This change is necessary to calculate correct checksum for NAND
boot. Works both for MMC and NAND. Without it BROM rejects boot image
as invalid (bad checksum). (Changes block size from 0x200 to 0x2000).
Signed-off-by: Daniel Kochmański <dkochman...@turtle-solutions.eu>
Cc: Ian Campbell <i...@hellion.org.uk>
Cc: Hans De Goede <hdego...@redhat.com>
---
tools/mksunxiboot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/mksunxiboot.c b/tools/mksunxiboot.c
index 0035f6e..bef0c79 100644
--- a/tools/mksunxiboot.c
+++ b/tools/mksunxiboot.c
@@ -65,7 +65,7 @@ int gen_check_sum(struct boot_file_head *head_p)
#define SUN4I_SRAM_SIZE 0x7600 /* 0x7748+ is used by BROM */
#define SRAM_LOAD_MAX_SIZE (SUN4I_SRAM_SIZE - sizeof(struct boot_file_head))
-#define BLOCK_SIZE 512
+#define BLOCK_SIZE 0x2000
struct boot_img {
struct boot_file_head header;
--
2.3.6
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