#ifndef __ASM_SMP_H
#define __ASM_SMP_H
+#include <linux/const.h>
+
/* Values for secondary_data.status */
#define CPU_STUCK_REASON_SHIFT (8)
-#define CPU_BOOT_STATUS_MASK ((1U << CPU_STUCK_REASON_SHIFT) - 1)
+#define CPU_BOOT_STATUS_MASK ((UL(1) << CPU_STUCK_REASON_SHIFT) - 1)
#define CPU_MMU_OFF (-1)
#define CPU_BOOT_SUCCESS (0)
/* Fatal system error detected by secondary CPU, crash the system */
#define CPU_PANIC_KERNEL (3)
-#define CPU_STUCK_REASON_52_BIT_VA (1U << CPU_STUCK_REASON_SHIFT)
-#define CPU_STUCK_REASON_NO_GRAN (2U << CPU_STUCK_REASON_SHIFT)
+#define CPU_STUCK_REASON_52_BIT_VA (UL(1) << CPU_STUCK_REASON_SHIFT)
+#define CPU_STUCK_REASON_NO_GRAN (UL(2) << CPU_STUCK_REASON_SHIFT)
#ifndef __ASSEMBLY__
* The following SVCs are ARM private.
*/
#define __ARM_NR_COMPAT_BASE 0x0f0000
-#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2)
-#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5)
+#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE + 2)
+#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5)
+#define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800)
-#define __NR_compat_syscalls 399
+#define __NR_compat_syscalls 400
#endif
#define __ARCH_WANT_SYS_CLONE
__SYSCALL(__NR_statx, sys_statx)
#define __NR_rseq 398
__SYSCALL(__NR_rseq, sys_rseq)
+#define __NR_io_pgetevents 399
+__SYSCALL(__NR_io_pgetevents, compat_sys_io_pgetevents)
/*
* Please add new compat syscalls above this comment and update
#include <linux/types.h>
#include <asm/hwcap.h>
-#include <asm/sigcontext.h>
+#include <asm/sve_context.h>
/*
*/
/* Offset from the start of struct user_sve_header to the register data */
-#define SVE_PT_REGS_OFFSET \
- ((sizeof(struct sve_context) + (SVE_VQ_BYTES - 1)) \
- / SVE_VQ_BYTES * SVE_VQ_BYTES)
+#define SVE_PT_REGS_OFFSET \
+ ((sizeof(struct user_sve_header) + (__SVE_VQ_BYTES - 1)) \
+ / __SVE_VQ_BYTES * __SVE_VQ_BYTES)
/*
* The register data content and layout depends on the value of the
* Additional data might be appended in the future.
*/
-#define SVE_PT_SVE_ZREG_SIZE(vq) SVE_SIG_ZREG_SIZE(vq)
-#define SVE_PT_SVE_PREG_SIZE(vq) SVE_SIG_PREG_SIZE(vq)
-#define SVE_PT_SVE_FFR_SIZE(vq) SVE_SIG_FFR_SIZE(vq)
+#define SVE_PT_SVE_ZREG_SIZE(vq) __SVE_ZREG_SIZE(vq)
+#define SVE_PT_SVE_PREG_SIZE(vq) __SVE_PREG_SIZE(vq)
+#define SVE_PT_SVE_FFR_SIZE(vq) __SVE_FFR_SIZE(vq)
#define SVE_PT_SVE_FPSR_SIZE sizeof(__u32)
#define SVE_PT_SVE_FPCR_SIZE sizeof(__u32)
-#define __SVE_SIG_TO_PT(offset) \
- ((offset) - SVE_SIG_REGS_OFFSET + SVE_PT_REGS_OFFSET)
-
#define SVE_PT_SVE_OFFSET SVE_PT_REGS_OFFSET
#define SVE_PT_SVE_ZREGS_OFFSET \
- __SVE_SIG_TO_PT(SVE_SIG_ZREGS_OFFSET)
+ (SVE_PT_REGS_OFFSET + __SVE_ZREGS_OFFSET)
#define SVE_PT_SVE_ZREG_OFFSET(vq, n) \
- __SVE_SIG_TO_PT(SVE_SIG_ZREG_OFFSET(vq, n))
