Now that we are completely independent of libfdt remove the unused
code.
Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de>
---
arch/arm/boards/at91sam9m10ihd/hw_version.c | 1 -
arch/arm/boards/at91sam9x5ek/hw_version.c | 1 -
arch/arm/boards/highbank/init.c | 3 +-
arch/arm/boards/sama5d3xek/hw_version.c | 1 -
arch/arm/lib/bootm.c | 1 -
commands/bootm.c | 1 -
commands/of_node.c | 1 -
commands/of_property.c | 1 -
commands/oftree.c | 3 +-
common/memory.c | 1 -
common/oftree.c | 175 ----
drivers/of/Kconfig | 1 -
drivers/of/base.c | 1 -
drivers/of/dtb.c | 1 -
include/fdt.h | 13 +
include/libfdt.h | 1235 ---------------------------
include/libfdt_env.h | 21 -
include/of.h | 24 -
lib/Kconfig | 3 -
lib/Makefile | 1 -
lib/fdt/Makefile | 2 -
lib/fdt/TODO | 3 -
lib/fdt/fdt.c | 222 -----
lib/fdt/fdt_ro.c | 574 -------------
lib/fdt/fdt_rw.c | 465 ----------
lib/fdt/fdt_strerror.c | 96 ---
lib/fdt/fdt_sw.c | 256 ------
lib/fdt/fdt_wip.c | 118 ---
lib/fdt/libfdt_internal.h | 95 ---
29 files changed, 15 insertions(+), 3305 deletions(-)
delete mode 100644 include/libfdt.h
delete mode 100644 include/libfdt_env.h
delete mode 100644 lib/fdt/Makefile
delete mode 100644 lib/fdt/TODO
delete mode 100644 lib/fdt/fdt.c
delete mode 100644 lib/fdt/fdt_ro.c
delete mode 100644 lib/fdt/fdt_rw.c
delete mode 100644 lib/fdt/fdt_strerror.c
delete mode 100644 lib/fdt/fdt_sw.c
delete mode 100644 lib/fdt/fdt_wip.c
delete mode 100644 lib/fdt/libfdt_internal.h
diff --git a/arch/arm/boards/at91sam9m10ihd/hw_version.c
b/arch/arm/boards/at91sam9m10ihd/hw_version.c
index cd522f7..be910df 100644
--- a/arch/arm/boards/at91sam9m10ihd/hw_version.c
+++ b/arch/arm/boards/at91sam9m10ihd/hw_version.c
@@ -20,7 +20,6 @@
#include <libbb.h>
#include <asm/armlinux.h>
#include <of.h>
-#include <libfdt.h>
#include "hw_version.h"
diff --git a/arch/arm/boards/at91sam9x5ek/hw_version.c
b/arch/arm/boards/at91sam9x5ek/hw_version.c
index 2695faa..76d4e1b 100644
--- a/arch/arm/boards/at91sam9x5ek/hw_version.c
+++ b/arch/arm/boards/at91sam9x5ek/hw_version.c
@@ -20,7 +20,6 @@
#include <libbb.h>
#include <asm/armlinux.h>
#include <of.h>
-#include <libfdt.h>
#include "hw_version.h"
diff --git a/arch/arm/boards/highbank/init.c b/arch/arm/boards/highbank/init.c
index bd32c1d..d4a5c5a 100644
--- a/arch/arm/boards/highbank/init.c
+++ b/arch/arm/boards/highbank/init.c
@@ -16,7 +16,6 @@
#include <partition.h>
#include <sizes.h>
#include <io.h>
-#include <libfdt.h>
#include <of.h>
#define FIRMWARE_DTB_BASE 0x1000
@@ -124,7 +123,7 @@ static int highbank_devices_init(void)
highbank_register_xgmac(1);
} else {
fdt = of_get_fixed_tree(NULL);
- add_mem_device("dtb", (unsigned long)fdt, fdt_totalsize(fdt),
+ add_mem_device("dtb", (unsigned long)fdt,
be32_to_cpu(fdt->totalsize),
IORESOURCE_MEM_WRITEABLE);
