Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/58051 )
Change subject: mb/siemens/mc_ehl: Add a new variant mc_ehl2 ......................................................................
mb/siemens/mc_ehl: Add a new variant mc_ehl2
Add a new variant of the mc_ehl board called mc_ehl2. This patch just copies the files and renames things where needed. Following patches will adapt the needed features for this new variant.
Change-Id: I3ec3c091017fd66fe6a09216203cdc7c9e833846 Signed-off-by: Werner Zeh werner.zeh@siemens.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/58051 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Mario Scheithauer mario.scheithauer@siemens.com --- M src/mainboard/siemens/mc_ehl/Kconfig M src/mainboard/siemens/mc_ehl/Kconfig.name A src/mainboard/siemens/mc_ehl/variants/mc_ehl2/Kconfig A src/mainboard/siemens/mc_ehl/variants/mc_ehl2/Makefile.inc A src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb A src/mainboard/siemens/mc_ehl/variants/mc_ehl2/gpio.c A src/mainboard/siemens/mc_ehl/variants/mc_ehl2/memory.c A src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/empty.spd.hex A src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/mc_ehl2.spd.hex A src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/spd.h 10 files changed, 605 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Mario Scheithauer: Looks good to me, approved
diff --git a/src/mainboard/siemens/mc_ehl/Kconfig b/src/mainboard/siemens/mc_ehl/Kconfig index a1a5666..8e5d95f 100644 --- a/src/mainboard/siemens/mc_ehl/Kconfig +++ b/src/mainboard/siemens/mc_ehl/Kconfig @@ -22,9 +22,11 @@
config VARIANT_DIR default "mc_ehl1" if BOARD_SIEMENS_MC_EHL1 + default "mc_ehl2" if BOARD_SIEMENS_MC_EHL2
config MAINBOARD_PART_NUMBER default "MC EHL1" if BOARD_SIEMENS_MC_EHL1 + default "MC EHL2" if BOARD_SIEMENS_MC_EHL2
config DEVICETREE default "variants/$(CONFIG_VARIANT_DIR)/devicetree.cb" diff --git a/src/mainboard/siemens/mc_ehl/Kconfig.name b/src/mainboard/siemens/mc_ehl/Kconfig.name index e38e1e4..9cdab8a 100644 --- a/src/mainboard/siemens/mc_ehl/Kconfig.name +++ b/src/mainboard/siemens/mc_ehl/Kconfig.name @@ -3,3 +3,7 @@ config BOARD_SIEMENS_MC_EHL1 bool "-> MC EHL1" select BOARD_SIEMENS_BASEBOARD_MC_EHL + +config BOARD_SIEMENS_MC_EHL2 + bool "-> MC EHL2" + select BOARD_SIEMENS_BASEBOARD_MC_EHL diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/Kconfig b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/Kconfig new file mode 100644 index 0000000..645379f --- /dev/null +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/Kconfig @@ -0,0 +1,11 @@ +if BOARD_SIEMENS_MC_EHL2 + +config BOARD_SPECIFIC_OPTIONS + def_bool y + select DRIVER_INTEL_I210 + select INTEL_LPSS_UART_FOR_CONSOLE + +config FMDFILE + default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/mc_ehl.fmd" + +endif # BOARD_SIEMENS_MC_EHL2 diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/Makefile.inc b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/Makefile.inc new file mode 100644 index 0000000..9cb0f1d --- /dev/null +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/Makefile.inc @@ -0,0 +1,9 @@ +## SPDX-License-Identifier: GPL-2.0-only + +bootblock-y += gpio.c +romstage-y += memory.c +ramstage-y += gpio.c + +SPD_SOURCES = mc_ehl2 # 0b000 +LIB_SPD_DEPS := $(foreach f, $(SPD_SOURCES), \ + src/mainboard/$(MAINBOARDDIR)/variants/$(VARIANT_DIR)/spd/$(f).spd.hex) diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb new file mode 100644 index 0000000..be98a15 --- /dev/null +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb @@ -0,0 +1,262 @@ +chip soc/intel/elkhartlake + + device cpu_cluster 0 on + device lapic 0 on end + 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" + + # Enable heci1 communication + register "HeciEnabled" = "1" + + # FSP configuration + register "SaGv" = "SaGv_Disabled" + register "SmbusEnable" = "1" + register "Heci2Enable" = "1" + + # Enable IBECC for the complete memory + register "ibecc" = "{ + .enable = 1, + .mode = IBECC_ALL + }" + + # USB related UPDs + register "usb2_ports[0]" = "USB2_PORT_SHORT(OC_SKIP)" # USB3/2 Type A port 1 + register "usb2_ports[1]" = "USB2_PORT_SHORT(OC_SKIP)" # USB3/2 Type A Port 2 + register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # Onboard USB + register "usb2_ports[3]" = "USB2_PORT_EMPTY" # Port is unused + register "usb2_ports[4]" = "USB2_PORT_EMPTY" # Port is unused + register "usb2_ports[5]" = "USB2_PORT_EMPTY" # Port is unused + register "usb2_ports[6]" = "USB2_PORT_EMPTY" # Port is unused + register "usb2_ports[7]" = "USB2_PORT_EMPTY" # Port is unused + register "usb2_ports[8]" = "USB2_PORT_EMPTY" # Port is unused + register "usb2_ports[9]" = "USB2_PORT_EMPTY" # Port is unused + + 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" # Port is not used + register "usb3_ports[3]" = "USB3_PORT_EMPTY" # Port is not used + + # Skip the CPU repalcement check + register "SkipCpuReplacementCheck" = "1" + + # PCIe root ports related UPDs + register "PcieRpEnable[0]" = "1" + register "PcieRpEnable[1]" = "1" + register "PcieRpEnable[2]" = "1" + register "PcieRpEnable[3]" = "1" + register "PcieRpEnable[4]" = "1" + register "PcieRpEnable[5]" = "1" + register "PcieRpEnable[6]" = "1" + + register "PcieClkSrcUsage[0]" = "0x00" + register "PcieClkSrcUsage[1]" = "0x01" + register "PcieClkSrcUsage[2]" = "0x02" + register "PcieClkSrcUsage[3]" = "0xFF" + register "PcieClkSrcUsage[4]" = "0xFF" + register "PcieClkSrcUsage[5]" = "0xFF" + + register "PcieClkSrcClkReq[0]" = "0xFF" + register "PcieClkSrcClkReq[1]" = "0xFF" + register "PcieClkSrcClkReq[2]" = "0xFF" + register "PcieClkSrcClkReq[3]" = "0xFF" + register "PcieClkSrcClkReq[4]" = "0xFF" + register "PcieClkSrcClkReq[5]" = "0xFF" + + # Disable all L1 substates for PCIe root ports + register "PcieRpL1Substates[0]" = "L1_SS_DISABLED" + register "PcieRpL1Substates[1]" = "L1_SS_DISABLED" + register "PcieRpL1Substates[2]" = "L1_SS_DISABLED" + register "PcieRpL1Substates[3]" = "L1_SS_DISABLED" + register "PcieRpL1Substates[4]" = "L1_SS_DISABLED" + register "PcieRpL1Substates[5]" = "L1_SS_DISABLED" + + # Disable LTR for all PCIe root ports + register "PcieRpLtrDisable[0]" = "true" + register "PcieRpLtrDisable[1]" = "true" + register "PcieRpLtrDisable[2]" = "true" + register "PcieRpLtrDisable[3]" = "true" + register "PcieRpLtrDisable[4]" = "true" + register "PcieRpLtrDisable[5]" = "true" + + # Storage (SATA/SDCARD/EMMC) related UPDs + register "SataSalpSupport" = "0" + register "SataPortsEnable[0]" = "1" + register "SataPortsEnable[1]" = "1" + register "SataPortsDevSlp[0]" = "0" + register "SataPortsDevSlp[1]" = "0" + + register "ScsEmmcHs400Enabled" = "1" + register "ScsEmmcDdr50Enabled" = "1" + register "SdCardPowerEnableActiveHigh" = "1" + + # LPSS Serial IO (I2C/UART/GSPI) related UPDs + register "SerialIoI2cMode" = "{ + [PchSerialIoIndexI2C0] = PchSerialIoDisabled, + [PchSerialIoIndexI2C1] = PchSerialIoPci, + [PchSerialIoIndexI2C2] = PchSerialIoDisabled, + [PchSerialIoIndexI2C3] = PchSerialIoDisabled, + [PchSerialIoIndexI2C4] = PchSerialIoPci, + [PchSerialIoIndexI2C5] = PchSerialIoDisabled, + [PchSerialIoIndexI2C6] = PchSerialIoDisabled, + [PchSerialIoIndexI2C7] = PchSerialIoDisabled, + }" + + register "SerialIoI2cPadsTermination" = "{ + [PchSerialIoIndexI2C0] = 1, + [PchSerialIoIndexI2C1] = 1, + [PchSerialIoIndexI2C2] = 1, + [PchSerialIoIndexI2C3] = 1, + [PchSerialIoIndexI2C4] = 1, + [PchSerialIoIndexI2C5] = 1, + [PchSerialIoIndexI2C6] = 1, + [PchSerialIoIndexI2C7] = 1, + }" + + register "SerialIoUartMode" = "{ + [PchSerialIoIndexUART0] = PchSerialIoDisabled, + [PchSerialIoIndexUART1] = PchSerialIoDisabled, + [PchSerialIoIndexUART2] = PchSerialIoSkipInit, + }" + + register "SerialIoUartDmaEnable" = "{ + [PchSerialIoIndexUART0] = 1, + [PchSerialIoIndexUART1] = 1, + [PchSerialIoIndexUART2] = 1, + }" + + # TSN GBE related UPDs + register "PchTsnGbeLinkSpeed" = "Tsn_2_5_Gbps" + register "PchTsnGbeSgmiiEnable" = "1" + + device domain 0 on + device pci 00.0 on end # Host Bridge + device pci 02.0 on end # Integrated Graphics Device + device pci 04.0 off end # SA Thermal device + device pci 08.0 off end # GNA + device pci 09.0 off end # CPU Intel Trace Hub + + device pci 10.0 off end # I2C6 + device pci 10.1 off end # I2C7 + device pci 10.5 on end # Integrated Error Handler + + device pci 11.0 off end # Intel PSE UART0 + device pci 11.1 off end # Intel PSE UART1 + device pci 11.2 off end # Intel PSE UART2 + device pci 11.3 off end # Intel PSE UART3 + device pci 11.4 off end # Intel PSE UART4 + device pci 11.5 off end # Intel PSE UART5 + device pci 11.6 off end # Intel PSE IS20 + device pci 11.7 off end # Intel PSE IS21 + + device pci 12.0 off end # GSPI2 + device pci 12.3 on end # Management Engine UMA Access + device pci 12.4 on end # Management Engine PTT DMA Controller + device pci 12.5 off end # UFS0 + device pci 12.7 off end # UFS1 + + device pci 13.0 off end # Intel PSE GSPI0 + device pci 13.1 off end # Intel PSE GSPI1 + device pci 13.2 off end # Intel PSE GSPI2 + device pci 13.3 off end # Intel PSE GSPI3 + device pci 13.4 off end # Intel PSE GPIO0 + device pci 13.5 off end # Intel PSE GPIO1 + + device pci 14.0 on end # USB3.1 xHCI + device pci 14.1 off end # USB3.1 xDCI (OTG) + + device pci 15.0 off end # I2C0 + device pci 15.1 on end # I2C1 + device pci 15.2 off end # I2C2 + device pci 15.3 off end # I2C3 + + device pci 16.0 on end # Management Engine