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-rw-r--r--include/asm-powerpc/dcr-mmio.h6
-rw-r--r--include/asm-powerpc/dcr-native.h6
-rw-r--r--include/asm-powerpc/dma-mapping.h158
-rw-r--r--include/asm-powerpc/io.h4
-rw-r--r--include/asm-powerpc/kdebug.h19
-rw-r--r--include/asm-powerpc/kprobes.h2
-rw-r--r--include/asm-powerpc/of_device.h2
-rw-r--r--include/asm-powerpc/pgtable-ppc64.h8
-rw-r--r--include/asm-powerpc/ps3av.h33
-rw-r--r--include/asm-powerpc/scatterlist.h2
-rw-r--r--include/asm-powerpc/smp.h4
-rw-r--r--include/asm-powerpc/topology.h2
12 files changed, 50 insertions, 196 deletions
diff --git a/include/asm-powerpc/dcr-mmio.h b/include/asm-powerpc/dcr-mmio.h
index 6b82c3ba495..08532ff1899 100644
--- a/include/asm-powerpc/dcr-mmio.h
+++ b/include/asm-powerpc/dcr-mmio.h
@@ -33,16 +33,16 @@ typedef struct {
extern dcr_host_t dcr_map(struct device_node *dev, unsigned int dcr_n,
unsigned int dcr_c);
-extern void dcr_unmap(dcr_host_t host, unsigned int dcr_n, unsigned int dcr_c);
+extern void dcr_unmap(dcr_host_t host, unsigned int dcr_c);
static inline u32 dcr_read(dcr_host_t host, unsigned int dcr_n)
{
- return in_be32(host.token + dcr_n * host.stride);
+ return in_be32(host.token + ((host.base + dcr_n) * host.stride));
}
static inline void dcr_write(dcr_host_t host, unsigned int dcr_n, u32 value)
{
- out_be32(host.token + dcr_n * host.stride, value);
+ out_be32(host.token + ((host.base + dcr_n) * host.stride), value);
}
extern u64 of_translate_dcr_address(struct device_node *dev,
diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h
index f41058c0f6c..8dbb1ab0aa0 100644
--- a/include/asm-powerpc/dcr-native.h
+++ b/include/asm-powerpc/dcr-native.h
@@ -29,9 +29,9 @@ typedef struct {
#define DCR_MAP_OK(host) (1)
#define dcr_map(dev, dcr_n, dcr_c) ((dcr_host_t){ .base = (dcr_n) })
-#define dcr_unmap(host, dcr_n, dcr_c) do {} while (0)
-#define dcr_read(host, dcr_n) mfdcr(dcr_n)
-#define dcr_write(host, dcr_n, value) mtdcr(dcr_n, value)
+#define dcr_unmap(host, dcr_c) do {} while (0)
+#define dcr_read(host, dcr_n) mfdcr(dcr_n + host.base)
+#define dcr_write(host, dcr_n, value) mtdcr(dcr_n + host.base, value)
/* Device Control Registers */
void __mtdcr(int reg, unsigned int val);
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index d05891608f7..2af321f36ab 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -6,149 +6,6 @@
*/
#ifndef _ASM_DMA_MAPPING_H
#define _ASM_DMA_MAPPING_H
-#ifdef __KERNEL__
-
-#include <linux/types.h>
-#include <linux/cache.h>
-/* need struct page definitions */
-#include <linux/mm.h>
-#include <asm/scatterlist.h>
-#include <asm/io.h>
-
-#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
-
-#ifdef CONFIG_NOT_COHERENT_CACHE
-/*
- * DMA-consistent mapping functions for PowerPCs that don't support
- * cache snooping. These allocate/free a region of uncached mapped
- * memory space for use with DMA devices. Alternatively, you could
- * allocate the space "normally" and use the cache management functions
- * to ensure it is consistent.
- */
-extern void *__dma_alloc_coherent(size_t size, dma_addr_t *handle, gfp_t gfp);
-extern void __dma_free_coherent(size_t size, void *vaddr);
-extern void __dma_sync(void *vaddr, size_t size, int direction);
-extern void __dma_sync_page(struct page *page, unsigned long offset,
- size_t size, int direction);
-
-#else /* ! CONFIG_NOT_COHERENT_CACHE */
-/*
- * Cache coherent cores.
