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ARM: OMAP3: clock: Convert to common clk

Browse source 
Convert all OMAP3 specific platform files to use COMMON clk
and keep all the changes under the CONFIG_COMMON_CLK macro check
so it does not break any existing code. At a later point switch
to COMMON clk and get rid of all old/legacy code.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Mike Turquette <mturquette@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Rajendra Nayak 2012-04-27 15:53:48 +05:30 • committed by Paul Walmsley
parent 32cc002116
commit b4777a2138
9 changed files with 170 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
arch/arm/mach-omap2/clkt34xx_dpll3m2.c
View file

@ -45,8 +45,15 @@
* Program the DPLL M2 divider with the rounded target rate. Returns * Program the DPLL M2 divider with the rounded target rate. Returns
* -EINVAL upon error, or 0 upon success. * -EINVAL upon error, or 0 upon success.
*/ */
#ifdef CONFIG_COMMON_CLK
int omap3_core_dpll_m2_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
{
struct clk_hw_omap *clk = to_clk_hw_omap(hw);
#else
int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate) int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate)
{ {
#endif
u32 new_div = 0; u32 new_div = 0;
u32 unlock_dll = 0; u32 unlock_dll = 0;
u32 c; u32 c;
@ -64,7 +71,11 @@ int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate)
return -EINVAL; return -EINVAL;
sdrcrate = __clk_get_rate(sdrc_ick_p); sdrcrate = __clk_get_rate(sdrc_ick_p);
#ifdef CONFIG_COMMON_CLK
clkrate = __clk_get_rate(hw->clk);
#else
clkrate = __clk_get_rate(clk); clkrate = __clk_get_rate(clk);
#endif
if (rate > clkrate) if (rate > clkrate)
sdrcrate <<= ((rate / clkrate) >> 1); sdrcrate <<= ((rate / clkrate) >> 1);
else else
@ -113,7 +124,9 @@ int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate)
sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla, sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla,
sdrc_cs0->actim_ctrlb, sdrc_cs0->mr, sdrc_cs0->actim_ctrlb, sdrc_cs0->mr,
0, 0, 0, 0); 0, 0, 0, 0);
#ifndef CONFIG_COMMON_CLK
clk->rate = rate; clk->rate = rate;
#endif
return 0; return 0;
} }

13
arch/arm/mach-omap2/clkt_iclk.c
View file

@ -27,7 +27,11 @@
/* Private functions */ /* Private functions */
/* XXX */ /* XXX */
#ifdef CONFIG_COMMON_CLK
void omap2_clkt_iclk_allow_idle(struct clk_hw_omap *clk)
#else
void omap2_clkt_iclk_allow_idle(struct clk *clk) void omap2_clkt_iclk_allow_idle(struct clk *clk)
#endif
{ {
u32 v, r; u32 v, r;
@ -39,7 +43,11 @@ void omap2_clkt_iclk_allow_idle(struct clk *clk)
} }
/* XXX */ /* XXX */
#ifdef CONFIG_COMMON_CLK
void omap2_clkt_iclk_deny_idle(struct clk_hw_omap *clk)
#else
void omap2_clkt_iclk_deny_idle(struct clk *clk) void omap2_clkt_iclk_deny_idle(struct clk *clk)
#endif
{ {
u32 v, r; u32 v, r;
@ -53,6 +61,11 @@ void omap2_clkt_iclk_deny_idle(struct clk *clk)
/* Public data */ /* Public data */
#ifdef CONFIG_COMMON_CLK #ifdef CONFIG_COMMON_CLK
const struct clk_hw_omap_ops clkhwops_iclk = {
.allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle,
};
const struct clk_hw_omap_ops clkhwops_iclk_wait = { const struct clk_hw_omap_ops clkhwops_iclk_wait = {
.allow_idle = omap2_clkt_iclk_allow_idle, .allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle, .deny_idle = omap2_clkt_iclk_deny_idle,

