@@ -67,6 +67,8 @@ SECTIONS
__rel_dyn_start = .;
.rel.dyn : { *(.rel.dyn) }
__rel_dyn_end = .;
+ . = ALIGN(4);
+ _end = .;
/DISCARD/ : { *(.dynstr*) }
/DISCARD/ : { *(.dynamic*) }
@@ -31,6 +31,7 @@ extern ulong __rel_dyn_start;
extern ulong __rel_dyn_end;
extern ulong __bss_start;
extern ulong __bss_end;
+extern ulong _end;
/* cpu/.../cpu.c */
int x86_cpu_init_r(void);
@@ -188,7 +188,7 @@ int find_fdt(void)
gd->fdt_blob = _binary_dt_dtb_start;
#elif defined CONFIG_OF_SEPARATE
/* FDT is at end of image */
- gd->fdt_blob = (void *)(_end_ofs + _TEXT_BASE);
+ gd->fdt_blob = (ulong *)&_end;
#endif
/* Allow the early environment to override the fdt address */
gd->fdt_blob = (void *)getenv_ulong("fdtcontroladdr", 16,
With this symbol we can easy append something (e.g. an FDT) to the U-Boot binary and access it from within U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org> --- Changes in v2: - Use _end instead of __end to fit in with other archs arch/x86/cpu/u-boot.lds | 2 ++ arch/x86/include/asm/u-boot-x86.h | 1 + arch/x86/lib/init_helpers.c | 2 +- 3 files changed, 4 insertions(+), 1 deletion(-)