Merge tag 'dm-pull-5dec21a' of https://source.denx.de/u-boot/custodians/u-boot-dm into next

binman refactoring to improve section handling
bloblist - allow it to be allocated
sandbox config-header cleanup

# gpg: Signature made Sun 05 Dec 2021 10:14:24 PM EST
# gpg:                using RSA key B25C0022AF86A7CC1655B6277F173A3E9008ADE6
# gpg:                issuer "sjg@chromium.org"
# gpg: Good signature from "Simon Glass <sjg@chromium.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B25C 0022 AF86 A7CC 1655  B627 7F17 3A3E 9008 ADE6

3 files changed, 34 insertions, 5 deletions

diff --git a/common/Kconfig b/common/Kconfig
index 176fda9449..50ac4331f5 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -727,6 +727,8 @@ config TPL_BLOBLIST
 	  This enables a bloblist in TPL. The bloblist is set up in TPL and
 	  passed to SPL and U-Boot proper.
 
+if BLOBLIST
+
 config BLOBLIST_SIZE
 	hex "Size of bloblist"
 	depends on BLOBLIST
@@ -737,17 +739,24 @@ config BLOBLIST_SIZE
 	  is set up in the first part of U-Boot to run (TPL, SPL or U-Boot
 	  proper), and this sane bloblist is used for subsequent stages.
 
+config BLOBLIST_ALLOC
+	bool "Allocate bloblist"
+	help
+	  Allocate the bloblist using malloc(). This avoids the need to
+	  specify a fixed address on systems where this is unknown or can
+	  change at runtime.
+
 config BLOBLIST_ADDR
 	hex "Address of bloblist"
-	depends on BLOBLIST
 	default 0xc000 if SANDBOX
 	help
 	  Sets the address of the bloblist, set up by the first part of U-Boot
 	  which runs. Subsequent U-Boot stages typically use the same address.
 
+	  This is not used if BLOBLIST_ALLOC is selected.
+
 config BLOBLIST_SIZE_RELOC
 	hex "Size of bloblist after relocation"
-	depends on BLOBLIST
 	default BLOBLIST_SIZE
 	help
 	  Sets the size of the bloblist in bytes after relocation. Since U-Boot
@@ -755,6 +764,8 @@ config BLOBLIST_SIZE_RELOC
 	  size than the one set up by SPL. This bloblist is set up during the
 	  relocation process.
 
+endif # BLOBLIST
+
 endmenu
 
 source "common/spl/Kconfig"
diff --git a/common/bloblist.c b/common/bloblist.c
index 1290fff850..01b04103d9 100644
--- a/common/bloblist.c
+++ b/common/bloblist.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <bloblist.h>
 #include <log.h>
+#include <malloc.h>
 #include <mapmem.h>
 #include <spl.h>
 #include <asm/global_data.h>
@@ -416,10 +417,21 @@ int bloblist_init(void)
 		ret = bloblist_check(CONFIG_BLOBLIST_ADDR,
 				     CONFIG_BLOBLIST_SIZE);
 	if (ret) {
+		ulong addr;
+
 		log(LOGC_BLOBLIST, expected ? LOGL_WARNING : LOGL_DEBUG,
 		    "Existing bloblist not found: creating new bloblist\n");
-		ret = bloblist_new(CONFIG_BLOBLIST_ADDR, CONFIG_BLOBLIST_SIZE,
-				   0);
+		if (IS_ENABLED(CONFIG_BLOBLIST_ALLOC)) {
+			void *ptr = memalign(BLOBLIST_ALIGN,
+					     CONFIG_BLOBLIST_SIZE);
+
+			if (!ptr)
+				return log_msg_ret("alloc", -ENOMEM);
+			addr = map_to_sysmem(ptr);
+		} else {
+			addr = CONFIG_BLOBLIST_ADDR;
+		}
+		ret = bloblist_new(addr, CONFIG_BLOBLIST_SIZE, 0);
 	} else {
 		log(LOGC_BLOBLIST, LOGL_DEBUG, "Found existing bloblist\n");
 	}
diff --git a/common/board_f.c b/common/board_f.c
index f7ea7c7a1e..dd69c3b6b7 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -655,8 +655,14 @@ static int reloc_bootstage(void)
 static int reloc_bloblist(void)
 {
 #ifdef CONFIG_BLOBLIST
-	if (gd->flags & GD_FLG_SKIP_RELOC)
+	/*
+	 * Relocate only if we are supposed to send it
+	 */
+	if ((gd->flags & GD_FLG_SKIP_RELOC) &&
+	    CONFIG_BLOBLIST_SIZE == CONFIG_BLOBLIST_SIZE_RELOC) {
+		debug("Not relocating bloblist\n");
 		return 0;
+	}
 	if (gd->new_bloblist) {
 		int size = CONFIG_BLOBLIST_SIZE;