diff options
Diffstat (limited to 'meta/recipes-bsp/grub/grub/0001-fdt-add-grub_fdt_create_empty_tree-function.patch')
-rw-r--r-- | meta/recipes-bsp/grub/grub/0001-fdt-add-grub_fdt_create_empty_tree-function.patch | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/meta/recipes-bsp/grub/grub/0001-fdt-add-grub_fdt_create_empty_tree-function.patch b/meta/recipes-bsp/grub/grub/0001-fdt-add-grub_fdt_create_empty_tree-function.patch deleted file mode 100644 index 341457488d..0000000000 --- a/meta/recipes-bsp/grub/grub/0001-fdt-add-grub_fdt_create_empty_tree-function.patch +++ /dev/null @@ -1,73 +0,0 @@ -From b3417ec69ff7d52379a8f2cb291dbecccdab684f Mon Sep 17 00:00:00 2001 -From: Leif Lindholm <leif.lindholm@linaro.org> -Date: Wed, 4 Dec 2013 13:09:21 +0000 -Subject: [PATCH 1/2] fdt: add grub_fdt_create_empty_tree() function - -Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> ---- - grub-core/lib/fdt.c | 39 +++++++++++++++++++++++++++++++++++++++ - include/grub/fdt.h | 1 + - 2 files changed, 40 insertions(+) - -diff --git a/grub-core/lib/fdt.c b/grub-core/lib/fdt.c -index 9f34dc7..581a118 100644 ---- a/grub-core/lib/fdt.c -+++ b/grub-core/lib/fdt.c -@@ -423,3 +423,42 @@ int grub_fdt_set_prop (void *fdt, unsigned int nodeoffset, const char *name, - grub_memcpy (prop + 3, val, len); - return 0; - } -+ -+struct empty_tree { -+ grub_fdt_header_t header; -+ grub_uint64_t empty_rsvmap[2]; -+ struct { -+ grub_uint32_t prop_start; -+ grub_uint8_t name[1]; -+ grub_uint32_t prop_end; -+ grub_uint32_t node_end; -+ } empty_node; -+}; -+ -+int -+grub_fdt_create_empty_tree (void *fdt, unsigned int size) -+{ -+ struct empty_tree *et; -+ -+ if (size < sizeof (struct empty_tree)) -+ return -1; -+ -+ grub_memset (fdt, 0, size); -+ et = fdt; -+ -+ et->empty_node.node_end = grub_cpu_to_be32 (FDT_END); -+ et->empty_node.prop_end = grub_cpu_to_be32 (FDT_END_NODE); -+ et->empty_node.prop_start = grub_cpu_to_be32 (FDT_BEGIN_NODE); -+ ((struct empty_tree *) fdt)->header.off_mem_rsvmap = -+ grub_cpu_to_be32 (ALIGN_UP (sizeof (grub_fdt_header_t), 8)); -+ -+ grub_fdt_set_off_dt_strings (fdt, sizeof (struct empty_tree)); -+ grub_fdt_set_off_dt_struct (fdt, sizeof (grub_fdt_header_t) + 16); -+ grub_fdt_set_version (fdt, FDT_SUPPORTED_VERSION); -+ grub_fdt_set_last_comp_version (fdt, FDT_SUPPORTED_VERSION); -+ grub_fdt_set_size_dt_struct (fdt, sizeof (et->empty_node)); -+ grub_fdt_set_totalsize (fdt, size); -+ grub_fdt_set_magic (fdt, FDT_MAGIC); -+ -+ return 0; -+} -diff --git a/include/grub/fdt.h b/include/grub/fdt.h -index 2ad0536..06eec19 100644 ---- a/include/grub/fdt.h -+++ b/include/grub/fdt.h -@@ -82,6 +82,7 @@ typedef struct { - #define grub_fdt_set_size_dt_struct(fdt, value) \ - grub_fdt_set_header(fdt, size_dt_struct, value) - -+int grub_fdt_create_empty_tree (void *fdt, unsigned int size); - int grub_fdt_check_header (void *fdt, unsigned int size); - int grub_fdt_find_subnode (const void *fdt, unsigned int parentoffset, - const char *name); --- -1.8.4.2 - |