Commit graph

4 commits

Author SHA1 Message Date
Tom Rini
98f92001b3 am33xx: Add required includes to some omap/am33xx code
- In arch/arm/cpu/armv7/omap-common/timer.c,
  drivers/mtd/nand/omap_gpmc.c and drivers/net/cpsw.c add #include files
  that the driver needs but had been relying on <config.h> to bring in.
- In arch/arm/cpu/armv7/omap-common/lowlevel_init.S add <config.h>
- In am335x_evm.h and pcm051.h don't globally include
  <asm/arch/hardware.h> and <asm/arch/cpu.h> but just <asm/arch/omap.h>
  as that is the only include which defines things the config uses.

Cc: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Tom Rini <trini@ti.com>
2013-03-24 12:49:11 -04:00
Mugunthan V N
48ec529100 am335x: cpsw: optimize cpsw_send to increase network performance
Before submitting packets to cpdma, phy status is updated on every packet
which leads to delay in packet send intern reduces the Ethernet performance.
Checking mdio status for each packet will reduce timetaken to send a packet
and there by increasing the Ethernet performance. With this the performance
is increased from 208KiB/s to 375KiB/s on EVMsk

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2013-03-11 11:06:09 -04:00
Yegor Yefremov
cdd0729ead am335x: cpsw: make phy address configurable
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2012-12-10 08:56:38 -07:00
Cyril Chemparathy
2b62997ce9 cpsw: add driver for cpsw ethernet device
CPSW is an on-chip ethernet switch that is found on various SoCs from Texas
Instruments.  This patch adds a simple driver (based on the Linux driver) for
this hardware module.

This patch also adds support to clean and flush dcache during packet send
and receive.

Changes by Sandhya: Added support to clean and flush dcache during packet
		    send/receive and added timeouts.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Satyanarayana, Sandhya <sandhya.satyanarayana@ti.com>
[Ilya: Cleaned cache handling, some style cleanup, some small
fixes, use of internal RAM for descriptors]
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-09-01 14:58:10 +02:00