Patch set updated for coreboot: soc/intel/skylake: Add USB Port Over Current (OC) Pin programming
Subrata Banik (subrata.banik@intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17570
-gerrit
commit 03660fbe47ff1ef5a2b099632ceae6825b9dba6c Author: Subrata Banik subrata.banik@intel.com Date: Tue Nov 22 20:21:49 2016 +0530
soc/intel/skylake: Add USB Port Over Current (OC) Pin programming
Program USB Overcurrent pins as per board schematics definition.
BUG=none BRANCH=none TEST=Build and boot kunimitsu from USB device.
Change-Id: I6aeb65953c753e09ad639469de7d866a54f42f11 Signed-off-by: Subrata Banik subrata.banik@intel.com --- src/mainboard/google/chell/devicetree.cb | 20 ++++++------- src/mainboard/google/eve/devicetree.cb | 16 +++++----- src/mainboard/google/glados/devicetree.cb | 20 ++++++------- src/mainboard/google/lars/devicetree.cb | 20 ++++++------- src/mainboard/intel/kblrvp/devicetree.cb | 30 +++++++++---------- src/mainboard/intel/kunimitsu/devicetree.cb | 20 ++++++------- src/soc/intel/skylake/chip.c | 3 ++ src/soc/intel/skylake/chip_fsp20.c | 3 ++ src/soc/intel/skylake/include/soc/usb.h | 46 ++++++++++++++++++++++------- 9 files changed, 104 insertions(+), 74 deletions(-)
diff --git a/src/mainboard/google/chell/devicetree.cb b/src/mainboard/google/chell/devicetree.cb index 238a5a5..34250d3 100644 --- a/src/mainboard/google/chell/devicetree.cb +++ b/src/mainboard/google/chell/devicetree.cb @@ -151,17 +151,17 @@ chip soc/intel/skylake # RP 1 uses SRCCLKREQ1# register "PcieRpClkReqNumber[0]" = "1"
- register "usb2_ports[0]" = "USB2_PORT_LONG" # Type-C Port 1 - register "usb2_ports[1]" = "USB2_PORT_LONG" # Type-C Port 2 - register "usb2_ports[2]" = "USB2_PORT_MID" # Bluetooth - register "usb2_ports[4]" = "USB2_PORT_MID" # Type-A Port - register "usb2_ports[6]" = "USB2_PORT_FLEX" # Camera - register "usb2_ports[8]" = "USB2_PORT_MID" # SD + register "usb2_ports[0]" = "USB2_PORT_LONG(OC2)" # Type-C Port 1 + register "usb2_ports[1]" = "USB2_PORT_LONG(OC3)" # Type-C Port 2 + register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth + register "usb2_ports[4]" = "USB2_PORT_MID(OC0)" # Type-A Port + register "usb2_ports[6]" = "USB2_PORT_FLEX(OC_SKIP)" # Camera + register "usb2_ports[8]" = "USB2_PORT_MID(OC_SKIP)" # SD
- register "usb3_ports[0]" = "USB3_PORT_DEFAULT" # Type-C Port 1 - register "usb3_ports[1]" = "USB3_PORT_DEFAULT" # Type-C Port 2 - register "usb3_ports[2]" = "USB3_PORT_DEFAULT" # Type-A Port - register "usb3_ports[3]" = "USB3_PORT_DEFAULT" # SD + register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC2)" # Type-C Port 1 + register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC3)" # Type-C Port 2 + register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC0)" # Type-A Port + register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # SD
register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" # I2C4 is 1.8V
