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-rw-r--r--src/soc/intel/alderlake/include/soc/cpu.h25
-rw-r--r--src/soc/intel/alderlake/include/soc/irq.h72
-rw-r--r--src/soc/intel/alderlake/include/soc/itss.h13
-rw-r--r--src/soc/intel/alderlake/include/soc/me.h45
-rw-r--r--src/soc/intel/alderlake/include/soc/meminit.h96
-rw-r--r--src/soc/intel/alderlake/include/soc/nvs.h8
-rw-r--r--src/soc/intel/alderlake/include/soc/pci_devs.h10
-rw-r--r--src/soc/intel/alderlake/include/soc/pmc.h3
-rw-r--r--src/soc/intel/alderlake/include/soc/ramstage.h14
-rw-r--r--src/soc/intel/alderlake/include/soc/serialio.h36
-rw-r--r--src/soc/intel/alderlake/include/soc/systemagent.h13
-rw-r--r--src/soc/intel/alderlake/include/soc/usb.h138
12 files changed, 465 insertions, 8 deletions
diff --git a/src/soc/intel/alderlake/include/soc/cpu.h b/src/soc/intel/alderlake/include/soc/cpu.h
new file mode 100644
index 0000000000..3c11183831
--- /dev/null
+++ b/src/soc/intel/alderlake/include/soc/cpu.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _SOC_ALDERLAKE_CPU_H_
+#define _SOC_ALDERLAKE_CPU_H_
+
+/* Latency times in us */
+#define C1_LATENCY 1
+#define C6_LATENCY 127
+#define C7_LATENCY 253
+#define C8_LATENCY 260
+#define C9_LATENCY 487
+#define C10_LATENCY 1048
+
+/* Power in units of mW */
+#define C1_POWER 0x3e8
+#define C6_POWER 0x15e
+#define C7_POWER 0xc8
+#define C8_POWER 0xc8
+#define C9_POWER 0xc8
+#define C10_POWER 0xc8
+
+/* Common Timer Copy (CTC) frequency - 38.4MHz. */
+#define CTC_FREQ 38400000
+
+#endif
diff --git a/src/soc/intel/alderlake/include/soc/irq.h b/src/soc/intel/alderlake/include/soc/irq.h
new file mode 100644
index 0000000000..98e3f42108
--- /dev/null
+++ b/src/soc/intel/alderlake/include/soc/irq.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _SOC_IRQ_H_
+#define _SOC_IRQ_H_
+
+#define GPIO_IRQ14 14
+#define GPIO_IRQ15 15
+
+#define PCH_IRQ10 10
+#define PCH_IRQ11 11
+
+#define LPSS_I2C0_IRQ 27
+#define LPSS_I2C1_IRQ 40
+#define LPSS_I2C2_IRQ 29
+#define LPSS_I2C3_IRQ 30
+#define LPSS_I2C4_IRQ 31
+#define LPSS_I2C5_IRQ 32
+#define LPSS_SPI0_IRQ 36
+#define LPSS_SPI1_IRQ 37
+#define LPSS_SPI2_IRQ 34
+#define LPSS_SPI3_IRQ 43
+
+#define LPSS_UART0_IRQ 16
+#define LPSS_UART1_IRQ 17
+#define LPSS_UART2_IRQ 33
+
+#define HDA_IRQ 16
+#define SMBUS_IRQ 16
+#define TRACEHUB_IRQ 16
+
+#define PCIE_1_IRQ 16
+#define PCIE_2_IRQ 17
+#define PCIE_3_IRQ 18
+#define PCIE_4_IRQ 19
+#define PCIE_5_IRQ 16
