183d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */ 293bc2193SAneesh V /* 393bc2193SAneesh V * (C) Copyright 2010 493bc2193SAneesh V * Texas Instruments, <www.ti.com> 593bc2193SAneesh V * Aneesh V <aneesh@ti.com> 693bc2193SAneesh V */ 793bc2193SAneesh V #ifndef _PL310_H_ 893bc2193SAneesh V #define _PL310_H_ 993bc2193SAneesh V 1093bc2193SAneesh V #include <linux/types.h> 1193bc2193SAneesh V 1293bc2193SAneesh V /* Register bit fields */ 1393bc2193SAneesh V #define PL310_AUX_CTRL_ASSOCIATIVITY_MASK (1 << 16) 146d73c234SFabio Estevam #define L2X0_DYNAMIC_CLK_GATING_EN (1 << 1) 156d73c234SFabio Estevam #define L2X0_STNDBY_MODE_EN (1 << 0) 166d73c234SFabio Estevam #define L2X0_CTRL_EN 1 1793bc2193SAneesh V 18b4ed9f86SFabio Estevam #define L310_SHARED_ATT_OVERRIDE_ENABLE (1 << 22) 198d8e13e1SDinh Nguyen #define L310_AUX_CTRL_DATA_PREFETCH_MASK (1 << 28) 208d8e13e1SDinh Nguyen #define L310_AUX_CTRL_INST_PREFETCH_MASK (1 << 29) 21b4ed9f86SFabio Estevam 22*d8bbf362SYe Li #define L2X0_CACHE_ID_PART_MASK (0xf << 6) 23*d8bbf362SYe Li #define L2X0_CACHE_ID_PART_L310 (3 << 6) 24*d8bbf362SYe Li #define L2X0_CACHE_ID_RTL_MASK 0x3f 25*d8bbf362SYe Li #define L2X0_CACHE_ID_RTL_R3P2 0x8 26*d8bbf362SYe Li 2793bc2193SAneesh V struct pl310_regs { 2893bc2193SAneesh V u32 pl310_cache_id; 2993bc2193SAneesh V u32 pl310_cache_type; 3093bc2193SAneesh V u32 pad1[62]; 3193bc2193SAneesh V u32 pl310_ctrl; 3293bc2193SAneesh V u32 pl310_aux_ctrl; 3393bc2193SAneesh V u32 pl310_tag_latency_ctrl; 3493bc2193SAneesh V u32 pl310_data_latency_ctrl; 3593bc2193SAneesh V u32 pad2[60]; 3693bc2193SAneesh V u32 pl310_event_cnt_ctrl; 3793bc2193SAneesh V u32 pl310_event_cnt1_cfg; 3893bc2193SAneesh V u32 pl310_event_cnt0_cfg; 3993bc2193SAneesh V u32 pl310_event_cnt1_val; 4093bc2193SAneesh V u32 pl310_event_cnt0_val; 4193bc2193SAneesh V u32 pl310_intr_mask; 4293bc2193SAneesh V u32 pl310_masked_intr_stat; 4393bc2193SAneesh V u32 pl310_raw_intr_stat; 4493bc2193SAneesh V u32 pl310_intr_clear; 4593bc2193SAneesh V u32 pad3[323]; 4693bc2193SAneesh V u32 pl310_cache_sync; 4793bc2193SAneesh V u32 pad4[15]; 4893bc2193SAneesh V u32 pl310_inv_line_pa; 4993bc2193SAneesh V u32 pad5[2]; 5093bc2193SAneesh V u32 pl310_inv_way; 5193bc2193SAneesh V u32 pad6[12]; 5293bc2193SAneesh V u32 pl310_clean_line_pa; 5393bc2193SAneesh V u32 pad7[1]; 5493bc2193SAneesh V u32 pl310_clean_line_idx; 5593bc2193SAneesh V u32 pl310_clean_way; 5693bc2193SAneesh V u32 pad8[12]; 5793bc2193SAneesh V u32 pl310_clean_inv_line_pa; 5893bc2193SAneesh V u32 pad9[1]; 5993bc2193SAneesh V u32 pl310_clean_inv_line_idx; 6093bc2193SAneesh V u32 pl310_clean_inv_way; 616d73c234SFabio Estevam u32 pad10[64]; 626d73c234SFabio Estevam u32 pl310_lockdown_dbase; 636d73c234SFabio Estevam u32 pl310_lockdown_ibase; 646d73c234SFabio Estevam u32 pad11[190]; 656d73c234SFabio Estevam u32 pl310_addr_filter_start; 666d73c234SFabio Estevam u32 pl310_addr_filter_end; 676d73c234SFabio Estevam u32 pad12[190]; 686d73c234SFabio Estevam u32 pl310_test_operation; 696d73c234SFabio Estevam u32 pad13[3]; 706d73c234SFabio Estevam u32 pl310_line_data; 716d73c234SFabio Estevam u32 pad14[7]; 726d73c234SFabio Estevam u32 pl310_line_tag; 736d73c234SFabio Estevam u32 pad15[3]; 746d73c234SFabio Estevam u32 pl310_debug_ctrl; 756d73c234SFabio Estevam u32 pad16[7]; 766d73c234SFabio Estevam u32 pl310_prefetch_ctrl; 776d73c234SFabio Estevam u32 pad17[7]; 786d73c234SFabio Estevam u32 pl310_power_ctrl; 7993bc2193SAneesh V }; 8093bc2193SAneesh V 8193bc2193SAneesh V void pl310_inval_all(void); 8293bc2193SAneesh V void pl310_clean_inval_all(void); 8393bc2193SAneesh V void pl310_inval_range(u32 start, u32 end); 8493bc2193SAneesh V void pl310_clean_inval_range(u32 start, u32 end); 8593bc2193SAneesh V 8693bc2193SAneesh V #endif 87