621dd24743
The GPIOs on ports C/D/E on the BF538/BF539 do not behave the same way as the other ports on the part and the same way as all other Blackfin parts. The MMRs are programmed slightly different and they cannot be used to generate interrupts or wakeup a sleeping system. Since these guys don't fit into the existing code, create a simple gpiolib driver for them. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
74 lines
1.5 KiB
C
74 lines
1.5 KiB
C
/*
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* Copyright (C) 2008-2009 Analog Devices Inc.
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* Licensed under the GPL-2 or later.
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*/
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#ifndef _MACH_GPIO_H_
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#define _MACH_GPIO_H_
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#define MAX_BLACKFIN_GPIOS 16
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#define BFIN_SPECIAL_GPIO_BANKS 3
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#define GPIO_PF0 0 /* PF */
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#define GPIO_PF1 1
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#define GPIO_PF2 2
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#define GPIO_PF3 3
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#define GPIO_PF4 4
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#define GPIO_PF5 5
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#define GPIO_PF6 6
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#define GPIO_PF7 7
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#define GPIO_PF8 8
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#define GPIO_PF9 9
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#define GPIO_PF10 10
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#define GPIO_PF11 11
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#define GPIO_PF12 12
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#define GPIO_PF13 13
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#define GPIO_PF14 14
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#define GPIO_PF15 15
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#define GPIO_PC0 16 /* PC */
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#define GPIO_PC1 17
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#define GPIO_PC4 20
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#define GPIO_PC5 21
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#define GPIO_PC6 22
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#define GPIO_PC7 23
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#define GPIO_PC8 24
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#define GPIO_PC9 25
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#define GPIO_PD0 32 /* PD */
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#define GPIO_PD1 33
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#define GPIO_PD2 34
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#define GPIO_PD3 35
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#define GPIO_PD4 36
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#define GPIO_PD5 37
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#define GPIO_PD6 38
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#define GPIO_PD7 39
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#define GPIO_PD8 40
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#define GPIO_PD9 41
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#define GPIO_PD10 42
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#define GPIO_PD11 43
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#define GPIO_PD12 44
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#define GPIO_PD13 45
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#define GPIO_PE0 48 /* PE */
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#define GPIO_PE1 49
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#define GPIO_PE2 50
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#define GPIO_PE3 51
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#define GPIO_PE4 52
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#define GPIO_PE5 53
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#define GPIO_PE6 54
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#define GPIO_PE7 55
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#define GPIO_PE8 56
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#define GPIO_PE9 57
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#define GPIO_PE10 58
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#define GPIO_PE11 59
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#define GPIO_PE12 60
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#define GPIO_PE13 61
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#define GPIO_PE14 62
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#define GPIO_PE15 63
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#define PORT_F GPIO_PF0
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#define PORT_C GPIO_PC0
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#define PORT_D GPIO_PD0
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#define PORT_E GPIO_PE0
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#endif /* _MACH_GPIO_H_ */
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