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Commit 548d8495 authored by Russell King's avatar Russell King Committed by Russell King
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[ARM] omap: introduce clock operations structure 

Collect up all the common enable/disable clock operation functions
into a separate operations structure.
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent db8ac47c
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Showing with 115 additions and 133 deletions
arch/arm/mach-omap1/clock.c
View file @ 548d8495
...@@ -26,8 +26,17 @@ ...@@ -26,8 +26,17 @@
#include <mach/clock.h> #include <mach/clock.h>
#include <mach/sram.h> #include <mach/sram.h>
static const struct clkops clkops_generic;
static const struct clkops clkops_uart;
static const struct clkops clkops_dspck;
#include "clock.h" #include "clock.h"
static int omap1_clk_enable_generic(struct clk * clk);
static int omap1_clk_enable(struct clk *clk);
static void omap1_clk_disable_generic(struct clk * clk);
static void omap1_clk_disable(struct clk *clk);
__u32 arm_idlect1_mask; __u32 arm_idlect1_mask;
/*------------------------------------------------------------------------- /*-------------------------------------------------------------------------
...@@ -78,6 +87,11 @@ static void omap1_clk_disable_dsp_domain(struct clk *clk) ...@@ -78,6 +87,11 @@ static void omap1_clk_disable_dsp_domain(struct clk *clk)
} }
} }
static const struct clkops clkops_dspck = {
.enable = &omap1_clk_enable_dsp_domain,
.disable = &omap1_clk_disable_dsp_domain,
};
static int omap1_clk_enable_uart_functional(struct clk *clk) static int omap1_clk_enable_uart_functional(struct clk *clk)
{ {
int ret; int ret;
...@@ -105,6 +119,11 @@ static void omap1_clk_disable_uart_functional(struct clk *clk) ...@@ -105,6 +119,11 @@ static void omap1_clk_disable_uart_functional(struct clk *clk)
omap1_clk_disable_generic(clk); omap1_clk_disable_generic(clk);
} }
static const struct clkops clkops_uart = {
.enable = &omap1_clk_enable_uart_functional,
.disable = &omap1_clk_disable_uart_functional,
};
static void omap1_clk_allow_idle(struct clk *clk) static void omap1_clk_allow_idle(struct clk *clk)
{ {
struct arm_idlect1_clk * iclk = (struct arm_idlect1_clk *)clk; struct arm_idlect1_clk * iclk = (struct arm_idlect1_clk *)clk;
...@@ -468,7 +487,7 @@ static int omap1_clk_enable(struct clk *clk) ...@@ -468,7 +487,7 @@ static int omap1_clk_enable(struct clk *clk)
omap1_clk_deny_idle(clk->parent); omap1_clk_deny_idle(clk->parent);
} }
ret = clk->enable(clk); ret = clk->ops->enable(clk);
if (unlikely(ret != 0) && clk->parent) { if (unlikely(ret != 0) && clk->parent) {
omap1_clk_disable(clk->parent); omap1_clk_disable(clk->parent);
...@@ -482,7 +501,7 @@ static int omap1_clk_enable(struct clk *clk) ...@@ -482,7 +501,7 @@ static int omap1_clk_enable(struct clk *clk)
static void omap1_clk_disable(struct clk *clk) static void omap1_clk_disable(struct clk *clk)
{ {
if (clk->usecount > 0 && !(--clk->usecount)) { if (clk->usecount > 0 && !(--clk->usecount)) {
clk->disable(clk); clk->ops->disable(clk);
if (likely(clk->parent)) { if (likely(clk->parent)) {
omap1_clk_disable(clk->parent); omap1_clk_disable(clk->parent);
if (clk->flags & CLOCK_NO_IDLE_PARENT) if (clk->flags & CLOCK_NO_IDLE_PARENT)
...@@ -561,6 +580,11 @@ static void omap1_clk_disable_generic(struct clk *clk) ...@@ -561,6 +580,11 @@ static void omap1_clk_disable_generic(struct clk *clk)
} }
} }
static const struct clkops clkops_generic = {
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
};
static long omap1_clk_round_rate(struct clk *clk, unsigned long rate) static long omap1_clk_round_rate(struct clk *clk, unsigned long rate)
{ {
int dsor_exp; int dsor_exp;
...@@ -659,7 +683,7 @@ static void __init omap1_clk_disable_unused(struct clk *clk) ...@@ -659,7 +683,7 @@ static void __init omap1_clk_disable_unused(struct clk *clk)
} }
printk(KERN_INFO "Disabling unused clock \"%s\"... ", clk->name); printk(KERN_INFO "Disabling unused clock \"%s\"... ", clk->name);
clk->disable(clk); clk->ops->disable(clk);
printk(" done\n"); printk(" done\n");
} }
......