devfs_add_partition("ram0", FIRMWARE_DTB_BASE, SZ_64K,
DEVFS_PARTITION_FIXED, "firmware-dtb");
}
diff --git a/arch/arm/boards/sama5d3xek/hw_version.c
b/arch/arm/boards/sama5d3xek/hw_version.c
index a9fcf7d..79fd63a 100644
--- a/arch/arm/boards/sama5d3xek/hw_version.c
+++ b/arch/arm/boards/sama5d3xek/hw_version.c
@@ -20,7 +20,6 @@
#include <libbb.h>
#include <asm/armlinux.h>
#include <of.h>
-#include <libfdt.h>
#include "hw_version.h"
diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c
index 4decee4..e7a0625 100644
--- a/arch/arm/lib/bootm.c
+++ b/arch/arm/lib/bootm.c
@@ -14,7 +14,6 @@
#include <sizes.h>
#include <libbb.h>
#include <magicvar.h>
-#include <libfdt.h>
#include <binfmt.h>
#include <asm/byteorder.h>
diff --git a/commands/bootm.c b/commands/bootm.c
index ea5a35b..e5dfc6a 100644
--- a/commands/bootm.c
+++ b/commands/bootm.c
@@ -34,7 +34,6 @@
#include <errno.h>
#include <boot.h>
#include <of.h>
-#include <libfdt.h>
#include <rtc.h>
#include <init.h>
#include <of.h>
diff --git a/commands/of_node.c b/commands/of_node.c
index 171ea2c..0249d97 100644
--- a/commands/of_node.c
+++ b/commands/of_node.c
@@ -24,7 +24,6 @@
#include <command.h>
#include <fs.h>
#include <malloc.h>
-#include <libfdt.h>
#include <linux/ctype.h>
#include <asm/byteorder.h>
#include <errno.h>
diff --git a/commands/of_property.c b/commands/of_property.c
index 1567a0f..6311b70 100644
--- a/commands/of_property.c
+++ b/commands/of_property.c
@@ -24,7 +24,6 @@
#include <command.h>
#include <fs.h>
#include <malloc.h>
-#include <libfdt.h>
#include <linux/ctype.h>
#include <asm/byteorder.h>
#include <errno.h>
diff --git a/commands/oftree.c b/commands/oftree.c
index e4f52b8..468235a 100644
--- a/commands/oftree.c
+++ b/commands/oftree.c
@@ -30,7 +30,6 @@
#include <command.h>
#include <fs.h>
#include <malloc.h>
-#include <libfdt.h>
#include <linux/ctype.h>
#include <linux/err.h>
#include <asm/byteorder.h>
@@ -114,7 +113,7 @@ static int do_oftree(int argc, char *argv[])
goto out;
}
- ret = write_file(file, fdt, fdt_totalsize(fdt));
+ ret = write_file(file, fdt, fdt32_to_cpu(fdt->totalsize));
goto out;
}
diff --git a/common/memory.c b/common/memory.c
index 61cca0d..7ec211b 100644
--- a/common/memory.c
+++ b/common/memory.c
@@ -21,7 +21,6 @@
#include <memory.h>
#include <of.h>
#include <init.h>
-#include <libfdt.h>
#include <linux/ioport.h>
#include <asm-generic/memory_layout.h>
#include <asm/sections.h>
diff --git a/common/oftree.c b/common/oftree.c
index e6c82d6..776d301 100644
--- a/common/oftree.c
+++ b/common/oftree.c
@@ -5,7 +5,6 @@
#include <command.h>
#include <fs.h>
#include <malloc.h>
-#include <libfdt.h>
#include <linux/ctype.h>
#include <asm/byteorder.h>
#include <errno.h>
@@ -99,180 +98,6 @@ void of_print_property(const void *data, int len)
}
}
-static void printf_indent(int level, const char *fmt, ...)
