| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <stdint.h> |
| #include <acpi/acpi.h> |
| #include <northbridge/intel/sandybridge/sandybridge.h> |
| #include <northbridge/intel/sandybridge/raminit.h> |
| #include <northbridge/intel/sandybridge/raminit_native.h> |
| #include <southbridge/intel/bd82x6x/pch.h> |
| #include <southbridge/intel/common/gpio.h> |
| |
| void mainboard_late_rcba_config(void) |
| { |
| /* |
| * GFX INTA -> PIRQA (MSI) |
| * D28IP_P1IP WLAN INTA -> PIRQB |
| * D28IP_P2IP ETH0 INTB -> PIRQF |
| * D28IP_P3IP SDCARD INTC -> PIRQD |
| * D29IP_E1P EHCI1 INTA -> PIRQD |
| * D26IP_E2P EHCI2 INTA -> PIRQF |
| * D31IP_SIP SATA INTA -> PIRQB (MSI) |
| * D31IP_SMIP SMBUS INTB -> PIRQH |
| * D31IP_TTIP THRT INTC -> PIRQA |
| * D27IP_ZIP HDA INTA -> PIRQA (MSI) |
| * |
| * Trackpad interrupt is edge triggered and cannot be shared. |
| * TRACKPAD -> PIRQG |
| |
| */ |
| |
| /* Device interrupt pin register (board specific) */ |
| RCBA32(D31IP) = (INTC << D31IP_TTIP) | (NOINT << D31IP_SIP2) | |
| (INTB << D31IP_SMIP) | (INTA << D31IP_SIP); |
| RCBA32(D29IP) = (INTA << D29IP_E1P); |
| RCBA32(D28IP) = (INTA << D28IP_P1IP) | (INTB << D28IP_P2IP) | |
| (INTC << D28IP_P3IP); |
| RCBA32(D27IP) = (INTA << D27IP_ZIP); |
| RCBA32(D26IP) = (INTA << D26IP_E2P); |
| RCBA32(D25IP) = (NOINT << D25IP_LIP); |
| RCBA32(D22IP) = (NOINT << D22IP_MEI1IP); |
| |
| /* Device interrupt route registers */ |
| DIR_ROUTE(D31IR, PIRQB, PIRQH, PIRQA, PIRQC); |
| DIR_ROUTE(D29IR, PIRQD, PIRQE, PIRQF, PIRQG); |
| DIR_ROUTE(D28IR, PIRQB, PIRQF, PIRQD, PIRQE); |
| DIR_ROUTE(D27IR, PIRQA, PIRQH, PIRQA, PIRQB); |
| DIR_ROUTE(D26IR, PIRQF, PIRQE, PIRQG, PIRQH); |
| DIR_ROUTE(D25IR, PIRQA, PIRQB, PIRQC, PIRQD); |
| DIR_ROUTE(D22IR, PIRQA, PIRQB, PIRQC, PIRQD); |
| } |
| |
| const struct southbridge_usb_port mainboard_usb_ports[] = { |
| /* enabled power USB oc pin */ |
| { 1, 0, -1 }, /* P0: Right USB 3.0 #1 (no OC) */ |
| { 1, 0, -1 }, /* P1: Right USB 3.0 #2 (no OC) */ |
| { 1, 0, -1 }, /* P2: Camera (no OC) */ |
| { 0, 0, -1 }, /* P3: Empty */ |
| { 0, 0, -1 }, /* P4: Empty */ |
| { 0, 0, -1 }, /* P5: Empty */ |
| { 0, 0, -1 }, /* P6: Empty */ |
| { 0, 0, -1 }, /* P7: Empty */ |
| { 0, 0, -1 }, /* P8: Empty */ |
| { 1, 1, -1 }, /* P9: Left USB 1 (no OC) */ |
| { 1, 0, -1 }, /* P10: Mini PCIe - WLAN / BT (no OC) */ |
| { 0, 0, -1 }, /* P11: Empty */ |
| { 0, 0, -1 }, /* P12: Empty */ |
| { 0, 0, -1 }, /* P13: Empty */ |
| }; |
| |
| void mainboard_get_spd(spd_raw_data *spd, bool id_only) |
| { |
| read_spd(&spd[0], 0x50, id_only); |
| read_spd(&spd[2], 0x52, id_only); |
| } |
| |
| void mainboard_fill_pei_data(struct pei_data *pei_data) |
| { |
| struct pei_data pei_data_template = { |
| .pei_version = PEI_VERSION, |
| .mchbar = DEFAULT_MCHBAR, |
| .dmibar = DEFAULT_DMIBAR, |
| .epbar = DEFAULT_EPBAR, |
| .pciexbar = CONFIG_MMCONF_BASE_ADDRESS, |
| .smbusbar = CONFIG_FIXED_SMBUS_IO_BASE, |
| .wdbbar = 0x4000000, |
| .wdbsize = 0x1000, |
| .hpet_address = CONFIG_HPET_ADDRESS, |
| .rcba = (uintptr_t)DEFAULT_RCBA, |
| .pmbase = DEFAULT_PMBASE, |
| .gpiobase = DEFAULT_GPIOBASE, |
| .thermalbase = 0xfed08000, |
| .system_type = 0, // 0 Mobile, 1 Desktop/Server |
| .tseg_size = CONFIG_SMM_TSEG_SIZE, |
| .spd_addresses = { 0xA0, 0x00,0xA4,0x00 }, |
| .ts_addresses = { 0x00, 0x00, 0x00, 0x00 }, |
| .ec_present = 1, |
| .ddr3lv_support = 0, |
| // 0 = leave channel enabled |
| // 1 = disable dimm 0 on channel |
| // 2 = disable dimm 1 on channel |
| // 3 = disable dimm 0+1 on channel |
| .dimm_channel0_disabled = 2, |
| .dimm_channel1_disabled = 2, |
| .max_ddr3_freq = 1600, |
| .usb_port_config = { |
| /* enabled USB oc pin length */ |
| { 1, 0, 0x0040 }, /* P0: Right USB 3.0 #1 (no OC) */ |
| { 1, 0, 0x0040 }, /* P1: Right USB 3.0 #2 (no OC) */ |
| { 1, 0, 0x0040 }, /* P2: Camera (no OC) */ |
| { 0, 0, 0x0000 }, /* P3: Empty */ |
| { 0, 0, 0x0000 }, /* P4: Empty */ |
| { 0, 0, 0x0000 }, /* P5: Empty */ |
| { 0, 0, 0x0000 }, /* P6: Empty */ |
| { 0, 0, 0x0000 }, /* P7: Empty */ |
| { 0, 4, 0x0000 }, /* P8: Empty */ |
| { 1, 4, 0x0080 }, /* P9: Left USB 1 (no OC) */ |
| { 1, 4, 0x0040 }, /* P10: Mini PCIe - WLAN / BT (no OC) */ |
| { 0, 4, 0x0000 }, /* P11: Empty */ |
| { 0, 4, 0x0000 }, /* P12: Empty */ |
| { 0, 4, 0x0000 }, /* P13: Empty */ |
| }, |
| .ddr_refresh_rate_config = 2, /* Force double refresh rate */ |
| }; |
| *pei_data = pei_data_template; |
| } |
| |
| int mainboard_should_reset_usb(int s3resume) |
| { |
| return !s3resume; |
| } |