]> git.sur5r.net Git - u-boot/commitdiff
common: board: Dont relocate FDT incase of CONFIG_OF_EMBED
authorSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Thu, 3 Dec 2015 14:46:03 +0000 (15:46 +0100)
committerTom Rini <trini@konsulko.com>
Sat, 5 Dec 2015 23:22:34 +0000 (18:22 -0500)
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>
common/board_f.c
common/board_r.c

index 8325dc333c69e44b218378b5fb1bf0b92dedbe97..eac7c5e4c50bc7843e2d508978204b1766c60b70 100644 (file)
@@ -524,6 +524,7 @@ 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
@@ -537,6 +538,7 @@ static int reserve_fdt(void)
                debug("Reserving %lu Bytes for FDT at: %08lx\n",
                      gd->fdt_size, gd->start_addr_sp);
        }
+#endif
 
        return 0;
 }
@@ -674,12 +676,14 @@ 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;
 }
index 3bf49fdfb3754d67a423e548990ca7f15999dea2..5af32dd65be2632d3df7b8b1fd5cbc4126007929 100644 (file)
@@ -168,6 +168,14 @@ 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;
 }