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

Marek Vasut
2014-08-03T14:09:58Z

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@compulab.co.il>
> Cc: Stefano Babic <sbabic@denx.de>
> Cc: Tom Rini <trini@ti.com>
> Signed-off-by: Nikita Kiryanov <nikita@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 ? …