diff options
-rw-r--r-- | Documentation/devicetree/bindings/net/can/sja1000.txt | 2 | ||||
-rw-r--r-- | arch/arc/kernel/devtree.c | 6 | ||||
-rw-r--r-- | arch/arc/mm/init.c | 5 | ||||
-rw-r--r-- | arch/arm/mm/init.c | 2 | ||||
-rw-r--r-- | arch/arm64/kernel/setup.c | 5 | ||||
-rw-r--r-- | arch/arm64/mm/init.c | 3 | ||||
-rw-r--r-- | arch/c6x/kernel/devicetree.c | 8 | ||||
-rw-r--r-- | arch/metag/mm/init.c | 5 | ||||
-rw-r--r-- | arch/microblaze/kernel/prom.c | 8 | ||||
-rw-r--r-- | arch/mips/kernel/prom.c | 3 | ||||
-rw-r--r-- | arch/openrisc/kernel/prom.c | 8 | ||||
-rw-r--r-- | arch/powerpc/kernel/prom.c | 8 | ||||
-rw-r--r-- | arch/x86/kernel/devicetree.c | 3 | ||||
-rw-r--r-- | arch/xtensa/kernel/setup.c | 3 | ||||
-rw-r--r-- | drivers/gpio/gpiolib-of.c | 4 | ||||
-rw-r--r-- | drivers/of/base.c | 200 | ||||
-rw-r--r-- | drivers/of/fdt.c | 98 | ||||
-rw-r--r-- | drivers/of/irq.c | 2 | ||||
-rw-r--r-- | drivers/of/of_net.c | 2 | ||||
-rw-r--r-- | drivers/of/platform.c | 21 | ||||
-rw-r--r-- | include/dt-bindings/input/input.h | 525 | ||||
-rw-r--r-- | include/linux/of.h | 49 | ||||
-rw-r--r-- | include/linux/of_fdt.h | 3 | ||||
-rw-r--r-- | include/linux/of_net.h | 4 |
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 c2dbcec..f2105a4 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 bdee3a8..2340af0 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 a08ce71..81279ec 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 93cbf56..febaee7 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 bca4c1c..12ad8f3 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 67e8d7c..de2de5d 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 bdb56f0..9e15ab9 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 28813f1..1239195 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 0a2c68f..0c4453f 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 7e95404..0fa0b69 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 5869e3f..a63e768 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 6bfcab97..b7634ce 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 69eb2fa..376dc78 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 42a8bba..101012b 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 ba9876f..0dfaf20 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 e486e41..865d3f6 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 4fb06f3..229dd9d 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 1264923..1752988 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 ea174c8..8f9be2e 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 eeca8a5..9b439ac 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 0000000..042e7b3 --- /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 3a45c4f..f95aee3 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 19f26f8..a478c62 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 61bf53b..34597c8 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; } |