+#define PCIE_6_IRQ 17
+#define PCIE_7_IRQ 18
+#define PCIE_8_IRQ 19
+#define PCIE_9_IRQ 16
+#define PCIE_10_IRQ 17
+#define PCIE_11_IRQ 18
+#define PCIE_12_IRQ 19
+
+#define SATA_IRQ 16
+
+#define xHCI_IRQ 16
+#define xDCI_IRQ 17
+#define CNVI_WIFI_IRQ 16
+
+#define CNVI_BT_IRQ 18
+
+#define THC0_IRQ 23
+#define THC1_IRQ 24
+
+#define ISH_IRQ 16
+
+#define TBT_PCIe0_IRQ 16
+#define TBT_PCIe1_IRQ 17
+#define TBT_PCIe2_IRQ 18
+#define TBT_PCIe3_IRQ 19
+
+#define HECI_1_IRQ 16
+#define HECI_2_IRQ 17
+#define HECI_3_IRQ 16
+#define HECI_4_IRQ 19
+
+#define PEG_IRQ 16
+#define IGFX_IRQ 16
+#define THERMAL_IRQ 16
+#define IPU_IRQ 16
+#define GNA_IRQ 16
+#endif
diff --git a/src/soc/intel/alderlake/include/soc/itss.h b/src/soc/intel/alderlake/include/soc/itss.h
new file mode 100644
index 0000000000..ff26c9f97c
--- /dev/null
+++ b/src/soc/intel/alderlake/include/soc/itss.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef SOC_INTEL_ADL_ITSS_H
+#define SOC_INTEL_ADL_ITSS_H
+
+#define GPIO_IRQ_START 50
+#define GPIO_IRQ_END ITSS_MAX_IRQ
+
+#define ITSS_MAX_IRQ 119
+#define IRQS_PER_IPC 32
+#define NUM_IPC_REGS ((ITSS_MAX_IRQ + IRQS_PER_IPC - 1)/IRQS_PER_IPC)
+
+#endif /* SOC_INTEL_ADL_ITSS_H */
diff --git a/src/soc/intel/alderlake/include/soc/me.h b/src/soc/intel/alderlake/include/soc/me.h
new file mode 100644
index 0000000000..993a3bc29e
--- /dev/null
+++ b/src/soc/intel/alderlake/include/soc/me.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _ALDERLAKE_ME_H_
+#define _ALDERLAKE_ME_H_
+
+#include <stdint.h>
+
+/* ME Host Firmware Status register 1 */
+union me_hfsts1 {
+ u32 data;
+ struct {
+ u32 working_state: 4;
+ u32 spi_protection_mode: 1;
+ u32 fpt_bad: 1;
+ u32 operation_state: 3;
+ u32 fw_init_complete: 1;
+ u32 ft_bup_ld_flr: 1;
+ u32 update_in_progress: 1;
+ u32 error_code: 4;
+ u32 operation_mode: 4;
+ u32 reset_count: 4;
+ u32 boot_options_present: 1;
+ u32 invoke_enhance_dbg_mode: 1;
+ u32 bist_test_state: 1;
+ u32 bist_reset_request: 1;
+ u32 current_power_source: 2;
+ u32 reserved: 1;
+ u32 d0i3_support_valid: 1;
+ } __packed fields;
+};
+
+/* ME Host Firmware Status Register 3 */
+union me_hfsts3 {
+ u32 data;
+ struct {
+ u32 reserved_0: 4;
+ u32 fw_sku: 3;
+ u32 reserved_7: 2;
+ u32 reserved_9: 2;
+ u32 resered_11: 3;
+ u32 resered_14: 16;
+ u32 reserved_30: 2;
+ } __packed fields;
+};
+#endif /* _ALDERLAKE_ME_H_ */
