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-rw-r--r--drivers/misc/habanalabs/include/hw_ip/mmu/mmu_general.h57
-rw-r--r--drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v1_0.h27
-rw-r--r--drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v1_1.h28
-rw-r--r--drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v2_0.h51
-rw-r--r--drivers/misc/habanalabs/include/hw_ip/pci/pci_general.h23
5 files changed, 186 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_general.h b/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_general.h
new file mode 100644
index 000000000..d408feecd
--- /dev/null
+++ b/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_general.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright 2016-2020 HabanaLabs, Ltd.
+ * All Rights Reserved.
+ *
+ */
+
+#ifndef INCLUDE_MMU_GENERAL_H_
+#define INCLUDE_MMU_GENERAL_H_
+
+#define PAGE_SHIFT_4KB 12
+#define PAGE_SHIFT_64KB 16
+#define PAGE_SHIFT_2MB 21
+#define PAGE_SHIFT_16MB 24
+#define PAGE_SHIFT_64MB 26
+#define PAGE_SHIFT_1GB 30
+#define PAGE_SIZE_4KB _BITUL(PAGE_SHIFT_4KB)
+#define PAGE_SIZE_64KB _BITUL(PAGE_SHIFT_64KB)
+#define PAGE_SIZE_2MB _BITUL(PAGE_SHIFT_2MB)
+#define PAGE_SIZE_16MB _BITUL(PAGE_SHIFT_16MB)
+#define PAGE_SIZE_64MB _BITUL(PAGE_SHIFT_64MB)
+#define PAGE_SIZE_1GB _BITUL(PAGE_SHIFT_1GB)
+
+#define PAGE_PRESENT_MASK 0x0000000000001ull
+#define SWAP_OUT_MASK 0x0000000000004ull
+#define LAST_MASK 0x0000000000800ull
+#define FLAGS_MASK 0x0000000000FFFull
+
+#define MMU_ARCH_5_HOPS 5
+#define MMU_ARCH_6_HOPS 6
+
+#define HOP_PHYS_ADDR_MASK (~FLAGS_MASK)
+
+#define HL_PTE_SIZE sizeof(u64)
+
+/* definitions for HOP with 512 PTE entries */
+#define HOP_PTE_ENTRIES_512 512
+#define HOP_TABLE_SIZE_512_PTE (HOP_PTE_ENTRIES_512 * HL_PTE_SIZE)
+#define HOP0_512_PTE_TABLES_TOTAL_SIZE (HOP_TABLE_SIZE_512_PTE * MAX_ASID)
+
+#define MMU_HOP0_PA43_12_SHIFT 12
+#define MMU_HOP0_PA49_44_SHIFT (12 + 32)
+#define MMU_HOP0_PA63_44_SHIFT (12 + 32)
+
+#define MMU_CONFIG_TIMEOUT_USEC 2000 /* 2 ms */
+
+enum mmu_hop_num {
+ MMU_HOP0,
+ MMU_HOP1,
+ MMU_HOP2,
+ MMU_HOP3,
+ MMU_HOP4,
+ MMU_HOP5,
+ MMU_HOP_MAX,
+};
+
+#endif /* INCLUDE_MMU_GENERAL_H_ */
diff --git a/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v1_0.h b/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v1_0.h
new file mode 100644
index 000000000..86511002e
--- /dev/null
+++ b/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v1_0.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright 2016-2018 HabanaLabs, Ltd.
+ * All Rights Reserved.
+ *
+ */
+
+#ifndef INCLUDE_MMU_V1_0_H_
+#define INCLUDE_MMU_V1_0_H_
+
+#define MMU_V1_0_HOP0_MASK 0x3000000000000ull
+#define MMU_V1_0_HOP1_MASK 0x0FF8000000000ull
+#define MMU_V1_0_HOP2_MASK 0x0007FC0000000ull
+#define MMU_V1_0_HOP3_MASK 0x000003FE00000ull
+#define MMU_V1_0_HOP4_MASK 0x00000001FF000ull
+
+#define MMU_V1_0_HOP0_SHIFT 48
+#define MMU_V1_0_HOP1_SHIFT 39
+#define MMU_V1_0_HOP2_SHIFT 30
+#define MMU_V1_0_HOP3_SHIFT 21
+#define MMU_V1_0_HOP4_SHIFT 12
+
+#define MMU_HOP0_PA43_12 0x490004
+#define MMU_HOP0_PA49_44 0x490008
+#define MMU_ASID_BUSY 0x490000
+
+#endif /* INCLUDE_MMU_V1_0_H_ */
diff --git a/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v1_1.h b/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v1_1.h
new file mode 100644
index 000000000..9c727a5d4
--- /dev/null
+++ b/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v1_1.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright 2018 HabanaLabs, Ltd.
+ * All Rights Reserved.
