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-rw-r--r--Documentation/devicetree/bindings/net/can/sja1000.txt2
-rw-r--r--arch/arc/kernel/devtree.c6
-rw-r--r--arch/arc/mm/init.c5
-rw-r--r--arch/arm/mm/init.c2
-rw-r--r--arch/arm64/kernel/setup.c5
-rw-r--r--arch/arm64/mm/init.c3
-rw-r--r--arch/c6x/kernel/devicetree.c8
-rw-r--r--arch/metag/mm/init.c5
-rw-r--r--arch/microblaze/kernel/prom.c8
-rw-r--r--arch/mips/kernel/prom.c3
-rw-r--r--arch/openrisc/kernel/prom.c8
-rw-r--r--arch/powerpc/kernel/prom.c8
-rw-r--r--arch/x86/kernel/devicetree.c3
-rw-r--r--arch/xtensa/kernel/setup.c3
-rw-r--r--drivers/gpio/gpiolib-of.c4
-rw-r--r--drivers/of/base.c200
-rw-r--r--drivers/of/fdt.c98
-rw-r--r--drivers/of/irq.c2
-rw-r--r--drivers/of/of_net.c2
-rw-r--r--drivers/of/platform.c21
-rw-r--r--include/dt-bindings/input/input.h525
-rw-r--r--include/linux/of.h49
-rw-r--r--include/linux/of_fdt.h3
-rw-r--r--include/linux/of_net.h4
24 files changed, 787 insertions, 190 deletions
diff --git a/Documentation/devicetree/bindings/net/can/sja1000.txt b/Documentation/devicetree/bindings/net/can/sja1000.txt
index c2dbcec0ee31..f2105a47ec87 100644
--- a/Documentation/devicetree/bindings/net/can/sja1000.txt
+++ b/Documentation/devicetree/bindings/net/can/sja1000.txt
@@ -37,7 +37,7 @@ Optional properties:
If not specified or if the specified value is 0, the CLKOUT pin
will be disabled.
-- nxp,no-comparator-bypass : Allows to disable the CAN input comperator.
+- nxp,no-comparator-bypass : Allows to disable the CAN input comparator.
For further information, please have a look to the SJA1000 data sheet.
diff --git a/arch/arc/kernel/devtree.c b/arch/arc/kernel/devtree.c
index bdee3a812052..2340af0e1d6f 100644
--- a/arch/arc/kernel/devtree.c
+++ b/arch/arc/kernel/devtree.c
@@ -18,12 +18,6 @@
#include <asm/clk.h>
#include <asm/mach_desc.h>
-/* called from unflatten_device_tree() to bootstrap devicetree itself */
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return __va(memblock_alloc(size, align));
-}
-
/**
* setup_machine_fdt - Machine setup when an dtb was passed to the kernel
* @dt: virtual address pointer to dt blob
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index a08ce7185423..81279ec73a6a 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -127,9 +127,8 @@ void __init free_initrd_mem(unsigned long start, unsigned long end)
#endif
#ifdef CONFIG_OF_FLATTREE
-void __init early_init_dt_setup_initrd_arch(unsigned long start,
- unsigned long end)
+void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
{
- pr_err("%s(%lx, %lx)\n", __func__, start, end);
+ pr_err("%s(%llx, %llx)\n", __func__, start, end);
}
#endif /* CONFIG_OF_FLATTREE */
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 93cbf566a972..febaee7ca57b 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -78,7 +78,7 @@ static int __init parse_tag_initrd2(const struct tag *tag)
__tagtable(ATAG_INITRD2, parse_tag_initrd2);
#ifdef CONFIG_OF_FLATTREE
-void __init early_init_dt_setup_initrd_arch(unsigned long start, unsigned long end)
+void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
{
phys_initrd_start = start;
phys_initrd_size = end - start;
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index bca4c1c2052a..12ad8f3d0cfd 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -190,11 +190,6 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
memblock_add(base, size);
}
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return __va(memblock_alloc(size, align));
-}
-
/*
* Limit the memory size that was specified via FDT.
*/
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 67e8d7ce3fe7..de2de5db628d 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -44,8 +44,7 @@ static unsigned long phys_initrd_size __initdata = 0;
phys_addr_t memstart_addr __read_mostly = 0;
-void __init early_init_dt_setup_initrd_arch(unsigned long start,
- unsigned long end)
+void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
{
phys_initrd_start = start;
phys_initrd_size = end - start;
diff --git a/arch/c6x/kernel/devicetree.c b/arch/c6x/kernel/devicetree.c
index bdb56f09d0ac..9e15ab9199b2 100644
--- a/arch/c6x/kernel/devicetree.c
+++ b/arch/c6x/kernel/devicetree.c
@@ -33,8 +33,7 @@ void __init early_init_devtree(void *params)
#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(unsigned long start,
- unsigned long end)
+void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
{
initrd_start = (unsigned long)__va(start);
initrd_end = (unsigned long)__va(end);
@@ -46,8 +45,3 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
{
c6x_add_memory(base, size);
}
-
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return __va(memblock_alloc(size, align));
-}
diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c
index 28813f164730..123919534b80 100644
--- a/arch/metag/mm/init.c
+++ b/arch/metag/mm/init.c
@@ -407,10 +407,9 @@ void free_initrd_mem(unsigned long start, unsigned long end)
#endif
#ifdef CONFIG_OF_FLATTREE
-void __init early_init_dt_setup_initrd_arch(unsigned long start,
- unsigned long end)
+void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
{
- pr_err("%s(%lx, %lx)\n",
+ pr_err("%s(%llx, %llx)\n",
__func__, start, end);
}
#endif /* CONFIG_OF_FLATTREE */
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 0a2c68f9f9b0..0c4453f134cb 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -46,11 +46,6 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
memblock_add(base, size);
}
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return __va(memblock_alloc(size, align));
-}
-
#ifdef CONFIG_EARLY_PRINTK
static char *stdout;
@@ -136,8 +131,7 @@ void __init early_init_devtree(void *params)
}
#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(unsigned long start,
- unsigned long end)
+void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
{
initrd_start = (unsigned long)__va(start);
initrd_end = (unsigned long)__va(end);
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 7e954042f252..0fa0b69cdd53 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -58,8 +58,7 @@ void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
}
#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(unsigned long start,
- unsigned long end)
+void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
{
initrd_start = (unsigned long)__va(start);
initrd_end = (unsigned long)__va(end);
diff --git a/arch/openrisc/kernel/prom.c b/arch/openrisc/kernel/prom.c
index 5869e3fa5dd3..a63e76872f84 100644
--- a/arch/openrisc/kernel/prom.c
+++ b/arch/openrisc/kernel/prom.c
@@ -55,11 +55,6 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
memblock_add(base, size);
}
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return __va(memblock_alloc(size, align));
-}
-
void __init early_init_devtree(void *params)
{
void *alloc;
@@ -96,8 +91,7 @@ void __init early_init_devtree(void *params)
}
#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(unsigned long start,
- unsigned long end)
+void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
{
initrd_start = (unsigned long)__va(start);
initrd_end = (unsigned long)__va(end);
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 6bfcab97c981..b7634ce41dbc 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -546,14 +546,8 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
memblock_add(base, size);
}
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return __va(memblock_alloc(size, align));
-}
-
#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(unsigned long start,
- unsigned long end)
+void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
{
initrd_start = (unsigned long)__va(start);
initrd_end = (unsigned long)__va(end);
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 69eb2fa25494..376dc7873447 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -52,8 +52,7 @@ void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
}
#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(unsigned long start,
- unsigned long end)
+void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
{
initrd_start = (unsigned long)__va(start);
initrd_end = (unsigned long)__va(end);
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 42a8bba0b0ea..101012bc1ff6 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -170,8 +170,7 @@ static int __init parse_tag_fdt(const bp_tag_t *tag)
__tagtable(BP_TAG_FDT, parse_tag_fdt);
-void __init early_init_dt_setup_initrd_arch(unsigned long start,
- unsigned long end)
+void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
{
initrd_start = (void *)__va(start);
initrd_end = (void *)__va(end);
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index ba9876ffb017..0dfaf20e4dad 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -195,8 +195,8 @@ static void of_gpiochip_add_pin_range(struct gpio_chip *chip)
return;
for (;; index++) {
- ret = of_parse_phandle_with_args(np, "gpio-ranges",
- "#gpio-range-cells", index, &pinspec);
+ ret = of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3,
+ index, &pinspec);
if (ret)
break;
diff --git a/drivers/of/base.c b/drivers/of/base.c
index e486e416d5a0..865d3f66c86b 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1176,65 +1176,10 @@ int of_property_count_strings(struct device_node *np, const char *propname)
}
EXPORT_SYMBOL_GPL(of_property_count_strings);
-/**
- * of_parse_phandle - Resolve a phandle property to a device_node pointer
- * @np: Pointer to device node holding phandle property
- * @phandle_name: Name of property holding a phandle value
- * @index: For properties holding a table of phandles, this is the index into
- * the table
- *
- * Returns the device_node pointer with refcount incremented. Use
- * of_node_put() on it when done.