Interface 1 + device pci 16.1 on end # Management Engine Interface 2 + device pci 16.4 on end # Management Engine Interface 3 + device pci 16.5 on end # Management Engine Interface 4 + + device pci 17.0 on end # SATA + + device pci 18.0 off end # Intel PSE I2C7 + device pci 18.1 off end # Intel PSE CAN0 + device pci 18.2 off end # Intel PSE CAN1 + device pci 18.3 off end # Intel PSE QEP0 + device pci 18.4 off end # Intel PSE QEP1 + device pci 18.5 off end # Intel PSE QEP2 + device pci 18.6 off end # Intel PSE QEP3 + + device pci 19.0 on end # I2C4 + device pci 19.1 off end # I2C5 + device pci 19.2 on end # UART2 + + device pci 1a.0 on end # eMMC + device pci 1a.1 off end # SD + device pci 1a.3 off end # Intel Safety Island + + device pci 1b.0 off end # Intel PSE I2C0 + device pci 1b.1 off end # Intel PSE I2C1 + device pci 1b.2 off end # Intel PSE I2C2 + device pci 1b.3 off end # Intel PSE I2C3 + device pci 1b.4 off end # Intel PSE I2C4 + device pci 1b.5 off end # Intel PSE I2C5 + device pci 1b.6 off end # Intel PSE I2C6 + + device pci 1c.0 on end # RP1 (pcie0 single VC) + device pci 1c.1 on end # RP2 (pcie0 single VC) + device pci 1c.2 on end # RP3 (pcie0 single VC) + device pci 1c.3 on end # RP4 (pcie0 single VC) + device pci 1c.4 on end # RP5 (pcie1 multi VC) + device pci 1c.5 on end # RP6 (pcie2 multi 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 end # Intel PSE Time-Sensitive Networking GbE 0 + device pci 1d.2 on end # Intel PSE Time-Sensitive Networking GbE 1 + device pci 1d.3 off end # Intel PSE DMA0 + device pci 1d.4 off end # Intel PSE DMA1 + device pci 1d.5 off end # Intel PSE DMA2 + device pci 1d.6 off end # Intel PSE PWM + device pci 1d.7 off end # Intel PSE ADC + + device pci 1e.0 on end # UART0 + device pci 1e.1 on end # UART1 + device pci 1e.2 off end # GSPI0 + device pci 1e.3 off end # GSPI1 + device pci 1e.4 on end # PCH Time-Sensitive Networking GbE + device pci 1e.6 on end # HPET + device pci 1e.7 on end # IOAPIC + + device pci 1f.0 on # eSPI Interface + chip drivers/pc80/tpm + device pnp 0c31.0 on end + end + end + device pci 1f.1 on end # P2SB + device pci 1f.2 hidden end # Power Management Controller + device pci 1f.3 off end # Intel cAVS/HDA + device pci 1f.4 on # SMBus + # Enable external RTC chip + chip drivers/i2c/rx6110sa + register "bus_speed" = "I2C_SPEED_STANDARD" + register "pmon_sampling" = "PMON_SAMPL_256_MS" + register "bks_on" = "0" + register "bks_off" = "1" + register "iocut_en" = "1" + register "set_user_date" = "1" + register "user_year" = "04" + register "user_month" = "07" + register "user_day" = "01" + register "user_weekday" = "4" + device i2c 0x32 on end # RTC RX6110 SA + end + end + device pci 1f.5 on end # PCH SPI (flash & TPM) + device pci 1f.7 off end # PCH Intel Trace Hub + end +end diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/gpio.c b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/gpio.c new file mode 100644 index 0000000..91c0417 --- /dev/null +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/gpio.c @@ -0,0 +1,178 @@ +/* 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_CFG_NF(GPP_B4, NONE, PLTRST, NF4), /* ESPI_ALERT1_N */ + 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_CFG_NF(GPP_B15, NONE, PLTRST, NF5), /* ESPI_CS1_N */ + PAD_NC(GPP_B18, NONE), /* Not connected */ + PAD_NC(GPP_B19, NONE), /* Not connected */ + PAD_NC(GPP_B20, NONE), /* Not connected */ + PAD_NC(GPP_B21, NONE), /* Not connected */ + PAD_NC(GPP_B22, NONE), /* Not connected */ + PAD_NC(GPP_B23, NONE), /* Not connected */ + + /* Community 0 - GpioGroup GPP_T */ + PAD_CFG_NF(GPP_T4, UP_20K, DEEP, NF1), /* PSE_GBE0_INT */ + PAD_CFG_NF(GPP_T5, DN_20K, DEEP, NF1), /* 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_NC(GPP_G12, NONE), /* Not connected */ + PAD_CFG_NF(GPP_G15, NONE, DEEP, NF1), /* ESPI_IO_0 */ + PAD_CFG_NF(GPP_G16, NONE, DEEP, NF1), /* ESPI_IO_1 */ + PAD_CFG_NF(GPP_G17, NONE, DEEP, NF1), /* ESPI_IO_2 */ + PAD_CFG_NF(GPP_G18, NONE, DEEP, NF1), /* ESPI_IO_3 */ + PAD_CFG_GPI(GPP_G19, UP_20K, PLTRST), /* TPM_IRQ_N */ + PAD_CFG_NF(GPP_G20, NONE, DEEP, NF1), /* ESPI_CSO_N */ + PAD_CFG_NF(GPP_G21, NONE, DEEP, NF1), /* ESPI_CLK */ + PAD_CFG_NF(GPP_G22, NONE, DEEP, NF1), /* ESPI_RST0_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_N */ + + /* Community 1 - GpioGroup GPP_H */ + PAD_CFG_NF(GPP_H0, DN_20K, DEEP, NF1), /* PSE_GBE1_INT */ + PAD_CFG_NF(GPP_H1, DN_20K, DEEP, NF1), /* 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_H8, UP_20K, DEEP, NF1), /* SIO_I2C4_SDA */ + PAD_CFG_NF(GPP_H9, UP_20K, DEEP, NF1), /* SIO_I2C4_SCL */ + + /* Community 1 - GpioGroup GPP_D */ + PAD_CFG_GPO(GPP_D16, 0, DEEP), /* EMMC_PWR_EN_N */ + + /* Community 1 - GpioGroup GPP_U */ + PAD_CFG_NF(GPP_U0, DN_20K, DEEP, NF1), /* GBE_INT */ + PAD_CFG_NF(GPP_U1, DN_20K, DEEP, NF1), /* GBE_RST_N */ + PAD_CFG_NF(GPP_U2, NONE, DEEP, NF1), /* GBE_PPS */ + PAD_CFG_NF(GPP_U3, NONE, DEEP, NF1), /* GBE_AUXTS */ + 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 */ + PAD_CFG_GPO(GPP_U19, 1, DEEP), /* UPD_REQ_N */ + + /* Community 2 - GpioGroup DSW */ + PAD_CFG_NF(GPD4, NONE, PLTRST, NF1), /* SLP_S3 */ + PAD_CFG_NF(GPD5, NONE, PLTRST, NF1), /* SLP_S4 */ + PAD_NC(GPD7, NONE), /* Not connected */ + PAD_CFG_NF(GPD10, NONE, PLTRST, NF1), /* SLP_S5 */ + + /* 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_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_NC(GPP_C5, NONE), /* Not connected */ + PAD_CFG_NF(GPP_C6, NONE, DEEP, NF1), /* PSE_GBE0_AUXTS */ + PAD_CFG_NF(GPP_C7, NONE, DEEP, NF1), /* PSE_GBE0_PPS */ + 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 */ + PAD_CFG_NF(GPP_C18, NONE, DEEP, NF4), /* SIO_I2C1_SDA */ + PAD_CFG_NF(GPP_C19, NONE, DEEP, NF4), /* SIO_I2C1_SCL */ + + /* Community 4 - GpioGroup GPP_F */ + PAD_NC(GPP_F0, NONE), /* Not connected */ + PAD_NC(GPP_F1, NONE), /* Not connected */ + PAD_NC(GPP_F2, NONE), /* Not connected */ + PAD_NC(GPP_F3, NONE), /* Not connected */ + PAD_NC(GPP_F4, NONE), /* Not connected */ + PAD_NC(GPP_F5, NONE), /* Not connected */ + PAD_NC(GPP_F7, NONE), /* Not connected */ + PAD_NC(GPP_F8, NONE), /* Not connected */ + PAD_NC(GPP_F10, 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_NC(GPP_F20, NONE), /* Not connected */ + PAD_NC(GPP_F21, NONE), /* Not connected */ + + /* Community 