sunxi: add MMC pinmux setup for SDC2 on sun9i

The A80 can support 8-bit eMMC with reset on the PC pingroups.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index 6281c9d70379b89d66eb1e98d922224e0c47e5da..53656383d512199338dcdc1d4fdc4f7f939c9b61 100644 (file)
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -307,6 +307,13 @@ static void mmc_pinmux_setup(int sdc)
                        sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
                        sunxi_gpio_set_drv(pin, 2);
                }
+#elif defined(CONFIG_MACH_SUN9I)
+               /* SDC2: PC6-PC16 */
+               for (pin = SUNXI_GPC(6); pin <= SUNXI_GPC(16); pin++) {
+                       sunxi_gpio_set_cfgpin(pin, SUNXI_GPC_SDC2);
+                       sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
+                       sunxi_gpio_set_drv(pin, 2);
+               }
 #endif
                break;