143561Skato/*- 243561Skato * Copyright (C) 2008 MARVELL INTERNATIONAL LTD. 343561Skato * All rights reserved. 443561Skato * 543561Skato * Developed by Semihalf. 643561Skato * 743561Skato * Redistribution and use in source and binary forms, with or without 843561Skato * modification, are permitted provided that the following conditions 943561Skato * are met: 1043561Skato * 1. Redistributions of source code must retain the above copyright 1143561Skato * notice, this list of conditions and the following disclaimer. 1243561Skato * 2. Redistributions in binary form must reproduce the above copyright 1343561Skato * notice, this list of conditions and the following disclaimer in the 1443561Skato * documentation and/or other materials provided with the distribution. 1543561Skato * 3. Neither the name of MARVELL nor the names of contributors 1643561Skato * may be used to endorse or promote products derived from this software 1743561Skato * without specific prior written permission. 1843561Skato * 1943561Skato * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 2043561Skato * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2143561Skato * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2243561Skato * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 2343561Skato * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2443561Skato * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2543561Skato * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2643561Skato * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27119880Sobrien * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28119880Sobrien * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29119880Sobrien * SUCH DAMAGE. 3043561Skato */ 3143561Skato 3243561Skato#include <sys/cdefs.h> 3343561Skato__FBSDID("$FreeBSD: releng/11.0/sys/arm/mv/orion/orion.c 209131 2010-06-13 13:28:53Z raj $"); 3443561Skato 3543561Skato#include <sys/param.h> 3643561Skato#include <sys/systm.h> 3743561Skato#include <sys/bus.h> 3843561Skato 3943561Skato#include <machine/bus.h> 4043561Skato#include <machine/fdt.h> 4145241Skato 4243561Skato#include <arm/mv/mvreg.h> 4343561Skato#include <arm/mv/mvvar.h> 4458871Skato#include <arm/mv/mvwin.h> 4558871Skato 4658871Skato#if 0 4743561Skatoextern const struct obio_pci_irq_map pci_irq_map[]; 4843561Skatoconst struct obio_pci mv_pci_info[] = { 4943561Skato { MV_TYPE_PCIE, 5043561Skato MV_PCIE_BASE, MV_PCIE_SIZE, 5143561Skato MV_PCIE_IO_BASE, MV_PCIE_IO_SIZE, 4, 0x51, 5258871Skato MV_PCIE_MEM_BASE, MV_PCIE_MEM_SIZE, 4, 0x59, 5358871Skato NULL, MV_INT_PEX0 5443561Skato }, 5543561Skato 5643561Skato { MV_TYPE_PCI, 5743561Skato MV_PCI_BASE, MV_PCI_SIZE, 5843561Skato MV_PCI_IO_BASE, MV_PCI_IO_SIZE, 3, 0x51, 5943561Skato MV_PCI_MEM_BASE, MV_PCI_MEM_SIZE, 3, 0x59, 6043561Skato pci_irq_map, -1 6143561Skato }, 6243561Skato 6343561Skato { 0, 0, 0 } 6443561Skato}; 6543561Skato#endif 6643561Skato 6768358Snyanstruct resource_spec mv_gpio_res[] = { 6843561Skato { SYS_RES_MEMORY, 0, RF_ACTIVE }, 6943561Skato { SYS_RES_IRQ, 0, RF_ACTIVE }, 7043561Skato { SYS_RES_IRQ, 1, RF_ACTIVE }, 7143561Skato { SYS_RES_IRQ, 2, RF_ACTIVE }, 7243561Skato { SYS_RES_IRQ, 3, RF_ACTIVE }, 7343561Skato { -1, 0 } 7443561Skato}; 7568358Snyan 7643561Skatoconst struct decode_win idma_win_tbl[] = { 7743561Skato { 0 }, 7843561Skato}; 7943561Skatoconst struct decode_win *idma_wins = idma_win_tbl; 8043561Skatoint idma_wins_no = 0; 8143561Skato 8243561Skatouint32_t 8343561Skatoget_tclk(void) 8458871Skato{ 8543561Skato uint32_t sar; 8643561Skato 8743561Skato /* 8843561Skato * On Orion TCLK is can be configured to 150 MHz or 166 MHz. 8955342Snyan * Current setting is read from Sample At Reset register. 9059167Skato */ 9155342Snyan /* XXX MPP addr should be retrieved from the DT */ 9258871Skato sar = bus_space_read_4(fdtbus_bs_tag, MV_MPP_BASE, SAMPLE_AT_RESET); 9343561Skato sar = (sar & TCLK_MASK) >> TCLK_SHIFT; 9443561Skato switch (sar) { 9543561Skato case 1: 9643561Skato return (TCLK_150MHZ); 9743561Skato case 2: 9843561Skato return (TCLK_166MHZ); 9943561Skato default: 10043561Skato panic("Unknown TCLK settings!"); 10143561Skato } 10243561Skato} 10366246Skato