3154bc4680
These SoCs have CHIPID registers, which store the Chip model, according to the manufacturer; make use of those in order to better identify the chip we're actually running on. If we're unable to read the CHIPID registers for some reason we will use the string "unknown " as a value for hw.model. Reported by: yamori813@yahoo.co.jp Sponsored by: Smartcom - Bulgaria AD
65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/*-
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* Copyright (c) 2016 Stanislav Galabov.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice unmodified, this list of conditions, and the following
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* disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MTK_SYSCTL_H_
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#define _MTK_SYSCTL_H_
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/* System Control */
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#define SYSCTL_CHIPID0_3 0x00
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#define SYSCTL_CHIPID4_7 0x04
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#define SYSCTL_REVID 0x0C
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#define SYSCTL_REVID_MASK 0xFFFF
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#define SYSCTL_MT7621_REV_E 0x0101
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#define SYSCTL_SYSCFG 0x10
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#define SYSCTL_SYSCFG1 0x14
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#define SYSCTL_CLKCFG0 0x2C
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#define SYSCTL_CLKCFG1 0x30
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#define SYSCTL_RSTCTRL 0x34
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#define SYSCTL_GPIOMODE 0x60
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#define SYSCTL_CUR_CLK_STS 0x44
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#define SYSCTL_MT7620_CPLL_CFG0 0x54
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#define SYSCTL_MT7620_CPLL_CFG1 0x58
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#define SYSCFG1_USB_HOST_MODE (1<<10)
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#define RT3350_CHIPID0_3 0x33335452
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#define MTK_UNKNOWN_CHIPID0_3 0x6E6B6E75 /* "unkn" */
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#define MTK_UNKNOWN_CHIPID4_7 0x206E776F /* "own " */
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extern uint32_t mtk_sysctl_get(uint32_t);
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extern void mtk_sysctl_set(uint32_t, uint32_t);
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extern void mtk_sysctl_clr_set(uint32_t, uint32_t, uint32_t);
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#endif /* _MTK_SYSCTL_H_ */
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