22
arch/arm/mach-omap2/clock.h
View file

@ -509,8 +509,13 @@ int omap2_clksel_set_parent(struct clk *clk, struct clk *new_parent);
#endif #endif
/* clkt_iclk.c public functions */ /* clkt_iclk.c public functions */
#ifdef CONFIG_COMMON_CLK
extern void omap2_clkt_iclk_allow_idle(struct clk_hw_omap *clk);
extern void omap2_clkt_iclk_deny_idle(struct clk_hw_omap *clk);
#else
extern void omap2_clkt_iclk_allow_idle(struct clk *clk); extern void omap2_clkt_iclk_allow_idle(struct clk *clk);
extern void omap2_clkt_iclk_deny_idle(struct clk *clk); extern void omap2_clkt_iclk_deny_idle(struct clk *clk);
#endif
#ifdef CONFIG_COMMON_CLK #ifdef CONFIG_COMMON_CLK
u8 omap2_init_dpll_parent(struct clk_hw *hw); u8 omap2_init_dpll_parent(struct clk_hw *hw);
@ -561,8 +566,20 @@ extern const struct clk_hw_omap_ops clkhwops_omap3_dpll;
extern const struct clk_hw_omap_ops clkhwops_iclk_wait; extern const struct clk_hw_omap_ops clkhwops_iclk_wait;
extern const struct clk_hw_omap_ops clkhwops_wait; extern const struct clk_hw_omap_ops clkhwops_wait;
extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx; extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx;
#endif extern const struct clk_hw_omap_ops clkhwops_iclk;
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_ssi_wait;
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait;
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_dss_usbhost_wait;
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait;
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait;
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_hsotgusb_wait;
extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait;
extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait;
extern const struct clk_hw_omap_ops clkhwops_apll54;
extern const struct clk_hw_omap_ops clkhwops_apll96;
extern const struct clk_hw_omap_ops clkhwops_omap2xxx_dpll;
extern const struct clk_hw_omap_ops clkhwops_omap2430_i2chs_wait;
#else
extern const struct clkops clkops_omap2_iclk_dflt_wait; extern const struct clkops clkops_omap2_iclk_dflt_wait;
extern const struct clkops clkops_omap2_iclk_dflt; extern const struct clkops clkops_omap2_iclk_dflt;
extern const struct clkops clkops_omap2_iclk_idle_only; extern const struct clkops clkops_omap2_iclk_idle_only;
@ -571,6 +588,7 @@ extern const struct clkops clkops_omap2xxx_dpll_ops;
extern const struct clkops clkops_omap3_noncore_dpll_ops; extern const struct clkops clkops_omap3_noncore_dpll_ops;
extern const struct clkops clkops_omap3_core_dpll_ops; extern const struct clkops clkops_omap3_core_dpll_ops;
extern const struct clkops clkops_omap4_dpllmx_ops; extern const struct clkops clkops_omap4_dpllmx_ops;
#endif /* CONFIG_COMMON_CLK */
/* clksel_rate blocks shared between OMAP44xx and AM33xx */ /* clksel_rate blocks shared between OMAP44xx and AM33xx */
extern const struct clksel_rate div_1_0_rates[]; extern const struct clksel_rate div_1_0_rates[];

