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-rw-r--r--include/linux/atmel_tc.h10
-rw-r--r--include/linux/connector.h1
-rw-r--r--include/linux/cpu.h7
-rw-r--r--include/linux/device.h10
-rw-r--r--include/linux/dynamic_debug.h19
-rw-r--r--include/linux/hyperv.h146
-rw-r--r--include/linux/irqdomain.h191
-rw-r--r--include/linux/mod_devicetable.h21
-rw-r--r--include/linux/netdevice.h8
-rw-r--r--include/linux/of.h16
-rw-r--r--include/linux/of_address.h33
-rw-r--r--include/linux/of_irq.h4
-rw-r--r--include/linux/of_mtd.h19
-rw-r--r--include/linux/of_platform.h12
-rw-r--r--include/linux/pci.h13
-rw-r--r--include/linux/platform_data/atmel.h27
-rw-r--r--include/linux/printk.h8
-rw-r--r--include/linux/sys_soc.h37
18 files changed, 497 insertions, 85 deletions
diff --git a/include/linux/atmel_tc.h b/include/linux/atmel_tc.h
index 53ba65e30ca..1d14b1dc1ae 100644
--- a/include/linux/atmel_tc.h
+++ b/include/linux/atmel_tc.h
@@ -34,10 +34,19 @@
struct clk;
/**
+ * struct atmel_tcb_config - SoC data for a Timer/Counter Block
+ * @counter_width: size in bits of a timer counter register
+ */
+struct atmel_tcb_config {
+ size_t counter_width;
+};
+
+/**
* struct atmel_tc - information about a Timer/Counter Block
* @pdev: physical device
* @iomem: resource associated with the I/O register
* @regs: mapping through which the I/O registers can be accessed
+ * @tcb_config: configuration data from SoC
* @irq: irq for each of the three channels
* @clk: internal clock source for each of the three channels
* @node: list node, for tclib internal use
@@ -54,6 +63,7 @@ struct atmel_tc {
struct platform_device *pdev;
struct resource *iomem;
void __iomem *regs;
+ struct atmel_tcb_config *tcb_config;
int irq[3];
struct clk *clk[3];
struct list_head node;
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 3c9c54fd569..76384074262 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -43,6 +43,7 @@
#define CN_IDX_DRBD 0x8
#define CN_VAL_DRBD 0x1
#define CN_KVP_IDX 0x9 /* HyperV KVP */
+#define CN_KVP_VAL 0x1 /* queries from the kernel */
#define CN_NETLINK_USERS 10 /* Highest index + 1 */
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 1f6587590a1..6e53b4823d7 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -44,6 +44,13 @@ extern ssize_t arch_cpu_release(const char *, size_t);
#endif
struct notifier_block;
+#ifdef CONFIG_ARCH_HAS_CPU_AUTOPROBE
+extern int arch_cpu_uevent(struct device *dev, struct kobj_uevent_env *env);
+extern ssize_t arch_print_cpu_modalias(struct device *dev,
+ struct device_attribute *attr,
+ char *bufptr);
+#endif
+
/*
* CPU notifier priorities.
*/
diff --git a/include/linux/device.h b/include/linux/device.h
index b63fb393aa5..f62e21689fd 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -238,8 +238,6 @@ struct device_driver {
extern int __must_check driver_register(struct device_driver *drv);
extern void driver_unregister(struct device_driver *drv);
-extern struct device_driver *get_driver(struct device_driver *drv);
-extern void put_driver(struct device_driver *drv);
extern struct device_driver *driver_find(const char *name,
struct bus_type *bus);
extern int driver_probe_done(void);
@@ -946,14 +944,14 @@ int _dev_info(const struct device *dev, const char *fmt, ...)
#define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg)
-#if defined(DEBUG)
-#define dev_dbg(dev, format, arg...) \
- dev_printk(KERN_DEBUG, dev, format, ##arg)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
#define dev_dbg(dev, format, ...) \
do { \
dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
} while (0)
+#elif defined(DEBUG)
+#define dev_dbg(dev, format, arg...) \
+ dev_printk(KERN_DEBUG, dev, format, ##arg)
#else
#define dev_dbg(dev, format, arg...) \
({ \
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 0564e3c3988..7e3c53a900d 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -15,20 +15,24 @@ struct _ddebug {
const char *function;
const char *filename;
const char *format;
- unsigned int lineno:24;
+ unsigned int lineno:18;
/*
* The flags field controls the behaviour at the callsite.
