| /* |
| * Copyright 2013 Google Inc. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * 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; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * 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., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #include <libpayload.h> |
| |
| #include "drivers/storage/sdhci.h" |
| |
| /* Initialize an SDHCI port with memory address */ |
| SdhciHost *new_mem_sdhci_host(void *ioaddr, int removable, |
| int clock_min, int clock_max) |
| { |
| SdhciHost *host; |
| |
| host = xzalloc(sizeof(*host)); |
| |
| host->quirks = SDHCI_QUIRK_NO_HISPD_BIT | |
| SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER; |
| host->clock_f_min = clock_min; |
| host->clock_f_max = clock_max; |
| host->removable = removable; |
| host->ioaddr = ioaddr; |
| |
| if (!removable) |
| /* |
| * The value translates to 'block access mode, supporting |
| * 1.7..1.95 and 2.7..3.6 voltage ranges, which is typical for |
| * eMMC devices. |
| */ |
| host->mmc_ctrlr.hardcoded_voltage = 0x40ff8080; |
| |
| add_sdhci(host); |
| |
| return host; |
| } |