arch/arm/mach-omap1/clock.h
View file @ 548d8495
...@@ -13,27 +13,19 @@ ...@@ -13,27 +13,19 @@
#ifndef __ARCH_ARM_MACH_OMAP1_CLOCK_H #ifndef __ARCH_ARM_MACH_OMAP1_CLOCK_H
#define __ARCH_ARM_MACH_OMAP1_CLOCK_H #define __ARCH_ARM_MACH_OMAP1_CLOCK_H
static int omap1_clk_enable_generic(struct clk * clk);
static void omap1_clk_disable_generic(struct clk * clk);
static void omap1_ckctl_recalc(struct clk * clk); static void omap1_ckctl_recalc(struct clk * clk);
static void omap1_watchdog_recalc(struct clk * clk); static void omap1_watchdog_recalc(struct clk * clk);
static int omap1_set_sossi_rate(struct clk *clk, unsigned long rate); static int omap1_set_sossi_rate(struct clk *clk, unsigned long rate);
static void omap1_sossi_recalc(struct clk *clk); static void omap1_sossi_recalc(struct clk *clk);
static void omap1_ckctl_recalc_dsp_domain(struct clk * clk); static void omap1_ckctl_recalc_dsp_domain(struct clk * clk);
static int omap1_clk_enable_dsp_domain(struct clk * clk);
static int omap1_clk_set_rate_dsp_domain(struct clk * clk, unsigned long rate); static int omap1_clk_set_rate_dsp_domain(struct clk * clk, unsigned long rate);
static void omap1_clk_disable_dsp_domain(struct clk * clk);
static int omap1_set_uart_rate(struct clk * clk, unsigned long rate); static int omap1_set_uart_rate(struct clk * clk, unsigned long rate);
static void omap1_uart_recalc(struct clk * clk); static void omap1_uart_recalc(struct clk * clk);
static int omap1_clk_enable_uart_functional(struct clk * clk);
static void omap1_clk_disable_uart_functional(struct clk * clk);
static int omap1_set_ext_clk_rate(struct clk * clk, unsigned long rate); static int omap1_set_ext_clk_rate(struct clk * clk, unsigned long rate);
static long omap1_round_ext_clk_rate(struct clk * clk, unsigned long rate); static long omap1_round_ext_clk_rate(struct clk * clk, unsigned long rate);
static void omap1_init_ext_clk(struct clk * clk); static void omap1_init_ext_clk(struct clk * clk);
static int omap1_select_table_rate(struct clk * clk, unsigned long rate); static int omap1_select_table_rate(struct clk * clk, unsigned long rate);
static long omap1_round_to_table_rate(struct clk * clk, unsigned long rate); static long omap1_round_to_table_rate(struct clk * clk, unsigned long rate);
static int omap1_clk_enable(struct clk *clk);
static void omap1_clk_disable(struct clk *clk);
struct mpu_rate { struct mpu_rate {
unsigned long rate; unsigned long rate;
...@@ -152,39 +144,37 @@ static struct mpu_rate rate_table[] = { ...@@ -152,39 +144,37 @@ static struct mpu_rate rate_table[] = {
static struct clk ck_ref = { static struct clk ck_ref = {
.name = "ck_ref", .name = "ck_ref",
.ops = &clkops_generic,
.rate = 12000000, .rate = 12000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP310 | ALWAYS_ENABLED, CLOCK_IN_OMAP310 | ALWAYS_ENABLED,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk ck_dpll1 = { static struct clk ck_dpll1 = {
.name = "ck_dpll1", .name = "ck_dpll1",
.ops = &clkops_generic,
.parent = &ck_ref, .parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP310 | RATE_PROPAGATES | ALWAYS_ENABLED, CLOCK_IN_OMAP310 | RATE_PROPAGATES | ALWAYS_ENABLED,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct arm_idlect1_clk ck_dpll1out = { static struct arm_idlect1_clk ck_dpll1out = {
.clk = { .clk = {
.name = "ck_dpll1out", .name = "ck_dpll1out",
.ops = &clkops_generic,
.parent = &ck_dpll1, .parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP16XX | CLOCK_IDLE_CONTROL | .flags = CLOCK_IN_OMAP16XX | CLOCK_IDLE_CONTROL |
ENABLE_REG_32BIT | RATE_PROPAGATES, ENABLE_REG_32BIT | RATE_PROPAGATES,
.enable_reg = (void __iomem *)ARM_IDLECT2, .enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_CKOUT_ARM, .enable_bit = EN_CKOUT_ARM,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}, },
.idlect_shift = 12, .idlect_shift = 12,
}; };
static struct clk sossi_ck = { static struct clk sossi_ck = {
.name = "ck_sossi", .name = "ck_sossi",
.ops = &clkops_generic,
.parent = &ck_dpll1out.clk, .parent = &ck_dpll1out.clk,
.flags = CLOCK_IN_OMAP16XX | CLOCK_NO_IDLE_PARENT | .flags = CLOCK_IN_OMAP16XX | CLOCK_NO_IDLE_PARENT |
ENABLE_REG_32BIT, ENABLE_REG_32BIT,
...@@ -192,25 +182,23 @@ static struct clk sossi_ck = { ...@@ -192,25 +182,23 @@ static struct clk sossi_ck = {
.enable_bit = 16, .enable_bit = 16,
.recalc = &omap1_sossi_recalc, .recalc = &omap1_sossi_recalc,
.set_rate = &omap1_set_sossi_rate, .set_rate = &omap1_set_sossi_rate,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk arm_ck = { static struct clk arm_ck = {
.name = "arm_ck", .name = "arm_ck",
.ops = &clkops_generic,
.parent = &ck_dpll1, .parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP310 | RATE_CKCTL | RATE_PROPAGATES | CLOCK_IN_OMAP310 | RATE_CKCTL | RATE_PROPAGATES |
ALWAYS_ENABLED, ALWAYS_ENABLED,
.rate_offset = CKCTL_ARMDIV_OFFSET, .rate_offset = CKCTL_ARMDIV_OFFSET,
.recalc = &omap1_ckctl_recalc, .recalc = &omap1_ckctl_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct arm_idlect1_clk armper_ck = { static struct arm_idlect1_clk armper_ck = {
.clk = { .clk = {
.name = "armper_ck", .name = "armper_ck",
.ops = &clkops_generic,
.parent = &ck_dpll1, .parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP310 | RATE_CKCTL | CLOCK_IN_OMAP310 | RATE_CKCTL |
...@@ -219,34 +207,30 @@ static struct arm_idlect1_clk armper_ck = { ...@@ -219,34 +207,30 @@ static struct arm_idlect1_clk armper_ck = {
.enable_bit = EN_PERCK, .enable_bit = EN_PERCK,
.rate_offset = CKCTL_PERDIV_OFFSET, .rate_offset = CKCTL_PERDIV_OFFSET,
.recalc = &omap1_ckctl_recalc, .recalc = &omap1_ckctl_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}, },
.idlect_shift = 2, .idlect_shift = 2,
}; };
static struct clk arm_gpio_ck = { static struct clk arm_gpio_ck = {
.name = "arm_gpio_ck", .name = "arm_gpio_ck",
.ops = &clkops_generic,
.parent = &ck_dpll1, .parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310,
.enable_reg = (void __iomem *)ARM_IDLECT2, .enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_GPIOCK, .enable_bit = EN_GPIOCK,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct arm_idlect1_clk armxor_ck = { static struct arm_idlect1_clk armxor_ck = {
.clk = { .clk = {
.name = "armxor_ck", .name = "armxor_ck",
.ops = &clkops_generic,
.parent = &ck_ref, .parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL, CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2, .enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_XORPCK, .enable_bit = EN_XORPCK,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}, },
.idlect_shift = 1, .idlect_shift = 1,
}; };
...@@ -254,14 +238,13 @@ static struct arm_idlect1_clk armxor_ck = { ...@@ -254,14 +238,13 @@ static struct arm_idlect1_clk armxor_ck = {
static struct arm_idlect1_clk armtim_ck = { static struct arm_idlect1_clk armtim_ck = {
.clk = { .clk = {
.name = "armtim_ck", .name = "armtim_ck",
.ops = &clkops_generic,
.parent = &ck_ref, .parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL, CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2, .enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_TIMCK, .enable_bit = EN_TIMCK,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}, },
.idlect_shift = 9, .idlect_shift = 9,
}; };
...@@ -269,20 +252,20 @@ static struct arm_idlect1_clk armtim_ck = { ...@@ -269,20 +252,20 @@ static struct arm_idlect1_clk armtim_ck = {
static struct arm_idlect1_clk armwdt_ck = { static struct arm_idlect1_clk armwdt_ck = {
.clk = { .clk = {
.name = "armwdt_ck", .name = "armwdt_ck",
.ops = &clkops_generic,
.parent = &ck_ref, .parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL, CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2, .enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_WDTCK, .enable_bit = EN_WDTCK,
.recalc = &omap1_watchdog_recalc, .recalc = &omap1_watchdog_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}, },
.idlect_shift = 0, .idlect_shift = 0,
}; };
static struct clk arminth_ck16xx = { static struct clk arminth_ck16xx = {
.name = "arminth_ck", .name = "arminth_ck",
.ops = &clkops_generic,
.parent = &arm_ck, .parent = &arm_ck,
.flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
...@@ -291,12 +274,11 @@ static struct clk arminth_ck16xx = { ...@@ -291,12 +274,11 @@ static struct clk arminth_ck16xx = {
* *
* 1510 version is in TC clocks. * 1510 version is in TC clocks.
