From ed1ebc4948fdfe4c68865e5543b4a68e5a55973b Mon Sep 17 00:00:00 2001 From: Rajendra Nayak Date: Fri, 27 Apr 2012 15:59:32 +0530 Subject: ARM: OMAP2: clock: Convert to common clk Convert all OMAP2 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 Signed-off-by: Mike Turquette [paul@pwsan.com: updated to apply] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/clock2xxx.h | 33 ++++++++++++++++++++++++++++++++- 1 file changed, 32 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-omap2/clock2xxx.h') diff --git a/arch/arm/mach-omap2/clock2xxx.h b/arch/arm/mach-omap2/clock2xxx.h index ce809c913b6f..58581511d795 100644 --- a/arch/arm/mach-omap2/clock2xxx.h +++ b/arch/arm/mach-omap2/clock2xxx.h @@ -8,6 +8,26 @@ #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H #define __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H +#ifdef CONFIG_COMMON_CLK +#include +#include "clock.h" + +unsigned long omap2_table_mpu_recalc(struct clk_hw *clk, + unsigned long parent_rate); +int omap2_select_table_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate); +long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate); +unsigned long omap2xxx_sys_clk_recalc(struct clk_hw *clk, + unsigned long parent_rate); +unsigned long omap2_osc_clk_recalc(struct clk_hw *clk, + unsigned long parent_rate); +unsigned long omap2_dpllcore_recalc(struct clk_hw *hw, + unsigned long parent_rate); +int omap2_reprogram_dpllcore(struct clk_hw *clk, unsigned long rate, + unsigned long parent_rate); +void omap2xxx_clkt_dpllcore_init(struct clk_hw *hw); +#else unsigned long omap2_table_mpu_recalc(struct clk *clk); int omap2_select_table_rate(struct clk *clk, unsigned long rate); long omap2_round_to_table_rate(struct clk *clk, unsigned long rate); @@ -15,11 +35,12 @@ unsigned long omap2xxx_sys_clk_recalc(struct clk *clk); unsigned long omap2_osc_clk_recalc(struct clk *clk); unsigned long omap2_dpllcore_recalc(struct clk *clk); int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate); +void omap2xxx_clkt_dpllcore_init(struct clk *clk); +#endif unsigned long omap2xxx_clk_get_core_rate(void); u32 omap2xxx_get_apll_clkin(void); u32 omap2xxx_get_sysclkdiv(void); void omap2xxx_clk_prepare_for_reboot(void); -void omap2xxx_clkt_dpllcore_init(struct clk *clk); void omap2xxx_clkt_vps_check_bootloader_rates(void); void omap2xxx_clkt_vps_late_init(void); @@ -37,9 +58,19 @@ int omap2430_clk_init(void); extern void __iomem *prcm_clksrc_ctrl; +#ifdef CONFIG_COMMON_CLK +extern struct clk_hw *dclk_hw; +int omap2_enable_osc_ck(struct clk_hw *hw); +void omap2_disable_osc_ck(struct clk_hw *hw); +int omap2_clk_apll96_enable(struct clk_hw *hw); +int omap2_clk_apll54_enable(struct clk_hw *hw); +void omap2_clk_apll96_disable(struct clk_hw *hw); +void omap2_clk_apll54_disable(struct clk_hw *hw); +#else extern const struct clkops clkops_omap2430_i2chs_wait; extern const struct clkops clkops_oscck; extern const struct clkops clkops_apll96; extern const struct clkops clkops_apll54; +#endif #endif -- cgit v1.2.3