4 - GpioGroup GPP_E */ + PAD_CFG_NF(GPP_E0, NONE, DEEP, NF1), /* SATA_LED_N */ + PAD_CFG_NF(GPP_E3, NONE, DEEP, NF1), /* DDI1_HPD */ + PAD_CFG_NF(GPP_E5, NONE, DEEP, NF1), /* DDI1_DDC_SDA */ + PAD_NC(GPP_E6, NONE), /* Not connected */ + PAD_CFG_NF(GPP_E7, NONE, DEEP, NF1), /* DDI1_DDC_SCL */ + PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1), /* DDI0_HPD */ + PAD_NC(GPP_E15, NONE), /* Not connected */ + PAD_NC(GPP_E16, NONE), /* Not connected */ + PAD_CFG_NF(GPP_E18, NONE, DEEP, NF1), /* DDI0_DDC_SDA */ + PAD_CFG_NF(GPP_E19, NONE, DEEP, NF1), /* DDI0_DDC_SCL */ + PAD_NC(GPP_E23, NONE), /* Not connected */ + + /* Community 5 - GpioGroup GPP_R */ + PAD_NC(GPP_R1, NONE), /* Not connected */ + PAD_NC(GPP_R2, NONE), /* Not connected */ + PAD_NC(GPP_R3, NONE), /* Not connected */ +}; + +/* Early pad configuration in bootblock */ +static const struct pad_config early_gpio_table[] = { + PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1), /* SMB_CLK */ + PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1), /* SMB_DATA */ + PAD_CFG_NF(GPP_C2, NONE, DEEP, NF2), /* SMB_ALERT_N */ + PAD_CFG_NF(GPP_C20, NONE, DEEP, NF4), /* SIO_UART2_RXD */ + PAD_CFG_NF(GPP_C21, NONE, DEEP, NF4), /* SIO_UART2_TXD */ +}; + +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; +} diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/memory.c b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/memory.c new file mode 100644 index 0000000..7b7dad1 --- /dev/null +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/memory.c @@ -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; +} diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/empty.spd.hex b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/empty.spd.hex new file mode 100644 index 0000000..67b46cd --- /dev/null +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/empty.spd.hex @@ -0,0 +1,32 @@ +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/mc_ehl2.spd.hex b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/mc_ehl2.spd.hex new file mode 100644 index 0000000..71e5456 --- /dev/null +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/mc_ehl2.spd.hex @@ -0,0 +1,32 @@ +23 11 11 0E 15 21 90 08 00 40 00 00 02 22 00 00 +00 00 04 0F 92 54 05 00 87 00 90 A8 90 C0 08 60 +04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 E1 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 20 00 00 00 20 20 20 20 20 20 20 +20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/spd.h b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/spd.h new file mode 100644 index 0000000..f667e74 --- /dev/null +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/spd/spd.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef MAINBOARD_SPD_H +#define MAINBOARD_SPD_H + +#include <stdint.h> + +#define RCOMP_TARGET_PARAMS 0x5 + +void mainboard_fill_dq_map_ch0(u8 *dq_map_ptr); +void mainboard_fill_dq_map_ch1(u8 *dq_map_ptr); +void mainboard_fill_dqs_map_ch0(u8 *dqs_map_ptr); +void mainboard_fill_dqs_map_ch1(u8 *dqs_map_ptr); +void mainboard_fill_rcomp_res_data(u16 *rcomp_ptr); +void mainboard_fill_rcomp_strength_data(u16 *rcomp_strength_ptr); +#endif