[U-Boot] [PATCH 12/18] arm: mx6: add support for Compulab cm-fx6 CoM

[Marek Vasut]

On Sunday, August 03, 2014 at 09:34:42 AM, Nikita Kiryanov wrote:
> Add initial support for Compulab CM-FX6 CoM.
> Support includes MMC, SPI flash, and SPL with dynamic DRAM detection.
> 
> Cc: Igor Grinberg <grinberg at compulab.co.il>
> Cc: Stefano Babic <sbabic at denx.de>
> Cc: Tom Rini <trini at ti.com>
> Signed-off-by: Nikita Kiryanov <nikita at compulab.co.il>
> ---
>  arch/arm/cpu/armv7/mx6/ddr.c       |   1 -
>  board/compulab/cm_fx6/Makefile     |  12 ++
>  board/compulab/cm_fx6/cm_fx6.c     | 108 ++++++++++
>  board/compulab/cm_fx6/common.c     |  83 ++++++++
>  board/compulab/cm_fx6/common.h     |  36 ++++
>  board/compulab/cm_fx6/imximage.cfg |   8 +
>  board/compulab/cm_fx6/spl.c        | 400
> +++++++++++++++++++++++++++++++++++++ boards.cfg                         |
>   2 +
>  include/configs/cm_fx6.h           | 227 +++++++++++++++++++++
>  9 files changed, 876 insertions(+), 1 deletion(-)
>  create mode 100644 board/compulab/cm_fx6/Makefile
>  create mode 100644 board/compulab/cm_fx6/cm_fx6.c
>  create mode 100644 board/compulab/cm_fx6/common.c
>  create mode 100644 board/compulab/cm_fx6/common.h
>  create mode 100644 board/compulab/cm_fx6/imximage.cfg
>  create mode 100644 board/compulab/cm_fx6/spl.c
>  create mode 100644 include/configs/cm_fx6.h
> 
> diff --git a/arch/arm/cpu/armv7/mx6/ddr.c b/arch/arm/cpu/armv7/mx6/ddr.c
> index d3891dc..219263a 100644
> --- a/arch/arm/cpu/armv7/mx6/ddr.c
> +++ b/arch/arm/cpu/armv7/mx6/ddr.c
> @@ -4,7 +4,6 @@
>   *
>   * SPDX-License-Identifier:     GPL-2.0+
>   */
> -
>  #include <common.h>
>  #include <linux/types.h>
>  #include <asm/arch/mx6-ddr.h>

Drop this piece ;-)

[...]
> +++ b/board/compulab/cm_fx6/cm_fx6.c

[...]

> +static ulong bank1_size;
> +static ulong bank2_size;
> +
> +#define MMDC1_MDCTL 0x21B0000
> +static int probe_mmdc_config(void)
> +{
> +	u32 val = readl(0x21B0000);
> +	switch (val) {
> +	case 0x83180000: /* DDR_16BIT_256MB */
> +		gd->ram_size	= 0x10000000;
> +		bank1_size	= 0x10000000;
> +		bank2_size	= 0;
> +		break;
> +	case 0x83190000: /* DDR_32BIT_512MB */
> +		gd->ram_size	= 0x20000000;
> +		bank1_size	= 0x20000000;
> +		bank2_size	= 0;
> +		break;

imx_ddr_size() won't cut it here ?

[...]