src/mainboard/google/octopus/variants/lick/overridetree.cb

   1 chip soc/intel/apollolake
   2
   3         # EMMC Tx CMD Delay
   4         # Refer to EDS-Vol2-16.32.
   5         # [14:8] steps of delay for DDR mode, each 125ps.
   6         # [6:0] steps of delay for SDR mode, each 125ps.
   7         register "emmc_tx_cmd_cntl" = "0x505"
   8
   9         # EMMC TX DATA Delay 1
  10         # Refer to EDS-Vol2-16.33.
  11         # [14:8] steps of delay for HS400, each 125ps.
  12         # [6:0] steps of delay for SDR104/HS200, each 125ps.
  13         register "emmc_tx_data_cntl1" = "0x0b0c"
  14
  15         # EMMC TX DATA Delay 2
  16         # Refer to EDS-Vol2-16.34.
  17         # [30:24] steps of delay for SDR50, each 125ps.
  18         # [22:16] steps of delay for DDR50, each 125ps.
  19         # [14:8] steps of delay for SDR25/HS50, each 125ps.
  20         # [6:0] steps of delay for SDR12, each 125ps.
  21         register "emmc_tx_data_cntl2" = "0x1c282929"
  22
  23         # EMMC RX CMD/DATA Delay 1
  24         # Refer to EDS-Vol2-16.35.
  25         # [30:24] steps of delay for SDR50, each 125ps.
  26         # [22:16] steps of delay for DDR50, each 125ps.
  27         # [14:8] steps of delay for SDR25/HS50, each 125ps.
  28         # [6:0] steps of delay for SDR12, each 125ps.
  29         register "emmc_rx_cmd_data_cntl1" = "0x00181b1b"
  30
  31         # EMMC RX CMD/DATA Delay 2
  32         # Refer to EDS-Vol2-16.37.
  33         # [17:16] stands for Rx Clock before Output Buffer
  34         # [14:8] steps of delay for Auto Tuning Mode, each 125ps.
  35         # [6:0] steps of delay for HS200, each 125ps.
  36         register "emmc_rx_cmd_data_cntl2" = "0x10028"
  37
  38         # EMMC Rx Strobe Delay
  39         # Refer to EDS-Vol2-16.36.
  40         # [14:8] Rx Strobe Delay DLL 1(HS400 Mode), each 125ps.
  41         # [6:0] Rx Strobe Delay DLL 2(HS400 Mode), each 125ps.
  42         register "emmc_rx_strobe_cntl" = "0x0b0b"
  43
  44         # Intel Common SoC Config
  45         #+-------------------+---------------------------+
  46         #| Field             |  Value                    |
  47         #+-------------------+---------------------------+
  48         #| GSPI0             | cr50 TPM. Early init is   |
  49         #|                   | required to set up a BAR  |
  50         #|                   | for TPM communication     |
  51         #|                   | before memory is up       |
  52         #| I2C5              | Audio                     |
  53         #| I2C6              | Trackpad                  |
  54         #+-------------------+---------------------------+
  55         register "common_soc_config" = "{
  56                 .gspi[0] = {
  57                         .speed_mhz = 1,
  58                         .early_init = 1,
  59                 },
  60                 .i2c[5] = {
  61                         .speed = I2C_SPEED_FAST,
  62                         .rise_time_ns = 104,
  63                         .fall_time_ns = 52,
  64                 },
  65                 .i2c[6] = {
  66                         .speed = I2C_SPEED_FAST,
  67                         .rise_time_ns = 66,
  68                         .fall_time_ns = 90,
  69                         .data_hold_time_ns = 350,
  70                 },
  71         }"
  72
  73         device domain 0 on
  74                 device pci 17.1 on
  75                         chip drivers/i2c/da7219
  76                                 register "irq" = "ACPI_IRQ_LEVEL_LOW(GPIO_137_IRQ)"
  77                                 register "btn_cfg" = "50"
  78                                 register "mic_det_thr" = "500"
  79                                 register "jack_ins_deb" = "20"
  80                                 register "jack_det_rate" = ""32ms_64ms""
  81                                 register "jack_rem_deb" = "1"
  82                                 register "a_d_btn_thr" = "0xa"
  83                                 register "d_b_btn_thr" = "0x16"
  84                                 register "b_c_btn_thr" = "0x21"
  85                                 register "c_mic_btn_thr" = "0x3e"
  86                                 register "btn_avg" = "4"
  87                                 register "adc_1bit_rpt" = "1"
  88                                 register "micbias_lvl" = "2600"
  89                                 register "mic_amp_in_sel" = ""diff""
  90                                 device i2c 1a on end
  91                         end
  92                 end     # - I2C 5
  93                 device pci 17.2 on
  94                         chip drivers/i2c/generic
  95                                 register "hid" = ""ELAN0000""
  96                                 register "desc" = ""ELAN Touchpad""
  97                                 register "irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPIO_135_IRQ)"
  98                                 register "wake" = "GPE0_DW3_27"
  99                                 register "probed" = "1"
 100                                 device i2c 15 on end
 101                         end
 102                         chip drivers/i2c/hid
 103                                 register "generic.hid" = ""PNP0C50""
 104                                 register "generic.desc" = ""Synaptics Touchpad""
 105                                 register "generic.irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPIO_135_IRQ)"
 106                                 register "generic.wake" = "GPE0_DW3_27"
 107                                 register "generic.probed" = "1"
 108                                 register "hid_desc_reg_offset" = "0x20"
 109                                 device i2c 0x2c on end
 110                         end
 111                 end     # - I2C 6
 112         end
 113 end