diff --git a/src/mainboard/google/eve/devicetree.cb b/src/mainboard/google/eve/devicetree.cb index 37a5ff0..f757d31 100644 --- a/src/mainboard/google/eve/devicetree.cb +++ b/src/mainboard/google/eve/devicetree.cb @@ -148,15 +148,15 @@ chip soc/intel/skylake # RP 1 uses SRCCLKREQ1# register "PcieRpClkReqNumber[0]" = "1"
- register "usb2_ports[0]" = "USB2_PORT_LONG" # Type-C Port 1 - register "usb2_ports[1]" = "USB2_PORT_FLEX" # Camera - register "usb2_ports[2]" = "USB2_PORT_MID" # Bluetooth - register "usb2_ports[4]" = "USB2_PORT_LONG" # Type-C Port 2 - register "usb2_ports[6]" = "USB2_PORT_MID" # Type-A Port - register "usb2_ports[8]" = "USB2_PORT_EMPTY" # Empty + register "usb2_ports[0]" = "USB2_PORT_LONG(OC0)" # Type-C Port 1 + register "usb2_ports[1]" = "USB2_PORT_FLEX(OC_SKIP)" # Camera + register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth + register "usb2_ports[4]" = "USB2_PORT_LONG(OC1)" # Type-C Port 2 + register "usb2_ports[6]" = "USB2_PORT_MID(OC_SKIP)" # Type-A Port + register "usb2_ports[8]" = "USB2_PORT_EMPTY" # Empty
- register "usb3_ports[0]" = "USB3_PORT_DEFAULT" # Type-C Port 1 - register "usb3_ports[1]" = "USB3_PORT_DEFAULT" # Type-C Port 2 + register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC0)" # Type-C Port 1 + register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC1)" # Type-C Port 2 register "usb3_ports[2]" = "USB3_PORT_EMPTY" # Empty register "usb3_ports[3]" = "USB3_PORT_EMPTY" # Empty
diff --git a/src/mainboard/google/glados/devicetree.cb b/src/mainboard/google/glados/devicetree.cb index d17ef6c..d0584ea 100644 --- a/src/mainboard/google/glados/devicetree.cb +++ b/src/mainboard/google/glados/devicetree.cb @@ -151,17 +151,17 @@ chip soc/intel/skylake # RP 1 uses SRCCLKREQ1# register "PcieRpClkReqNumber[0]" = "1"
- register "usb2_ports[0]" = "USB2_PORT_TYPE_C" # Type-C Port (board) - register "usb2_ports[1]" = "USB2_PORT_MAX" # Type-C Port (flex) - register "usb2_ports[2]" = "USB2_PORT_MID" # Bluetooth - register "usb2_ports[4]" = "USB2_PORT_MID" # Type-A Port 1 - register "usb2_ports[6]" = "USB2_PORT_FLEX" # Camera - register "usb2_ports[8]" = "USB2_PORT_MID" # Type-A Port 2 + register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC2)" # Type-C Port (board) + register "usb2_ports[1]" = "USB2_PORT_MAX(OC3)" # Type-C Port (flex) + register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth + register "usb2_ports[4]" = "USB2_PORT_MID(OC0)" # Type-A Port 1 + register "usb2_ports[6]" = "USB2_PORT_FLEX(OC_SKIP)" # Camera + register "usb2_ports[8]" = "USB2_PORT_MID(OC1)" # Type-A Port 2
- register "usb3_ports[0]" = "USB3_PORT_DEFAULT" # Type-C Port (board) - register "usb3_ports[1]" = "USB3_PORT_DEFAULT" # Type-C Port (flex) - register "usb3_ports[2]" = "USB3_PORT_DEFAULT" # Type-A Port 1 - register "usb3_ports[3]" = "USB3_PORT_DEFAULT" # Type-A Port 2 + register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC2)" # Type-C Port (board) + register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC3)" # Type-C Port (flex) + register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC0)" # Type-A Port 1 + register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC1)" # Type-A Port 2
