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Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0 OR MIT */
2/* Copyright (c) 2024 Imagination Technologies Ltd. */
3
4#ifndef PVR_ROGUE_RISCV_H
5#define PVR_ROGUE_RISCV_H
6
7#include "pvr_rogue_cr_defs.h"
8
9#include <linux/bitops.h>
10#include <linux/sizes.h>
11#include <linux/types.h>
12
13#define ROGUE_RISCVFW_REGION_SIZE SZ_256M
14#define ROGUE_RISCVFW_REGION_SHIFT __ffs(ROGUE_RISCVFW_REGION_SIZE)
15
16enum rogue_riscvfw_region {
17 ROGUE_RISCV_REGION__RESERVED_0 = 0,
18 ROGUE_RISCV_REGION__RESERVED_1,
19 ROGUE_RISCV_REGION_SOCIF,
20 ROGUE_RISCV_REGION__RESERVED_3,
21 ROGUE_RISCV_REGION__RESERVED_4,
22 ROGUE_RISCV_REGION_BOOTLDR_DATA,
23 ROGUE_RISCV_REGION_SHARED_CACHED_DATA,
24 ROGUE_RISCV_REGION__RESERVED_7,
25 ROGUE_RISCV_REGION_COREMEM,
26 ROGUE_RISCV_REGION__RESERVED_9,
27 ROGUE_RISCV_REGION__RESERVED_A,
28 ROGUE_RISCV_REGION__RESERVED_B,
29 ROGUE_RISCV_REGION_BOOTLDR_CODE,
30 ROGUE_RISCV_REGION_SHARED_UNCACHED_DATA,
31 ROGUE_RISCV_REGION__RESERVED_E,
32 ROGUE_RISCV_REGION__RESERVED_F,
33
34 ROGUE_RISCV_REGION__COUNT,
35};
36
37#define ROGUE_RISCVFW_REGION_BASE(r) ((u32)(ROGUE_RISCV_REGION_##r) << ROGUE_RISCVFW_REGION_SHIFT)
38#define ROGUE_RISCVFW_REGION_REMAP_CR(r) \
39 (ROGUE_CR_FWCORE_ADDR_REMAP_CONFIG0 + (u32)(ROGUE_RISCV_REGION_##r) * 8U)
40
41#endif /* PVR_ROGUE_RISCV_H */