Hi Simon,
On 06.10.14 20:14, Simon Glass wrote:
> These boards all have the same GPIO arrangement, so add some common platform
> data that can be used by all boards. Remove the configs which are no longer
> required.
>
> Signed-off-by: Simon Glass <s...@chromium.org>
> ---
>
> arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c | 14 ++++++++++++++
> arch/arm/include/asm/arch-at91/at91sam9260.h | 4 +++-
> 2 files changed, 17 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
> b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
> index cae4abc..5edcfc2 100644
> --- a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
> +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
> @@ -7,6 +7,7 @@
> */
>
> #include <common.h>
> +#include <dm.h>
> #include <asm/io.h>
> #include <asm/arch/at91_common.h>
> #include <asm/arch/at91_pmc.h>
> @@ -207,3 +208,16 @@ void at91_mci_hw_init(void)
> #endif
> }
> #endif
> +
> +/* Platform data for the GPIOs */
> +static const struct at91_port_platdata at91sam9260_plat[] = {
> + { ATMEL_BASE_PIOA, "A" },
> + { ATMEL_BASE_PIOB, "B" },
> + { ATMEL_BASE_PIOC, "C" },
data sheet call the parts 'Px', sam9260 has PA0..PA31, PB0..PB31 and
PC0..PC31, shouldn't we use that name here too?
> +};
> +
> +U_BOOT_DEVICES(at91sam9260_gpios) = {
> + { "gpio_at91", &at91sam9260_plat[0] },
> + { "gpio_at91", &at91sam9260_plat[1] },
> + { "gpio_at91", &at91sam9260_plat[2] },
> +};
> diff --git a/arch/arm/include/asm/arch-at91/at91sam9260.h
> b/arch/arm/include/asm/arch-at91/at91sam9260.h
> index 2e902ee..4d46def 100644
> --- a/arch/arm/include/asm/arch-at91/at91sam9260.h
> +++ b/arch/arm/include/asm/arch-at91/at91sam9260.h
> @@ -136,9 +136,11 @@
> /*
> * Other misc defines
> */
> +#ifndef CONFIG_DM_GPIO
> #define ATMEL_PIO_PORTS 3 /* these SoCs have 3
> PIO */
> -#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
> #define ATMEL_BASE_PIO ATMEL_BASE_PIOA
> +#endif
> +#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
>
> /*
> * SoC specific defines
>
Best regards
Andreas Bießmann
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