0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/* cvitek.c - cvitek machine
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*
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* Copyright (c) 2019 Cvitek Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/system_info.h>
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#define CVI_PLAT_GP_REG_BASE 0x3000080
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#define CVI_PLAT_GP_REG3 0xc
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static void __init cv182x_init_late(void)
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{
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void __iomem *plat_info = ioremap(CVI_PLAT_GP_REG_BASE, SZ_4K);
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system_rev = __raw_readw(plat_info + CVI_PLAT_GP_REG3);
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iounmap(plat_info);
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}
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static const char *const cv182x_compat[] __initconst = {
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"cvitek,cv182x",
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NULL,
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};
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DT_MACHINE_START(cv182x, "Cvitek cv182x (Flattened Device Tree)")
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.dt_compat = cv182x_compat,
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.init_late = cv182x_init_late,
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MACHINE_END
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