[coreboot-gerrit] Change in coreboot[master]: mb/amd/mandolin: add default USB2 PHY tune parameters to devicetree

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/43819 )

Change subject: mb/amd/mandolin: add default USB2 PHY tune parameters to devicetree
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mb/amd/mandolin: add default USB2 PHY tune parameters to devicetree

Change-Id: I4ea2fb83522d8810fe84e0a3f42bf44f2f911461
Signed-off-by: Felix Held 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43819
Reviewed-by: Angel Pons 
Reviewed-by: Furquan Shaikh 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/amd/mandolin/variants/mandolin/devicetree.cb
1 file changed, 80 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Furquan Shaikh: Looks good to me, approved
  Angel Pons: Looks good to me, approved

diff --git a/src/mainboard/amd/mandolin/variants/mandolin/devicetree.cb b/src/mainboard/amd/mandolin/variants/mandolin/devicetree.cb
index f83a634..2989d0d 100644
--- a/src/mainboard/amd/mandolin/variants/mandolin/devicetree.cb
+++ b/src/mainboard/amd/mandolin/variants/mandolin/devicetree.cb
@@ -18,6 +18,86 @@

register "sd_emmc_config" = "SD_EMMC_DISABLE"

+	register "has_usb2_phy_tune_params" = "1"
+
+	# Controller0 Port0 Default
+	register "usb_2_port_tune_params[0]" = "{
+		.com_pds_tune = 0x03,
+		.sq_rx_tune = 0x3,
+		.tx_fsls_tune = 0x3,
+		.tx_pre_emp_amp_tune = 0x03,
+		.tx_pre_emp_pulse_tune = 0x0,
+		.tx_rise_tune = 0x1,
+		.rx_vref_tune = 0x6,
+		.tx_hsxv_tune = 0x3,
+		.tx_res_tune = 0x01,
+	}"
+
+	# Controller0 Port1 Default
+	register "usb_2_port_tune_params[1]" = "{
+		.com_pds_tune = 0x03,
+		.sq_rx_tune = 0x3,
+		.tx_fsls_tune = 0x3,
+		.tx_pre_emp_amp_tune = 0x03,
+		.tx_pre_emp_pulse_tune = 0x0,
+		.tx_rise_tune = 0x1,
+		.rx_vref_tune = 0x6,
+		.tx_hsxv_tune = 0x3,
+		.tx_res_tune = 0x01,
+	}"
+
+	# Controller0 Port2 Default
+	register "usb_2_port_tune_params[2]" = "{
+		.com_pds_tune = 0x03,
+		.sq_rx_tune = 0x3,
+		.tx_fsls_tune = 0x3,
+		.tx_pre_emp_amp_tune = 0x03,
+		.tx_pre_emp_pulse_tune = 0x0,
+		.tx_rise_tune = 0x1,
+		.rx_vref_tune = 0x6,
+		.tx_hsxv_tune = 0x3,
+		.tx_res_tune = 0x01,
+	}"
+
+	# Controller0 Port3 Default
+	register "usb_2_port_tune_params[3]" = "{
+		.com_pds_tune = 0x03,
+		.sq_rx_tune = 0x3,
+		.tx_fsls_tune = 0x3,
+		.tx_pre_emp_amp_tune = 0x03,
+		.tx_pre_emp_pulse_tune = 0x0,
+		.tx_rise_tune = 0x1,
+		.rx_vref_tune = 0x6,
+		.tx_hsxv_tune = 0x3,
+		.tx_res_tune = 0x01,
+	}"
+
+	# Controller1 Port0 Default
+	register "usb_2_port_tune_params[4]" = "{
+		.com_pds_tune = 0x03,
+		.sq_rx_tune = 0x3,
+		.tx_fsls_tune = 0x3,
+		.tx_pre_emp_amp_tune = 0x02,
+		.tx_pre_emp_pulse_tune = 0x0,
+		.tx_rise_tune = 0x1,
+		.rx_vref_tune = 0x5,
+		.tx_hsxv_tune = 0x3,
+		.tx_res_tune = 0x01,
+	}"
+
+	# Controller1 Port1 Default
+	register "usb_2_port_tune_params[5]" = "{
+		.com_pds_tune = 0x03,
+		.sq_rx_tune = 0x3,
+		.tx_fsls_tune = 0x3,
+		.tx_pre_emp_amp_tune = 0x02,
+		.tx_pre_emp_pulse_tune = 0x0,
+		.tx_rise_tune = 0x1,
+		.rx_vref_tune = 0x5,
+		.tx_hsxv_tune = 0x3,
+		.tx_res_tune = 0x01,
+	}"
+
    # eSPI Configuration
    register "common_config.espi_config" = "{
    	.std_io_decode_bitmap = ESPI_DECODE_IO_0X60_0X64_EN,