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apalis_t30: colibri_imx7: colibri_t30: fix ethernet functionality 

Since commit aa7a648747
("net: Stop including NFS overhead in defragment max") the following
has been reproducibly observed while trying to transfer data over TFTP:

Load address: 0x80408000
Loading: EHCI timed out on TD - token=0x8008d80
T EHCI timed out on TD - token=0x88008d80
Rx: failed to receive: -5

This patch fixes this by lowering our TFTP block size to be within the
standard maximal de-fragmentation aka IP packet size again.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
This commit is contained in:
Marcel Ziswiler 2016-09-15 00:54:00 +02:00 committed by Marek Vasut
parent 86e5a04bb8
commit f7c81e2879
3 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/configs/apalis_t30.h
View File

@ -52,7 +52,7 @@
/* General networking support */ /* General networking support */
#define CONFIG_IP_DEFRAG #define CONFIG_IP_DEFRAG
#define CONFIG_TFTP_BLOCKSIZE 16384 #define CONFIG_TFTP_BLOCKSIZE 16352
#define CONFIG_TFTP_TSIZE #define CONFIG_TFTP_TSIZE
/* Miscellaneous commands */ /* Miscellaneous commands */

4
include/configs/colibri_imx7.h
View File

@ -44,9 +44,9 @@
#define CONFIG_PHYLIB #define CONFIG_PHYLIB
#define CONFIG_PHY_MICREL #define CONFIG_PHY_MICREL
#define CONFIG_TFTP_TSIZE
#define CONFIG_IP_DEFRAG #define CONFIG_IP_DEFRAG
#define CONFIG_TFTP_BLOCKSIZE 16384 #define CONFIG_TFTP_BLOCKSIZE 16352
#define CONFIG_TFTP_TSIZE
/* ENET1 */ /* ENET1 */
#define IMX_FEC_BASE ENET_IPS_BASE_ADDR #define IMX_FEC_BASE ENET_IPS_BASE_ADDR

3
include/configs/colibri_t30.h
View File

@ -48,8 +48,7 @@
/* General networking support */ /* General networking support */
#define CONFIG_IP_DEFRAG #define CONFIG_IP_DEFRAG
#define CONFIG_NET_MAXDEFRAG (16384 + 4096 + 24) #define CONFIG_TFTP_BLOCKSIZE 16352
#define CONFIG_TFTP_BLOCKSIZE 16384
#define CONFIG_TFTP_TSIZE #define CONFIG_TFTP_TSIZE
/* Miscellaneous commands */ /* Miscellaneous commands */