+ (SVE_PT_REGS_OFFSET + __SVE_ZREG_OFFSET(vq, n))
#define SVE_PT_SVE_ZREGS_SIZE(vq) \
- (SVE_PT_SVE_ZREG_OFFSET(vq, SVE_NUM_ZREGS) - SVE_PT_SVE_ZREGS_OFFSET)
+ (SVE_PT_SVE_ZREG_OFFSET(vq, __SVE_NUM_ZREGS) - SVE_PT_SVE_ZREGS_OFFSET)
#define SVE_PT_SVE_PREGS_OFFSET(vq) \
- __SVE_SIG_TO_PT(SVE_SIG_PREGS_OFFSET(vq))
+ (SVE_PT_REGS_OFFSET + __SVE_PREGS_OFFSET(vq))
#define SVE_PT_SVE_PREG_OFFSET(vq, n) \
- __SVE_SIG_TO_PT(SVE_SIG_PREG_OFFSET(vq, n))
+ (SVE_PT_REGS_OFFSET + __SVE_PREG_OFFSET(vq, n))
#define SVE_PT_SVE_PREGS_SIZE(vq) \
- (SVE_PT_SVE_PREG_OFFSET(vq, SVE_NUM_PREGS) - \
+ (SVE_PT_SVE_PREG_OFFSET(vq, __SVE_NUM_PREGS) - \
SVE_PT_SVE_PREGS_OFFSET(vq))
#define SVE_PT_SVE_FFR_OFFSET(vq) \
- __SVE_SIG_TO_PT(SVE_SIG_FFR_OFFSET(vq))
+ (SVE_PT_REGS_OFFSET + __SVE_FFR_OFFSET(vq))
#define SVE_PT_SVE_FPSR_OFFSET(vq) \
((SVE_PT_SVE_FFR_OFFSET(vq) + SVE_PT_SVE_FFR_SIZE(vq) + \
- (SVE_VQ_BYTES - 1)) \
- / SVE_VQ_BYTES * SVE_VQ_BYTES)
+ (__SVE_VQ_BYTES - 1)) \
+ / __SVE_VQ_BYTES * __SVE_VQ_BYTES)
#define SVE_PT_SVE_FPCR_OFFSET(vq) \
(SVE_PT_SVE_FPSR_OFFSET(vq) + SVE_PT_SVE_FPSR_SIZE)
#define SVE_PT_SVE_SIZE(vq, flags) \
((SVE_PT_SVE_FPCR_OFFSET(vq) + SVE_PT_SVE_FPCR_SIZE \
- - SVE_PT_SVE_OFFSET + (SVE_VQ_BYTES - 1)) \
- / SVE_VQ_BYTES * SVE_VQ_BYTES)
+ - SVE_PT_SVE_OFFSET + (__SVE_VQ_BYTES - 1)) \
+ / __SVE_VQ_BYTES * __SVE_VQ_BYTES)
#define SVE_PT_SIZE(vq, flags) \
(((flags) & SVE_PT_REGS_MASK) == SVE_PT_REGS_SVE ? \
#endif /* !__ASSEMBLY__ */
+#include <asm/sve_context.h>
+
/*
* The SVE architecture leaves space for future expansion of the
* vector length beyond its initial architectural limit of 2048 bits
* See linux/Documentation/arm64/sve.txt for a description of the VL/VQ
* terminology.
*/
-#define SVE_VQ_BYTES 16 /* number of bytes per quadword */
+#define SVE_VQ_BYTES __SVE_VQ_BYTES /* bytes per quadword */
-#define SVE_VQ_MIN 1
-#define SVE_VQ_MAX 512
+#define SVE_VQ_MIN __SVE_VQ_MIN
+#define SVE_VQ_MAX __SVE_VQ_MAX
-#define SVE_VL_MIN (SVE_VQ_MIN * SVE_VQ_BYTES)
-#define SVE_VL_MAX (SVE_VQ_MAX * SVE_VQ_BYTES)
+#define SVE_VL_MIN __SVE_VL_MIN
+#define SVE_VL_MAX __SVE_VL_MAX
-#define SVE_NUM_ZREGS 32
-#define SVE_NUM_PREGS 16
+#define SVE_NUM_ZREGS __SVE_NUM_ZREGS
+#define SVE_NUM_PREGS __SVE_NUM_PREGS
-#define sve_vl_valid(vl) \
- ((vl) % SVE_VQ_BYTES == 0 && (vl) >= SVE_VL_MIN && (vl) <= SVE_VL_MAX)
-#define sve_vq_from_vl(vl) ((vl) / SVE_VQ_BYTES)
-#define sve_vl_from_vq(vq) ((vq) * SVE_VQ_BYTES)
+#define sve_vl_valid(vl) __sve_vl_valid(vl)
+#define sve_vq_from_vl(vl) __sve_vq_from_vl(vl)
+#define sve_vl_from_vq(vq) __sve_vl_from_vq(vq)
/*
* If the SVE registers are currently live for the thread at signal delivery,
* Additional data might be appended in the future.
