mb/siemens/mc_ehl5: Add new board variant based on mc_ehl2
This mainboard is based on mc_ehl2. In a first step, it contains a copy of mc_ehl2 directory with minimum changes. Special adaptations for mc_ehl5 mainboard will follow in separate commits. Change-Id: Id80f8eb49dd2fed0ed1ffc479d47d8669eca84c9 Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/74935 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
This commit is contained in:
Mario Scheithauer
Felix Held
parent
b757a67ae1
commit
bdec0ea2cf
|
|
@ -21,12 +21,14 @@ config VARIANT_DIR
|
||||||
default "mc_ehl2" if BOARD_SIEMENS_MC_EHL2
|
default "mc_ehl2" if BOARD_SIEMENS_MC_EHL2
|
||||||
default "mc_ehl3" if BOARD_SIEMENS_MC_EHL3
|
default "mc_ehl3" if BOARD_SIEMENS_MC_EHL3
|
||||||
default "mc_ehl4" if BOARD_SIEMENS_MC_EHL4
|
default "mc_ehl4" if BOARD_SIEMENS_MC_EHL4
|
||||||
|
default "mc_ehl5" if BOARD_SIEMENS_MC_EHL5
|
||||||
|
|
||||||
config MAINBOARD_PART_NUMBER
|
config MAINBOARD_PART_NUMBER
|
||||||
default "MC EHL1" if BOARD_SIEMENS_MC_EHL1
|
default "MC EHL1" if BOARD_SIEMENS_MC_EHL1
|
||||||
default "MC EHL2" if BOARD_SIEMENS_MC_EHL2
|
default "MC EHL2" if BOARD_SIEMENS_MC_EHL2
|
||||||
default "MC EHL3" if BOARD_SIEMENS_MC_EHL3
|
default "MC EHL3" if BOARD_SIEMENS_MC_EHL3
|
||||||
default "MC EHL4" if BOARD_SIEMENS_MC_EHL4
|
default "MC EHL4" if BOARD_SIEMENS_MC_EHL4
|
||||||
|
default "MC EHL5" if BOARD_SIEMENS_MC_EHL5
|
||||||
|
|
||||||
config DEVICETREE
|
config DEVICETREE
|
||||||
default "variants/\$(CONFIG_VARIANT_DIR)/devicetree.cb"
|
default "variants/\$(CONFIG_VARIANT_DIR)/devicetree.cb"
|
||||||
|
|
|
||||||
|
|
@ -15,3 +15,7 @@ config BOARD_SIEMENS_MC_EHL3
|
||||||
config BOARD_SIEMENS_MC_EHL4
|
config BOARD_SIEMENS_MC_EHL4
|
||||||
bool "-> MC EHL4"
|
bool "-> MC EHL4"
|
||||||
select BOARD_SIEMENS_BASEBOARD_MC_EHL
|
select BOARD_SIEMENS_BASEBOARD_MC_EHL
|
||||||
|
|
||||||
|
config BOARD_SIEMENS_MC_EHL5
|
||||||
|
bool "-> MC EHL5"
|
||||||
|
select BOARD_SIEMENS_BASEBOARD_MC_EHL
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,22 @@
|
||||||
|
if BOARD_SIEMENS_MC_EHL5
|
||||||
|
|
||||||
|
config BOARD_SPECIFIC_OPTIONS
|
||||||
|
def_bool y
|
||||||
|
select DRIVERS_I2C_RV3028C7
|
||||||
|
select DRIVER_INTEL_I210
|
||||||
|
select SOC_INTEL_COMMON_BLOCK_LPC_COMB_ENABLE
|
||||||
|
select EHL_TSN_DRIVER
|
||||||
|
select DRIVERS_ETH_PHY_M88E1512
|
||||||
|
select MAINBOARD_HAS_TPM2
|
||||||
|
select MEMORY_MAPPED_TPM
|
||||||
|
select TPM_MEASURED_BOOT
|
||||||
|
select TPM_MEASURED_BOOT_INIT_BOOTBLOCK
|
||||||
|
|
||||||
|
config FMDFILE
|
||||||
|
default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/mc_ehl.fmd"
