150472Speter/* 237Srgrimes * Copyright 2017, Data61 337Srgrimes * Commonwealth Scientific and Industrial Research Organisation (CSIRO) 437Srgrimes * ABN 41 687 119 230. 537Srgrimes * 637Srgrimes * This software may be distributed and modified according to the terms of 737Srgrimes * the BSD 2-Clause license. Note that NO WARRANTY is provided. 837Srgrimes * See "LICENSE_BSD2.txt" for details. 937Srgrimes * 1037Srgrimes * @TAG(DATA61_BSD) 1137Srgrimes */ 1237Srgrimes 1337Srgrimes#pragma once 1437Srgrimes 1537Srgrimes#include <platsupport/io.h> 1637Srgrimes 1737Srgrimes#define EXYNOS5_POWER_PADDR 0x10040000 18#define EXYNOS5_POWER_SIZE 0x5000 19#define EXYNOS5_SYSREG_PADDR 0x10050000 20#define EXYNOS5_SYSREG_SIZE 0x1000 21 22struct sysreg { 23 void* sysreg_vaddr[1]; 24 void* pwrreg_vaddr[5]; 25}; 26typedef struct sysreg sysreg_t; 27 28/** 29 * Initialise the system register subsystem 30 * @param[in] ops a structure containing OS specific operations for memory access 31 * @param[out] sysreg A sysreg structure to initialise 32 * @return 0 on success 33 */ 34int exynos5_sysreg_init(ps_io_ops_t* ops, sysreg_t* sysreg); 35 36enum usb_phy_id { 37 USBPHY_USB2, 38 USBPHY_NUSBPHY 39}; 40 41/** 42 * Enable power for USB PHYs 43 * @param[in] phy_id The ID of the phy to power up 44 * @param[in] sysreg A handle to the sysreg subsystem 45 * @return 0 on success 46 */ 47int exynos5_sysreg_usbphy_enable(enum usb_phy_id phy_id, sysreg_t* sysreg); 48 49