-{
- va_list args;
-
- printf("%*s", level * 8, "");
-
- va_start (args, fmt);
- vprintf(fmt, args);
- va_end (args);
-}
-
-int fdt_print(struct fdt_header *working_fdt, const char *pathp)
-{
- const void *nodep; /* property node pointer */
- int nodeoffset; /* node offset from libfdt */
- int nextoffset; /* next node offset from libfdt */
- uint32_t tag; /* tag */
- int len; /* length of the property */
- int level = 0; /* keep track of nesting level */
- const struct fdt_property *fdt_prop;
-
- nodeoffset = fdt_path_offset(working_fdt, pathp);
- if (nodeoffset < 0) {
- /*
- * Not found or something else bad happened.
- */
- printf("libfdt fdt_path_offset() returned %s\n",
- fdt_strerror(nodeoffset));
- return 1;
- }
-
- while (level >= 0) {
- tag = fdt_next_tag(working_fdt, nodeoffset, &nextoffset);
- switch (tag) {
- case FDT_BEGIN_NODE:
- pathp = fdt_get_name(working_fdt, nodeoffset, NULL);
- if (pathp == NULL)
- pathp = "/* NULL pointer error */";
- if (*pathp == '\0')
- pathp = "/"; /* root is nameless */
- printf_indent(level, "%s {\n",pathp);
- level++;
- if (level >= MAX_LEVEL) {
- printf("Nested too deep, aborting.\n");
- return 1;
- }
- break;
- case FDT_END_NODE:
- level--;
- printf_indent(level, "};\n");
- if (level == 0) {
- level = -1; /* exit the loop */
- }
- break;
- case FDT_PROP:
- fdt_prop = fdt_offset_ptr(working_fdt, nodeoffset,
- sizeof(*fdt_prop));
- pathp = fdt_string(working_fdt,
- fdt32_to_cpu(fdt_prop->nameoff));
- len = fdt32_to_cpu(fdt_prop->len);
- nodep = fdt_prop->data;
- if (len < 0) {
- printf("libfdt fdt_getprop(): %s\n",
- fdt_strerror(len));
- return 1;
- } else if (len == 0) {
- /* the property has no value */
- printf_indent(level, "%s;\n", pathp);
- } else {
- printf_indent(level, "%s = ", pathp);
- of_print_property(nodep, len);
- printf(";\n");
- }
- break;
- case FDT_NOP:
- printf_indent(level, "/* NOP */\n");
- break;
- case FDT_END:
- return 1;
- default:
- printf("Unknown tag 0x%08X\n", tag);
- return 1;
- }
- nodeoffset = nextoffset;
- }
- return 0;
-}
-
-/**
- * fdt_find_and_setprop: Find a node and set it's property
- *
- * @fdt: ptr to device tree
- * @node: path of node
- * @prop: property name
- * @val: ptr to new value
- * @len: length of new property value
- * @create: flag to create the property if it doesn't exist
- *
- * Convenience function to directly set a property given the path to the node.
