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Diffstat (limited to 'sound/soc/sof/intel/atom.h')
-rw-r--r--sound/soc/sof/intel/atom.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/atom.h b/sound/soc/sof/intel/atom.h
new file mode 100644
index 000000000000..96a462c7a2e5
--- /dev/null
+++ b/sound/soc/sof/intel/atom.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
+/*
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Copyright(c) 2017-2021 Intel Corporation. All rights reserved.
+ *
+ * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
+ */
+
+#ifndef __SOF_INTEL_ATOM_H
+#define __SOF_INTEL_ATOM_H
+
+/* DSP memories */
+#define IRAM_OFFSET 0x0C0000
+#define IRAM_SIZE (80 * 1024)
+#define DRAM_OFFSET 0x100000
+#define DRAM_SIZE (160 * 1024)
+#define SHIM_OFFSET 0x140000
+#define SHIM_SIZE_BYT 0x100
+#define SHIM_SIZE_CHT 0x118
+#define MBOX_OFFSET 0x144000
+#define MBOX_SIZE 0x1000
+#define EXCEPT_OFFSET 0x800
+#define EXCEPT_MAX_HDR_SIZE 0x400
+
+/* DSP peripherals */
+#define DMAC0_OFFSET 0x098000
+#define DMAC1_OFFSET 0x09c000
+#define DMAC2_OFFSET 0x094000
+#define DMAC_SIZE 0x420
+#define SSP0_OFFSET 0x0a0000
+#define SSP1_OFFSET 0x0a1000
+#define SSP2_OFFSET 0x0a2000
+#define SSP3_OFFSET 0x0a4000
+#define SSP4_OFFSET 0x0a5000
+#define SSP5_OFFSET 0x0a6000
+#define SSP_SIZE 0x100
+
+#define STACK_DUMP_SIZE 32
+
+#define PCI_BAR_SIZE 0x200000
+
+#define PANIC_OFFSET(x) (((x) & GENMASK_ULL(47, 32)) >> 32)
+
+/*
+ * Debug
+ */
+
+#define MBOX_DUMP_SIZE 0x30
+
+/* BARs */
+#define DSP_BAR 0
+#define PCI_BAR 1
+#define IMR_BAR 2
+
+irqreturn_t atom_irq_handler(int irq, void *context);
+irqreturn_t atom_irq_thread(int irq, void *context);
+
+int atom_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
+int atom_get_mailbox_offset(struct snd_sof_dev *sdev);
+int atom_get_window_offset(struct snd_sof_dev *sdev, u32 id);
+
+int atom_run(struct snd_sof_dev *sdev);
+int atom_reset(struct snd_sof_dev *sdev);
+void atom_dump(struct snd_sof_dev *sdev, u32 flags);
+
+void atom_machine_select(struct snd_sof_dev *sdev);
+void atom_set_mach_params(const struct snd_soc_acpi_mach *mach,
+ struct snd_sof_dev *sdev);
+
+extern struct snd_soc_dai_driver atom_dai[];
+
+#endif