|
||||||
|
|
||||||
|
config UART_FOR_CONSOLE
|
||||||
|
int
|
||||||
|
default 0
|
||||||
|
|
||||||
|
endif # BOARD_SIEMENS_MC_EHL5
|
||||||
|
|
@ -0,0 +1,6 @@
|
||||||
|
## SPDX-License-Identifier: GPL-2.0-only
|
||||||
|
|
||||||
|
bootblock-y += gpio.c
|
||||||
|
romstage-y += memory.c
|
||||||
|
ramstage-y += gpio.c
|
||||||
|
ramstage-y += mainboard.c
|
||||||
|
|
@ -0,0 +1,250 @@
|
||||||
|
chip soc/intel/elkhartlake
|
||||||
|
|
||||||
|
device cpu_cluster 0 on end
|
||||||
|
|
||||||
|
# GPE configuration
|
||||||
|
# Note that GPE events called out in ASL code rely on this
|
||||||
|
# route. i.e. If this route changes then the affected GPE
|
||||||
|
# offset bits also need to be changed.
|
||||||
|
register "pmc_gpe0_dw0" = "GPP_B"
|
||||||
|
register "pmc_gpe0_dw1" = "GPP_F"
|
||||||
|
register "pmc_gpe0_dw2" = "GPP_E"
|
||||||
|
|
||||||
|
# FSP configuration
|
||||||
|
register "SaGv" = "SaGv_Disabled"
|
||||||
|
|
||||||
|
# Enable IBECC for the complete memory
|
||||||
|
register "ibecc" = "{
|
||||||
|
.enable = 1,
|
||||||
|
.mode = IBECC_ALL
|
||||||
|
}"
|
||||||
|
|
||||||
|
# USB related UPDs
|
||||||
|
register "usb2_ports[0]" = "USB2_PORT_MID(OC2)" # X125/X135
|
||||||
|
register "usb2_ports[1]" = "USB2_PORT_MID(OC2)" # X125/X135
|
||||||
|
register "usb2_ports[2]" = "USB2_PORT_MID(OC0)" # X145/X155
|
||||||
|
register "usb2_ports[3]" = "USB2_PORT_MID(OC0)" # X145/X155
|
||||||
|
register "usb2_ports[4]" = "USB2_PORT_MID(OC3)" # USB Panel
|
||||||
|
register "usb2_ports[5]" = "USB2_PORT_MID(OC3)" # USB Panel
|
||||||
|
register "usb2_ports[6]" = "USB2_PORT_EMPTY"
|
||||||
|
register "usb2_ports[7]" = "USB2_PORT_EMPTY"
|
||||||
|
register "usb2_ports[8]" = "USB2_PORT_EMPTY"
|
||||||
|
register "usb2_ports[9]" = "USB2_PORT_EMPTY"
|
||||||
|
|
||||||
|
register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC_SKIP)" # USB3/2 Type A port1
|
||||||
|
register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)" # USB3/2 Type A port2
|
||||||
|
register "usb3_ports[2]" = "USB3_PORT_EMPTY" # UNUSED
|
||||||
|
register "usb3_ports[3]" = "USB3_PORT_EMPTY" # UNUSED
|
||||||
|
|
||||||
|
# Skip the CPU replacement check
|
||||||
|
register "SkipCpuReplacementCheck" = "1"
|
||||||
|
|
||||||
|
# PCIe root ports related UPDs
|
||||||
|
register "PcieRpEnable[1]" = "1"
|
||||||
|
register "PcieRpEnable[6]" = "1"
|
||||||
|
|
||||||
|
register "PcieClkSrcUsage[0]" = "PCIE_CLK_NOTUSED"
|
||||||
|
register "PcieClkSrcUsage[1]" = "PCIE_CLK_FREE"
|
||||||
|
register "PcieClkSrcUsage[2]" = "PCIE_CLK_NOTUSED"
|
||||||
|
register "PcieClkSrcUsage[3]" = "PCIE_CLK_NOTUSED"
|
||||||
|
register "PcieClkSrcUsage[4]" = "PCIE_CLK_FREE"
|
||||||
|
register "PcieClkSrcUsage[5]" = "PCIE_CLK_NOTUSED"
|
||||||
|
|
||||||
|
register "PcieClkSrcClkReq[0]" = "PCIE_CLK_NOTUSED"
|
||||||
|
register "PcieClkSrcClkReq[1]" = "PCIE_CLK_NOTUSED"
|
||||||
|
register "PcieClkSrcClkReq[2]" = "PCIE_CLK_NOTUSED"
|
||||||
|
register "PcieClkSrcClkReq[3]" = "PCIE_CLK_NOTUSED"
|
||||||
|
register "PcieClkSrcClkReq[4]" = "PCIE_CLK_NOTUSED"
|
||||||
|
register "PcieClkSrcClkReq[5]" = "PCIE_CLK_NOTUSED"
|
||||||
|
|
||||||
|
# Disable all L1 substates for PCIe root ports
|
||||||
|
register "PcieRpL1Substates[1]" = "L1_SS_DISABLED"
|
||||||
|
register "PcieRpL1Substates[6]" = "L1_SS_DISABLED"
|
||||||
|
|
||||||
|
# Disable LTR for all PCIe root ports
|