- */
-int fdt_find_and_setprop(struct fdt_header *fdt, const char *node,
- const char *prop, const void *val, int len, int create)
-{
- int nodeoff = fdt_path_offset(fdt, node);
-
- if (nodeoff < 0)
- return nodeoff;
-
- if ((!create) && (fdt_get_property(fdt, nodeoff, prop, NULL) == NULL))
- return 0; /* create flag not set; so exit quietly */
-
- return fdt_setprop(fdt, nodeoff, prop, val, len);
-}
-
-void do_fixup_by_path(struct fdt_header *fdt, const char *path,
- const char *prop, const void *val, int len, int create)
-{
- int rc = fdt_find_and_setprop(fdt, path, prop, val, len, create);
- if (rc)
- printf("Unable to update property %s:%s, err=%s\n",
- path, prop, fdt_strerror(rc));
-}
-
-void do_fixup_by_path_u32(struct fdt_header *fdt, const char *path,
- const char *prop, u32 val, int create)
-{
- val = cpu_to_fdt32(val);
- do_fixup_by_path(fdt, path, prop, &val, sizeof(val), create);
-}
-
-void do_fixup_by_compatible(struct fdt_header *fdt, const char *compatible,
- const char *prop, const void *val, int len, int create)
-{
- int off = -1;
-
- off = fdt_node_offset_by_compatible(fdt, -1, compatible);
- while (off != -FDT_ERR_NOTFOUND) {
- if (create || (fdt_get_property(fdt, off, prop, 0) != NULL))
- fdt_setprop(fdt, off, prop, val, len);
- off = fdt_node_offset_by_compatible(fdt, off, compatible);
- }
-}
-
-void do_fixup_by_compatible_u32(struct fdt_header *fdt, const char *compatible,
- const char *prop, u32 val, int create)
-{
- val = cpu_to_fdt32(val);
- do_fixup_by_compatible(fdt, compatible, prop, &val, 4, create);
-}
-
-void do_fixup_by_compatible_string(struct fdt_header *fdt, const char
*compatible,
- const char *prop, const char *val, int create)
-{
- do_fixup_by_compatible(fdt, compatible, prop, val, strlen(val) + 1,
- create);
-}
-
-int fdt_get_path_or_create(struct fdt_header *fdt, const char *path)
-{
- int nodeoffset;
-
- nodeoffset = fdt_path_offset (fdt, path);
- if (nodeoffset < 0) {
- nodeoffset = fdt_add_subnode(fdt, 0, path + 1);
- if (nodeoffset < 0) {
- printf("WARNING: could not create %s %s.\n",
- path, fdt_strerror(nodeoffset));
- return -EINVAL;
- }
- }
-
- return nodeoffset;
-}
-
static int of_fixup_bootargs(struct device_node *root)
{
struct device_node *node;
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index c30b1c1..031bec1 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -1,5 +1,4 @@
config OFTREE
- select FDT
bool
config OFDEVICE
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 5891138..ada3fc1 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -20,7 +20,6 @@
#include <common.h>
#include <of.h>
#include <errno.h>
-#include <libfdt.h>
#include <malloc.h>
#include <init.h>
#include <memory.h>
diff --git a/drivers/of/dtb.c b/drivers/of/dtb.c
index 856b591..6d6b76d 100644
--- a/drivers/of/dtb.c
+++ b/drivers/of/dtb.c
@@ -20,7 +20,6 @@
#include <common.h>
#include <of.h>
#include <errno.h>
-#include <libfdt.h>
#include <malloc.h>
#include <init.h>
#include <memory.h>
diff --git a/include/fdt.h b/include/fdt.h
index 48ccfd9..35278e3 100644
--- a/include/fdt.h
+++ b/include/fdt.h
@@ -3,6 +3,19 @@
#ifndef __ASSEMBLY__
+#define _B(n) ((unsigned long long)((uint8_t *)&x)[n])
+
+#define fdt32_to_cpu(x) be32_to_cpu(x)
+#define cpu_to_fdt32(x) cpu_to_be32(x)
+
+static inline uint64_t fdt64_to_cpu(uint64_t x)
+{
+ return (_B(0) << 56) | (_B(1) << 48) | (_B(2) << 40) | (_B(3) << 32)