* The bits here are changed dynamically when the user
* writes commands to <debugfs>/dynamic_debug/control
*/
-#define _DPRINTK_FLAGS_PRINT (1<<0) /* printk() a message using the format */
+#define _DPRINTK_FLAGS_NONE 0
+#define _DPRINTK_FLAGS_PRINT (1<<0) /* printk() a message using the format */
#define _DPRINTK_FLAGS_INCL_MODNAME (1<<1)
#define _DPRINTK_FLAGS_INCL_FUNCNAME (1<<2)
#define _DPRINTK_FLAGS_INCL_LINENO (1<<3)
#define _DPRINTK_FLAGS_INCL_TID (1<<4)
+#if defined DEBUG
+#define _DPRINTK_FLAGS_DEFAULT _DPRINTK_FLAGS_PRINT
+#else
#define _DPRINTK_FLAGS_DEFAULT 0
+#endif
unsigned int flags:8;
- char enabled;
} __attribute__((aligned(8)));
@@ -62,21 +66,20 @@ int __dynamic_netdev_dbg(struct _ddebug *descriptor,
.format = (fmt), \
.lineno = __LINE__, \
.flags = _DPRINTK_FLAGS_DEFAULT, \
- .enabled = false, \
}
#define dynamic_pr_debug(fmt, ...) \
do { \
DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
- if (unlikely(descriptor.enabled)) \
+ if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
__dynamic_pr_debug(&descriptor, pr_fmt(fmt), \
##__VA_ARGS__); \
} while (0)
#define dynamic_dev_dbg(dev, fmt, ...) \
do { \
- DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
- if (unlikely(descriptor.enabled)) \
+ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
+ if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
__dynamic_dev_dbg(&descriptor, dev, fmt, \
##__VA_ARGS__); \
} while (0)
@@ -84,7 +87,7 @@ do { \
#define dynamic_netdev_dbg(dev, fmt, ...) \
do { \
DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
- if (unlikely(descriptor.enabled)) \
+ if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
__dynamic_netdev_dbg(&descriptor, dev, fmt, \
##__VA_ARGS__); \
} while (0)
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 0ae065a5fcb..e57a6c6ee0e 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -25,6 +25,147 @@
#ifndef _HYPERV_H
#define _HYPERV_H
+#include <linux/types.h>
+
+/*
+ * An implementation of HyperV key value pair (KVP) functionality for Linux.
+ *
+ *
+ * Copyright (C) 2010, Novell, Inc.
+ * Author : K. Y. Srinivasan <ksrinivasan@novell.com>
+ *
+ */
+
+/*
+ * Maximum value size - used for both key names and value data, and includes
+ * any applicable NULL terminators.
+ *
+ * Note: This limit is somewhat arbitrary, but falls easily within what is
+ * supported for all native guests (back to Win 2000) and what is reasonable
+ * for the IC KVP exchange functionality. Note that Windows Me/98/95 are
+ * limited to 255 character key names.
+ *
+ * MSDN recommends not storing data values larger than 2048 bytes in the
+ * registry.
+ *
+ * Note: This value is used in defining the KVP exchange message - this value
+ * cannot be modified without affecting the message size and compatibility.
+ */
+
+/*
+ * bytes, including any null terminators
+ */
+#define HV_KVP_EXCHANGE_MAX_VALUE_SIZE (2048)
+
+
+/*
+ * Maximum key size - the registry limit for the length of an entry name
+ * is 256 characters, including the null terminator
+ */
+
+#define HV_KVP_EXCHANGE_MAX_KEY_SIZE (512)
+
+/*
+ * In Linux, we implement the KVP functionality in two components:
+ * 1) The kernel component which is packaged as part of the hv_utils driver
+ * is responsible for communicating with the host and responsible for
+ * implementing the host/guest protocol. 2) A user level daemon that is
+ * responsible for data gathering.