- */
-struct device_node *of_parse_phandle(const struct device_node *np,
- const char *phandle_name, int index)
-{
- const __be32 *phandle;
- int size;
-
- phandle = of_get_property(np, phandle_name, &size);
- if ((!phandle) || (size < sizeof(*phandle) * (index + 1)))
- return NULL;
-
- return of_find_node_by_phandle(be32_to_cpup(phandle + index));
-}
-EXPORT_SYMBOL(of_parse_phandle);
-
-/**
- * of_parse_phandle_with_args() - Find a node pointed by phandle in a list
- * @np: pointer to a device tree node containing a list
- * @list_name: property name that contains a list
- * @cells_name: property name that specifies phandles' arguments count
- * @index: index of a phandle to parse out
- * @out_args: optional pointer to output arguments structure (will be filled)
- *
- * This function is useful to parse lists of phandles and their arguments.
- * Returns 0 on success and fills out_args, on error returns appropriate
- * errno value.
- *
- * Caller is responsible to call of_node_put() on the returned out_args->node
- * pointer.
- *
- * Example:
- *
- * phandle1: node1 {
- * #list-cells = <2>;
- * }
- *
- * phandle2: node2 {
- * #list-cells = <1>;
- * }
- *
- * node3 {
- * list = <&phandle1 1 2 &phandle2 3>;
- * }
- *
- * To get a device_node of the `node2' node you may call this:
- * of_parse_phandle_with_args(node3, "list", "#list-cells", 1, &args);
- */
static int __of_parse_phandle_with_args(const struct device_node *np,
const char *list_name,
- const char *cells_name, int index,
+ const char *cells_name,
+ int cell_count, int index,
struct of_phandle_args *out_args)
{
const __be32 *list, *list_end;
@@ -1262,19 +1207,32 @@ static int __of_parse_phandle_with_args(const struct device_node *np,
if (phandle) {
/*
* Find the provider node and parse the #*-cells
- * property to determine the argument length
+ * property to determine the argument length.
+ *
+ * This is not needed if the cell count is hard-coded
+ * (i.e. cells_name not set, but cell_count is set),
+ * except when we're going to return the found node
+ * below.
*/
- node = of_find_node_by_phandle(phandle);
- if (!node) {
- pr_err("%s: could not find phandle\n",
- np->full_name);
- goto err;
+ if (cells_name || cur_index == index) {
+ node = of_find_node_by_phandle(phandle);
+ if (!node) {
+ pr_err("%s: could not find phandle\n",
+ np->full_name);
+ goto err;
+ }
}
- if (of_property_read_u32(node, cells_name, &count)) {
- pr_err("%s: could not get %s for %s\n",
- np->full_name, cells_name,
- node->full_name);
- goto err;
+
+ if (cells_name) {
+ if (of_property_read_u32(node, cells_name,
+ &count)) {
+ pr_err("%s: could not get %s for %s\n",
+ np->full_name, cells_name,
+ node->full_name);
+ goto err;
+ }
+ } else {
+ count = cell_count;
}
/*
@@ -1334,17 +1292,117 @@ static int __of_parse_phandle_with_args(const struct device_node *np,
return rc;
}
+/**
+ * of_parse_phandle - Resolve a phandle property to a device_node pointer
+ * @np: Pointer to device node holding phandle property
+ * @phandle_name: Name of property holding a phandle value
+ * @index: For properties holding a table of phandles, this is the index into
+ * the table
+ *
+ * Returns the device_node pointer with refcount incremented. Use
+ * of_node_put() on it when done.
+ */
+struct device_node *of_parse_phandle(const struct device_node *np,
+ const char *phandle_name, int index)
+{
+ struct of_phandle_args args;
+
+ if (index < 0)
+ return NULL;
+
+ if (__of_parse_phandle_with_args(np, phandle_name, NULL, 0,
+ index, &args))
+ return NULL;
+
+ return args.np;
+}
+EXPORT_SYMBOL(of_parse_phandle);
+
+/**
+ * of_parse_phandle_with_args() - Find a node pointed by phandle in a list
+ * @np: pointer to a device tree node containing a list
+ * @list_name: property name that contains a list
+ * @cells_name: property name that specifies phandles' arguments count
+ * @index: index of a phandle to parse out
+ * @out_args: optional pointer to output arguments structure (will be filled)
+ *
+ * This function is useful to parse lists of phandles and their arguments.
+ * Returns 0 on success and fills out_args, on error returns appropriate
+ * errno value.
+ *
+ * Caller is responsible to call of_node_put() on the returned out_args->node
+ * pointer.