+ | (_B(4) << 24) | (_B(5) << 16) | (_B(6) << 8) | _B(7);
+}
+#define cpu_to_fdt64(x) fdt64_to_cpu(x)
+#undef _B
+
struct fdt_header {
uint32_t magic; /* magic word FDT_MAGIC */
uint32_t totalsize; /* total size of DT block */
diff --git a/include/libfdt.h b/include/libfdt.h
deleted file mode 100644
index 55f3eb3..0000000
diff --git a/include/libfdt_env.h b/include/libfdt_env.h
deleted file mode 100644
index 6486187..0000000
diff --git a/include/of.h b/include/of.h
index 1535694..c10afa7 100644
--- a/include/of.h
+++ b/include/of.h
@@ -5,30 +5,6 @@
#include <errno.h>
#include <asm/byteorder.h>
-int fdt_print(struct fdt_header *working_fdt, const char *pathp);
-
-int fdt_find_and_setprop(struct fdt_header *fdt, const char *node, const char
*prop,
- const void *val, int len, int create);
-void do_fixup_by_path(struct fdt_header *fdt, const char *path, const char
*prop,
- const void *val, int len, int create);
-void do_fixup_by_path_u32(struct fdt_header *fdt, const char *path, const char
*prop,
- u32 val, int create);
-void do_fixup_by_compatible(struct fdt_header *fdt, const char *compatible,
- const char *prop, const void *val, int len, int create);
-void do_fixup_by_compatible_u32(struct fdt_header *fdt, const char *compatible,
- const char *prop, u32 val, int create);
-void do_fixup_by_compatible_string(struct fdt_header *fdt, const char
*compatible,
- const char *prop, const char *val, int create);
-int fdt_get_path_or_create(struct fdt_header *fdt, const char *path);
-#ifdef CONFIG_FDT
-int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force);
-#else
-static inline int fdt_initrd(void *fdt, ulong start, ulong end, int force)
-{
- return 0;
-}
-#endif
-
#define OF_BAD_ADDR ((u64)-1)
typedef u32 phandle;
diff --git a/lib/Kconfig b/lib/Kconfig
index d58109b..646fdb7 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -22,9 +22,6 @@ config PROCESS_ESCAPE_SEQUENCE
source lib/lzo/Kconfig
-config FDT
- bool
-
config BCH
bool
diff --git a/lib/Makefile b/lib/Makefile
index 3c94542..7c42537 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -31,7 +31,6 @@ obj-y += lzo/
obj-y += show_progress.o
obj-$(CONFIG_LZO_DECOMPRESS) += decompress_unlzo.o
obj-$(CONFIG_PROCESS_ESCAPE_SEQUENCE) += process_escape_sequence.o
-obj-$(CONFIG_FDT) += fdt/
obj-$(CONFIG_UNCOMPRESS) += uncompress.o
obj-$(CONFIG_BCH) += bch.o
obj-$(CONFIG_BITREV) += bitrev.o
diff --git a/lib/fdt/Makefile b/lib/fdt/Makefile
deleted file mode 100644
index 853bee9..0000000
diff --git a/lib/fdt/TODO b/lib/fdt/TODO
deleted file mode 100644
index 288437e..0000000
diff --git a/lib/fdt/fdt.c b/lib/fdt/fdt.c
deleted file mode 100644
index e56833a..0000000
diff --git a/lib/fdt/fdt_ro.c b/lib/fdt/fdt_ro.c
deleted file mode 100644
index 02b6d68..0000000
diff --git a/lib/fdt/fdt_rw.c b/lib/fdt/fdt_rw.c
deleted file mode 100644
index 994037b..0000000
diff --git a/lib/fdt/fdt_strerror.c b/lib/fdt/fdt_strerror.c
deleted file mode 100644
index e6c3cee..0000000
diff --git a/lib/fdt/fdt_sw.c b/lib/fdt/fdt_sw.c
deleted file mode 100644
index 55ebebf..0000000
diff --git a/lib/fdt/fdt_wip.c b/lib/fdt/fdt_wip.c
deleted file mode 100644
index 6025fa1..0000000
diff --git a/lib/fdt/libfdt_internal.h b/lib/fdt/libfdt_internal.h
deleted file mode 100644
index 381133b..0000000
--
1.7.10.4
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