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/*++
Copyright (c) 2004, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
PalApi.h
Abstract:
Main PAL API's defined in PAL specification.
Revision History:
--*/
#ifndef _PALPROC_H
#define _PALPROC_H
#include "Tiano.h"
#define PAL_CACHE_FLUSH 0x0001
#define PAL_CACHE_INFO 0x0002
#define PAL_CACHE_INIT 0x0003
#define PAL_CACHE_SUMMARY 0x0004
#define PAL_MEM_ATTRIB 0x0005
#define PAL_PTCE_INFO 0x0006
#define PAL_VM_INFO 0x0007
#define PAL_VM_SUMMARY 0x0008
#define PAL_BUS_GET_FEATURES 0x0009
#define PAL_BUS_SET_FEATURES 0x000a
#define PAL_DEBUG_INFO 0x000b
#define PAL_FIXED_ADDR 0x000c
#define PAL_FREQ_BASE 0x000d
#define PAL_FREQ_RATIOS 0x000e
#define PAL_PERF_MON_INFO 0x000f
#define PAL_PLATFORM_ADDR 0x0010
#define PAL_PROC_GET_FEATURES 0x0011
#define PAL_PROC_SET_FEATURES 0x0012
#define PAL_RSE_INFO 0x0013
#define PAL_VERSION 0x0014
#define PAL_MC_CLEAR_LOG 0x0015
#define PAL_MC_DRAIN 0x0016
#define PAL_MC_EXPECTED 0x0017
#define PAL_MC_DYNAMIC_STATE 0x0018
#define PAL_MC_ERROR_INFO 0x0019
#define PAL_MC_RESUME 0x001a
#define PAL_MC_REGISTER_MEM 0x001b
#define PAL_HALT 0x001c
#define PAL_HALT_LIGHT 0x001d
#define PAL_COPY_INFO 0x001e
#define PAL_SHUTDOWN 0x002c
#define PAL_AUTH 0x0209
#define PAL_SINGL_DISPERSAL 0x0226 // dec. 550
#define PAL_HALT_INFO 0x0101
#define PAL_CACHE_LINE_INIT 0x001f
#define PAL_PMI_ENTRYPOINT 0x0020
#define PAL_ENTER_IA_32_ENV 0x0021
#define PAL_VM_PAGE_SIZE 0x0022
#define PAL_MEM_FOR_TEST 0x0025
#define PAL_CACHE_PROT_INFO 0x0026
#define PAL_COPY_PAL 0x0100
#define PAL_CACHE_READ 0x0103
#define PAL_CACHE_WRITE 0x0104
#define PAL_TEST_PROC 0x0102
#define PAL_DEBUG_FEATURE 0x0063 // vp1
typedef UINT64 EFI_PAL_STATUS;
//
// Return values from PAL
//
typedef struct {
EFI_PAL_STATUS Status; // register r8
UINT64 r9;
UINT64 r10;
UINT64 r11;
} PAL_RETURN_REGS;
//
// PAL equates for other parameters.
//
#define PAL_SUCCESS 0x0
#define PAL_CALL_ERROR 0xfffffffffffffffd
#define PAL_CALL_UNIMPLEMENTED 0xffffffffffffffff
#define PAL_CACHE_TYPE_I 0x1
#define PAL_CACHE_TYPE_D 0x2
#define PAL_CACHE_TYPE_I_AND_D 0x3
#define PAL_CACHE_NO_INT 0x0
#define PAL_CACHE_INT 0x2
//
// #define PAL_CACHE_PLAT_ACK 0x4
//
#define PAL_CACHE_NO_PLAT_ACK 0x0
#define PAL_CACHE_INVALIDATE 0x1
#define PAL_CACHE_NO_INVALIDATE 0x0
#define PAL_CACHE_ALL_LEVELS - 0x1
#define PAL_FEATURE_ENABLE 0x1
#define PAL_ENABLE_BERR_BIT 63
#define PAL_ENABLE_MCA_BINIT_BIT 61
#define PAL_ENABLE_CMCI_MCA_BIT 60
#define PAL_CACHE_DISABLE_BIT 59
#define PAL_DISABLE_COHERENCY_BIT 58
#define PAL_DIS_BUS_DATA_ERR_CHECK_BIT 63
#define PAL_DIS_BUS_ADDR_ERR_CHECK_BIT 61
#define PAL_DIS_BUS_INIT_EVENT_SIGNAL_BIT 60
#define PAL_DIS_BUS_REQ_ERR_SIGNAL_BIT 58
#define PAL_DIS_BUS_REQ_INT_ERR_SIGNAL_BIT 57
#define PAL_DIS_BUS_REQ_ERR_CHECK_BIT 56
#define PAL_DIS_BUS_RESP_ERR_CHECK_BIT 55
#define PAL_COPY_BSP_TOKEN 0x0
#define PAL_COPY_AP_TOKEN 0x1
#define PAL_CODE_TOKEN 0x0
#define PAL_IA32EMU_CODE_TOKEN 0x1
#define PAL_INTERRUPT_BLOCK_TOKEN 0x0
#define PAL_IO_BLOCK_TOKEN 0x1
#endif
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