--- /dev/null
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms. Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED. The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of Marvell nor the names of its contributors may be
+ used to endorse or promote products derived from this software without
+ specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCSysPEXH
+#define __INCSysPEXH
+
+#include "mvCommon.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+
+/* 4KB granularity */
+#define MINIMUM_WINDOW_SIZE 0x1000
+#define MINIMUM_BAR_SIZE 0x1000
+#define MINIMUM_BAR_SIZE_MASK 0xFFFFF000
+#define BAR_SIZE_OFFS 12
+#define BAR_SIZE_MASK (0xFFFFF << BAR_SIZE_OFFS)
+
+
+
+#define MV_PEX_WIN_DEFAULT 6
+#define MV_PEX_WIN_EXP_ROM 7
+#define PEX_MAX_TARGET_WIN 8
+
+
+#define PEX_MAX_BARS 3
+#define PEX_INTER_REGS_BAR 0
+#define PEX_DRAM_BAR 1
+#define PEX_DEVICE_BAR 2
+
+/*************************************/
+/* PCI Express BAR Control Registers */
+/*************************************/
+#define PEX_BAR_CTRL_REG(pexIf,bar) (0x41804 + (bar-1)*4- (pexIf)*0x10000)
+#define PEX_EXP_ROM_BAR_CTRL_REG(pexIf) (0x4180C - (pexIf)*0x10000)
+
+
+/* PCI Express BAR Control Register */
+/* PEX_BAR_CTRL_REG (PXBCR) */
+
+#define PXBCR_BAR_EN BIT0
+#define PXBCR_BAR_SIZE_OFFS 16
+#define PXBCR_BAR_SIZE_MASK (0xffff << PXBCR_BAR_SIZE_OFFS)
+#define PXBCR_BAR_SIZE_ALIGNMENT 0x10000
+
+
+
+/* PCI Express Expansion ROM BAR Control Register */
+/* PEX_EXP_ROM_BAR_CTRL_REG (PXERBCR) */
+
+#define PXERBCR_EXPROM_EN BIT0
+#define PXERBCR_EXPROMSZ_OFFS 19
+#define PXERBCR_EXPROMSZ_MASK (0xf << PXERBCR_EXPROMSZ_OFFS)
+#define PXERBCR_EXPROMSZ_512KB (0x0 << PXERBCR_EXPROMSZ_OFFS)
+#define PXERBCR_EXPROMSZ_1024KB (0x1 << PXERBCR_EXPROMSZ_OFFS)
+#define PXERBCR_EXPROMSZ_2048KB (0x3 << PXERBCR_EXPROMSZ_OFFS)
+#define PXERBCR_EXPROMSZ_4096KB (0x7 << PXERBCR_EXPROMSZ_OFFS)
+
+/************************************************/
+/* PCI Express Address Window Control Registers */
+/************************************************/
+#define PEX_WIN0_3_CTRL_REG(pexIf,winNum) \
+ (0x41820 + (winNum) * 0x10 - (pexIf) * 0x10000)
+#define PEX_WIN0_3_BASE_REG(pexIf,winNum) \
+ (0x41824 + (winNum) * 0x10 - (pexIf) * 0x10000)
+#define PEX_WIN0_3_REMAP_REG(pexIf,winNum) \
+ (0x4182C + (winNum) * 0x10 - (pexIf) * 0x10000)
+#define PEX_WIN4_5_CTRL_REG(pexIf,winNum) \
+ (0x41860 + (winNum - 4) * 0x20 - (pexIf) * 0x10000)
+#define PEX_WIN4_5_BASE_REG(pexIf,winNum) \
+ (0x41864 + (winNum - 4) * 0x20 - (pexIf) * 0x10000)
+#define PEX_WIN4_5_REMAP_REG(pexIf,winNum) \
+ (0x4186C + (winNum - 4) * 0x20 - (pexIf) * 0x10000)
+#define PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum) \
+ (0x41870 + (winNum - 4) * 0x20 - (pexIf) * 0x10000)
+
+#define PEX_WIN_DEFAULT_CTRL_REG(pexIf) (0x418B0 - (pexIf) * 0x10000)
+#define PEX_WIN_EXP_ROM_CTRL_REG(pexIf) (0x418C0 - (pexIf) * 0x10000)
+#define PEX_WIN_EXP_ROM_REMAP_REG(pexIf) (0x418C4 - (pexIf) * 0x10000)
+
+/* PCI Express Window Control Register */
+/* PEX_WIN_CTRL_REG (PXWCR) */
+
+#define PXWCR_WIN_EN BIT0 /* Window Enable.*/
+
+#define PXWCR_WIN_BAR_MAP_OFFS 1 /* Mapping to BAR.*/
+#define PXWCR_WIN_BAR_MAP_MASK BIT1
+#define PXWCR_WIN_BAR_MAP_BAR1 (0 << PXWCR_WIN_BAR_MAP_OFFS)
+#define PXWCR_WIN_BAR_MAP_BAR2 (1 << PXWCR_WIN_BAR_MAP_OFFS)
+
+#define PXWCR_TARGET_OFFS 4 /*Unit ID */
