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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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4c4b8c105a
RTS5249 supports SD UHS-II interface. In order to support SD UHS-II，the definitions of some internal registers of RTS5249 have to be modified and are different from its predecessors. So we need this patch to ensure RTS5249 can work, even SD/MMC stack doesn't support UHS-II interface. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/* Driver for Realtek PCI-Express card reader
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*
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* Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author:
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* Wei WANG <wei_wang@realsil.com.cn>
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* No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
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*/
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#ifndef __RTSX_PCR_H
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#define __RTSX_PCR_H
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#include <linux/mfd/rtsx_pci.h>
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#define MIN_DIV_N_PCR 80
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#define MAX_DIV_N_PCR 208
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void rts5209_init_params(struct rtsx_pcr *pcr);
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void rts5229_init_params(struct rtsx_pcr *pcr);
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void rtl8411_init_params(struct rtsx_pcr *pcr);
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void rts5227_init_params(struct rtsx_pcr *pcr);
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void rts5249_init_params(struct rtsx_pcr *pcr);
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#endif
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