RTEMS
5.2
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bsps
mips
hurricane
include
usc.h
1
/* USC constants */
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#ifndef _USC_H__
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#define _USC_H__
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#define USC_REG_BASE (0x1D000000 | 0xA0000000)
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/* Internal register addresses */
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#define SYSTEM (USC_REG_BASE + 0x73)
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#define INT_CFG0 (USC_REG_BASE + 0xE0)
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#define INT_CFG1 (USC_REG_BASE + 0xE4)
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#define INT_CFG2 (USC_REG_BASE + 0xE8)
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#define INT_STAT (USC_REG_BASE + 0xEC)
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#define WD_HBI (USC_REG_BASE + 0xF4)
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#define INT_CFG3 (USC_REG_BASE + 0x158)
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/* INT_CFGx register masks */
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#define HBI_MASK 0x00200000
/* Heartbeat timer interrupt mask */
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#define WDI_MASK 0x00400000
/* Watchdog timer interrupt mask */
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#define MODE_TOTEM_POLE 0x20000000
/* Totem Pole Output Mode */
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/* WD_HBI register bits */
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#define WD_EN 0x00800000
/* Watchdog enable */
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#define HBI_4000_PS 0x00200000
/* Heartbeat timer prescaler = 4000 */
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#define WD_INIT 0x10
/* Watchdog reset pattern (written to byte 2 in WD_HBI register) */
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#endif
/* _USC_H__ */
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