+ *
+ * Host/Guest Protocol: The host iterates over an index and expects the guest
+ * to assign a key name to the index and also return the value corresponding to
+ * the key. The host will have atmost one KVP transaction outstanding at any
+ * given point in time. The host side iteration stops when the guest returns
+ * an error. Microsoft has specified the following mapping of key names to
+ * host specified index:
+ *
+ * Index Key Name
+ * 0 FullyQualifiedDomainName
+ * 1 IntegrationServicesVersion
+ * 2 NetworkAddressIPv4
+ * 3 NetworkAddressIPv6
+ * 4 OSBuildNumber
+ * 5 OSName
+ * 6 OSMajorVersion
+ * 7 OSMinorVersion
+ * 8 OSVersion
+ * 9 ProcessorArchitecture
+ *
+ * The Windows host expects the Key Name and Key Value to be encoded in utf16.
+ *
+ * Guest Kernel/KVP Daemon Protocol: As noted earlier, we implement all of the
+ * data gathering functionality in a user mode daemon. The user level daemon
+ * is also responsible for binding the key name to the index as well. The
+ * kernel and user-level daemon communicate using a connector channel.
+ *
+ * The user mode component first registers with the
+ * the kernel component. Subsequently, the kernel component requests, data
+ * for the specified keys. In response to this message the user mode component
+ * fills in the value corresponding to the specified key. We overload the
+ * sequence field in the cn_msg header to define our KVP message types.
+ *
+ *
+ * The kernel component simply acts as a conduit for communication between the
+ * Windows host and the user-level daemon. The kernel component passes up the
+ * index received from the Host to the user-level daemon. If the index is
+ * valid (supported), the corresponding key as well as its
+ * value (both are strings) is returned. If the index is invalid
+ * (not supported), a NULL key string is returned.
+ */
+
+
+/*
+ * Registry value types.
+ */
+
+#define REG_SZ 1
+
+enum hv_kvp_exchg_op {
+ KVP_OP_GET = 0,
+ KVP_OP_SET,
+ KVP_OP_DELETE,
+ KVP_OP_ENUMERATE,
+ KVP_OP_REGISTER,
+ KVP_OP_COUNT /* Number of operations, must be last. */
+};
+
+enum hv_kvp_exchg_pool {
+ KVP_POOL_EXTERNAL = 0,
+ KVP_POOL_GUEST,
+ KVP_POOL_AUTO,
+ KVP_POOL_AUTO_EXTERNAL,
+ KVP_POOL_AUTO_INTERNAL,
+ KVP_POOL_COUNT /* Number of pools, must be last. */
+};
+
+struct hv_kvp_hdr {
+ __u8 operation;
+ __u8 pool;
+ __u16 pad;
+} __attribute__((packed));
+
+struct hv_kvp_exchg_msg_value {
+ __u32 value_type;
+ __u32 key_size;
+ __u32 value_size;
+ __u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
+ __u8 value[HV_KVP_EXCHANGE_MAX_VALUE_SIZE];
+} __attribute__((packed));
+
+struct hv_kvp_msg_enumerate {
+ __u32 index;
+ struct hv_kvp_exchg_msg_value data;
+} __attribute__((packed));
+
+struct hv_kvp_msg {
+ struct hv_kvp_hdr kvp_hdr;
+ union {
+ struct hv_kvp_msg_enumerate kvp_enum_data;
+ char kvp_version[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
+ } body;
+} __attribute__((packed));
+
+#ifdef __KERNEL__
#include <linux/scatterlist.h>
#include <linux/list.h>
#include <linux/uuid.h>
@@ -870,4 +1011,9 @@ struct hyperv_service_callback {
extern void vmbus_prep_negotiate_resp(struct icmsg_hdr *,
struct icmsg_negotiate *, u8 *);
+int hv_kvp_init(struct hv_util_service *);
+void hv_kvp_deinit(void);
+void hv_kvp_onchannelcallback(void *);
+
+#endif /* __KERNEL__ */
#endif /* _HYPERV_H */
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index bd4272b61a1..ead4a421579 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -9,99 +9,182 @@
* representation into a hardware irq number that can be mapped back to a
* Linux irq number without any extra platform support code.
*
- * irq_domain is expected to be embedded in an interrupt controller's private
- * data structure.
