[U-Boot] [Patch v3] Add TQ Systems TQMa6 board support

[Markus Niebel]

Am 23.06.2014 17:56, wrote Markus Niebel:
> From: Markus Niebel <Markus.Niebel at tq-group.com>
>
> This patch adds the changes to boards.cfg and the board directory
> under board/tqc.
> 
> TQMa6 is a family of modules based on Freescale i.MX6. It consists of
> TQMa6Q (i.MX6 Quad), TQMa6D (i.MX6 Dual) featuring eMMC, and 1 GiB DDR3
> TQMa6S (i.MX6 Solo)  featuring eMMC and 512 MiB DDR3
> 
> The modules need a baseboard. Initially the MBa6x starterkit mainboard is
> supported. To easy support for other mainboards the functionality is splitted
> in one file for the module (tqma6.c) and one file for the baseboard (tqma6_
> mba6).
> 
> The modules can be boot from eMMC (on USDHC3) and SPI flash.
> 
> The following features are supported:
> - MMC: eMMC on module (on USDHC3) and SD-card (on MBa6x mainboard)
> - Ethernet: RGMII using micrel KSZ9031 phy on MBa6x mainboard for TQMa6<x> module.
>   The phy needs special configurations for the pad skew registers to adjust for
>   the signal routing.
>   Also support for standard ethernet commands and uppdate via tftp.
> - SPI: ECSPI1 with bootable serial flash on module and two additional
>   chip selects on MBa6x
> - I2C: This patch adds support for the I2C busses on the TQMa6<x> modules (I2C3)
>   and MBa6x baseboards (I2C1). The LM75 temperature sensors on TQMa6<x> and MBa6x
>   are also configured.
> - USB: high speed host 1 on MBa6x and support for USB storage
> - PMIC: support for pfuze 100 on TQMa6<x>
> 
> Signed-off-by: Markus Niebel <Markus.Niebel at tq-group.com>
> ---

Ping ... any comments or shall I rebase after 2014.07 will be released?

Kind regards

Markus


> History:
> 
> - changes for v3:
>   - squash the patches as suggested by S. Babic
>   - fix copy and paste error for MBa6x SD-Card slot
>   - fix WP handling for MBa6x SD-Card slot
>   - move PMIC init to board_late_init (power_init_board() does not work)
> 
> - changes for v2:
>   - fix long line warning as suggested by W. Denk
>   - remove baudrate from CONFIG_EXTRA_ENV_SETTINGS
>   - remove unused define CONFIG_TQMA6X_BASEBOARD_NAME
>   - add missing mmcblkdev definition to mmcboot logic in CONFIG_EXTRA_ENV_SETTINGS
>   - add missing stuff for tftp and nfs in CONFIG_EXTRA_ENV_SETTINGS
>   - fix fdt_file in env (was partially fdt)
>   - add missing int power_init_board(void) to tqma6.c
>