u-boot.git/board/altera, branch v2010.09

nios2: remove EP1C20, EP1S10, EP1S40 boards

2010-07-12T15:40:12+00:00

The example configuration files of nios2-generic board can generated
binary to run on the EP1C20, EP1S10, and EP1S40 boards. So the three
boards can be removed.

With nios2-generic approach, the fpga parameter header file can
be generated from hardware designs using tools. Porting u-boot for
nios2 boards is simplified. Vendors can supply their fpga parameter
file or patches to add a new nios2-generic board instance. There is
no need to include other boards support for nios2 in the u-boot
mainline.

Signed-off-by: Thomas Chou 
Signed-off-by: Scott McNutt

nios2: add spi flash support to nios2-generic board

2010-07-12T15:35:30+00:00

This patch enables the altera_spi and spi_flash drivers for the
nios2-generic board. It allows access to the EPCS/SPI flash on
the Altera EP1C20 board.

Signed-off-by: Thomas Chou 
Tested-by: Ian Abbott 
Signed-off-by: Scott McNutt

nios2: add gpio_request

2010-07-12T15:30:51+00:00

This will be used by nand_plat.

Signed-off-by: Thomas Chou 
Signed-off-by: Scott McNutt

nios: remove nios-32 arch

2010-05-28T14:56:04+00:00

The nios-32 arch is obsolete and broken. So it is removed.

Signed-off-by: Thomas Chou

nios2: add gpio support to nios2-generic board

2010-05-28T14:56:03+00:00

This patch adds gpio support of Altera PIO component to the
nios2-generic board. Though it drives only gpio_led at the
moment, it supports bidirectional port to control bit-banging
I2C, NAND flash busy status or button switches, etc.

Signed-off-by: Thomas Chou 
Tested-by: Ian Abbott 
Signed-off-by: Scott McNutt

nios2: add nios2-generic board

2010-04-24T22:21:23+00:00

This is a generic approach to port u-boot for nios2 boards.
You may find the usage of this approach on the nioswiki,
http://nioswiki.com/DasUBoot

A fpga parameter file, which contains base address information
and drivers declaration, is generated from Altera's hardware system
description sopc file using tools.

The example fpga parameter file is compatible with EP1C20, EP1S10
and EP1S40 boards. So these boards can be removed after this commit.
Though epcs controller is removed to cut the dependency of altera_spi
driver.

Signed-off-by: Thomas Chou 
Signed-off-by: Scott McNutt

nios2: add altera cf reset

2010-04-24T22:21:22+00:00

This patch toggles power to reset the cf card.

Signed-off-by: Thomas Chou 
Signed-off-by: Scott McNutt

nios2: Move individual board linker scripts to common script in cpu tree.

2010-04-16T20:12:39+00:00

Signed-off-by: Scott McNutt

nios: Move cpu/nios/* to arch/nios/cpu/*

2010-04-13T07:13:27+00:00

Signed-off-by: Peter Tyser

nios2: Fix AMDLV065D flash write bug in altera board common tree.

2010-04-02T16:28:41+00:00

Signed-off-by: Scott McNutt