48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
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// See LICENSE file for licence details
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#ifndef N22_ECLIC_H
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#define N22_ECLIC_H
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#include <riscv_const.h>
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#define ECLICINTCTLBITS 4
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//ECLIC memory map
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// Offset
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// 0x0000 1B RW ecliccfg
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#define ECLIC_CFG_OFFSET 0x0
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// 0x0004 4B R eclicinfo
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#define ECLIC_INFO_OFFSET 0x4
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// 0x000B 1B RW mintthresh
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#define ECLIC_MTH_OFFSET 0xB
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//
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// 0x1000+4*i 1B/input RW eclicintip[i]
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#define ECLIC_INT_IP_OFFSET _AC(0x1000,UL)
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// 0x1001+4*i 1B/input RW eclicintie[i]
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#define ECLIC_INT_IE_OFFSET _AC(0x1001,UL)
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// 0x1002+4*i 1B/input RW eclicintattr[i]
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#define ECLIC_INT_ATTR_OFFSET _AC(0x1002,UL)
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#define ECLIC_INT_ATTR_SHV 0x01
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#define ECLIC_INT_ATTR_TRIG_LEVEL 0x00
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#define ECLIC_INT_ATTR_TRIG_EDGE 0x02
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#define ECLIC_INT_ATTR_TRIG_POS 0x00
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#define ECLIC_INT_ATTR_TRIG_NEG 0x04
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// 0x1003+4*i 1B/input RW eclicintctl[i]
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#define ECLIC_INT_CTRL_OFFSET _AC(0x1003,UL)
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//
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// ...
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//
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#define ECLIC_ADDR_BASE 0xd2000000
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#define ECLIC_CFG_NLBITS_MASK _AC(0x1E,UL)
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#define ECLIC_CFG_NLBITS_LSB (1u)
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#define MSIP_HANDLER eclic_msip_handler
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#define MTIME_HANDLER eclic_mtip_handler
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#define BWEI_HANDLER eclic_bwei_handler
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#define PMOVI_HANDLER eclic_pmovi_handler
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#endif
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