*/ */
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk dsp_ck = { static struct clk dsp_ck = {
.name = "dsp_ck", .name = "dsp_ck",
.ops = &clkops_generic,
.parent = &ck_dpll1, .parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
RATE_CKCTL, RATE_CKCTL,
...@@ -304,23 +286,21 @@ static struct clk dsp_ck = { ...@@ -304,23 +286,21 @@ static struct clk dsp_ck = {
.enable_bit = EN_DSPCK, .enable_bit = EN_DSPCK,
.rate_offset = CKCTL_DSPDIV_OFFSET, .rate_offset = CKCTL_DSPDIV_OFFSET,
.recalc = &omap1_ckctl_recalc, .recalc = &omap1_ckctl_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk dspmmu_ck = { static struct clk dspmmu_ck = {
.name = "dspmmu_ck", .name = "dspmmu_ck",
.ops = &clkops_generic,
.parent = &ck_dpll1, .parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
RATE_CKCTL | ALWAYS_ENABLED, RATE_CKCTL | ALWAYS_ENABLED,
.rate_offset = CKCTL_DSPMMUDIV_OFFSET, .rate_offset = CKCTL_DSPMMUDIV_OFFSET,
.recalc = &omap1_ckctl_recalc, .recalc = &omap1_ckctl_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk dspper_ck = { static struct clk dspper_ck = {
.name = "dspper_ck", .name = "dspper_ck",
.ops = &clkops_dspck,
.parent = &ck_dpll1, .parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
RATE_CKCTL | VIRTUAL_IO_ADDRESS, RATE_CKCTL | VIRTUAL_IO_ADDRESS,
...@@ -329,38 +309,35 @@ static struct clk dspper_ck = { ...@@ -329,38 +309,35 @@ static struct clk dspper_ck = {
.rate_offset = CKCTL_PERDIV_OFFSET, .rate_offset = CKCTL_PERDIV_OFFSET,
.recalc = &omap1_ckctl_recalc_dsp_domain, .recalc = &omap1_ckctl_recalc_dsp_domain,
.set_rate = &omap1_clk_set_rate_dsp_domain, .set_rate = &omap1_clk_set_rate_dsp_domain,
.enable = &omap1_clk_enable_dsp_domain,
.disable = &omap1_clk_disable_dsp_domain,
}; };
static struct clk dspxor_ck = { static struct clk dspxor_ck = {
.name = "dspxor_ck", .name = "dspxor_ck",
.ops = &clkops_dspck,
.parent = &ck_ref, .parent = &ck_ref,
.flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
VIRTUAL_IO_ADDRESS, VIRTUAL_IO_ADDRESS,
.enable_reg = DSP_IDLECT2, .enable_reg = DSP_IDLECT2,
.enable_bit = EN_XORPCK, .enable_bit = EN_XORPCK,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_dsp_domain,
.disable = &omap1_clk_disable_dsp_domain,
}; };
static struct clk dsptim_ck = { static struct clk dsptim_ck = {
.name = "dsptim_ck", .name = "dsptim_ck",
.ops = &clkops_dspck,
.parent = &ck_ref, .parent = &ck_ref,
.flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
VIRTUAL_IO_ADDRESS, VIRTUAL_IO_ADDRESS,
.enable_reg = DSP_IDLECT2, .enable_reg = DSP_IDLECT2,
.enable_bit = EN_DSPTIMCK, .enable_bit = EN_DSPTIMCK,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_dsp_domain,
.disable = &omap1_clk_disable_dsp_domain,
}; };
/* Tie ARM_IDLECT1:IDLIF_ARM to this logical clock structure */ /* Tie ARM_IDLECT1:IDLIF_ARM to this logical clock structure */
static struct arm_idlect1_clk tc_ck = { static struct arm_idlect1_clk tc_ck = {
.clk = { .clk = {
.name = "tc_ck", .name = "tc_ck",
.ops = &clkops_generic,
.parent = &ck_dpll1, .parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP730 | CLOCK_IN_OMAP310 | CLOCK_IN_OMAP730 | CLOCK_IN_OMAP310 |
...@@ -368,14 +345,13 @@ static struct arm_idlect1_clk tc_ck = { ...@@ -368,14 +345,13 @@ static struct arm_idlect1_clk tc_ck = {
ALWAYS_ENABLED | CLOCK_IDLE_CONTROL, ALWAYS_ENABLED | CLOCK_IDLE_CONTROL,
.rate_offset = CKCTL_TCDIV_OFFSET, .rate_offset = CKCTL_TCDIV_OFFSET,
.recalc = &omap1_ckctl_recalc, .recalc = &omap1_ckctl_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}, },
.idlect_shift = 6, .idlect_shift = 6,
}; };
static struct clk arminth_ck1510 = { static struct clk arminth_ck1510 = {
.name = "arminth_ck", .name = "arminth_ck",
.ops = &clkops_generic,
.parent = &tc_ck.clk, .parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
ALWAYS_ENABLED, ALWAYS_ENABLED,
...@@ -384,86 +360,77 @@ static struct clk arminth_ck1510 = { ...@@ -384,86 +360,77 @@ static struct clk arminth_ck1510 = {
* *
* 16xx version is in MPU clocks. * 16xx version is in MPU clocks.