51
arch/arm/mach-omap2/clock34xx.c
View file

@ -37,7 +37,11 @@
* from the CM_{I,F}CLKEN bit. Pass back the correct info via * from the CM_{I,F}CLKEN bit. Pass back the correct info via
* @idlest_reg and @idlest_bit. No return value. * @idlest_reg and @idlest_bit. No return value.
*/ */
#ifdef CONFIG_COMMON_CLK
static void omap3430es2_clk_ssi_find_idlest(struct clk_hw_omap *clk,
#else
static void omap3430es2_clk_ssi_find_idlest(struct clk *clk, static void omap3430es2_clk_ssi_find_idlest(struct clk *clk,
#endif
void __iomem **idlest_reg, void __iomem **idlest_reg,
u8 *idlest_bit, u8 *idlest_bit,
u8 *idlest_val) u8 *idlest_val)
@ -49,7 +53,19 @@ static void omap3430es2_clk_ssi_find_idlest(struct clk *clk,
*idlest_bit = OMAP3430ES2_ST_SSI_IDLE_SHIFT; *idlest_bit = OMAP3430ES2_ST_SSI_IDLE_SHIFT;
*idlest_val = OMAP34XX_CM_IDLEST_VAL; *idlest_val = OMAP34XX_CM_IDLEST_VAL;
} }
#ifdef CONFIG_COMMON_CLK
const struct clk_hw_omap_ops clkhwops_omap3430es2_ssi_wait = {
.find_idlest = omap3430es2_clk_ssi_find_idlest,
.find_companion = omap2_clk_dflt_find_companion,
};
const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait = {
.allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle,
.find_idlest = omap3430es2_clk_ssi_find_idlest,
.find_companion = omap2_clk_dflt_find_companion,
};
#else
const struct clkops clkops_omap3430es2_ssi_wait = { const struct clkops clkops_omap3430es2_ssi_wait = {
.enable = omap2_dflt_clk_enable, .enable = omap2_dflt_clk_enable,
.disable = omap2_dflt_clk_disable, .disable = omap2_dflt_clk_disable,
@ -65,6 +81,7 @@ const struct clkops clkops_omap3430es2_iclk_ssi_wait = {
.allow_idle = omap2_clkt_iclk_allow_idle, .allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle, .deny_idle = omap2_clkt_iclk_deny_idle,
}; };
#endif
/** /**
* omap3430es2_clk_dss_usbhost_find_idlest - CM_IDLEST info for DSS, USBHOST * omap3430es2_clk_dss_usbhost_find_idlest - CM_IDLEST info for DSS, USBHOST
@ -80,7 +97,11 @@ const struct clkops clkops_omap3430es2_iclk_ssi_wait = {
* default find_idlest code assumes that they are at the same * default find_idlest code assumes that they are at the same
* position.) No return value. * position.) No return value.
*/ */
#ifdef CONFIG_COMMON_CLK
static void omap3430es2_clk_dss_usbhost_find_idlest(struct clk_hw_omap *clk,
#else
static void omap3430es2_clk_dss_usbhost_find_idlest(struct clk *clk, static void omap3430es2_clk_dss_usbhost_find_idlest(struct clk *clk,
#endif
void __iomem **idlest_reg, void __iomem **idlest_reg,
u8 *idlest_bit, u8 *idlest_bit,
u8 *idlest_val) u8 *idlest_val)
@ -93,7 +114,19 @@ static void omap3430es2_clk_dss_usbhost_find_idlest(struct clk *clk,
*idlest_bit = OMAP3430ES2_ST_DSS_IDLE_SHIFT; *idlest_bit = OMAP3430ES2_ST_DSS_IDLE_SHIFT;
*idlest_val = OMAP34XX_CM_IDLEST_VAL; *idlest_val = OMAP34XX_CM_IDLEST_VAL;
} }
#ifdef CONFIG_COMMON_CLK
const struct clk_hw_omap_ops clkhwops_omap3430es2_dss_usbhost_wait = {
.find_idlest = omap3430es2_clk_dss_usbhost_find_idlest,
.find_companion = omap2_clk_dflt_find_companion,
};
const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait = {
.allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle,
.find_idlest = omap3430es2_clk_dss_usbhost_find_idlest,
.find_companion = omap2_clk_dflt_find_companion,
};
#else
const struct clkops clkops_omap3430es2_dss_usbhost_wait = { const struct clkops clkops_omap3430es2_dss_usbhost_wait = {
.enable = omap2_dflt_clk_enable, .enable = omap2_dflt_clk_enable,
.disable = omap2_dflt_clk_disable, .disable = omap2_dflt_clk_disable,
@ -109,6 +142,7 @@ const struct clkops clkops_omap3430es2_iclk_dss_usbhost_wait = {
.allow_idle = omap2_clkt_iclk_allow_idle, .allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle, .deny_idle = omap2_clkt_iclk_deny_idle,
}; };
#endif
/** /**
* omap3430es2_clk_hsotgusb_find_idlest - return CM_IDLEST info for HSOTGUSB * omap3430es2_clk_hsotgusb_find_idlest - return CM_IDLEST info for HSOTGUSB
@ -121,7 +155,11 @@ const struct clkops clkops_omap3430es2_iclk_dss_usbhost_wait = {
* shift from the CM_{I,F}CLKEN bit. Pass back the correct info via * shift from the CM_{I,F}CLKEN bit. Pass back the correct info via
* @idlest_reg and @idlest_bit. No return value. * @idlest_reg and @idlest_bit. No return value.
*/ */
#ifdef CONFIG_COMMON_CLK
static void omap3430es2_clk_hsotgusb_find_idlest(struct clk_hw_omap *clk,
#else
static void omap3430es2_clk_hsotgusb_find_idlest(struct clk *clk, static void omap3430es2_clk_hsotgusb_find_idlest(struct clk *clk,
#endif
void __iomem **idlest_reg, void __iomem **idlest_reg,
u8 *idlest_bit, u8 *idlest_bit,
u8 *idlest_val) u8 *idlest_val)
@ -133,7 +171,19 @@ static void omap3430es2_clk_hsotgusb_find_idlest(struct clk *clk,
*idlest_bit = OMAP3430ES2_ST_HSOTGUSB_IDLE_SHIFT; *idlest_bit = OMAP3430ES2_ST_HSOTGUSB_IDLE_SHIFT;
*idlest_val = OMAP34XX_CM_IDLEST_VAL; *idlest_val = OMAP34XX_CM_IDLEST_VAL;
} }
#ifdef CONFIG_COMMON_CLK
const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait = {
.allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle,
.find_idlest = omap3430es2_clk_hsotgusb_find_idlest,
.find_companion = omap2_clk_dflt_find_companion,
};
const struct clk_hw_omap_ops clkhwops_omap3430es2_hsotgusb_wait = {
.find_idlest = omap3430es2_clk_hsotgusb_find_idlest,
.find_companion = omap2_clk_dflt_find_companion,
};
#else
const struct clkops clkops_omap3430es2_hsotgusb_wait = { const struct clkops clkops_omap3430es2_hsotgusb_wait = {
.enable = omap2_dflt_clk_enable, .enable = omap2_dflt_clk_enable,
.disable = omap2_dflt_clk_disable, .disable = omap2_dflt_clk_disable,
@ -149,3 +199,4 @@ const struct clkops clkops_omap3430es2_iclk_hsotgusb_wait = {
.allow_idle = omap2_clkt_iclk_allow_idle, .allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle, .deny_idle = omap2_clkt_iclk_deny_idle,
}; };
#endif

