dev: refactor codebase.

Signed-off-by: Amlal <amlal@nekernel.org>

1 files changed, 94 insertions, 103 deletions

diff --git a/libfdt/libfdt.h b/libfdt/libfdt.h
index dbd27fc..5019eb2 100644
--- a/libfdt/libfdt.h
+++ b/libfdt/libfdt.h
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright (C) 2024, Amlal EL Mahrouss, all rights reserved.
+  Copyright (C) 2024, Amlal EL Mahrouss, all rights reserved.
 
 ------------------------------------------- */
 
@@ -10,129 +10,121 @@
 
 #define FDT_FIRST_SUPPORTED_VERSION (0x02)
 #define FDT_LAST_COMPATIBLE_VERSION (0x10)
-#define FDT_LAST_SUPPORTED_VERSION	(0x11)
-
-#define FDT_ERR_NOTFOUND	 (1U)
-#define FDT_ERR_EXISTS		 (2U)
-#define FDT_ERR_NOSPACE		 (3U)
-#define FDT_ERR_BADOFFSET	 (4U)
-#define FDT_ERR_BADPATH		 (5U)
-#define FDT_ERR_BADPHANDLE	 (6U)
-#define FDT_ERR_BADSTATE	 (7U)
-#define FDT_ERR_TRUNCATED	 (8U)
-#define FDT_ERR_BADMAGIC	 (9U)
-#define FDT_ERR_BADVERSION	 (10U)
+#define FDT_LAST_SUPPORTED_VERSION (0x11)
+
+#define FDT_ERR_NOTFOUND (1U)
+#define FDT_ERR_EXISTS (2U)
+#define FDT_ERR_NOSPACE (3U)
+#define FDT_ERR_BADOFFSET (4U)
+#define FDT_ERR_BADPATH (5U)
+#define FDT_ERR_BADPHANDLE (6U)
+#define FDT_ERR_BADSTATE (7U)
+#define FDT_ERR_TRUNCATED (8U)
+#define FDT_ERR_BADMAGIC (9U)
+#define FDT_ERR_BADVERSION (10U)
 #define FDT_ERR_BADSTRUCTURE (11U)
-#define FDT_ERR_BADLAYOUT	 (12U)
-#define FDT_ERR_INTERNAL	 (13U)
-#define FDT_ERR_BADNCELLS	 (14U)
-#define FDT_ERR_BADVALUE	 (15U)
-#define FDT_ERR_BADOVERLAY	 (16U)
-#define FDT_ERR_NOPHANDLES	 (17U)
-#define FDT_ERR_BADFLAGS	 (18U)
-#define FDT_ERR_ALIGNMENT	 (19U)
+#define FDT_ERR_BADLAYOUT (12U)
+#define FDT_ERR_INTERNAL (13U)
+#define FDT_ERR_BADNCELLS (14U)
+#define FDT_ERR_BADVALUE (15U)
+#define FDT_ERR_BADOVERLAY (16U)
+#define FDT_ERR_NOPHANDLES (17U)
+#define FDT_ERR_BADFLAGS (18U)
+#define FDT_ERR_ALIGNMENT (19U)
 
 #define FDT_ERR_MAX (FDT_ERR_ALIGNMENT)
 
 #define FDT_MAX_PHANDLE (0xfffffffe)
 
-#define FDT_MAGIC	0xd00dfeed /* 4: version, 4: total size */
+#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */
 #define FDT_TAGSIZE sizeof(fdt32_t)
 
-struct fdt_header
-{
-	fdt32_t magic;			   /* magic word FDT_MAGIC */
-	fdt32_t totalsize;		   /* total size of DT block */
-	fdt32_t off_dt_struct;	   /* offset to structure */
-	fdt32_t off_dt_strings;	   /* offset to strings */
-	fdt32_t off_mem_rsvmap;	   /* offset to memory reserve map */
-	fdt32_t version;		   /* format version */
-	fdt32_t last_cocb_version; /* last compatible version */
-
-	/* version 2 fields below */
-	fdt32_t boot_cpuid_phys; /* Which physical CPU id we're
-						booting on */
-	/* version 3 fields below */
-	fdt32_t size_dt_strings; /* size of the strings block */
-
-	/* version 17 fields below */
-	fdt32_t size_dt_struct; /* size of the structure block */
+struct fdt_header {
+  fdt32_t magic;             /* magic word FDT_MAGIC */
+  fdt32_t totalsize;         /* total size of DT block */
+  fdt32_t off_dt_struct;     /* offset to structure */
+  fdt32_t off_dt_strings;    /* offset to strings */
+  fdt32_t off_mem_rsvmap;    /* offset to memory reserve map */
+  fdt32_t version;           /* format version */
+  fdt32_t last_cocb_version; /* last compatible version */
+
+  /* version 2 fields below */
+  fdt32_t boot_cpuid_phys; /* Which physical CPU id we're
+            booting on */
+  /* version 3 fields below */
+  fdt32_t size_dt_strings; /* size of the strings block */
+
+  /* version 17 fields below */
+  fdt32_t size_dt_struct; /* size of the structure block */
 };
 
