arch/arm/mach-versal/include/mach/hardware.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2016 - 2018 Xilinx, Inc.
   4  */
   5
   6 #define VERSAL_CRL_APB_BASEADDR 0xFF5E0000
   7
   8 #define CRL_APB_TIMESTAMP_REF_CTRL_CLKACT_BIT   BIT(25)
   9
  10 #define IOU_SWITCH_CTRL_CLKACT_BIT      BIT(25)
  11 #define IOU_SWITCH_CTRL_DIVISOR0_SHIFT  8
  12
  13 struct crlapb_regs {
  14         u32 reserved0[67];
  15         u32 cpu_r5_ctrl;
  16         u32 reserved;
  17         u32 iou_switch_ctrl; /* 0x114 */
  18         u32 reserved1[13];
  19         u32 timestamp_ref_ctrl; /* 0x14c */
  20         u32 reserved3[108];
  21         u32 rst_cpu_r5;
  22         u32 reserved2[17];
  23         u32 rst_timestamp; /* 0x348 */
  24 };
  25
  26 #define crlapb_base ((struct crlapb_regs *)VERSAL_CRL_APB_BASEADDR)
  27
  28 #define VERSAL_IOU_SCNTR_SECURE 0xFF140000
  29
  30 #define IOU_SCNTRS_CONTROL_EN   1
  31
  32 struct iou_scntrs_regs {
  33         u32 counter_control_register; /* 0x0 */
  34         u32 reserved0[7];
  35         u32 base_frequency_id_register; /* 0x20 */
  36 };
  37
  38 #define iou_scntr_secure ((struct iou_scntrs_regs *)VERSAL_IOU_SCNTR_SECURE)
  39
  40 #define VERSAL_TCM_BASE_ADDR    0xFFE00000
  41 #define VERSAL_TCM_SIZE         0x40000
  42
  43 #define VERSAL_RPU_BASEADDR     0xFF9A0000
  44
  45 struct rpu_regs {
  46         u32 rpu_glbl_ctrl;
  47         u32 reserved0[63];
  48         u32 rpu0_cfg; /* 0x100 */
  49         u32 reserved1[63];
  50         u32 rpu1_cfg; /* 0x200 */
  51 };
  52
  53 #define rpu_base ((struct rpu_regs *)VERSAL_RPU_BASEADDR)
  54
  55 #define VERSAL_CRP_BASEADDR     0xF1260000
  56
  57 struct crp_regs {
  58         u32 reserved0[128];
  59         u32 boot_mode_usr;
  60 };
  61
  62 #define crp_base ((struct crp_regs *)VERSAL_CRP_BASEADDR)
  63
  64 /* Bootmode setting values */
  65 #define BOOT_MODES_MASK 0x0000000F
  66 #define QSPI_MODE_24BIT 0x00000001
  67 #define QSPI_MODE_32BIT 0x00000002
  68 #define SD_MODE         0x00000003 /* sd 0 */
  69 #define SD_MODE1        0x00000005 /* sd 1 */
  70 #define EMMC_MODE       0x00000006
  71 #define USB_MODE        0x00000007
  72 #define OSPI_MODE       0x00000008
  73 #define SD1_LSHFT_MODE  0x0000000E /* SD1 Level shifter */
  74 #define JTAG_MODE       0x00000000
  75 #define BOOT_MODE_USE_ALT       0x100
  76 #define BOOT_MODE_ALT_SHIFT     12