Paul Walmsley | b045d08 | 2008-03-18 11:24:28 +0200 | [diff] [blame] | 1 | /* |
Paul Walmsley | 82e9bd5 | 2009-12-08 16:18:47 -0700 | [diff] [blame^] | 2 | * OMAP3 clock function prototypes and macros |
Paul Walmsley | b045d08 | 2008-03-18 11:24:28 +0200 | [diff] [blame] | 3 | * |
Paul Walmsley | 82e9bd5 | 2009-12-08 16:18:47 -0700 | [diff] [blame^] | 4 | * Copyright (C) 2007-2009 Texas Instruments, Inc. |
| 5 | * Copyright (C) 2007-2009 Nokia Corporation |
Paul Walmsley | 542313c | 2008-07-03 12:24:45 +0300 | [diff] [blame] | 6 | */ |
| 7 | |
Paul Walmsley | 82e9bd5 | 2009-12-08 16:18:47 -0700 | [diff] [blame^] | 8 | #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK_34XX_H |
| 9 | #define __ARCH_ARM_MACH_OMAP2_CLOCK_34XX_H |
Paul Walmsley | b045d08 | 2008-03-18 11:24:28 +0200 | [diff] [blame] | 10 | |
Paul Walmsley | 82e9bd5 | 2009-12-08 16:18:47 -0700 | [diff] [blame^] | 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); |
Russell King | c0bf313 | 2009-02-19 13:29:22 +0000 | [diff] [blame] | 20 | |
Paul Walmsley | 542313c | 2008-07-03 12:24:45 +0300 | [diff] [blame] | 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 |
| 25 | |
Paul Walmsley | 82e9bd5 | 2009-12-08 16:18:47 -0700 | [diff] [blame^] | 26 | extern struct clk *sdrc_ick_p; |
| 27 | extern struct clk *arm_fck_p; |
Paul Walmsley | b045d08 | 2008-03-18 11:24:28 +0200 | [diff] [blame] | 28 | |
Paul Walmsley | 82e9bd5 | 2009-12-08 16:18:47 -0700 | [diff] [blame^] | 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; |
Paul Walmsley | b045d08 | 2008-03-18 11:24:28 +0200 | [diff] [blame] | 34 | |
Paul Walmsley | b045d08 | 2008-03-18 11:24:28 +0200 | [diff] [blame] | 35 | #endif |