+ * Interrupt controller "domain" data structure. This could be defined as a
+ * irq domain controller. That is, it handles the mapping between hardware
+ * and virtual interrupt numbers for a given interrupt domain. The domain
+ * structure is generally created by the PIC code for a given PIC instance
+ * (though a domain can cover more than one PIC if they have a flat number
+ * model). It's the domain callbacks that are responsible for setting the
+ * irq_chip on a given irq_desc after it's been mapped.
+ *
+ * The host code and data structures are agnostic to whether or not
+ * we use an open firmware device-tree. We do have references to struct
+ * device_node in two places: in irq_find_host() to find the host matching
+ * a given interrupt controller node, and of course as an argument to its
+ * counterpart domain->ops->match() callback. However, those are treated as
+ * generic pointers by the core and the fact that it's actually a device-node
+ * pointer is purely a convention between callers and implementation. This
+ * code could thus be used on other architectures by replacing those two
+ * by some sort of arch-specific void * "token" used to identify interrupt
+ * controllers.
*/
+
#ifndef _LINUX_IRQDOMAIN_H
#define _LINUX_IRQDOMAIN_H
-#include <linux/irq.h>
-#include <linux/mod_devicetable.h>
+#include <linux/types.h>
+#include <linux/radix-tree.h>
-#ifdef CONFIG_IRQ_DOMAIN
struct device_node;
struct irq_domain;
+struct of_device_id;
+
+/* Number of irqs reserved for a legacy isa controller */
+#define NUM_ISA_INTERRUPTS 16
+
+/* This type is the placeholder for a hardware interrupt number. It has to
+ * be big enough to enclose whatever representation is used by a given
+ * platform.
+ */
+typedef unsigned long irq_hw_number_t;
/**
* struct irq_domain_ops - Methods for irq_domain objects
- * @to_irq: (optional) given a local hardware irq number, return the linux
- * irq number. If to_irq is not implemented, then the irq_domain
- * will use this translation: irq = (domain->irq_base + hwirq)
- * @dt_translate: Given a device tree node and interrupt specifier, decode
- * the hardware irq number and linux irq type value.
+ * @match: Match an interrupt controller device node to a host, returns
+ * 1 on a match
+ * @map: Create or update a mapping between a virtual irq number and a hw
+ * irq number. This is called only once for a given mapping.
+ * @unmap: Dispose of such a mapping
+ * @xlate: Given a device tree node and interrupt specifier, decode
+ * the hardware irq number and linux irq type value.
+ *
+ * Functions below are provided by the driver and called whenever a new mapping
+ * is created or an old mapping is disposed. The driver can then proceed to
+ * whatever internal data structures management is required. It also needs
+ * to setup the irq_desc when returning from map().
*/
struct irq_domain_ops {
- unsigned int (*to_irq)(struct irq_domain *d, unsigned long hwirq);
-
-#ifdef CONFIG_OF
- int (*dt_translate)(struct irq_domain *d, struct device_node *node,
- const u32 *intspec, unsigned int intsize,
- unsigned long *out_hwirq, unsigned int *out_type);
-#endif /* CONFIG_OF */
+ int (*match)(struct irq_domain *d, struct device_node *node);
+ int (*map)(struct irq_domain *d, unsigned int virq, irq_hw_number_t hw);
+ void (*unmap)(struct irq_domain *d, unsigned int virq);
+ int (*xlate)(struct irq_domain *d, struct device_node *node,
+ const u32 *intspec, unsigned int intsize,
+ unsigned long *out_hwirq, unsigned int *out_type);
};
/**
* struct irq_domain - Hardware interrupt number translation object
- * @list: Element in global irq_domain list.
+ * @link: Element in global irq_domain list.
+ * @revmap_type: Method used for reverse mapping hwirq numbers to linux irq. This
+ * will be one of the IRQ_DOMAIN_MAP_* values.
+ * @revmap_data: Revmap method specific data.
+ * @ops: pointer to irq_domain methods
+ * @host_data: private data pointer for use by owner. Not touched by irq_domain
+ * core code.
* @irq_base: Start of irq_desc range assigned to the irq_domain. The creator
* of the irq_domain is responsible for allocating the array of
* irq_desc structures.
* @nr_irq: Number of irqs managed by the irq domain
* @hwirq_base: Starting number for hwirqs managed by the irq domain
- * @ops: pointer to irq_domain methods
- * @priv: private data pointer for use by owner. Not touched by irq_domain
- * core code.
