diff options
Diffstat (limited to 'kernel/arch/cris/include/uapi/asm')
27 files changed, 504 insertions, 399 deletions
diff --git a/kernel/arch/cris/include/uapi/asm/Kbuild b/kernel/arch/cris/include/uapi/asm/Kbuild index 01f66b8f1..d5564a0ae 100644 --- a/kernel/arch/cris/include/uapi/asm/Kbuild +++ b/kernel/arch/cris/include/uapi/asm/Kbuild @@ -6,6 +6,9 @@ header-y += ../arch-v32/arch/ header-y += auxvec.h header-y += bitsperlong.h header-y += byteorder.h +header-y += elf.h +header-y += elf_v10.h +header-y += elf_v32.h header-y += errno.h header-y += ethernet.h header-y += etraxgpio.h @@ -19,6 +22,8 @@ header-y += param.h header-y += poll.h header-y += posix_types.h header-y += ptrace.h +header-y += ptrace_v10.h +header-y += ptrace_v32.h header-y += resource.h header-y += rs485.h header-y += sembuf.h diff --git a/kernel/arch/cris/include/uapi/asm/auxvec.h b/kernel/arch/cris/include/uapi/asm/auxvec.h deleted file mode 100644 index cb30b01bf..000000000 --- a/kernel/arch/cris/include/uapi/asm/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASMCRIS_AUXVEC_H -#define __ASMCRIS_AUXVEC_H - -#endif diff --git a/kernel/arch/cris/include/uapi/asm/bitsperlong.h b/kernel/arch/cris/include/uapi/asm/bitsperlong.h deleted file mode 100644 index 6dc0bb0c1..000000000 --- a/kernel/arch/cris/include/uapi/asm/bitsperlong.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/bitsperlong.h> diff --git a/kernel/arch/cris/include/uapi/asm/elf.h b/kernel/arch/cris/include/uapi/asm/elf.h new file mode 100644 index 000000000..a5df05bfe --- /dev/null +++ b/kernel/arch/cris/include/uapi/asm/elf.h @@ -0,0 +1,90 @@ +#ifndef __ASMCRIS_ELF_H +#define __ASMCRIS_ELF_H + +/* + * ELF register definitions.. + */ + +#ifdef __arch_v32 +#include <asm/elf_v32.h> +#else +#include <asm/elf_v10.h> +#endif + +#define R_CRIS_NONE 0 +#define R_CRIS_8 1 +#define R_CRIS_16 2 +#define R_CRIS_32 3 +#define R_CRIS_8_PCREL 4 +#define R_CRIS_16_PCREL 5 +#define R_CRIS_32_PCREL 6 +#define R_CRIS_GNU_VTINHERIT 7 +#define R_CRIS_GNU_VTENTRY 8 +#define R_CRIS_COPY 9 +#define R_CRIS_GLOB_DAT 10 +#define R_CRIS_JUMP_SLOT 11 +#define R_CRIS_RELATIVE 12 +#define R_CRIS_16_GOT 13 +#define R_CRIS_32_GOT 14 +#define R_CRIS_16_GOTPLT 15 +#define R_CRIS_32_GOTPLT 16 +#define R_CRIS_32_GOTREL 17 +#define R_CRIS_32_PLT_GOTREL 18 +#define R_CRIS_32_PLT_PCREL 19 + +typedef unsigned long elf_greg_t; + +/* Note that NGREG is defined to ELF_NGREG in include/linux/elfcore.h, and is + thus exposed to user-space. */ +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +/* A placeholder; CRIS does not have any fp regs. */ +typedef unsigned long elf_fpregset_t; + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_CLASS ELFCLASS32 +#define ELF_DATA ELFDATA2LSB +#define ELF_ARCH EM_CRIS + +/* The master for these definitions is {binutils}/include/elf/cris.h: */ +/* User symbols in this file have a leading underscore. */ +#define EF_CRIS_UNDERSCORE 0x00000001 + +/* This is a mask for different incompatible machine variants. */ +#define EF_CRIS_VARIANT_MASK 0x0000000e + +/* Variant 0; may contain v0..10 object. */ +#define EF_CRIS_VARIANT_ANY_V0_V10 0x00000000 + +/* Variant 1; contains v32 object. */ +#define EF_CRIS_VARIANT_V32 0x00000002 + +/* Variant 2; contains object compatible with v32 and v10. */ +#define EF_CRIS_VARIANT_COMMON_V10_V32 0x00000004 +/* End of excerpt from {binutils}/include/elf/cris.h. */ + +#define ELF_EXEC_PAGESIZE 8192 + +/* This is the location that an ET_DYN program is loaded if exec'ed. Typical + use of this is to invoke "./ld.so someprog" to test out a new version of + the loader. We need to make sure that it is out of the way of the program + that it will "exec", and that there is sufficient room for the brk. */ + +#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2) + +/* This yields a mask that user programs can use to figure out what + instruction set this CPU supports. This could