376 lines
19 KiB
C
376 lines
19 KiB
C
//*****************************************************************************
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//
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// hw_peci.h - Macros used when accessing the PECI hardware.
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//
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// Copyright (c) 2010-2011 Texas Instruments Incorporated. All rights reserved.
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// Software License Agreement
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//
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// Texas Instruments (TI) is supplying this software for use solely and
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// exclusively on TI's microcontroller products. The software is owned by
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// TI and/or its suppliers, and is protected under applicable copyright
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// laws. You may not combine this software with "viral" open-source
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// software in order to form a larger program.
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//
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// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
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// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
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// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
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// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
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// DAMAGES, FOR ANY REASON WHATSOEVER.
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//
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// This is part of revision 8264 of the Stellaris Firmware Development Package.
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//
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//*****************************************************************************
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#ifndef __HW_PECI_H__
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#define __HW_PECI_H__
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//*****************************************************************************
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//
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// The following are defines for the PECI register addresses.
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//
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//*****************************************************************************
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#define PECI_O_CTL 0x00000000 // PECI Control
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#define PECI_O_DIV 0x00000004 // PECI Poll-Rate Divider
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#define PECI_O_CMP 0x00000008 // PECI Comparator
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#define PECI_O_M0D0C 0x00000010 // PECI Microprocessor 0 / Domain 0
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// Control
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#define PECI_O_M0D1C 0x00000014 // PECI Microprocessor 0 / Domain 1
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// Control
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#define PECI_O_M1D0C 0x00000018 // PECI Microprocessor 1 / Domain 0
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// Control
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#define PECI_O_M1D1C 0x0000001C // PECI Microprocessor 1 / Domain 1
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// Control
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#define PECI_O_M0D0 0x00000040 // PECI Microprocessor 0 / Domain 0
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// Value
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#define PECI_O_M0D1 0x00000044 // PECI Microprocessor 0 / Domain 1
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// Value
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#define PECI_O_M1D0 0x00000048 // PECI Microprocessor 1 / Domain 0
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// Value
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#define PECI_O_M1D1 0x0000004C // PECI Microprocessor 1 / Domain 1
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// Value
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#define PECI_O_IM 0x00000080 // PECI Interrupt Mask
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#define PECI_O_RIS 0x00000084 // PECI Raw Interrupt Status
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#define PECI_O_MIS 0x00000088 // PECI Masked Interrupt Status
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#define PECI_O_IC 0x0000008C // PECI Interrupt Clear
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#define PECI_O_ACADDR 0x00000100 // PECI Advanced Command Address
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#define PECI_O_ACARG 0x00000104 // PECI Advanced Command Argument
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#define PECI_O_ACRDWR0 0x00000108 // PECI Advanced Command Data 0
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#define PECI_O_ACRDWR1 0x0000010C // PECI Advanced Command Data 1
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#define PECI_O_ACCMD 0x00000110 // PECI Advanced Command
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#define PECI_O_ACCODE 0x00000114 // PECI Advanced Command Completion
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// Code
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_CTL register.
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//
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//*****************************************************************************
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#define PECI_CTL_OFFSET_M 0xFFFF0000 // Offset Value
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#define PECI_CTL_CRETRY_M 0x00007000 // Number of Controller Retries
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#define PECI_CTL_BYERR 0x00000800 // Number of Retries
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#define PECI_CTL_RXINV 0x00000400 // Invert PECI RX Input
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#define PECI_CTL_M1D1EN 0x00000008 // Enable Microprocessor 1 and
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// Domain 1
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#define PECI_CTL_M1D0EN 0x00000004 // Enable Microprocessor 1 and
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// Domain 0
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#define PECI_CTL_M0D1EN 0x00000002 // Enable Microprocessor 0 and
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// Domain 1
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#define PECI_CTL_M0D0EN 0x00000001 // Enable Microprocessor 0 and
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// Domain 0
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#define PECI_CTL_OFFSET_S 16
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#define PECI_CTL_CRETRY_S 12
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_DIV register.
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//
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//*****************************************************************************
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#define PECI_DIV_BAUD_M 0xFFFF0000 // Initial Baud Rate
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#define PECI_DIV_POLL_M 0x0000FFFF // Counter for Inter-Poll Delay
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#define PECI_DIV_BAUD_S 16
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#define PECI_DIV_POLL_S 0
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_CMP register.