||||||
|
register "PcieRpLtrDisable[1]" = "true"
|
||||||
|
register "PcieRpLtrDisable[6]" = "true"
|
||||||
|
|
||||||
|
# Storage (SDCARD/EMMC) related UPDs
|
||||||
|
register "ScsEmmcHs400Enabled" = "0"
|
||||||
|
register "ScsEmmcDdr50Enabled" = "1"
|
||||||
|
register "SdCardPowerEnableActiveHigh" = "1"
|
||||||
|
|
||||||
|
# GPIO for SD card detect
|
||||||
|
register "sdcard_cd_gpio" = "GPP_G5"
|
||||||
|
|
||||||
|
# LPSS Serial IO (I2C/UART/GSPI) related UPDs
|
||||||
|
register "SerialIoI2cMode" = "{
|
||||||
|
[PchSerialIoIndexI2C0] = PchSerialIoPci,
|
||||||
|
[PchSerialIoIndexI2C1] = PchSerialIoPci,
|
||||||
|
[PchSerialIoIndexI2C2] = PchSerialIoPci,
|
||||||
|
[PchSerialIoIndexI2C3] = PchSerialIoPci,
|
||||||
|
[PchSerialIoIndexI2C4] = PchSerialIoPci,
|
||||||
|
[PchSerialIoIndexI2C5] = PchSerialIoPci,
|
||||||
|
[PchSerialIoIndexI2C6] = PchSerialIoDisabled,
|
||||||
|
[PchSerialIoIndexI2C7] = PchSerialIoDisabled,
|
||||||
|
}"
|
||||||
|
|
||||||
|
register "SerialIoUartMode" = "{
|
||||||
|
[PchSerialIoIndexUART0] = PchSerialIoPci,
|
||||||
|
[PchSerialIoIndexUART1] = PchSerialIoPci,
|
||||||
|
[PchSerialIoIndexUART2] = PchSerialIoPci,
|
||||||
|
}"
|
||||||
|
|
||||||
|
register "SerialIoUartDmaEnable" = "{
|
||||||
|
[PchSerialIoIndexUART0] = 1,
|
||||||
|
[PchSerialIoIndexUART1] = 1,
|
||||||
|
[PchSerialIoIndexUART2] = 1,
|
||||||
|
}"
|
||||||
|
|
||||||
|
# TSN GBE related UPDs
|
||||||
|
register "PchTsnGbeLinkSpeed" = "Tsn_1_Gbps"
|
||||||
|
register "PchTsnGbeSgmiiEnable" = "1"
|
||||||
|
register "PseDmaOwn[0]" = "Host_Owned"
|
||||||
|
register "PseDmaOwn[1]" = "Host_Owned"
|
||||||
|
register "pch_tsn_phy_irq_edge" = "RISING_EDGE"
|
||||||
|
register "pse_tsn_phy_irq_edge[0]" = "RISING_EDGE"
|
||||||
|
register "pse_tsn_phy_irq_edge[1]" = "RISING_EDGE"
|
||||||
|
|
||||||
|
register "common_soc_config" = "{
|
||||||
|
.i2c[1] = {
|
||||||
|
.speed = I2C_SPEED_STANDARD,
|
||||||
|
.speed_config[0] = {
|
||||||
|
.speed = I2C_SPEED_STANDARD,
|
||||||
|
.scl_hcnt = 0x1e1,
|
||||||
|
.scl_lcnt = 0x1f4,
|
||||||
|
.sda_hold = 0x64
|
||||||
|
},
|
||||||
|
},
|
||||||
|
.i2c[2] = {
|
||||||
|
.speed = I2C_SPEED_STANDARD,
|
||||||
|
.speed_config[0] = {
|
||||||
|
.speed = I2C_SPEED_STANDARD,
|
||||||
|
.scl_hcnt = 0x1df,
|
||||||
|
.scl_lcnt = 0x1f4,
|
||||||
|
.sda_hold = 0x64
|
||||||
|
},
|
||||||
|
},
|
||||||
|
}"
|
||||||
|
|
||||||
|
# FIVR related settings
|
||||||
|
register "fivr" = "{
|
||||||
|
.fivr_config_en = true,
|
||||||
|
.vcc_low_high_us = 50,
|
||||||
|
}"
|
||||||
|
|
||||||
|
# Disable L1 prefetcher for real-time demands
|
||||||
|
register "L1_prefetcher_disable" = "true"
|
||||||
|
|
||||||
|
device domain 0 on
|
||||||
|
device pci 00.0 on end # Host Bridge
|
||||||
|
device pci 02.0 on end # Integrated Graphics Device
|
||||||
|
|
||||||
|
device pci 14.0 on end # USB3.1 xHCI
|
||||||
|
|
||||||
|
device pci 15.0 on end # I2C0
|
||||||
|
device pci 15.1 on # I2C1
|
||||||
|
# Enable external RTC chip
|
||||||
|
chip drivers/i2c/rv3028c7
|
||||||
|
register "bus_speed" = "I2C_SPEED_STANDARD"
|
||||||
|
register "set_user_date" = "1"
|
||||||
|
register "user_year" = "04"
|
||||||
|
register "user_month" = "07"
|
||||||
|
register "user_day" = "01"
|
||||||
|
register "user_weekday" = "4"
|
||||||
|
register "bckup_sw_mode" = "BACKUP_SW_LEVEL"
|
||||||
|
register "cap_charge" = "CHARGE_OFF"
