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ed102be70f762afc39bda165ba57ea84dc9be39e
u-boot/drivers/net
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Alexey Brodkin ed102be70f net: designware: Fix alignment of buffer descriptors 
It's important that buffer descriptors are aligned in accordance to GMAC
data bus width (32/64/128-bit). It's safe to align to 128-bit (16-bytes)
for every bus width type.

If buffer descriptor is improperly aligned GMAC discards lower bits of
provided address and as a result reads from improper location that
doesn't match expected fields.

Commit ef76025a99 "net: Multiple
updates/enhancements to designware.c" introduced another structure
member "link_printed" right before buffer descriptors while "padding"
member was left untouched. This together with alignment of structure
itself to 16-byte boundary forces buffer descriptoprs always to be
4-byte aligned that causes driver complete disfunction if GMAC bus width
is 64 or 128-bit.

Proposed change makes sure all buffer descriptors are 16-byte (128-bit)
aligned.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Patch: 277902
2013-11-22 16:50:55 -06:00
..
fm
drivers/net/fm: descend only when CONFIG_FMAN_ENET=y
2013-11-17 14:11:31 -05:00
npe
drivers/net/npe: descend only when CONFIG_IXP4XX_NPE=y
2013-11-17 14:11:32 -05:00
phy
net, phy: fix AR8031 phy_mask
2013-11-22 16:50:54 -06:00
4xx_enet.c
SPDX: fix IBM-pibs license identifier
2013-09-20 10:30:54 -04:00
8390.h
drivers/net : move net drivers to drivers/net
2007-11-25 18:35:17 +01:00
altera_tse.c
net: Fix remaining API interface breakage
2012-05-23 14:19:21 -05:00
altera_tse.h
miiphy: convert to linux/mii.h
2011-01-09 18:06:50 +01:00
armada100_fec.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
armada100_fec.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
at91_emac.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ax88180.c
net: Use ARRAY_SIZE at appropriate places
2013-08-19 12:34:18 -05:00
ax88180.h
AX88180: use standard I/O accessors
2010-07-12 00:14:29 -07:00
ax88796.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ax88796.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
bfin_mac.c
blackfin: The buf variable in bfin_mac.c is not used and produces warning,
2013-05-13 16:30:27 +08:00
bfin_mac.h
net: Fix remaining API interface breakage
2012-05-23 14:19:21 -05:00
calxedaxgmac.c
Merge branch 'u-boot/master' into u-boot-arm/master
2013-07-25 17:57:46 +02:00
cpsw.c
net, phy, cpsw: fix NULL pointer deference
2013-09-20 16:57:40 -04:00
cs8900.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
cs8900.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
davinci_emac.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
davinci_emac.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
dc2114x.c
Coding Style cleanup: remove trailing white space
2013-10-14 16:06:53 -04:00
designware.c
net: designware: Respect "bus mode" register contents on SW reset
2013-11-22 16:50:54 -06:00
designware.h
net: designware: Fix alignment of buffer descriptors
2013-11-22 16:50:55 -06:00
dm9000x.c
Coding Style cleanup: replace leading SPACEs by TABs
2013-10-14 16:06:54 -04:00
dm9000x.h
dm9000 remove dead external phy support, gpio fix
2008-08-26 23:08:19 -07:00
dnet.c
drivers/net/dnet.c: Fix compile warning
2012-05-22 10:18:15 -05:00
dnet.h
dnet: driver for Dave DNET ethernet controller
2009-02-10 00:16:27 +01:00
e1000_spi.c
Consolidate bool type
2013-04-01 16:33:52 -04:00
e1000.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
e1000.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
eepro100.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
enc28j60.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
enc28j60.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ep93xx_eth.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ep93xx_eth.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ethoc.c
net: Fix remaining API interface breakage
2012-05-23 14:19:21 -05:00
fec_mxc.c
net: fec_mxc: Fix timeouts during tftp transfer
2013-09-20 17:55:37 +02:00
fec_mxc.h
net: fec_mxc: Add support for mx6 solo-lite
2013-09-20 17:55:36 +02:00
fsl_mcdmafec.c
net: Use ARRAY_SIZE at appropriate places
2013-08-19 12:34:18 -05:00