diff --git a/src/soc/intel/alderlake/include/soc/meminit.h b/src/soc/intel/alderlake/include/soc/meminit.h
new file mode 100644
index 0000000000..76930be0e7
--- /dev/null
+++ b/src/soc/intel/alderlake/include/soc/meminit.h
@@ -0,0 +1,96 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _SOC_ALDERLAKE_MEMINIT_H_
+#define _SOC_ALDERLAKE_MEMINIT_H_
+
+#include <stddef.h>
+#include <stdint.h>
+#include <fsp/soc_binding.h>
+
+#define BYTES_PER_CHANNEL 2
+#define BITS_PER_BYTE 8
+#define DQS_PER_CHANNEL 2
+
+/* 64-bit Channel identification */
+enum {
+ DDR_CH0,
+ DDR_CH1,
+ DDR_CH2,
+ DDR_CH3,
+ DDR_CH4,
+ DDR_CH5,
+ DDR_CH6,
+ DDR_CH7,
+ DDR_NUM_CHANNELS
+};
+/* Number of memory DIMM slots available on Alderlake board */
+#define NUM_DIMM_SLOT 16
+
+struct spd_by_pointer {
+ size_t spd_data_len;
+ uintptr_t spd_data_ptr;
+};
+
+enum mem_info_read_type {
+ NOT_EXISTING, /* No memory in this slot */
+ READ_SMBUS, /* Read on-module spd by SMBUS. */
+ READ_SPD_CBFS, /* Find SPD file in CBFS. */
+ READ_SPD_MEMPTR /* Find SPD data from pointer. */
+};
+
+struct spd_info {
+ enum mem_info_read_type read_type;
+ union spd_data_by {
+ /* To read on-module SPD when read_type is READ_SMBUS. */
+ uint8_t spd_smbus_address[NUM_DIMM_SLOT];
+
+ /* To identify SPD file when read_type is READ_SPD_CBFS. */
+ int spd_index;
+
+ /* To find SPD data when read_type is READ_SPD_MEMPTR. */
+ struct spd_by_pointer spd_data_ptr_info;
+ } spd_spec;
+};
+
+/* Board-specific memory configuration information */
+struct mb_cfg {
+ /* DQ mapping */
+ uint8_t dq_map[DDR_NUM_CHANNELS][BYTES_PER_CHANNEL * BITS_PER_BYTE];
+
+ /*
+ * DQS CPU<>DRAM map. Each array entry represents a
+ * mapping of a dq bit on the CPU to the bit it's connected to on
+ * the memory part. The array index represents the dqs bit number
+ * on the memory part, and the values in the array represent which
+ * pin on the CPU that DRAM pin connects to.
+ */
+ uint8_t dqs_map[DDR_NUM_CHANNELS][DQS_PER_CHANNEL];
+
+ /*
+ * Rcomp resistor values. These values represent the resistance in
+ * ohms of the three rcomp resistors attached to the DDR_COMP_0,
+ * DDR_COMP_1, and DDR_COMP_2 pins on the DRAM.
+ */
+ uint16_t rcomp_resistor[3];
+
+ /* Rcomp target values. */
+ uint16_t rcomp_targets[5];
+
+ /*
+ * Early Command Training Enable/Disable Control
+ * TRUE = enable, FALSE = disable
+ */
+ bool ect;
+
+ /* Board type */
+ uint8_t UserBd;
+};
+
+/*
+ * Initialize default memory configurations for Alder Lake.
