ac14xx: cleanup comments in the board support

[people/ms/u-boot.git] / board / ifm / ac14xx / ac14xx.c

diff --git a/board/ifm/ac14xx/ac14xx.c b/board/ifm/ac14xx/ac14xx.c
index f200b45f10f5b2eb6b331fff6f72482bd0eb0057..d45b7b2515a8a67ff81ad49e5258c532a67ca0dc 100644 (file)
--- a/board/ifm/ac14xx/ac14xx.c
+++ b/board/ifm/ac14xx/ac14xx.c
@@ -37,7 +37,7 @@ static void gpio_configure(void)
 
        /*
         * out_be32(&gpioregs->gpdir, 0xC2293020);
-        * workaround for a hardware affect: configure direction in pieces,
+        * workaround for a hardware effect: configure direction in pieces,
         * setting all outputs at once drops the reset line too low and
         * makes us lose the MII connection (breaks ethernet for us)
         */
@@ -330,8 +330,7 @@ int misc_init_r(void)
        gpio_configure();
 
        /*
-        * check the GPIO keyboard,
-        * enforced start of the recovery when
+        * enforce the start of the recovery system when
         * - the appropriate keys were pressed
         * - a previous installation was aborted or has failed
         * - "some" external software told us to
@@ -339,13 +338,8 @@ int misc_init_r(void)
        want_recovery = 0;
        keys = gpio_querykbd();
        printf("GPIO keyboard status [0x%08X]\n", keys);
-       /* XXX insist in the _exact_ combination? */
        if ((keys & GPIOKEY_BITS_RECOVERY) == GPIOKEY_BITS_RECOVERY) {
                printf("GPIO keyboard requested RECOVERY\n");
-               /* XXX TODO
-                * refine the logic to detect the first keypress, and
-                * wait to recheck IF it was the recovery combination?
-                */
                want_recovery = 1;
        }
        s = getenv("install_in_progress");