+ *
+ */
+
+#ifndef INCLUDE_MMU_V1_1_H_
+#define INCLUDE_MMU_V1_1_H_
+
+#define MMU_V1_1_HOP0_MASK 0x3000000000000ull
+#define MMU_V1_1_HOP1_MASK 0x0FF8000000000ull
+#define MMU_V1_1_HOP2_MASK 0x0007FC0000000ull
+#define MMU_V1_1_HOP3_MASK 0x000003FE00000ull
+#define MMU_V1_1_HOP4_MASK 0x00000001FF000ull
+
+#define MMU_V1_1_HOP0_SHIFT 48
+#define MMU_V1_1_HOP1_SHIFT 39
+#define MMU_V1_1_HOP2_SHIFT 30
+#define MMU_V1_1_HOP3_SHIFT 21
+#define MMU_V1_1_HOP4_SHIFT 12
+
+#define MMU_ASID 0xC12004
+#define MMU_HOP0_PA43_12 0xC12008
+#define MMU_HOP0_PA49_44 0xC1200C
+#define MMU_BUSY 0xC12000
+
+#endif /* INCLUDE_MMU_V1_1_H_ */
diff --git a/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v2_0.h b/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v2_0.h
new file mode 100644
index 000000000..cd7bf25d2
--- /dev/null
+++ b/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_v2_0.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright 2019 HabanaLabs, Ltd.
+ * All Rights Reserved.
+ *
+ */
+
+#ifndef INCLUDE_MMU_V2_0_H_
+#define INCLUDE_MMU_V2_0_H_
+
+#define HOP0_MASK_4K 0xFE00000000000000ull
+#define HOP1_MASK_4K 0x01FF000000000000ull
+#define HOP2_MASK_4K 0x0000FF8000000000ull
+#define HOP3_MASK_4K 0x0000007FC0000000ull
+#define HOP4_MASK_4K 0x000000003FE00000ull
+#define HOP5_MASK_4K 0x00000000001FF000ull
+
+#define HOP0_MASK_64K 0xFF00000000000000ull
+#define HOP1_MASK_64K 0x00FF000000000000ull
+#define HOP2_MASK_64K 0x0000FF0000000000ull
+#define HOP3_MASK_64K 0x000000FF00000000ull
+#define HOP4_MASK_64K 0x00000000FF000000ull
+#define HOP5_MASK_64K 0x0000000000FF0000ull
+
+#define HOP0_SHIFT_4K 57
+#define HOP1_SHIFT_4K 48
+#define HOP2_SHIFT_4K 39
+#define HOP3_SHIFT_4K 30
+#define HOP4_SHIFT_4K 21
+#define HOP5_SHIFT_4K 12
+
+#define HOP0_SHIFT_64K 56
+#define HOP1_SHIFT_64K 48
+#define HOP2_SHIFT_64K 40
+#define HOP3_SHIFT_64K 32
+#define HOP4_SHIFT_64K 24
+#define HOP5_SHIFT_64K 16
+
+#define DHOP0_MASK HOP0_MASK_4K
+#define DHOP1_MASK HOP1_MASK_4K
+#define DHOP2_MASK HOP2_MASK_4K
+#define DHOP3_MASK HOP3_MASK_4K
+#define DHOP4_MASK 0x000003C000000ull
+
+#define DHOP0_SHIFT HOP0_SHIFT_4K
+#define DHOP1_SHIFT HOP1_SHIFT_4K
+#define DHOP2_SHIFT HOP2_SHIFT_4K
+#define DHOP3_SHIFT HOP3_SHIFT_4K
+#define DHOP4_SHIFT 26
+
+#endif /* INCLUDE_MMU_V2_0_H_ */
diff --git a/drivers/misc/habanalabs/include/hw_ip/pci/pci_general.h b/drivers/misc/habanalabs/include/hw_ip/pci/pci_general.h
new file mode 100644
index 000000000..d232081d4
--- /dev/null
+++ b/drivers/misc/habanalabs/include/hw_ip/pci/pci_general.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright 2016-2019 HabanaLabs, Ltd.
+ * All Rights Reserved.
+ *
+ */
+
+#ifndef INCLUDE_PCI_GENERAL_H_
+#define INCLUDE_PCI_GENERAL_H_
+
+/* PCI CONFIGURATION SPACE */
+#define mmPCI_CONFIG_ELBI_ADDR 0xFF0
+#define mmPCI_CONFIG_ELBI_DATA 0xFF4
+#define mmPCI_CONFIG_ELBI_CTRL 0xFF8
+#define PCI_CONFIG_ELBI_CTRL_WRITE (1 << 31)
+
+#define mmPCI_CONFIG_ELBI_STS 0xFFC
+#define PCI_CONFIG_ELBI_STS_ERR (1 << 30)
+#define PCI_CONFIG_ELBI_STS_DONE (1 << 31)
+#define PCI_CONFIG_ELBI_STS_MASK (PCI_CONFIG_ELBI_STS_ERR | \
+ PCI_CONFIG_ELBI_STS_DONE)
+
+#endif /* INCLUDE_PCI_GENERAL_H_ */