- */
-
-#define __dma_alloc_coherent(gfp, size, handle) NULL
-#define __dma_free_coherent(size, addr) ((void)0)
-#define __dma_sync(addr, size, rw) ((void)0)
-#define __dma_sync_page(pg, off, sz, rw) ((void)0)
-
-#endif /* ! CONFIG_NOT_COHERENT_CACHE */
-
-#ifdef CONFIG_PPC64
-/*
- * DMA operations are abstracted for G5 vs. i/pSeries, PCI vs. VIO
- */
-struct dma_mapping_ops {
- void * (*alloc_coherent)(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag);
- void (*free_coherent)(struct device *dev, size_t size,
- void *vaddr, dma_addr_t dma_handle);
- dma_addr_t (*map_single)(struct device *dev, void *ptr,
- size_t size, enum dma_data_direction direction);
- void (*unmap_single)(struct device *dev, dma_addr_t dma_addr,
- size_t size, enum dma_data_direction direction);
- int (*map_sg)(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction);
- void (*unmap_sg)(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction);
- int (*dma_supported)(struct device *dev, u64 mask);
- int (*set_dma_mask)(struct device *dev, u64 dma_mask);
-};
-
-static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
-{
- /* We don't handle the NULL dev case for ISA for now. We could
- * do it via an out of line call but it is not needed for now. The
- * only ISA DMA device we support is the floppy and we have a hack
- * in the floppy driver directly to get a device for us.
- */
- if (unlikely(dev == NULL || dev->archdata.dma_ops == NULL))
- return NULL;
- return dev->archdata.dma_ops;
-}
-
-static inline int dma_supported(struct device *dev, u64 mask)
-{
- struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
- if (unlikely(dma_ops == NULL))
- return 0;
- if (dma_ops->dma_supported == NULL)
- return 1;
- return dma_ops->dma_supported(dev, mask);
-}
-
-static inline int dma_set_mask(struct device *dev, u64 dma_mask)
-{
- struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
- if (unlikely(dma_ops == NULL))
- return -EIO;
- if (dma_ops->set_dma_mask != NULL)
- return dma_ops->set_dma_mask(dev, dma_mask);
- if (!dev->dma_mask || !dma_supported(dev, dma_mask))
- return -EIO;
- *dev->dma_mask = dma_mask;
- return 0;
-}
-
-static inline void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag)
-{
- struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
- BUG_ON(!dma_ops);
- return dma_ops->alloc_coherent(dev, size, dma_handle, flag);
-}
-
-static inline void dma_free_coherent(struct device *dev, size_t size,
- void *cpu_addr, dma_addr_t dma_handle)
-{
- struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
- BUG_ON(!dma_ops);
- dma_ops->free_coherent(dev, size, cpu_addr, dma_handle);
-}
-
-static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
- size_t size,
- enum dma_data_direction direction)
-{
- struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
- BUG_ON(!dma_ops);
- return dma_ops->map_single(dev, cpu_addr, size, direction);
-}
-
-static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
- size_t size,
- enum dma_data_direction direction)
-{
- struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
- BUG_ON(!dma_ops);
- dma_ops->unmap_single(dev, dma_addr, size, direction);
-}
-
-static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction direction)
-{
- struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
- BUG_ON(!dma_ops);
- return dma_ops->map_single(dev, page_address(page) + offset, size,
- direction);
-}
static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
size_t size,
@@ -276,14 +133,15 @@ static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
}
static inline int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents,
enum dma_data_direction direction)
{
+ struct scatterlist *sg;
int i;
BUG_ON(direction == DMA_NONE);
- for (i = 0; i < nents; i++, sg++) {
+ for_each_sg(sgl, sg, nents, i) {
BUG_ON(!sg->page);
__dma_sync_page(sg->page, sg->offset, sg->length, direction);
sg->dma_address = page_to_bus(sg->page) + sg->offset;
@@ -318,26 +176,28 @@ static inline void dma_sync_single_for_device(struct device *dev,
}
static inline void dma_sync_sg_for_cpu(struct device *dev,
- struct scatterlist *sg, int nents,
+ struct scatterlist *sgl, int nents,
enum dma_data_direction direction)
{
+ struct scatterlist *sg;
int i;
BUG_ON(direction == DMA_NONE);
- for (i = 0; i < nents; i++, sg++)
+ for_each_sg(sgl, sg, nents, i)
__dma_sync_page(sg->page, sg->offset, sg->length, direction);
}
static inline void dma_sync_sg_for_device(struct device *dev,
- struct scatterlist *sg, int nents,
+ struct scatterlist *sgl, int nents,
enum dma_data_direction direction)
{
+ struct scatterlist *sg;
int i;
BUG_ON(direction == DMA_NONE);
- for (i = 0; i < nents; i++, sg++)
+ for_each_sg(sgl, sg, nents, i)
__dma_sync_page(sg->page, sg->offset, sg->length, direction);
}
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index affba7052fb..0d0589ef8ea 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -138,12 +138,12 @@ DEF_MMIO_IN_BE(in_be64, 64, ld);
/* There is no asm instructions for 64 bits reverse loads and stores */
static inline u64 in_le64(const volatile u64 __iomem *addr)
{
- return le64_to_cpu(in_be64(addr));
+ return swab64(in_be64(addr));
}
static inline void out_le64(volatile u64 __iomem *addr, u64 val)
{
- out_be64(addr, cpu_to_le64(val));
+ out_be64(addr, swab64(val));
}
#endif /* __powerpc64__ */
diff --git a/include/asm-powerpc/kdebug.h b/include/asm-powerpc/kdebug.h
index 295f0162c60..ae6d206728a 100644
--- a/include/asm-powerpc/kdebug.h
+++ b/include/asm-powerpc/kdebug.h
@@ -2,25 +2,6 @@
#define _ASM_POWERPC_KDEBUG_H
#ifdef __KERNEL__
-/* nearly identical to x86_64/i386 code */
-
-#include <linux/notifier.h>
-
-/*
- * These are only here because kprobes.c wants them to implement a
- * blatant layering violation. Will hopefully go away soon once all
- * architectures are updated.