*/
-#define SVE_SIG_ZREG_SIZE(vq) ((__u32)(vq) * SVE_VQ_BYTES)
-#define SVE_SIG_PREG_SIZE(vq) ((__u32)(vq) * (SVE_VQ_BYTES / 8))
-#define SVE_SIG_FFR_SIZE(vq) SVE_SIG_PREG_SIZE(vq)
+#define SVE_SIG_ZREG_SIZE(vq) __SVE_ZREG_SIZE(vq)
+#define SVE_SIG_PREG_SIZE(vq) __SVE_PREG_SIZE(vq)
+#define SVE_SIG_FFR_SIZE(vq) __SVE_FFR_SIZE(vq)
#define SVE_SIG_REGS_OFFSET \
- ((sizeof(struct sve_context) + (SVE_VQ_BYTES - 1)) \
- / SVE_VQ_BYTES * SVE_VQ_BYTES)
+ ((sizeof(struct sve_context) + (__SVE_VQ_BYTES - 1)) \
+ / __SVE_VQ_BYTES * __SVE_VQ_BYTES)
-#define SVE_SIG_ZREGS_OFFSET SVE_SIG_REGS_OFFSET
+#define SVE_SIG_ZREGS_OFFSET \
+ (SVE_SIG_REGS_OFFSET + __SVE_ZREGS_OFFSET)
#define SVE_SIG_ZREG_OFFSET(vq, n) \
- (SVE_SIG_ZREGS_OFFSET + SVE_SIG_ZREG_SIZE(vq) * (n))
-#define SVE_SIG_ZREGS_SIZE(vq) \
- (SVE_SIG_ZREG_OFFSET(vq, SVE_NUM_ZREGS) - SVE_SIG_ZREGS_OFFSET)
+ (SVE_SIG_REGS_OFFSET + __SVE_ZREG_OFFSET(vq, n))
+#define SVE_SIG_ZREGS_SIZE(vq) __SVE_ZREGS_SIZE(vq)
#define SVE_SIG_PREGS_OFFSET(vq) \
- (SVE_SIG_ZREGS_OFFSET + SVE_SIG_ZREGS_SIZE(vq))
+ (SVE_SIG_REGS_OFFSET + __SVE_PREGS_OFFSET(vq))
#define SVE_SIG_PREG_OFFSET(vq, n) \
- (SVE_SIG_PREGS_OFFSET(vq) + SVE_SIG_PREG_SIZE(vq) * (n))
-#define SVE_SIG_PREGS_SIZE(vq) \
- (SVE_SIG_PREG_OFFSET(vq, SVE_NUM_PREGS) - SVE_SIG_PREGS_OFFSET(vq))
+ (SVE_SIG_REGS_OFFSET + __SVE_PREG_OFFSET(vq, n))
+#define SVE_SIG_PREGS_SIZE(vq) __SVE_PREGS_SIZE(vq)
#define SVE_SIG_FFR_OFFSET(vq) \
- (SVE_SIG_PREGS_OFFSET(vq) + SVE_SIG_PREGS_SIZE(vq))
+ (SVE_SIG_REGS_OFFSET + __SVE_FFR_OFFSET(vq))
#define SVE_SIG_REGS_SIZE(vq) \
- (SVE_SIG_FFR_OFFSET(vq) + SVE_SIG_FFR_SIZE(vq) - SVE_SIG_REGS_OFFSET)
-
-#define SVE_SIG_CONTEXT_SIZE(vq) (SVE_SIG_REGS_OFFSET + SVE_SIG_REGS_SIZE(vq))
+ (__SVE_FFR_OFFSET(vq) + __SVE_FFR_SIZE(vq))
+#define SVE_SIG_CONTEXT_SIZE(vq) \
+ (SVE_SIG_REGS_OFFSET + SVE_SIG_REGS_SIZE(vq))
#endif /* _UAPI__ASM_SIGCONTEXT_H */
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/* Copyright (C) 2017-2018 ARM Limited */
+
+/*
+ * For use by other UAPI headers only.
