From eae3026f5ae7f8941ae620aabf897a3c1ab688b7 Mon Sep 17 00:00:00 2001
From: Daniel Beer <dlbeer@gmail.com>
Date: Mon, 16 Jul 2012 10:05:46 +1200
Subject: [PATCH] flash_bsl: fix error with large block sizes.

---
 drivers/flash_bsl.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/flash_bsl.c b/drivers/flash_bsl.c
index 7d5fa94..0fbf5d3 100644
--- a/drivers/flash_bsl.c
+++ b/drivers/flash_bsl.c
@@ -37,7 +37,10 @@ struct flash_bsl_device {
 	int		long_password;
 };
 
-#define MAX_PACKET 256
+#define MAX_BLOCK	256
+
+/* This should be at least MAX_BLOCK + 4 */
+#define MAX_PACKET	512
 
 /* adapted from TI's published BSL source code */
 #define CRC_INIT 0xffff
@@ -263,7 +266,6 @@ static void flash_bsl_perror(uint8_t code) {
 	}
 }
 
-#define MAX_BLOCK 256
 static int flash_bsl_readmem(device_t dev_base,
 			     address_t addr, uint8_t *mem, address_t len)
 {