+#define PXWCR_TARGET_MASK (0xf << PXWCR_TARGET_OFFS)
+
+#define PXWCR_ATTRIB_OFFS 8 /* target attributes */
+#define PXWCR_ATTRIB_MASK (0xff << PXWCR_ATTRIB_OFFS)
+
+#define PXWCR_SIZE_OFFS 16 /* size */
+#define PXWCR_SIZE_MASK (0xffff << PXWCR_SIZE_OFFS)
+#define PXWCR_SIZE_ALIGNMENT 0x10000
+
+/* PCI Express Window Base Register */
+/* PEX_WIN_BASE_REG (PXWBR)*/
+
+#define PXWBR_BASE_OFFS 16 /* address[31:16] */
+#define PXWBR_BASE_MASK (0xffff << PXWBR_BASE_OFFS)
+#define PXWBR_BASE_ALIGNMENT 0x10000
+
+/* PCI Express Window Remap Register */
+/* PEX_WIN_REMAP_REG (PXWRR)*/
+
+#define PXWRR_REMAP_EN BIT0
+#define PXWRR_REMAP_OFFS 16
+#define PXWRR_REMAP_MASK (0xffff << PXWRR_REMAP_OFFS)
+#define PXWRR_REMAP_ALIGNMENT 0x10000
+
+/* PCI Express Window Remap (High) Register */
+/* PEX_WIN_REMAP_HIGH_REG (PXWRHR)*/
+
+#define PXWRHR_REMAP_HIGH_OFFS 0
+#define PXWRHR_REMAP_HIGH_MASK (0xffffffff << PXWRHR_REMAP_HIGH_OFFS)
+
+/* PCI Express Default Window Control Register */
+/* PEX_WIN_DEFAULT_CTRL_REG (PXWDCR) */
+
+#define PXWDCR_TARGET_OFFS 4 /*Unit ID */
+#define PXWDCR_TARGET_MASK (0xf << PXWDCR_TARGET_OFFS)
+#define PXWDCR_ATTRIB_OFFS 8 /* target attributes */
+#define PXWDCR_ATTRIB_MASK (0xff << PXWDCR_ATTRIB_OFFS)
+
+/* PCI Express Expansion ROM Window Control Register */
+/* PEX_WIN_EXP_ROM_CTRL_REG (PXWERCR)*/
+
+#define PXWERCR_TARGET_OFFS 4 /*Unit ID */
+#define PXWERCR_TARGET_MASK (0xf << PXWERCR_TARGET_OFFS)
+#define PXWERCR_ATTRIB_OFFS 8 /* target attributes */
+#define PXWERCR_ATTRIB_MASK (0xff << PXWERCR_ATTRIB_OFFS)
+
+/* PCI Express Expansion ROM Window Remap Register */
+/* PEX_WIN_EXP_ROM_REMAP_REG (PXWERRR)*/
+
+#define PXWERRR_REMAP_EN BIT0
+#define PXWERRR_REMAP_OFFS 16
+#define PXWERRR_REMAP_MASK (0xffff << PXWERRR_REMAP_OFFS)
+#define PXWERRR_REMAP_ALIGNMENT 0x10000
+
+
+
+/*PEX_MEMORY_BAR_BASE_ADDR(barNum) (PXMBBA)*/
+/* PCI Express BAR0 Internal Register*/
+/*PEX BAR0_INTER_REG (PXBIR)*/
+
+#define PXBIR_IOSPACE BIT0 /* Memory Space Indicator */
+
+#define PXBIR_TYPE_OFFS 1 /* BAR Type/Init Val. */
+#define PXBIR_TYPE_MASK (0x3 << PXBIR_TYPE_OFFS)
+#define PXBIR_TYPE_32BIT_ADDR (0x0 << PXBIR_TYPE_OFFS)
+#define PXBIR_TYPE_64BIT_ADDR (0x2 << PXBIR_TYPE_OFFS)
+
+#define PXBIR_PREFETCH_EN BIT3 /* Prefetch Enable */
+
+#define PXBIR_BASE_OFFS 20 /* Base address. Address bits [31:20] */
+#define PXBIR_BASE_MASK (0xfff << PXBIR_BASE_OFFS)
+#define PXBIR_BASE_ALIGNMET (1 << PXBIR_BASE_OFFS)
+
+
+/* PCI Express BAR0 Internal (High) Register*/
+/*PEX BAR0_INTER_REG_HIGH (PXBIRH)*/
+
+#define PXBIRH_BASE_OFFS 0 /* Base address. Bits [63:32] */
+#define PXBIRH_BASE_MASK (0xffffffff << PBBHR_BASE_OFFS)
+
+
+#define PEX_BAR_DEFAULT_ATTRIB 0xc /* Memory - Prefetch - 64 bit address */
+#define PEX_BAR0_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB
+#define PEX_BAR1_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB
+#define PEX_BAR2_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB
+
+
+/* PCI Express BAR1 Register */
+/* PCI Express BAR2 Register*/
+/*PEX BAR1_REG (PXBR)*/
+/*PEX BAR2_REG (PXBR)*/
+
+#define PXBR_IOSPACE BIT0 /* Memory Space Indicator */
+
+#define PXBR_TYPE_OFFS 1 /* BAR Type/Init Val. */
+#define PXBR_TYPE_MASK (0x3 << PXBR_TYPE_OFFS)
+#define PXBR_TYPE_32BIT_ADDR (0x0 << PXBR_TYPE_OFFS)
+#define PXBR_TYPE_64BIT_ADDR (0x2 << PXBR_TYPE_OFFS)
+