be done in user space, + but it's not easy, and we've already done it here. */ + +#define ELF_HWCAP (0) + +/* This yields a string that ld.so will use to load implementation + specific libraries for optimization. This is more specific in + intent than poking at uname or /proc/cpuinfo. +*/ + +#define ELF_PLATFORM (NULL) + +#endif diff --git a/kernel/arch/cris/include/uapi/asm/elf_v10.h b/kernel/arch/cris/include/uapi/asm/elf_v10.h new file mode 100644 index 000000000..3ea65cef5 --- /dev/null +++ b/kernel/arch/cris/include/uapi/asm/elf_v10.h @@ -0,0 +1,84 @@ +#ifndef __ASMCRIS_ARCH_ELF_H +#define __ASMCRIS_ARCH_ELF_H + +#define ELF_MACH EF_CRIS_VARIANT_ANY_V0_V10 + +/* Matches struct user_regs_struct */ +#define ELF_NGREG 35 + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(x) \ + ((x)->e_machine == EM_CRIS \ + && ((((x)->e_flags & EF_CRIS_VARIANT_MASK) == EF_CRIS_VARIANT_ANY_V0_V10 \ + || (((x)->e_flags & EF_CRIS_VARIANT_MASK) == EF_CRIS_VARIANT_COMMON_V10_V32)))) + +/* + * ELF register definitions.. + */ + +#include <asm/ptrace.h> + +/* SVR4/i386 ABI (pages 3-31, 3-32) says that when the program + starts (a register; assume first param register for CRIS) + contains a pointer to a function which might be + registered using `atexit'. This provides a mean for the + dynamic linker to call DT_FINI functions for shared libraries + that have been loaded before the code runs. + + A value of 0 tells we have no such handler. */ + +/* Explicitly set registers to 0 to increase determinism. */ +#define ELF_PLAT_INIT(_r, load_addr) do { \ + (_r)->r13 = 0; (_r)->r12 = 0; (_r)->r11 = 0; (_r)->r10 = 0; \ + (_r)->r9 = 0; (_r)->r8 = 0; (_r)->r7 = 0; (_r)->r6 = 0; \ + (_r)->r5 = 0; (_r)->r4 = 0; (_r)->r3 = 0; (_r)->r2 = 0; \ + (_r)->r1 = 0; (_r)->r0 = 0; (_r)->mof = 0; (_r)->srp = 0; \ +} while (0) + +/* The additional layer below is because the stack pointer is missing in + the pt_regs struct, but needed in a core dump. pr_reg is a elf_gregset_t, + and should be filled in according to the layout of the user_regs_struct + struct; regs is a pt_regs struct. We dump all registers, though several are + obviously unnecessary. That way there's less need for intelligence at + the receiving end (i.e. gdb). */ +#define ELF_CORE_COPY_REGS(pr_reg, regs) \ + pr_reg[0] = regs->r0; \ + pr_reg[1] = regs->r1; \ + pr_reg[2] = regs->r2; \ + pr_reg[3] = regs->r3; \ + pr_reg[4] = regs->r4; \ + pr_reg[5] = regs->r5; \ + pr_reg[6] = regs->r6; \ + pr_reg[7] = regs->r7; \ + pr_reg[8] = regs->r8; \ + pr_reg[9] = regs->r9; \ + pr_reg[10] = regs->r10; \ + pr_reg[11] = regs->r11; \ + pr_reg[12] = regs->r12; \ + pr_reg[13] = regs->r13; \ + pr_reg[14] = rdusp(); /* sp */ \ + pr_reg[15] = regs->irp; /* pc */ \ + pr_reg[16] = 0; /* p0 */ \ + pr_reg[17] = rdvr(); /* vr */ \ + pr_reg[18] = 0; /* p2 */ \ + pr_reg[19] = 0; /* p3 */ \ + pr_reg[20] = 0; /* p4 */ \ + pr_reg[21] = (regs->dccr & 0xffff); /* ccr */ \ + pr_reg[22] = 0; /* p6 */ \ + pr_reg[23] = regs->mof; /* mof */ \ + pr_reg[24] = 0; /* p8 */ \ + pr_reg[25] = 0; /* ibr */ \ + pr_reg[26] = 0; /* irp */ \ + pr_reg[27] = regs->srp; /* srp */ \ + pr_reg[28] = 0; /* bar */ \ + pr_reg[29] = regs->dccr; /* dccr */ \ + pr_reg[30] = 0; /* brp */ \ + pr_reg[31] = rdusp(); /* usp */ \ + pr_reg[32] = 0; /* csrinstr */ \ + pr_reg[33] = 0; /* csraddr */ \ + pr_reg[34] = 0; /* csrdata */ + + +#endif diff --git a/kernel/arch/cris/include/uapi/asm/elf_v32.h b/kernel/arch/cris/include/uapi/asm/elf_v32.h new file mode 100644 index 000000000..f09fe4900 --- /dev/null +++ b/kernel/arch/cris/include/uapi/asm/elf_v32.h @@ -0,0 +1,76 @@ +#ifndef _ASM_CRIS_ELF_H +#define _ASM_CRIS_ELF_H + +#define ELF_CORE_EFLAGS EF_CRIS_VARIANT_V32 + +/* Matches struct user_regs_struct */ +#define ELF_NGREG 32 + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(x) \ + ((x)->e_machine == EM_CRIS \ + && ((((x)->e_flags & EF_CRIS_VARIANT_MASK) == EF_CRIS_VARIANT_V32 \ + || (((x)->e_flags & EF_CRIS_VARIANT_MASK) == EF_CRIS_VARIANT_COMMON_V10_V32)))) + +/* CRISv32 ELF register definitions. */ + +#include <asm/ptrace.h> + +/* Explicitly zero out registers to increase determinism. */ +#define ELF_PLAT_INIT(_r, load_addr) do { \ + (_r)->r13 = 0; (_r)->r12 = 0; (_r)->r11 = 0; (_r)->r10 = 0; \ + (_r)->r9 = 0; (_r)->r8 = 0; (_r)->r7 = 0; (_r)->r6 = 0; \ + (_r)->r5 = 0; (_r)->r4 = 0; (_r)->r3 = 0; (_r)->r2 = 0; \ + (_r)->r1 = 0; (_r)->r0 = 0; (_r)->mof = 0; (_r)->srp = 0; \ + (_r)->acr = 0; \ +} while (0) + +/* + * An executable for which elf_read_implies_exec() returns TRUE will + * have the READ_IMPLIES_EXEC personality flag set automatically. + */ +#define elf_read_implies_exec_binary(ex, have_pt_gnu_stack) (!(have_pt_gnu_stack)) + +/* + * This is basically a pt_regs with the additional definition + * of the stack pointer since it's needed in a core dump. + * pr_regs is a elf_gregset_t and should be filled according + * to the layout of user_regs_struct. + */ +#define ELF_CORE_COPY_REGS(pr_reg, regs) \ + pr_reg[0] = regs->r0; \ + pr_reg[1] = regs->r1; \ + pr_reg[2] = regs->r2; \ + pr_reg[3] = regs->r3; \ + pr_reg[4] = regs->r4; \ + pr_reg[5] = regs->r5; \ + pr_reg[6] = regs->r6; \ + pr_reg[7] = regs->r7; \ + pr_reg[8] = regs->r8; \ + pr_reg[9] = regs->r9; \ + pr_reg[10] = regs->r10; \ + pr_reg[11] = regs->r11; \ + pr_reg[12] = regs->r12; \ + pr_reg[13] = regs->r13; \ + pr_reg[14] = rdusp(); /* SP */ \ + pr_reg[15] = regs->acr; /* ACR */ \ + pr_reg[16] = 0; /* BZ */ \ + pr_reg[17] = rdvr(); /* VR */ \ + pr_reg[18] = 0; /* PID */ \ + pr_reg[19] = regs->srs; /* SRS */ \ + pr_reg[20] = 0; /* WZ */ \ + pr_reg[21] = regs->exs; /* EXS */ \ + pr_reg[22] = regs->eda; /* EDA */ \ + pr_reg[23] = regs->mof; /* MOF */ \ + pr_reg[24] = 0; /* DZ */ \ + pr_reg[25] = 0; /* EBP */ \ + pr_reg[26] = regs->erp; /* ERP */ \ + pr_reg[27] = regs->srp; /* SRP */ \ + pr_reg[28] = 0; /* NRP */ \ + pr_reg[29] = regs->ccs; /* CCS */ \ + pr_reg[30] = rdusp(); /* USP */ \ + pr_reg[31] = regs->spc; /* SPC */ \ + +#endif /* _ASM_CRIS_ELF_H */ diff --git a/kernel/arch/cris/include/uapi/asm/errno.h b/kernel/arch/cris/include/uapi/asm/errno.h deleted file mode 100644 index 2bf5eb5fa..000000000 --- a/kernel/arch/cris/include/uapi/asm/errno.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _CRIS_ERRNO_H -#define _CRIS_ERRNO_H - -#include <asm-generic/errno.h> - -#endif diff --git a/kernel/arch/cris/include/uapi/asm/etraxgpio.h b/kernel/arch/cris/include/uapi/asm/etraxgpio.h index 461c089db..c6e7d57c8 100644 --- a/kernel/arch/cris/include/uapi/asm/etraxgpio.h +++ b/kernel/arch/cris/include/uapi/asm/etraxgpio.h @@ -11,26 +11,6 @@ * g1-g7 and g25-g31 is both input and outputs but on different pins * Also note that some bits change pins depending on what interfaces * are enabled. - * - * For ETRAX FS (CONFIG_ETRAXFS): - * /dev/gpioa minor 0, 8 bit GPIO, each bit can change direction - * /dev/gpiob minor 1, 18 bit GPIO, each bit can change direction - * /dev/gpioc minor 3, 18 bit GPIO, each bit can change direction - * /dev/gpiod minor 4, 18 bit GPIO, each bit can change direction - * /dev/gpioe minor 5, 18 bit GPIO, each bit can change direction - * /dev/leds minor 2, Access to leds depending on kernelconfig - * - * For ARTPEC-3 (CONFIG_CRIS_MACH_ARTPEC3): - * /dev/gpioa minor 0, 32 bit GPIO, each bit can change direction - * /dev/gpiob minor 1, 32 bit GPIO, each bit can change direction - * /dev/gpioc minor 3, 16 bit GPIO, each bit can change direction - * /dev/gpiod minor 4, 32 bit GPIO, input only - * /dev/leds minor 2, Access to leds depending on kernelconfig - * /dev/pwm0 minor 16, PWM channel 0 on PA30 - * /dev/pwm1 minor 17, PWM channel 1 on PA31 - * /dev/pwm2 minor 18, PWM channel 2 on PB26 - * /dev/ppwm minor 19, PPWM channel - * */ #ifndef _ASM_ETRAXGPIO_H #define _ASM_ETRAXGPIO_H @@ -40,52 +20,12 @@ #define ETRAXGPIO_IOCTYPE 43 /* etraxgpio _IOC_TYPE, bits 8 to 15 in ioctl cmd */ -#ifdef CONFIG_ETRAX_ARCH_V10 #define GPIO_MINOR_A 0 #define GPIO_MINOR_B 1 #define GPIO_MINOR_LEDS 2 #define GPIO_MINOR_G 3 #define GPIO_MINOR_LAST 3 #define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST -#endif - -#ifdef CONFIG_ETRAXFS -#define GPIO_MINOR_A 0 -#define GPIO_MINOR_B 1 -#define GPIO_MINOR_LEDS 2 -#define GPIO_MINOR_C 3 -#define GPIO_MINOR_D 4 -#define GPIO_MINOR_E 5 -#ifdef CONFIG_ETRAX_VIRTUAL_GPIO -#define GPIO_MINOR_V 6 -#define GPIO_MINOR_LAST 6 -#else -#define GPIO_MINOR_LAST 5 -#endif -#define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST -#endif - -#ifdef CONFIG_CRIS_MACH_ARTPEC3 -#define GPIO_MINOR_A 0 -#define GPIO_MINOR_B 1 -#define GPIO_MINOR_LEDS 2 -#define GPIO_MINOR_C 3 -#define GPIO_MINOR_D 4 -#ifdef CONFIG_ETRAX_VIRTUAL_GPIO -#define GPIO_MINOR_V 6 -#define GPIO_MINOR_LAST 6 -#else -#define GPIO_MINOR_LAST 4 -#endif -#define GPIO_MINOR_FIRST_PWM 16 -#define GPIO_MINOR_PWM0 (GPIO_MINOR_FIRST_PWM+0) -#define GPIO_MINOR_PWM1 (GPIO_MINOR_FIRST_PWM+1) -#define GPIO_MINOR_PWM2 (GPIO_MINOR_FIRST_PWM+2) -#define GPIO_MINOR_PPWM (GPIO_MINOR_FIRST_PWM+3) -#define GPIO_MINOR_LAST_PWM GPIO_MINOR_PPWM -#define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST_PWM -#endif - /* supported ioctl _IOC_NR's */ @@ -139,101 +79,4 @@ #define IO_SETGET_OUTPUT 0x13 /* bits set in *arg is set to output, */ /* *arg updated with current output pins. */ -/* The following ioctl's are applicable to the PWM channels only */ - -#define IO_PWM_SET_MODE 0x20 - -enum io_pwm_mode { - PWM_OFF = 0, /* disabled, deallocated */ - PWM_STANDARD = 1, /* 390 kHz, duty cycle 0..255/256 */ - PWM_FAST = 2, /* variable freq, w/ 10ns active pulse len */ - PWM_VARFREQ = 3, /* individually configurable high/low periods */ - PWM_SOFT = 4 /* software generated */ -}; - -struct io_pwm_set_mode { - enum io_pwm_mode mode; -}; - -/* Only for mode PWM_VARFREQ. Period lo/high set in increments of 10ns - * from 10ns (value = 0) to 81920ns (value = 8191) - * (Resulting frequencies range from 50 MHz (10ns + 10ns) down to - * 6.1 kHz (81920ns + 81920ns) at 50% duty cycle, to 12.2 kHz at min/max duty - * cycle (81920 + 10ns or 10ns + 81920ns, respectively).) - */ -#define IO_PWM_SET_PERIOD 0x21 - -struct io_pwm_set_period { - unsigned int lo; /* 0..8191 */ - unsigned int hi; /* 0..8191 */ -}; - -/* Only for modes PWM_STANDARD and PWM_FAST. - * For PWM_STANDARD, set duty cycle of 390 kHz PWM output signal, from - * 0 (value = 0) to 255/256 (value = 255). - * For PWM_FAST, set duty cycle of PWM output signal from - * 0% (value = 0) to 100% (value = 255). Output signal in this mode - * is a 10ns pulse surrounded by a high or low level depending on duty - * cycle (except for 0% and 100% which result in a constant output). - * Resulting output frequency varies from 50 MHz at 50% duty cycle, - * down to 390 kHz at min/max duty cycle. - */ -#define IO_PWM_SET_DUTY 0x22 - -struct io_pwm_set_duty { - int duty; /* 0..255 */ -}; - -/* Returns information about the latest PWM pulse. - * lo: Length of the latest low period, in units of 10ns. - * hi: Length of the latest high period, in units of 10ns. - * cnt: Time since last detected edge, in units of 10ns. - * - * The input source to PWM is decied by IO_PWM_SET_INPUT_SRC. - * - * NOTE: All PWM devices is connected to the same input source. - */ -#define IO_PWM_GET_PERIOD 0x23 - -struct io_pwm_get_period { - unsigned int lo; - unsigned int hi; - unsigned int cnt; -}; - -/* Sets the input source for the PWM input. For the src value see the - * register description for gio:rw_pwm_in_cfg. - * - * NOTE: All PWM devices is connected to the same input source. - */ -#define IO_PWM_SET_INPUT_SRC 0x24 -struct io_pwm_set_input_src { - unsigned int src; /* 0..7 */ -}; - -/* Sets the duty cycles in steps of 1/256, 0 = 0%, 255 = 100% duty cycle */ -#define IO_PPWM_SET_DUTY 0x25 - -struct io_ppwm_set_duty { - int duty; /* 0..255 */ -}; - -/* Configuraton struct for the IO_PWMCLK_SET_CONFIG ioctl to configure - * PWM capable gpio pins: - */ -#define IO_PWMCLK_SETGET_CONFIG 0x26 -struct gpio_pwmclk_conf { - unsigned int gpiopin; /* The pin number based on the opened device */ - unsigned int baseclk; /* The base clock to use, or sw will select one close*/ - unsigned int low; /* The number of low periods of the baseclk */ - unsigned int high; /* The number of high periods of the baseclk */ -}; - -/* Examples: - * To get a symmetric 12 MHz clock without knowing anything about the hardware: - * baseclk = 12000000, low = 0, high = 0 - * To just get info of current setting: - * baseclk = 0, low = 0, high = 0, the values will be updated by driver. - */ - #endif diff --git a/kernel/arch/cris/include/uapi/asm/fcntl.h b/kernel/arch/cris/include/uapi/asm/fcntl.h deleted file mode 100644 index 46ab12db5..000000000 --- a/kernel/arch/cris/include/uapi/asm/fcntl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/fcntl.h> diff --git a/kernel/arch/cris/include/uapi/asm/ioctl.h b/kernel/arch/cris/include/uapi/asm/ioctl.h deleted file mode 100644 index b279fe06d..000000000 --- a/kernel/arch/cris/include/uapi/asm/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/kernel/arch/cris/include/uapi/asm/ipcbuf.h b/kernel/arch/cris/include/uapi/asm/ipcbuf.h deleted file mode 100644 index 84c7e51cb..000000000 --- a/kernel/arch/cris/include/uapi/asm/ipcbuf.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipcbuf.h> diff --git a/kernel/arch/cris/include/uapi/asm/kvm_para.h b/kernel/arch/cris/include/uapi/asm/kvm_para.h deleted file mode 100644 index 14fab8f0b..000000000 --- a/kernel/arch/cris/include/uapi/asm/kvm_para.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kvm_para.h> diff --git a/kernel/arch/cris/include/uapi/asm/mman.h b/kernel/arch/cris/include/uapi/asm/mman.h deleted file mode 100644 index 8eebf89f5..000000000 --- a/kernel/arch/cris/include/uapi/asm/mman.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/mman.h> diff --git a/kernel/arch/cris/include/uapi/asm/msgbuf.h b/kernel/arch/cris/include/uapi/asm/msgbuf.h deleted file mode 100644 index ada63df1d..000000000 --- a/kernel/arch/cris/include/uapi/asm/msgbuf.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef _CRIS_MSGBUF_H -#define _CRIS_MSGBUF_H - -/* verbatim copy of asm-i386 version */ - -/* - * The msqid64_ds structure for CRIS architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - unsigned long __unused1; - __kernel_time_t msg_rtime; /* last msgrcv time */ - unsigned long __unused2; - __kernel_time_t msg_ctime; /* last change time */ - unsigned long __unused3; - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused4; - unsigned long __unused5; -}; - -#endif /* _CRIS_MSGBUF_H */ diff --git a/kernel/arch/cris/include/uapi/asm/poll.h b/kernel/arch/cris/include/uapi/asm/poll.h deleted file mode 100644 index c98509d31..000000000 --- a/kernel/arch/cris/include/uapi/asm/poll.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/poll.h> diff --git a/kernel/arch/cris/include/uapi/asm/ptrace.h b/kernel/arch/cris/include/uapi/asm/ptrace.h index c689c9bbb..bd8946f83 100644 --- a/kernel/arch/cris/include/uapi/asm/ptrace.h +++ b/kernel/arch/cris/include/uapi/asm/ptrace.h @@ -1 +1,5 @@ -#include <arch/ptrace.h> +#ifdef __arch_v32 +#include <asm/ptrace_v32.h> +#else +#include <asm/ptrace_v10.h> +#endif diff --git a/kernel/arch/cris/include/uapi/asm/ptrace_v10.h b/kernel/arch/cris/include/uapi/asm/ptrace_v10.h new file mode 100644 index 000000000..1a2327395 --- /dev/null +++ b/kernel/arch/cris/include/uapi/asm/ptrace_v10.h @@ -0,0 +1,118 @@ +#ifndef _CRIS_ARCH_PTRACE_H +#define _CRIS_ARCH_PTRACE_H + +/* Frame types */ + +#define CRIS_FRAME_NORMAL 0 /* normal frame without SBFS stacking */ +#define CRIS_FRAME_BUSFAULT 1 /* frame stacked using SBFS, need RBF return + path */ + +/* Register