fsl_mdio.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ftgmac100.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ftgmac100.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ftmac100.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ftmac100.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ftmac110.c
net: ftmac110: Update tx/rx descriptor format
2013-08-19 12:34:21 -05:00
ftmac110.h
net: ftmac110: Update tx/rx descriptor format
2013-08-19 12:34:21 -05:00
greth.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
greth.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
inca-ip_sw.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ks8695eth.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ks8851_mll.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
ks8851_mll.h
net: ks8851_mll: add ethernet support
2013-06-24 19:11:14 -05:00
lan91c96.c
net: Use ARRAY_SIZE at appropriate places
2013-08-19 12:34:18 -05:00
lan91c96.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
macb.c
net: macb: get DMA bus width from design config register
2013-11-04 20:32:31 +01:00
macb.h
net: macb: get DMA bus width from design config register
2013-11-04 20:32:31 +01:00
Makefile
drivers: net: convert makefiles to Kbuild style
2013-10-31 13:22:13 -04:00
mcffec.c
net: Use ARRAY_SIZE at appropriate places
2013-08-19 12:34:18 -05:00
mcfmii.c
net: Use ARRAY_SIZE at appropriate places
2013-08-19 12:34:18 -05:00
mpc5xxx_fec.c
ppc: Move mpc5xxx clocks to arch_global_data
2013-02-04 09:05:43 -05:00
mpc5xxx_fec.h
Move MPC5xxx_FEC driver to drivers/net
2008-08-29 13:58:07 -06:00
mpc512x_fec.c
ppc: Move mpc512x clocks to arch_global_data
2013-02-04 09:05:43 -05:00
mpc512x_fec.h
MPC512x: remove include/mpc512x.h
2009-06-12 20:47:16 +02:00
mvgbe.c
NET: mvgbe: avoid unused variable warning when used without phylib support
2013-11-22 16:50:34 -06:00
mvgbe.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
natsemi.c
drivers/net/natsemi.c: Fix compile warning
2012-05-22 13:41:47 -05:00
ne2000_base.c
net: Fix remaining API interface breakage
2012-05-23 14:19:21 -05:00
ne2000_base.h
Consolidate bool type
2013-04-01 16:33:52 -04:00
ne2000.c
net: Use ARRAY_SIZE at appropriate places
2013-08-19 12:34:18 -05:00
ne2000.h
NE2000: Fix regresssion introduced by e710185aae on non AX88796
2008-04-28 22:26:36 -07:00
netconsole.c
netconsole loses 2nd character of input
2013-11-08 15:25:14 -05:00
nicext.h
Big white-space cleanup.
2008-05-21 00:14:08 +02:00
ns8382x.c
drivers/net/ns8382x.c: Fix compile warning
2012-05-22 13:41:47 -05:00
pcnet.c
MPC824x: remove obsolete "PN62" board
2013-11-11 14:46:24 -05:00
plb2800_eth.c
Coding Style cleanup: replace leading SPACEs by TABs
2013-10-14 16:06:54 -04:00
rtl8139.c
drivers/net/rtl8139.c: Fix compile warning
2012-05-22 13:41:47 -05:00
rtl8169.c
net: rtl8169: Add support for RTL8168evl/8111evl
2013-11-22 16:50:53 -06:00
sh_eth.c
net: sh-eth: Add support R8A7791
2013-11-22 16:50:54 -06:00
sh_eth.h
net: sh-eth: Add support R8A7791
2013-11-22 16:50:54 -06:00
smc911x.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
smc911x.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
smc91111.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
smc91111.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
sunxi_wemac.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
tsec.c
net: abort network initialization if the PHY driver fails
2012-07-11 13:15:30 -05:00
tsi108_eth.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
uli526x.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
vsc7385.c
drivers/net/: sparse fixes
2012-11-04 11:00:36 -07:00
xilinx_axi_emac.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
xilinx_emaclite.c
Coding Style cleanup: remove trailing white space
2013-10-14 16:06:53 -04:00
xilinx_ll_temac_fifo.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
xilinx_ll_temac_fifo.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
xilinx_ll_temac_mdio.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
xilinx_ll_temac_mdio.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
xilinx_ll_temac_sdma.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
xilinx_ll_temac_sdma.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
xilinx_ll_temac.c
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
xilinx_ll_temac.h
Add GPL-2.0+ SPDX-License-Identifier to source files
2013-07-24 09:44:38 -04:00
zynq_gem.c
Coding Style cleanup: remove trailing white space
2013-10-14 16:06:53 -04:00