| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <bootblock_common.h> |
| #include <stdint.h> |
| #include <arch/io.h> |
| #include <superio/smsc/sio1007/sio1007.h> |
| #include <northbridge/intel/sandybridge/raminit.h> |
| #include <southbridge/intel/bd82x6x/pch.h> |
| |
| #define SIO_PORT 0x164e |
| |
| void bootblock_mainboard_early_init(void) |
| { |
| const u16 port = SIO_PORT; |
| const u16 runtime_port = 0x180; |
| |
| sio1007_enable_uart_at(port); |
| |
| /* Turn on configuration mode. */ |
| outb(0x55, port); |
| |
| /* Set the GPIO direction, polarity, and type. */ |
| sio1007_setreg(port, 0x31, 1 << 0, 1 << 0); |
| sio1007_setreg(port, 0x32, 0 << 0, 1 << 0); |
| sio1007_setreg(port, 0x33, 0 << 0, 1 << 0); |
| |
| /* Set the base address for the runtime register block. */ |
| sio1007_setreg(port, 0x30, runtime_port >> 4, 0xff); |
| sio1007_setreg(port, 0x21, runtime_port >> 12, 0xff); |
| |
| /* Turn on address decoding for it. */ |
| sio1007_setreg(port, 0x3a, 1 << 1, 1 << 1); |
| |
| /* Set the value of GPIO 10 by changing GP1, bit 0. */ |
| u8 byte; |
| byte = inb(runtime_port + 0xc); |
| byte |= (1 << 0); |
| outb(byte, runtime_port + 0xc); |
| |
| /* Turn off address decoding for it. */ |
| sio1007_setreg(port, 0x3a, 0 << 1, 1 << 1); |
| |
| /* Turn off configuration mode. */ |
| outb(0xaa, port); |
| } |
| |
| void mainboard_fill_pei_data(struct pei_data *pei_data) |
| { |
| } |
| |
| const struct southbridge_usb_port mainboard_usb_ports[] = { |
| /* enabled power USB oc pin */ |
| { 1, 0, 0 }, /* P0: Front port (OC0) */ |
| { 1, 0, 1 }, /* P1: Back port (OC1) */ |
| { 1, 0, -1 }, /* P2: MINIPCIE1 (no OC) */ |
| { 1, 0, -1 }, /* P3: MMC (no OC) */ |
| { 1, 0, 2 }, /* P4: Front port (OC2) */ |
| { 0, 0, -1 }, /* P5: Empty */ |
| { 0, 0, -1 }, /* P6: Empty */ |
| { 0, 0, -1 }, /* P7: Empty */ |
| { 1, 0, 4 }, /* P8: Back port (OC4) */ |
| { 1, 0, -1 }, /* P9: MINIPCIE3 (no OC) */ |
| { 1, 0, -1 }, /* P10: BLUETOOTH (no OC) */ |
| { 0, 0, -1 }, /* P11: Empty */ |
| { 1, 0, 6 }, /* P12: Back port (OC6) */ |
| { 1, 0, 5 }, /* P13: Back port (OC5) */ |
| }; |