]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commitdiff
OMAP: powerdomain: Move static allocations from powerdomains.h to a .c file
authorRajendra Nayak <rnayak@ti.com>
Wed, 22 Dec 2010 03:01:17 +0000 (20:01 -0700)
committerPaul Walmsley <paul@pwsan.com>
Wed, 22 Dec 2010 03:01:17 +0000 (20:01 -0700)
powerdomains.h header today has only static definitions.  Adding any
function declarations into it and including it in multiple source file
is expected to cause issues.  Hence move all the static definitions
from powerdomains.h file into powerdomains_data.c file.

Also, create a new powerdomain section of the mach-omap2/Makefile, and
rearrange the prcm-common part of the Makefile, now that the
powerdomain code is in its own Makefile section.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[paul@pwsan.com: rearrange Makefile changes, tweaked commit message]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com>
Tested-by: Kevin Hilman <khilman@deeprootsystems.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Rajendra Nayak <rnayak@ti.com>
arch/arm/mach-omap2/Makefile
arch/arm/mach-omap2/clockdomains.h
arch/arm/mach-omap2/io.c
arch/arm/mach-omap2/powerdomains.h [deleted file]
arch/arm/mach-omap2/powerdomains_data.c [new file with mode: 0644]
arch/arm/plat-omap/include/plat/powerdomain.h

index 4a8ea79a2b0c28fbb1b1d61066b0e0676b5f5461..00c27ebf709dccd1cc4b303e63209e9bb540879e 100644 (file)
@@ -9,14 +9,13 @@ obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o pm.o \
 omap-2-3-common                                = irq.o sdrc.o prm2xxx_3xxx.o
 hwmod-common                           = omap_hwmod.o \
                                          omap_hwmod_common_data.o
-prcm-common                            = prcm.o powerdomain.o
 clock-common                           = clock.o clock_common_data.o \
                                          clockdomain.o clkt_dpll.o \
                                          clkt_clksel.o
 
-obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(prcm-common) $(hwmod-common)
-obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(prcm-common) $(hwmod-common)
-obj-$(CONFIG_ARCH_OMAP4) += $(prcm-common) prm44xx.o $(hwmod-common)
+obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common)
+obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common)
+obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common)
 
 obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
 
@@ -74,9 +73,13 @@ endif
 endif
 
 # PRCM
-obj-$(CONFIG_ARCH_OMAP2)               += cm.o
-obj-$(CONFIG_ARCH_OMAP3)               += cm.o
-obj-$(CONFIG_ARCH_OMAP4)               += cm4xxx.o
+obj-$(CONFIG_ARCH_OMAP2)               += prcm.o cm.o
+obj-$(CONFIG_ARCH_OMAP3)               += prcm.o cm.o
+obj-$(CONFIG_ARCH_OMAP4)               += prcm.o cm4xxx.o
+
+# OMAP powerdomain framework
+powerdomain-common                     += powerdomain.o powerdomains_data.o
+obj-y                                  += $(powerdomain-common)
 
 # Clock framework
 obj-$(CONFIG_ARCH_OMAP2)               += $(clock-common) clock2xxx.o \
index 8fc19ff2cd89fba645c07a6311e570d20dbc5945..2a3b10a356d05196938323a675abf385fdba48d6 100644 (file)
 #include <plat/clockdomain.h>
 #include "cm.h"
 #include "prm.h"
+#include "cm-regbits-24xx.h"
+#include "cm-regbits-34xx.h"
+#include "cm-regbits-44xx.h"
+#include "prm-regbits-24xx.h"
+#include "prm-regbits-34xx.h"
 
 /*
  * Clockdomain dependencies for wkdeps/sleepdeps
index d87e23a24dcdcfbc5703a6fc91b8e2d6068dba0c..80a8e0e4d0383795bbd3aa3049e8b112a0cf6a35 100644 (file)
@@ -40,7 +40,6 @@
 
 #include <plat/omap-pm.h>
 #include <plat/powerdomain.h>
-#include "powerdomains.h"
 
 #include <plat/clockdomain.h>
 #include "clockdomains.h"
@@ -340,7 +339,7 @@ void __init omap2_init_common_infrastructure(void)
 {
        u8 postsetup_state;
 
