@@ -10,8 +10,7 @@ omap-2-3-common = irq.o sdrc.o prm2xxx_3xxx.o
hwmod-common = omap_hwmod.o \
omap_hwmod_common_data.o
clock-common = clock.o clock_common_data.o \
- clockdomain.o clkt_dpll.o \
- clkt_clksel.o
+ clkt_dpll.o clkt_clksel.o
obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common)
obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common)
@@ -82,6 +81,13 @@ obj-$(CONFIG_ARCH_OMAP4) += $(powerdomain-common) \
powerdomain44xx.o \
powerdomains44xx_data.o
+# PRCM clockdomain control
+obj-$(CONFIG_ARCH_OMAP2) += clockdomain.o \
+ clockdomains2xxx_3xxx_data.o
+obj-$(CONFIG_ARCH_OMAP3) += clockdomain.o \
+ clockdomains2xxx_3xxx_data.o
+obj-$(CONFIG_ARCH_OMAP4) += clockdomain.o \
+ clockdomains44xx_data.o
# Clock framework
obj-$(CONFIG_ARCH_OMAP2) += $(clock-common) clock2xxx.o \
clkt2xxx_sys.o \
similarity index 95%
rename from arch/arm/mach-omap2/clockdomains.h
rename to arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c
@@ -4,7 +4,7 @@
* Copyright (C) 2008-2009 Texas Instruments, Inc.
* Copyright (C) 2008-2010 Nokia Corporation
*
- * Written by Paul Walmsley and Jouni Högander
+ * Paul Walmsley, Jouni Högander
*
* This file contains clockdomains and clockdomain wakeup/sleep
* dependencies for the OMAP2/3 chips. Some notes:
@@ -32,8 +32,8 @@
* from the Power domain framework
*/
-#ifndef __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H
-#define __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H
+#include <linux/kernel.h>
+#include <linux/io.h>
#include <plat/clockdomain.h>
#include "cm.h"
@@ -89,8 +89,6 @@ static struct clkdm_dep gfx_sgx_wkdeps[] = {
/* 24XX-specific possible dependencies */
-#ifdef CONFIG_ARCH_OMAP2
-
/* Wakeup dependency source arrays */
/* 2420/2430 PM_WKDEP_DSP: CORE, MPU, WKUP */
@@ -170,8 +168,6 @@ static struct clkdm_dep core_24xx_wkdeps[] = {
{ NULL },
};
-#endif
-
/* 2430-specific possible wakeup dependencies */
@@ -430,8 +426,6 @@ static struct clkdm_dep gfx_sgx_sleepdeps[] = {
* sys_clkout/sys_clkout2.
*/
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
-
/* This is an implicit clockdomain - it is never defined as such in TRM */
static struct clockdomain wkup_clkdm = {
.name = "wkup_clkdm",
@@ -452,8 +446,6 @@ static struct clockdomain cm_clkdm = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430),
};
-#endif
-
/*
* 2420-only clockdomains
*/
@@ -836,8 +828,6 @@ static struct clockdomain dpll5_clkdm = {
#endif /* CONFIG_ARCH_OMAP3 */
-#include "clockdomains44xx.h"
-
/*
* Clockdomain hwsup dependencies (OMAP3 only)
*/
@@ -856,17 +846,10 @@ static struct clkdm_autodep clkdm_autodeps[] = {
}
};
-/*
- * List of clockdomain pointers per platform
- */
-
-static struct clockdomain *clockdomains_omap[] = {
-
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+static struct clockdomain *clockdomains_omap2[] __initdata = {
&wkup_clkdm,
&cm_clkdm,
&prm_clkdm,
-#endif
#ifdef CONFIG_ARCH_OMAP2420
&mpu_2420_clkdm,
@@ -908,35 +891,10 @@ static struct clockdomain *clockdomains_omap[] = {
&dpll4_clkdm,
&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_instr_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,
};
-#endif
+void __init omap2_clockdomains_init(void)
+{
+ clkdm_init(clockdomains_omap2, clkdm_autodeps);
+}
similarity index 90%
rename from arch/arm/mach-omap2/clockdomains44xx.h
rename to arch/arm/mach-omap2/clockdomains44xx_data.c
@@ -23,12 +23,15 @@
* -> Populate the Sleep/Wakeup dependencies for the domains
*/
-#ifndef __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS44XX_H
-#define __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS44XX_H
+#include <linux/kernel.h>
+#include <linux/io.h>
#include <plat/clockdomain.h>
-#if defined(CONFIG_ARCH_OMAP4)
+#include "cm44xx.h"
+#include "prm44xx.h"
+#include "cm-regbits-44xx.h"
+#include "prm-regbits-44xx.h"
static struct clockdomain l4_cefuse_44xx_clkdm = {
.name = "l4_cefuse_clkdm",
@@ -245,6 +248,35 @@ static struct clockdomain l3_dma_44xx_clkdm = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
-#endif
+static struct clockdomain *clockdomains_omap44xx[] __initdata = {
+ &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_instr_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,
+ NULL,
+};
-#endif
+void __init omap44xx_clockdomains_init(void)
+{
+ clkdm_init(clockdomains_omap44xx, NULL);
+}
@@ -42,8 +42,6 @@
#include <plat/powerdomain.h>
#include <plat/clockdomain.h>
-#include "clockdomains.h"
-
#include <plat/omap_hwmod.h>
/*
@@ -317,19 +315,19 @@ void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
if (cpu_is_omap242x()) {
omap2xxx_powerdomains_init();
- clkdm_init(clockdomains_omap, clkdm_autodeps);
+ omap2_clockdomains_init();
omap2420_hwmod_init();
} else if (cpu_is_omap243x()) {
omap2xxx_powerdomains_init();
- clkdm_init(clockdomains_omap, clkdm_autodeps);
+ omap2_clockdomains_init();
omap2430_hwmod_init();
} else if (cpu_is_omap34xx()) {
omap3xxx_powerdomains_init();
- clkdm_init(clockdomains_omap, clkdm_autodeps);
+ omap2_clockdomains_init();
omap3xxx_hwmod_init();
} else if (cpu_is_omap44xx()) {
omap44xx_powerdomains_init();
- clkdm_init(clockdomains_omap, clkdm_autodeps);
+ omap44xx_clockdomains_init();
omap44xx_hwmod_init();
}
@@ -4,18 +4,22 @@
* OMAP2/3 clockdomain framework functions
*
* Copyright (C) 2008 Texas Instruments, Inc.
- * Copyright (C) 2008-2009 Nokia Corporation
+ * Copyright (C) 2008-2010 Nokia Corporation
*
- * Written by Paul Walmsley
+ * Paul Walmsley
*
* 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.
+ *
+ * XXX This should be moved to mach-omap2/ at the earliest opportunity.
*/
#ifndef __ASM_ARM_ARCH_OMAP_CLOCKDOMAIN_H
#define __ASM_ARM_ARCH_OMAP_CLOCKDOMAIN_H
+#include <linux/init.h>
+
#include <plat/powerdomain.h>
#include <plat/clock.h>
#include <plat/cpu.h>
@@ -138,4 +142,7 @@ int omap2_clkdm_sleep(struct clockdomain *clkdm);
int omap2_clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk);
int omap2_clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk);
+extern void __init omap2_clockdomains_init(void);
+extern void __init omap44xx_clockdomains_init(void);
+
#endif