numbers in the ptrace system call interface */ + +#define PT_FRAMETYPE 0 +#define PT_ORIG_R10 1 +#define PT_R13 2 +#define PT_R12 3 +#define PT_R11 4 +#define PT_R10 5 +#define PT_R9 6 +#define PT_R8 7 +#define PT_R7 8 +#define PT_R6 9 +#define PT_R5 10 +#define PT_R4 11 +#define PT_R3 12 +#define PT_R2 13 +#define PT_R1 14 +#define PT_R0 15 +#define PT_MOF 16 +#define PT_DCCR 17 +#define PT_SRP 18 +#define PT_IRP 19 /* This is actually the debugged process' PC */ +#define PT_CSRINSTR 20 /* CPU Status record remnants - + valid if frametype == busfault */ +#define PT_CSRADDR 21 +#define PT_CSRDATA 22 +#define PT_USP 23 /* special case - USP is not in the pt_regs */ +#define PT_MAX 23 + +/* Condition code bit numbers. The same numbers apply to CCR of course, + but we use DCCR everywhere else, so let's try and be consistent. */ +#define C_DCCR_BITNR 0 +#define V_DCCR_BITNR 1 +#define Z_DCCR_BITNR 2 +#define N_DCCR_BITNR 3 +#define X_DCCR_BITNR 4 +#define I_DCCR_BITNR 5 +#define B_DCCR_BITNR 6 +#define M_DCCR_BITNR 7 +#define U_DCCR_BITNR 8 +#define P_DCCR_BITNR 9 +#define F_DCCR_BITNR 10 + +/* pt_regs not only specifices the format in the user-struct during + * ptrace but is also the frame format used in the kernel prologue/epilogues + * themselves + */ + +struct pt_regs { + unsigned long frametype; /* type of stackframe */ + unsigned long orig_r10; + /* pushed by movem r13, [sp] in SAVE_ALL, movem pushes backwards */ + unsigned long r13; + unsigned long r12; + unsigned long r11; + unsigned long r10; + unsigned long r9; + unsigned long r8; + unsigned long r7; + unsigned long r6; + unsigned long r5; + unsigned long r4; + unsigned long r3; + unsigned long r2; + unsigned long r1; + unsigned long r0; + unsigned long mof; + unsigned long dccr; + unsigned long srp; + unsigned long irp; /* This is actually the debugged process' PC */ + unsigned long csrinstr; + unsigned long csraddr; + unsigned long csrdata; +}; + +/* switch_stack is the extra stuff pushed onto the stack in _resume (entry.S) + * when doing a context-switch. it is used (apart from in resume) when a new + * thread is made and we need to make _resume (which is starting it for the + * first time) realise what is going on. + * + * Actually, the use is very close to the thread struct (TSS) in that both the + * switch_stack and the TSS are used to keep thread stuff when switching in + * _resume. + */ + +struct switch_stack { + unsigned long r9; + unsigned long r8; + unsigned long r7; + unsigned long r6; + unsigned long r5; + unsigned long r4; + unsigned long r3; + unsigned long r2; + unsigned long r1; + unsigned long r0; + unsigned long return_ip; /* ip that _resume will return to */ +}; + +#ifdef __KERNEL__ + +/* bit 8 is user-mode flag */ +#define user_mode(regs) (((regs)->dccr & 0x100) != 0) +#define instruction_pointer(regs) ((regs)->irp) +#define profile_pc(regs) instruction_pointer(regs) + +#endif /* __KERNEL__ */ + +#endif diff --git a/kernel/arch/cris/include/uapi/asm/ptrace_v32.h b/kernel/arch/cris/include/uapi/asm/ptrace_v32.h new file mode 100644 index 000000000..19773d3bd --- /dev/null +++ b/kernel/arch/cris/include/uapi/asm/ptrace_v32.h @@ -0,0 +1,118 @@ +#ifndef _CRIS_ARCH_PTRACE_H +#define _CRIS_ARCH_PTRACE_H + +/* Register numbers in the ptrace system call interface */ + +#define PT_ORIG_R10 0 +#define PT_R0 1 +#define PT_R1 2 +#define PT_R2 3 +#define PT_R3 4 +#define PT_R4 5 +#define PT_R5 6 +#define PT_R6 7 +#define PT_R7 8 +#define PT_R8 9 +#define PT_R9 10 +#define PT_R10 11 +#define PT_R11 12 +#define PT_R12 13 +#define PT_R13 14 +#define PT_ACR 15 +#define PT_SRS 16 +#define PT_MOF 17 +#define PT_SPC 18 +#define PT_CCS 19 +#define PT_SRP 20 +#define PT_ERP 21 /* This is actually the debugged process' PC */ +#define PT_EXS 22 +#define PT_EDA 23 +#define PT_USP 24 /* special case - USP is not in the pt_regs */ +#define PT_PPC 25 /* special case - pseudo PC */ +#define PT_BP 