+ */
+
+void memcfg_init(FSP_M_CONFIG *mem_cfg, const struct mb_cfg *board_cfg,
+ const struct spd_info *spd_info, bool half_populated);
+
+#endif /* _SOC_ALDERLAKE_MEMINIT_H_ */
diff --git a/src/soc/intel/alderlake/include/soc/nvs.h b/src/soc/intel/alderlake/include/soc/nvs.h
new file mode 100644
index 0000000000..512945898e
--- /dev/null
+++ b/src/soc/intel/alderlake/include/soc/nvs.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _SOC_NVS_H_
+#define _SOC_NVS_H_
+
+#include <intelblocks/nvs.h>
+
+#endif
diff --git a/src/soc/intel/alderlake/include/soc/pci_devs.h b/src/soc/intel/alderlake/include/soc/pci_devs.h
index eedcc27185..d86e81ddc2 100644
--- a/src/soc/intel/alderlake/include/soc/pci_devs.h
+++ b/src/soc/intel/alderlake/include/soc/pci_devs.h
@@ -30,6 +30,10 @@
#define SA_DEVFN_DPTF PCI_DEVFN(SA_DEV_SLOT_DPTF, 0)
#define SA_DEV_DPTF PCI_DEV(0, SA_DEV_SLOT_DPTF, 0)
+#define SA_DEV_SLOT_IPU 0x05
+#define SA_DEVFN_IPU PCI_DEVFN(SA_DEV_SLOT_IPU, 0)
+#define SA_DEV_IPU PCI_DEV(0, SA_DEV_SLOT_IPU, 0)
+
#define SA_DEV_SLOT_CPU_PCIE 0x06
#define SA_DEVFN_CPU_PCIE PCI_DEVFN(SA_DEV_SLOT_CPU_PCIE, 0)
@@ -63,8 +67,10 @@
#define PCH_DEV_SLOT_SIO0 0x10
#define PCH_DEVFN_THC0 _PCH_DEVFN(SIO0, 0)
#define PCH_DEVFN_THC1 _PCH_DEVFN(SIO0, 1)
+#define PCH_DEVFN_CNVI_BT _PCH_DEVFN(SIO0, 2)
#define PCH_DEV_THC0 _PCH_DEV(SIO0, 0)
#define PCH_DEV_THC1 _PCH_DEV(SIO0, 1)
+#define PCH_DEV_CNVI_BT _PCH_DEV(SIO0, 2)
#define PCH_DEV_SLOT_ISH 0x12
#define PCH_DEVFN_ISH _PCH_DEVFN(ISH, 0)
@@ -72,6 +78,10 @@
#define PCH_DEV_ISH _PCH_DEV(ISH, 0)
#define PCH_DEV_GSPI2 _PCH_DEV(ISH, 6)
+#define PCH_DEV_SLOT_SIO2 0x13
+#define PCH_DEVFN_GSPI3 _PCH_DEVFN(SIO2, 0)
+#define PCH_DEV_GSPI3 _PCH_DEV(SIO2, 0)
+
#define PCH_DEV_SLOT_XHCI 0x14
#define PCH_DEVFN_XHCI _PCH_DEVFN(XHCI, 0)
#define PCH_DEVFN_USBOTG _PCH_DEVFN(XHCI, 1)
diff --git a/src/soc/intel/alderlake/include/soc/pmc.h b/src/soc/intel/alderlake/include/soc/pmc.h
index 03fe02fee1..e4e3dfb690 100644
--- a/src/soc/intel/alderlake/include/soc/pmc.h
+++ b/src/soc/intel/alderlake/include/soc/pmc.h
@@ -2,6 +2,9 @@
#ifndef _SOC_ALDERLAKE_PMC_H_
#define _SOC_ALDERLAKE_PMC_H_
+#include <device/device.h>
+
+extern struct device_operations pmc_ops;
/* PCI Configuration Space (D31:F2): PMC */
#define PWRMBASE 0x10
diff --git a/src/soc/intel/alderlake/include/soc/ramstage.h b/src/soc/intel/alderlake/include/soc/ramstage.h
new file mode 100644
index 0000000000..e655198316
--- /dev/null
+++ b/src/soc/intel/alderlake/include/soc/ramstage.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _SOC_RAMSTAGE_H_
