mips: mt76xx: gardena-smart-gateway: Configure GPIOs (digital vs analog)

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>

diff --git a/board/gardena/smart-gateway-mt7688/board.c b/board/gardena/smart-gateway-mt7688/board.c
index 5ff546f..838dfc2 100644 (file)
--- 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;
 }