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//
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//*****************************************************************************
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#define PECI_CMP_VREF_M 0x00000007 // Resistor Ladder Voltage Ref
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#define PECI_CMP_VREF_0_5000V 0x00000000 // 0.5000
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#define PECI_CMP_VREF_0_5125V 0x00000001 // 0.5125
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#define PECI_CMP_VREF_0_5250V 0x00000002 // 0.5250
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#define PECI_CMP_VREF_0_5375V 0x00000003 // 0.5375
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#define PECI_CMP_VREF_0_5500V 0x00000004 // 0.5500
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#define PECI_CMP_VREF_0_5625V 0x00000005 // 0.5625
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#define PECI_CMP_VREF_0_6000V 0x00000006 // 0.6000
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#define PECI_CMP_VREF_0_6625V 0x00000007 // 0.6625
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_M0D0C register.
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//
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//*****************************************************************************
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#define PECI_M0D0C_HITHR_M 0xFFFF0000 // High Threshold
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#define PECI_M0D0C_LOTHR_M 0x0000FFFF // Low Threshold
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#define PECI_M0D0C_HITHR_S 16
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#define PECI_M0D0C_LOTHR_S 0
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_M0D1C register.
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//
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//*****************************************************************************
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#define PECI_M0D1C_HITHR_M 0xFFFF0000 // High Threshold
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#define PECI_M0D1C_LOTHR_M 0x0000FFFF // Low Threshold
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#define PECI_M0D1C_HITHR_S 16
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#define PECI_M0D1C_LOTHR_S 0
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_M1D0C register.
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//
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//*****************************************************************************
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#define PECI_M1D0C_HITHR_M 0xFFFF0000 // High Threshold
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#define PECI_M1D0C_LOTHR_M 0x0000FFFF // Low Threshold
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#define PECI_M1D0C_HITHR_S 16
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#define PECI_M1D0C_LOTHR_S 0
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_M1D1C register.
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//
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//*****************************************************************************
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#define PECI_M1D1C_HITHR_M 0xFFFF0000 // High Threshold
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#define PECI_M1D1C_LOTHR_M 0x0000FFFF // Low Threshold
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#define PECI_M1D1C_HITHR_S 16
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#define PECI_M1D1C_LOTHR_S 0
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_M0D0 register.
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//
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//*****************************************************************************
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#define PECI_M0D0_MAXREAD_M 0xFFFF0000 // Highest Value Read
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#define PECI_M0D0_VALUE_M 0x0000FFFF // Last Value Read
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#define PECI_M0D0_VALUE_MCRCTX 0x000081F9 // Microprocessor abort CRC error
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// on transmitted data
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#define PECI_M0D0_VALUE_CRCRX 0x000081FA // CRC error on received data
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#define PECI_M0D0_VALUE_CRCTX 0x000081FB // CRC error on transmitted data
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#define PECI_M0D0_VALUE_NEG 0x000081FC // Negotiation error
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#define PECI_M0D0_VALUE_TO 0x000081FD // Timeout error
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#define PECI_M0D0_MAXREAD_S 16
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_M0D1 register.
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//
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//*****************************************************************************
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#define PECI_M0D1_MAXREAD_M 0xFFFF0000 // Highest Value Read
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#define PECI_M0D1_VALUE_M 0x0000FFFF // Last Value Read
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#define PECI_M0D1_VALUE_MCRCTX 0x000081F9 // Microprocessor abort CRC error
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// on transmitted data
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#define PECI_M0D1_VALUE_CRCRX 0x000081FA // CRC error on received data
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#define PECI_M0D1_VALUE_CRCTX 0x000081FB // CRC error on transmitted data
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#define PECI_M0D1_VALUE_NEG 0x000081FC // Negotiation error
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#define PECI_M0D1_VALUE_TO 0x000081FD // Timeout error
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#define PECI_M0D1_MAXREAD_S 16
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_M1D0 register.
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//
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//*****************************************************************************
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#define PECI_M1D0_MAXREAD_M 0xFFFF0000 // Highest Value Read
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#define PECI_M1D0_VALUE_M 0x0000FFFF // Last Value Read
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#define PECI_M1D0_VALUE_MCRCTX 0x000081F9 // Microprocessor abort CRC error
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// on transmitted data
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#define PECI_M1D0_VALUE_CRCRX 0x000081FA // CRC error on received data
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#define PECI_M1D0_VALUE_CRCTX 0x000081FB // CRC error on transmitted data
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#define PECI_M1D0_VALUE_NEG 0x000081FC // Negotiation error
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#define PECI_M1D0_VALUE_TO 0x000081FD // Timeout error
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#define PECI_M1D0_MAXREAD_S 16
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_M1D1 register.
