1/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
2/* Copyright (c) 2023 Imagination Technologies Ltd. */
3
4#ifndef PVR_ROGUE_HEAP_CONFIG_H
5#define PVR_ROGUE_HEAP_CONFIG_H
6
7#include <linux/sizes.h>
8
9/*
10 * ROGUE Device Virtual Address Space Definitions
11 *
12 * This file defines the ROGUE virtual address heaps that are used in
13 * application memory contexts. It also shows where the Firmware memory heap
14 * fits into this, but the firmware heap is only ever created in the
15 * kernel driver and never exposed to userspace.
16 *
17 * ROGUE_PDSCODEDATA_HEAP_BASE and ROGUE_USCCODE_HEAP_BASE will be programmed,
18 * on a global basis, into ROGUE_CR_PDS_EXEC_BASE and ROGUE_CR_USC_CODE_BASE_*
19 * respectively. Therefore if client drivers use multiple configs they must
20 * still be consistent with their definitions for these heaps.
21 *
22 * Base addresses have to be a multiple of 4MiB.
23 * Heaps must not start at 0x0000000000, as this is reserved for internal
24 * use within the driver.
25 * Range comments, those starting in column 0 below are a section heading of
26 * sorts and are above the heaps in that range. Often this is the reserved
27 * size of the heap within the range.
28 */
29
30/* 0x00_0000_0000 ************************************************************/
31
32/* 0x00_0000_0000 - 0x00_0040_0000 */
33/* 0 MiB to 4 MiB, size of 4 MiB : RESERVED */
34
35/* 0x00_0040_0000 - 0x7F_FFC0_0000 **/
36/* 4 MiB to 512 GiB, size of 512 GiB less 4 MiB : RESERVED **/
37
38/* 0x80_0000_0000 ************************************************************/
39
40/* 0x80_0000_0000 - 0x9F_FFFF_FFFF **/
41/* 512 GiB to 640 GiB, size of 128 GiB : GENERAL_HEAP **/
42#define ROGUE_GENERAL_HEAP_BASE 0x8000000000ull
43#define ROGUE_GENERAL_HEAP_SIZE SZ_128G
44
45/* 0xA0_0000_0000 - 0xAF_FFFF_FFFF */
46/* 640 GiB to 704 GiB, size of 64 GiB : FREE */
47
48/* B0_0000_0000 - 0xB7_FFFF_FFFF */
49/* 704 GiB to 736 GiB, size of 32 GiB : FREE */
50
51/* 0xB8_0000_0000 - 0xBF_FFFF_FFFF */
52/* 736 GiB to 768 GiB, size of 32 GiB : RESERVED */
53
54/* 0xC0_0000_0000 ************************************************************/
55
56/* 0xC0_0000_0000 - 0xD9_FFFF_FFFF */
57/* 768 GiB to 872 GiB, size of 104 GiB : FREE */
58
59/* 0xDA_0000_0000 - 0xDA_FFFF_FFFF */
60/* 872 GiB to 876 GiB, size of 4 GiB : PDSCODEDATA_HEAP */
61#define ROGUE_PDSCODEDATA_HEAP_BASE 0xDA00000000ull
62#define ROGUE_PDSCODEDATA_HEAP_SIZE SZ_4G
63
64/* 0xDB_0000_0000 - 0xDB_FFFF_FFFF */
65/* 876 GiB to 880 GiB, size of 256 MiB (reserved 4GiB) : BRN **/
66/*
67 * The BRN63142 quirk workaround requires Region Header memory to be at the top
68 * of a 16GiB aligned range. This is so when masked with 0x03FFFFFFFF the
69 * address will avoid aliasing PB addresses. Start at 879.75GiB. Size of 256MiB.
70 */
71#define ROGUE_RGNHDR_HEAP_BASE 0xDBF0000000ull
72#define ROGUE_RGNHDR_HEAP_SIZE SZ_256M
73
74/* 0xDC_0000_0000 - 0xDF_FFFF_FFFF */
75/* 880 GiB to 896 GiB, size of 16 GiB : FREE */
76
77/* 0xE0_0000_0000 - 0xE0_FFFF_FFFF */
78/* 896 GiB to 900 GiB, size of 4 GiB : USCCODE_HEAP */
79#define ROGUE_USCCODE_HEAP_BASE 0xE000000000ull
80#define ROGUE_USCCODE_HEAP_SIZE SZ_4G
81
82/* 0xE1_0000_0000 - 0xE1_BFFF_FFFF */
83/* 900 GiB to 903 GiB, size of 3 GiB : RESERVED */
84
85/* 0xE1_C000_000 - 0xE1_FFFF_FFFF */
86/* 903 GiB to 904 GiB, reserved 1 GiB, : FIRMWARE_HEAP */
87#define ROGUE_FW_HEAP_BASE 0xE1C0000000ull
88
89/* 0xE2_0000_0000 - 0xE3_FFFF_FFFF */
90/* 904 GiB to 912 GiB, size of 8 GiB : FREE */
91
92/* 0xE4_0000_0000 - 0xE7_FFFF_FFFF */
93/* 912 GiB to 968 GiB, size of 16 GiB : TRANSFER_FRAG */
94#define ROGUE_TRANSFER_FRAG_HEAP_BASE 0xE400000000ull
95#define ROGUE_TRANSFER_FRAG_HEAP_SIZE SZ_16G
96
97/* 0xE8_0000_0000 - 0xF1_FFFF_FFFF */
98/* 928 GiB to 968 GiB, size of 40 GiB : RESERVED */
99
100/* 0xF2_0000_0000 - 0xF2_001F_FFFF **/
101/* 968 GiB to 969 GiB, size of 2 MiB : VISTEST_HEAP */
102#define ROGUE_VISTEST_HEAP_BASE 0xF200000000ull
103#define ROGUE_VISTEST_HEAP_SIZE SZ_2M
104
105/* 0xF2_4000_0000 - 0xF2_FFFF_FFFF */
106/* 969 GiB to 972 GiB, size of 3 GiB : FREE */
107
108/* 0xF3_0000_0000 - 0xFF_FFFF_FFFF */
109/* 972 GiB to 1024 GiB, size of 52 GiB : FREE */
110
111/* 0xFF_FFFF_FFFF ************************************************************/
112
113#endif /* PVR_ROGUE_HEAP_CONFIG_H */
114