37
arch/arm/mach-omap2/clock3517.c
View file

@ -47,7 +47,11 @@
* in the enable register itsel at a bit offset of 4 from the enable * in the enable register itsel at a bit offset of 4 from the enable
* bit. A value of 1 indicates that clock is enabled. * bit. A value of 1 indicates that clock is enabled.
*/ */
#ifdef CONFIG_COMMON_CLK
static void am35xx_clk_find_idlest(struct clk_hw_omap *clk,
#else
static void am35xx_clk_find_idlest(struct clk *clk, static void am35xx_clk_find_idlest(struct clk *clk,
#endif
void __iomem **idlest_reg, void __iomem **idlest_reg,
u8 *idlest_bit, u8 *idlest_bit,
u8 *idlest_val) u8 *idlest_val)
@ -71,8 +75,14 @@ static void am35xx_clk_find_idlest(struct clk *clk,
* associate this type of code with per-module data structures to * associate this type of code with per-module data structures to
* avoid this issue, and remove the casts. No return value. * avoid this issue, and remove the casts. No return value.
*/ */
static void am35xx_clk_find_companion(struct clk *clk, void __iomem **other_reg, #ifdef CONFIG_COMMON_CLK
u8 *other_bit) static void am35xx_clk_find_companion(struct clk_hw_omap *clk,
void __iomem **other_reg,
#else
static void am35xx_clk_find_companion(struct clk *clk,
void __iomem **other_reg,
#endif
u8 *other_bit)
{ {
*other_reg = (__force void __iomem *)(clk->enable_reg); *other_reg = (__force void __iomem *)(clk->enable_reg);
if (clk->enable_bit & AM35XX_IPSS_ICK_MASK) if (clk->enable_bit & AM35XX_IPSS_ICK_MASK)
@ -80,13 +90,19 @@ static void am35xx_clk_find_companion(struct clk *clk, void __iomem **other_reg,
else else
*other_bit = clk->enable_bit - AM35XX_IPSS_ICK_FCK_OFFSET; *other_bit = clk->enable_bit - AM35XX_IPSS_ICK_FCK_OFFSET;
} }
#ifdef CONFIG_COMMON_CLK
const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait = {
.find_idlest = am35xx_clk_find_idlest,
.find_companion = am35xx_clk_find_companion,
};
#else
const struct clkops clkops_am35xx_ipss_module_wait = { const struct clkops clkops_am35xx_ipss_module_wait = {
.enable = omap2_dflt_clk_enable, .enable = omap2_dflt_clk_enable,
.disable = omap2_dflt_clk_disable, .disable = omap2_dflt_clk_disable,
.find_idlest = am35xx_clk_find_idlest, .find_idlest = am35xx_clk_find_idlest,
.find_companion = am35xx_clk_find_companion, .find_companion = am35xx_clk_find_companion,
}; };
#endif
/** /**
* am35xx_clk_ipss_find_idlest - return CM_IDLEST info for IPSS * am35xx_clk_ipss_find_idlest - return CM_IDLEST info for IPSS
@ -99,7 +115,11 @@ const struct clkops clkops_am35xx_ipss_module_wait = {
* CM_{I,F}CLKEN bit. Pass back the correct info via @idlest_reg * CM_{I,F}CLKEN bit. Pass back the correct info via @idlest_reg
* and @idlest_bit. No return value. * and @idlest_bit. No return value.
*/ */
#ifdef CONFIG_COMMON_CLK
static void am35xx_clk_ipss_find_idlest(struct clk_hw_omap *clk,
#else
static void am35xx_clk_ipss_find_idlest(struct clk *clk, static void am35xx_clk_ipss_find_idlest(struct clk *clk,
#endif
void __iomem **idlest_reg, void __iomem **idlest_reg,
u8 *idlest_bit, u8 *idlest_bit,
u8 *idlest_val) u8 *idlest_val)
@ -111,7 +131,14 @@ static void am35xx_clk_ipss_find_idlest(struct clk *clk,
*idlest_bit = AM35XX_ST_IPSS_SHIFT; *idlest_bit = AM35XX_ST_IPSS_SHIFT;
*idlest_val = OMAP34XX_CM_IDLEST_VAL; *idlest_val = OMAP34XX_CM_IDLEST_VAL;
} }
#ifdef CONFIG_COMMON_CLK
const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait = {
.allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle,
.find_idlest = am35xx_clk_ipss_find_idlest,
.find_companion = omap2_clk_dflt_find_companion,
};
#else
const struct clkops clkops_am35xx_ipss_wait = { const struct clkops clkops_am35xx_ipss_wait = {
.enable = omap2_dflt_clk_enable, .enable = omap2_dflt_clk_enable,
.disable = omap2_dflt_clk_disable, .disable = omap2_dflt_clk_disable,
@ -120,5 +147,5 @@ const struct clkops clkops_am35xx_ipss_wait = {
.allow_idle = omap2_clkt_iclk_allow_idle, .allow_idle = omap2_clkt_iclk_allow_idle,
.deny_idle = omap2_clkt_iclk_deny_idle, .deny_idle = omap2_clkt_iclk_deny_idle,
}; };
#endif

25
arch/arm/mach-omap2/clock36xx.c
View file

@ -37,34 +37,51 @@
* (Any other value different from the Read value) to the * (Any other value different from the Read value) to the
* corresponding CM_CLKSEL register will refresh the dividers. * corresponding CM_CLKSEL register will refresh the dividers.
*/ */
#ifdef CONFIG_COMMON_CLK
int omap36xx_pwrdn_clk_enable_with_hsdiv_restore(struct clk_hw *clk)
{
struct clk_hw_omap *parent;
struct clk_hw *parent_hw;
#else
static int omap36xx_pwrdn_clk_enable_with_hsdiv_restore(struct clk *clk) static int omap36xx_pwrdn_clk_enable_with_hsdiv_restore(struct clk *clk)
{ {
struct clk *parent;
#endif
u32 dummy_v, orig_v, clksel_shift; u32 dummy_v, orig_v, clksel_shift;
int ret; int ret;
/* Clear PWRDN bit of HSDIVIDER */ /* Clear PWRDN bit of HSDIVIDER */
ret = omap2_dflt_clk_enable(clk); ret = omap2_dflt_clk_enable(clk);
#ifdef CONFIG_COMMON_CLK
parent_hw = __clk_get_hw(__clk_get_parent(clk->clk));
parent = to_clk_hw_omap(parent_hw);
#else
parent = clk->parent;
#endif
/* Restore the dividers */ /* Restore the dividers */
if (!ret) { if (!ret) {
clksel_shift = __ffs(clk->parent->clksel_mask); clksel_shift = __ffs(parent->clksel_mask);
orig_v = __raw_readl(clk->parent->clksel_reg); orig_v = __raw_readl(parent->clksel_reg);
dummy_v = orig_v; dummy_v = orig_v;
/* Write any other value different from the Read value */ /* Write any other value different from the Read value */
dummy_v ^= (1 << clksel_shift); dummy_v ^= (1 << clksel_shift);
__raw_writel(dummy_v, clk->parent->clksel_reg); __raw_writel(dummy_v, parent->clksel_reg);
/* Write the original divider */ /* Write the original divider */
__raw_writel(orig_v, clk->parent->clksel_reg); __raw_writel(orig_v, parent->clksel_reg);
} }
return ret; return ret;
} }
#ifndef CONFIG_COMMON_CLK
const struct clkops clkops_omap36xx_pwrdn_with_hsdiv_wait_restore = { const struct clkops clkops_omap36xx_pwrdn_with_hsdiv_wait_restore = {
.enable = omap36xx_pwrdn_clk_enable_with_hsdiv_restore, .enable = omap36xx_pwrdn_clk_enable_with_hsdiv_restore,
.disable = omap2_dflt_clk_disable, .disable = omap2_dflt_clk_disable,
.find_companion = omap2_clk_dflt_find_companion, .find_companion = omap2_clk_dflt_find_companion,
.find_idlest = omap2_clk_dflt_find_idlest, .find_idlest = omap2_clk_dflt_find_idlest,
}; };
#endif