* @of_node: (optional) Pointer to device tree nodes associated with the
* irq_domain. Used when decoding device tree interrupt specifiers.
*/
struct irq_domain {
- struct list_head list;
- unsigned int irq_base;
- unsigned int nr_irq;
- unsigned int hwirq_base;
+ struct list_head link;
+
+ /* type of reverse mapping_technique */
+ unsigned int revmap_type;
+ union {
+ struct {
+ unsigned int size;
+ unsigned int first_irq;
+ irq_hw_number_t first_hwirq;
+ } legacy;
+ struct {
+ unsigned int size;
+ unsigned int *revmap;
+ } linear;
+ struct radix_tree_root tree;
+ } revmap_data;
const struct irq_domain_ops *ops;
- void *priv;
+ void *host_data;
+ irq_hw_number_t inval_irq;
+
+ /* Optional device node pointer */
struct device_node *of_node;
};
-/**
- * irq_domain_to_irq() - Translate from a hardware irq to a linux irq number
- *
- * Returns the linux irq number associated with a hardware irq. By default,
- * the mapping is irq == domain->irq_base + hwirq, but this mapping can
- * be overridden if the irq_domain implements a .to_irq() hook.
- */
-static inline unsigned int irq_domain_to_irq(struct irq_domain *d,
- unsigned long hwirq)
+#ifdef CONFIG_IRQ_DOMAIN
+struct irq_domain *irq_domain_add_legacy(struct device_node *of_node,
+ unsigned int size,
+ unsigned int first_irq,
+ irq_hw_number_t first_hwirq,
+ const struct irq_domain_ops *ops,
+ void *host_data);
+struct irq_domain *irq_domain_add_linear(struct device_node *of_node,
+ unsigned int size,
+ const struct irq_domain_ops *ops,
+ void *host_data);
+struct irq_domain *irq_domain_add_nomap(struct device_node *of_node,
+ const struct irq_domain_ops *ops,
+ void *host_data);
+struct irq_domain *irq_domain_add_tree(struct device_node *of_node,
+ const struct irq_domain_ops *ops,
+ void *host_data);
+
+extern struct irq_domain *irq_find_host(struct device_node *node);
+extern void irq_set_default_host(struct irq_domain *host);
+extern void irq_set_virq_count(unsigned int count);
+
+static inline struct irq_domain *irq_domain_add_legacy_isa(
+ struct device_node *of_node,
+ const struct irq_domain_ops *ops,
+ void *host_data)
{
- if (d->ops->to_irq)
- return d->ops->to_irq(d, hwirq);
- if (WARN_ON(hwirq < d->hwirq_base))
- return 0;
- return d->irq_base + hwirq - d->hwirq_base;
+ return irq_domain_add_legacy(of_node, NUM_ISA_INTERRUPTS, 0, 0, ops,
+ host_data);
}
+extern struct irq_domain *irq_find_host(struct device_node *node);
+extern void irq_set_default_host(struct irq_domain *host);
+extern void irq_set_virq_count(unsigned int count);
-#define irq_domain_for_each_hwirq(d, hw) \
- for (hw = d->hwirq_base; hw < d->hwirq_base + d->nr_irq; hw++)
-#define irq_domain_for_each_irq(d, hw, irq) \
- for (hw = d->hwirq_base, irq = irq_domain_to_irq(d, hw); \
- hw < d->hwirq_base + d->nr_irq; \
- hw++, irq = irq_domain_to_irq(d, hw))
+extern unsigned int irq_create_mapping(struct irq_domain *host,
+ irq_hw_number_t hwirq);
+extern void irq_dispose_mapping(unsigned int virq);
+extern unsigned int irq_find_mapping(struct irq_domain *host,
+ irq_hw_number_t hwirq);
+extern unsigned int irq_create_direct_mapping(struct irq_domain *host);
+extern void irq_radix_revmap_insert(struct irq_domain *host, unsigned int virq,
+ irq_hw_number_t hwirq);
+extern unsigned int irq_radix_revmap_lookup(struct irq_domain *host,
+ irq_hw_number_t hwirq);
+extern unsigned int irq_linear_revmap(struct irq_domain *host,
+ irq_hw_number_t hwirq);
-extern void irq_domain_add(struct irq_domain *domain);
