diff options
Diffstat (limited to 'src/southbridge/intel/bd82x6x/early_usb_native.c')
-rw-r--r-- | src/southbridge/intel/bd82x6x/early_usb_native.c | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/src/southbridge/intel/bd82x6x/early_usb_native.c b/src/southbridge/intel/bd82x6x/early_usb_native.c deleted file mode 100644 index 6973c6c805..0000000000 --- a/src/southbridge/intel/bd82x6x/early_usb_native.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2014 Vladimir Serbinenko - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; version 2 of - * the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc. - */ - -#include <arch/io.h> -#include <console/console.h> -#include <device/pci_ids.h> -#include <device/pci_def.h> -#include "northbridge/intel/sandybridge/sandybridge.h" /* For DEFAULT_RCBABASE. */ -#include "pch.h" - -void -early_usb_init (const struct southbridge_usb_port *portmap) -{ - u32 reg32; - const u32 rcba_dump[8] = { - /* 3560 */ 0x024c8001, 0x000024a3, 0x00040002, 0x01000050, - /* 3570 */ 0x02000772, 0x16000f9f, 0x1800ff4f, 0x0001d630, - }; - const u32 currents[] = { 0x20000153, 0x20000f57, 0x2000055b, 0x20000f51, 0x2000094a, 0x2000035f }; - int i; - /* Activate PMBAR. */ - pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, DEFAULT_PMBASE | 1); - pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE + 4, 0); - pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44 /* ACPI_CNTL */ , 0x80); /* Enable ACPI BAR */ - - /* Unlock registers. */ - outw (inw (DEFAULT_PMBASE | 0x003c) | 2, DEFAULT_PMBASE | 0x003c); - for (i = 0; i < 14; i++) - write32 (DEFAULT_RCBABASE + (0x3500 + 4 * i), - currents[portmap[i].current]); - for (i = 0; i < 10; i++) - write32 (DEFAULT_RCBABASE + (0x3538 + 4 * i), 0); - - for (i = 0; i < 8; i++) - write32 (DEFAULT_RCBABASE + (0x3560 + 4 * i), rcba_dump[i]); - for (i = 0; i < 8; i++) - write32 (DEFAULT_RCBABASE + (0x3580 + 4 * i), 0); - reg32 = 0; - for (i = 0; i < 14; i++) - if (!portmap[i].enabled) - reg32 |= (1 << i); - write32 (DEFAULT_RCBABASE + USBPDO, reg32); - reg32 = 0; - for (i = 0; i < 8; i++) - if (portmap[i].enabled && portmap[i].oc_pin >= 0) - reg32 |= (1 << (i + 8 * portmap[i].oc_pin)); - write32 (DEFAULT_RCBABASE + USBOCM1, reg32); - reg32 = 0; - for (i = 8; i < 14; i++) - if (portmap[i].enabled && portmap[i].oc_pin >= 4) - reg32 |= (1 << (i - 8 + 8 * (portmap[i].oc_pin - 4))); - write32 (DEFAULT_RCBABASE + USBOCM2, reg32); - for (i = 0; i < 22; i++) - write32 (DEFAULT_RCBABASE + (0x35a8 + 4 * i), 0); - - pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000); - - /* Relock registers. */ - outw (0x0000, DEFAULT_PMBASE | 0x003c); -} |