+ *
+ * Example:
+ *
+ * phandle1: node1 {
+ * #list-cells = <2>;
+ * }
+ *
+ * phandle2: node2 {
+ * #list-cells = <1>;
+ * }
+ *
+ * node3 {
+ * list = <&phandle1 1 2 &phandle2 3>;
+ * }
+ *
+ * To get a device_node of the `node2' node you may call this:
+ * of_parse_phandle_with_args(node3, "list", "#list-cells", 1, &args);
+ */
int of_parse_phandle_with_args(const struct device_node *np, const char *list_name,
const char *cells_name, int index,
struct of_phandle_args *out_args)
{
if (index < 0)
return -EINVAL;
- return __of_parse_phandle_with_args(np, list_name, cells_name, index, out_args);
+ return __of_parse_phandle_with_args(np, list_name, cells_name, 0,
+ index, out_args);
}
EXPORT_SYMBOL(of_parse_phandle_with_args);
/**
+ * of_parse_phandle_with_fixed_args() - Find a node pointed by phandle in a list
+ * @np: pointer to a device tree node containing a list
+ * @list_name: property name that contains a list
+ * @cell_count: number of argument cells following the phandle
+ * @index: index of a phandle to parse out
+ * @out_args: optional pointer to output arguments structure (will be filled)
+ *
+ * This function is useful to parse lists of phandles and their arguments.
+ * Returns 0 on success and fills out_args, on error returns appropriate
+ * errno value.
+ *
+ * Caller is responsible to call of_node_put() on the returned out_args->node
+ * pointer.
+ *
+ * Example:
+ *
+ * phandle1: node1 {
+ * }
+ *
+ * phandle2: node2 {
+ * }
+ *
+ * node3 {
+ * list = <&phandle1 0 2 &phandle2 2 3>;
+ * }
+ *
+ * To get a device_node of the `node2' node you may call this:
+ * of_parse_phandle_with_fixed_args(node3, "list", 2, 1, &args);
+ */
+int of_parse_phandle_with_fixed_args(const struct device_node *np,
+ const char *list_name, int cell_count,
+ int index, struct of_phandle_args *out_args)
+{
+ if (index < 0)
+ return -EINVAL;
+ return __of_parse_phandle_with_args(np, list_name, NULL, cell_count,
+ index, out_args);
+}
+EXPORT_SYMBOL(of_parse_phandle_with_fixed_args);
+
+/**
* of_count_phandle_with_args() - Find the number of phandles references in a property
* @np: pointer to a device tree node containing a list
* @list_name: property name that contains a list
@@ -1362,7 +1420,8 @@ EXPORT_SYMBOL(of_parse_phandle_with_args);
int of_count_phandle_with_args(const struct device_node *np, const char *list_name,
const char *cells_name)
{
- return __of_parse_phandle_with_args(np, list_name, cells_name, -1, NULL);
+ return __of_parse_phandle_with_args(np, list_name, cells_name, 0, -1,
+ NULL);
}
EXPORT_SYMBOL(of_count_phandle_with_args);
@@ -1734,6 +1793,7 @@ void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align))
ap = dt_alloc(sizeof(*ap) + len + 1, 4);
if (!ap)
continue;
+ memset(ap, 0, sizeof(*ap) + len + 1);
ap->alias = start;
of_alias_add(ap, np, id, start, len);
}
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 4fb06f3e7b3c..229dd9d69e18 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -11,12 +11,14 @@
#include <linux/kernel.h>
#include <linux/initrd.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/slab.h>
+#include <linux/random.h>
#include <asm/setup.h> /* for COMMAND_LINE_SIZE */
#ifdef CONFIG_PPC
@@ -125,13 +127,13 @@ int of_fdt_match(struct boot_param_header *blob, unsigned long node,
return score;
}
-static void *unflatten_dt_alloc(unsigned long *mem, unsigned long size,
+static void *unflatten_dt_alloc(void **mem, unsigned long size,
unsigned long align)
{
void *res;
- *mem = ALIGN(*mem, align);
- res = (void *)*mem;
+ *mem = PTR_ALIGN(*mem, align);
+ res = *mem;
*mem += size;
return res;
@@ -146,9 +148,9 @@ static void *unflatten_dt_alloc(unsigned long *mem, unsigned long size,
* @allnextpp: pointer to ->allnext from last allocated device_node
* @fpsize: Size of the node path up at the current depth.
*/
-static unsigned long unflatten_dt_node(struct boot_param_header *blob,
- unsigned long mem,
- unsigned long *p,
+static void * unflatten_dt_node(struct boot_param_header *blob,
+ void *mem,
+ void **p,
struct device_node *dad,
struct device_node ***allnextpp,
unsigned long fpsize)
@@ -161,15 +163,15 @@ static unsigned long unflatten_dt_node(struct boot_param_header *blob,
int has_name = 0;
int new_format = 0;
- tag = be32_to_cpup((__be32 *)(*p));
+ tag = be32_to_cpup(*p);
if (tag != OF_DT_BEGIN_NODE) {
pr_err("Weird tag at start of node: %x\n", tag);
return mem;
}
*p += 4;
- pathp = (char *)*p;
+ pathp = *p;
l = allocl = strlen(pathp) + 1;
- *p = ALIGN(*p + l, 4);
+ *p = PTR_ALIGN(*p + l, 4);
/* version 0x10 has a more compact unit name here instead of the full
* path. we accumulate the full path size using "fpsize", we'll rebuild
@@ -201,7 +203,6 @@ static unsigned long unflatten_dt_node(struct boot_param_header *blob,
__alignof__(struct device_node));
if (allnextpp) {
char *fn;
- memset(np, 0, sizeof(*np));
np->full_name = fn = ((char *)np) + sizeof(*np);
if (new_format) {
/* rebuild full path for new format */
@@ -239,7 +240,7 @@ static unsigned long unflatten_dt_node(struct boot_param_header *blob,
u32 sz, noff;
char *pname;
- tag = be32_to_cpup((__be32 *)(*p));
+ tag = be32_to_cpup(*p);
if (tag == OF_DT_NOP) {
*p += 4;
continue;
@@ -247,11 +248,11 @@ static unsigned long unflatten_dt_node(struct boot_param_header *blob,
if (tag != OF_DT_PROP)
break;
*p += 4;
- sz = be32_to_cpup((__be32 *)(*p));
- noff = be32_to_cpup((__be32 *)((*p) + 4));
+ sz = be32_to_cpup(*p);
+ noff = be32_to_cpup(*p + 4);
*p += 8;
if (be32_to_cpu(blob->version) < 0x10)
- *p = ALIGN(*p, sz >= 8 ? 8 : 4);
+ *p = PTR_ALIGN(*p, sz >= 8 ? 8 : 4);
pname = of_fdt_get_string(blob, noff);
if (pname == NULL) {
@@ -281,11 +282,11 @@ static unsigned long unflatten_dt_node(struct boot_param_header *blob,
np->phandle = be32_to_cpup((__be32 *)*p);
pp->name = pname;
pp->length = sz;
- pp->value = (void *)*p;
+ pp->value = *p;
*prev_pp = pp;
prev_pp = &pp->next;
}
- *p = ALIGN((*p) + sz, 4);
+ *p = PTR_ALIGN((*p) + sz, 4);
}
/* with version 0x10 we may not have the name property, recreate
* it here from the unit name if absent
@@ -334,7 +335,7 @@ static unsigned long unflatten_dt_node(struct boot_param_header *blob,
else
mem = unflatten_dt_node(blob, mem, p, np, allnextpp,
fpsize);
- tag = be32_to_cpup((__be32 *)(*p));
+ tag = be32_to_cpup(*p);
}
if (tag != OF_DT_END_NODE) {
pr_err("Weird tag at end of node: %x\n", tag);
