aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/mach-omap1/clock.c6
-rw-r--r--arch/arm/mach-omap2/clock.c6
-rw-r--r--arch/arm/mach-omap2/clock24xx.c6
-rw-r--r--arch/arm/mach-omap2/clock24xx.h4
-rw-r--r--arch/arm/mach-omap2/clock34xx.c5
-rw-r--r--arch/arm/mach-omap2/clock34xx.h10
-rw-r--r--arch/arm/plat-omap/clock.c14
7 files changed, 11 insertions, 40 deletions
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 80a58e9dbba3..be500014dcb8 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -244,9 +244,6 @@ static void omap1_ckctl_recalc(struct clk * clk)
if (unlikely(clk->rate == clk->parent->rate / dsor))
return; /* No change, quick exit */
clk->rate = clk->parent->rate / dsor;
-
- if (unlikely(clk->flags & RATE_PROPAGATES))
- propagate_rate(clk);
}
static void omap1_ckctl_recalc_dsp_domain(struct clk * clk)
@@ -267,9 +264,6 @@ static void omap1_ckctl_recalc_dsp_domain(struct clk * clk)
if (unlikely(clk->rate == clk->parent->rate / dsor))
return; /* No change, quick exit */
clk->rate = clk->parent->rate / dsor;
-
- if (unlikely(clk->flags & RATE_PROPAGATES))
- propagate_rate(clk);
}
/* MPU virtual clock functions */
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 7a1d56af9e47..53fda9977d55 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -167,9 +167,6 @@ void omap2_fixed_divisor_recalc(struct clk *clk)
WARN_ON(!clk->fixed_div);
clk->rate = clk->parent->rate / clk->fixed_div;
-
- if (clk->flags & RATE_PROPAGATES)
- propagate_rate(clk);
}
/**
@@ -392,9 +389,6 @@ void omap2_clksel_recalc(struct clk *clk)
clk->rate = clk->parent->rate / div;
pr_debug("clock: new clock rate is %ld (div %d)\n", clk->rate, div);
-
- if (unlikely(clk->flags & RATE_PROPAGATES))
- propagate_rate(clk);
}
/**
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index 866a618c4d8d..3a0a1b8aa0bb 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -199,8 +199,6 @@ long omap2_dpllcore_round_rate(unsigned long target_rate)
static void omap2_dpllcore_recalc(struct clk *clk)
{
clk->rate = omap2_get_dpll_rate_24xx(clk);
-
- propagate_rate(clk);
}
static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate)
@@ -442,13 +440,11 @@ static u32 omap2_get_sysclkdiv(void)
static void omap2_osc_clk_recalc(struct clk *clk)
{
clk->rate = omap2_get_apll_clkin() * omap2_get_sysclkdiv();
- propagate_rate(clk);
}
static void omap2_sys_clk_recalc(struct clk *clk)
{
clk->rate = clk->parent->rate / omap2_get_sysclkdiv();
- propagate_rate(clk);
}
/*
@@ -502,7 +498,9 @@ int __init omap2_clk_init(void)
clk_init(&omap2_clk_functions);
omap2_osc_clk_recalc(&osc_ck);
+ propagate_rate(&osc_ck);
omap2_sys_clk_recalc(&sys_ck);
+ propagate_rate(&sys_ck);
for (clkp = onchip_24xx_clks;
clkp < onchip_24xx_clks + ARRAY_SIZE(onchip_24xx_clks);
diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h
index 486fd80143e4..e07dcba4b3e9 100644
--- a/arch/arm/mach-omap2/clock24xx.h
+++ b/arch/arm/mach-omap2/clock24xx.h
@@ -624,7 +624,6 @@ static struct clk func_32k_ck = {
.flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
RATE_FIXED | RATE_PROPAGATES,
.clkdm_name = "wkup_clkdm",
- .recalc = &propagate_rate,
};
/* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
@@ -655,7 +654,6 @@ static struct clk alt_ck = { /* Typical 54M or 48M, may not exist */
.flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
RATE_FIXED | RATE_PROPAGATES,
.clkdm_name = "wkup_clkdm",
- .recalc = &propagate_rate,
};
/*
@@ -702,7 +700,6 @@ static struct clk apll96_ck = {
.clkdm_name = "wkup_clkdm",
.enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
.enable_bit = OMAP24XX_EN_96M_PLL_SHIFT,
- .recalc = &propagate_rate,
};
static struct clk apll54_ck = {
@@ -715,7 +712,6 @@ static struct clk apll54_ck = {
.clkdm_name = "wkup_clkdm",
.enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
.enable_bit = OMAP24XX_EN_54M_PLL_SHIFT,
- .recalc = &propagate_rate,
};
/*
diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index 2f2d43db2dd8..52698fb4fd04 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -57,8 +57,6 @@ static const struct clkops clkops_noncore_dpll_ops;
static void omap3_dpll_recalc(struct clk *clk)
{
clk->rate = omap2_get_dpll_rate(clk);
-
- propagate_rate(clk);
}
/* _omap3_dpll_write_clken - write clken_bits arg to a DPLL's enable bits */
@@ -388,9 +386,6 @@ static void omap3_clkoutx2_recalc(struct clk *clk)
clk->rate = clk->parent->rate;
else
clk->rate = clk->parent->rate * 2;
-
- if (clk->flags & RATE_PROPAGATES)
- propagate_rate(clk);
}
/* Common clock code */
diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h
index 335ef88ada55..dcacec84f8ca 100644
--- a/arch/arm/mach-omap2/clock34xx.h
+++ b/arch/arm/mach-omap2/clock34xx.h
@@ -58,7 +58,6 @@ static struct clk omap_32k_fck = {
.ops = &clkops_null,
.rate = 32768,
.flags = CLOCK_IN_OMAP343X | RATE_FIXED | RATE_PROPAGATES,
- .recalc = &propagate_rate,
};
static struct clk secure_32k_fck = {
@@ -66,7 +65,6 @@ static struct clk secure_32k_fck = {
.ops = &clkops_null,
.rate = 32768,
.flags = CLOCK_IN_OMAP343X | RATE_FIXED | RATE_PROPAGATES,
- .recalc = &propagate_rate,
};
/* Virtual source clocks for osc_sys_ck */
@@ -75,7 +73,6 @@ static struct clk virt_12m_ck = {
.ops = &clkops_null,
.rate = 12000000,
.flags = CLOCK_IN_OMAP343X | RATE_FIXED | RATE_PROPAGATES,
- .recalc = &propagate_rate,
};
static struct clk virt_13m_ck = {
@@ -83,7 +80,6 @@ static struct clk virt_13m_ck = {
.ops = &clkops_null,
.rate = 13000000,
.flags = CLOCK_IN_OMAP343X | RATE_FIXED | RATE_PROPAGATES,
- .recalc = &propagate_rate,
};
static struct clk virt_16_8m_ck = {
@@ -91,7 +87,6 @@ static struct clk virt_16_8m_ck = {
.ops = &clkops_null,
.rate = 16800000,
.flags = CLOCK_IN_OMAP3430ES2 | RATE_FIXED | RATE_PROPAGATES,
- .recalc = &propagate_rate,
};
static struct clk virt_19_2m_ck = {
@@ -99,7 +94,6 @@ static struct clk virt_19_2m_ck = {
.ops = &clkops_null,
.rate = 19200000,
.flags = CLOCK_IN_OMAP343X | RATE_FIXED | RATE_PROPAGATES,
- .recalc = &propagate_rate,
};
static struct clk virt_26m_ck = {
@@ -107,7 +101,6 @@ static struct clk virt_26m_ck = {
.ops = &clkops_null,
.rate = 26000000,
.flags = CLOCK_IN_OMAP343X | RATE_FIXED | RATE_PROPAGATES,
- .recalc = &propagate_rate,
};
static struct clk virt_38_4m_ck = {
@@ -115,7 +108,6 @@ static struct clk virt_38_4m_ck = {
.ops = &clkops_null,
.rate = 38400000,
.flags = CLOCK_IN_OMAP343X | RATE_FIXED | RATE_PROPAGATES,
- .recalc = &propagate_rate,
};
static const struct clksel_rate osc_sys_12m_rates[] = {
@@ -201,7 +193,6 @@ static struct clk sys_altclk = {
.name = "sys_altclk",
.ops = &clkops_null,
.flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES,
- .recalc = &propagate_rate,
};
/* Optional external clock input for some McBSPs */
@@ -209,7 +200,6 @@ static struct clk mcbsp_clks = {
.name = "mcbsp_clks",
.ops = &clkops_null,
.flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES,
- .recalc = &propagate_rate,
};
/* PRM EXTERNAL CLOCK OUTPUT */
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index b7137c560db4..df58f5d9a5ab 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -246,8 +246,6 @@ void followparent_recalc(struct clk *clk)
return;
clk->rate = clk->parent->rate;
- if (unlikely(clk->flags & RATE_PROPAGATES))
- propagate_rate(clk);
}
/* Propagate rate to children */
@@ -261,8 +259,10 @@ void propagate_rate(struct clk * tclk)
list_for_each_entry(clkp, &clocks, node) {
if (likely(clkp->parent != tclk))
continue;
- if (likely((u32)clkp->recalc))
+ if (clkp->recalc)
clkp->recalc(clkp);
+ if (clkp->flags & RATE_PROPAGATES)
+ propagate_rate(clkp);
}
}
@@ -278,8 +278,12 @@ void recalculate_root_clocks(void)
struct clk *clkp;
list_for_each_entry(clkp, &clocks, node) {
- if (unlikely(!clkp->parent) && likely((u32)clkp->recalc))
- clkp->recalc(clkp);
+ if (!clkp->parent) {
+ if (clkp->recalc)
+ clkp->recalc(clkp);
+ if (clkp->flags & RATE_PROPAGATES)
+ propagate_rate(clkp);
+ }
}
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.