+ * Do not make direct use of header or its definitions.
+ */
+
+#ifndef _UAPI__ASM_SVE_CONTEXT_H
+#define _UAPI__ASM_SVE_CONTEXT_H
+
+#include <linux/types.h>
+
+#define __SVE_VQ_BYTES 16 /* number of bytes per quadword */
+
+#define __SVE_VQ_MIN 1
+#define __SVE_VQ_MAX 512
+
+#define __SVE_VL_MIN (__SVE_VQ_MIN * __SVE_VQ_BYTES)
+#define __SVE_VL_MAX (__SVE_VQ_MAX * __SVE_VQ_BYTES)
+
+#define __SVE_NUM_ZREGS 32
+#define __SVE_NUM_PREGS 16
+
+#define __sve_vl_valid(vl) \
+ ((vl) % __SVE_VQ_BYTES == 0 && \
+ (vl) >= __SVE_VL_MIN && \
+ (vl) <= __SVE_VL_MAX)
+
+#define __sve_vq_from_vl(vl) ((vl) / __SVE_VQ_BYTES)
+#define __sve_vl_from_vq(vq) ((vq) * __SVE_VQ_BYTES)
+
+#define __SVE_ZREG_SIZE(vq) ((__u32)(vq) * __SVE_VQ_BYTES)
+#define __SVE_PREG_SIZE(vq) ((__u32)(vq) * (__SVE_VQ_BYTES / 8))
+#define __SVE_FFR_SIZE(vq) __SVE_PREG_SIZE(vq)
+
+#define __SVE_ZREGS_OFFSET 0
+#define __SVE_ZREG_OFFSET(vq, n) \
+ (__SVE_ZREGS_OFFSET + __SVE_ZREG_SIZE(vq) * (n))
+#define __SVE_ZREGS_SIZE(vq) \
+ (__SVE_ZREG_OFFSET(vq, __SVE_NUM_ZREGS) - __SVE_ZREGS_OFFSET)
+
+#define __SVE_PREGS_OFFSET(vq) \
+ (__SVE_ZREGS_OFFSET + __SVE_ZREGS_SIZE(vq))
+#define __SVE_PREG_OFFSET(vq, n) \
+ (__SVE_PREGS_OFFSET(vq) + __SVE_PREG_SIZE(vq) * (n))
+#define __SVE_PREGS_SIZE(vq) \
+ (__SVE_PREG_OFFSET(vq, __SVE_NUM_PREGS) - __SVE_PREGS_OFFSET(vq))
+
+#define __SVE_FFR_OFFSET(vq) \
+ (__SVE_PREGS_OFFSET(vq) + __SVE_PREGS_SIZE(vq))
