[U-Boot-Users] [patch] additional check against flash size (oneliner)

[Paweł Hikiert]

hello
  i run modified version of at91rm9200dk, without on-board 2mb flash.
u-boot code 'detects' it as as 0-bytes flash chip at address 0 (so it
seems find). but since addr2info function checks against address+size-1
it becomes 0xffffffff. i think this patch won't hurt ;)

diff -Bubrp ../src/u-boot-1.2.0/common/flash.c
u-boot-1.2.0/common/flash.c
--- ../src/u-boot-1.2.0/common/flash.c	2007-01-07 00:13:11.000000000
+0100
+++ u-boot-1.2.0/common/flash.c	2007-06-28 19:31:44.000000000 +0200
@@ -106,6 +106,7 @@ addr2info (ulong addr)
 
 	for (i=0, info=&flash_info[0]; i<CFG_MAX_FLASH_BANKS; ++i, ++info) {
 		if (info->flash_id != FLASH_UNKNOWN &&
+		    info->size > 0 &&
 		    addr >= info->start[0] &&
 		    /* WARNING - The '- 1' is needed if the flash
 		     * is at the end of the address space, since

greetings
-- 
Paweł Hikiert <p.hikiert at wb.com.pl>
WB Electronics