arch/arm/include/asm/pl310.h

   1 /*
   2  * (C) Copyright 2010
   3  * Texas Instruments, <www.ti.com>
   4  * Aneesh V <aneesh@ti.com>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8 #ifndef _PL310_H_
   9 #define _PL310_H_
  10
  11 #include <linux/types.h>
  12
  13 /* Register bit fields */
  14 #define PL310_AUX_CTRL_ASSOCIATIVITY_MASK       (1 << 16)
  15
  16 struct pl310_regs {
  17         u32 pl310_cache_id;
  18         u32 pl310_cache_type;
  19         u32 pad1[62];
  20         u32 pl310_ctrl;
  21         u32 pl310_aux_ctrl;
  22         u32 pl310_tag_latency_ctrl;
  23         u32 pl310_data_latency_ctrl;
  24         u32 pad2[60];
  25         u32 pl310_event_cnt_ctrl;
  26         u32 pl310_event_cnt1_cfg;
  27         u32 pl310_event_cnt0_cfg;
  28         u32 pl310_event_cnt1_val;
  29         u32 pl310_event_cnt0_val;
  30         u32 pl310_intr_mask;
  31         u32 pl310_masked_intr_stat;
  32         u32 pl310_raw_intr_stat;
  33         u32 pl310_intr_clear;
  34         u32 pad3[323];
  35         u32 pl310_cache_sync;
  36         u32 pad4[15];
  37         u32 pl310_inv_line_pa;
  38         u32 pad5[2];
  39         u32 pl310_inv_way;
  40         u32 pad6[12];
  41         u32 pl310_clean_line_pa;
  42         u32 pad7[1];
  43         u32 pl310_clean_line_idx;
  44         u32 pl310_clean_way;
  45         u32 pad8[12];
  46         u32 pl310_clean_inv_line_pa;
  47         u32 pad9[1];
  48         u32 pl310_clean_inv_line_idx;
  49         u32 pl310_clean_inv_way;
  50 };
  51
  52 void pl310_inval_all(void);
  53 void pl310_clean_inval_all(void);
  54 void pl310_inval_range(u32 start, u32 end);
  55 void pl310_clean_inval_range(u32 start, u32 end);
  56
  57 #endif