[U-Boot] [PATCHv2] Don't tftp to unknown flash

Jochen Friedrich
2008-09-02T09:24:59Z

If a board has a variable number of flash banks, there are empty entries
in flash_info[] and CFG_DIRECT_FLASH_TFTP is set, tftp boot fails with
"Outside available Flash". This patch skips flash banks with unknown
flash ids.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
---
net/tftp.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/net/tftp.c b/net/tftp.c
index 84d83ca..9aeecb8 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -111,6 +111,8 @@ store_block (unsigned block, uchar * src, unsigned len)

for (i=0; i<CFG_MAX_FLASH_BANKS; i++) {
/* start address in flash? */
+ if (flash_info[i].flash_id == FLASH_UNKNOWN)
+ continue;
if (load_addr + offset >= flash_info[i].start[0]) {
rc = 1;
break;
--
1.5.6.5