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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/build/utils/sbe_link.H $ */
/* */
/* OpenPOWER sbe Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2016 */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __SBE_LINK_H
#define __SBE_LINK_H
// $Id: Exp $
/// \file sbe_link.H
/// \brief Constants required for linking SBE code images
///
/// This header contains those cpp manifest constants required for processing
/// the linker scripts used to generate SBE code images. They may also be
/// useful for PPE assembler programming so they are included in sbe.H as
/// well.
///
/// The link address of OTPROM code as a byte-address
///
/// The OTPROM can be addressed both as an I2C slave and as a direct PIB
/// slave. The I2C slave is at PIB local address 0x0 and the PIB memory
/// interface is at local address 0x8000. SBE/IPL uses the PIB addressing
/// mode, so the OTPROM image is linked at 0x40000 (the byte-address
/// equivalent of 0x8000).
#define OTPROM_ORIGIN 0xC0000
/// The amount of memory contained in each OTPROM macro
#define OTPROM_BLOCK_SIZE 1024
/// The amount of memory reserved for OTPROM code
///
/// This amount is exclusive of physical OTPROM memory reserved for compressed
/// scan ring images.
#define OTPROM_CODE_SIZE (1 * OTPROM_BLOCK_SIZE)
/// The link address of the P9 SBE Base image
#define SBE_BASE_ORIGIN 0xFFFE8000
/// SBE base image length ( 96 KB - 512 bytes for loader)
#define SBE_BASE_LENGTH 0x17DFF
///This Index depends upon XIP HEADER File
// Start offset of sectionTable in XIP header. There are 8 entries
// of 8 byte each.
#define SBE_XIP_TOC_OFFSET 8*8
/// The link address of the P9 SBE Base image
#define SBE_SEEPROM_BASE_ORIGIN 0x80000000
/// This Index depends upon XIP HEADER File
/// Each section table entry is 12 bytes(SIZE_OF_SBE_XIP_SECTION) size,
// Base Loader is 10 th (P9_XIP_SECTION_BASELOADER) section
#define SBE_LOADER_BASE_SECTION SBE_SEEPROM_BASE_ORIGIN + SBE_XIP_TOC_OFFSET \
+ 120
// Base Loader start address
#define SBE_LOADER_BASE_ORIGIN 0xFFFFFE00
// Base Loader length
#define SBE_LOADER_BASE_LENGTH 0x200
// Base Loader entry function offset in header
#define SBE_LOADER_ENTRY_HEADER_OFFSET 20
/// The physical address offset where SBE-SEEPROM code is loaded
///
/// This address *must* be a constant known to the OTPROM code.
#define SBE_SEEPROM_LOAD_ADDRESS 0x2000
/// The offset (in bytes) of the .fixed section in P9 SBE-XIP images
#define SBE_XIP_FIXED_OFFSET 512
/// The link address of the PIBMEM image
#define PIBMEM_ORIGIN 0
/// The amount of space available in the PIBMEM, in bytes (96KB)
#define PIBMEM_SIZE (96 * 1024)
/// The fixed section of Otprom
#define OTPROM_FIXED_SIZE (OTPROM_ORIGIN + 0x340)
/// Sbe fixed sction for the pibmem repair
#define SBE_FIXED_SECTION (SBE_SEEPROM_BASE_ORIGIN + SBE_XIP_TOC_OFFSET + 12)
#endif // __SBE_LINK_H
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