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/* IBM_PROLOG_BEGIN_TAG
* This is an automatically generated prolog.
*
* $Source: src/include/usr/vmmconst.h $
*
* IBM CONFIDENTIAL
*
* COPYRIGHT International Business Machines Corp. 2011-2012
*
* p1
*
* Object Code Only (OCO) source materials
* Licensed Internal Code Source Materials
* IBM HostBoot Licensed Internal Code
*
* The source code for this program is not published or other-
* wise divested of its trade secrets, irrespective of what has
* been deposited with the U.S. Copyright Office.
*
* Origin: 30
*
* IBM_PROLOG_END_TAG
*/
#ifndef _VMMCONST_H
#define _VMMCONST_H
/**
* This file contains any hardcoded memory addresses used by the
* Virtual Memory Subsystem
*/
#include <limits.h>
/**
* Segments
*/
/** Stacks are all 1TB in size. */
#define VMM_SEGMENT_SIZE (1 * TERABYTE)
/** Base Segment is at 0 TB */
#define VMM_VADDR_BASE_SEGMENT (0 * TERABYTE)
/** Stack Segment is at 1 TB */
#define VMM_VADDR_STACK_SEGMENT (VMM_VADDR_BASE_SEGMENT + VMM_SEGMENT_SIZE)
/** Device Segments are at 2 TB - 10 TB */
#define VMM_VADDR_DEVICE_SEGMENT_FIRST \
(VMM_VADDR_STACK_SEGMENT + VMM_SEGMENT_SIZE)
#define VMM_VADDR_DEVICE_SEGMENT_LAST \
(VMM_VADDR_DEVICE_SEGMENT_FIRST + (8 * VMM_SEGMENT_SIZE))
/**
* Resource Providers
*/
/** Extended Image is at 1GB */
#define VMM_VADDR_VFS_EXT_MODULE (1 * GIGABYTE)
// Note : vfs.h hardcodes this value due to external compile issues
/** PNOR Resource Provider is at 2GB */
#define VMM_VADDR_PNOR_RP (2 * GIGABYTE)
/** Attribute Resource Provider */
// Note: Not simplified to make it easier to extract with the PNOR targeting
// image generator script
// WARNING: 4 GB range deliberately chosen so that 64-bit Hostboot pointers
// are similar to 32 bit FSP pointers, except that the upper 32 bits are
// set to 0x00000001. This allows both FSP and Hostboot to opearate on the same
// targeting image
#define VMM_VADDR_ATTR_RP (4ul * 1024ul * 1024ul * 1024ul)
/** Virtual memory block priorities */
enum BlockPriority
{
PNOR_PRIORITY = 0, //No dependencies
VFS_PRIORITY = (PNOR_PRIORITY + 1), //Dependent on PNOR
ATTR_PRIORITY = (PNOR_PRIORITY + 1), //Dependent on PNOR
};
/**
* Other Constants
*/
/** Segment Size in bits per SLBE */
#define SLBE_s 40
/** Page Size in bits per SLBE */
#define SLBE_b 12
/** Hardwired pointer to output PORE image, temporary location */
/** MAX image size is 512 K */
#define OUTPUT_PORE_IMG_ADDR 0x780000
#define MAX_OUTPUT_PORE_IMG_SIZE 512*1024
/**
* Test Constants
*/
/** Base virtual address used in remove pages test */
#define VMM_VADDR_RMVPAGE_TEST (700 * GIGABYTE);
/** Block size used in remove pages test */
#define VMM_SIZE_RMVPAGE_TEST (8 * PAGESIZE);
#endif /* _VMMCONST_H */
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