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authorSimon Glass <sjg@chromium.org>2014-10-29 13:08:58 -0600
committerSimon Glass <sjg@chromium.org>2014-11-21 08:09:36 +0100
commit12fe7f7c2a0aaa4902e920ca8cc8608ebc30effe (patch)
treed175629f0f2486c1b5a5d2af886324bf1893750b /arch/arm/cpu/arm926ejs
parent918354b18e190a0e42748457470db539ed12fde3 (diff)
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dm: at91: Add platform data for GPIO on at91sam9260-based boards
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>
Diffstat (limited to 'arch/arm/cpu/arm926ejs')
-rw-r--r--arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
index 7a7fd7d..efb53d6 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/at91sam9260_matrix.h>
#include <asm/arch/at91_common.h>
@@ -229,3 +230,16 @@ void at91_sdram_hw_init(void)
at91_set_a_periph(AT91_PIO_PORTC, 30, 0);
at91_set_a_periph(AT91_PIO_PORTC, 31, 0);
}
+
+/* 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] },
+};