diff options
Diffstat (limited to 'arch/powerpc/include/asm')
-rw-r--r-- | arch/powerpc/include/asm/Kbuild | 4 | ||||
-rw-r--r-- | arch/powerpc/include/asm/cache.h | 3 | ||||
-rw-r--r-- | arch/powerpc/include/asm/dcr-native.h | 2 | ||||
-rw-r--r-- | arch/powerpc/include/asm/div64.h | 1 | ||||
-rw-r--r-- | arch/powerpc/include/asm/dma-mapping.h | 4 | ||||
-rw-r--r-- | arch/powerpc/include/asm/irq_regs.h | 2 | ||||
-rw-r--r-- | arch/powerpc/include/asm/kvm_book3s_64.h | 4 | ||||
-rw-r--r-- | arch/powerpc/include/asm/local64.h | 1 | ||||
-rw-r--r-- | arch/powerpc/include/asm/nvram.h | 50 | ||||
-rw-r--r-- | arch/powerpc/include/asm/opal.h | 4 | ||||
-rw-r--r-- | arch/powerpc/include/asm/rtas.h | 7 | ||||
-rw-r--r-- | arch/powerpc/include/asm/systbl.h | 1 | ||||
-rw-r--r-- | arch/powerpc/include/asm/unistd.h | 2 |
13 files changed, 69 insertions, 16 deletions
diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index 382b28e364dc..4b87205c230c 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild @@ -1,6 +1,8 @@ - generic-y += clkdev.h +generic-y += div64.h +generic-y += irq_regs.h generic-y += irq_work.h +generic-y += local64.h generic-y += mcs_spinlock.h generic-y += preempt.h generic-y += rwsem.h diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h index 34a05a1a990b..0dc42c5082b7 100644 --- a/arch/powerpc/include/asm/cache.h +++ b/arch/powerpc/include/asm/cache.h @@ -76,9 +76,6 @@ extern void _set_L3CR(unsigned long); #define _set_L3CR(val) do { } while(0) #endif -extern void cacheable_memzero(void *p, unsigned int nb); -extern void *cacheable_memcpy(void *, const void *, unsigned int); - #endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_CACHE_H */ diff --git a/arch/powerpc/include/asm/dcr-native.h b/arch/powerpc/include/asm/dcr-native.h index 7d2e6235726d..4efc11dacb98 100644 --- a/arch/powerpc/include/asm/dcr-native.h +++ b/arch/powerpc/include/asm/dcr-native.h @@ -31,7 +31,7 @@ typedef struct { static inline bool dcr_map_ok_native(dcr_host_native_t host) { - return 1; + return true; } #define dcr_map_native(dev, dcr_n, dcr_c) \ diff --git a/arch/powerpc/include/asm/div64.h b/arch/powerpc/include/asm/div64.h deleted file mode 100644 index 6cd978cefb28..000000000000 --- a/arch/powerpc/include/asm/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/div64.h> diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h index 894d538f3567..9103687b0436 100644 --- a/arch/powerpc/include/asm/dma-mapping.h +++ b/arch/powerpc/include/asm/dma-mapping.h @@ -191,11 +191,11 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) struct dev_archdata *sd = &dev->archdata; if (sd->max_direct_dma_addr && addr + size > sd->max_direct_dma_addr) - return 0; + return false; #endif if (!dev->dma_mask) - return 0; + return false; return addr + size - 1 <= *dev->dma_mask; } diff --git a/arch/powerpc/include/asm/irq_regs.h b/arch/powerpc/include/asm/irq_regs.h deleted file mode 100644 index ba94b51a0a70..000000000000 --- a/arch/powerpc/include/asm/irq_regs.h +++ /dev/null @@ -1,2 +0,0 @@ -#include <asm-generic/irq_regs.h> - diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index 2d81e202bdcc..2a244bf869c0 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -335,7 +335,7 @@ static inline bool hpte_read_permission(unsigned long pp, unsigned long key) { if (key) return PP_RWRX <= pp && pp <= PP_RXRX; - return 1; + return true; } static inline bool hpte_write_permission(unsigned long pp, unsigned long key) @@ -373,7 +373,7 @@ static inline bool slot_is_aligned(struct kvm_memory_slot *memslot, unsigned long mask = (pagesize >> PAGE_SHIFT) - 1; if (pagesize <= PAGE_SIZE) - return 1; + return true; return !(memslot->base_gfn & mask) && !(memslot->npages & mask); } diff --git a/arch/powerpc/include/asm/local64.h b/arch/powerpc/include/asm/local64.h deleted file mode 100644 index 36c93b5cc239..000000000000 --- a/arch/powerpc/include/asm/local64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/local64.h> diff --git a/arch/powerpc/include/asm/nvram.h b/arch/powerpc/include/asm/nvram.h index b0fe0fe4e626..09a518bb7c03 100644 --- a/arch/powerpc/include/asm/nvram.h +++ b/arch/powerpc/include/asm/nvram.h @@ -9,12 +9,43 @@ #ifndef _ASM_POWERPC_NVRAM_H #define _ASM_POWERPC_NVRAM_H - +#include <linux/types.h> #include <linux/errno.h> #include <linux/list.h> #include <uapi/asm/nvram.h> +/* + * Set oops header version to distinguish