NetLoop polls every cycle with getenv some environment variables.
This is horribly slow, especially when the environment is big.

This patch reads only the environment variables in NetLoop,
when they were changed.

Also moved the init part of the NetLoop function in a seperate
function.
Signed-off-by: NHeiko Schocher <hs@denx.de>
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

This allows code to iterate through the ethernet devices
Signed-off-by: NAndy Fleming <afleming@freescale.com>

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>
Acked-by: NStefan Roese <sr@denx.de>

All in-tree IBM/AMCC PPC4xx boards using the EMAC get this new CONFIG
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>
Acked-by: NStefan Roese <sr@denx.de>

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
    Several MPC8xx boards
    Several MPC8260/MPC8272 boards
    Several MPC85xx boards

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

This patch will move au1x00_eth_initialize from net/eth.c to cpu_eth_init
as a part of ongoing eth_initialize cleanup work.  The function ret value
is also fixed as it should be negative on fail.
Signed-off-by: NShinya Kuribayashi <skuribay@ruby.dti.ne.jp>
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Also, removed the driver initialization from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Added as a convenience for other platforms that uses MPC8360 (has 8 UCC).
Six eth interface is chosen because the platform I am using combines
UCC1&2 and UCC3&4 as 1000 Eth and the other four UCCs as 10/100 Eth.
Signed-off-by: NRichard Retanubun <RichardRetanubun@RugggedCom.com>
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	db64360
	db64460
	katmai
	taihu
	taishan
	yucca
	cpc45
	cpu87
	eXalion
	elppc
	debris
	kvme080
	mpc8315erdb
	integratorap
	ixdp425
	oxc
	pm826
	pm828
	pm854
	pm856
	ppmc7xx
	sc3
	sc520_spunk
	sorcery
	tqm8272
	tqm85xx
	utx8245

Removed initialization of the driver from net/eth.c
Also, wrapped contents of pci_eth_init() by CONFIG_PCI.
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	cu824
	bab7xx
	adciop
	dasa_sim
	mousse
	mpc8540eval
	musenki
	mvblue
	pcippc2/pcippc6
	sbc8240
	stxssa

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	ap1000
	mvbc_p
	PM854

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	purple

Removed initialization of controller from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Modified board_eth_init() functions of boards that have this FEC in addition
to other Ethernet controllers.

Affected boards:
	bc3450
	icecube
	mvbc_p
	o2dnt
	pm520
	total5200
	tq5200

Removed initialization of controller from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Added a cpu_eth_init() function to MPC512x CPU directory and
removed code from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	IncaIP

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

    Affected boards:
        AmigaOneG3SE

    Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	EVB64260
	P3G4
	ZUMA

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	PN62
	sc520_cdp

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	a3000

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	bc3450
	cpci5200
	mecp5200
	pf2000
	icecube
	o2dnt
	pm520
	sandpoint8245
	total5200
	tqm5200

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	mpc7448hpc2

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	hidden_dragon
	MPC8544DS
	MPC8610HPCN
	R2DPLUS
	TB0229

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Affected boards:
	linkstation
	r7780mp

Removed initialization of the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Removed at91sam9_eth_initialize() from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Signed-off-by: NJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

DM644x is just one of a series of DaVinci chips that use the EMAC driver.
By replacing all the function names that start with dm644x_* to davinci_*
we make these function more portable. I have tested this change on my EVM.
DM6467 is another DaVinci SOC which uses the EMAC driver and i will
be sending patches that add DaVinci DM6467 support to the list soon.
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

The only board using this driver is the SL8245 board.
Removed initialization for the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

The only board using this driver is the Freescale MPC8610HPCD board.
Removed initialization for the driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Added board_eth_init() function to bf537-stamp board.
Removed initialization for the Blackin EMAC driver from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Added a cpu_eth_init() function to leon2/leon3 CPU directories and
removed code from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Added a cpu_eth_init() function to coldfire CPU directories and
removed code from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Added a cpu_eth_init() function to cpu/mcf547x_8x directory and
removed code from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Renamed initialization functions for atngw100 and atstk1000.
Removed initializations for these boards from net/eth.c
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>

Signed-off-by: NWolfgang Denk <wd@denx.de>

This patch is the first step in cleaning up net/eth.c, by moving Ethernet
initialization to CPU or board-specific code.  Initial implementation is
only on the Freescale TSEC controller, but others will be added soon.
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

This patch adds support for the AT91SAM9263 chip and the AT91SAM9263EK
board.
Signed-off-by: NStelian Pop <stelian@popies.net>
Signed-off-by: NJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Support for booting from internal DataFlash, external DataFlash card
or NAND flash is available.
Signed-off-by: NStelian Pop <stelian@popies.net>