[PATCH] mioa701: add newly available DoC G3 chip

[Haojian Zhuang]

On Sat, Dec 17, 2011 at 7:49 PM, Robert Jarzmik <robert.jarzmik at free.fr> wrote:
> From: Robert Jarzmik <robert.jarzmik at atosorigin.com>
>
> As the mioa701 board has a M-Systems DiskOnChip G3 chip, add
> it to the platform resources of the board.
>
> Signed-off-by: Robert Jarzmik <robert.jarzmik at atosorigin.com>
> ---
>  arch/arm/mach-pxa/mioa701.c |   29 +++++++++++++++++------------
>  1 files changed, 17 insertions(+), 12 deletions(-)
>
> diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
> index b938fc2..dba02b7 100644
> --- a/arch/arm/mach-pxa/mioa701.c
> +++ b/arch/arm/mach-pxa/mioa701.c
> @@ -53,6 +53,7 @@
>  #include <mach/pxa27x-udc.h>
>  #include <mach/camera.h>
>  #include <mach/audio.h>
> +#include <mach/smemc.h>
>  #include <media/soc_camera.h>
>
>  #include <mach/mioa701.h>
> @@ -390,24 +391,19 @@ static struct pxamci_platform_data mioa701_mci_info = {
>  };
>
>  /* FlashRAM */
> -static struct resource strataflash_resource = {
> +static struct resource docg3_resource = {
>        .start = PXA_CS0_PHYS,
> -       .end   = PXA_CS0_PHYS + SZ_64M - 1,
> +       .end   = PXA_CS0_PHYS + SZ_8K - 1,
>        .flags = IORESOURCE_MEM,
>  };

You resized the flash from 64MB to 8KB. It surprised me that the flash
size is only 8KB. Could you help to check this?

>
> -static struct physmap_flash_data strataflash_data = {
> -       .width = 2,
> -       /* .set_vpp = mioa701_set_vpp, */
> -};
> -
> -static struct platform_device strataflash = {
> -       .name          = "physmap-flash",
> +static struct platform_device docg3 = {
> +       .name          = "docg3",
>        .id            = -1,
> -       .resource      = &strataflash_resource,
> +       .resource      = &docg3_resource,
>        .num_resources = 1,
>        .dev = {
> -               .platform_data = &strataflash_data,
> +               .platform_data = NULL,
>        },
>  };
>
> @@ -685,7 +681,7 @@ static struct platform_device *devices[] __initdata = {
>        &pxa2xx_pcm,
>        &mioa701_sound,
>        &power_dev,
> -       &strataflash,
> +       &docg3,
>        &gpio_vbus,
>        &mioa701_camera,
>        &mioa701_board,
> @@ -720,6 +716,15 @@ static void __init mioa701_machine_init(void)
>        RTTR = 32768 - 1; /* Reset crazy WinCE value */
>        UP2OCR = UP2OCR_HXOE;
>
> +       /*
> +        * Set up the flash memory : DiskOnChip G3 on first static memory bank
> +        */
> +       __raw_writel(0x7ff02dd8, MSC0);
> +       __raw_writel(0x0001c391, MCMEM0);
> +       __raw_writel(0x0001c391, MCATT0);
> +       __raw_writel(0x0001c391, MCIO0);
> +
> +
>        pxa2xx_mfp_config(ARRAY_AND_SIZE(mioa701_pin_config));
>        pxa_set_ffuart_info(NULL);
>        pxa_set_btuart_info(NULL);
> --
> 1.7.5.4
>
>
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