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authorAbhijit Pagare <abhijitpagare@ti.com>2010-01-26 20:12:54 -0700
committerPaul Walmsley <paul@pwsan.com>2010-01-26 20:12:54 -0700
commit1a422724c6995004d0b9e95596ec4623e8ca1fc2 (patch)
treefc88902f6a3b57c9b5c36fcf64587ee7538eb78f
parent30b8863d2aa9d3f4804302f98821732a6a8f1419 (diff)
ARM: OMAP4: PM: Adapt the existing OMAP2/3 Clock Domain Frameworks.
The introduction of the OMAP4 Clock Domain framework requires some adaptaions to be done in the earlier files to place the common and uncommon data in the proper places where they belong. Signed-off-by: Abhijit Pagare <abhijitpagare@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Rajendra Nayak <rnayak@ti.com>
-rw-r--r--arch/arm/mach-omap2/clockdomains.h48
-rw-r--r--arch/arm/mach-omap2/clockdomains44xx.h5
2 files changed, 51 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/clockdomains.h b/arch/arm/mach-omap2/clockdomains.h
index 0e6114058db..f985e0a15c4 100644
--- a/arch/arm/mach-omap2/clockdomains.h
+++ b/arch/arm/mach-omap2/clockdomains.h
@@ -7,12 +7,18 @@
* Written by Paul Walmsley
*/
+/*
+ * To-Do List
+ * -> Port the Sleep/Wakeup dependencies for the domains
+ * from the Power domain framework
+ */
+
#ifndef __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H
#define __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H
#include <plat/clockdomain.h>
#include "cm.h"
-#include "prm44xx.h"
+#include "prm.h"
/*
* OMAP2/3-common clockdomains
@@ -23,6 +29,8 @@
* sys_clkout/sys_clkout2.
*/
+#if defined(CONFIG_ARCH_OMAP24XX) | defined(CONFIG_ARCH_OMAP34XX)
+
/* This is an implicit clockdomain - it is never defined as such in TRM */
static struct clockdomain wkup_clkdm = {
.name = "wkup_clkdm",
@@ -42,6 +50,8 @@ static struct clockdomain cm_clkdm = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430),
};
+#endif
+
/*
* 2420-only clockdomains
*/
@@ -365,11 +375,15 @@ static struct clockdomain dpll5_clkdm = {
#endif /* CONFIG_ARCH_OMAP34XX */
+#include "clockdomains44xx.h"
+
/*
* Clockdomain-powerdomain hwsup dependencies (34XX only)
*/
static struct clkdm_pwrdm_autodep clkdm_pwrdm_autodeps[] = {
+
+#ifdef CONFIG_ARCH_OMAP34XX
{
.pwrdm = { .name = "mpu_pwrdm" },
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
@@ -381,17 +395,21 @@ static struct clkdm_pwrdm_autodep clkdm_pwrdm_autodeps[] = {
{
.pwrdm = { .name = NULL },
}
+#endif
+
};
/*
- *
+ * List of clockdomain pointers per platform
*/
static struct clockdomain *clockdomains_omap[] = {
+#if defined(CONFIG_ARCH_OMAP24XX) | defined(CONFIG_ARCH_OMAP34XX)
&wkup_clkdm,
&cm_clkdm,
&prm_clkdm,
+#endif
#ifdef CONFIG_ARCH_OMAP2420
&mpu_2420_clkdm,
@@ -434,6 +452,32 @@ static struct clockdomain *clockdomains_omap[] = {
&dpll5_clkdm,
#endif
+#ifdef CONFIG_ARCH_OMAP4
+ &l4_cefuse_44xx_clkdm,
+ &l4_cfg_44xx_clkdm,
+ &tesla_44xx_clkdm,
+ &l3_gfx_44xx_clkdm,
+ &ivahd_44xx_clkdm,
+ &l4_secure_44xx_clkdm,
+ &l4_per_44xx_clkdm,
+ &abe_44xx_clkdm,
+ &l3_init_44xx_clkdm,
+ &mpuss_44xx_clkdm,
+ &mpu0_44xx_clkdm,
+ &mpu1_44xx_clkdm,
+ &l3_emif_44xx_clkdm,
+ &l4_ao_44xx_clkdm,
+ &ducati_44xx_clkdm,
+ &l3_2_44xx_clkdm,
+ &l3_1_44xx_clkdm,
+ &l3_d2d_44xx_clkdm,
+ &iss_44xx_clkdm,
+ &l3_dss_44xx_clkdm,
+ &l4_wkup_44xx_clkdm,
+ &emu_sys_44xx_clkdm,
+ &l3_dma_44xx_clkdm,
+#endif
+
NULL,
};
diff --git a/arch/arm/mach-omap2/clockdomains44xx.h b/arch/arm/mach-omap2/clockdomains44xx.h
index 2f23d3830ed..6fc55e4ed2b 100644
--- a/arch/arm/mach-omap2/clockdomains44xx.h
+++ b/arch/arm/mach-omap2/clockdomains44xx.h
@@ -18,6 +18,11 @@
* published by the Free Software Foundation.
*/
+/*
+ * To-Do List
+ * -> Populate the Sleep/Wakeup dependencies for the domains
+ */
+
#ifndef __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS44XX_H
#define __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS44XX_H