+#define PXBR_PREFETCH_EN BIT3 /* Prefetch Enable */
+
+#define PXBR_BASE_OFFS 16 /* Base address. Address bits [31:16] */
+#define PXBR_BASE_MASK (0xffff << PXBR_BASE_OFFS)
+#define PXBR_BASE_ALIGNMET (1 << PXBR_BASE_OFFS)
+
+
+/* PCI Express BAR1 (High) Register*/
+/* PCI Express BAR2 (High) Register*/
+/*PEX BAR1_REG_HIGH (PXBRH)*/
+/*PEX BAR2_REG_HIGH (PXBRH)*/
+
+#define PXBRH_BASE_OFFS 0 /* Base address. Address bits [63:32] */
+#define PXBRH_BASE_MASK (0xffffffff << PXBRH_BASE_OFFS)
+
+/* PCI Express Expansion ROM BAR Register*/
+/*PEX_EXPANSION_ROM_BASE_ADDR_REG (PXERBAR)*/
+
+#define PXERBAR_EXPROMEN BIT0 /* Expansion ROM Enable */
+
+#define PXERBAR_BASE_512K_OFFS 19 /* Expansion ROM Base Address */
+#define PXERBAR_BASE_512K_MASK (0x1fff << PXERBAR_BASE_512K_OFFS)
+
+#define PXERBAR_BASE_1MB_OFFS 20 /* Expansion ROM Base Address */
+#define PXERBAR_BASE_1MB_MASK (0xfff << PXERBAR_BASE_1MB_OFFS)
+
+#define PXERBAR_BASE_2MB_OFFS 21 /* Expansion ROM Base Address */
+#define PXERBAR_BASE_2MB_MASK (0x7ff << PXERBAR_BASE_2MB_OFFS)
+
+#define PXERBAR_BASE_4MB_OFFS 22 /* Expansion ROM Base Address */
+#define PXERBAR_BASE_4MB_MASK (0x3ff << PXERBAR_BASE_4MB_OFFS)
+
+/* PEX Bar attributes */
+typedef struct _mvPexBar
+{
+ MV_ADDR_WIN addrWin; /* An address window*/
+ MV_BOOL enable; /* Address decode window is enabled/disabled */
+
+}MV_PEX_BAR;
+
+/* PEX Remap Window attributes */
+typedef struct _mvPexRemapWin
+{
+ MV_ADDR_WIN addrWin; /* An address window*/
+ MV_BOOL enable; /* Address decode window is enabled/disabled */
+
+}MV_PEX_REMAP_WIN;
+
+/* PEX Remap Window attributes */
+typedef struct _mvPexDecWin
+{
+ MV_TARGET target;
+ MV_ADDR_WIN addrWin; /* An address window*/
+ MV_U32 targetBar;
+ MV_U8 attrib; /* chip select attributes */
+ MV_TARGET_ID targetId; /* Target Id of this MV_TARGET */
+ MV_BOOL enable; /* Address decode window is enabled/disabled */
+
+}MV_PEX_DEC_WIN;
+
+/* Global Functions prototypes */
+/* mvPexHalInit - Initialize PEX interfaces*/
+MV_STATUS mvPexInit(MV_U32 pexIf, MV_PEX_TYPE pexType);
+
+
+/* mvPexTargetWinSet - Set PEX to peripheral target address window BAR*/
+MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum,
+ MV_PEX_DEC_WIN *pAddrDecWin);
+
+/* mvPexTargetWinGet - Get PEX to peripheral target address window*/
+MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum,
+ MV_PEX_DEC_WIN *pAddrDecWin);
+
+/* mvPexTargetWinEnable - Enable/disable a PEX BAR window*/
+MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable);
+
+/* mvPexTargetWinRemap - Set PEX to target address window remap.*/
+MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum,
+ MV_PEX_REMAP_WIN *pAddrWin);
+
+/* mvPexTargetWinRemapEnable -enable\disable a PEX Window remap.*/
+MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum,
+ MV_BOOL enable);
+
+/* mvPexBarSet - Set PEX bar address and size */
+MV_STATUS mvPexBarSet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin);
+
+/* mvPexBarGet - Get PEX bar address and size */
+MV_STATUS mvPexBarGet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin);
+
+/* mvPexBarEnable - enable\disable a PEX bar*/
+MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable);
+
+/* mvPexAddrDecShow - Display address decode windows attributes */
+MV_VOID mvPexAddrDecShow(MV_VOID);
+
+#endif
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