register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" # I2C4 is 1.8V
diff --git a/src/mainboard/google/lars/devicetree.cb b/src/mainboard/google/lars/devicetree.cb index dab95de..4291e5f 100644 --- a/src/mainboard/google/lars/devicetree.cb +++ b/src/mainboard/google/lars/devicetree.cb @@ -148,17 +148,17 @@ chip soc/intel/skylake # RP 1 uses SRCCLKREQ1# register "PcieRpClkReqNumber[0]" = "1"
- register "usb2_ports[0]" = "USB2_PORT_TYPE_C" # Type-C Port 1 - register "usb2_ports[1]" = "USB2_PORT_FLEX" # Camera - register "usb2_ports[2]" = "USB2_PORT_MID" # Bluetooth - register "usb2_ports[4]" = "USB2_PORT_MID" # Type-A Port (card) - register "usb2_ports[5]" = "USB2_PORT_MID" # SD - register "usb2_ports[8]" = "USB2_PORT_LONG" # Type-A Port (board) + register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC0)" # Type-C Port 1 + register "usb2_ports[1]" = "USB2_PORT_FLEX(OC_SKIP)" # Camera + register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth + register "usb2_ports[4]" = "USB2_PORT_MID(OC2)" # Type-A Port (card) + register "usb2_ports[5]" = "USB2_PORT_MID(OC_SKIP)" # SD + register "usb2_ports[8]" = "USB2_PORT_LONG(OC3)" # Type-A Port (board)
- register "usb3_ports[0]" = "USB3_PORT_DEFAULT" # Type-C Port 1 - register "usb3_ports[1]" = "USB3_PORT_DEFAULT" # SD - register "usb3_ports[2]" = "USB3_PORT_DEFAULT" # Type-A Port (card) - register "usb3_ports[3]" = "USB3_PORT_DEFAULT" # Type-A Port (board) + register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC0)" # Type-C Port 1 + register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)" # SD + register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC2)" # Type-A Port (card) + register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC3)" # Type-A Port (board)
register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" # I2C4 is 1.8V
diff --git a/src/mainboard/intel/kblrvp/devicetree.cb b/src/mainboard/intel/kblrvp/devicetree.cb index 11d5062..c2dde4f 100644 --- a/src/mainboard/intel/kblrvp/devicetree.cb +++ b/src/mainboard/intel/kblrvp/devicetree.cb @@ -168,23 +168,23 @@ chip soc/intel/skylake register "PcieRpClkReqNumber[9]" = "4"
# USB 2.0 Enable all ports - register "usb2_ports[0]" = "USB2_PORT_MAX" # TYPE-A Port - register "usb2_ports[1]" = "USB2_PORT_MAX" # TYPE-A Port - register "usb2_ports[2]" = "USB2_PORT_MAX" # Bluetooth - register "usb2_ports[4]" = "USB2_PORT_MAX" # Type-A Port - register "usb2_ports[5]" = "USB2_PORT_MAX" # TYPE-A Port - register "usb2_ports[6]" = "USB2_PORT_MAX" # TYPE-A Port - register "usb2_ports[7]" = "USB2_PORT_MAX" # TYPE-A Port - register "usb2_ports[8]" = "USB2_PORT_MAX" # TYPE-A Port - register "usb2_ports[9]" = "USB2_PORT_MAX" # TYPE-A Port - register "usb2_ports[10]" = "USB2_PORT_MAX" # TYPE-A Port - register "usb2_ports[11]" = "USB2_PORT_MAX" # TYPE-A Port + register "usb2_ports[0]" = "USB2_PORT_MAX(OC0)" # TYPE-A