+
+#endif /* ! _UAPI__ASM_SVE_CONTEXT_H */
CFLAGS_REMOVE_return_address.o = -pg
# Object file lists.
-arm64-obj-y := debug-monitors.o entry.o irq.o fpsimd.o \
+obj-y := debug-monitors.o entry.o irq.o fpsimd.o \
entry-fpsimd.o process.o ptrace.o setup.o signal.o \
sys.o stacktrace.o time.o traps.o io.o vdso.o \
hyp-stub.o psci.o cpu_ops.o insn.o \
$(obj)/%.stub.o: $(obj)/%.o FORCE
$(call if_changed,objcopy)
-arm64-obj-$(CONFIG_COMPAT) += sys32.o kuser32.o signal32.o \
+obj-$(CONFIG_COMPAT) += sys32.o kuser32.o signal32.o \
sys_compat.o
-arm64-obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o entry-ftrace.o
-arm64-obj-$(CONFIG_MODULES) += module.o
-arm64-obj-$(CONFIG_ARM64_MODULE_PLTS) += module-plts.o
-arm64-obj-$(CONFIG_PERF_EVENTS) += perf_regs.o perf_callchain.o
-arm64-obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o
-arm64-obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
-arm64-obj-$(CONFIG_CPU_PM) += sleep.o suspend.o
-arm64-obj-$(CONFIG_CPU_IDLE) += cpuidle.o
-arm64-obj-$(CONFIG_JUMP_LABEL) += jump_label.o
-arm64-obj-$(CONFIG_KGDB) += kgdb.o
-arm64-obj-$(CONFIG_EFI) += efi.o efi-entry.stub.o \
+obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o entry-ftrace.o
+obj-$(CONFIG_MODULES) += module.o
+obj-$(CONFIG_ARM64_MODULE_PLTS) += module-plts.o
+obj-$(CONFIG_PERF_EVENTS) += perf_regs.o perf_callchain.o
+obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o
+obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
+obj-$(CONFIG_CPU_PM) += sleep.o suspend.o
+obj-$(CONFIG_CPU_IDLE) += cpuidle.o
+obj-$(CONFIG_JUMP_LABEL) += jump_label.o
+obj-$(CONFIG_KGDB) += kgdb.o
+obj-$(CONFIG_EFI) += efi.o efi-entry.stub.o \
efi-rt-wrapper.o
-arm64-obj-$(CONFIG_PCI) += pci.o
-arm64-obj-$(CONFIG_ARMV8_DEPRECATED) += armv8_deprecated.o
-arm64-obj-$(CONFIG_ACPI) += acpi.o
-arm64-obj-$(CONFIG_ACPI_NUMA) += acpi_numa.o
-arm64-obj-$(CONFIG_ARM64_ACPI_PARKING_PROTOCOL) += acpi_parking_protocol.o
-arm64-obj-$(CONFIG_PARAVIRT) += paravirt.o
-arm64-obj-$(CONFIG_RANDOMIZE_BASE) += kaslr.o
-arm64-obj-$(CONFIG_HIBERNATION) += hibernate.o hibernate-asm.o
-arm64-obj-$(CONFIG_KEXEC_CORE) += machine_kexec.o relocate_kernel.o \
+obj-$(CONFIG_PCI) += pci.o
+obj-$(CONFIG_ARMV8_DEPRECATED) += armv8_deprecated.o
+obj-$(CONFIG_ACPI) += acpi.o
+obj-$(CONFIG_ACPI_NUMA) += acpi_numa.o
+obj-$(CONFIG_ARM64_ACPI_PARKING_PROTOCOL) += acpi_parking_protocol.o
+obj-$(CONFIG_PARAVIRT) += paravirt.o
+obj-$(CONFIG_RANDOMIZE_BASE) += kaslr.o
+obj-$(CONFIG_HIBERNATION) += hibernate.o hibernate-asm.o
+obj-$(CONFIG_KEXEC_CORE) += machine_kexec.o relocate_kernel.o \
cpu-reset.o
-arm64-obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file.o kexec_image.o
-arm64-obj-$(CONFIG_ARM64_RELOC_TEST) += arm64-reloc-test.o
+obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file.o kexec_image.o
+obj-$(CONFIG_ARM64_RELOC_TEST) += arm64-reloc-test.o
arm64-reloc-test-y := reloc_test_core.o reloc_test_syms.o
-arm64-obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
-arm64-obj-$(CONFIG_CRASH_CORE) += crash_core.o
-arm64-obj-$(CONFIG_ARM_SDE_INTERFACE) += sdei.o
-arm64-obj-$(CONFIG_ARM64_SSBD) += ssbd.o
-arm64-obj-$(CONFIG_ARM64_PTR_AUTH) += pointer_auth.o
+obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
+obj-$(CONFIG_CRASH_CORE) += crash_core.o
+obj-$(CONFIG_ARM_SDE_INTERFACE) += sdei.o
+obj-$(CONFIG_ARM64_SSBD) += ssbd.o
+obj-$(CONFIG_ARM64_PTR_AUTH) += pointer_auth.o
-obj-y += $(arm64-obj-y) vdso/ probes/
-obj-m += $(arm64-obj-m)
+obj-y += vdso/ probes/
head-y := head.o
extra-y += $(head-y) vmlinux.lds
mov sp, x19
.endm
-/*
- * These are the registers used in the syscall handler, and allow us to
- * have in theory up to 7 arguments to a function - x0 to x6.
- *
- * x7 is reserved for the system call number in 32-bit mode.