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//
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//*****************************************************************************
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#define PECI_M1D1_MAXREAD_M 0xFFFF0000 // Highest Value Read
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#define PECI_M1D1_VALUE_M 0x0000FFFF // Last Value Read
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#define PECI_M1D1_VALUE_MCRCTX 0x000081F9 // Microprocessor abort CRC error
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// on transmitted data
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#define PECI_M1D1_VALUE_CRCRX 0x000081FA // CRC error on received data
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#define PECI_M1D1_VALUE_CRCTX 0x000081FB // CRC error on transmitted data
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#define PECI_M1D1_VALUE_NEG 0x000081FC // Negotiation error
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#define PECI_M1D1_VALUE_TO 0x000081FD // Timeout error
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#define PECI_M1D1_MAXREAD_S 16
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_IM register.
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//
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//*****************************************************************************
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#define PECI_IM_M1D1IM_M 0x00C00000 // Microprocessor 1 and Domain 1
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// Interrupt Mask
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#define PECI_IM_M1D1IM_HIGH 0x00400000 // Interrupt when value is above
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// high threshold
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#define PECI_IM_M1D1IM_CROSSUP 0x00800000 // Interrupt when crossing above
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// either threshold
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#define PECI_IM_M1D1IM_CROSSANY 0x00C00000 // Interrupt when crossing either
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// threshold in either direction
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#define PECI_IM_M1D0IM_M 0x00300000 // Microprocessor 1 and Domain 0
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// Interrupt Mask
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#define PECI_IM_M0D1IM_M 0x000C0000 // Microprocessor 0 and Domain 1
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// Interrupt Mask
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#define PECI_IM_M0D0IM_M 0x00030000 // Microprocessor 0 and Domain 0
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// Interrupt Mask
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#define PECI_IM_ACIM 0x00000004 // Advanced Command Interrupt Mask
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#define PECI_IM_ERRIM 0x00000002 // Error Detected Interrupt Mask
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#define PECI_IM_POLLIM 0x00000001 // Poll Completed Interrupt Mask
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#define PECI_IM_M1D0IM_S 20
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#define PECI_IM_M0D1IM_S 18
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#define PECI_IM_M0D0IM_S 16
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_RIS register.
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//
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//*****************************************************************************
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#define PECI_RIS_M1D1RIS_M 0x00C00000 // Microprocessor 1 and Domain 1
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// Raw Interrupt Status
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#define PECI_RIS_M1D0RIS_M 0x00300000 // Microprocessor 1 and Domain 0
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// Raw Interrupt Status
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#define PECI_RIS_M0D1RIS_M 0x000C0000 // Microprocessor 0 and Domain 1
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// Raw Interrupt Status
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#define PECI_RIS_M0D0RIS_M 0x00030000 // Microprocessor 0 and Domain 0
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// Raw Interrupt Status
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#define PECI_RIS_ACRIS 0x00000004 // Advanced Command Raw Interrupt
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// Status
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#define PECI_RIS_ERRRIS 0x00000002 // Error Detected Raw Interrupt
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// Status
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#define PECI_RIS_POLLRIS 0x00000001 // Poll Completed Raw Interrupt
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// Status
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#define PECI_RIS_M1D1RIS_S 22
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#define PECI_RIS_M1D0RIS_S 20
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#define PECI_RIS_M0D1RIS_S 18
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#define PECI_RIS_M0D0RIS_S 16
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_MIS register.
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//
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//*****************************************************************************
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#define PECI_MIS_M1D1MIS_M 0x00C00000 // Microprocessor 1 and Domain 1
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// Masked Interrupt Status
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#define PECI_MIS_M1D0MIS_M 0x00300000 // Microprocessor 1 and Domain 0
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// Masked Interrupt Status
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#define PECI_MIS_M0D1MIS_M 0x000C0000 // Microprocessor 0 and Domain 1
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// Masked Interrupt Status
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#define PECI_MIS_M0D0MIS_M 0x00030000 // Microprocessor 0 and Domain 0
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// Masked Interrupt Status
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#define PECI_MIS_ACMIS 0x00000004 // Advanced Command Masked
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// Interrupt Status
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#define PECI_MIS_ERRMIS 0x00000002 // Error Detected Masked Interrupt
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// Status
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#define PECI_MIS_POLLMIS 0x00000001 // Poll Completed Masked Interrupt
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// Status
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#define PECI_MIS_M1D1MIS_S 22
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#define PECI_MIS_M1D0MIS_S 20
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#define PECI_MIS_M0D1MIS_S 18
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#define PECI_MIS_M0D0MIS_S 16
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_IC register.
