2 * OMAP3 clock function prototypes and macros
4 * Copyright (C) 2007-2009 Texas Instruments, Inc.
5 * Copyright (C) 2007-2009 Nokia Corporation
8 #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK_34XX_H
9 #define __ARCH_ARM_MACH_OMAP2_CLOCK_34XX_H
11 unsigned long omap3_dpll_recalc(struct clk *clk);
12 unsigned long omap3_clkoutx2_recalc(struct clk *clk);
13 void omap3_dpll_allow_idle(struct clk *clk);
14 void omap3_dpll_deny_idle(struct clk *clk);
15 u32 omap3_dpll_autoidle_read(struct clk *clk);
16 int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate);
17 int omap3_dpll4_set_rate(struct clk *clk, unsigned long rate);
18 int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate);
19 void omap3_clk_lock_dpll5(void);
21 /* CM_CLKEN_PLL*.EN* bit values - not all are available for every DPLL */
22 #define DPLL_LOW_POWER_STOP 0x1
23 #define DPLL_LOW_POWER_BYPASS 0x5
24 #define DPLL_LOCKED 0x7
26 extern struct clk *sdrc_ick_p;
27 extern struct clk *arm_fck_p;
29 /* OMAP34xx-specific clkops */
30 extern const struct clkops clkops_omap3430es2_ssi_wait;
31 extern const struct clkops clkops_omap3430es2_hsotgusb_wait;
32 extern const struct clkops clkops_omap3430es2_dss_usbhost_wait;
33 extern const struct clkops clkops_noncore_dpll_ops;