mirror of https://gitee.com/openkylin/linux.git
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
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#ifndef __ASM_EC3104_H
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#define __ASM_EC3104_H
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/*
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* Most of the register set is at 0xb0ec0000 - 0xb0ecffff.
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*
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* as far as I've figured it out the register map is:
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* 0xb0ec0000 - id string
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* 0xb0ec0XXX - power management
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* 0xb0ec1XXX - interrupt control
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* 0xb0ec3XXX - ps2 port (touch pad on aero 8000)
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* 0xb0ec6XXX - i2c
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* 0xb0ec7000 - first serial port (proprietary connector on aero 8000)
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* 0xb0ec8000 - second serial port
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* 0xb0ec9000 - third serial port
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* 0xb0eca000 - fourth serial port (keyboard controller on aero 8000)
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* 0xb0eccXXX - GPIO
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* 0xb0ecdXXX - GPIO
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*/
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#define EC3104_BASE 0xb0ec0000
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#define EC3104_SER4_DATA (EC3104_BASE+0xa000)
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#define EC3104_SER4_IIR (EC3104_BASE+0xa008)
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#define EC3104_SER4_MCR (EC3104_BASE+0xa010)
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#define EC3104_SER4_LSR (EC3104_BASE+0xa014)
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#define EC3104_SER4_MSR (EC3104_BASE+0xa018)
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/*
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* our ISA bus. this seems to be real ISA.
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*/
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#define EC3104_ISA_BASE 0xa5000000
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#define EC3104_IRQ 11
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#define EC3104_IRQBASE 64
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#define EC3104_IRQ_SER1 EC3104_IRQBASE + 7
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#define EC3104_IRQ_SER2 EC3104_IRQBASE + 8
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#define EC3104_IRQ_SER3 EC3104_IRQBASE + 9
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#define EC3104_IRQ_SER4 EC3104_IRQBASE + 10
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#endif /* __ASM_EC3104_H */
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