1 files changed, 2 insertions, 0 deletions

diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c
index 99969484c475..a124c251c0c9 100644
--- a/arch/mips/alchemy/board-mtx1.c
+++ b/arch/mips/alchemy/board-mtx1.c
@@ -228,6 +228,8 @@ static int mtx1_pci_idsel(unsigned int devsel, int assert)
          * adapter on the mtx-1 "singleboard" variant. It triggers a custom
          * logic chip connected to EXT_IO3 (GPIO1) to suppress IDSEL signals.
          */
+        udelay(1);
+
         if (assert && devsel != 0)
                 /* Suppress signal to Cardbus */
                 alchemy_gpio_set_value(1, 0);   /* set EXT_IO3 OFF */