26 /* Base number for BP registers. */ +#define PT_BP_CTRL 26 /* BP control register. */ +#define PT_MAX 40 + +/* Condition code bit numbers. */ +#define C_CCS_BITNR 0 +#define V_CCS_BITNR 1 +#define Z_CCS_BITNR 2 +#define N_CCS_BITNR 3 +#define X_CCS_BITNR 4 +#define I_CCS_BITNR 5 +#define U_CCS_BITNR 6 +#define P_CCS_BITNR 7 +#define R_CCS_BITNR 8 +#define S_CCS_BITNR 9 +#define M_CCS_BITNR 30 +#define Q_CCS_BITNR 31 +#define CCS_SHIFT 10 /* Shift count for each level in CCS */ + +/* pt_regs not only specifices the format in the user-struct during + * ptrace but is also the frame format used in the kernel prologue/epilogues + * themselves + */ + +struct pt_regs { + unsigned long orig_r10; + /* pushed by movem r13, [sp] in SAVE_ALL. */ + unsigned long r0; + unsigned long r1; + unsigned long r2; + unsigned long r3; + unsigned long r4; + unsigned long r5; + unsigned long r6; + unsigned long r7; + unsigned long r8; + unsigned long r9; + unsigned long r10; + unsigned long r11; + unsigned long r12; + unsigned long r13; + unsigned long acr; + unsigned long srs; + unsigned long mof; + unsigned long spc; + unsigned long ccs; + unsigned long srp; + unsigned long erp; /* This is actually the debugged process' PC */ + /* For debugging purposes; saved only when needed. */ + unsigned long exs; + unsigned long eda; +}; + +/* switch_stack is the extra stuff pushed onto the stack in _resume (entry.S) + * when doing a context-switch. it is used (apart from in resume) when a new + * thread is made and we need to make _resume (which is starting it for the + * first time) realise what is going on. + * + * Actually, the use is very close to the thread struct (TSS) in that both the + * switch_stack and the TSS are used to keep thread stuff when switching in + * _resume. + */ + +struct switch_stack { + unsigned long r0; + unsigned long r1; + unsigned long r2; + unsigned long r3; + unsigned long r4; + unsigned long r5; + unsigned long r6; + unsigned long r7; + unsigned long r8; + unsigned long r9; + unsigned long return_ip; /* ip that _resume will return to */ +}; + +#ifdef __KERNEL__ + +#define arch_has_single_step() (1) +#define user_mode(regs) (((regs)->ccs & (1 << (U_CCS_BITNR + CCS_SHIFT))) != 0) +#define instruction_pointer(regs) ((regs)->erp) +#define profile_pc(regs) instruction_pointer(regs) + +#endif /* __KERNEL__ */ + +#endif diff --git a/kernel/arch/cris/include/uapi/asm/resource.h b/kernel/arch/cris/include/uapi/asm/resource.h deleted file mode 100644 index b5d29448d..000000000 --- a/kernel/arch/cris/include/uapi/asm/resource.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _CRIS_RESOURCE_H -#define _CRIS_RESOURCE_H - -#include <asm-generic/resource.h> - -#endif diff --git a/kernel/arch/cris/include/uapi/asm/sembuf.h b/kernel/arch/cris/include/uapi/asm/sembuf.h deleted file mode 100644 index 7fed98437..000000000 --- a/kernel/arch/cris/include/uapi/asm/sembuf.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _CRIS_SEMBUF_H -#define _CRIS_SEMBUF_H - -/* - * The semid64_ds structure for CRIS architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _CRIS_SEMBUF_H */ diff --git a/kernel/arch/cris/include/uapi/asm/shmbuf.h b/kernel/arch/cris/include/uapi/asm/shmbuf.h deleted file mode 100644 index 3239e3f00..000000000 --- a/kernel/arch/cris/include/uapi/asm/shmbuf.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _CRIS_SHMBUF_H -#define _CRIS_SHMBUF_H - -/* - * The shmid64_ds structure for CRIS architecture (same as for i386) - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - unsigned long __unused1; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned long __unused2; - __kernel_time_t shm_ctime; /* last change time */ - unsigned long __unused3; - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused4; - unsigned long __unused5; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _CRIS_SHMBUF_H */ diff --git a/kernel/arch/cris/include/uapi/asm/siginfo.h