Configure digital vs analog GPIOs as needed on this board.
Signed-off-by: Stefan Roese sr@denx.de Cc: Daniel Schwierzeck daniel.schwierzeck@gmail.com --- board/gardena/smart-gateway-mt7688/board.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/board/gardena/smart-gateway-mt7688/board.c b/board/gardena/smart-gateway-mt7688/board.c index 5ff546f505..838dfc205b 100644 --- a/board/gardena/smart-gateway-mt7688/board.c +++ b/board/gardena/smart-gateway-mt7688/board.c @@ -4,14 +4,17 @@ */
#include <common.h> -#include <asm/io.h> +#include <linux/io.h> + +#define MT76XX_AGPIO_CFG 0x1000003c
int board_early_init_f(void) { - /* - * Nothing to be done here for this board (no UART setup etc) - * right now. We might need some pin muxing, so lets keep this - * function for now. - */ + void __iomem *gpio_mode; + + /* Configure digital vs analog GPIOs */ + gpio_mode = ioremap_nocache(MT76XX_AGPIO_CFG, 0x100); + iowrite32(0x00fe01ff, gpio_mode); + return 0; }