mvvar.h revision 295883
178189Sbrian/*- 278189Sbrian * Copyright (c) 2002, 2003 Wasabi Systems, Inc. 378189Sbrian * All rights reserved. 478189Sbrian * 578189Sbrian * Written by Jason R. Thorpe for Wasabi Systems, Inc. 66059Samurai * 778189Sbrian * Redistribution and use in source and binary forms, with or without 878189Sbrian * modification, are permitted provided that the following conditions 978189Sbrian * are met: 1078189Sbrian * 1. Redistributions of source code must retain the above copyright 1178189Sbrian * notice, this list of conditions and the following disclaimer. 1278189Sbrian * 2. Redistributions in binary form must reproduce the above copyright 1378189Sbrian * notice, this list of conditions and the following disclaimer in the 1478189Sbrian * documentation and/or other materials provided with the distribution. 156059Samurai * 3. All advertising materials mentioning features or use of this software 1678189Sbrian * must display the following acknowledgement: 1778189Sbrian * This product includes software developed for the NetBSD Project by 1878189Sbrian * Wasabi Systems, Inc. 1978189Sbrian * 4. The name of Wasabi Systems, Inc. may not be used to endorse 2078189Sbrian * or promote products derived from this software without specific prior 2178189Sbrian * written permission. 2278189Sbrian * 2378189Sbrian * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 2478189Sbrian * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2578189Sbrian * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2678189Sbrian * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 276059Samurai * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2850479Speter * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 296059Samurai * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 3078189Sbrian * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 3143313Sbrian * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 3230715Sbrian * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 3336285Sbrian * POSSIBILITY OF SUCH DAMAGE. 3436285Sbrian * 3581634Sbrian * from: FreeBSD: //depot/projects/arm/src/sys/arm/xscale/pxa2x0/pxa2x0var.h, rev 1 3636285Sbrian * 3730715Sbrian * $FreeBSD: head/sys/arm/mv/mvvar.h 295883 2016-02-22 09:10:23Z skra $ 3843888Sbrian */ 3943888Sbrian 4093418Sbrian#ifndef _MVVAR_H_ 4136287Sbrian#define _MVVAR_H_ 4237192Sbrian 4330715Sbrian#include <sys/rman.h> 4443888Sbrian#include <machine/bus.h> 4543888Sbrian#include <vm/vm.h> 4649976Sbrian#include <vm/pmap.h> 4730715Sbrian 4844106Sbrian#include <dev/ofw/openfirm.h> 4943888Sbrian 5036285Sbrian#define MV_TYPE_PCI 0 5143888Sbrian#define MV_TYPE_PCIE 1 5229840Sbrian 5346686Sbrian#define MV_MODE_ENDPOINT 0 5430715Sbrian#define MV_MODE_ROOT 1 5530715Sbrian 5630715Sbrianstruct gpio_config { 5730715Sbrian int gc_gpio; /* GPIO number */ 586059Samurai uint32_t gc_flags; /* GPIO flags */ 5946686Sbrian int gc_output; /* GPIO output value */ 6036285Sbrian}; 616059Samurai 6263484Sbrianstruct decode_win { 636735Samurai int target; /* Mbus unit ID */ 6436285Sbrian int attr; /* Attributes of the target interface */ 6536285Sbrian vm_paddr_t base; /* Physical base addr */ 6636285Sbrian uint32_t size; 6743888Sbrian vm_paddr_t remap; 6836285Sbrian}; 6936285Sbrian 7081634Sbrianextern const struct gpio_config mv_gpio_config[]; 7136285Sbrianextern const struct decode_win *cpu_wins; 7236285Sbrianextern const struct decode_win *idma_wins; 7336285Sbrianextern const struct