|
||||||
|
device i2c 0x52 on end # RTC RV3028-C7
|
||||||
|
end
|
||||||
|
end
|
||||||
|
device pci 15.2 on # I2C2
|
||||||
|
# Add dummy I2C device to limit BUS speed to 100 kHz in OS
|
||||||
|
chip drivers/i2c/generic
|
||||||
|
register "hid" = ""PRP0001""
|
||||||
|
register "speed" = "I2C_SPEED_STANDARD"
|
||||||
|
device i2c 0x7f on end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
device pci 15.3 on end # I2C3
|
||||||
|
|
||||||
|
device pci 16.0 hidden end # Management Engine Interface 1
|
||||||
|
|
||||||
|
device pci 19.0 on end # I2C4
|
||||||
|
device pci 19.1 on end # I2C5
|
||||||
|
device pci 19.2 on end # UART2
|
||||||
|
|
||||||
|
device pci 1a.0 on end # eMMC
|
||||||
|
device pci 1a.1 on end # SD
|
||||||
|
|
||||||
|
device pci 1c.1 on end # RP2 (pcie0 single VC)
|
||||||
|
device pci 1c.6 on end # RP7 (pcie3 multi VC)
|
||||||
|
|
||||||
|
device pci 1d.0 off end # Intel PSE IPC (local host to PSE)
|
||||||
|
device pci 1d.1 on # Intel PSE Time-Sensitive Networking GbE 0
|
||||||
|
# Enable external Marvell PHY 88E1512
|
||||||
|
chip drivers/net/phy/m88e1512
|
||||||
|
register "configure_leds" = "true"
|
||||||
|
# LED[0]: On - 1000 Mbps Link, Off - Else
|
||||||
|
register "led_0_ctrl" = "7"
|
||||||
|
# LED[1]: On - Link, Blink - Activity, Off - No Link
|
||||||
|
register "led_1_ctrl" = "1"
|
||||||
|
# INTn is routed to LED[2] pin
|
||||||
|
register "enable_int" = "true"
|
||||||
|
register "downshift_cnt" = "2"
|
||||||
|
register "force_mos" = "true"
|
||||||
|
register "pmos_val" = "0xF"
|
||||||
|
register "nmos_val" = "0xA"
|
||||||
|
device mdio 0 on # PHY address
|
||||||
|
ops m88e1512_ops
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
device pci 1d.2 on # Intel PSE Time-Sensitive Networking GbE 1
|
||||||
|
# Enable external Marvell PHY 88E1512
|
||||||
|
chip drivers/net/phy/m88e1512
|
||||||
|
register "configure_leds" = "true"
|
||||||
|
# LED[0]: On - 1000 Mbps Link, Off - Else
|
||||||
|
register "led_0_ctrl" = "7"
|
||||||
|
# LED[1]: On - Link, Blink - Activity, Off - No Link
|
||||||
|
register "led_1_ctrl" = "1"
|
||||||
|
# INTn is routed to LED[2] pin
|
||||||
|
register "enable_int" = "true"
|
||||||
|
register "downshift_cnt" = "2"
|
||||||
|
register "force_mos" = "true"
|
||||||
|
register "pmos_val" = "0xF"
|
||||||
|
register "nmos_val" = "0xA"
|
||||||
|
device mdio 1 on # PHY address
|
||||||
|
ops m88e1512_ops
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
device pci 1e.0 on end # UART0
|
||||||
|
device pci 1e.1 on end # UART1
|
||||||
|
device pci 1e.4 on # PCH Time-Sensitive Networking GbE
|
||||||
|
# Enable external Marvell PHY 88E1512
|
||||||
|
chip drivers/net/phy/m88e1512
|
||||||
|
register "configure_leds" = "true"
|
||||||
|
# LED[0]: On - 1000 Mbps Link, Off - Else
|
||||||
|
register "led_0_ctrl" = "7"
|
||||||
|
# LED[1]: On - Link, Blink - Activity, Off - No Link
|
||||||
|
register "led_1_ctrl" = "1"
|
||||||
|
# INTn is routed to LED[2] pin
|
||||||
|
register "enable_int" = "true"
|
||||||
|
register "downshift_cnt" = "2"
|
||||||
|
device mdio 1 on # PHY address
|
||||||
|
ops m88e1512_ops
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
device pci 1f.0 on # eSPI Interface
|
||||||
|
chip drivers/pc80/tpm
|
||||||
|
device pnp 0c31.0 on end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
