000 +#define TAB1 0x00800 +#define TAB2 0x01000 +#define TAB3 0x01800 +#define XTABS 0x01800 +#define BSDLY 0x02000 +#define BS0 0x00000 +#define BS1 0x02000 +#define VTDLY 0x04000 +#define VT0 0x00000 +#define VT1 0x04000 +#define FFDLY 0x08000 +#define FF0 0x00000 +#define FF1 0x08000 +#define PAGEOUT 0x10000 /* SUNOS specific */ +#define WRAP 0x20000 /* SUNOS specific */ /* c_cflag bit meaning */ -#define CBAUD 0x0000100f -#define B0 0x00000000 /* hang up */ -#define B50 0x00000001 -#define B75 0x00000002 -#define B110 0x00000003 -#define B134 0x00000004 -#define B150 0x00000005 -#define B200 0x00000006 -#define B300 0x00000007 -#define B600 0x00000008 -#define B1200 0x00000009 -#define B1800 0x0000000a -#define B2400 0x0000000b -#define B4800 0x0000000c -#define B9600 0x0000000d -#define B19200 0x0000000e -#define B38400 0x0000000f -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0x00000030 -#define CS5 0x00000000 -#define CS6 0x00000010 -#define CS7 0x00000020 -#define CS8 0x00000030 -#define CSTOPB 0x00000040 -#define CREAD 0x00000080 -#define PARENB 0x00000100 -#define PARODD 0x00000200 -#define HUPCL 0x00000400 -#define CLOCAL 0x00000800 -#define CBAUDEX 0x00001000 +#define CBAUD 0x0000100f +#define CSIZE 0x00000030 +#define CS5 0x00000000 +#define CS6 0x00000010 +#define CS7 0x00000020 +#define CS8 0x00000030 +#define CSTOPB 0x00000040 +#define CREAD 0x00000080 +#define PARENB 0x00000100 +#define PARODD 0x00000200 +#define HUPCL 0x00000400 +#define CLOCAL 0x00000800 +#define CBAUDEX 0x00001000 /* We'll never see these speeds with the Zilogs, but for completeness... */ -#define BOTHER 0x00001000 -#define B57600 0x00001001 -#define B115200 0x00001002 -#define B230400 0x00001003 -#define B460800 0x00001004 +#define BOTHER 0x00001000 +#define B57600 0x00001001 +#define B115200 0x00001002 +#define B230400 0x00001003 +#define B460800 0x00001004 /* This is what we can do with the Zilogs. */ -#define B76800 0x00001005 +#define B76800 0x00001005 /* This is what we can do with the SAB82532. */ -#define B153600 0x00001006 -#define B307200 0x00001007 -#define B614400 0x00001008 -#define B921600 0x00001009 +#define B153600 0x00001006 +#define B307200 0x00001007 +#define B614400 0x00001008 +#define B921600 0x00001009 /* And these are the rest... */ -#define B500000 0x0000100a -#define B576000 0x0000100b -#define B1000000 0x0000100c -#define B1152000 0x0000100d -#define B1500000 0x0000100e -#define B2000000 0x0000100f +#define B500000 0x0000100a +#define B576000 0x0000100b +#define B1000000 0x0000100c +#define B1152000 0x0000100d +#define B1500000 0x0000100e +#define B2000000 0x0000100f /* These have totally bogus values and nobody uses them so far. Later on we'd have to use say 0x10000x and adjust CBAUD constant and drivers accordingly. -#define B2500000 0x00001010 -#define B3000000 0x00001011 -#define B3500000 0x00001012 -#define B4000000 0x00001013 */ -#define CIBAUD 0x100f0000 /* input baud rate (not used) */ -#define CMSPAR 0x40000000 /* mark or space (stick) parity */ -#define CRTSCTS 0x80000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ +#define B2500000 0x00001010 +#define B3000000 0x00001011 +#define B3500000 0x00001012 +#define B4000000 0x00001013 */ +#define CIBAUD 0x100f0000 /* input baud rate (not used) */ /* c_lflag bits */ #define ISIG 0x00000001 @@ -219,7 +176,7 @@ struct ktermios { #define ECHOCTL 0x00000200 #define ECHOPRT 0x00000400 #define ECHOKE 0x00000800 -#define DEFECHO 0x00001000 /* SUNOS thing, what is it? */ +#define DEFECHO 0x00001000 /* SUNOS thing, what is it? */ #define FLUSHO 0x00002000 #define PENDIN 0x00004000 #define IEXTEN 0x00008000 @@ -244,21 +201,9 @@ struct ktermios { /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ #define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - /* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 +#define TCSANOW 0 +#define TCSADRAIN 1 +#define TCSAFLUSH 2 #endif /* _UAPI_SPARC_TERMBITS_H */ diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S index 0352e4589efa..f912d7770130 100644 --- a/arch/x86/boot/header.S +++ b/arch/x86/boot/header.S @@ -163,7 +163,7 @@ extra_header_fields: .long 0x200 # SizeOfHeaders .long 0 # CheckSum .word IMAGE_SUBSYSTEM_EFI_APPLICATION # Subsystem (EFI application) -#ifdef CONFIG_DXE_MEM_ATTRIBUTES +#ifdef CONFIG_EFI_DXE_MEM_ATTRIBUTES .word IMAGE_DLL_CHARACTERISTICS_NX_COMPAT # DllCharacteristics #else .word 0 # DllCharacteristics diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index bed74a0f2932..71943dce691e 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -270,6 +270,8 @@ static inline u32 efi64_convert_status(efi_status_t status) return (u32)(status | (u64)status >> 32); } +#define __efi64_split(val) (val) & U32_MAX, (u64)(val) >> 32 + #define __efi64_argmap_free_pages(addr, size) \ ((addr), 0, (size)) @@ -317,6 +319,13 @@ static inline u32 efi64_convert_status(efi_status_t status) #define __efi64_argmap_hash_log_extend_event(prot, fl, addr, size, ev) \ ((prot), (fl), 0ULL, (u64)(addr), 0ULL, (u64)(size), 0ULL, ev) +/* DXE services */ +#define __efi64_argmap_get_memory_space_descriptor(phys, desc) \ + (__efi64_split(phys), (desc)) + +#define __efi64_argmap_set_memory_space_descriptor(phys, size, flags) \ + (__efi64_split(phys), __efi64_split(size), __efi64_split(flags)) + /* * The macros below handle the plumbing for the argument mapping. To add a * mapping for a specific EFI method, simply define a macro |