+#define _SOC_RAMSTAGE_H_
+
+#include <fsp/api.h>
+#include <fsp/util.h>
+#include <soc/soc_chip.h>
+
+void mainboard_silicon_init_params(FSP_S_CONFIG *params);
+void mainboard_update_soc_chip_config(struct soc_intel_alderlake_config *config);
+void soc_init_pre_device(void *chip_info);
+
+#endif
diff --git a/src/soc/intel/alderlake/include/soc/serialio.h b/src/soc/intel/alderlake/include/soc/serialio.h
new file mode 100644
index 0000000000..e42af5f781
--- /dev/null
+++ b/src/soc/intel/alderlake/include/soc/serialio.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _SERIALIO_H_
+#define _SERIALIO_H_
+
+enum {
+ PchSerialIoDisabled,
+ PchSerialIoPci,
+ PchSerialIoHidden,
+ PchSerialIoLegacyUart,
+ PchSerialIoSkipInit
+};
+
+enum {
+ PchSerialIoIndexI2C0,
+ PchSerialIoIndexI2C1,
+ PchSerialIoIndexI2C2,
+ PchSerialIoIndexI2C3,
+ PchSerialIoIndexI2C4,
+ PchSerialIoIndexI2C5,
+};
+
+enum {
+ PchSerialIoIndexGSPI0,
+ PchSerialIoIndexGSPI1,
+ PchSerialIoIndexGSPI2,
+ PchSerialIoIndexGSPI3,
+};
+
+enum {
+ PchSerialIoIndexUART0,
+ PchSerialIoIndexUART1,
+ PchSerialIoIndexUART2,
+};
+
+#endif
diff --git a/src/soc/intel/alderlake/include/soc/systemagent.h b/src/soc/intel/alderlake/include/soc/systemagent.h
index b564e7d07f..ebb3d71392 100644
--- a/src/soc/intel/alderlake/include/soc/systemagent.h
+++ b/src/soc/intel/alderlake/include/soc/systemagent.h
@@ -31,10 +31,7 @@
#define IMRBASE 0x6a40
#define IMRLIMIT 0x6a48
#define IPUVTBAR 0x7880
-#define TBT0BAR 0x7888
-#define TBT1BAR 0x7890
-#define TBT2BAR 0x7898
-#define TBT3BAR 0x78a0
+#define TBTxBAR(x) (0x7888 + (x) * 8)
#define MAX_TBT_PCIE_PORT 4
@@ -44,10 +41,10 @@
static const struct sa_mmio_descriptor soc_vtd_resources[] = {
{ GFXVTBAR, GFXVT_BASE_ADDRESS, GFXVT_BASE_SIZE, "GFXVTBAR" },
{ IPUVTBAR, IPUVT_BASE_ADDRESS, IPUVT_BASE_SIZE, "IPUVTBAR" },
- { TBT0BAR, TBT0_BASE_ADDRESS, TBT0_BASE_SIZE, "TBT0BAR" },
- { TBT1BAR, TBT1_BASE_ADDRESS, TBT1_BASE_SIZE, "TBT1BAR" },
- { TBT2BAR, TBT2_BASE_ADDRESS, TBT2_BASE_SIZE, "TBT2BAR" },
- { TBT3BAR, TBT3_BASE_ADDRESS, TBT3_BASE_SIZE, "TBT3BAR" },
+ { TBTxBAR(0), TBT0_BASE_ADDRESS, TBT0_BASE_SIZE, "TBT0BAR" },
+ { TBTxBAR(1), TBT1_BASE_ADDRESS, TBT1_BASE_SIZE, "TBT1BAR" },
+ { TBTxBAR(2), TBT2_BASE_ADDRESS, TBT2_BASE_SIZE, "TBT2BAR" },
+ { TBTxBAR(3), TBT3_BASE_ADDRESS, TBT3_BASE_SIZE, "TBT3BAR" },
{ VTVC0BAR, VTVC0_BASE_ADDRESS, VTVC0_BASE_SIZE, "VTVC0BAR" },
};
diff --git a/src/soc/intel/alderlake/include/soc/usb.h b/src/soc/intel/alderlake/include/soc/usb.h