device pci 1f.2 hidden end # Power Management Controller
|
||||||
|
device pci 1f.4 on end # SMBus
|
||||||
|
device pci 1f.5 on end # PCH SPI (flash & TPM)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
@ -0,0 +1,159 @@
|
||||||
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||||||
|
|
||||||
|
#include <baseboard/variants.h>
|
||||||
|
#include <commonlib/helpers.h>
|
||||||
|
|
||||||
|
/* Pad configuration in ramstage */
|
||||||
|
static const struct pad_config gpio_table[] = {
|
||||||
|
|
||||||
|
/* Community 0 - GpioGroup GPP_B */
|
||||||
|
PAD_CFG_NF(GPP_B2, NONE, PLTRST, NF1), /* PMC_VRALERT_N */
|
||||||
|
PAD_CFG_NF(GPP_B3, NONE, PLTRST, NF4), /* ESPI_ALERT0_N */
|
||||||
|
PAD_NC(GPP_B4, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_B9, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_B10, NONE), /* Not connected */
|
||||||
|
PAD_CFG_NF(GPP_B11, NONE, PLTRST, NF1), /* PMC_ALERT_N */
|
||||||
|
PAD_NC(GPP_B14, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_B15, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_B18, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_B19, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_B23, NONE), /* Not connected */
|
||||||
|
|
||||||
|
/* Community 0 - GpioGroup GPP_T */
|
||||||
|
PAD_CFG_NF(GPP_T4, NONE, DEEP, NF1), /* PSE_GBE0_INT */
|
||||||
|
PAD_CFG_GPO(GPP_T5, 1, DEEP), /* PSE_GBE0_RST_N */
|
||||||
|
PAD_CFG_NF(GPP_T6, NONE, DEEP, NF1), /* PSE_GBE0_AUXTS */
|
||||||
|
PAD_CFG_NF(GPP_T7, NONE, DEEP, NF1), /* PSE_GBE0_PPS */
|
||||||
|
PAD_CFG_NF(GPP_T12, NONE, DEEP, NF2), /* SIO_UART0_RXD */
|
||||||
|
PAD_CFG_NF(GPP_T13, NONE, DEEP, NF2), /* SIO_UART0_TXD */
|
||||||
|
|
||||||
|
/* Community 0 - GpioGroup GPP_G */
|
||||||
|
PAD_NC(GPP_G8, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_G9, NONE), /* Not connected */
|
||||||
|
PAD_CFG_GPI(GPP_G19, UP_20K, PLTRST), /* TPM_IRQ_N */
|
||||||
|
|
||||||
|
/* Community 1 - GpioGroup GPP_V */
|
||||||
|
PAD_CFG_NF(GPP_V0, UP_20K, DEEP, NF1), /* EMMC_CMD */
|
||||||
|
PAD_CFG_NF(GPP_V1, UP_20K, DEEP, NF1), /* EMMC_DATA0 */
|
||||||
|
PAD_CFG_NF(GPP_V2, UP_20K, DEEP, NF1), /* EMMC_DATA1 */
|
||||||
|
PAD_CFG_NF(GPP_V3, UP_20K, DEEP, NF1), /* EMMC_DATA2 */
|
||||||
|
PAD_CFG_NF(GPP_V4, UP_20K, DEEP, NF1), /* EMMC_DATA3 */
|
||||||
|
PAD_CFG_NF(GPP_V5, UP_20K, DEEP, NF1), /* EMMC_DATA4 */
|
||||||
|
PAD_CFG_NF(GPP_V6, UP_20K, DEEP, NF1), /* EMMC_DATA5 */
|
||||||
|
PAD_CFG_NF(GPP_V7, UP_20K, DEEP, NF1), /* EMMC_DATA6 */
|
||||||
|
PAD_CFG_NF(GPP_V8, UP_20K, DEEP, NF1), /* EMMC_DATA7 */
|
||||||
|
PAD_CFG_NF(GPP_V9, DN_20K, DEEP, NF1), /* EMMC_RCLK */
|
||||||
|
PAD_CFG_NF(GPP_V10, DN_20K, DEEP, NF1), /* EMMC_CLK */
|
||||||
|
PAD_CFG_NF(GPP_V11, NONE, DEEP, NF1), /* EMMC_RESET */
|
||||||
|
|
||||||
|
/* Community 1 - GpioGroup GPP_H */
|
||||||
|
PAD_CFG_NF(GPP_H0, NONE, DEEP, NF1), /* PSE_GBE1_INT */
|
||||||
|
PAD_CFG_GPO(GPP_H1, 1, DEEP), /* PSE_GBE1_RST_N */
|
||||||
|
PAD_CFG_NF(GPP_H2, NONE, DEEP, NF1), /* PSE_GBE1_AUXTS */
|
||||||
|
PAD_CFG_NF(GPP_H3, NONE, DEEP, NF1), /* PSE_GBE1_PPS */
|
||||||
|
PAD_CFG_NF(GPP_H10, NONE, DEEP, NF1), /* PCIE_CLKREQ4_N */
|
||||||
|
PAD_CFG_NF(GPP_H11, NONE, DEEP, NF1), /* PCIE_CLKREQ5_N */
|
||||||
|
|
||||||
|
/* Community 1 - GpioGroup GPP_D */
|
||||||
|
PAD_CFG_NF(GPP_D5, NONE, DEEP, NF1), /* PCIE_CLKREQ0_N */
|
||||||
|
PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1), /* PCIE_CLKREQ1_N */
|
||||||
|
PAD_CFG_NF(GPP_D7, NONE, DEEP, NF1), /* PCIE_CLKREQ2_N */
|
||||||
|
PAD_CFG_NF(GPP_D8, NONE, DEEP, NF1), /* PCIE_CLKREQ3_N */
|
||||||
|
|
||||||
|
/* Community 1 - GpioGroup GPP_U */
|
||||||
|
PAD_CFG_NF(GPP_U0, NONE, DEEP, NF1), /* GBE_INT */
|
||||||
|
PAD_CFG_GPO(GPP_U1, 1, DEEP), /* GBE_RST_N */
|
||||||
|
PAD_NC(GPP_U12, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_U13, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_U16, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_U17, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_U18, NONE), /* Not connected */
|
||||||
|
|
||||||
|
/* Community 2 - GpioGroup DSW */
|
||||||
|
PAD_CFG_NF(GPD1, NONE, PLTRST, NF1), /* ACPRESENT */
|
||||||
|
PAD_NC(GPD9, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPD11, NONE), /* Not connected */
|
||||||
|
|
||||||
|
/* Community 3 - GpioGroup GPP_S */
|
||||||
|
PAD_NC(GPP_S0, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_S1, NONE), /* Not connected */
|
||||||
|
|
||||||
|
/* Community 3 - GpioGroup GPP_A */
|
||||||
|
PAD_CFG_NF(GPP_A0, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_TXD3 */
|
||||||
|
PAD_CFG_NF(GPP_A1, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_TXD2 */
|
||||||
|
PAD_CFG_NF(GPP_A2, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_TXD1 */
|
||||||
|
PAD_CFG_NF(GPP_A3, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_TXD0 */
|
||||||
|
PAD_CFG_NF(GPP_A4, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_TXCLK */
|
||||||
|
PAD_CFG_NF(GPP_A5, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_TXCTL */
|
||||||
|
PAD_CFG_NF(GPP_A6, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_RXCLK */
|
||||||
|
PAD_CFG_NF(GPP_A7, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_RXD3 */
|
||||||
|
PAD_CFG_NF(GPP_A8, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_RXD2 */
|
||||||
|
PAD_CFG_NF(GPP_A9, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_RXD1 */
|
||||||
|
PAD_CFG_NF(GPP_A10, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_RXD0 */
|
||||||
|
PAD_CFG_NF(GPP_A11, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_TXD3 */
|
||||||
|
PAD_CFG_NF(GPP_A12, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_TXD2 */
|
||||||
|
PAD_CFG_NF(GPP_A13, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_TXD1 */
|
||||||
|
PAD_CFG_NF(GPP_A14, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_TXD0 */
|
||||||
|
PAD_CFG_NF(GPP_A15, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_TXCLK */
|
||||||
|
PAD_CFG_NF(GPP_A16, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_TXCTL */
|
||||||
|
PAD_CFG_NF(GPP_A17, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_RXCLK */
|
||||||
|
PAD_CFG_NF(GPP_A18, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_RXCTL */
|
||||||
|
PAD_CFG_NF(GPP_A19, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_RXD3 */
|
||||||
|
PAD_CFG_NF(GPP_A20, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_RXD2 */
|
||||||
|
PAD_CFG_NF(GPP_A21, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_RXD1 */
|
||||||
|
PAD_CFG_NF(GPP_A22, NONE, DEEP, NF1), /* PSE_GBE1_RGMII_RXD0 */
|
||||||
|
PAD_CFG_NF(GPP_A23, NONE, DEEP, NF1), /* PSE_GBE0_RGMII_RXCTL */
|
||||||
|
|
||||||
|
/* Community 4 - GpioGroup GPP_C */
|
||||||
|
PAD_CFG_NF(GPP_C3, NONE, DEEP, NF1), /* PSE_GBE0_MDC */