-struct fdt_reserve_entry
-{
-	fdt64_t address;
-	fdt64_t size;
+struct fdt_reserve_entry {
+  fdt64_t address;
+  fdt64_t size;
 };
 
-struct fdt_node_header
-{
-	fdt32_t tag;
-	char	name[];
+struct fdt_node_header {
+  fdt32_t tag;
+  char    name[];
 };
 
-struct fdt_property
-{
-	fdt32_t tag;
-	fdt32_t len;
-	fdt32_t nameoff;
-	char	data[];
+struct fdt_property {
+  fdt32_t tag;
+  fdt32_t len;
+  fdt32_t nameoff;
+  char    data[];
 };
 
 const void* fdt_offset_ptr(const void* fdt, int offset, unsigned int checklen);
 
-static inline voidptr_t fdt_offset_ptr_w(const voidptr_t fdt, int32_t offset, uint32_t checklen)
-{
-	return (voidptr_t)(fdt_offset_ptr(fdt, offset, checklen));
+static inline voidptr_t fdt_offset_ptr_w(const voidptr_t fdt, int32_t offset, uint32_t checklen) {
+  return (voidptr_t) (fdt_offset_ptr(fdt, offset, checklen));
 }
 
 /*
  *  External helpers to access words from a device tree blob.
  */
 
-static inline uint16_t fdt16_ld(const fdt16_t* p)
-{
-	const uint8_t* bp = (const uint8_t*)p;
+static inline uint16_t fdt16_ld(const fdt16_t* p) {
+  const uint8_t* bp = (const uint8_t*) p;
 
-	return ((uint16_t)bp[0] << 8) | bp[1];
+  return ((uint16_t) bp[0] << 8) | bp[1];
 }
 
-static inline uint32_t fdt32_ld(const fdt32_t* p)
-{
-	const uint8_t* bp = (const uint8_t*)p;
+static inline uint32_t fdt32_ld(const fdt32_t* p) {
+  const uint8_t* bp = (const uint8_t*) p;
 
-	return ((uint32_t)bp[0] << 24) | ((uint32_t)bp[1] << 16) | ((uint32_t)bp[2] << 8) | bp[3];
+  return ((uint32_t) bp[0] << 24) | ((uint32_t) bp[1] << 16) | ((uint32_t) bp[2] << 8) | bp[3];
 }
 
-static inline void fdt32_st(void* property, uint32_t value)
-{
-	uint8_t* bp = (uint8_t*)property;
+static inline void fdt32_st(void* property, uint32_t value) {
+  uint8_t* bp = (uint8_t*) property;
 
-	bp[0] = value >> 24;
-	bp[1] = (value >> 16) & 0xff;
-	bp[2] = (value >> 8) & 0xff;
-	bp[3] = value & 0xff;
+  bp[0] = value >> 24;
+  bp[1] = (value >> 16) & 0xff;
+  bp[2] = (value >> 8) & 0xff;
+  bp[3] = value & 0xff;
 }
 
-static inline uint64_t fdt64_ld(const fdt64_t* p)
-{
-	const uint8_t* bp = (const uint8_t*)p;
+static inline uint64_t fdt64_ld(const fdt64_t* p) {
+  const uint8_t* bp = (const uint8_t*) p;
 
-	return ((uint64_t)bp[0] << 56) | ((uint64_t)bp[1] << 48) | ((uint64_t)bp[2] << 40) | ((uint64_t)bp[3] << 32) | ((uint64_t)bp[4] << 24) | ((uint64_t)bp[5] << 16) | ((uint64_t)bp[6] << 8) | bp[7];
+  return ((uint64_t) bp[0] << 56) | ((uint64_t) bp[1] << 48) | ((uint64_t) bp[2] << 40) |
+         ((uint64_t) bp[3] << 32) | ((uint64_t) bp[4] << 24) | ((uint64_t) bp[5] << 16) |
+         ((uint64_t) bp[6] << 8) | bp[7];
 }
 
