cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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atom.h (1978B)

      1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
      2/*
      3 * This file is provided under a dual BSD/GPLv2 license.  When using or
      4 * redistributing this file, you may do so under either license.
      5 *
      6 * Copyright(c) 2017-2021 Intel Corporation. All rights reserved.
      7 *
      8 * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
      9 */
     10
     11#ifndef __SOF_INTEL_ATOM_H
     12#define __SOF_INTEL_ATOM_H
     13
     14/* DSP memories */
     15#define IRAM_OFFSET		0x0C0000
     16#define IRAM_SIZE		(80 * 1024)
     17#define DRAM_OFFSET		0x100000
     18#define DRAM_SIZE		(160 * 1024)
     19#define SHIM_OFFSET		0x140000
     20#define SHIM_SIZE_BYT		0x100
     21#define SHIM_SIZE_CHT		0x118
     22#define MBOX_OFFSET		0x144000
     23#define MBOX_SIZE		0x1000
     24#define EXCEPT_OFFSET		0x800
     25#define EXCEPT_MAX_HDR_SIZE	0x400
     26
     27/* DSP peripherals */
     28#define DMAC0_OFFSET		0x098000
     29#define DMAC1_OFFSET		0x09c000
     30#define DMAC2_OFFSET		0x094000
     31#define DMAC_SIZE		0x420
     32#define SSP0_OFFSET		0x0a0000
     33#define SSP1_OFFSET		0x0a1000
     34#define SSP2_OFFSET		0x0a2000
     35#define SSP3_OFFSET		0x0a4000
     36#define SSP4_OFFSET		0x0a5000
     37#define SSP5_OFFSET		0x0a6000
     38#define SSP_SIZE		0x100
     39
     40#define STACK_DUMP_SIZE		32
     41
     42#define PCI_BAR_SIZE		0x200000
     43
     44#define PANIC_OFFSET(x)	(((x) & GENMASK_ULL(47, 32)) >> 32)
     45
     46/*
     47 * Debug
     48 */
     49
     50#define MBOX_DUMP_SIZE	0x30
     51
     52/* BARs */
     53#define DSP_BAR		0
     54#define PCI_BAR		1
     55#define IMR_BAR		2
     56
     57irqreturn_t atom_irq_handler(int irq, void *context);
     58irqreturn_t atom_irq_thread(int irq, void *context);
     59
     60int atom_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
     61int atom_get_mailbox_offset(struct snd_sof_dev *sdev);
     62int atom_get_window_offset(struct snd_sof_dev *sdev, u32 id);
     63
     64int atom_run(struct snd_sof_dev *sdev);
     65int atom_reset(struct snd_sof_dev *sdev);
     66void atom_dump(struct snd_sof_dev *sdev, u32 flags);
     67
     68struct snd_soc_acpi_mach *atom_machine_select(struct snd_sof_dev *sdev);
     69void atom_set_mach_params(struct snd_soc_acpi_mach *mach,
     70			  struct snd_sof_dev *sdev);
     71
     72extern struct snd_soc_dai_driver atom_dai[];
     73
     74#endif