-extern void irq_domain_del(struct irq_domain *domain);
+extern const struct irq_domain_ops irq_domain_simple_ops;
-extern struct irq_domain_ops irq_domain_simple_ops;
-#endif /* CONFIG_IRQ_DOMAIN */
+/* stock xlate functions */
+int irq_domain_xlate_onecell(struct irq_domain *d, struct device_node *ctrlr,
+ const u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq, unsigned int *out_type);
+int irq_domain_xlate_twocell(struct irq_domain *d, struct device_node *ctrlr,
+ const u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq, unsigned int *out_type);
+int irq_domain_xlate_onetwocell(struct irq_domain *d, struct device_node *ctrlr,
+ const u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq, unsigned int *out_type);
-#if defined(CONFIG_IRQ_DOMAIN) && defined(CONFIG_OF_IRQ)
-extern void irq_domain_add_simple(struct device_node *controller, int irq_base);
+#if defined(CONFIG_OF_IRQ)
extern void irq_domain_generate_simple(const struct of_device_id *match,
u64 phys_base, unsigned int irq_start);
-#else /* CONFIG_IRQ_DOMAIN && CONFIG_OF_IRQ */
+#else /* CONFIG_OF_IRQ */
static inline void irq_domain_generate_simple(const struct of_device_id *match,
u64 phys_base, unsigned int irq_start) { }
-#endif /* CONFIG_IRQ_DOMAIN && CONFIG_OF_IRQ */
+#endif /* !CONFIG_OF_IRQ */
+
+#else /* CONFIG_IRQ_DOMAIN */
+static inline void irq_dispose_mapping(unsigned int virq) { }
+#endif /* !CONFIG_IRQ_DOMAIN */
#endif /* _LINUX_IRQDOMAIN_H */
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 83ac0713ed0..fb69ad191ad 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -560,4 +560,25 @@ struct amba_id {
#endif
};
+/*
+ * Match x86 CPUs for CPU specific drivers.
+ * See documentation of "x86_match_cpu" for details.
+ */
+
+struct x86_cpu_id {
+ __u16 vendor;
+ __u16 family;
+ __u16 model;
+ __u16 feature; /* bit index */
+ kernel_ulong_t driver_data;
+};
+
+#define X86_FEATURE_MATCH(x) \
+ { X86_VENDOR_ANY, X86_FAMILY_ANY, X86_MODEL_ANY, x }
+
+#define X86_VENDOR_ANY 0xffff
+#define X86_FAMILY_ANY 0
+#define X86_MODEL_ANY 0
+#define X86_FEATURE_ANY 0 /* Same as FPU, you can't test for that */
+
#endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 0eac07c9525..f486f635e7b 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2687,14 +2687,14 @@ int netdev_info(const struct net_device *dev, const char *format, ...);
#define MODULE_ALIAS_NETDEV(device) \
MODULE_ALIAS("netdev-" device)
-#if defined(DEBUG)
-#define netdev_dbg(__dev, format, args...) \
- netdev_printk(KERN_DEBUG, __dev, format, ##args)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
#define netdev_dbg(__dev, format, args...) \
do { \
dynamic_netdev_dbg(__dev, format, ##args); \
} while (0)
+#elif defined(DEBUG)
+#define netdev_dbg(__dev, format, args...) \
+ netdev_printk(KERN_DEBUG, __dev, format, ##args)
#else
#define netdev_dbg(__dev, format, args...) \
({ \
diff --git a/include/linux/of.h b/include/linux/of.h
index 92cf6ad35e0..612f84b007c 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -350,6 +350,22 @@ static inline int of_machine_is_compatible(const char *compat)
#define of_match_node(_matches, _node) NULL
#endif /* CONFIG_OF */
+/**
+ * of_property_read_bool - Findfrom a property
+ * @np: device node from which the property value is to be read.
+ * @propname: name of the property to be searched.
+ *
+ * Search for a property in a device node.
+ * Returns true if the property exist false otherwise.