Port + register "usb2_ports[1]" = "USB2_PORT_MAX(OC2)" # TYPE-A Port + register "usb2_ports[2]" = "USB2_PORT_MAX(OC_SKIP)" # Bluetooth + register "usb2_ports[4]" = "USB2_PORT_MAX(OC_SKIP)" # Type-A Port + register "usb2_ports[5]" = "USB2_PORT_MAX(OC2)" # TYPE-A Port + register "usb2_ports[6]" = "USB2_PORT_MAX(OC_SKIP)" # TYPE-A Port + register "usb2_ports[7]" = "USB2_PORT_MAX(OC_SKIP)" # TYPE-A Port + register "usb2_ports[8]" = "USB2_PORT_MAX(OC_SKIP)" # TYPE-A Port + register "usb2_ports[9]" = "USB2_PORT_MAX(OC1)" # TYPE-A Port + register "usb2_ports[10]" = "USB2_PORT_MAX(OC_SKIP)" # TYPE-A Port + register "usb2_ports[11]" = "USB2_PORT_MAX(OC_SKIP)" # TYPE-A Port
# USB 3.0 Enable Port 1-4. Port 5 & 6 Disabled - register "usb3_ports[0]" = "USB3_PORT_DEFAULT" # TYPE-A Port - register "usb3_ports[1]" = "USB3_PORT_DEFAULT" # TYPE-A Port - register "usb3_ports[2]" = "USB3_PORT_DEFAULT" # TYPE-A Port - register "usb3_ports[3]" = "USB3_PORT_DEFAULT" # TYPE-A Port + register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC0)" # TYPE-A Port + register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)" # TYPE-A Port + register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # TYPE-A Port + register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC1)" # TYPE-A Port register "usb3_ports[4]" = "USB3_PORT_EMPTY" # Disabled register "usb3_ports[5]" = "USB3_PORT_EMPTY" # Disabled
diff --git a/src/mainboard/intel/kunimitsu/devicetree.cb b/src/mainboard/intel/kunimitsu/devicetree.cb index 3cdaa06..6a6c2ce 100644 --- a/src/mainboard/intel/kunimitsu/devicetree.cb +++ b/src/mainboard/intel/kunimitsu/devicetree.cb @@ -152,17 +152,17 @@ chip soc/intel/skylake register "PcieRpClkReqNumber[0]" = "1" register "PcieRpClkReqNumber[4]" = "2"
- register "usb2_ports[0]" = "USB2_PORT_TYPE_C" # Type-C Port 1 - register "usb2_ports[1]" = "USB2_PORT_TYPE_C" # Type-C Port 2 - register "usb2_ports[2]" = "USB2_PORT_MID" # Bluetooth - register "usb2_ports[4]" = "USB2_PORT_MID" # Type-A Port (card) - register "usb2_ports[6]" = "USB2_PORT_FLEX" # Camera - register "usb2_ports[8]" = "USB2_PORT_LONG" # Type-A Port (board) + register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC0)" # Type-C Port 1 + register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC1)" # Type-C Port 2 + register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth + register "usb2_ports[4]" = "USB2_PORT_MID(OC2)" # Type-A Port (card) + register "usb2_ports[6]" = "USB2_PORT_FLEX(OC_SKIP)" # Camera + register "usb2_ports[8]" = "USB2_PORT_LONG(OC3)" # Type-A Port (board)
- register "usb3_ports[0]" = "USB3_PORT_DEFAULT" # Type-C Port 1 - register "usb3_ports[1]" = "USB3_PORT_DEFAULT" # Type-C Port 2 - register "usb3_ports[2]" = "USB3_PORT_DEFAULT" # Type-A Port (card) - register "usb3_ports[3]" = "USB3_PORT_DEFAULT" # Type-A Port (board) + register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC0)" # Type-C Port 1 + register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC1)" # Type-C Port 2 + register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC2)" # Type-A Port (card) + register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC3)" # Type-A Port (board)
