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-rw-r--r--src/mainboard/amd/birman/devicetree_phoenix.cb226
1 files changed, 226 insertions, 0 deletions
diff --git a/src/mainboard/amd/birman/devicetree_phoenix.cb b/src/mainboard/amd/birman/devicetree_phoenix.cb
new file mode 100644
index 000000000000..a4f18a3bc8b4
--- /dev/null
+++ b/src/mainboard/amd/birman/devicetree_phoenix.cb
@@ -0,0 +1,226 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+# TODO: Update for birman
+
+chip soc/amd/phoenix
+ register "common_config.espi_config" = "{
+ .std_io_decode_bitmap = ESPI_DECODE_IO_0x80_EN | ESPI_DECODE_IO_0X2E_0X2F_EN | ESPI_DECODE_IO_0X60_0X64_EN,
+ .generic_io_range[0] = {
+ .base = 0x3f8,
+ .size = 8,
+ },
+ .generic_io_range[1] = {
+ .base = 0x600,
+ .size = 256,
+ },
+ .io_mode = ESPI_IO_MODE_QUAD,
+ .op_freq_mhz = ESPI_OP_FREQ_16_MHZ,
+ .crc_check_enable = 1,
+ .alert_pin = ESPI_ALERT_PIN_PUSH_PULL,
+ .periph_ch_en = 1,
+ .vw_ch_en = 1,
+ .oob_ch_en = 1,
+ .flash_ch_en = 0,
+ }"
+
+ register "i2c_scl_reset" = "GPIO_I2C0_SCL | GPIO_I2C1_SCL |
+ GPIO_I2C2_SCL | GPIO_I2C3_SCL"
+
+ register "i2c[0].early_init" = "1"
+ register "i2c[1].early_init" = "1"
+ register "i2c[2].early_init" = "1"
+ register "i2c[3].early_init" = "1"
+
+ # I2C Pad Control RX Select Configuration
+ register "i2c_pad[0].rx_level" = "I2C_PAD_RX_1_8V"
+ register "i2c_pad[1].rx_level" = "I2C_PAD_RX_1_8V"
+ register "i2c_pad[2].rx_level" = "I2C_PAD_RX_1_8V"
+ register "i2c_pad[3].rx_level" = "I2C_PAD_RX_1_8V"
+
+ register "s0ix_enable" = "true"
+
+ register "pspp_policy" = "DXIO_PSPP_DISABLED" # TODO: reenable when PSPP works
+
+ register "usb_phy_custom" = "1"
+ register "usb_phy" = "{
+ .Usb2PhyPort[0] = {
+ .compdistune = 0x3,
+ .pllbtune = 0x1,
+ .pllitune = 0x0,
+ .pllptune = 0xe,
+ .sqrxtune = 0x3,
+ .txfslstune = 0x3,
+ .txpreempamptune = 0x2,
+ .txpreemppulsetune = 0x0,
+ .txrisetune = 0x1,
+ .txvreftune = 0x3,
+ .txhsxvtune = 0x3,
+ .txrestune = 0x2,
+ },
+ .Usb2PhyPort[1] = {
+ .compdistune = 0x3,
+ .pllbtune = 0x1,
+ .pllitune = 0x0,
+ .pllptune = 0xe,
+ .sqrxtune = 0x3,
+ .txfslstune = 0x3,
+ .txpreempamptune = 0x2,
+ .txpreemppulsetune = 0x0,
+ .txrisetune = 0x1,
+ .txvreftune = 0x3,
+ .txhsxvtune = 0x3,
+ .txrestune = 0x2,
+ },
+ .Usb2PhyPort[2] = {
+ .compdistune = 0x3,
+ .pllbtune = 0x1,
+ .pllitune = 0x0,
+ .pllptune = 0xe,
+ .sqrxtune = 0x3,
+ .txfslstune = 0x3,
+ .txpreempamptune = 0x2,
+ .txpreemppulsetune = 0x0,
+ .txrisetune = 0x1,
+ .txvreftune = 0x3,
+ .txhsxvtune = 0x3,
+ .txrestune = 0x2,
+ },
+ .Usb2PhyPort[3] = {
+ .compdistune = 0x3,
+ .pllbtune = 0x1,
+ .pllitune = 0x0,
+ .pllptune = 0xe,
+ .sqrxtune = 0x3,
+ .txfslstune = 0x3,
+ .txpreempamptune = 0x2,
+ .txpreemppulsetune = 0x0,
+ .txrisetune = 0x1,
+ .txvreftune = 0x3,
+ .txhsxvtune = 0x3,
+ .txrestune = 0x2,
+ },
+ .Usb2PhyPort[4] = {
+ .compdistune = 0x3,
+ .pllbtune = 0x1,