-       pwrdm_init(powerdomains_omap);
+       pwrdm_fw_init();
        clkdm_init(clockdomains_omap, clkdm_autodeps);
        if (cpu_is_omap242x())
                omap2420_hwmod_init();
diff --git a/arch/arm/mach-omap2/powerdomains.h b/arch/arm/mach-omap2/powerdomains.h
deleted file mode 100644 (file)
index 105cbca..0000000
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * OMAP2/3 common powerdomain definitions
- *
- * Copyright (C) 2007-2008 Texas Instruments, Inc.
- * Copyright (C) 2007-2009 Nokia Corporation
- *
- * Written by Paul Walmsley
- * Debugging and integration fixes by 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.
- */
-
-/*
- * To Do List
- * -> Move the Sleep/Wakeup dependencies from Power Domain framework to
- *    Clock Domain Framework
- */
-
-#ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS
-#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS
-
-/*
- * This file contains all of the powerdomains that have some element
- * of software control for the OMAP24xx and OMAP34xx chips.
- *
- * This is not an exhaustive listing of powerdomains on the chips; only
- * powerdomains that can be controlled in software.
- */
-
-/*
- * The names for the DSP/IVA2 powerdomains are confusing.
- *
- * Most OMAP chips have an on-board DSP.
- *
- * On the 2420, this is a 'C55 DSP called, simply, the DSP.  Its
- * powerdomain is called the "DSP power domain."  On the 2430, the
- * on-board DSP is a 'C64 DSP, now called (along with its hardware
- * accelerators) the IVA2 or IVA2.1.  Its powerdomain is still called
- * the "DSP power domain." On the 3430, the DSP is a 'C64 DSP like the
- * 2430, also known as the IVA2; but its powerdomain is now called the
- * "IVA2 power domain."
- *
- * The 2420 also has something called the IVA, which is a separate ARM
- * core, and has nothing to do with the DSP/IVA2.
- *
- * Ideally the DSP/IVA2 could just be the same powerdomain, but the PRCM
- * address offset is different between the C55 and C64 DSPs.
- */
-
-#include <plat/powerdomain.h>
-
-#include "prcm-common.h"
-#include "prm.h"
-#include "cm.h"
-#include "powerdomains24xx.h"
-#include "powerdomains34xx.h"
-#include "powerdomains44xx.h"
-
-/* OMAP2/3-common powerdomains */
-
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
-
-/*
- * The GFX powerdomain is not present on 3430ES2, but currently we do not
- * have a macro to filter it out at compile-time.
- */
-static struct powerdomain gfx_omap2_pwrdm = {
-       .name             = "gfx_pwrdm",
-       .prcm_offs        = GFX_MOD,
-       .omap_chip        = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX |
-                                          CHIP_IS_OMAP3430ES1),
-       .pwrsts           = PWRSTS_OFF_RET_ON,
-       .pwrsts_logic_ret = PWRDM_POWER_RET,
-       .banks            = 1,
-       .pwrsts_mem_ret   = {
-               [0] = PWRDM_POWER_RET, /* MEMRETSTATE */
-       },
-       .pwrsts_mem_on    = {
-               [0] = PWRDM_POWER_ON,  /* MEMONSTATE */
-       },
-};
-
-static struct powerdomain wkup_omap2_pwrdm = {
-       .name           = "wkup_pwrdm",
-       .prcm_offs      = WKUP_MOD,
-       .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430),
-};
-
-#endif
-
-
-/* As powerdomains are added or removed above, this list must also be changed */
-static struct powerdomain *powerdomains_omap[] __initdata = {
-
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
-       &wkup_omap2_pwrdm,
-       &gfx_omap2_pwrdm,
-#endif
-
-#ifdef CONFIG_ARCH_OMAP2
-       &dsp_pwrdm,
-       &mpu_24xx_pwrdm,
-       &core_24xx_pwrdm,
-#endif
-
-#ifdef CONFIG_ARCH_OMAP2430
-       &mdm_pwrdm,
-#endif
-
-#ifdef CONFIG_ARCH_OMAP3
-       &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
-
-#ifdef CONFIG_ARCH_OMAP4
-       &core_44xx_pwrdm,
-       &gfx_44xx_pwrdm,
-       &abe_44xx_pwrdm,
-       &dss_44xx_pwrdm,
-       &tesla_44xx_pwrdm,
-       &wkup_44xx_pwrdm,
-       &cpu0_44xx_pwrdm,
-       &cpu1_44xx_pwrdm,
-       &emu_44xx_pwrdm,
-       &mpu_44xx_pwrdm,
-       &ivahd_44xx_pwrdm,
-       &cam_44xx_pwrdm,
-       &l3init_44xx_pwrdm,
-       &l4per_44xx_pwrdm,
-       &always_on_core_44xx_pwrdm,
-       &cefuse_44xx_pwrdm,
-#endif
-       NULL
-};
-
-
-#endif