|
||||||
|
PAD_CFG_NF(GPP_C4, NONE, DEEP, NF1), /* PSE_GBE0_MDIO */
|
||||||
|
PAD_CFG_NF(GPP_C6, NONE, DEEP, NF1), /* PSE_GBE1_MDC */
|
||||||
|
PAD_CFG_NF(GPP_C7, NONE, DEEP, NF1), /* PSE_GBE1_MDIO */
|
||||||
|
PAD_NC(GPP_C8, NONE), /* Not connected */
|
||||||
|
PAD_CFG_NF(GPP_C12, NONE, DEEP, NF4), /* SIO_UART1_RXD */
|
||||||
|
PAD_CFG_NF(GPP_C13, NONE, DEEP, NF4), /* SIO_UART1_TXD */
|
||||||
|
PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1), /* GBE_MDIO */
|
||||||
|
PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1), /* GBE_MDC */
|
||||||
|
|
||||||
|
/* Community 4 - GpioGroup GPP_F */
|
||||||
|
PAD_NC(GPP_F1, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_F3, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_F8, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_F11, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_F12, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_F13, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_F14, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_F15, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_F16, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_F17, NONE), /* Not connected */
|
||||||
|
PAD_CFG_GPO(GPP_F20, 0, DEEP), /* LED_BIOS_DONE */
|
||||||
|
|
||||||
|
/* Community 4 - GpioGroup GPP_E */
|
||||||
|
PAD_CFG_NF(GPP_E0, NONE, DEEP, NF1), /* SATA_LED_N */
|
||||||
|
PAD_CFG_NF(GPP_E8, NONE, DEEP, NF2), /* M.2_SSD_SATA_DEVSLP_1 */
|
||||||
|
PAD_NC(GPP_E15, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_E16, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_E18, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_E19, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_E23, NONE), /* Not connected */
|
||||||
|
|
||||||
|
/* Community 5 - GpioGroup GPP_R */
|
||||||
|
PAD_NC(GPP_R1, NONE), /* Not connected */
|
||||||
|
PAD_NC(GPP_R3, NONE), /* Not connected */
|
||||||
|
};
|
||||||
|
|
||||||
|
/* Early pad configuration in bootblock */
|
||||||
|
static const struct pad_config early_gpio_table[] = {
|
||||||
|
};
|
||||||
|
|
||||||
|
const struct pad_config *variant_gpio_table(size_t *num)
|
||||||
|
{
|
||||||
|
*num = ARRAY_SIZE(gpio_table);
|
||||||
|
return gpio_table;
|
||||||
|
}
|
||||||
|
|
||||||
|
const struct pad_config *variant_early_gpio_table(size_t *num)
|
||||||
|
{
|
||||||
|
*num = ARRAY_SIZE(early_gpio_table);
|
||||||
|
return early_gpio_table;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,62 @@
|
||||||
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||||||
|
|
||||||
|
#include <baseboard/variants.h>
|
||||||
|
#include <bootstate.h>
|
||||||
|
#include <device/pci_ids.h>
|
||||||
|
#include <gpio.h>
|
||||||
|
#include <intelblocks/pcr.h>
|
||||||
|
#include <soc/pci_devs.h>
|
||||||
|
#include <soc/pcr_ids.h>
|
||||||
|
|
||||||
|
#define HOSTCTRL2 0x3E
|
||||||
|
#define HOSTCTRL2_PRESET (1 << 15)
|
||||||
|
#define SD_CAP_BYP 0x810
|
||||||
|
#define SD_CAP_BYP_EN 0x5A
|
||||||
|
#define SD_CAP_BYP_REG1 0x814
|
||||||
|
#define SD_CAP_BYP_SDR50 (1 << 13)
|
||||||
|
#define SD_CAP_BYP_SDR104 (1 << 14)
|
||||||
|
#define SD_CAP_BYP_DDR50 (1 << 15)
|
||||||
|
|
||||||
|
void variant_mainboard_final(void)
|
||||||
|
{
|
||||||
|
struct device *dev;
|
||||||
|
|
||||||
|
/* PIR8 register mapping for PCIe root ports
|
||||||
|
INTA#->PIRQC#, INTB#->PIRQD#, INTC#->PIRQA#, INTD#-> PIRQB# */