+ */
+static inline bool of_property_read_bool(const struct device_node *np,
+ const char *propname)
+{
+ struct property *prop = of_find_property(np, propname, NULL);
+
+ return prop ? true : false;
+}
+
static inline int of_property_read_u32(const struct device_node *np,
const char *propname,
u32 *out_value)
diff --git a/include/linux/of_address.h b/include/linux/of_address.h
index 3118623c2c1..01b925ad8d7 100644
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -4,6 +4,7 @@
#include <linux/errno.h>
#include <linux/of.h>
+#ifdef CONFIG_OF_ADDRESS
extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
extern int of_address_to_resource(struct device_node *dev, int index,
struct resource *r);
@@ -25,12 +26,37 @@ static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; }
#define pci_address_to_pio pci_address_to_pio
#endif
-#ifdef CONFIG_PCI
+#else /* CONFIG_OF_ADDRESS */
+static inline int of_address_to_resource(struct device_node *dev, int index,
+ struct resource *r)
+{
+ return -EINVAL;
+}
+static inline struct device_node *of_find_matching_node_by_address(
+ struct device_node *from,
+ const struct of_device_id *matches,
+ u64 base_address)
+{
+ return NULL;
+}
+static inline void __iomem *of_iomap(struct device_node *device, int index)
+{
+ return NULL;
+}
+static inline const u32 *of_get_address(struct device_node *dev, int index,
+ u64 *size, unsigned int *flags)
+{
+ return NULL;
+}
+#endif /* CONFIG_OF_ADDRESS */
+
+
+#if defined(CONFIG_OF_ADDRESS) && defined(CONFIG_PCI)
extern const __be32 *of_get_pci_address(struct device_node *dev, int bar_no,
u64 *size, unsigned int *flags);
extern int of_pci_address_to_resource(struct device_node *dev, int bar,
struct resource *r);
-#else /* CONFIG_PCI */
+#else /* CONFIG_OF_ADDRESS && CONFIG_PCI */
static inline int of_pci_address_to_resource(struct device_node *dev, int bar,
struct resource *r)
{
@@ -42,8 +68,7 @@ static inline const __be32 *of_get_pci_address(struct device_node *dev,
{
return NULL;
}
-#endif /* CONFIG_PCI */
-
+#endif /* CONFIG_OF_ADDRESS && CONFIG_PCI */
#endif /* __OF_ADDRESS_H */
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index d0307eed20c..d229ad3edee 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -6,6 +6,7 @@ struct of_irq;
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/irq.h>
+#include <linux/irqdomain.h>
#include <linux/ioport.h>
#include <linux/of.h>
@@ -65,9 +66,6 @@ extern int of_irq_map_one(struct device_node *device, int index,
extern unsigned int irq_create_of_mapping(struct device_node *controller,
const u32 *intspec,
unsigned int intsize);
-#ifdef CONFIG_IRQ_DOMAIN
-extern void irq_dispose_mapping(unsigned int irq);
-#endif
extern int of_irq_to_resource(struct device_node *dev, int index,
struct resource *r);
extern int of_irq_count(struct device_node *dev);
diff --git a/include/linux/of_mtd.h b/include/linux/of_mtd.h
new file mode 100644
index 00000000000..bae1b6094c6
--- /dev/null
+++ b/include/linux/of_mtd.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * OF helpers for mtd.