- */
-static inline int register_page_fault_notifier(struct notifier_block *nb)
-{
- return 0;
-}
-static inline int unregister_page_fault_notifier(struct notifier_block *nb)
-{
- return 0;
-}
-extern struct atomic_notifier_head powerpc_die_chain;
-
/* Grossly misnamed. */
enum die_val {
DIE_OOPS = 1,
diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h
index 8b08b447d6f..afabad230db 100644
--- a/include/asm-powerpc/kprobes.h
+++ b/include/asm-powerpc/kprobes.h
@@ -81,8 +81,8 @@ typedef unsigned int kprobe_opcode_t;
#endif
#define ARCH_SUPPORTS_KRETPROBES
-#define ARCH_INACTIVE_KPROBE_COUNT 1
#define flush_insn_slot(p) do { } while (0)
+#define kretprobe_blacklist_size 0
void kretprobe_trampoline(void);
extern void arch_remove_kprobe(struct kprobe *p);
diff --git a/include/asm-powerpc/of_device.h b/include/asm-powerpc/of_device.h
index ec2a8a2c737..93262f2546a 100644
--- a/include/asm-powerpc/of_device.h
+++ b/include/asm-powerpc/of_device.h
@@ -20,7 +20,7 @@ struct of_device
extern ssize_t of_device_get_modalias(struct of_device *ofdev,
char *str, ssize_t len);
extern int of_device_uevent(struct device *dev,
- char **envp, int num_envp, char *buffer, int buffer_size);
+ struct kobj_uevent_env *env);
/* This is just here during the transition */
#include <linux/of_device.h>
diff --git a/include/asm-powerpc/pgtable-ppc64.h b/include/asm-powerpc/pgtable-ppc64.h
index 300f9a199bf..dd4c26dc57d 100644
--- a/include/asm-powerpc/pgtable-ppc64.h
+++ b/include/asm-powerpc/pgtable-ppc64.h
@@ -68,6 +68,14 @@
#define USER_REGION_ID (0UL)
/*
+ * Defines the address of the vmemap area, in the top 16th of the
+ * kernel region.