- */
-wsc_nr .req w25 // number of system calls
-xsc_nr .req x25 // number of system calls (zero-extended)
-wscno .req w26 // syscall number
-xscno .req x26 // syscall number (zero-extended)
-stbl .req x27 // syscall table pointer
+/* GPRs used by entry code */
tsk .req x28 // current thread_info
/*
/*
* Handle all unrecognised system calls.
*/
-long compat_arm_syscall(struct pt_regs *regs)
+long compat_arm_syscall(struct pt_regs *regs, int scno)
{
- unsigned int no = regs->regs[7];
void __user *addr;
- switch (no) {
+ switch (scno) {
/*
* Flush a region from virtual address 'r0' to virtual address 'r1'
* _exclusive_. There is no alignment requirement on either address;
default:
/*
- * Calls 9f00xx..9f07ff are defined to return -ENOSYS
+ * Calls 0xf0xxx..0xf07ff are defined to return -ENOSYS
* if not implemented, rather than raising SIGILL. This
* way the calling program can gracefully determine whether
* a feature is supported.
*/
- if ((no & 0xffff) <= 0x7ff)
+ if (scno < __ARM_NR_COMPAT_END)
return -ENOSYS;
break;
}
(compat_thumb_mode(regs) ? 2 : 4);
arm64_notify_die("Oops - bad compat syscall(2)", regs,
- SIGILL, ILL_ILLTRP, addr, no);
+ SIGILL, ILL_ILLTRP, addr, scno);
return 0;
}
#include <asm/thread_info.h>
#include <asm/unistd.h>
-long compat_arm_syscall(struct pt_regs *regs);
-
+long compat_arm_syscall(struct pt_regs *regs, int scno);
long sys_ni_syscall(void);
-asmlinkage long do_ni_syscall(struct pt_regs *regs)
+static long do_ni_syscall(struct pt_regs *regs, int scno)
{
#ifdef CONFIG_COMPAT
long ret;
if (is_compat_task()) {
- ret = compat_arm_syscall(regs);
+ ret = compat_arm_syscall(regs, scno);
if (ret != -ENOSYS)
return ret;
}
syscall_fn = syscall_table[array_index_nospec(scno, sc_nr)];
ret = __invoke_syscall(regs, syscall_fn);
} else {
- ret = do_ni_syscall(regs);
+ ret = do_ni_syscall(regs, scno);
}
regs->regs[0] = ret;
* memory spans, randomize the linear region as well.
*/
if (memstart_offset_seed > 0 && range >= ARM64_MEMSTART_ALIGN) {
- range = range / ARM64_MEMSTART_ALIGN + 1;
+ range /= ARM64_MEMSTART_ALIGN;
memstart_addr -= ARM64_MEMSTART_ALIGN *
((range * memstart_offset_seed) >> 16);
}
static bool __init sdei_present_dt(void)
{
- struct platform_device *pdev;
struct device_node *np, *fw_np;
fw_np = of_find_node_by_name(NULL, "firmware");
return false;
np = of_find_matching_node(fw_np, sdei_of_match);
- of_node_put(fw_np);
if (!np)
return false;
-
- pdev = of_platform_device_create(np, sdei_driver.driver.name, NULL);
of_node_put(np);
- if (!pdev)
- return false;
return true;
}
#define DDRC_FLUX_RCMD 0x38c
#define DDRC_PRE_CMD 0x3c0
#define DDRC_ACT_CMD 0x3c4
-#define DDRC_BNK_CHG 0x3c8
#define DDRC_RNK_CHG 0x3cc
+#define DDRC_RW_CHG 0x3d0
#define DDRC_EVENT_CTRL 0x6C0
#define DDRC_INT_MASK 0x6c8
#define DDRC_INT_STATUS 0x6cc
static const u32 ddrc_reg_off[] = {
DDRC_FLUX_WR, DDRC_FLUX_RD, DDRC_FLUX_WCMD, DDRC_FLUX_RCMD,
- DDRC_PRE_CMD, DDRC_ACT_CMD, DDRC_BNK_CHG, DDRC_RNK_CHG
+ DDRC_PRE_CMD, DDRC_ACT_CMD, DDRC_RNK_CHG, DDRC_RW_CHG
};
/*
git.samba.org / sfrench / cifs-2.6.git / commitdiff