4
arch/arm/mach-omap2/clock36xx.h
View file

@ -8,6 +8,10 @@
#ifndef __ARCH_ARM_MACH_OMAP2_CLOCK36XX_H #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK36XX_H
#define __ARCH_ARM_MACH_OMAP2_CLOCK36XX_H #define __ARCH_ARM_MACH_OMAP2_CLOCK36XX_H
#ifdef CONFIG_COMMON_CLK
extern int omap36xx_pwrdn_clk_enable_with_hsdiv_restore(struct clk_hw *hw);
#else
extern const struct clkops clkops_omap36xx_pwrdn_with_hsdiv_wait_restore; extern const struct clkops clkops_omap36xx_pwrdn_with_hsdiv_wait_restore;
#endif
#endif #endif

10
arch/arm/mach-omap2/clock3xxx.c
View file

@ -38,8 +38,12 @@
/* needed by omap3_core_dpll_m2_set_rate() */ /* needed by omap3_core_dpll_m2_set_rate() */
struct clk *sdrc_ick_p, *arm_fck_p; struct clk *sdrc_ick_p, *arm_fck_p;
#ifdef CONFIG_COMMON_CLK
int omap3_dpll4_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
#else
int omap3_dpll4_set_rate(struct clk *clk, unsigned long rate) int omap3_dpll4_set_rate(struct clk *clk, unsigned long rate)
#endif
{ {
/* /*
* According to the 12-5 CDP code from TI, "Limitation 2.5" * According to the 12-5 CDP code from TI, "Limitation 2.5"
@ -51,7 +55,11 @@ int omap3_dpll4_set_rate(struct clk *clk, unsigned long rate)
return -EINVAL; return -EINVAL;
} }
#ifdef CONFIG_COMMON_CLK
return omap3_noncore_dpll_set_rate(hw, rate, parent_rate);
#else
return omap3_noncore_dpll_set_rate(clk, rate); return omap3_noncore_dpll_set_rate(clk, rate);
#endif
} }
void __init omap3_clk_lock_dpll5(void) void __init omap3_clk_lock_dpll5(void)

7
arch/arm/mach-omap2/clock3xxx.h
View file

@ -9,8 +9,15 @@
#define __ARCH_ARM_MACH_OMAP2_CLOCK3XXX_H #define __ARCH_ARM_MACH_OMAP2_CLOCK3XXX_H
int omap3xxx_clk_init(void); int omap3xxx_clk_init(void);
#ifdef CONFIG_COMMON_CLK
int omap3_dpll4_set_rate(struct clk_hw *clk, unsigned long rate,
unsigned long parent_rate);
int omap3_core_dpll_m2_set_rate(struct clk_hw *clk, unsigned long rate,
unsigned long parent_rate);
#else
int omap3_dpll4_set_rate(struct clk *clk, unsigned long rate); int omap3_dpll4_set_rate(struct clk *clk, unsigned long rate);
int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate); int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate);
#endif
void omap3_clk_lock_dpll5(void); void omap3_clk_lock_dpll5(void);
extern struct clk *sdrc_ick_p; extern struct clk *sdrc_ick_p;