diff --git a/arch/arm/mach-omap2/powerdomains_data.c b/arch/arm/mach-omap2/powerdomains_data.c
new file mode 100644 (file)
index 0000000..475763e
--- /dev/null
@@ -0,0 +1,153 @@
+/*
+ * OMAP2/3 common powerdomain definitions
+ *
+ * Copyright (C) 2007-2008 Texas Instruments, Inc.
+ * Copyright (C) 2007-2009 Nokia Corporation
+ *
+ * Written by Paul Walmsley
+ * Debugging and integration fixes by 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.
+ */
+
+/*
+ * To Do List
+ * -> Move the Sleep/Wakeup dependencies from Power Domain framework to
+ *    Clock Domain Framework
+ */
+
+/*
+ * This file contains all of the powerdomains that have some element
+ * of software control for the OMAP24xx and OMAP34xx chips.
+ *
+ * This is not an exhaustive listing of powerdomains on the chips; only
+ * powerdomains that can be controlled in software.
+ */
+
+/*
+ * The names for the DSP/IVA2 powerdomains are confusing.
+ *
+ * Most OMAP chips have an on-board DSP.
+ *
+ * On the 2420, this is a 'C55 DSP called, simply, the DSP.  Its
+ * powerdomain is called the "DSP power domain."  On the 2430, the
+ * on-board DSP is a 'C64 DSP, now called (along with its hardware
+ * accelerators) the IVA2 or IVA2.1.  Its powerdomain is still called
+ * the "DSP power domain." On the 3430, the DSP is a 'C64 DSP like the
+ * 2430, also known as the IVA2; but its powerdomain is now called the
+ * "IVA2 power domain."
+ *
+ * The 2420 also has something called the IVA, which is a separate ARM
+ * core, and has nothing to do with the DSP/IVA2.
+ *
+ * Ideally the DSP/IVA2 could just be the same powerdomain, but the PRCM
+ * address offset is different between the C55 and C64 DSPs.
+ */
+
+#include <linux/init.h>
+#include <plat/powerdomain.h>
+
+#include "prcm-common.h"
+#include "prm.h"
+#include "cm.h"
+#include "powerdomains24xx.h"
+#include "powerdomains34xx.h"
+#include "powerdomains44xx.h"
+
+/* OMAP2/3-common powerdomains */
+
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+
+/*
+ * The GFX powerdomain is not present on 3430ES2, but currently we do not
+ * have a macro to filter it out at compile-time.
+ */
+static struct powerdomain gfx_omap2_pwrdm = {
+       .name             = "gfx_pwrdm",
+       .prcm_offs        = GFX_MOD,
+       .omap_chip        = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX |
+                                          CHIP_IS_OMAP3430ES1),
+       .pwrsts           = PWRSTS_OFF_RET_ON,
+       .pwrsts_logic_ret = PWRDM_POWER_RET,
+       .banks            = 1,
+       .pwrsts_mem_ret   = {
+               [0] = PWRDM_POWER_RET, /* MEMRETSTATE */
+       },
+       .pwrsts_mem_on    = {
+               [0] = PWRDM_POWER_ON,  /* MEMONSTATE */
+       },
+};
+
+static struct powerdomain wkup_omap2_pwrdm = {
+       .name           = "wkup_pwrdm",
+       .prcm_offs      = WKUP_MOD,
+       .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430),
+};
+
+#endif
+
+
+/* As powerdomains are added or removed above, this list must also be changed */
+static struct powerdomain *powerdomains_omap[] __initdata = {
+
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+       &wkup_omap2_pwrdm,
+       &gfx_omap2_pwrdm,
+#endif
+
+#ifdef CONFIG_ARCH_OMAP2
+       &dsp_pwrdm,
+       &mpu_24xx_pwrdm,
+       &core_24xx_pwrdm,
+#endif
+
+#ifdef CONFIG_ARCH_OMAP2430
+       &mdm_pwrdm,
+#endif
+
+#ifdef CONFIG_ARCH_OMAP3
+       &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
+
+#ifdef CONFIG_ARCH_OMAP4
+       &core_44xx_pwrdm,
+       &gfx_44xx_pwrdm,
+       &abe_44xx_pwrdm,
+       &dss_44xx_pwrdm,
+       &tesla_44xx_pwrdm,
+       &wkup_44xx_pwrdm,
+       &cpu0_44xx_pwrdm,
+       &cpu1_44xx_pwrdm,
+       &emu_44xx_pwrdm,
+       &mpu_44xx_pwrdm,
+       &ivahd_44xx_pwrdm,
+       &cam_44xx_pwrdm,
+       &l3init_44xx_pwrdm,
+       &l4per_44xx_pwrdm,
+       &always_on_core_44xx_pwrdm,
+       &cefuse_44xx_pwrdm,
+#endif
+       NULL
+};
+
+void pwrdm_fw_init(void)
+{
+       pwrdm_init(powerdomains_omap);
+}
index 9ca420dcd2f86da87c0979e6b596b74d6a9b259b..e322b39f3a3f8f81c59fe0c3f517c151fd82b8f7 100644 (file)
@@ -118,6 +118,7 @@ struct powerdomain {
 };
 
 
+void pwrdm_fw_init(void);
 void pwrdm_init(struct powerdomain **pwrdm_list);
 
 struct powerdomain *pwrdm_lookup(const char *name);