register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" # I2C4 is 1.8V
diff --git a/src/soc/intel/skylake/chip.c b/src/soc/intel/skylake/chip.c index 2703224..c64a8df 100644 --- a/src/soc/intel/skylake/chip.c +++ b/src/soc/intel/skylake/chip.c @@ -90,6 +90,8 @@ void soc_silicon_init_params(SILICON_INIT_UPD *params) for (i = 0; i < ARRAY_SIZE(config->usb2_ports); i++) { params->PortUsb20Enable[i] = config->usb2_ports[i].enable; + params->Usb2OverCurrentPin[i] = + config->usb2_ports[i].ocpin; params->Usb2AfePetxiset[i] = config->usb2_ports[i].pre_emp_bias; params->Usb2AfeTxiset[i] = @@ -102,6 +104,7 @@ void soc_silicon_init_params(SILICON_INIT_UPD *params)
for (i = 0; i < ARRAY_SIZE(config->usb3_ports); i++) { params->PortUsb30Enable[i] = config->usb3_ports[i].enable; + params->Usb3OverCurrentPin[i] = config->usb3_ports[i].ocpin; if (config->usb3_ports[i].tx_de_emp) { params->Usb3HsioTxDeEmphEnable[i] = 1; params->Usb3HsioTxDeEmph[i] = diff --git a/src/soc/intel/skylake/chip_fsp20.c b/src/soc/intel/skylake/chip_fsp20.c index 582cdbf..f90f6bc 100644 --- a/src/soc/intel/skylake/chip_fsp20.c +++ b/src/soc/intel/skylake/chip_fsp20.c @@ -121,6 +121,8 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) for (i = 0; i < ARRAY_SIZE(config->usb2_ports); i++) { params->PortUsb20Enable[i] = config->usb2_ports[i].enable; + params->Usb2OverCurrentPin[i] = + config->usb2_ports[i].ocpin; params->Usb2AfePetxiset[i] = config->usb2_ports[i].pre_emp_bias; params->Usb2AfeTxiset[i] = @@ -133,6 +135,7 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
for (i = 0; i < ARRAY_SIZE(config->usb3_ports); i++) { params->PortUsb30Enable[i] = config->usb3_ports[i].enable; + params->Usb3OverCurrentPin[i] = config->usb3_ports[i].ocpin; if (config->usb3_ports[i].tx_de_emp) { params->Usb3HsioTxDeEmphEnable[i] = 1; params->Usb3HsioTxDeEmph[i] = diff --git a/src/soc/intel/skylake/include/soc/usb.h b/src/soc/intel/skylake/include/soc/usb.h index a18e79c..77a94a8 100644 --- a/src/soc/intel/skylake/include/soc/usb.h +++ b/src/soc/intel/skylake/include/soc/usb.h @@ -38,14 +38,25 @@
struct usb2_port_config { uint8_t enable; + uint8_t ocpin; uint8_t tx_bias; uint8_t tx_emp_enable; uint8_t pre_emp_bias; uint8_t pre_emp_bit; };
+/* USB Overcurrent pins definition */ +enum { + OC0, + OC1, + OC2, + OC3, + OC_SKIP = 8, /* Skip OC programming */ +}; + #define USB2_PORT_EMPTY { \ .enable = 0, \ + .ocpin = OC_SKIP, \ .tx_bias = USB2_BIAS_0MV, \ .tx_emp_enable = USB2_EMP_OFF, \ .pre_emp_bias = USB2_BIAS_0MV, \ @@ -62,8 +73,9 @@ struct usb2_port_config { */
/* Max TX and Pre-emp settings */ -#define USB2_PORT_MAX { \ +#define USB2_PORT_MAX(pin) { \ .enable = 1, \ + .ocpin = pin, \ .tx_bias = USB2_BIAS_56MV, \ .tx_emp_enable = USB2_PRE_EMP_ON, \ .pre_emp_bias = USB2_BIAS_56MV, \ @@ -71,8 +83,9 @@ struct usb2_port_config { }