new file mode 100644
index 0000000000..846849aa60
--- /dev/null
+++ b/src/soc/intel/alderlake/include/soc/usb.h
@@ -0,0 +1,138 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _SOC_USB_H_
+#define _SOC_USB_H_
+
+#include <stdint.h>
+
+/* Per Port HS Transmitter Emphasis */
+#define USB2_EMP_OFF 0
+#define USB2_DE_EMP_ON 1
+#define USB2_PRE_EMP_ON 2
+#define USB2_DE_EMP_ON_PRE_EMP_ON 3
+
+/* Per Port Half Bit Pre-emphasis */
+#define USB2_FULL_BIT_PRE_EMP 0
+#define USB2_HALF_BIT_PRE_EMP 1
+
+/* Per Port HS Preemphasis Bias */
+#define USB2_BIAS_0MV 0
+#define USB2_BIAS_11P25MV 1
+#define USB2_BIAS_16P9MV 2
+#define USB2_BIAS_28P15MV 3
+#define USB2_BIAS_39P35MV 5
+#define USB2_BIAS_45MV 6
+#define USB2_BIAS_56P3MV 7
+
+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 = 0,
+ OC1,
+ OC2,
+ OC3,
+ OC4,
+ OC5,
+ OC6,
+ OC7,
+ OCMAX,
+ OC_SKIP = 0xff, /* Skip OC programming */
+};
+
+/* Standard USB Port based on length:
+ * - External
+ * - Back Panel
+ * - OTG
+ * - M.2
+ * - Internal device down */
+
+#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, \
+ .pre_emp_bit = USB2_HALF_BIT_PRE_EMP, \
+}
+
+/* Length = 11.5"-12" */
+#define USB2_PORT_LONG(pin) { \
+ .enable = 1, \
+ .ocpin = (pin), \
+ .tx_bias = USB2_BIAS_39P35MV, \
+ .tx_emp_enable = USB2_PRE_EMP_ON, \
+ .pre_emp_bias = USB2_BIAS_56P3MV, \
+ .pre_emp_bit = USB2_HALF_BIT_PRE_EMP, \
+}
+
+/* Length = 6"-11.49" */
+#define USB2_PORT_MID(pin) { \
+ .enable = 1, \
+ .ocpin = (pin), \
+ .tx_bias = USB2_BIAS_0MV, \
+ .tx_emp_enable = USB2_DE_EMP_ON_PRE_EMP_ON, \
+ .pre_emp_bias = USB2_BIAS_45MV, \
+ .pre_emp_bit = USB2_FULL_BIT_PRE_EMP, \
+}
+
+/* Length = 3"-5.99" */
+#define USB2_PORT_SHORT(pin) { \
+ .enable = 1, \
+ .ocpin = (pin), \
+ .tx_bias = USB2_BIAS_39P35MV, \
+ .tx_emp_enable = USB2_PRE_EMP_ON | USB2_DE_EMP_ON, \
+ .pre_emp_bias = USB2_BIAS_39P35MV, \
+ .pre_emp_bit = USB2_FULL_BIT_PRE_EMP, \
+}
+
+/* Max TX and Pre-emp settings */
+#define USB2_PORT_MAX(pin) { \
+ .enable = 1, \
+ .ocpin = (pin), \
+ .tx_bias = USB2_BIAS_56P3MV, \
+ .tx_emp_enable = USB2_PRE_EMP_ON, \
+ .pre_emp_bias = USB2_BIAS_56P3MV, \
+ .pre_emp_bit = USB2_HALF_BIT_PRE_EMP, \
+}
+
+/* Type-C Port, no BC1.2 charge detect module / MUX
+ * Length = 3.0" - 9.00" */
+#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_56P3MV, \
+ .pre_emp_bit = USB2_HALF_BIT_PRE_EMP, \
+}
+
+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(pin) { \
+ .enable = 1, \
+ .ocpin = (pin), \
+ .tx_de_emp = 0x0, \
+ .tx_downscale_amp = 0x00, \
+}
+
+#endif