*/ */
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk tipb_ck = { static struct clk tipb_ck = {
/* No-idle controlled by "tc_ck" */ /* No-idle controlled by "tc_ck" */
.name = "tipb_ck", .name = "tipb_ck",
.ops = &clkops_generic,
.parent = &tc_ck.clk, .parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
ALWAYS_ENABLED, ALWAYS_ENABLED,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk l3_ocpi_ck = { static struct clk l3_ocpi_ck = {
/* No-idle controlled by "tc_ck" */ /* No-idle controlled by "tc_ck" */
.name = "l3_ocpi_ck", .name = "l3_ocpi_ck",
.ops = &clkops_generic,
.parent = &tc_ck.clk, .parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP16XX, .flags = CLOCK_IN_OMAP16XX,
.enable_reg = (void __iomem *)ARM_IDLECT3, .enable_reg = (void __iomem *)ARM_IDLECT3,
.enable_bit = EN_OCPI_CK, .enable_bit = EN_OCPI_CK,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk tc1_ck = { static struct clk tc1_ck = {
.name = "tc1_ck", .name = "tc1_ck",
.ops = &clkops_generic,
.parent = &tc_ck.clk, .parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP16XX, .flags = CLOCK_IN_OMAP16XX,
.enable_reg = (void __iomem *)ARM_IDLECT3, .enable_reg = (void __iomem *)ARM_IDLECT3,
.enable_bit = EN_TC1_CK, .enable_bit = EN_TC1_CK,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk tc2_ck = { static struct clk tc2_ck = {
.name = "tc2_ck", .name = "tc2_ck",
.ops = &clkops_generic,
.parent = &tc_ck.clk, .parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP16XX, .flags = CLOCK_IN_OMAP16XX,
.enable_reg = (void __iomem *)ARM_IDLECT3, .enable_reg = (void __iomem *)ARM_IDLECT3,
.enable_bit = EN_TC2_CK, .enable_bit = EN_TC2_CK,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk dma_ck = { static struct clk dma_ck = {
/* No-idle controlled by "tc_ck" */ /* No-idle controlled by "tc_ck" */
.name = "dma_ck", .name = "dma_ck",
.ops = &clkops_generic,
.parent = &tc_ck.clk, .parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP310 | ALWAYS_ENABLED, CLOCK_IN_OMAP310 | ALWAYS_ENABLED,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk dma_lcdfree_ck = { static struct clk dma_lcdfree_ck = {
.name = "dma_lcdfree_ck", .name = "dma_lcdfree_ck",
.ops = &clkops_generic,
.parent = &tc_ck.clk, .parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct arm_idlect1_clk api_ck = { static struct arm_idlect1_clk api_ck = {
.clk = { .clk = {
.name = "api_ck", .name = "api_ck",
.ops = &clkops_generic,
.parent = &tc_ck.clk, .parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL, CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2, .enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_APICK, .enable_bit = EN_APICK,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}, },
.idlect_shift = 8, .idlect_shift = 8,
}; };
...@@ -471,51 +438,48 @@ static struct arm_idlect1_clk api_ck = { ...@@ -471,51 +438,48 @@ static struct arm_idlect1_clk api_ck = {
static struct arm_idlect1_clk lb_ck = { static struct arm_idlect1_clk lb_ck = {
.clk = { .clk = {
.name = "lb_ck", .name = "lb_ck",
.ops = &clkops_generic,
.parent = &tc_ck.clk, .parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
CLOCK_IDLE_CONTROL, CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2, .enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_LBCK, .enable_bit = EN_LBCK,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}, },
.idlect_shift = 4, .idlect_shift = 4,
}; };
static struct clk rhea1_ck = { static struct clk rhea1_ck = {
.name = "rhea1_ck", .name = "rhea1_ck",
.ops = &clkops_generic,
.parent = &tc_ck.clk, .parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk rhea2_ck = { static struct clk rhea2_ck = {
.name = "rhea2_ck", .name = "rhea2_ck",
.ops = &clkops_generic,
.parent = &tc_ck.clk, .parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk lcd_ck_16xx = { static struct clk lcd_ck_16xx = {
.name = "lcd_ck", .name = "lcd_ck",
.ops = &clkops_generic,
.parent = &ck_dpll1, .parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP730 | RATE_CKCTL, .flags = CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP730 | RATE_CKCTL,
.enable_reg = (void __iomem *)ARM_IDLECT2, .enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_LCDCK, .enable_bit = EN_LCDCK,
.rate_offset = CKCTL_LCDDIV_OFFSET, .rate_offset = CKCTL_LCDDIV_OFFSET,
.recalc = &omap1_ckctl_recalc, .recalc = &omap1_ckctl_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct arm_idlect1_clk lcd_ck_1510 = { static struct arm_idlect1_clk lcd_ck_1510 = {
.clk = { .clk = {
.name = "lcd_ck", .name = "lcd_ck",
.ops = &clkops_generic,
.parent = &ck_dpll1, .parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
RATE_CKCTL | CLOCK_IDLE_CONTROL, RATE_CKCTL | CLOCK_IDLE_CONTROL,
...@@ -523,14 +487,13 @@ static struct arm_idlect1_clk lcd_ck_1510 = { ...@@ -523,14 +487,13 @@ static struct arm_idlect1_clk lcd_ck_1510 = {
.enable_bit = EN_LCDCK, .enable_bit = EN_LCDCK,
.rate_offset = CKCTL_LCDDIV_OFFSET, .rate_offset = CKCTL_LCDDIV_OFFSET,
.recalc = &omap1_ckctl_recalc, .recalc = &omap1_ckctl_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}, },
.idlect_shift = 3, .idlect_shift = 3,
}; };
static struct clk uart1_1510 = { static struct clk uart1_1510 = {
.name = "uart1_ck", .name = "uart1_ck",
.ops = &clkops_generic,
/* Direct from ULPD, no real parent */ /* Direct from ULPD, no real parent */
.parent = &armper_ck.clk, .parent = &armper_ck.clk,
.rate = 12000000, .rate = 12000000,
...@@ -541,13 +504,12 @@ static struct clk uart1_1510 = { ...@@ -541,13 +504,12 @@ static struct clk uart1_1510 = {
.enable_bit = 29, /* Chooses between 12MHz and 48MHz */ .enable_bit = 29, /* Chooses between 12MHz and 48MHz */
.set_rate = &omap1_set_uart_rate, .set_rate = &omap1_set_uart_rate,
.recalc = &omap1_uart_recalc, .recalc = &omap1_uart_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct uart_clk uart1_16xx = { static struct uart_clk uart1_16xx = {
.clk = { .clk = {
.name = "uart1_ck", .name = "uart1_ck",
.ops = &clkops_uart,
/* Direct from ULPD, no real parent */ /* Direct from ULPD, no real parent */