/* 11.5"-12" */ -#define USB2_PORT_LONG { \ +#define USB2_PORT_LONG(pin) { \ .enable = 1, \ + .ocpin = pin, \ .tx_bias = USB2_BIAS_39MV, \ .tx_emp_enable = USB2_PRE_EMP_ON, \ .pre_emp_bias = USB2_BIAS_56MV, \ @@ -80,8 +93,9 @@ struct usb2_port_config { }
/* 6"-11.5" */ -#define USB2_PORT_MID { \ +#define USB2_PORT_MID(pin) { \ .enable = 1, \ + .ocpin = pin, \ .tx_bias = USB2_BIAS_0MV, \ .tx_emp_enable = USB2_PRE_EMP_ON, \ .pre_emp_bias = USB2_BIAS_56MV, \ @@ -89,8 +103,9 @@ struct usb2_port_config { }
/* 3"-6" */ -#define USB2_PORT_SHORT { \ +#define USB2_PORT_SHORT(pin) { \ .enable = 1, \ + .ocpin = pin, \ .tx_bias = USB2_BIAS_39MV, \ .tx_emp_enable = USB2_PRE_EMP_ON | USB2_DE_EMP_ON, \ .pre_emp_bias = USB2_BIAS_39MV, \ @@ -98,8 +113,9 @@ struct usb2_port_config { }
/* Type-C Port, no BC1.2 charge detect module / MUX */ -#define USB2_PORT_TYPE_C { \ +#define USB2_PORT_TYPE_C(pin) { \ .enable = 1, \ + .ocpin = pin, \ .tx_bias = USB2_BIAS_0MV, \ .tx_emp_enable = USB2_PRE_EMP_ON, \ .pre_emp_bias = USB2_BIAS_56MV, \ @@ -107,8 +123,9 @@ struct usb2_port_config { }
/* Port with BC1.2 charge detect module / MUX */ -#define USB2_PORT_BC12_MUX { \ +#define USB2_PORT_BC12_MUX(pin) { \ .enable = 1, \ + .ocpin = pin, \ .tx_bias = USB2_BIAS_0MV, \ .tx_emp_enable = USB2_PRE_EMP_ON, \ .pre_emp_bias = USB2_BIAS_56MV, \ @@ -116,8 +133,9 @@ struct usb2_port_config { }
/* Internal Flex Cable, 3"-5" + cable + 2" card */ -#define USB2_PORT_FLEX { \ +#define USB2_PORT_FLEX(pin) { \ .enable = 1, \ + .ocpin = pin, \ .tx_bias = USB2_BIAS_0MV, \ .tx_emp_enable = USB2_PRE_EMP_ON, \ .pre_emp_bias = USB2_BIAS_56MV, \ @@ -125,8 +143,9 @@ struct usb2_port_config { }
/* Docking, 3"-9" */ -#define USB2_PORT_DOCKING_LONG { \ +#define USB2_PORT_DOCKING_LONG(pin) { \ .enable = 1, \ + .ocpin = pin, \ .tx_bias = USB2_BIAS_0MV, \ .tx_emp_enable = USB2_PRE_EMP_ON, \ .pre_emp_bias = USB2_BIAS_56MV, \ @@ -134,8 +153,9 @@ struct usb2_port_config { }
/* Docking, 3"-6" */ -#define USB2_PORT_DOCKING_SHORT { \ +#define USB2_PORT_DOCKING_SHORT(pin) { \ .enable = 1, \ + .ocpin = pin, \ .tx_bias = USB2_BIAS_17MV, \ .tx_emp_enable = USB2_PRE_EMP_ON | USB2_DE_EMP_ON, \ .pre_emp_bias = USB2_BIAS_45MV, \ @@ -143,8 +163,9 @@ struct usb2_port_config { }
/* 2:1 Detachable, 2"-4" on tablet + 2"-4" on base */ -#define USB2_PORT_DETACHABLE_TABLET { \ +#define USB2_PORT_DETACHABLE_TABLET(pin) { \ .enable = 1, \ + .ocpin = pin, \ .tx_bias = USB2_BIAS_56MV, \ .tx_emp_enable = USB2_PRE_EMP_ON, \ .pre_emp_bias = USB2_BIAS_56MV, \ @@ -153,18 +174,21 @@ struct usb2_port_config {
struct usb3_port_config { uint8_t enable; + uint8_t ocpin; uint8_t tx_de_emp; uint8_t tx_downscale_amp; };
#define USB3_PORT_EMPTY { \ .enable = 0, \ + .ocpin = OC_SKIP, \ .tx_de_emp = 0x00, \ .tx_downscale_amp = 0x00, \ }
-#define USB3_PORT_DEFAULT { \ +#define USB3_PORT_DEFAULT(pin) { \ .enable = 1, \ + .ocpin = pin, \ .tx_de_emp = 0x29, \ .tx_downscale_amp = 0x00, \ }
-
Subrata Banik