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//
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//*****************************************************************************
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#define PECI_IC_M1D1IC_M 0x00C00000 // Microprocessor 1 and Domain 1
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// Interrupt Clear
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#define PECI_IC_M1D0IC_M 0x00300000 // Microprocessor 1 and Domain 0
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// Interrupt Clear
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#define PECI_IC_M0D1IC_M 0x000C0000 // Microprocessor 0 and Domain 1
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// Interrupt Clear
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#define PECI_IC_M0D0IC_M 0x00030000 // Microprocessor 0 and Domain 0
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// Interrupt Clear
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#define PECI_IC_ACIC 0x00000004 // Advanced Command Interrupt Clear
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#define PECI_IC_ERRIC 0x00000002 // Error Detected Interrupt Clear
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#define PECI_IC_POLLIC 0x00000001 // Poll Completed Interrupt Clear
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#define PECI_IC_M1D1IC_S 22
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#define PECI_IC_M1D0IC_S 20
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#define PECI_IC_M0D1IC_S 18
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#define PECI_IC_M0D0IC_S 16
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_ACADDR register.
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//
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//*****************************************************************************
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#define PECI_ACADDR_HIDRE_M 0xFF000000 // HostID and Retry
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#define PECI_ACADDR_SIZE_M 0x00FF0000 // Size Override
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#define PECI_ACADDR_DOMAIN_M 0x0000FF00 // Domain Select
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#define PECI_ACADDR_PROCADD_M 0x000000FF // Processor Address
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#define PECI_ACADDR_HIDRE_S 24
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#define PECI_ACADDR_SIZE_S 16
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#define PECI_ACADDR_DOMAIN_S 8
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#define PECI_ACADDR_PROCADD_S 0
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_ACARG register.
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//
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//*****************************************************************************
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#define PECI_ACARG_ARG3_M 0xFF000000 // Argument 3
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#define PECI_ACARG_ARG2_M 0x00FF0000 // Argument 2
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#define PECI_ACARG_ARG1_M 0x0000FF00 // Argument 1
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#define PECI_ACARG_ARG0_M 0x000000FF // Argument 0
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#define PECI_ACARG_ARG3_S 24
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#define PECI_ACARG_ARG2_S 16
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#define PECI_ACARG_ARG1_S 8
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#define PECI_ACARG_ARG0_S 0
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_ACRDWR0 register.
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//
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//*****************************************************************************
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#define PECI_ACRDWR0_D3_M 0xFF000000 // Data 3
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#define PECI_ACRDWR0_D2_M 0x00FF0000 // Data 2
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#define PECI_ACRDWR0_D1_M 0x0000FF00 // Data 1
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#define PECI_ACRDWR0_D0_M 0x000000FF // Data 0
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#define PECI_ACRDWR0_D3_S 24
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#define PECI_ACRDWR0_D2_S 16
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#define PECI_ACRDWR0_D1_S 8
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#define PECI_ACRDWR0_D0_S 0
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_ACRDWR1 register.
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//
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//*****************************************************************************
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#define PECI_ACRDWR1_D3_M 0xFF000000 // Data 3
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#define PECI_ACRDWR1_D2_M 0x00FF0000 // Data 2
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#define PECI_ACRDWR1_D1_M 0x0000FF00 // Data 1
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#define PECI_ACRDWR1_D0_M 0x000000FF // Data 0
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#define PECI_ACRDWR1_D3_S 24
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#define PECI_ACRDWR1_D2_S 16
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#define PECI_ACRDWR1_D1_S 8
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#define PECI_ACRDWR1_D0_S 0
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_ACCMD register.
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//
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//*****************************************************************************
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#define PECI_ACCMD_CMD_M 0x000000FF // Base Command
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#define PECI_ACCMD_CMD_S 0
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//*****************************************************************************
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//
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// The following are defines for the bit fields in the PECI_O_ACCODE register.
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//
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//*****************************************************************************
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#define PECI_ACCODE_CODE_M 0xFFFFFFFF // Signed Completion Code
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#endif // __HW_PECI_H__
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