.parent = &armper_ck.clk, .parent = &armper_ck.clk,
.rate = 48000000, .rate = 48000000,
...@@ -555,14 +517,13 @@ static struct uart_clk uart1_16xx = { ...@@ -555,14 +517,13 @@ static struct uart_clk uart1_16xx = {
ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT, ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0, .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 29, .enable_bit = 29,
.enable = &omap1_clk_enable_uart_functional,
.disable = &omap1_clk_disable_uart_functional,
}, },
.sysc_addr = 0xfffb0054, .sysc_addr = 0xfffb0054,
}; };
static struct clk uart2_ck = { static struct clk uart2_ck = {
.name = "uart2_ck", .name = "uart2_ck",
.ops = &clkops_generic,
/* Direct from ULPD, no real parent */ /* Direct from ULPD, no real parent */
.parent = &armper_ck.clk, .parent = &armper_ck.clk,
.rate = 12000000, .rate = 12000000,
...@@ -573,12 +534,11 @@ static struct clk uart2_ck = { ...@@ -573,12 +534,11 @@ static struct clk uart2_ck = {
.enable_bit = 30, /* Chooses between 12MHz and 48MHz */ .enable_bit = 30, /* Chooses between 12MHz and 48MHz */
.set_rate = &omap1_set_uart_rate, .set_rate = &omap1_set_uart_rate,
.recalc = &omap1_uart_recalc, .recalc = &omap1_uart_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk uart3_1510 = { static struct clk uart3_1510 = {
.name = "uart3_ck", .name = "uart3_ck",
.ops = &clkops_generic,
/* Direct from ULPD, no real parent */ /* Direct from ULPD, no real parent */
.parent = &armper_ck.clk, .parent = &armper_ck.clk,
.rate = 12000000, .rate = 12000000,
...@@ -589,13 +549,12 @@ static struct clk uart3_1510 = { ...@@ -589,13 +549,12 @@ static struct clk uart3_1510 = {
.enable_bit = 31, /* Chooses between 12MHz and 48MHz */ .enable_bit = 31, /* Chooses between 12MHz and 48MHz */
.set_rate = &omap1_set_uart_rate, .set_rate = &omap1_set_uart_rate,
.recalc = &omap1_uart_recalc, .recalc = &omap1_uart_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct uart_clk uart3_16xx = { static struct uart_clk uart3_16xx = {
.clk = { .clk = {
.name = "uart3_ck", .name = "uart3_ck",
.ops = &clkops_uart,
/* Direct from ULPD, no real parent */ /* Direct from ULPD, no real parent */
.parent = &armper_ck.clk, .parent = &armper_ck.clk,
.rate = 48000000, .rate = 48000000,
...@@ -603,38 +562,35 @@ static struct uart_clk uart3_16xx = { ...@@ -603,38 +562,35 @@ static struct uart_clk uart3_16xx = {
ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT, ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0, .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 31, .enable_bit = 31,
.enable = &omap1_clk_enable_uart_functional,
.disable = &omap1_clk_disable_uart_functional,
}, },
.sysc_addr = 0xfffb9854, .sysc_addr = 0xfffb9854,
}; };
static struct clk usb_clko = { /* 6 MHz output on W4_USB_CLKO */ static struct clk usb_clko = { /* 6 MHz output on W4_USB_CLKO */
.name = "usb_clko", .name = "usb_clko",
.ops = &clkops_generic,
/* Direct from ULPD, no parent */ /* Direct from ULPD, no parent */
.rate = 6000000, .rate = 6000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP310 | RATE_FIXED | ENABLE_REG_32BIT, CLOCK_IN_OMAP310 | RATE_FIXED | ENABLE_REG_32BIT,
.enable_reg = (void __iomem *)ULPD_CLOCK_CTRL, .enable_reg = (void __iomem *)ULPD_CLOCK_CTRL,
.enable_bit = USB_MCLK_EN_BIT, .enable_bit = USB_MCLK_EN_BIT,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk usb_hhc_ck1510 = { static struct clk usb_hhc_ck1510 = {
.name = "usb_hhc_ck", .name = "usb_hhc_ck",
.ops = &clkops_generic,
/* Direct from ULPD, no parent */ /* Direct from ULPD, no parent */
.rate = 48000000, /* Actually 2 clocks, 12MHz and 48MHz */ .rate = 48000000, /* Actually 2 clocks, 12MHz and 48MHz */
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
RATE_FIXED | ENABLE_REG_32BIT, RATE_FIXED | ENABLE_REG_32BIT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0, .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = USB_HOST_HHC_UHOST_EN, .enable_bit = USB_HOST_HHC_UHOST_EN,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk usb_hhc_ck16xx = { static struct clk usb_hhc_ck16xx = {
.name = "usb_hhc_ck", .name = "usb_hhc_ck",
.ops = &clkops_generic,
/* Direct from ULPD, no parent */ /* Direct from ULPD, no parent */
.rate = 48000000, .rate = 48000000,
/* OTG_SYSCON_2.OTG_PADEN == 0 (not 1510-compatible) */ /* OTG_SYSCON_2.OTG_PADEN == 0 (not 1510-compatible) */
...@@ -642,34 +598,31 @@ static struct clk usb_hhc_ck16xx = { ...@@ -642,34 +598,31 @@ static struct clk usb_hhc_ck16xx = {
RATE_FIXED | ENABLE_REG_32BIT, RATE_FIXED | ENABLE_REG_32BIT,
.enable_reg = (void __iomem *)OTG_BASE + 0x08 /* OTG_SYSCON_2 */, .enable_reg = (void __iomem *)OTG_BASE + 0x08 /* OTG_SYSCON_2 */,
.enable_bit = 8 /* UHOST_EN */, .enable_bit = 8 /* UHOST_EN */,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk usb_dc_ck = { static struct clk usb_dc_ck = {
.name = "usb_dc_ck", .name = "usb_dc_ck",
.ops = &clkops_generic,
/* Direct from ULPD, no parent */ /* Direct from ULPD, no parent */
.rate = 48000000, .rate = 48000000,
.flags = CLOCK_IN_OMAP16XX | RATE_FIXED, .flags = CLOCK_IN_OMAP16XX | RATE_FIXED,
.enable_reg = (void __iomem *)SOFT_REQ_REG, .enable_reg = (void __iomem *)SOFT_REQ_REG,
.enable_bit = 4, .enable_bit = 4,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk mclk_1510 = { static struct clk mclk_1510 = {
.name = "mclk", .name = "mclk",
.ops = &clkops_generic,
/* Direct from ULPD, no parent. May be enabled by ext hardware. */ /* Direct from ULPD, no parent. May be enabled by ext hardware. */
.rate = 12000000, .rate = 12000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | RATE_FIXED, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | RATE_FIXED,
.enable_reg = (void __iomem *)SOFT_REQ_REG, .enable_reg = (void __iomem *)SOFT_REQ_REG,
.enable_bit = 6, .enable_bit = 6,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk mclk_16xx = { static struct clk mclk_16xx = {
.name = "mclk", .name = "mclk",
.ops = &clkops_generic,
/* Direct from ULPD, no parent. May be enabled by ext hardware. */ /* Direct from ULPD, no parent. May be enabled by ext hardware. */
