1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * (C) Copyright 2013 4 * NVIDIA Corporation <www.nvidia.com> 5 */ 6 7#ifndef _TEGRA124_AHB_H_ 8#define _TEGRA124_AHB_H_ 9 10struct ahb_ctlr { 11 u32 reserved0; /* 00h */ 12 u32 arbitration_disable; /* _ARBITRATION_DISABLE_0, 04h */ 13 u32 arbitration_priority_ctrl; /* _ARBITRATION_PRIORITY_CTRL_0,08h */ 14 u32 arbitration_usr_protect; /* _ARBITRATION_USR_PROTECT_0, 0ch */ 15 u32 gizmo_ahb_mem; /* _GIZMO_AHB_MEM_0, 10h */ 16 u32 gizmo_apb_dma; /* _GIZMO_APB_DMA_0, 14h */ 17 u32 reserved6[2]; /* 18h, 1ch */ 18 u32 gizmo_usb; /* _GIZMO_USB_0, 20h */ 19 u32 gizmo_ahb_xbar_bridge; /* _GIZMO_AHB_XBAR_BRIDGE_0, 24h */ 20 u32 gizmo_cpu_ahb_bridge; /* _GIZMO_CPU_AHB_BRIDGE_0, 28h */ 21 u32 gizmo_cop_ahb_bridge; /* _GIZMO_COP_AHB_BRIDGE_0, 2ch */ 22 u32 gizmo_xbar_apb_ctlr; /* _GIZMO_XBAR_APB_CTLR_0, 30h */ 23 u32 gizmo_vcp_ahb_bridge; /* _GIZMO_VCP_AHB_BRIDGE_0, 34h */ 24 u32 reserved13[2]; /* 38h, 3ch */ 25 u32 gizmo_nand; /* _GIZMO_NAND_0, 40h */ 26 u32 reserved15; /* 44h */ 27 u32 gizmo_sdmmc4; /* _GIZMO_SDMMC4_0, 48h */ 28 u32 reserved17; /* 4ch */ 29 u32 gizmo_se; /* _GIZMO_SE_0, 50h */ 30 u32 gizmo_tzram; /* _GIZMO_TZRAM_0, 54h */ 31 u32 reserved20[3]; /* 58h, 5ch, 60h */ 32 u32 gizmo_bsev; /* _GIZMO_BSEV_0, 64h */ 33 u32 reserved22[3]; /* 68h, 6ch, 70h */ 34 u32 gizmo_bsea; /* _GIZMO_BSEA_0, 74h */ 35 u32 gizmo_nor; /* _GIZMO_NOR_0, 78h */ 36 u32 gizmo_usb2; /* _GIZMO_USB2_0, 7ch */ 37 u32 gizmo_usb3; /* _GIZMO_USB3_0, 80h */ 38 u32 gizmo_sdmmc1; /* _GIZMO_SDMMC1_0, 84h */ 39 u32 gizmo_sdmmc2; /* _GIZMO_SDMMC2_0, 88h */ 40 u32 gizmo_sdmmc3; /* _GIZMO_SDMMC3_0, 8ch */ 41 u32 reserved30[13]; /* 90h ~ c0h */ 42 u32 ahb_wrq_empty; /* _AHB_WRQ_EMPTY_0, c4h */ 43 u32 reserved32[5]; /* c8h ~ d8h */ 44 u32 ahb_mem_prefetch_cfg_x; /* _AHB_MEM_PREFETCH_CFG_X_0, dch */ 45 u32 arbitration_xbar_ctrl; /* _ARBITRATION_XBAR_CTRL_0, e0h */ 46 u32 ahb_mem_prefetch_cfg3; /* _AHB_MEM_PREFETCH_CFG3_0, e4h */ 47 u32 ahb_mem_prefetch_cfg4; /* _AHB_MEM_PREFETCH_CFG3_0, e8h */ 48 u32 avp_ppcs_rd_coh_status; /* _AVP_PPCS_RD_COH_STATUS_0, ech */ 49 u32 ahb_mem_prefetch_cfg1; /* _AHB_MEM_PREFETCH_CFG1_0, f0h */ 50 u32 ahb_mem_prefetch_cfg2; /* _AHB_MEM_PREFETCH_CFG2_0, f4h */ 51 u32 ahbslvmem_status; /* _AHBSLVMEM_STATUS_0, f8h */ 52 /* _ARBITRATION_AHB_MEM_WRQUE_MST_ID_0, fch */ 53 u32 arbitration_ahb_mem_wrque_mst_id; 54 u32 arbitration_cpu_abort_addr; /* _ARBITRATION_CPU_ABORT_ADDR_0,100h */ 55 u32 arbitration_cpu_abort_info; /* _ARBITRATION_CPU_ABORT_INFO_0,104h */ 56 u32 arbitration_cop_abort_addr; /* _ARBITRATION_COP_ABORT_ADDR_0,108h */ 57 u32 arbitration_cop_abort_info; /* _ARBITRATION_COP_ABORT_INFO_0,10ch */ 58 u32 reserved46[4]; /* 110h ~ 11ch */ 59 u32 avpc_mccif_fifoctrl; /* _AVPC_MCCIF_FIFOCTRL_0, 120h */ 60 u32 timeout_wcoal_avpc; /* _TIMEOUT_WCOAL_AVPC_0, 124h */ 61 u32 mpcorelp_mccif_fifoctrl; /* _MPCORELP_MCCIF_FIFOCTRL_0, 128h */ 62 u32 mpcore_mccif_fifoctrl; /* _MPCORE_MCCIF_FIFOCTRL_0, 12ch */ 63 u32 axicif_fastsync_ctrl; /* AXICIF_FASTSYNC_CTRL_0, 130h */ 64 u32 axicif_fastsync_statistics; /* _AXICIF_FASTSYNC_STATISTICS_0,134h */ 65 /* _AXICIF_FASTSYNC0_CPUCLK_TO_MCCLK_0, 138h */ 66 u32 axicif_fastsync0_cpuclk_to_mcclk; 67 /* _AXICIF_FASTSYNC1_CPUCLK_TO_MCCLK_0, 13ch */ 68 u32 axicif_fastsync1_cpuclk_to_mcclk; 69 /* _AXICIF_FASTSYNC2_CPUCLK_TO_MCCLK_0, 140h */ 70 u32 axicif_fastsync2_cpuclk_to_mcclk; 71 /* _AXICIF_FASTSYNC0_MCCLK_TO_CPUCLK_0, 144h */ 72 u32 axicif_fastsync0_mcclk_to_cpuclk; 73 /* _AXICIF_FASTSYNC1_MCCLK_TO_CPUCLK_0, 148h */ 74 u32 axicif_fastsync1_mcclk_to_cpuclk; 75 /* _AXICIF_FASTSYNC2_MCCLK_TO_CPUCLK_0, 14ch */ 76 u32 axicif_fastsync2_mcclk_to_cpuclk; 77}; 78 79#define PPSB_STOPCLK_ENABLE (1 << 2) 80 81#define GIZ_ENABLE_SPLIT (1 << 0) 82#define GIZ_ENB_FAST_REARB (1 << 2) 83#define GIZ_DONT_SPLIT_AHB_WR (1 << 7) 84 85#define GIZ_USB_IMMEDIATE (1 << 18) 86 87/* AHB_ARBITRATION_XBAR_CTRL_0 0xe0 */ 88#define ARBITRATION_XBAR_CTRL_PPSB_ENABLE (1 << 2) 89 90#endif /* _TEGRA124_AHB_H_ */ 91