src/drivers/generic/bayhub_lv2/lv2.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 /* Driver for BayHub Technology LV2 PCIe to SD bridge */
   4
   5 #include <types.h>
   6
   7 enum {
   8         LV2_PROTECT                     = 0xD0,
   9         LV2_PROTECT_LOCK_OFF            = 0,
  10         LV2_PROTECT_LOCK_ON             = BIT(0),
  11         LV2_PROTECT_OFF                 = 0,
  12         LV2_PROTECT_ON                  = BIT(31),
  13         LV2_PCR_HEX_FC                  = 0xFC,
  14         LV2_PCIE_PHY_P1_ENABLE          = BIT(25),
  15         LV2_ASPM_L1_TIMER               = 0x000E0000,
  16         LV2_ASPM_L1_TIMER_MASK          = 0xFFF0FFFF,
  17         LV2_PCR_HEX_A8                  = 0xA8,
  18         LV2_LTR_ENABLE                  = BIT(10),
  19         LV2_PCR_HEX_E0                  = 0xE0,
  20         LV2_PCI_PM_L1_TIMER             = 0x30000000,
  21         LV2_PCI_PM_L1_TIMER_MASK        = 0x0FFFFFFF,
  22         LV2_PCR_HEX_234                 = 0x234,
  23         LV2_MAX_LATENCY_SETTING         = 0x10011001,
  24         LV2_PCR_HEX_3F4                 = 0x3F4,
  25         LV2_L1_SUBSTATE_OPTIMISE        = 0x0000000A,
  26         LV2_L1_SUBSTATE_OPTIMISE_MASK   = 0xFFFFFFF0,
  27         LV2_PCR_HEX_300                 = 0x300,
  28         LV2_TUNING_WINDOW               = 0x00006055,
  29         LV2_TUNING_WINDOW_MASK          = 0xFFFF0F00,
  30         LV2_PCR_HEX_304                 = 0x304,
  31         LV2_DRIVER_STRENGTH             = 0x0000224B,
  32         LV2_DRIVER_STRENGTH_MASK        = 0xFFFF0000,
  33         LV2_PCR_HEX_308                 = 0x308,
  34         LV2_RESET_DMA_DISABLE           = 0x00C00000,
  35         LV2_RESET_DMA_DISABLE_MASK      = 0xFF3FFFFF,
  36 };