[PATCH v3] board_f: Copy GD to new GD even if relocation disabled

[marek.vasut@gmail.com]

From: Marek Vasut <marek.vasut+renesas@gmail.com>

Even if U-Boot has relocation disabled via GD_FLG_SKIP_RELOC , the
relocated stage of U-Boot still picks GD from new_gd location. The
U-Boot itself is not relocated, but GD might be, so copy the GD to
new GD location even if relocation is disabled.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Peng Fan <peng.fan@oss.nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
---
V2: Deduplicate memcpy. The patch is better viewed with git show -w
V3: Skip the gd->reloc_off = 0 assignment if reloc disabled
---
 common/board_f.c | 34 ++++++++++++++++++----------------
 1 file changed, 18 insertions(+), 16 deletions(-)

diff --git a/common/board_f.c b/common/board_f.c
index 3dc0eaa59c..f7ea7c7a1e 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -673,30 +673,32 @@ static int reloc_bloblist(void)
 
 static int setup_reloc(void)
 {
-	if (gd->flags & GD_FLG_SKIP_RELOC) {
-		debug("Skipping relocation due to flag\n");
-		return 0;
-	}
-
+	if (!(gd->flags & GD_FLG_SKIP_RELOC)) {
 #ifdef CONFIG_SYS_TEXT_BASE
 #ifdef ARM
-	gd->reloc_off = gd->relocaddr - (unsigned long)__image_copy_start;
+		gd->reloc_off = gd->relocaddr - (unsigned long)__image_copy_start;
 #elif defined(CONFIG_M68K)
-	/*
-	 * On all ColdFire arch cpu, monitor code starts always
-	 * just after the default vector table location, so at 0x400
-	 */
-	gd->reloc_off = gd->relocaddr - (CONFIG_SYS_TEXT_BASE + 0x400);
+		/*
+		 * On all ColdFire arch cpu, monitor code starts always
+		 * just after the default vector table location, so at 0x400
+		 */
+		gd->reloc_off = gd->relocaddr - (CONFIG_SYS_TEXT_BASE + 0x400);
 #elif !defined(CONFIG_SANDBOX)
-	gd->reloc_off = gd->relocaddr - CONFIG_SYS_TEXT_BASE;
+		gd->reloc_off = gd->relocaddr - CONFIG_SYS_TEXT_BASE;
 #endif
 #endif
+	}
+
 	memcpy(gd->new_gd, (char *)gd, sizeof(gd_t));
 
-	debug("Relocation Offset is: %08lx\n", gd->reloc_off);
-	debug("Relocating to %08lx, new gd at %08lx, sp at %08lx\n",
-	      gd->relocaddr, (ulong)map_to_sysmem(gd->new_gd),
-	      gd->start_addr_sp);
+	if (gd->flags & GD_FLG_SKIP_RELOC) {
+		debug("Skipping relocation due to flag\n");
+	} else {
+		debug("Relocation Offset is: %08lx\n", gd->reloc_off);
+		debug("Relocating to %08lx, new gd at %08lx, sp at %08lx\n",
+		      gd->relocaddr, (ulong)map_to_sysmem(gd->new_gd),
+		      gd->start_addr_sp);
+	}
 
 	return 0;
 }
-- 
2.33.0