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ARM: OMAP4: PM: Only do static dependency configuration in omap4_init_static_deps

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Commit 705814b5ea ("ARM: OMAP4+: PM: Consolidate OMAP4 PM code to
re-use it for OMAP5")

Moved logic generic for OMAP5+ as part of the init routine by
introducing omap4_pm_init. However, the patch left the powerdomain
initial setup, an unused omap4430 es1.0 check and a spurious log
"Power Management for TI OMAP4." in the original code.

Remove the duplicate code which is already present in omap4_pm_init from
omap4_init_static_deps.

As part of this change, also move the u-boot version print out of the
static dependency function to the omap4_pm_init function.

Fixes: 705814b5ea ("ARM: OMAP4+: PM: Consolidate OMAP4 PM code to re-use it for OMAP5")
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Nishanth Menon 2014-10-21 15:22:28 -05:00 committed by Tony Lindgren
parent cac7f24298
commit 9008d83fe9
1 changed files with 9 additions and 20 deletions
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29
arch/arm/mach-omap2/pm44xx.c
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@ -160,26 +160,6 @@ static inline int omap4_init_static_deps(void)
struct clockdomain *ducati_clkdm, *l3_2_clkdm;
int ret = 0;
if (omap_rev() == OMAP4430_REV_ES1_0) {
WARN(1, "Power Management not supported on OMAP4430 ES1.0\n");
return -ENODEV;
}
pr_err("Power Management for TI OMAP4.\n");
/*
* OMAP4 chip PM currently works only with certain (newer)
* versions of bootloaders. This is due to missing code in the
* kernel to properly reset and initialize some devices.
* http://www.spinics.net/lists/arm-kernel/msg218641.html
*/
pr_warn("OMAP4 PM: u-boot >= v2012.07 is required for full PM support\n");
ret = pwrdm_for_each(pwrdms_setup, NULL);
if (ret) {
pr_err("Failed to setup powerdomains\n");
return ret;
}
/*
* The dynamic dependency between MPUSS -> MEMIF and
* MPUSS -> L4_PER/L3_* and DUCATI -> L3_* doesn't work as
@ -272,6 +252,15 @@ int __init omap4_pm_init(void)
pr_info("Power Management for TI OMAP4+ devices.\n");
/*
* OMAP4 chip PM currently works only with certain (newer)
* versions of bootloaders. This is due to missing code in the
* kernel to properly reset and initialize some devices.
* http://www.spinics.net/lists/arm-kernel/msg218641.html
*/
if (cpu_is_omap44xx())
pr_warn("OMAP4 PM: u-boot >= v2012.07 is required for full PM support\n");
ret = pwrdm_for_each(pwrdms_setup, NULL);
if (ret) {
pr_err("Failed to setup powerdomains.\n");