| /******************************************************************************* |
| Copyright (C) Marvell International Ltd. and its affiliates |
| |
| ******************************************************************************** |
| 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. |
| |
| *******************************************************************************/ |
| /******************************************************************************* |
| * mvOsBios.h - O.S. interface header file for BIOS IAL |
| * |
| * DESCRIPTION: |
| * This header file contains OS dependent definition for BIOS |
| * |
| * DEPENDENCIES: |
| * |
| * FILE REVISION NUMBER: |
| * $Revision: 1.7 $ |
| *******************************************************************************/ |
| |
| #ifndef __INCmvOsSUBooth |
| #define __INCmvOsSUBooth |
| |
| #include "mvTypes.h" |
| #include "mvOs.h" |
| |
| /* Definitions */ |
| #if defined (LOG_DEBUG) || defined (LOG_ERROR) |
| #define PRNTHEXTSINGLE |
| #define DEBUG_IAL |
| #define DEBUG_IAL_SERIAL |
| #endif |
| |
| #if defined(REG_DEBUG) |
| extern int reg_arry[REG_ARRAY_SIZE][2]; |
| extern int reg_arry_index; |
| #endif |
| |
| /* |
| * Override CORE Driver SW queue size to 1. The CORE Driver SW queue is not |
| * used for issuing UDMA commands; so minimizing this to 1 makes it possible |
| * to minimize footprint of BIOS Extension driver when statically allocating |
| * the channel's data structures. |
| */ |
| #define MV_SATA_OVERRIDE_SW_QUEUE_SIZE |
| #define MV_SATA_REQUESTED_SW_QUEUE_SIZE 1 |
| |
| |
| #define MV_REGS_ACCESSED_BY_IO_BAR |
| /* System dependent macro for flushing CPU write cache */ |
| #define MV_CPU_WRITE_BUFFER_FLUSH() |
| |
| /* System dependent register read / write in byte/word/dword variants */ |
| unsigned long readRegister (unsigned long base, unsigned long offset); |
| void writeRegister (unsigned long base, unsigned long offset, unsigned long value); |
| /*void pioWrite16bit (unsigned short offset, unsigned short data); |
| unsigned short pioRead16bit (unsigned short offset);*/ |
| void waitForKeystroke (void); |
| unsigned short readSegmentOffset16bit (unsigned short segment_, unsigned short offset_); |
| unsigned char readSegmentOffset8bit (unsigned short segment_, unsigned short offset_); |
| void writeSegmentOffset16bit (unsigned short segment_, unsigned short offset_, unsigned short value_); |
| void writeSegmentOffset8bit (unsigned short segment_, unsigned short offset_, unsigned char value_); |
| void memcpySegmentOffset32bitForward (unsigned short segment_, |
| unsigned short destinationOffset_, |
| unsigned short sourceOffset_, |
| unsigned short byteCount_); |
| |
| |
| MV_U16 mvSwapShort(MV_U16 data); |
| MV_U32 mvSwapWord(MV_U32 data); |
| |
| #ifdef PRNTHEXTSINGLE |
| void printHexSingle(char *fmt, unsigned short value_); |
| #else |
| #define printHexSingle(x,y) |
| #endif |
| |
| /* System dependent little endian from / to CPU conversions */ |
| #if (_BYTE_ORDER == _BIG_ENDIAN) |
| # define MV_CPU_TO_LE16(x) MV_16BIT_LE(x) |
| # define MV_CPU_TO_LE32(x) MV_32BIT_LE(x) |
| |
| # define MV_LE16_TO_CPU(x) MV_16BIT_LE(x) |