@@ -360,7 +361,8 @@ static void __unflatten_device_tree(struct boot_param_header *blob,
struct device_node **mynodes,
void * (*dt_alloc)(u64 size, u64 align))
{
- unsigned long start, mem, size;
+ unsigned long size;
+ void *start, *mem;
struct device_node **allnextp = mynodes;
pr_debug(" -> unflatten_device_tree()\n");
@@ -381,32 +383,28 @@ static void __unflatten_device_tree(struct boot_param_header *blob,
}
/* First pass, scan for size */
- start = ((unsigned long)blob) +
- be32_to_cpu(blob->off_dt_struct);
- size = unflatten_dt_node(blob, 0, &start, NULL, NULL, 0);
- size = (size | 3) + 1;
+ start = ((void *)blob) + be32_to_cpu(blob->off_dt_struct);
+ size = (unsigned long)unflatten_dt_node(blob, 0, &start, NULL, NULL, 0);
+ size = ALIGN(size, 4);
pr_debug(" size is %lx, allocating...\n", size);
/* Allocate memory for the expanded device tree */
- mem = (unsigned long)
- dt_alloc(size + 4, __alignof__(struct device_node));
+ mem = dt_alloc(size + 4, __alignof__(struct device_node));
+ memset(mem, 0, size);
- memset((void *)mem, 0, size);
+ *(__be32 *)(mem + size) = cpu_to_be32(0xdeadbeef);
- ((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
-
- pr_debug(" unflattening %lx...\n", mem);
+ pr_debug(" unflattening %p...\n", mem);
/* Second pass, do actual unflattening */
- start = ((unsigned long)blob) +
- be32_to_cpu(blob->off_dt_struct);
+ start = ((void *)blob) + be32_to_cpu(blob->off_dt_struct);
unflatten_dt_node(blob, mem, &start, NULL, &allnextp, 0);
- if (be32_to_cpup((__be32 *)start) != OF_DT_END)
- pr_warning("Weird tag at end of tree: %08x\n", *((u32 *)start));
- if (be32_to_cpu(((__be32 *)mem)[size / 4]) != 0xdeadbeef)
+ if (be32_to_cpup(start) != OF_DT_END)
+ pr_warning("Weird tag at end of tree: %08x\n", be32_to_cpup(start));
+ if (be32_to_cpup(mem + size) != 0xdeadbeef)
pr_warning("End of tree marker overwritten: %08x\n",
- be32_to_cpu(((__be32 *)mem)[size / 4]));
+ be32_to_cpup(mem + size));
*allnextp = NULL;
pr_debug(" <- unflatten_device_tree()\n");
@@ -628,7 +626,8 @@ int __init of_scan_flat_dt_by_path(const char *path,
*/
void __init early_init_dt_check_for_initrd(unsigned long node)
{
- unsigned long start, end, len;
+ u64 start, end;
+ unsigned long len;
__be32 *prop;
pr_debug("Looking for initrd properties... ");
@@ -636,15 +635,16 @@ void __init early_init_dt_check_for_initrd(unsigned long node)
prop = of_get_flat_dt_prop(node, "linux,initrd-start", &len);
if (!prop)
return;
- start = of_read_ulong(prop, len/4);
+ start = of_read_number(prop, len/4);
prop = of_get_flat_dt_prop(node, "linux,initrd-end", &len);
if (!prop)
return;
- end = of_read_ulong(prop, len/4);
+ end = of_read_number(prop, len/4);
early_init_dt_setup_initrd_arch(start, end);
- pr_debug("initrd_start=0x%lx initrd_end=0x%lx\n", start, end);
+ pr_debug("initrd_start=0x%llx initrd_end=0x%llx\n",
+ (unsigned long long)start, (unsigned long long)end);
}
#else
inline void early_init_dt_check_for_initrd(unsigned long node)
@@ -774,6 +774,17 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
return 1;
}
+#ifdef CONFIG_HAVE_MEMBLOCK
+/*
+ * called from unflatten_device_tree() to bootstrap devicetree itself
+ * Architectures can override this definition if memblock isn't used
+ */
+void * __init __weak early_init_dt_alloc_memory_arch(u64 size, u64 align)
+{
+ return __va(memblock_alloc(size, align));
+}
+#endif
+
/**
* unflatten_device_tree - create tree of device_nodes from flat blob
*
@@ -792,3 +803,14 @@ void __init unflatten_device_tree(void)
}
#endif /* CONFIG_OF_EARLY_FLATTREE */
+
+/* Feed entire flattened device tree into the random pool */
+static int __init add_fdt_randomness(void)
+{
+ if (initial_boot_params)
+ add_device_randomness(initial_boot_params,
+ be32_to_cpu(initial_boot_params->totalsize));
+
+ return 0;
+}
+core_initcall(add_fdt_randomness);
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 1264923ade0f..1752988d6aa8 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -28,7 +28,7 @@
/**
* irq_of_parse_and_map - Parse and map an interrupt into linux virq space
- * @device: Device node of the device whose interrupt is to be mapped
+ * @dev: Device node of the device whose interrupt is to be mapped
* @index: Index of the interrupt to map
*
* This function is a wrapper that chains of_irq_map_one() and
diff --git a/drivers/of/of_net.c b/drivers/of/of_net.c
index ea174c8ee34b..8f9be2e09937 100644
--- a/drivers/of/of_net.c
+++ b/drivers/of/of_net.c
@@ -39,7 +39,7 @@ static const char *phy_modes[] = {
* The function gets phy interface string from property 'phy-mode',
* and return its index in phy_modes table, or errno in error case.
*/
-const int of_get_phy_mode(struct device_node *np)
+int of_get_phy_mode(struct device_node *np)
{
const char *pm;
int err, i;
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index eeca8a596973..9b439ac63d8e 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -197,7 +197,7 @@ EXPORT_SYMBOL(of_device_alloc);
* Returns pointer to created platform device, or NULL if a device was not
* registered. Unavailable devices will not get registered.
*/
-struct platform_device *of_platform_device_create_pdata(
+static struct platform_device *of_platform_device_create_pdata(
struct device_node *np,
const char *bus_id,
void *platform_data,
@@ -268,8 +268,11 @@ static struct amba_device *of_amba_device_create(struct device_node *node,
return NULL;
dev = amba_device_alloc(NULL, 0, 0);
- if (!dev)
+ if (!dev) {
+ pr_err("%s(): amba_device_alloc() failed for %s\n",
+ __func__, node->full_name);
return NULL;
+ }
/* setup generic device info */
dev->dev.coherent_dma_mask = ~0;
@@ -294,12 +297,18 @@ static struct amba_device *of_amba_device_create(struct device_node *node,
dev->irq[i] = irq_of_parse_and_map(node, i);
ret = of_address_to_resource(node, 0, &dev->res);
- if (ret)
+ if (ret) {
+ pr_err("%s(): of_address_to_resource() failed (%d) for %s\n",
+ __func__, ret, node->full_name);
goto err_free;
+ }
ret = amba_device_add(dev, &iomem_resource);
- if (ret)
+ if (ret) {
+ pr_err("%s(): amba_device_add() failed (%d) for %s\n",
+ __func__, ret, node->full_name);
goto err_free;
+ }
return dev;
@@ -378,6 +387,10 @@ static int of_platform_bus_create(struct device_node *bus,
}
if (of_device_is_compatible(bus, "arm,primecell")) {
+ /*
+ * Don't return an error here to keep compatibility with older
+ * device tree files.