decode_win *xor_wins; 7436285Sbrianextern int idma_wins_no; 7536285Sbrianextern int xor_wins_no; 7636285Sbrian 7743313Sbrian/* Function prototypes */ 7843313Sbrianint mv_gpio_setup_intrhandler(const char *name, driver_filter_t *filt, 7943313Sbrian void (*hand)(void *), void *arg, int pin, int flags, void **cookiep); 8081634Sbrianvoid mv_gpio_intr_mask(int pin); 8181634Sbrianvoid mv_gpio_intr_unmask(int pin); 8236285Sbrianvoid mv_gpio_out(uint32_t pin, uint8_t val, uint8_t enable); 8336285Sbrianuint8_t mv_gpio_in(uint32_t pin); 8438174Sbrian 8543888Sbrianint soc_decode_win(void); 8636285Sbrianvoid soc_id(uint32_t *dev, uint32_t *rev); 8793418Sbrianvoid soc_dump_decode_win(void); 8836287Sbrianuint32_t soc_power_ctrl_get(uint32_t mask); 8967910Sbrianvoid soc_power_ctrl_set(uint32_t mask); 9037192Sbrianuint64_t get_sar_value(void); 9155253Sbrian 926059Samuraiint decode_win_cpu_set(int target, int attr, vm_paddr_t base, uint32_t size, 9355146Sbrian vm_paddr_t remap); 9419866Sphkint decode_win_overlap(int, int, const struct decode_win *); 956059Samuraiint win_cpu_can_remap(int); 9643693Sbrianvoid decode_win_pcie_setup(u_long); 976059Samurai 9830715Sbrianvoid ddr_disable(int i); 9936285Sbrianint ddr_is_active(int i); 10043693Sbrianuint32_t ddr_base(int i); 1016059Samuraiuint32_t ddr_size(int i); 1026059Samuraiuint32_t ddr_attr(int i); 1036059Samuraiuint32_t ddr_target(int i); 1046059Samurai 1056059Samuraiuint32_t cpu_extra_feat(void); 10628679Sbrianuint32_t get_tclk(void); 1076059Samuraiuint32_t get_l2clk(void); 1086059Samuraiuint32_t read_cpu_ctrl(uint32_t); 1096059Samuraivoid write_cpu_ctrl(uint32_t, uint32_t); 11054912Sbrian 11130715Sbrian#if defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) 1126059Samuraiuint32_t read_cpu_mp_clocks(uint32_t reg); 11330715Sbrianvoid write_cpu_mp_clocks(uint32_t reg, uint32_t val); 11436285Sbrianuint32_t read_cpu_misc(uint32_t reg); 11537926Sbrianvoid write_cpu_misc(uint32_t reg, uint32_t val); 11637926Sbrian#endif 11737926Sbrian 11837926Sbrianint mv_pcib_bar_win_set(device_t dev, uint32_t base, uint32_t size, 11946686Sbrian uint32_t remap, int winno, int busno); 12050867Sbrianint mv_pcib_cpu_win_remap(device_t dev, uint32_t remap, uint32_t size); 1216059Samurai 1226059Samuraivoid mv_mask_endpoint_irq(uintptr_t nb, int unit); 12343693Sbrianvoid mv_unmask_endpoint_irq(uintptr_t nb, int unit); 12444123Sbrian 12593418Sbrianint mv_drbl_get_next_irq(int dir, int unit); 12667910Sbrianvoid mv_drbl_mask_all(int unit); 12744123Sbrianvoid mv_drbl_mask_irq(uint32_t irq, int dir, int unit); 12844123Sbrianvoid mv_drbl_unmask_irq(uint32_t irq, int dir, int unit); 1296059Samuraivoid mv_drbl_set_mask(uint32_t val, int dir, int unit); 13043693Sbrianuint32_t mv_drbl_get_mask(int dir, int unit); 13143693Sbrianvoid mv_drbl_set_cause(uint32_t val, int dir, int unit); 13243693Sbrianuint32_t mv_drbl_get_cause(int dir, int unit); 13343693Sbrianvoid mv_drbl_set_msg(uint32_t val, int mnr, int dir, int unit); 13443693Sbrianuint32_t mv_drbl_get_msg(int mnr, int dir, int unit); 13543693Sbrian 13693418Sbrianint mv_msi_data(int irq, uint64_t *addr, uint32_t *data); 13744106Sbrian 13843693Sbrianstruct arm_devmap_entry; 13943693Sbrian 14043693Sbrianint mv_pci_devmap(phandle_t, struct arm_devmap_entry *, vm_offset_t, 14143693Sbrian vm_offset_t); 14243693Sbrianint fdt_localbus_devmap(phandle_t, struct arm_devmap_entry *, int, int *); 14343693Sbrian 14443693Sbrian#endif /* _MVVAR_H_ */ 14544106Sbrian