Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / arm / mach-omap2 / powerdomains3xxx_data.c

diff --git a/arch/arm/mach-omap2/powerdomains34xx.h b/arch/arm/mach-omap2/powerdomains3xxx_data.c
similarity index 86%
rename from arch/arm/mach-omap2/powerdomains34xx.h
rename to arch/arm/mach-omap2/powerdomains3xxx_data.c
index fa904861668b42c2144de8c9c87d65a2561575e7..e1bec562625b2194419b59bb40a6c3ea4b890d9f 100644 (file)
--- a/arch/arm/mach-omap2/powerdomains34xx.h
+++ b/arch/arm/mach-omap2/powerdomains3xxx_data.c
@@ -4,28 +4,23 @@
  * Copyright (C) 2007-2008 Texas Instruments, Inc.
  * Copyright (C) 2007-2010 Nokia Corporation
  *
- * Written by Paul Walmsley
- * Debugging and integration fixes by Jouni Högander
+ * Paul Walmsley, Jouni Högander
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
 
-#ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS34XX
-#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS34XX
+#include <linux/kernel.h>
+#include <linux/init.h>
 
-/*
- * N.B. If powerdomains are added or removed from this file, update
- * the array in mach-omap2/powerdomains.h.
- */
-
-#include <plat/powerdomain.h>
+#include "powerdomain.h"
+#include "powerdomains2xxx_3xxx_data.h"
 
 #include "prcm-common.h"
-#include "prm.h"
+#include "prm2xxx_3xxx.h"
 #include "prm-regbits-34xx.h"
-#include "cm.h"
+#include "cm2xxx_3xxx.h"
 #include "cm-regbits-34xx.h"
 
 /*
@@ -80,6 +75,10 @@ static struct powerdomain mpu_3xxx_pwrdm = {
  * 3430s upto ES3.0 and 3630ES1.0. Hence this feature
  * needs to be disabled on these chips.
  * Refer: 3430 errata ID i459 and 3630 errata ID i579
+ *
+ * Note: setting the SAR flag could help for errata ID i478
+ *  which applies to 3430 <= ES3.1, but since the SAR feature
+ *  is broken, do not use it.
  */
 static struct powerdomain core_3xxx_pre_es3_1_pwrdm = {
        .name             = "core_pwrdm",
@@ -108,6 +107,10 @@ static struct powerdomain core_3xxx_es3_1_pwrdm = {
                                          CHIP_GE_OMAP3630ES1_1),
        .pwrsts           = PWRSTS_OFF_RET_ON,
        .pwrsts_logic_ret = PWRSTS_OFF_RET,
+       /*
+        * Setting the SAR flag for errata ID i478 which applies
+        *  to 3430 <= ES3.1
+        */
        .flags            = PWRDM_HAS_HDWR_SAR, /* for USBTLL only */
        .banks            = 2,
        .pwrsts_mem_ret   = {
@@ -252,8 +255,33 @@ static struct powerdomain dpll5_pwrdm = {
        .omap_chip      = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2),
 };
 
+/* As powerdomains are added or removed above, this list must also be changed */
+static struct powerdomain *powerdomains_omap3xxx[] __initdata = {
 
-#endif    /* CONFIG_ARCH_OMAP3 */
+       &wkup_omap2_pwrdm,
+       &gfx_omap2_pwrdm,
+       &iva2_pwrdm,
+       &mpu_3xxx_pwrdm,
+       &neon_pwrdm,
+       &core_3xxx_pre_es3_1_pwrdm,
+       &core_3xxx_es3_1_pwrdm,
+       &cam_pwrdm,
+       &dss_pwrdm,
+       &per_pwrdm,
+       &emu_pwrdm,
+       &sgx_pwrdm,
+       &usbhost_pwrdm,
+       &dpll1_pwrdm,
+       &dpll2_pwrdm,
+       &dpll3_pwrdm,
+       &dpll4_pwrdm,
+       &dpll5_pwrdm,
+#endif
+       NULL
+};
 
 
-#endif
+void __init omap3xxx_powerdomains_init(void)
+{
+       pwrdm_init(powerdomains_omap3xxx, &omap3_pwrdm_operations);
+}