-static inline void fdt64_st(void* property, uint64_t value)
-{
-	uint8_t* bp = (uint8_t*)property;
-
-	bp[0] = value >> 56;
-	bp[1] = (value >> 48) & 0xff;
-	bp[2] = (value >> 40) & 0xff;
-	bp[3] = (value >> 32) & 0xff;
-	bp[4] = (value >> 24) & 0xff;
-	bp[5] = (value >> 16) & 0xff;
-	bp[6] = (value >> 8) & 0xff;
-	bp[7] = value & 0xff;
+static inline void fdt64_st(void* property, uint64_t value) {
+  uint8_t* bp = (uint8_t*) property;
+
+  bp[0] = value >> 56;
+  bp[1] = (value >> 48) & 0xff;
+  bp[2] = (value >> 40) & 0xff;
+  bp[3] = (value >> 32) & 0xff;
+  bp[4] = (value >> 24) & 0xff;
+  bp[5] = (value >> 16) & 0xff;
+  bp[6] = (value >> 8) & 0xff;
+  bp[7] = value & 0xff;
 }
 
 //
@@ -155,25 +147,24 @@ int fdt_first_subnode(const void* fdt, int offset);
 
 int fdt_next_subnode(const void* fdt, int offset);
 
-#define fdt_get_header(fdt, field) (fdt32_ld(&((const struct fdt_header*)(fdt))->field))
+#define fdt_get_header(fdt, field) (fdt32_ld(&((const struct fdt_header*) (fdt))->field))
 
-#define fdt_magic(fdt)			   (fdt_get_header(fdt, magic))
-#define fdt_totalsize(fdt)		   (fdt_get_header(fdt, totalsize))
-#define fdt_off_dt_struct(fdt)	   (fdt_get_header(fdt, off_dt_struct))
-#define fdt_off_dt_strings(fdt)	   (fdt_get_header(fdt, off_dt_strings))
-#define fdt_off_mem_rsvmap(fdt)	   (fdt_get_header(fdt, off_mem_rsvmap))
-#define fdt_version(fdt)		   (fdt_get_header(fdt, version))
+#define fdt_magic(fdt) (fdt_get_header(fdt, magic))
+#define fdt_totalsize(fdt) (fdt_get_header(fdt, totalsize))
+#define fdt_off_dt_struct(fdt) (fdt_get_header(fdt, off_dt_struct))
+#define fdt_off_dt_strings(fdt) (fdt_get_header(fdt, off_dt_strings))
+#define fdt_off_mem_rsvmap(fdt) (fdt_get_header(fdt, off_mem_rsvmap))
+#define fdt_version(fdt) (fdt_get_header(fdt, version))
 #define fdt_last_cocb_version(fdt) (fdt_get_header(fdt, last_cocb_version))
-#define fdt_boot_cpuid_phys(fdt)   (fdt_get_header(fdt, boot_cpuid_phys))
-#define fdt_size_dt_strings(fdt)   (fdt_get_header(fdt, size_dt_strings))
-#define fdt_size_dt_struct(fdt)	   (fdt_get_header(fdt, size_dt_struct))
+#define fdt_boot_cpuid_phys(fdt) (fdt_get_header(fdt, boot_cpuid_phys))
+#define fdt_size_dt_strings(fdt) (fdt_get_header(fdt, size_dt_strings))
+#define fdt_size_dt_struct(fdt) (fdt_get_header(fdt, size_dt_struct))
 
 #define fdt_set_hdr_(name)                                     \
-	static inline void fdt_set_##name(void* fdt, uint32_t val) \
-	{                                                          \
-		struct fdt_header* fdth = (struct fdt_header*)fdt;     \
-		fdth->name				= cpu_to_fdt32(val);           \
-	}
+  static inline void fdt_set_##name(void* fdt, uint32_t val) { \
+    struct fdt_header* fdth = (struct fdt_header*) fdt;        \
+    fdth->name              = cpu_to_fdt32(val);               \
+  }
 
 fdt_set_hdr_(magic);
 fdt_set_hdr_(totalsize);