From 16f7e78a1149095e8654e66d016cdfe5a52c86da Mon Sep 17 00:00:00 2001 From: Kedareswara rao Appana Date: Mon, 18 May 2015 11:34:59 +0530 Subject: [PATCH] lwip: RGMII Ethernet not working on Artix devices Avoid inlining of the AxiEthernetPhyDelay routine by the toolchain. Inlining of this function can cause issues for certain use cases. Signed-off-by: Kedareswara rao Appana --- ThirdParty/sw_services/lwip141/src/ChangeLog | 3 +++ .../src/contrib/ports/xilinx/netif/xaxiemacif_physpeed.c | 4 ++-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/ThirdParty/sw_services/lwip141/src/ChangeLog b/ThirdParty/sw_services/lwip141/src/ChangeLog index a42fda4f..32dcb00e 100755 --- a/ThirdParty/sw_services/lwip141/src/ChangeLog +++ b/ThirdParty/sw_services/lwip141/src/ChangeLog @@ -1,5 +1,8 @@ Change Log for lwip ================================= +2015-05-15 + * Don't align the functions with the Toolchain. Fix RGMII Ethernet + Not working on Artix devices (CR#861391). 2015-03-12 * Fix compilation Errors during generation of LWIP Echo server application (CR#853861). diff --git a/ThirdParty/sw_services/lwip141/src/contrib/ports/xilinx/netif/xaxiemacif_physpeed.c b/ThirdParty/sw_services/lwip141/src/contrib/ports/xilinx/netif/xaxiemacif_physpeed.c index aaab543f..a20f47e4 100755 --- a/ThirdParty/sw_services/lwip141/src/contrib/ports/xilinx/netif/xaxiemacif_physpeed.c +++ b/ThirdParty/sw_services/lwip141/src/contrib/ports/xilinx/netif/xaxiemacif_physpeed.c @@ -138,7 +138,7 @@ #define IEEE_CTRL_ISOLATE_DISABLE 0xFBFF #endif -static void AxiEthernetUtilPhyDelay(unsigned int Seconds); +static void __attribute__ ((noinline)) AxiEthernetUtilPhyDelay(unsigned int Seconds); static int detect_phy(XAxiEthernet *xaxiemacp) { @@ -574,7 +574,7 @@ unsigned Phy_Setup (XAxiEthernet *xaxiemacp) return link_speed; } -static void AxiEthernetUtilPhyDelay(unsigned int Seconds) +static void __attribute__ ((noinline)) AxiEthernetUtilPhyDelay(unsigned int Seconds) { #if defined (__MICROBLAZE__) || defined(__PPC__) static int WarningFlag = 0;