| # define MV_LE32_TO_CPU(x) MV_32BIT_LE(x) |
| #else |
| # define MV_CPU_TO_LE16(x) (x) |
| # define MV_CPU_TO_LE32(x) (x) |
| |
| # define MV_LE16_TO_CPU(x) (x) |
| # define MV_LE32_TO_CPU(x) (x) |
| #endif |
| |
| |
| /* System dependent register read / write in byte/word/dword variants */ |
| /* Write 32/16/8 bit NonCacheable */ |
| #if defined(REG_DEBUG) |
| #define MV_WRITE_CHAR(address, data) \ |
| ((*((volatile unsigned char *)(address)))= \ |
| ((unsigned char)(data)))+ \ |
| reglog((address), (data)) |
| #else |
| #define MV_WRITE_CHAR(address, data) \ |
| ((*((volatile unsigned char *)(address)))= \ |
| ((unsigned char)(data))) |
| #endif |
| |
| #if defined(REG_DEBUG) |
| #define MV_WRITE_SHORT(address, data) \ |
| ((*((volatile unsigned short *)(address))) = \ |
| ((unsigned short)(data)))+ \ |
| reglog((address), (data)) |
| #else |
| #define MV_WRITE_SHORT(address, data) \ |
| ((*((volatile unsigned short *)(address))) = \ |
| ((unsigned short)(data))) |
| #endif |
| |
| #if defined(REG_DEBUG) |
| #define MV_WRITE_WORD(address, data) \ |
| ((*((volatile unsigned int *)(address))) = \ |
| ((unsigned int)(data)))+ \ |
| reglog((address), (data)) |
| #else |
| #define MV_WRITE_WORD(address, data) \ |
| ((*((volatile unsigned int *)(address))) = \ |
| ((unsigned int)(data))) |
| #endif |
| |
| /* Read 32/16/8 bit NonCacheable - returns data direct. */ |
| |
| #define MV_READCHAR(address) \ |
| ((*((volatile unsigned char *)(address)))) |
| |
| #define MV_READSHORT(address) \ |
| ((*((volatile unsigned short *)(address)))) |
| |
| #define MV_READWORD(address) \ |
| ((*((volatile unsigned int *)(address)))) |
| |
| #define MV_REG_WRITE_BYTE(base, offset, val) MV_WRITE_CHAR(base + offset, val) |
| #define MV_REG_WRITE_WORD(base, offset, val) MV_WRITE_SHORT(base + offset, MV_CPU_TO_LE16(val)) |
| #define MV_REG_WRITE_DWORD(base, offset, val) MV_WRITE_WORD(base + offset, MV_CPU_TO_LE32(val)) |
| #define MV_REG_READ_BYTE(base, offset) MV_READCHAR(base + offset) |
| #define MV_REG_READ_WORD(base, offset) mvSwapShort(MV_READSHORT(base + offset)) |
| #define MV_REG_READ_DWORD(base, offset) mvSwapWord(MV_READWORD(base + offset)) |
| |
| |
| /* System dependant typedefs */ |
| typedef void *MV_VOID_PTR; |
| typedef unsigned long *MV_U32_PTR; |
| typedef unsigned short *MV_U16_PTR; |
| typedef unsigned char *MV_U8_PTR; |
| typedef char *MV_CHAR_PTR; |
| typedef unsigned long MV_BUS_ADDR_T; |
| typedef unsigned long MV_CPU_FLAGS; |
| |
| /* Structures */ |
| /* System dependent structure */ |
| typedef struct mvOsSemaphore |
| { |
| unsigned long lock; |
| unsigned long flags; |
| } MV_OS_SEMAPHORE; |
| |
| /* Typedefs */ |
| typedef enum mvBoolean |
| { |
| MV_SFALSE, MV_STRUE |
| } MV_BOOLEAN; |
| |
| |
| /* Functions (User implemented)*/ |
| #include "sata/CoreDriver/mvLog.h" |
| |
| /* Semaphore init, take and release */ |
| #define mvOsSemInit(x) MV_TRUE |
| #define mvOsSemTake(x) |
| #define mvOsSemRelease(x) |
| |
| /* Delay function in micro seconds resolution */ |
| #define mvMicroSecondsDelay(dummy, time) udelay(time) |
| |
| #endif /* __INCmvOsSUBooth */ |