between old and new format header. + * lnx,oops-log partition max size is 4000, header version > 4000 will + * help in identifying new header. + */ +#define OOPS_HDR_VERSION 5000 + +struct err_log_info { + __be32 error_type; + __be32 seq_num; +}; + +struct nvram_os_partition { + const char *name; + int req_size; /* desired size, in bytes */ + int min_size; /* minimum acceptable size (0 means req_size) */ + long size; /* size of data portion (excluding err_log_info) */ + long index; /* offset of data portion of partition */ + bool os_partition; /* partition initialized by OS, not FW */ +}; + +struct oops_log_info { + __be16 version; + __be16 report_length; + __be64 timestamp; +} __attribute__((packed)); + +extern struct nvram_os_partition oops_log_partition; + #ifdef CONFIG_PPC_PSERIES +extern struct nvram_os_partition rtas_log_partition; + extern int nvram_write_error_log(char * buff, int length, unsigned int err_type, unsigned int err_seq); extern int nvram_read_error_log(char * buff, int length, @@ -50,6 +81,23 @@ extern void pmac_xpram_write(int xpaddr, u8 data); /* Synchronize NVRAM */ extern void nvram_sync(void); +/* Initialize NVRAM OS partition */ +extern int __init nvram_init_os_partition(struct nvram_os_partition *part); + +/* Initialize NVRAM oops partition */ +extern void __init nvram_init_oops_partition(int rtas_partition_exists); + +/* Read a NVRAM partition */ +extern int nvram_read_partition(struct nvram_os_partition *part, char *buff, + int length, unsigned int *err_type, + unsigned int *error_log_cnt); + +/* Write to NVRAM OS partition */ +extern int nvram_write_os_partition(struct nvram_os_partition *part, + char *buff, int length, + unsigned int err_type, + unsigned int error_log_cnt); + /* Determine NVRAM size */ extern ssize_t nvram_get_size(void); diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index 0ef0fd660ac6..fde90bacc65e 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -210,6 +210,8 @@ extern int opal_notifier_unregister(struct notifier_block *nb); extern int opal_message_notifier_register(enum opal_msg_type msg_type, struct notifier_block *nb); +extern int opal_message_notifier_unregister(enum opal_msg_type msg_type, + struct notifier_block *nb); extern void opal_notifier_enable(void); extern void opal_notifier_disable(void); extern void opal_notifier_update_evt(uint64_t evt_mask, uint64_t evt_val); @@ -245,6 +247,8 @@ struct opal_sg_list *opal_vmalloc_to_sg_list(void *vmalloc_addr, unsigned long vmalloc_size); void opal_free_sg_list(struct opal_sg_list *sg); +extern int opal_error_code(int rc); + #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_OPAL_H */ diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index 2e23e92a4372..398106f12617 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -4,6 +4,7 @@ #include <linux/spinlock.h> #include <asm/page.h> +#include <linux/time.h> /* * Definitions for talking to the RTAS on CHRP machines. @@ -327,7 +328,7 @@ extern int rtas_suspend_cpu(struct rtas_suspend_me_data *data); extern int rtas_suspend_last_cpu(struct rtas_suspend_me_data *data); extern int rtas_online_cpus_mask(cpumask_var_t cpus); extern int rtas_offline_cpus_mask(cpumask_var_t cpus); -extern int rtas_ibm_suspend_me(u64 handle, int *vasi_return); +extern int rtas_ibm_suspend_me(u64 handle); struct rtc_time; extern unsigned long rtas_get_boot_time(void); @@ -343,8 +344,12 @@ extern int early_init_dt_scan_rtas(unsigned long node, extern void pSeries_log_error(char *buf, unsigned int err_type, int fatal); #ifdef CONFIG_PPC_PSERIES +extern time64_t last_rtas_event; +extern int clobbering_unread_rtas_event(void); extern int pseries_devicetree_update(s32 scope); extern void post_mobility_fixup(void); +#else +static inline int clobbering_unread_rtas_event(void) { return 0; } #endif #ifdef CONFIG_PPC_RTAS_DAEMON diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 91062eef582f..f1863a138b4a 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -367,3 +367,4 @@ SYSCALL_SPU(getrandom) SYSCALL_SPU(memfd_create) SYSCALL_SPU(bpf) COMPAT_SYS(execveat) +PPC64ONLY(switch_endian) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index 36b79c31eedd..f4f8b667d75b 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -12,7 +12,7 @@ #include <uapi/asm/unistd.h> -#define __NR_syscalls 363 +#define __NR_syscalls 364 #define __NR__exit __NR_exit #define NR_syscalls __NR_syscalls |