.flags = CLOCK_IN_OMAP16XX, .flags = CLOCK_IN_OMAP16XX,
.enable_reg = (void __iomem *)COM_CLK_DIV_CTRL_SEL, .enable_reg = (void __iomem *)COM_CLK_DIV_CTRL_SEL,
...@@ -677,21 +630,19 @@ static struct clk mclk_16xx = { ...@@ -677,21 +630,19 @@ static struct clk mclk_16xx = {
.set_rate = &omap1_set_ext_clk_rate, .set_rate = &omap1_set_ext_clk_rate,
.round_rate = &omap1_round_ext_clk_rate, .round_rate = &omap1_round_ext_clk_rate,
.init = &omap1_init_ext_clk, .init = &omap1_init_ext_clk,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk bclk_1510 = { static struct clk bclk_1510 = {
.name = "bclk", .name = "bclk",
.ops = &clkops_generic,
/* Direct from ULPD, no parent. May be enabled by ext hardware. */ /* Direct from ULPD, no parent. May be enabled by ext hardware. */
.rate = 12000000, .rate = 12000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | RATE_FIXED, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | RATE_FIXED,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk bclk_16xx = { static struct clk bclk_16xx = {
.name = "bclk", .name = "bclk",
.ops = &clkops_generic,
/* Direct from ULPD, no parent. May be enabled by ext hardware. */ /* Direct from ULPD, no parent. May be enabled by ext hardware. */
.flags = CLOCK_IN_OMAP16XX, .flags = CLOCK_IN_OMAP16XX,
.enable_reg = (void __iomem *)SWD_CLK_DIV_CTRL_SEL, .enable_reg = (void __iomem *)SWD_CLK_DIV_CTRL_SEL,
...@@ -699,12 +650,11 @@ static struct clk bclk_16xx = { ...@@ -699,12 +650,11 @@ static struct clk bclk_16xx = {
.set_rate = &omap1_set_ext_clk_rate, .set_rate = &omap1_set_ext_clk_rate,
.round_rate = &omap1_round_ext_clk_rate, .round_rate = &omap1_round_ext_clk_rate,
.init = &omap1_init_ext_clk, .init = &omap1_init_ext_clk,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk mmc1_ck = { static struct clk mmc1_ck = {
.name = "mmc_ck", .name = "mmc_ck",
.ops = &clkops_generic,
/* Functional clock is direct from ULPD, interface clock is ARMPER */ /* Functional clock is direct from ULPD, interface clock is ARMPER */
.parent = &armper_ck.clk, .parent = &armper_ck.clk,
.rate = 48000000, .rate = 48000000,
...@@ -713,13 +663,12 @@ static struct clk mmc1_ck = { ...@@ -713,13 +663,12 @@ static struct clk mmc1_ck = {
CLOCK_NO_IDLE_PARENT, CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0, .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 23, .enable_bit = 23,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk mmc2_ck = { static struct clk mmc2_ck = {
.name = "mmc_ck", .name = "mmc_ck",
.id = 1, .id = 1,
.ops = &clkops_generic,
/* Functional clock is direct from ULPD, interface clock is ARMPER */ /* Functional clock is direct from ULPD, interface clock is ARMPER */
.parent = &armper_ck.clk, .parent = &armper_ck.clk,
.rate = 48000000, .rate = 48000000,
...@@ -727,20 +676,17 @@ static struct clk mmc2_ck = { ...@@ -727,20 +676,17 @@ static struct clk mmc2_ck = {
RATE_FIXED | ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT, RATE_FIXED | ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0, .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 20, .enable_bit = 20,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk virtual_ck_mpu = { static struct clk virtual_ck_mpu = {
.name = "mpu", .name = "mpu",
.ops = &clkops_generic,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_IN_OMAP310 | ALWAYS_ENABLED, CLOCK_IN_OMAP310 | ALWAYS_ENABLED,
.parent = &arm_ck, /* Is smarter alias for */ .parent = &arm_ck, /* Is smarter alias for */
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.set_rate = &omap1_select_table_rate, .set_rate = &omap1_select_table_rate,
.round_rate = &omap1_round_to_table_rate, .round_rate = &omap1_round_to_table_rate,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
/* virtual functional clock domain for I2C. Just for making sure that ARMXOR_CK /* virtual functional clock domain for I2C. Just for making sure that ARMXOR_CK
...@@ -748,23 +694,21 @@ remains active during MPU idle whenever this is enabled */ ...@@ -748,23 +694,21 @@ remains active during MPU idle whenever this is enabled */
static struct clk i2c_fck = { static struct clk i2c_fck = {
.name = "i2c_fck", .name = "i2c_fck",
.id = 1, .id = 1,
.ops = &clkops_generic,
.flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
CLOCK_NO_IDLE_PARENT | ALWAYS_ENABLED, CLOCK_NO_IDLE_PARENT | ALWAYS_ENABLED,
.parent = &armxor_ck.clk, .parent = &armxor_ck.clk,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk i2c_ick = { static struct clk i2c_ick = {
.name = "i2c_ick", .name = "i2c_ick",
.id = 1, .id = 1,
.ops = &clkops_generic,
.flags = CLOCK_IN_OMAP16XX | CLOCK_NO_IDLE_PARENT | .flags = CLOCK_IN_OMAP16XX | CLOCK_NO_IDLE_PARENT |
ALWAYS_ENABLED, ALWAYS_ENABLED,
.parent = &armper_ck.clk, .parent = &armper_ck.clk,
.recalc = &followparent_recalc, .recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
}; };
static struct clk * onchip_clks[] = { static struct clk * onchip_clks[] = {
......
arch/arm/mach-omap2/clock.c
View file @ 548d8495
...@@ -274,8 +274,8 @@ int _omap2_clk_enable(struct clk *clk) ...@@ -274,8 +274,8 @@ int _omap2_clk_enable(struct clk *clk)
if (clk->flags & (ALWAYS_ENABLED | PARENT_CONTROLS_CLOCK)) if (clk->flags & (ALWAYS_ENABLED | PARENT_CONTROLS_CLOCK))
return 0; return 0;
if (clk->enable) if (clk->ops && clk->ops->enable)
return clk->enable(clk); return clk->ops->enable(clk);
if (unlikely(clk->enable_reg == NULL)) { if (unlikely(clk->enable_reg == NULL)) {
printk(KERN_ERR "clock.c: Enable for %s without enable code\n", printk(KERN_ERR "clock.c: Enable for %s without enable code\n",
...@@ -304,8 +304,8 @@ void _omap2_clk_disable(struct clk *clk) ...@@ -304,8 +304,8 @@ void _omap2_clk_disable(struct clk *clk)
if (clk->flags & (ALWAYS_ENABLED | PARENT_CONTROLS_CLOCK)) if (clk->flags & (ALWAYS_ENABLED | PARENT_CONTROLS_CLOCK))
return; return;
if (clk->disable) { if (clk->ops && clk->ops->disable) {
clk->disable(clk); clk->ops->disable(clk);
return; return;
} }
......