+ */
of_amba_device_create(bus, bus_id, platform_data, parent);
return 0;
}
diff --git a/include/dt-bindings/input/input.h b/include/dt-bindings/input/input.h
new file mode 100644
index 000000000000..042e7b3b6296
--- /dev/null
+++ b/include/dt-bindings/input/input.h
@@ -0,0 +1,525 @@
+/*
+ * This header provides constants for most input bindings.
+ *
+ * Most input bindings include key code, matrix key code format.
+ * In most cases, key code and matrix key code format uses
+ * the standard values/macro defined in this header.
+ */
+
+#ifndef _DT_BINDINGS_INPUT_INPUT_H
+#define _DT_BINDINGS_INPUT_INPUT_H
+
+#define KEY_RESERVED 0
+#define KEY_ESC 1
+#define KEY_1 2
+#define KEY_2 3
+#define KEY_3 4
+#define KEY_4 5
+#define KEY_5 6
+#define KEY_6 7
+#define KEY_7 8
+#define KEY_8 9
+#define KEY_9 10
+#define KEY_0 11
+#define KEY_MINUS 12
+#define KEY_EQUAL 13
+#define KEY_BACKSPACE 14
+#define KEY_TAB 15
+#define KEY_Q 16
+#define KEY_W 17
+#define KEY_E 18
+#define KEY_R 19
+#define KEY_T 20
+#define KEY_Y 21
+#define KEY_U 22
+#define KEY_I 23
+#define KEY_O 24
+#define KEY_P 25
+#define KEY_LEFTBRACE 26
+#define KEY_RIGHTBRACE 27
+#define KEY_ENTER 28
+#define KEY_LEFTCTRL 29
+#define KEY_A 30
+#define KEY_S 31
+#define KEY_D 32
+#define KEY_F 33
+#define KEY_G 34
+#define KEY_H 35
+#define KEY_J 36
+#define KEY_K 37
+#define KEY_L 38
+#define KEY_SEMICOLON 39
+#define KEY_APOSTROPHE 40
+#define KEY_GRAVE 41
+#define KEY_LEFTSHIFT 42
+#define KEY_BACKSLASH 43
+#define KEY_Z 44
+#define KEY_X 45
+#define KEY_C 46
+#define KEY_V 47
+#define KEY_B 48
+#define KEY_N 49
+#define KEY_M 50
+#define KEY_COMMA 51
+#define KEY_DOT 52
+#define KEY_SLASH 53
+#define KEY_RIGHTSHIFT 54
+#define KEY_KPASTERISK 55
+#define KEY_LEFTALT 56
+#define KEY_SPACE 57
+#define KEY_CAPSLOCK 58
+#define KEY_F1 59
+#define KEY_F2 60
+#define KEY_F3 61
+#define KEY_F4 62
+#define KEY_F5 63
+#define KEY_F6 64
+#define KEY_F7 65
+#define KEY_F8 66
+#define KEY_F9 67
+#define KEY_F10 68
+#define KEY_NUMLOCK 69
+#define KEY_SCROLLLOCK 70
+#define KEY_KP7 71
+#define KEY_KP8 72
+#define KEY_KP9 73
+#define KEY_KPMINUS 74
+#define KEY_KP4 75
+#define KEY_KP5 76
+#define KEY_KP6 77
+#define KEY_KPPLUS 78
+#define KEY_KP1 79
+#define KEY_KP2 80
+#define KEY_KP3 81
+#define KEY_KP0 82
+#define KEY_KPDOT 83
+
+#define KEY_ZENKAKUHANKAKU 85
+#define KEY_102ND 86
+#define KEY_F11 87
+#define KEY_F12 88
+#define KEY_RO 89
+#define KEY_KATAKANA 90
+#define KEY_HIRAGANA 91
+#define KEY_HENKAN 92
+#define KEY_KATAKANAHIRAGANA 93
+#define KEY_MUHENKAN 94
+#define KEY_KPJPCOMMA 95
+#define KEY_KPENTER 96
+#define KEY_RIGHTCTRL 97
+#define KEY_KPSLASH 98
+#define KEY_SYSRQ 99
+#define KEY_RIGHTALT 100
+#define KEY_LINEFEED 101
+#define KEY_HOME 102
+#define KEY_UP 103
+#define KEY_PAGEUP 104
+#define KEY_LEFT 105
+#define KEY_RIGHT 106
+#define KEY_END 107
+#define KEY_DOWN 108
+#define KEY_PAGEDOWN 109
+#define KEY_INSERT 110
+#define KEY_DELETE 111
+#define KEY_MACRO 112
+#define KEY_MUTE 113
+#define KEY_VOLUMEDOWN 114
+#define KEY_VOLUMEUP 115
+#define KEY_POWER 116 /* SC System Power Down */
+#define KEY_KPEQUAL 117
+#define KEY_KPPLUSMINUS 118
+#define KEY_PAUSE 119
+#define KEY_SCALE 120 /* AL Compiz Scale (Expose) */
+
+#define KEY_KPCOMMA 121
+#define KEY_HANGEUL 122
+#define KEY_HANGUEL KEY_HANGEUL
+#define KEY_HANJA 123
+#define KEY_YEN 124
+#define KEY_LEFTMETA 125
+#define KEY_RIGHTMETA 126
+#define KEY_COMPOSE 127
+
+#define KEY_STOP 128 /* AC Stop */
+#define KEY_AGAIN 129
+#define KEY_PROPS 130 /* AC Properties */
+#define KEY_UNDO 131 /* AC Undo */
+#define KEY_FRONT 132
+#define KEY_COPY 133 /* AC Copy */
+#define KEY_OPEN 134 /* AC Open */
+#define KEY_PASTE 135 /* AC Paste */
+#define KEY_FIND 136 /* AC Search */
+#define KEY_CUT 137 /* AC Cut */
+#define KEY_HELP 138 /* AL Integrated Help Center */
+#define KEY_MENU 139 /* Menu (show menu) */
+#define KEY_CALC 140 /* AL Calculator */
+#define KEY_SETUP 141
+#define KEY_SLEEP 142 /* SC System Sleep */
+#define KEY_WAKEUP 143 /* System Wake Up */
+#define KEY_FILE 144 /* AL Local Machine Browser */
+#define KEY_SENDFILE 145
+#define KEY_DELETEFILE 146
+#define KEY_XFER 147
+#define KEY_PROG1 148
+#define KEY_PROG2 149
+#define KEY_WWW 150 /* AL Internet Browser */
+#define KEY_MSDOS 151
+#define KEY_COFFEE 152 /* AL Terminal Lock/Screensaver */
+#define KEY_SCREENLOCK KEY_COFFEE
+#define KEY_DIRECTION 153
+#define KEY_CYCLEWINDOWS 154
+#define KEY_MAIL 155
+#define KEY_BOOKMARKS 156 /* AC Bookmarks */
+#define KEY_COMPUTER 157
+#define KEY_BACK 158 /* AC Back */
+#define KEY_FORWARD 159 /* AC Forward */
+#define KEY_CLOSECD 160
+#define KEY_EJECTCD 161
+#define KEY_EJECTCLOSECD 162
+#define KEY_NEXTSONG 163
+#define KEY_PLAYPAUSE 164
+#define KEY_PREVIOUSSONG 165
+#define KEY_STOPCD 166
+#define KEY_RECORD 167
+#define KEY_REWIND 168