+ *
+ * This file is released under the GPLv2
+ */
+
+#ifndef __LINUX_OF_MTD_H
+#define __LINUX_OF_NET_H
+
+#ifdef CONFIG_OF_MTD
+#include <linux/of.h>
+extern const int of_get_nand_ecc_mode(struct device_node *np);
+int of_get_nand_bus_width(struct device_node *np);
+bool of_get_nand_on_flash_bbt(struct device_node *np);
+#endif
+
+#endif /* __LINUX_OF_MTD_H */
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index 040ce2f6e8d..242fa3563e2 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -81,7 +81,7 @@ extern struct platform_device *of_device_alloc(struct device_node *np,
struct device *parent);
extern struct platform_device *of_find_device_by_node(struct device_node *np);
-#if !defined(CONFIG_SPARC) /* SPARC has its own device registration method */
+#ifdef CONFIG_OF_ADDRESS /* device reg helpers depend on OF_ADDRESS */
/* Platform devices and busses creation */
extern struct platform_device *of_platform_device_create(struct device_node *np,
const char *bus_id,
@@ -94,7 +94,15 @@ extern int of_platform_populate(struct device_node *root,
const struct of_device_id *matches,
const struct of_dev_auxdata *lookup,
struct device *parent);
-#endif /* !CONFIG_SPARC */
+#else
+static inline int of_platform_populate(struct device_node *root,
+ const struct of_device_id *matches,
+ const struct of_dev_auxdata *lookup,
+ struct device *parent)
+{
+ return -ENODEV;
+}
+#endif /* !CONFIG_OF_ADDRESS */
#endif /* CONFIG_OF_DEVICE */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a16b1df3def..d4afd703e94 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -946,6 +946,19 @@ int __must_check __pci_register_driver(struct pci_driver *, struct module *,
__pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
void pci_unregister_driver(struct pci_driver *dev);
+
+/**
+ * module_pci_driver() - Helper macro for registering a PCI driver
+ * @__pci_driver: pci_driver struct
+ *
+ * Helper macro for PCI drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_pci_driver(__pci_driver) \
+ module_driver(__pci_driver, pci_register_driver, \
+ pci_unregister_driver)
+
void pci_remove_behind_bridge(struct pci_dev *dev);
struct pci_driver *pci_dev_driver(const struct pci_dev *dev);
int pci_add_dynid(struct pci_driver *drv,
diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h
new file mode 100644
index 00000000000..d056263545b
--- /dev/null
+++ b/include/linux/platform_data/atmel.h
@@ -0,0 +1,27 @@
+/*
+ * atmel platform data
+ *
+ * GPL v2 Only
+ */
+
+#ifndef __ATMEL_NAND_H__
+#define __ATMEL_NAND_H__
+
+#include <linux/mtd/nand.h>
+
+ /* NAND / SmartMedia */
+struct atmel_nand_data {
+ int enable_pin; /* chip enable */
+ int det_pin; /* card detect */
+ int rdy_pin; /* ready/busy */
+ u8 rdy_pin_active_low; /* rdy_pin value is inverted */
+ u8 ale; /* address line number connected to ALE */
+ u8 cle; /* address line number connected to CLE */
+ u8 bus_width_16; /* buswidth is 16 bit */
+ u8 ecc_mode; /* ecc mode */
+ u8 on_flash_bbt; /* bbt on flash */
+ struct mtd_partition *parts;
+ unsigned int num_parts;
+};
+
+#endif /* __ATMEL_NAND_H__ */
diff --git a/include/linux/printk.h b/include/linux/printk.h
index f0e22f75143..f9abd9357a0 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -180,13 +180,13 @@ extern void dump_stack(void) __cold;
#endif
/* If you are writing a driver, please use dev_dbg instead */
-#if defined(DEBUG)
-#define pr_debug(fmt, ...) \
- printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
/* dynamic_pr_debug() uses pr_fmt() internally so we don't need it here */
#define pr_debug(fmt, ...) \
dynamic_pr_debug(fmt, ##__VA_ARGS__)
+#elif defined(DEBUG)
+#define pr_debug(fmt, ...) \
+ printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
#else
#define pr_debug(fmt, ...) \
no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h
new file mode 100644
index 00000000000..2739ccb6957
--- /dev/null
+++ b/include/linux/sys_soc.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ * Author: Lee Jones <lee.jones@linaro.org> for ST-Ericsson.
+ * License terms: GNU General Public License (GPL), version 2
+ */
+#ifndef __SOC_BUS_H
+#define __SOC_BUS_H
+
+#include <linux/device.h>
+
+struct soc_device_attribute {
+ const char *machine;
+ const char *family;
+ const char *revision;
+ const char *soc_id;
+};
+
+/**
+ * soc_device_register - register SoC as a device
+ * @soc_plat_dev_attr: Attributes passed from platform to be attributed to a SoC
+ */
+struct soc_device *soc_device_register(
+ struct soc_device_attribute *soc_plat_dev_attr);
+
+/**
+ * soc_device_unregister - unregister SoC device
+ * @dev: SoC device to be unregistered
+ */
+void soc_device_unregister(struct soc_device *soc_dev);
+
+/**
+ * soc_device_to_device - helper function to fetch struct device
+ * @soc: Previously registered SoC device container
+ */
+struct device *soc_device_to_device(struct soc_device *soc);
+
+#endif /* __SOC_BUS_H */