arch/arm/mach-omap2/clock24xx.c
View file @ 548d8495
...@@ -34,12 +34,16 @@ ...@@ -34,12 +34,16 @@
#include "memory.h" #include "memory.h"
#include "clock.h" #include "clock.h"
#include "clock24xx.h"
#include "prm.h" #include "prm.h"
#include "prm-regbits-24xx.h" #include "prm-regbits-24xx.h"
#include "cm.h" #include "cm.h"
#include "cm-regbits-24xx.h" #include "cm-regbits-24xx.h"
static const struct clkops clkops_oscck;
static const struct clkops clkops_fixed;
#include "clock24xx.h"
/* CM_CLKEN_PLL.EN_{54,96}M_PLL options (24XX) */ /* CM_CLKEN_PLL.EN_{54,96}M_PLL options (24XX) */
#define EN_APLL_STOPPED 0 #define EN_APLL_STOPPED 0
#define EN_APLL_LOCKED 3 #define EN_APLL_LOCKED 3
...@@ -96,6 +100,11 @@ static void omap2_disable_osc_ck(struct clk *clk) ...@@ -96,6 +100,11 @@ static void omap2_disable_osc_ck(struct clk *clk)
OMAP24XX_PRCM_CLKSRC_CTRL); OMAP24XX_PRCM_CLKSRC_CTRL);
} }
static const struct clkops clkops_oscck = {
.enable = &omap2_enable_osc_ck,
.disable = &omap2_disable_osc_ck,
};
#ifdef OLD_CK #ifdef OLD_CK
/* Recalculate SYST_CLK */ /* Recalculate SYST_CLK */
static void omap2_sys_clk_recalc(struct clk * clk) static void omap2_sys_clk_recalc(struct clk * clk)
...@@ -149,6 +158,11 @@ static void omap2_clk_fixed_disable(struct clk *clk) ...@@ -149,6 +158,11 @@ static void omap2_clk_fixed_disable(struct clk *clk)
cm_write_mod_reg(cval, PLL_MOD, CM_CLKEN); cm_write_mod_reg(cval, PLL_MOD, CM_CLKEN);
} }
static const struct clkops clkops_fixed = {
.enable = &omap2_clk_fixed_enable,
.disable = &omap2_clk_fixed_disable,
};
/* /*
* Uses the current prcm set to tell if a rate is valid. * Uses the current prcm set to tell if a rate is valid.
* You can go slower, but not faster within a given rate set. * You can go slower, but not faster within a given rate set.
......
arch/arm/mach-omap2/clock24xx.h
View file @ 548d8495
...@@ -31,10 +31,6 @@ static void omap2_sys_clk_recalc(struct clk *clk); ...@@ -31,10 +31,6 @@ static void omap2_sys_clk_recalc(struct clk *clk);
static void omap2_osc_clk_recalc(struct clk *clk); static void omap2_osc_clk_recalc(struct clk *clk);
static void omap2_sys_clk_recalc(struct clk *clk); static void omap2_sys_clk_recalc(struct clk *clk);
static void omap2_dpllcore_recalc(struct clk *clk); static void omap2_dpllcore_recalc(struct clk *clk);
static int omap2_clk_fixed_enable(struct clk *clk);
static void omap2_clk_fixed_disable(struct clk *clk);
static int omap2_enable_osc_ck(struct clk *clk);
static void omap2_disable_osc_ck(struct clk *clk);
static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate); static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate);
/* Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated. /* Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
...@@ -633,11 +629,10 @@ static struct clk func_32k_ck = { ...@@ -633,11 +629,10 @@ static struct clk func_32k_ck = {
/* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */ /* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
static struct clk osc_ck = { /* (*12, *13, 19.2, *26, 38.4)MHz */ static struct clk osc_ck = { /* (*12, *13, 19.2, *26, 38.4)MHz */
.name = "osc_ck", .name = "osc_ck",
.ops = &clkops_oscck,
.flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
RATE_PROPAGATES, RATE_PROPAGATES,
.clkdm_name = "wkup_clkdm", .clkdm_name = "wkup_clkdm",
.enable = &omap2_enable_osc_ck,
.disable = &omap2_disable_osc_ck,
.recalc = &omap2_osc_clk_recalc, .recalc = &omap2_osc_clk_recalc,
}; };
...@@ -695,6 +690,7 @@ static struct clk dpll_ck = { ...@@ -695,6 +690,7 @@ static struct clk dpll_ck = {
static struct clk apll96_ck = { static struct clk apll96_ck = {
.name = "apll96_ck", .name = "apll96_ck",
.ops = &clkops_fixed,
.parent = &sys_ck, .parent = &sys_ck,
.rate = 96000000, .rate = 96000000,
.flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
...@@ -702,13 +698,12 @@ static struct clk apll96_ck = { ...@@ -702,13 +698,12 @@ static struct clk apll96_ck = {
.clkdm_name = "wkup_clkdm", .clkdm_name = "wkup_clkdm",
.enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN), .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
.enable_bit = OMAP24XX_EN_96M_PLL_SHIFT, .enable_bit = OMAP24XX_EN_96M_PLL_SHIFT,
.enable = &omap2_clk_fixed_enable,
.disable = &omap2_clk_fixed_disable,
.recalc = &propagate_rate, .recalc = &propagate_rate,
}; };
static struct clk apll54_ck = { static struct clk apll54_ck = {
.name = "apll54_ck", .name = "apll54_ck",
.ops = &clkops_fixed,
.parent = &sys_ck, .parent = &sys_ck,
.rate = 54000000, .rate = 54000000,
.flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
...@@ -716,8 +711,6 @@ static struct clk apll54_ck = { ...@@ -716,8 +711,6 @@ static struct clk apll54_ck = {
.clkdm_name = "wkup_clkdm", .clkdm_name = "wkup_clkdm",
.enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN), .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
.enable_bit = OMAP24XX_EN_54M_PLL_SHIFT, .enable_bit = OMAP24XX_EN_54M_PLL_SHIFT,
.enable = &omap2_clk_fixed_enable,
.disable = &omap2_clk_fixed_disable,
.recalc = &propagate_rate, .recalc = &propagate_rate,
}; };
......
