From f7c81e287954fd9048d4419006e8314b7b7c46d0 Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Thu, 15 Sep 2016 00:54:00 +0200 Subject: [PATCH] apalis_t30: colibri_imx7: colibri_t30: fix ethernet functionality Since commit aa7a648747d8c704a9a81c9e493d386930724e9d ("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 --- include/configs/apalis_t30.h | 2 +- include/configs/colibri_imx7.h | 4 ++-- include/configs/colibri_t30.h | 3 +-- 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/include/configs/apalis_t30.h b/include/configs/apalis_t30.h index 8c76605..3fc1779 100644 --- a/include/configs/apalis_t30.h +++ b/include/configs/apalis_t30.h @@ -52,7 +52,7 @@ /* General networking support */ #define CONFIG_IP_DEFRAG -#define CONFIG_TFTP_BLOCKSIZE 16384 +#define CONFIG_TFTP_BLOCKSIZE 16352 #define CONFIG_TFTP_TSIZE /* Miscellaneous commands */ diff --git a/include/configs/colibri_imx7.h b/include/configs/colibri_imx7.h index ba1adea..b628d11 100644 --- a/include/configs/colibri_imx7.h +++ b/include/configs/colibri_imx7.h @@ -44,9 +44,9 @@ #define CONFIG_PHYLIB #define CONFIG_PHY_MICREL -#define CONFIG_TFTP_TSIZE #define CONFIG_IP_DEFRAG -#define CONFIG_TFTP_BLOCKSIZE 16384 +#define CONFIG_TFTP_BLOCKSIZE 16352 +#define CONFIG_TFTP_TSIZE /* ENET1 */ #define IMX_FEC_BASE ENET_IPS_BASE_ADDR diff --git a/include/configs/colibri_t30.h b/include/configs/colibri_t30.h index 3431cde..e2a2549 100644 --- a/include/configs/colibri_t30.h +++ b/include/configs/colibri_t30.h @@ -48,8 +48,7 @@ /* General networking support */ #define CONFIG_IP_DEFRAG -#define CONFIG_NET_MAXDEFRAG (16384 + 4096 + 24) -#define CONFIG_TFTP_BLOCKSIZE 16384 +#define CONFIG_TFTP_BLOCKSIZE 16352 #define CONFIG_TFTP_TSIZE /* Miscellaneous commands */ -- 2.7.4