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 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 57 irqreturn_t atom_irq_handler(int irq, void *context); 58 irqreturn_t atom_irq_thread(int irq, void *context); 59 60 int atom_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg); 61 int atom_get_mailbox_offset(struct snd_sof_dev *sdev); 62 int atom_get_window_offset(struct snd_sof_dev *sdev, u32 id); 63 64 int atom_run(struct snd_sof_dev *sdev); 65 int atom_reset(struct snd_sof_dev *sdev); 66 void atom_dump(struct snd_sof_dev *sdev, u32 flags); 67 68 struct snd_soc_acpi_mach *atom_machine_select(struct snd_sof_dev *sdev); 69 void atom_set_mach_params(struct snd_soc_acpi_mach *mach, 70 struct snd_sof_dev *sdev); 71 72 extern struct snd_soc_dai_driver atom_dai[]; 73 74 #endif 75
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