arch/arm/mach-omap2/clock34xx.c
View file @ 548d8495
...@@ -33,12 +33,15 @@ ...@@ -33,12 +33,15 @@
#include "memory.h" #include "memory.h"
#include "clock.h" #include "clock.h"
#include "clock34xx.h"
#include "prm.h" #include "prm.h"
#include "prm-regbits-34xx.h" #include "prm-regbits-34xx.h"
#include "cm.h" #include "cm.h"
#include "cm-regbits-34xx.h" #include "cm-regbits-34xx.h"
static const struct clkops clkops_noncore_dpll_ops;
#include "clock34xx.h"
/* CM_AUTOIDLE_PLL*.AUTO_* bit values */ /* CM_AUTOIDLE_PLL*.AUTO_* bit values */
#define DPLL_AUTOIDLE_DISABLE 0x0 #define DPLL_AUTOIDLE_DISABLE 0x0
#define DPLL_AUTOIDLE_LOW_POWER_STOP 0x1 #define DPLL_AUTOIDLE_LOW_POWER_STOP 0x1
...@@ -270,6 +273,11 @@ static void omap3_noncore_dpll_disable(struct clk *clk) ...@@ -270,6 +273,11 @@ static void omap3_noncore_dpll_disable(struct clk *clk)
_omap3_noncore_dpll_stop(clk); _omap3_noncore_dpll_stop(clk);
} }
static const struct clkops clkops_noncore_dpll_ops = {
.enable = &omap3_noncore_dpll_enable,
.disable = &omap3_noncore_dpll_disable,
};
/** /**
* omap3_dpll_autoidle_read - read a DPLL's autoidle bits * omap3_dpll_autoidle_read - read a DPLL's autoidle bits
* @clk: struct clk * of the DPLL to read * @clk: struct clk * of the DPLL to read
......
arch/arm/mach-omap2/clock34xx.h
View file @ 548d8495
...@@ -32,8 +32,6 @@ static void omap3_clkoutx2_recalc(struct clk *clk); ...@@ -32,8 +32,6 @@ static void omap3_clkoutx2_recalc(struct clk *clk);
static void omap3_dpll_allow_idle(struct clk *clk); static void omap3_dpll_allow_idle(struct clk *clk);
static void omap3_dpll_deny_idle(struct clk *clk); static void omap3_dpll_deny_idle(struct clk *clk);
static u32 omap3_dpll_autoidle_read(struct clk *clk); static u32 omap3_dpll_autoidle_read(struct clk *clk);
static int omap3_noncore_dpll_enable(struct clk *clk);
static void omap3_noncore_dpll_disable(struct clk *clk);
/* Maximum DPLL multiplier, divider values for OMAP3 */ /* Maximum DPLL multiplier, divider values for OMAP3 */
#define OMAP3_MAX_DPLL_MULT 2048 #define OMAP3_MAX_DPLL_MULT 2048
...@@ -347,11 +345,10 @@ static struct dpll_data dpll2_dd = { ...@@ -347,11 +345,10 @@ static struct dpll_data dpll2_dd = {
static struct clk dpll2_ck = { static struct clk dpll2_ck = {
.name = "dpll2_ck", .name = "dpll2_ck",
.ops = &clkops_noncore_dpll_ops,
.parent = &sys_ck, .parent = &sys_ck,
.dpll_data = &dpll2_dd, .dpll_data = &dpll2_dd,
.flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES,
.enable = &omap3_noncore_dpll_enable,
.disable = &omap3_noncore_dpll_disable,
.round_rate = &omap2_dpll_round_rate, .round_rate = &omap2_dpll_round_rate,
.recalc = &omap3_dpll_recalc, .recalc = &omap3_dpll_recalc,
}; };
...@@ -582,11 +579,10 @@ static struct dpll_data dpll4_dd = { ...@@ -582,11 +579,10 @@ static struct dpll_data dpll4_dd = {
static struct clk dpll4_ck = { static struct clk dpll4_ck = {
.name = "dpll4_ck", .name = "dpll4_ck",
.ops = &clkops_noncore_dpll_ops,
.parent = &sys_ck, .parent = &sys_ck,
.dpll_data = &dpll4_dd, .dpll_data = &dpll4_dd,
.flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES,
.enable = &omap3_noncore_dpll_enable,
.disable = &omap3_noncore_dpll_disable,
.round_rate = &omap2_dpll_round_rate, .round_rate = &omap2_dpll_round_rate,
.recalc = &omap3_dpll_recalc, .recalc = &omap3_dpll_recalc,
}; };
...@@ -884,11 +880,10 @@ static struct dpll_data dpll5_dd = { ...@@ -884,11 +880,10 @@ static struct dpll_data dpll5_dd = {
static struct clk dpll5_ck = { static struct clk dpll5_ck = {
.name = "dpll5_ck", .name = "dpll5_ck",
.ops = &clkops_noncore_dpll_ops,
.parent = &sys_ck, .parent = &sys_ck,
.dpll_data = &dpll5_dd, .dpll_data = &dpll5_dd,
.flags = CLOCK_IN_OMAP3430ES2 | RATE_PROPAGATES, .flags = CLOCK_IN_OMAP3430ES2 | RATE_PROPAGATES,
.enable = &omap3_noncore_dpll_enable,
.disable = &omap3_noncore_dpll_disable,
.round_rate = &omap2_dpll_round_rate, .round_rate = &omap2_dpll_round_rate,
.recalc = &omap3_dpll_recalc, .recalc = &omap3_dpll_recalc,
}; };
......
arch/arm/plat-omap/include/mach/clock.h
View file @ 548d8495
...@@ -17,6 +17,11 @@ struct module; ...@@ -17,6 +17,11 @@ struct module;
struct clk; struct clk;
struct clockdomain; struct clockdomain;
struct clkops {
int (*enable)(struct clk *);
void (*disable)(struct clk *);
};
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
struct clksel_rate { struct clksel_rate {
...@@ -59,6 +64,7 @@ struct dpll_data { ...@@ -59,6 +64,7 @@ struct dpll_data {
struct clk { struct clk {
struct list_head node; struct list_head node;
const struct clkops *ops;
struct module *owner; struct module *owner;
const char *name; const char *name;
int id; int id;
...@@ -72,8 +78,6 @@ struct clk { ...@@ -72,8 +78,6 @@ struct clk {
int (*set_rate)(struct clk *, unsigned long); int (*set_rate)(struct clk *, unsigned long);
long (*round_rate)(struct clk *, unsigned long); long (*round_rate)(struct clk *, unsigned long);
void (*init)(struct clk *); void (*init)(struct clk *);
int (*enable)(struct clk *);
void (*disable)(struct clk *);
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
u8 fixed_div; u8 fixed_div;
void __iomem *clksel_reg; void __iomem *clksel_reg;
......
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