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authorJon Murphy <jpmurphy@google.com>2023-05-31 21:04:38 -0600
committerMartin L Roth <gaumless@gmail.com>2023-06-04 19:11:42 +0000
commit481018ad0890ac02ef187baa89beeb65af42dff5 (patch)
tree121d608efe1b2244c7957346ad3d83f4c1a347cd /src/mainboard
parentf8f4eda8b8c89e42cac12e73aede20a42a332790 (diff)
mb/google/myst: Add USB config
Add the phoenix usb config struct for Myst since the FSP has been updated to accept the config from coreboot and the default values do not work. BUG=None TEST=Boot to OS on Myst, verify devices are seen with lsusb Change-Id: I329aba80f3003a3a5f343b8dcc3efa8502b98e24 Signed-off-by: Jon Murphy <jpmurphy@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/75574 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin L Roth <gaumless@gmail.com> Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/myst/variants/baseboard/devicetree.cb139
1 files changed, 139 insertions, 0 deletions
diff --git a/src/mainboard/google/myst/variants/baseboard/devicetree.cb b/src/mainboard/google/myst/variants/baseboard/devicetree.cb
index 058f873cb5..2b6fa8938d 100644
--- a/src/mainboard/google/myst/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/myst/variants/baseboard/devicetree.cb
@@ -85,6 +85,145 @@ chip soc/amd/phoenix
register "pspp_policy" = "DXIO_PSPP_DISABLED" # TODO(b/277214353): reenable when PSPP works
register "s0ix_enable" = "true"
+ 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,
+ },
+ .Usb2PhyPort[6] = {
+ .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[7] = {
+ .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,
+ .ComboPhyStaticConfig[2] = USB_COMBO_PHY_MODE_USB_C,
+ .BatteryChargerEnable = 0,
+ .PhyP3CpmP4Support = 0,
+ }"
+
device domain 0 on
device ref gpp_bridge_2_1 on end # WWAN
device ref gpp_bridge_2_2 on # WLAN