Message ID | 40286ad57b5b27bed1a4c2269c8119754b6aa8c7.1449153961.git.michal.simek@xilinx.com |
---|---|
State | Accepted |
Delegated to: | Tom Rini |
Headers | show |
On Thu, Dec 03, 2015 at 03:46:03PM +0100, Michal Simek wrote: > From: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> > > Don't relocate fdt in case of CONFIG_OF EMBED as the fdt is > already embedded with u-boot image. > Update fdt_blob after relocation as the fdt will be copied > during u-boot relocation. > > Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> > Signed-off-by: Michal Simek <michal.simek@xilinx.com> > Reviewed-by: Alexey Brodkin <abrodkin@synopsys.com> > Reviewed-by: Bin Meng <bmeng.cn@gmail.com> > Tested-by: Bin Meng <bmeng.cn@gmail.com> (QEMU x86) > Tested-by: Thomas Chou <thomas@wytron.com.tw> (Nios2) > Acked-by: Thomas Chou <thomas@wytron.com.tw> > Acked-by: Simon Glass <sjg@chromium.org> Applied to u-boot/master, thanks!
diff --git a/common/board_f.c b/common/board_f.c index b035c90ff3b7..668a0478a45b 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -510,6 +510,7 @@ static int reserve_global_data(void) static int reserve_fdt(void) { +#ifndef CONFIG_OF_EMBED /* * If the device tree is sitting immediately above our image then we * must relocate it. If it is embedded in the data section, then it @@ -523,6 +524,7 @@ static int reserve_fdt(void) debug("Reserving %lu Bytes for FDT at: %08lx\n", gd->fdt_size, gd->start_addr_sp); } +#endif return 0; } @@ -660,12 +662,14 @@ static int setup_dram_config(void) static int reloc_fdt(void) { +#ifndef CONFIG_OF_EMBED if (gd->flags & GD_FLG_SKIP_RELOC) return 0; if (gd->new_fdt) { memcpy(gd->new_fdt, gd->fdt_blob, gd->fdt_size); gd->fdt_blob = gd->new_fdt; } +#endif return 0; } diff --git a/common/board_r.c b/common/board_r.c index f7118e8fc486..8b6576c233f2 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -165,6 +165,14 @@ static int initr_reloc_global_data(void) */ gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; #endif +#ifdef CONFIG_OF_EMBED + /* + * The fdt_blob needs to be moved to new relocation address + * incase of FDT blob is embedded with in image + */ + gd->fdt_blob += gd->reloc_off; +#endif + return 0; }