+ .pllitune = 0x0,
+ .pllptune = 0xe,
+ .sqrxtune = 0x3,
+ .txfslstune = 0x3,
+ .txpreempamptune = 0x2,
+ .txpreemppulsetune = 0x0,
+ .txrisetune = 0x1,
+ .txvreftune = 0x3,
+ .txhsxvtune = 0x3,
+ .txrestune = 0x2,
+ },
+ .Usb2PhyPort[5] = {
+ .compdistune = 0x3,
+ .pllbtune = 0x1,
+ .pllitune = 0x0,
+ .pllptune = 0xe,
+ .sqrxtune = 0x3,
+ .txfslstune = 0x3,
+ .txpreempamptune = 0x2,
+ .txpreemppulsetune = 0x0,
+ .txrisetune = 0x1,
+ .txvreftune = 0x3,
+ .txhsxvtune = 0x3,
+ .txrestune = 0x2,
+ },
+ .Usb3PhyPort[0] = {
+ .tx_term_ctrl = 0x2,
+ .rx_term_ctrl = 0x2,
+ .tx_vboost_lvl_en = 0x0,
+ .tx_vboost_lvl = 0x5,
+ },
+ .Usb3PhyPort[1] = {
+ .tx_term_ctrl = 0x2,
+ .rx_term_ctrl = 0x2,
+ .tx_vboost_lvl_en = 0x0,
+ .tx_vboost_lvl = 0x5,
+ },
+ .Usb3PhyPort[2] = {
+ .tx_term_ctrl = 0x2,
+ .rx_term_ctrl = 0x2,
+ .tx_vboost_lvl_en = 0x0,
+ .tx_vboost_lvl = 0x5,
+ },
+ .ComboPhyStaticConfig[0] = USB_COMBO_PHY_MODE_USB_C,
+ .ComboPhyStaticConfig[1] = USB_COMBO_PHY_MODE_USB_C,
+ .BatteryChargerEnable = 0,
+ .PhyP3CpmP4Support = 0,
+ }"
+
+ register "gpp_clk_config[0]" = "GPP_CLK_REQ"
+ register "gpp_clk_config[1]" = "GPP_CLK_REQ"
+ register "gpp_clk_config[2]" = "GPP_CLK_OFF"
+ register "gpp_clk_config[3]" = "GPP_CLK_REQ"
+
+ device domain 0 on
+ device ref iommu on end
+ device ref gpp_bridge_0 on end # GBE
+ device ref gpp_bridge_1 on end # WIFI
+ device ref gpp_bridge_2 on end # NVMe SSD
+ device ref gpp_bridge_a on # Internal GPP Bridge 0 to Bus A
+ device ref gfx on end # Internal GPU (GFX)
+ device ref gfx_hda on end # Display HD Audio Controller (GFXAZ)
+ device ref crypto on end # Crypto Coprocessor
+ device ref xhci_0 on # USB 3.1 (USB0)
+ chip drivers/usb/acpi
+ device ref xhci_0_root_hub on
+ chip drivers/usb/acpi
+ device ref usb3_port0 on end
+ end
+ chip drivers/usb/acpi
+ device ref usb2_port0 on end
+ end
+ chip drivers/usb/acpi
+ device ref usb2_port1 on end
+ end
+ end
+ end
+ end
+ device ref xhci_1 on # USB 3.1 (USB1)
+ chip drivers/usb/acpi
+ device ref xhci_1_root_hub on
+ chip drivers/usb/acpi
+ device ref usb3_port2 on end
+ end
+ chip drivers/usb/acpi
+ device ref usb3_port3 on end
+ end
+ chip drivers/usb/acpi
+ device ref usb2_port2 on end
+ end
+ chip drivers/usb/acpi
+ device ref usb2_port3 on end
+ end
+ chip drivers/usb/acpi
+ device ref usb2_port4 on end
+ end
+ end
+ end
+ end
+ device ref acp on end # Audio Processor (ACP)
+ end
+ device ref gpp_bridge_c on # Internal GPP Bridge 2 to Bus C
+ device ref xhci_2 on
+ chip drivers/usb/acpi
+ register "type" = "UPC_TYPE_HUB"
+ device usb 0.0 alias xhci_2_root_hub on
+ chip drivers/usb/acpi
+ device usb 2.0 alias usb2_port5 on end
+ end
+ end
+ end
+ end
+ end
+ end
+
+ device ref i2c_0 on end
+ device ref i2c_1 on end
+ device ref i2c_2 on end
+ device ref i2c_3 on end
+ device ref uart_0 on end # UART0
+
+end
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-25 16:22:56 +0000