[commit] r2748 - cpu/arm/olpc

[repository service]

Author: wmb
Date: Thu Dec  8 13:43:16 2011
New Revision: 2748
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2748

Log:
OLPC XO-3.0 - SDHCI/eMMC power doesn't involve a GPIO on this platform.

Modified:
   cpu/arm/olpc/sdhci.fth

Modified: cpu/arm/olpc/sdhci.fth
==============================================================================
--- cpu/arm/olpc/sdhci.fth	Thu Dec  8 13:43:12 2011	(r2747)
+++ cpu/arm/olpc/sdhci.fth	Thu Dec  8 13:43:16 2011	(r2748)
@@ -15,10 +15,19 @@
    ' olpc-card-inserted? to card-inserted?

\ Slot:power_GPIO - 1:35, 2:34, 3:33
-   : gpio-power-on  ( -- )  sdhci-card-power-on  d# 36 slot - gpio-set  ;
+   : gpio-power-on  ( -- )
+      sdhci-card-power-on
+\ The CL3 version below actually works for CL2 >= B1
++ olpc-cl2  d# 36 slot - gpio-set
++ olpc-cl3  slot 2 =  if  d# 34 gpio-set  then
+   ;
    ' gpio-power-on to card-power-on

-   : gpio-power-off  ( -- )  d# 36 slot - gpio-clr  sdhci-card-power-off  ;
+   : gpio-power-off  ( -- )
++ olpc-cl2  d# 36 slot - gpio-clr
++ olpc-cl3  slot 2 =  if  d# 34 gpio-clr  then
+      sdhci-card-power-off
+   ;
    ' gpio-power-off to card-power-off

+ olpc-cl2   new-device