| /* SPDX-License-Identifier: GPL-2.0-only OR MIT */ |
| /* Copyright (c) 2023 Imagination Technologies Ltd. */ |
| |
| #ifndef PVR_ROGUE_HEAP_CONFIG_H |
| #define PVR_ROGUE_HEAP_CONFIG_H |
| |
| #include <linux/sizes.h> |
| |
| /* |
| * ROGUE Device Virtual Address Space Definitions |
| * |
| * This file defines the ROGUE virtual address heaps that are used in |
| * application memory contexts. It also shows where the Firmware memory heap |
| * fits into this, but the firmware heap is only ever created in the |
| * kernel driver and never exposed to userspace. |
| * |
| * ROGUE_PDSCODEDATA_HEAP_BASE and ROGUE_USCCODE_HEAP_BASE will be programmed, |
| * on a global basis, into ROGUE_CR_PDS_EXEC_BASE and ROGUE_CR_USC_CODE_BASE_* |
| * respectively. Therefore if client drivers use multiple configs they must |
| * still be consistent with their definitions for these heaps. |
| * |
| * Base addresses have to be a multiple of 4MiB. |
| * Heaps must not start at 0x0000000000, as this is reserved for internal |
| * use within the driver. |
| * Range comments, those starting in column 0 below are a section heading of |
| * sorts and are above the heaps in that range. Often this is the reserved |
| * size of the heap within the range. |
| */ |
| |
| /* 0x00_0000_0000 ************************************************************/ |
| |
| /* 0x00_0000_0000 - 0x00_0040_0000 */ |
| /* 0 MiB to 4 MiB, size of 4 MiB : RESERVED */ |
| |
| /* 0x00_0040_0000 - 0x7F_FFC0_0000 **/ |
| /* 4 MiB to 512 GiB, size of 512 GiB less 4 MiB : RESERVED **/ |
| |
| /* 0x80_0000_0000 ************************************************************/ |
| |
| /* 0x80_0000_0000 - 0x9F_FFFF_FFFF **/ |
| /* 512 GiB to 640 GiB, size of 128 GiB : GENERAL_HEAP **/ |
| #define ROGUE_GENERAL_HEAP_BASE 0x8000000000ull |
| #define ROGUE_GENERAL_HEAP_SIZE SZ_128G |
| |
| /* 0xA0_0000_0000 - 0xAF_FFFF_FFFF */ |
| /* 640 GiB to 704 GiB, size of 64 GiB : FREE */ |
| |
| /* B0_0000_0000 - 0xB7_FFFF_FFFF */ |
| /* 704 GiB to 736 GiB, size of 32 GiB : FREE */ |
| |
| /* 0xB8_0000_0000 - 0xBF_FFFF_FFFF */ |
| /* 736 GiB to 768 GiB, size of 32 GiB : RESERVED */ |
| |
| /* 0xC0_0000_0000 ************************************************************/ |
| |
| /* 0xC0_0000_0000 - 0xD9_FFFF_FFFF */ |
| /* 768 GiB to 872 GiB, size of 104 GiB : FREE */ |
| |
| /* 0xDA_0000_0000 - 0xDA_FFFF_FFFF */ |
| /* 872 GiB to 876 GiB, size of 4 GiB : PDSCODEDATA_HEAP */ |
| #define ROGUE_PDSCODEDATA_HEAP_BASE 0xDA00000000ull |
| #define ROGUE_PDSCODEDATA_HEAP_SIZE SZ_4G |
| |
| /* 0xDB_0000_0000 - 0xDB_FFFF_FFFF */ |
| /* 876 GiB to 880 GiB, size of 256 MiB (reserved 4GiB) : BRN **/ |
| /* |
| * The BRN63142 quirk workaround requires Region Header memory to be at the top |
| * of a 16GiB aligned range. This is so when masked with 0x03FFFFFFFF the |
| * address will avoid aliasing PB addresses. Start at 879.75GiB. Size of 256MiB. |
| */ |
| #define ROGUE_RGNHDR_HEAP_BASE 0xDBF0000000ull |
| #define ROGUE_RGNHDR_HEAP_SIZE SZ_256M |
| |
| /* 0xDC_0000_0000 - 0xDF_FFFF_FFFF */ |
| /* 880 GiB to 896 GiB, size of 16 GiB : FREE */ |
| |
| /* 0xE0_0000_0000 - 0xE0_FFFF_FFFF */ |
| /* 896 GiB to 900 GiB, size of 4 GiB : USCCODE_HEAP */ |
| #define ROGUE_USCCODE_HEAP_BASE 0xE000000000ull |
| #define ROGUE_USCCODE_HEAP_SIZE SZ_4G |
| |
| /* 0xE1_0000_0000 - 0xE1_BFFF_FFFF */ |
| /* 900 GiB to 903 GiB, size of 3 GiB : RESERVED */ |
| |
| /* 0xE1_C000_000 - 0xE1_FFFF_FFFF */ |
| /* 903 GiB to 904 GiB, reserved 1 GiB, : FIRMWARE_HEAP */ |
| #define ROGUE_FW_HEAP_BASE 0xE1C0000000ull |
| |
| /* 0xE2_0000_0000 - 0xE3_FFFF_FFFF */ |
| /* 904 GiB to 912 GiB, size of 8 GiB : FREE */ |
| |
| /* 0xE4_0000_0000 - 0xE7_FFFF_FFFF */ |
| /* 912 GiB to 968 GiB, size of 16 GiB : TRANSFER_FRAG */ |
| #define ROGUE_TRANSFER_FRAG_HEAP_BASE 0xE400000000ull |
| #define ROGUE_TRANSFER_FRAG_HEAP_SIZE SZ_16G |
| |
| /* 0xE8_0000_0000 - 0xF1_FFFF_FFFF */ |
| /* 928 GiB to 968 GiB, size of 40 GiB : RESERVED */ |
| |
| /* 0xF2_0000_0000 - 0xF2_001F_FFFF **/ |
| /* 968 GiB to 969 GiB, size of 2 MiB : VISTEST_HEAP */ |
| #define ROGUE_VISTEST_HEAP_BASE 0xF200000000ull |
| #define ROGUE_VISTEST_HEAP_SIZE SZ_2M |
| |
| /* 0xF2_4000_0000 - 0xF2_FFFF_FFFF */ |
| /* 969 GiB to 972 GiB, size of 3 GiB : FREE */ |
| |
| /* 0xF3_0000_0000 - 0xFF_FFFF_FFFF */ |
| /* 972 GiB to 1024 GiB, size of 52 GiB : FREE */ |
| |
| /* 0xFF_FFFF_FFFF ************************************************************/ |
| |
| #endif /* PVR_ROGUE_HEAP_CONFIG_H */ |