+#define KEY_PHONE 169 /* Media Select Telephone */
+#define KEY_ISO 170
+#define KEY_CONFIG 171 /* AL Consumer Control Configuration */
+#define KEY_HOMEPAGE 172 /* AC Home */
+#define KEY_REFRESH 173 /* AC Refresh */
+#define KEY_EXIT 174 /* AC Exit */
+#define KEY_MOVE 175
+#define KEY_EDIT 176
+#define KEY_SCROLLUP 177
+#define KEY_SCROLLDOWN 178
+#define KEY_KPLEFTPAREN 179
+#define KEY_KPRIGHTPAREN 180
+#define KEY_NEW 181 /* AC New */
+#define KEY_REDO 182 /* AC Redo/Repeat */
+
+#define KEY_F13 183
+#define KEY_F14 184
+#define KEY_F15 185
+#define KEY_F16 186
+#define KEY_F17 187
+#define KEY_F18 188
+#define KEY_F19 189
+#define KEY_F20 190
+#define KEY_F21 191
+#define KEY_F22 192
+#define KEY_F23 193
+#define KEY_F24 194
+
+#define KEY_PLAYCD 200
+#define KEY_PAUSECD 201
+#define KEY_PROG3 202
+#define KEY_PROG4 203
+#define KEY_DASHBOARD 204 /* AL Dashboard */
+#define KEY_SUSPEND 205
+#define KEY_CLOSE 206 /* AC Close */
+#define KEY_PLAY 207
+#define KEY_FASTFORWARD 208
+#define KEY_BASSBOOST 209
+#define KEY_PRINT 210 /* AC Print */
+#define KEY_HP 211
+#define KEY_CAMERA 212
+#define KEY_SOUND 213
+#define KEY_QUESTION 214
+#define KEY_EMAIL 215
+#define KEY_CHAT 216
+#define KEY_SEARCH 217
+#define KEY_CONNECT 218
+#define KEY_FINANCE 219 /* AL Checkbook/Finance */
+#define KEY_SPORT 220
+#define KEY_SHOP 221
+#define KEY_ALTERASE 222
+#define KEY_CANCEL 223 /* AC Cancel */
+#define KEY_BRIGHTNESSDOWN 224
+#define KEY_BRIGHTNESSUP 225
+#define KEY_MEDIA 226
+
+#define KEY_SWITCHVIDEOMODE 227 /* Cycle between available video
+ outputs (Monitor/LCD/TV-out/etc) */
+#define KEY_KBDILLUMTOGGLE 228
+#define KEY_KBDILLUMDOWN 229
+#define KEY_KBDILLUMUP 230
+
+#define KEY_SEND 231 /* AC Send */
+#define KEY_REPLY 232 /* AC Reply */
+#define KEY_FORWARDMAIL 233 /* AC Forward Msg */
+#define KEY_SAVE 234 /* AC Save */
+#define KEY_DOCUMENTS 235
+
+#define KEY_BATTERY 236
+
+#define KEY_BLUETOOTH 237
+#define KEY_WLAN 238
+#define KEY_UWB 239
+
+#define KEY_UNKNOWN 240
+
+#define KEY_VIDEO_NEXT 241 /* drive next video source */
+#define KEY_VIDEO_PREV 242 /* drive previous video source */
+#define KEY_BRIGHTNESS_CYCLE 243 /* brightness up, after max is min */
+#define KEY_BRIGHTNESS_ZERO 244 /* brightness off, use ambient */
+#define KEY_DISPLAY_OFF 245 /* display device to off state */
+
+#define KEY_WIMAX 246
+#define KEY_RFKILL 247 /* Key that controls all radios */
+
+#define KEY_MICMUTE 248 /* Mute / unmute the microphone */
+
+/* Code 255 is reserved for special needs of AT keyboard driver */
+
+#define BTN_MISC 0x100
+#define BTN_0 0x100
+#define BTN_1 0x101
+#define BTN_2 0x102
+#define BTN_3 0x103
+#define BTN_4 0x104
+#define BTN_5 0x105
+#define BTN_6 0x106
+#define BTN_7 0x107
+#define BTN_8 0x108
+#define BTN_9 0x109
+
+#define BTN_MOUSE 0x110
+#define BTN_LEFT 0x110
+#define BTN_RIGHT 0x111
+#define BTN_MIDDLE 0x112
+#define BTN_SIDE 0x113
+#define BTN_EXTRA 0x114
+#define BTN_FORWARD 0x115
+#define BTN_BACK 0x116
+#define BTN_TASK 0x117
+
+#define BTN_JOYSTICK 0x120
+#define BTN_TRIGGER 0x120
+#define BTN_THUMB 0x121
+#define BTN_THUMB2 0x122
+#define BTN_TOP 0x123
+#define BTN_TOP2 0x124
+#define BTN_PINKIE 0x125
+#define BTN_BASE 0x126
+#define BTN_BASE2 0x127
+#define BTN_BASE3 0x128
+#define BTN_BASE4 0x129
+#define BTN_BASE5 0x12a
+#define BTN_BASE6 0x12b
+#define BTN_DEAD 0x12f
+
+#define BTN_GAMEPAD 0x130
+#define BTN_SOUTH 0x130
+#define BTN_A BTN_SOUTH
+#define BTN_EAST 0x131
+#define BTN_B BTN_EAST
+#define BTN_C 0x132
+#define BTN_NORTH 0x133
+#define BTN_X BTN_NORTH
+#define BTN_WEST 0x134
+#define BTN_Y BTN_WEST
+#define BTN_Z 0x135
+#define BTN_TL 0x136
+#define BTN_TR 0x137
+#define BTN_TL2 0x138
+#define BTN_TR2 0x139
+#define BTN_SELECT 0x13a
+#define BTN_START 0x13b
+#define BTN_MODE 0x13c
+#define BTN_THUMBL 0x13d
+#define BTN_THUMBR 0x13e
+
+#define BTN_DIGI 0x140
+#define BTN_TOOL_PEN 0x140
+#define BTN_TOOL_RUBBER 0x141
+#define BTN_TOOL_BRUSH 0x142
+#define BTN_TOOL_PENCIL 0x143
+#define BTN_TOOL_AIRBRUSH 0x144
+#define BTN_TOOL_FINGER 0x145
+#define BTN_TOOL_MOUSE 0x146
+#define BTN_TOOL_LENS 0x147
+#define BTN_TOOL_QUINTTAP 0x148 /* Five fingers on trackpad */
+#define BTN_TOUCH 0x14a
+#define BTN_STYLUS 0x14b
+#define BTN_STYLUS2 0x14c
+#define BTN_TOOL_DOUBLETAP 0x14d
+#define BTN_TOOL_TRIPLETAP 0x14e
+#define BTN_TOOL_QUADTAP 0x14f /* Four fingers on trackpad */
+
+#define BTN_WHEEL 0x150
+#define BTN_GEAR_DOWN 0x150
+#define BTN_GEAR_UP 0x151
+
+#define KEY_OK 0x160
+#define KEY_SELECT 0x161
+#define KEY_GOTO 0x162
+#define KEY_CLEAR 0x163
+#define KEY_POWER2 0x164
+#define KEY_OPTION 0x165
+#define KEY_INFO 0x166 /* AL OEM Features/Tips/Tutorial */
+#define KEY_TIME 0x167
+#define KEY_VENDOR 0x168
+#define KEY_ARCHIVE 0x169
+#define KEY_PROGRAM 0x16a /* Media Select Program Guide */