|
||||||
|
pcr_write16(PID_ITSS, 0x3150, 0x1032);
|
||||||
|
|
||||||
|
/* Disable clock outputs 1-5 (CLKOUT) for XIO2001 PCIe to PCI Bridge. */
|
||||||
|
dev = dev_find_device(PCI_VID_TI, PCI_DID_TI_XIO2001, 0);
|
||||||
|
if (dev)
|
||||||
|
pci_write_config8(dev, 0xd8, 0x3e);
|
||||||
|
|
||||||
|
/* Limit SD-Card speed to DDR50 mode to avoid SDR104/SDR50 modes due to
|
||||||
|
layout limitations. */
|
||||||
|
dev = pcidev_path_on_root(PCH_DEVFN_SDCARD);
|
||||||
|
if (dev) {
|
||||||
|
uint32_t reg;
|
||||||
|
uint16_t reg16;
|
||||||
|
struct resource *res = probe_resource(dev, PCI_BASE_ADDRESS_0);
|
||||||
|
if (!res)
|
||||||
|
return;
|
||||||
|
write32(res2mmio(res, SD_CAP_BYP, 0), SD_CAP_BYP_EN);
|
||||||
|
reg = read32(res2mmio(res, SD_CAP_BYP_REG1, 0));
|
||||||
|
/* Disable SDR104 and SDR50 mode while keeping DDR50 mode enabled. */
|
||||||
|
reg &= ~(SD_CAP_BYP_SDR104 | SD_CAP_BYP_SDR50);
|
||||||
|
reg |= SD_CAP_BYP_DDR50;
|
||||||
|
write32(res2mmio(res, SD_CAP_BYP_REG1, 0), reg);
|
||||||
|
|
||||||
|
/* Use preset driver strength from preset value registers. */
|
||||||
|
reg16 = read16(res2mmio(res, HOSTCTRL2, 0));
|
||||||
|
reg16 |= HOSTCTRL2_PRESET;
|
||||||
|
write16(res2mmio(res, HOSTCTRL2, 0), reg16);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void finalize_boot(void *unused)
|
||||||
|
{
|
||||||
|
/* Set coreboot ready LED. */
|
||||||
|
gpio_output(GPP_F20, 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
BOOT_STATE_INIT_ENTRY(BS_PAYLOAD_BOOT, BS_ON_ENTRY, finalize_boot, NULL);
|
||||||
|
|
@ -0,0 +1,59 @@
|
||||||
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||||||
|
|
||||||
|
#include <baseboard/variants.h>
|
||||||
|
#include <gpio.h>
|
||||||
|
#include <soc/meminit.h>
|
||||||
|
#include <soc/romstage.h>
|
||||||
|
|
||||||
|
static const struct mb_cfg mc_ehl_lpddr4x_memcfg_cfg = {
|
||||||
|
|
||||||
|
.dq_map[DDR_CH0] = {
|
||||||
|
{0xf, 0xf0},
|
||||||
|
{0xf, 0xf0},
|
||||||
|
{0xff, 0x0},
|
||||||
|
{0x0, 0x0},
|
||||||
|
{0x0, 0x0},
|
||||||
|
{0x0, 0x0}
|
||||||
|
},
|
||||||
|
|
||||||
|
.dq_map[DDR_CH1] = {
|
||||||
|
{0xf, 0xf0},
|
||||||
|
{0xf, 0xf0},
|
||||||
|
{0xff, 0x0},
|
||||||
|
{0x0, 0x0},
|
||||||
|
{0x0, 0x0},
|
||||||
|
{0x0, 0x0}
|
||||||
|
},
|
||||||
|
|
||||||
|
/*
|
||||||
|
* The dqs_map arrays map the ddr4 pins to the SoC pins
|
||||||
|
* for both channels.
|
||||||
|
*
|
||||||
|
* the index = pin number on ddr4 part
|
||||||
|
* the value = pin number on SoC
|
||||||
|
*/
|
||||||
|
.dqs_map[DDR_CH0] = {3, 0, 1, 2, 7, 4, 5, 6},
|
||||||
|
.dqs_map[DDR_CH1] = {3, 0, 1, 2, 7, 4, 5, 6},
|
||||||
|
|
||||||
|
/* Baseboard uses 100, 100 and 100 rcomp resistors */
|
||||||
|
.rcomp_resistor = {100, 100, 100},
|
||||||
|
|
||||||
|
.rcomp_targets = {60, 40, 30, 20, 30},
|
||||||
|
|
||||||
|
/* LPDDR4x does not allow interleaved memory */
|
||||||
|
.dq_pins_interleaved = 0,
|
||||||
|
|
||||||
|
/* Baseboard is using config 2 for vref_ca */
|
||||||
|
.vref_ca_config = 2,
|
||||||
|
|
||||||
|
/* Enable Early Command Training */
|
||||||
|
.ect = 1,
|
||||||
|
|
||||||
|
/* Set Board Type */
|
||||||
|
.UserBd = BOARD_TYPE_MOBILE,
|
||||||
|
};
|
||||||
|
|
||||||
|
const struct mb_cfg *variant_memcfg_config(void)
|
||||||
|
{
|
||||||
|
return &mc_ehl_lpddr4x_memcfg_cfg;
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue