| /* |
| * OMAP44xx and 54xx PRM common functions |
| * |
| * Copyright (C) 2009-2013 Texas Instruments, Inc. |
| * Copyright (C) 2009-2010 Nokia Corporation |
| * |
| * Paul Walmsley (paul@pwsan.com) |
| * Rajendra Nayak (rnayak@ti.com) |
| * Benoit Cousson (b-cousson@ti.com) |
| * |
| * This file is automatically generated from the OMAP hardware databases. |
| * We respectfully ask that any modifications to this file be coordinated |
| * with the public linux-omap@vger.kernel.org mailing list and the |
| * authors above to ensure that the autogeneration scripts are kept |
| * up-to-date with the file contents. |
| * |
| * 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_ARM_MACH_OMAP2_PRM44XX_54XX_H |
| #define __ARCH_ARM_MACH_OMAP2_PRM44XX_54XX_H |
| |
| /* Function prototypes */ |
| #ifndef __ASSEMBLER__ |
| |
| extern u32 omap4_prm_read_inst_reg(s16 inst, u16 idx); |
| extern void omap4_prm_write_inst_reg(u32 val, s16 inst, u16 idx); |
| extern u32 omap4_prm_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx); |
| |
| /* OMAP4/OMAP5-specific VP functions */ |
| u32 omap4_prm_vp_check_txdone(u8 vp_id); |
| void omap4_prm_vp_clear_txdone(u8 vp_id); |
| |
| /* |
| * OMAP4/OMAP5 access functions for voltage controller (VC) and |
| * voltage proccessor (VP) in the PRM. |
| */ |
| extern u32 omap4_prm_vcvp_read(u8 offset); |
| extern void omap4_prm_vcvp_write(u32 val, u8 offset); |
| extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset); |
| |
| #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ |
| defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX) |
| void omap44xx_prm_reconfigure_io_chain(void); |
| #else |
| static inline void omap44xx_prm_reconfigure_io_chain(void) |
| { |
| } |
| #endif |
| |
| /* PRM interrupt-related functions */ |
| extern void omap44xx_prm_read_pending_irqs(unsigned long *events); |
| extern void omap44xx_prm_ocp_barrier(void); |
| extern void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask); |
| extern void omap44xx_prm_restore_irqen(u32 *saved_mask); |
| |
| extern int __init omap44xx_prm_init(void); |
| extern u32 omap44xx_prm_get_reset_sources(void); |
| |
| #endif |
| |
| #endif |
