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 sjg@chromium.org ---
Changes in v2: - Use PA/PB/PC instead of A/B/C for GPIO port names
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..840edd5 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, "PA" }, + { ATMEL_BASE_PIOB, "PB" }, + { ATMEL_BASE_PIOC, "PC" }, +}; + +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