diff options
Diffstat (limited to 'arch/arm/mach-omap2/cm.h')
| -rw-r--r-- | arch/arm/mach-omap2/cm.h | 45 |
1 files changed, 31 insertions, 14 deletions
diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h index 93473f9a551c..14beb59e5f7b 100644 --- a/arch/arm/mach-omap2/cm.h +++ b/arch/arm/mach-omap2/cm.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OMAP2+ Clock Management prototypes * @@ -5,10 +6,6 @@ * Copyright (C) 2007-2009 Nokia Corporation * * Written by Paul Walmsley - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ARCH_ASM_MACH_OMAP2_CM_H #define __ARCH_ASM_MACH_OMAP2_CM_H @@ -23,9 +20,12 @@ #define MAX_MODULE_READY_TIME 2000 # ifndef __ASSEMBLER__ -extern void __iomem *cm_base; -extern void __iomem *cm2_base; -extern void omap2_set_globals_cm(void __iomem *cm, void __iomem *cm2); +#include <linux/clk/ti.h> + +#include "prcm-common.h" + +extern struct omap_domain_base cm_base; +extern struct omap_domain_base cm2_base; # endif /* @@ -45,19 +45,36 @@ extern void omap2_set_globals_cm(void __iomem *cm, void __iomem *cm2); * struct cm_ll_data - fn ptrs to per-SoC CM function implementations * @split_idlest_reg: ptr to the SoC CM-specific split_idlest_reg impl * @wait_module_ready: ptr to the SoC CM-specific wait_module_ready impl + * @wait_module_idle: ptr to the SoC CM-specific wait_module_idle impl + * @module_enable: ptr to the SoC CM-specific module_enable impl + * @module_disable: ptr to the SoC CM-specific module_disable impl + * @xlate_clkctrl: ptr to the SoC CM-specific clkctrl xlate addr impl */ struct cm_ll_data { - int (*split_idlest_reg)(void __iomem *idlest_reg, s16 *prcm_inst, + int (*split_idlest_reg)(struct clk_omap_reg *idlest_reg, s16 *prcm_inst, u8 *idlest_reg_id); - int (*wait_module_ready)(s16 prcm_mod, u8 idlest_id, u8 idlest_shift); + int (*wait_module_ready)(u8 part, s16 prcm_mod, u16 idlest_reg, + u8 idlest_shift); + int (*wait_module_idle)(u8 part, s16 prcm_mod, u16 idlest_reg, + u8 idlest_shift); + void (*module_enable)(u8 mode, u8 part, u16 inst, u16 clkctrl_offs); + void (*module_disable)(u8 part, u16 inst, u16 clkctrl_offs); + u32 (*xlate_clkctrl)(u8 part, u16 inst, u16 clkctrl_offs); }; -extern int cm_split_idlest_reg(void __iomem *idlest_reg, s16 *prcm_inst, +extern int cm_split_idlest_reg(struct clk_omap_reg *idlest_reg, s16 *prcm_inst, u8 *idlest_reg_id); -extern int cm_wait_module_ready(s16 prcm_mod, u8 idlest_id, u8 idlest_shift); - -extern int cm_register(struct cm_ll_data *cld); -extern int cm_unregister(struct cm_ll_data *cld); +int omap_cm_wait_module_ready(u8 part, s16 prcm_mod, u16 idlest_reg, + u8 idlest_shift); +int omap_cm_wait_module_idle(u8 part, s16 prcm_mod, u16 idlest_reg, + u8 idlest_shift); +int omap_cm_module_enable(u8 mode, u8 part, u16 inst, u16 clkctrl_offs); +int omap_cm_module_disable(u8 part, u16 inst, u16 clkctrl_offs); +u32 omap_cm_xlate_clkctrl(u8 part, u16 inst, u16 clkctrl_offs); +extern int cm_register(const struct cm_ll_data *cld); +extern int cm_unregister(const struct cm_ll_data *cld); +int omap_cm_init(void); +int omap2_cm_base_init(void); # endif |