beagleboard: enable HUB power on all variants of the BeagleBoard

Changes made by Jason Kridner with inputs from Eric Benard to special case xM Rev A and xM Rev B

Relevant discussions:
http://www.mail-archive.com/u-boot@lists.denx.de/msg59361.html
http://www.mail-archive.com/u-boot@lists.denx.de/msg59589.html

Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
Cc: Eric Benard <eric@eukrea.com>
Cc: Christian Spielberger <c.spielberger@bct-electronic.com>
Cc: Jason Kridner <jdk@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
index 13fe39b..e07f1b8 100644 (file)
--- a/board/ti/beagle/beagle.c
+++ b/board/ti/beagle/beagle.c
@@ -332,7 +332,15 @@ int misc_init_r(void)
                setenv(expansion_config.env_var, expansion_config.env_setting);
 
        twl4030_power_init();
-       twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
+       switch (get_board_revision()) {
+       case REVISION_XM_A:
+       case REVISION_XM_B:
+               twl4030_led_init(TWL4030_LED_LEDEN_LEDBON);
+               break;
+       default:
+               twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
+               break;
+       }
 
        /* Set GPIO states before they are made outputs */
        writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,