b/kernel/arch/cris/include/uapi/asm/siginfo.h deleted file mode 100644 index c1cd6d169..000000000 --- a/kernel/arch/cris/include/uapi/asm/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _CRIS_SIGINFO_H -#define _CRIS_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif diff --git a/kernel/arch/cris/include/uapi/asm/socket.h b/kernel/arch/cris/include/uapi/asm/socket.h deleted file mode 100644 index e2503d9f1..000000000 --- a/kernel/arch/cris/include/uapi/asm/socket.h +++ /dev/null @@ -1,92 +0,0 @@ -#ifndef _ASM_SOCKET_H -#define _ASM_SOCKET_H - -/* almost the same as asm-i386/socket.h */ - -#include <asm/sockios.h> - -/* For setsockoptions(2) */ -#define SOL_SOCKET 1 - -#define SO_DEBUG 1 -#define SO_REUSEADDR 2 -#define SO_TYPE 3 -#define SO_ERROR 4 -#define SO_DONTROUTE 5 -#define SO_BROADCAST 6 -#define SO_SNDBUF 7 -#define SO_RCVBUF 8 -#define SO_SNDBUFFORCE 32 -#define SO_RCVBUFFORCE 33 -#define SO_KEEPALIVE 9 -#define SO_OOBINLINE 10 -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_LINGER 13 -#define SO_BSDCOMPAT 14 -#define SO_REUSEPORT 15 -#define SO_PASSCRED 16 -#define SO_PEERCRED 17 -#define SO_RCVLOWAT 18 -#define SO_SNDLOWAT 19 -#define SO_RCVTIMEO 20 -#define SO_SNDTIMEO 21 - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 22 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 -#define SO_SECURITY_ENCRYPTION_NETWORK 24 - -#define SO_BINDTODEVICE 25 - -/* Socket filtering */ -#define SO_ATTACH_FILTER 26 -#define SO_DETACH_FILTER 27 -#define SO_GET_FILTER SO_ATTACH_FILTER - -#define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_ACCEPTCONN 30 - -#define SO_PEERSEC 31 -#define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -#define SO_MARK 36 - -#define SO_TIMESTAMPING 37 -#define SCM_TIMESTAMPING SO_TIMESTAMPING - -#define SO_PROTOCOL 38 -#define SO_DOMAIN 39 - -#define SO_RXQ_OVFL 40 - -#define SO_WIFI_STATUS 41 -#define SCM_WIFI_STATUS SO_WIFI_STATUS -#define SO_PEEK_OFF 42 - -/* Instruct lower device to use last 4-bytes of skb data as FCS */ -#define SO_NOFCS 43 - -#define SO_LOCK_FILTER 44 - -#define SO_SELECT_ERR_QUEUE 45 - -#define SO_BUSY_POLL 46 - -#define SO_MAX_PACING_RATE 47 - -#define SO_BPF_EXTENSIONS 48 - -#define SO_INCOMING_CPU 49 - -#define SO_ATTACH_BPF 50 -#define SO_DETACH_BPF SO_DETACH_FILTER - -#endif /* _ASM_SOCKET_H */ - - diff --git a/kernel/arch/cris/include/uapi/asm/sockios.h b/kernel/arch/cris/include/uapi/asm/sockios.h deleted file mode 100644 index cfe7bfecf..000000000 --- a/kernel/arch/cris/include/uapi/asm/sockios.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ARCH_CRIS_SOCKIOS__ -#define __ARCH_CRIS_SOCKIOS__ - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif diff --git a/kernel/arch/cris/include/uapi/asm/statfs.h b/kernel/arch/cris/include/uapi/asm/statfs.h deleted file mode 100644 index fdaf92184..000000000 --- a/kernel/arch/cris/include/uapi/asm/statfs.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _CRIS_STATFS_H -#define _CRIS_STATFS_H - -#include <asm-generic/statfs.h> - -#endif diff --git a/kernel/arch/cris/include/uapi/asm/types.h b/kernel/arch/cris/include/uapi/asm/types.h deleted file mode 100644 index 9ec9d4c5a..000000000 --- a/kernel/arch/cris/include/uapi/asm/types.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/int-ll64.h> diff --git a/kernel/arch/cris/include/uapi/asm/unistd.h b/kernel/arch/cris/include/uapi/asm/unistd.h index f3287face..062b648b2 100644 --- a/kernel/arch/cris/include/uapi/asm/unistd.h +++ b/kernel/arch/cris/include/uapi/asm/unistd.h @@ -356,5 +356,13 @@ #define __NR_process_vm_writev 349 #define __NR_kcmp 350 #define __NR_finit_module 351 +#define __NR_sched_setattr 352 +#define __NR_sched_getattr 353 +#define __NR_renameat2 354 +#define __NR_seccomp 355 +#define __NR_getrandom 356 +#define __NR_memfd_create 357 +#define __NR_bpf 358 +#define __NR_execveat 359 #endif /* _UAPI_ASM_CRIS_UNISTD_H_ */ |