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Merge branches 'cleanup-part3', 'voltage', 'dmtimer' and 'l3' into dt-base

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This commit is contained in:
Tony Lindgren
2011-10-04 09:47:06 -07:00
parent 5c30cdfa41 be73246058 7d33910262 ab4eb8b098 dc9ca24f4d
commit c541c15fb5
116 changed files with 5158 additions and 4784 deletions
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36
arch/arm/mach-omap2/pm.c
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@@ -60,19 +60,19 @@ EXPORT_SYMBOL(omap4_get_dsp_device);
static int _init_omap_device(char *name, struct device **new_dev)
{
struct omap_hwmod *oh;
struct omap_device *od;
struct platform_device *pdev;
oh = omap_hwmod_lookup(name);
if (WARN(!oh, "%s: could not find omap_hwmod for %s\n",
__func__, name))
return -ENODEV;
od = omap_device_build(oh->name, 0, oh, NULL, 0, pm_lats, 0, false);
if (WARN(IS_ERR(od), "%s: could not build omap_device for %s\n",
pdev = omap_device_build(oh->name, 0, oh, NULL, 0, pm_lats, 0, false);
if (WARN(IS_ERR(pdev), "%s: could not build omap_device for %s\n",
__func__, name))
return -ENODEV;
*new_dev = &od->pdev.dev;
*new_dev = &pdev->dev;
return 0;
}
@@ -136,8 +136,8 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state)
ret = pwrdm_set_next_pwrst(pwrdm, state);
if (ret) {
printk(KERN_ERR "Unable to set state of powerdomain: %s\n",
pwrdm->name);
pr_err("%s: unable to set state of powerdomain: %s\n",
__func__, pwrdm->name);
goto err;
}
@@ -161,11 +161,11 @@ err:
}
/*
* This API is to be called during init to put the various voltage
* This API is to be called during init to set the various voltage
* domains to the voltage as per the opp table. Typically we boot up
* at the nominal voltage. So this function finds out the rate of
* the clock associated with the voltage domain, finds out the correct
* opp entry and puts the voltage domain to the voltage specifies
* opp entry and sets the voltage domain to the voltage specified
* in the opp entry
*/
static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
@@ -177,21 +177,20 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
unsigned long freq, bootup_volt;
if (!vdd_name || !clk_name || !dev) {
printk(KERN_ERR "%s: Invalid parameters!\n", __func__);
pr_err("%s: invalid parameters\n", __func__);
goto exit;
}
voltdm = omap_voltage_domain_lookup(vdd_name);
voltdm = voltdm_lookup(vdd_name);
if (IS_ERR(voltdm)) {
printk(KERN_ERR "%s: Unable to get vdd pointer for vdd_%s\n",
pr_err("%s: unable to get vdd pointer for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
clk = clk_get(NULL, clk_name);
if (IS_ERR(clk)) {
printk(KERN_ERR "%s: unable to get clk %s\n",
__func__, clk_name);
pr_err("%s: unable to get clk %s\n", __func__, clk_name);
goto exit;
}
@@ -200,24 +199,23 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
opp = opp_find_freq_ceil(dev, &freq);
if (IS_ERR(opp)) {
printk(KERN_ERR "%s: unable to find boot up OPP for vdd_%s\n",
pr_err("%s: unable to find boot up OPP for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
bootup_volt = opp_get_voltage(opp);
if (!bootup_volt) {
printk(KERN_ERR "%s: unable to find voltage corresponding"
pr_err("%s: unable to find voltage corresponding "
"to the bootup OPP for vdd_%s\n", __func__, vdd_name);
goto exit;
}
omap_voltage_scale_vdd(voltdm, bootup_volt);
voltdm_scale(voltdm, bootup_volt);
return 0;
exit:
printk(KERN_ERR "%s: Unable to put vdd_%s to its init voltage\n\n",
__func__, vdd_name);
pr_err("%s: unable to set vdd_%s\n", __func__, vdd_name);
return -EINVAL;
}
@@ -226,7 +224,7 @@ static void __init omap3_init_voltages(void)
if (!cpu_is_omap34xx())
return;
omap2_set_init_voltage("mpu", "dpll1_ck", mpu_dev);
omap2_set_init_voltage("mpu_iva", "dpll1_ck", mpu_dev);
omap2_set_init_voltage("core", "l3_ick", l3_dev);
}