/* * Copyright (C) 2017 ALLWINNERTECH TECHNOLOGY CO., LTD. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the * distribution. * 3. Neither the name of ALLWINNERTECH TECHNOLOGY CO., LTD. nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "string.h" /* for strncmp() */ #include "card.h" #include "_core.h" #ifdef CONFIG_USE_MMC_QUIRK #ifndef SDIO_VENDOR_ID_TI #define SDIO_VENDOR_ID_TI 0x0097 #endif #ifndef SDIO_DEVICE_ID_TI_WL1271 #define SDIO_DEVICE_ID_TI_WL1271 0x4076 #endif #ifndef SDIO_VENDOR_ID_XR #define SDIO_VENDOR_ID_XR 0x0020 #endif #ifndef SDIO_DEVICE_ID_XRADIO #define SDIO_DEVICE_ID_XRADIO 0x2281 #endif static const struct mmc_fixup mmc_fixup_methods[] = { /* by default sdio devices are considered CLK_GATING broken */ /* good cards will be whitelisted as they are tested */ SDIO_FIXUP(SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_for_sdio_devices, MMC_QUIRK_BROKEN_CLK_GATING), SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271, remove_quirk, MMC_QUIRK_BROKEN_CLK_GATING), SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271, add_quirk, MMC_QUIRK_NONSTD_FUNC_IF), SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271, add_quirk, MMC_QUIRK_DISABLE_CD), SDIO_FIXUP(SDIO_VENDOR_ID_XR, SDIO_DEVICE_ID_XRADIO, add_quirk, MMC_QUIRK_BROKEN_BYTE_MODE_512), END_FIXUP }; void mmc_fixup_device(struct mmc_card *card, const struct mmc_fixup *table) { const struct mmc_fixup *f; uint64_t rev = cid_rev_card(card); /* Non-core specific workarounds. */ if (!table) table = mmc_fixup_methods; for (f = table; f->vendor_fixup; f++) { if ((f->manfid == CID_MANFID_ANY || f->manfid == card->cid.manfid) && (f->oemid == CID_OEMID_ANY || f->oemid == card->cid.oemid) && (f->name == CID_NAME_ANY || !strncmp(f->name, card->cid.prod_name, sizeof(card->cid.prod_name))) && (f->cis_vendor == card->cis.vendor || f->cis_vendor == (uint16_t) SDIO_ANY_ID) && (f->cis_device == card->cis.device || f->cis_device == (uint16_t) SDIO_ANY_ID) && rev >= f->rev_start && rev <= f->rev_end) { SD_LOGD("%s calling %pF\n", __func__, f->vendor_fixup); f->vendor_fixup(card, f->data); } } } #endif