| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2013 Google Inc. |
| * Copyright (C) 2013 Sage Electronic Engineering, LLC. |
| * Copyright (C) 2014 Intel Corporation |
| * |
| * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <baytrail/romstage.h> |
| #include <drivers/intel/fsp/fsp_util.h> |
| #include <pc80/mc146818rtc.h> |
| #include <console/console.h> |
| #include "chip.h" |
| |
| /** |
| * /brief mainboard call for setup that needs to be done before fsp init |
| * |
| */ |
| void early_mainboard_romstage_entry() |
| { |
| |
| } |
| |
| /** |
| * Get function disables - most of these will be done automatically |
| * @param fd_mask |
| * @param fd2_mask |
| */ |
| void get_func_disables(uint32_t *fd_mask, uint32_t *fd2_mask) |
| { |
| |
| } |
| |
| /** |
| * /brief mainboard call for setup that needs to be done after fsp init |
| * |
| */ |
| void late_mainboard_romstage_entry() |
| { |
| |
| } |
| |
| void romstage_fsp_rt_buffer_callback(FSP_INIT_RT_BUFFER *FspRtBuffer) |
| { |
| UPD_DATA_REGION *UpdData = FspRtBuffer->Common.UpdDataRgnPtr; |
| u8 use_xhci = UpdData->PcdEnableXhci; |
| |
| /* |
| * Minnow Max Board : 1GB SKU uses 2Gb density memory |
| * 2GB SKU uses 4Gb densiry memory |
| * |
| * devicetree.cb assume 1GB SKU board |
| */ |
| if (CONFIG_MINNOWMAX_2GB_SKU) |
| UpdData->PcdMemoryParameters.DIMMDensity |
| += (DIMM_DENSITY_4G_BIT - DIMM_DENSITY_2G_BIT); |
| |
| /* Update XHCI UPD value if required */ |
| get_option(&use_xhci, "use_xhci_over_ehci"); |
| if ((use_xhci < 2) && (use_xhci != UpdData->PcdEnableXhci)) { |
| UpdData->PcdEnableXhci = use_xhci; |
| printk(FSP_INFO_LEVEL, "Xhci updated from CMOS:\t\t\t%s\n", |
| UpdData->PcdEnableXhci?"Enabled":"Disabled"); |
| } |
| |
| return; |
| } |