+ */
+#define VMEMMAP_BASE (ASM_CONST(CONFIG_KERNEL_START) + \
+ (0xfUL << (REGION_SHIFT - 4)))
+#define vmemmap ((struct page *)VMEMMAP_BASE)
+
+/*
* Common bits in a linux-style PTE. These match the bits in the
* (hardware-defined) PowerPC PTE as closely as possible. Additional
* bits may be defined in pgtable-*.h
diff --git a/include/asm-powerpc/ps3av.h b/include/asm-powerpc/ps3av.h
index 7df4250802d..967930b82ed 100644
--- a/include/asm-powerpc/ps3av.h
+++ b/include/asm-powerpc/ps3av.h
@@ -283,7 +283,7 @@
#define PS3AV_CMD_VIDEO_CS_YUV422 0x0002
#define PS3AV_CMD_VIDEO_CS_YUV444 0x0003
-/* for automode */
+/* for broadcast automode */
#define PS3AV_RESBIT_720x480P 0x0003 /* 0x0001 | 0x0002 */
#define PS3AV_RESBIT_720x576P 0x0003 /* 0x0001 | 0x0002 */
#define PS3AV_RESBIT_1280x720P 0x0004
@@ -298,13 +298,22 @@
| PS3AV_RESBIT_1920x1080I \
| PS3AV_RESBIT_1920x1080P)
+/* for VESA automode */
+#define PS3AV_RESBIT_VGA 0x0001
+#define PS3AV_RESBIT_WXGA 0x0002
+#define PS3AV_RESBIT_SXGA 0x0004
+#define PS3AV_RESBIT_WUXGA 0x0008
+#define PS3AV_RES_MASK_VESA (PS3AV_RESBIT_WXGA |\
+ PS3AV_RESBIT_SXGA |\
+ PS3AV_RESBIT_WUXGA)
+
#define PS3AV_MONITOR_TYPE_HDMI 1 /* HDMI */
#define PS3AV_MONITOR_TYPE_DVI 2 /* DVI */
-#define PS3AV_DEFAULT_HDMI_VID_REG_60 PS3AV_CMD_VIDEO_VID_480P
-#define PS3AV_DEFAULT_AVMULTI_VID_REG_60 PS3AV_CMD_VIDEO_VID_480I
-#define PS3AV_DEFAULT_HDMI_VID_REG_50 PS3AV_CMD_VIDEO_VID_576P
-#define PS3AV_DEFAULT_AVMULTI_VID_REG_50 PS3AV_CMD_VIDEO_VID_576I
-#define PS3AV_DEFAULT_DVI_VID PS3AV_CMD_VIDEO_VID_480P
+
+#define PS3AV_DEFAULT_HDMI_MODE_ID_REG_60 2 /* 480p */
+#define PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60 1 /* 480i */
+#define PS3AV_DEFAULT_HDMI_MODE_ID_REG_50 7 /* 576p */
+#define PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50 6 /* 576i */
#define PS3AV_REGION_60 0x01
#define PS3AV_REGION_50 0x02
@@ -697,20 +706,12 @@ extern int ps3av_cmd_audio_mute(int, u32 *, u32);
extern int ps3av_cmd_audio_active(int, u32);
extern int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *, u32);
extern int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *);
-#ifdef PS3AV_DEBUG
-extern void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *);
-extern void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *);
-#else
-static inline void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *hw_conf) {}
-static inline void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info) {}
-#endif
extern int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *,
u32);
-extern int ps3av_set_video_mode(u32, int);
+extern int ps3av_set_video_mode(u32);
extern int ps3av_set_audio_mode(u32, u32, u32, u32, u32);
-extern int ps3av_get_auto_mode(int);
-extern int ps3av_set_mode(u32, int);
+extern int ps3av_get_auto_mode(void);
extern int ps3av_get_mode(void);
extern int ps3av_get_scanmode(int);
extern int ps3av_get_refresh_rate(int);
diff --git a/include/asm-powerpc/scatterlist.h b/include/asm-powerpc/scatterlist.h
index 8c992d1491d..b075f619c3b 100644
--- a/include/asm-powerpc/scatterlist.h
+++ b/include/asm-powerpc/scatterlist.h
@@ -41,5 +41,7 @@ struct scatterlist {
#define ISA_DMA_THRESHOLD (~0UL)
#endif
+#define ARCH_HAS_SG_CHAIN
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_SCATTERLIST_H */
diff --git a/include/asm-powerpc/smp.h b/include/asm-powerpc/smp.h
index 19102bfc14c..505f35bacaa 100644
--- a/include/asm-powerpc/smp.h
+++ b/include/asm-powerpc/smp.h
@@ -26,6 +26,7 @@
#ifdef CONFIG_PPC64
#include <asm/paca.h>
#endif
+#include <asm/percpu.h>
extern int boot_cpuid;
@@ -58,7 +59,7 @@ extern int smp_hw_index[];
(smp_hw_index[(cpu)] = (phys))
#endif
-extern cpumask_t cpu_sibling_map[NR_CPUS];
+DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
/* Since OpenPIC has only 4 IPIs, we use slightly different message numbers.
*
@@ -77,6 +78,7 @@ void smp_init_pSeries(void);
void smp_init_cell(void);
void smp_init_celleb(void);
void smp_setup_cpu_maps(void);
+void smp_setup_cpu_sibling_map(void);
extern int __cpu_disable(void);
extern void __cpu_die(unsigned int cpu);
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 0ad21a849b5..ca23b681ad0 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -108,7 +108,7 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev,
#ifdef CONFIG_PPC64
#include <asm/smp.h>
-#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu])
+#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu))
#endif
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-04 04:44:59 +0000