+#define KEY_CHANNEL 0x16b
+#define KEY_FAVORITES 0x16c
+#define KEY_EPG 0x16d
+#define KEY_PVR 0x16e /* Media Select Home */
+#define KEY_MHP 0x16f
+#define KEY_LANGUAGE 0x170
+#define KEY_TITLE 0x171
+#define KEY_SUBTITLE 0x172
+#define KEY_ANGLE 0x173
+#define KEY_ZOOM 0x174
+#define KEY_MODE 0x175
+#define KEY_KEYBOARD 0x176
+#define KEY_SCREEN 0x177
+#define KEY_PC 0x178 /* Media Select Computer */
+#define KEY_TV 0x179 /* Media Select TV */
+#define KEY_TV2 0x17a /* Media Select Cable */
+#define KEY_VCR 0x17b /* Media Select VCR */
+#define KEY_VCR2 0x17c /* VCR Plus */
+#define KEY_SAT 0x17d /* Media Select Satellite */
+#define KEY_SAT2 0x17e
+#define KEY_CD 0x17f /* Media Select CD */
+#define KEY_TAPE 0x180 /* Media Select Tape */
+#define KEY_RADIO 0x181
+#define KEY_TUNER 0x182 /* Media Select Tuner */
+#define KEY_PLAYER 0x183
+#define KEY_TEXT 0x184
+#define KEY_DVD 0x185 /* Media Select DVD */
+#define KEY_AUX 0x186
+#define KEY_MP3 0x187
+#define KEY_AUDIO 0x188 /* AL Audio Browser */
+#define KEY_VIDEO 0x189 /* AL Movie Browser */
+#define KEY_DIRECTORY 0x18a
+#define KEY_LIST 0x18b
+#define KEY_MEMO 0x18c /* Media Select Messages */
+#define KEY_CALENDAR 0x18d
+#define KEY_RED 0x18e
+#define KEY_GREEN 0x18f
+#define KEY_YELLOW 0x190
+#define KEY_BLUE 0x191
+#define KEY_CHANNELUP 0x192 /* Channel Increment */
+#define KEY_CHANNELDOWN 0x193 /* Channel Decrement */
+#define KEY_FIRST 0x194
+#define KEY_LAST 0x195 /* Recall Last */
+#define KEY_AB 0x196
+#define KEY_NEXT 0x197
+#define KEY_RESTART 0x198
+#define KEY_SLOW 0x199
+#define KEY_SHUFFLE 0x19a
+#define KEY_BREAK 0x19b
+#define KEY_PREVIOUS 0x19c
+#define KEY_DIGITS 0x19d
+#define KEY_TEEN 0x19e
+#define KEY_TWEN 0x19f
+#define KEY_VIDEOPHONE 0x1a0 /* Media Select Video Phone */
+#define KEY_GAMES 0x1a1 /* Media Select Games */
+#define KEY_ZOOMIN 0x1a2 /* AC Zoom In */
+#define KEY_ZOOMOUT 0x1a3 /* AC Zoom Out */
+#define KEY_ZOOMRESET 0x1a4 /* AC Zoom */
+#define KEY_WORDPROCESSOR 0x1a5 /* AL Word Processor */
+#define KEY_EDITOR 0x1a6 /* AL Text Editor */
+#define KEY_SPREADSHEET 0x1a7 /* AL Spreadsheet */
+#define KEY_GRAPHICSEDITOR 0x1a8 /* AL Graphics Editor */
+#define KEY_PRESENTATION 0x1a9 /* AL Presentation App */
+#define KEY_DATABASE 0x1aa /* AL Database App */
+#define KEY_NEWS 0x1ab /* AL Newsreader */
+#define KEY_VOICEMAIL 0x1ac /* AL Voicemail */
+#define KEY_ADDRESSBOOK 0x1ad /* AL Contacts/Address Book */
+#define KEY_MESSENGER 0x1ae /* AL Instant Messaging */
+#define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */
+#define KEY_SPELLCHECK 0x1b0 /* AL Spell Check */
+#define KEY_LOGOFF 0x1b1 /* AL Logoff */
+
+#define KEY_DOLLAR 0x1b2
+#define KEY_EURO 0x1b3
+
+#define KEY_FRAMEBACK 0x1b4 /* Consumer - transport controls */
+#define KEY_FRAMEFORWARD 0x1b5
+#define KEY_CONTEXT_MENU 0x1b6 /* GenDesc - system context menu */
+#define KEY_MEDIA_REPEAT 0x1b7 /* Consumer - transport control */
+#define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */
+#define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */
+#define KEY_IMAGES 0x1ba /* AL Image Browser */
+
+#define KEY_DEL_EOL 0x1c0
+#define KEY_DEL_EOS 0x1c1
+#define KEY_INS_LINE 0x1c2
+#define KEY_DEL_LINE 0x1c3
+
+#define KEY_FN 0x1d0
+#define KEY_FN_ESC 0x1d1
+#define KEY_FN_F1 0x1d2
+#define KEY_FN_F2 0x1d3
+#define KEY_FN_F3 0x1d4
+#define KEY_FN_F4 0x1d5
+#define KEY_FN_F5 0x1d6
+#define KEY_FN_F6 0x1d7
+#define KEY_FN_F7 0x1d8
+#define KEY_FN_F8 0x1d9
+#define KEY_FN_F9 0x1da
+#define KEY_FN_F10 0x1db
+#define KEY_FN_F11 0x1dc
+#define KEY_FN_F12 0x1dd
+#define KEY_FN_1 0x1de
+#define KEY_FN_2 0x1df
+#define KEY_FN_D 0x1e0
+#define KEY_FN_E 0x1e1
+#define KEY_FN_F 0x1e2
+#define KEY_FN_S 0x1e3
+#define KEY_FN_B 0x1e4
+
+#define KEY_BRL_DOT1 0x1f1
+#define KEY_BRL_DOT2 0x1f2
+#define KEY_BRL_DOT3 0x1f3
+#define KEY_BRL_DOT4 0x1f4
+#define KEY_BRL_DOT5 0x1f5
+#define KEY_BRL_DOT6 0x1f6
+#define KEY_BRL_DOT7 0x1f7
+#define KEY_BRL_DOT8 0x1f8
+#define KEY_BRL_DOT9 0x1f9
+#define KEY_BRL_DOT10 0x1fa
+
+#define KEY_NUMERIC_0 0x200 /* used by phones, remote controls, */
+#define KEY_NUMERIC_1 0x201 /* and other keypads */
+#define KEY_NUMERIC_2 0x202
+#define KEY_NUMERIC_3 0x203
+#define KEY_NUMERIC_4 0x204
+#define KEY_NUMERIC_5 0x205
+#define KEY_NUMERIC_6 0x206
+#define KEY_NUMERIC_7 0x207
+#define KEY_NUMERIC_8 0x208
+#define KEY_NUMERIC_9 0x209
+#define KEY_NUMERIC_STAR 0x20a
+#define KEY_NUMERIC_POUND 0x20b
+
+#define KEY_CAMERA_FOCUS 0x210
+#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */
+
+#define KEY_TOUCHPAD_TOGGLE 0x212 /* Request switch touchpad on or off */
+#define KEY_TOUCHPAD_ON 0x213
+#define KEY_TOUCHPAD_OFF 0x214
+
+#define KEY_CAMERA_ZOOMIN 0x215
+#define KEY_CAMERA_ZOOMOUT 0x216
+#define KEY_CAMERA_UP 0x217
+#define KEY_CAMERA_DOWN 0x218
+#define KEY_CAMERA_LEFT 0x219
