[rtems commit] Fix device tree blob alignment

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    00081b30a8b879d5e0a91d1ce369ec6c9eb9b839
Changeset: http://git.rtems.org/rtems/commit/?id=00081b30a8b879d5e0a91d1ce369ec6c9eb9b839

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue Jan 11 17:59:34 2022 +0100

Fix device tree blob alignment

A device tree blob must be aligned on an 8-byte boundary.

---

 bsps/shared/start/bsp-fdt.c         | 8 ++++----
 testsuites/libtests/libfdt01/some.c | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/bsps/shared/start/bsp-fdt.c b/bsps/shared/start/bsp-fdt.c
index 50a485e..f0a7e54 100644
--- a/bsps/shared/start/bsp-fdt.c
+++ b/bsps/shared/start/bsp-fdt.c
@@ -28,12 +28,12 @@
 #endif
 
 #ifdef BSP_FDT_BLOB_READ_ONLY
-static const uint32_t
-bsp_fdt_blob[BSP_FDT_BLOB_SIZE_MAX / sizeof(uint32_t)] CPU_STRUCTURE_ALIGNMENT =
+static RTEMS_ALIGNED(8) const uint32_t
+bsp_fdt_blob[BSP_FDT_BLOB_SIZE_MAX / sizeof(uint32_t)] =
   { 0xdeadbeef };
 #else
-static uint32_t
-bsp_fdt_blob[BSP_FDT_BLOB_SIZE_MAX / sizeof(uint32_t)] CPU_STRUCTURE_ALIGNMENT;
+static RTEMS_ALIGNED(8) uint32_t
+bsp_fdt_blob[BSP_FDT_BLOB_SIZE_MAX / sizeof(uint32_t)];
 #endif
 
 void bsp_fdt_copy(const void *src)
diff --git a/testsuites/libtests/libfdt01/some.c b/testsuites/libtests/libfdt01/some.c
index 5eed911..d5d8b7a 100644
--- a/testsuites/libtests/libfdt01/some.c
+++ b/testsuites/libtests/libfdt01/some.c
@@ -4,9 +4,9 @@
  *  WARNING: Automatically generated -- do not edit!
  */
 
-#include <sys/types.h>
+#include <rtems.h>
 
-const unsigned char some_bin[] = {
+RTEMS_ALIGNED(8) const unsigned char some_bin[] = {
   0xd0, 0x0d, 0xfe, 0xed, 0x00, 0x00, 0x01, 0xd8, 0x00, 0x00, 0x00, 0x38, 
   0x00, 0x00, 0x01, 0x90, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x11, 
   0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48,