/* * * 3780i.h -- declarations for 3780i.c * * * Written By: Mike Sullivan IBM Corporation * * Copyright (C) 1999 IBM Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * NO WARRANTY * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is * solely responsible for determining the appropriateness of using and * distributing the Program and assumes all risks associated with its * exercise of rights under this Agreement, including but not limited to * the risks and costs of program errors, damage to or loss of data, * programs or equipment, and unavailability or interruption of operations. * * DISCLAIMER OF LIABILITY * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), 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 OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * * 10/23/2000 - Alpha Release * First release to the public */ #ifndef _LINUX_3780I_H #define _LINUX_3780I_H #include <asm/io.h> /* DSP I/O port offsets and definitions */ #define DSP_IsaSlaveControl … #define DSP_IsaSlaveStatus … #define DSP_ConfigAddress … #define DSP_ConfigData … #define DSP_HBridgeControl … #define DSP_MsaAddrLow … #define DSP_MsaAddrHigh … #define DSP_MsaDataDSISHigh … #define DSP_MsaDataISLow … #define DSP_ReadAndClear … #define DSP_Interrupt … DSP_ISA_SLAVE_CONTROL; DSP_HBRIDGE_CONTROL; /* DSP register indexes used with the configuration register address (index) register */ #define DSP_UartCfg1Index … #define DSP_UartCfg2Index … #define DSP_HBridgeCfg1Index … #define DSP_HBridgeCfg2Index … #define DSP_BusMasterCfg1Index … #define DSP_BusMasterCfg2Index … #define DSP_IsaProtCfgIndex … #define DSP_PowerMgCfgIndex … #define DSP_HBusTimerCfgIndex … DSP_UART_CFG_1; DSP_UART_CFG_2; DSP_HBRIDGE_CFG_1; DSP_HBRIDGE_CFG_2; DSP_BUSMASTER_CFG_1; DSP_BUSMASTER_CFG_2; DSP_ISA_PROT_CFG; DSP_POWER_MGMT_CFG; DSP_HBUS_TIMER_CFG; /* DSP registers that exist in MSA I/O space */ #define DSP_ChipID … #define DSP_MspBootDomain … #define DSP_LBusTimeoutDisable … #define DSP_ClockControl_1 … #define DSP_ClockControl_2 … #define DSP_ChipReset … #define DSP_GpioModeControl_15_8 … #define DSP_GpioDriverEnable_15_8 … #define DSP_GpioOutputData_15_8 … DSP_BOOT_DOMAIN; DSP_LBUS_TIMEOUT_DISABLE; DSP_CHIP_RESET; DSP_CLOCK_CONTROL_1; DSP_CLOCK_CONTROL_2; DSP_GPIO_OUTPUT_DATA_15_8; DSP_GPIO_DRIVER_ENABLE_15_8; DSP_GPIO_MODE_15_8; /* Component masks that are defined in dspmgr.h */ #define MW_ADC_MASK … #define MW_AIC2_MASK … #define MW_MIDI_MASK … #define MW_CDDAC_MASK … #define MW_AIC1_MASK … #define MW_UART_MASK … #define MW_ACI_MASK … /* * Definition of 3780i configuration structure. Unless otherwise stated, * these values are provided as input to the 3780i support layer. At present, * the only values maintained by the 3780i support layer are the saved UART * registers. */ DSP_3780I_CONFIG_SETTINGS; /* 3780i support functions */ int dsp3780I_EnableDSP(DSP_3780I_CONFIG_SETTINGS * pSettings, unsigned short *pIrqMap, unsigned short *pDmaMap); int dsp3780I_DisableDSP(DSP_3780I_CONFIG_SETTINGS * pSettings); int dsp3780I_Reset(DSP_3780I_CONFIG_SETTINGS * pSettings); int dsp3780I_Run(DSP_3780I_CONFIG_SETTINGS * pSettings); int dsp3780I_ReadDStore(unsigned short usDspBaseIO, void __user *pvBuffer, unsigned uCount, unsigned long ulDSPAddr); int dsp3780I_ReadAndClearDStore(unsigned short usDspBaseIO, void __user *pvBuffer, unsigned uCount, unsigned long ulDSPAddr); int dsp3780I_WriteDStore(unsigned short usDspBaseIO, void __user *pvBuffer, unsigned uCount, unsigned long ulDSPAddr); int dsp3780I_ReadIStore(unsigned short usDspBaseIO, void __user *pvBuffer, unsigned uCount, unsigned long ulDSPAddr); int dsp3780I_WriteIStore(unsigned short usDspBaseIO, void __user *pvBuffer, unsigned uCount, unsigned long ulDSPAddr); unsigned short dsp3780I_ReadMsaCfg(unsigned short usDspBaseIO, unsigned long ulMsaAddr); void dsp3780I_WriteMsaCfg(unsigned short usDspBaseIO, unsigned long ulMsaAddr, unsigned short usValue); int dsp3780I_GetIPCSource(unsigned short usDspBaseIO, unsigned short *pusIPCSource); /* I/O port access macros */ #define MKWORD(var) … #define MKBYTE(var) … #define WriteMsaCfg(addr,value) … #define ReadMsaCfg(addr) … #define WriteGenCfg(index,value) … #define ReadGenCfg(index) … #define InWordDsp(index) … #define InByteDsp(index) … #define OutWordDsp(index,value) … #define OutByteDsp(index,value) … #endif
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