+#define KEY_CAMERA_RIGHT 0x21a
+
+#define KEY_ATTENDANT_ON 0x21b
+#define KEY_ATTENDANT_OFF 0x21c
+#define KEY_ATTENDANT_TOGGLE 0x21d /* Attendant call on or off */
+#define KEY_LIGHTS_TOGGLE 0x21e /* Reading light on or off */
+
+#define BTN_DPAD_UP 0x220
+#define BTN_DPAD_DOWN 0x221
+#define BTN_DPAD_LEFT 0x222
+#define BTN_DPAD_RIGHT 0x223
+
+#define MATRIX_KEY(row, col, code) \
+ ((((row) & 0xFF) << 24) | (((col) & 0xFF) << 16) | ((code) & 0xFFFF))
+
+#endif /* _DT_BINDINGS_INPUT_INPUT_H */
diff --git a/include/linux/of.h b/include/linux/of.h
index 3a45c4f593ad..f95aee391e30 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -281,6 +281,9 @@ extern struct device_node *of_parse_phandle(const struct device_node *np,
extern int of_parse_phandle_with_args(const struct device_node *np,
const char *list_name, const char *cells_name, int index,
struct of_phandle_args *out_args);
+extern int of_parse_phandle_with_fixed_args(const struct device_node *np,
+ const char *list_name, int cells_count, int index,
+ struct of_phandle_args *out_args);
extern int of_count_phandle_with_args(const struct device_node *np,
const char *list_name, const char *cells_name);
@@ -324,12 +327,6 @@ extern int of_detach_node(struct device_node *);
*/
const __be32 *of_prop_next_u32(struct property *prop, const __be32 *cur,
u32 *pu);
-#define of_property_for_each_u32(np, propname, prop, p, u) \
- for (prop = of_find_property(np, propname, NULL), \
- p = of_prop_next_u32(prop, NULL, &u); \
- p; \
- p = of_prop_next_u32(prop, p, &u))
-
/*
* struct property *prop;
* const char *s;
@@ -338,11 +335,6 @@ const __be32 *of_prop_next_u32(struct property *prop, const __be32 *cur,
* printk("String value: %s\n", s);
*/
const char *of_prop_next_string(struct property *prop, const char *cur);
-#define of_property_for_each_string(np, propname, prop, s) \
- for (prop = of_find_property(np, propname, NULL), \
- s = of_prop_next_string(prop, NULL); \
- s; \
- s = of_prop_next_string(prop, s))
int of_device_is_stdout_path(struct device_node *dn);
@@ -497,6 +489,13 @@ static inline int of_parse_phandle_with_args(struct device_node *np,
return -ENOSYS;
}
+static inline int of_parse_phandle_with_fixed_args(const struct device_node *np,
+ const char *list_name, int cells_count, int index,
+ struct of_phandle_args *out_args)
+{
+ return -ENOSYS;
+}
+
static inline int of_count_phandle_with_args(struct device_node *np,
const char *list_name,
const char *cells_name)
@@ -519,12 +518,20 @@ static inline int of_device_is_stdout_path(struct device_node *dn)
return 0;
}
+static inline const __be32 *of_prop_next_u32(struct property *prop,
+ const __be32 *cur, u32 *pu)
+{
+ return NULL;
+}
+
+static inline const char *of_prop_next_string(struct property *prop,
+ const char *cur)
+{
+ return NULL;
+}
+
#define of_match_ptr(_ptr) NULL
#define of_match_node(_matches, _node) NULL
-#define of_property_for_each_u32(np, propname, prop, p, u) \
- while (0)
-#define of_property_for_each_string(np, propname, prop, s) \
- while (0)
#endif /* CONFIG_OF */
#ifndef of_node_to_nid
@@ -573,6 +580,18 @@ static inline int of_property_read_u32(const struct device_node *np,
return of_property_read_u32_array(np, propname, out_value, 1);
}
+#define of_property_for_each_u32(np, propname, prop, p, u) \
+ for (prop = of_find_property(np, propname, NULL), \
+ p = of_prop_next_u32(prop, NULL, &u); \
+ p; \
+ p = of_prop_next_u32(prop, p, &u))
+
+#define of_property_for_each_string(np, propname, prop, s) \
+ for (prop = of_find_property(np, propname, NULL), \
+ s = of_prop_next_string(prop, NULL); \
+ s; \
+ s = of_prop_next_string(prop, s))
+
#if defined(CONFIG_PROC_FS) && defined(CONFIG_PROC_DEVICETREE)
extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *);
extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop);
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 19f26f8d2202..a478c62a2aab 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -109,8 +109,7 @@ extern u64 dt_mem_next_cell(int s, __be32 **cellp);
* physical addresses.
*/
#ifdef CONFIG_BLK_DEV_INITRD
-extern void early_init_dt_setup_initrd_arch(unsigned long start,
- unsigned long end);
+extern void early_init_dt_setup_initrd_arch(u64 start, u64 end);
#endif
/* Early flat tree scan hooks */
diff --git a/include/linux/of_net.h b/include/linux/of_net.h
index 61bf53b02779..34597c8c1a4c 100644
--- a/include/linux/of_net.h
+++ b/include/linux/of_net.h
@@ -9,10 +9,10 @@
#ifdef CONFIG_OF_NET
#include <linux/of.h>
-extern const int of_get_phy_mode(struct device_node *np);
+extern int of_get_phy_mode(struct device_node *np);
extern const void *of_get_mac_address(struct device_node *np);
#else
-static inline const int of_get_phy_mode(struct device_node *np)
+static inline int of_get_phy_mode(struct device_node *np)
{
return -ENODEV;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.