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; Copyright 2011 Castle Technology Ltd
;
; Licensed under the Apache License, Version 2.0 (the "License");
; you may not use this file except in compliance with the License.
; You may obtain a copy of the License at
;
; http://www.apache.org/licenses/LICENSE-2.0
;
; Unless required by applicable law or agreed to in writing, software
; distributed under the License is distributed on an "AS IS" BASIS,
; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; See the License for the specific language governing permissions and
; limitations under the License.
;
; Public interface of GPIO HAL devices
GET hdr:HALDevice
OldOpt SETA {OPT}
OPT OptNoList+OptNoP1List
[ :LNOT: :DEF: Included_Hdr_GPIODevice
GBLL Included_Hdr_GPIODevice
Included_Hdr_GPIODevice SETL {TRUE}
; Device for GPIO devices
; This device just reports the board type and revision, so that the GPIO manager
; knows how everything is set up and which bits should be off-limits.
^ 0
# HALDeviceSize
HALDevice_GPIOType # 4
HALDevice_GPIORevision # 4
HALDevice_GPIO_Size * :INDEX: @
; Type & revision values specific to HALDeviceID_GPIO_OMAP3:
^ 0
GPIOType_OMAP3_BeagleBoard # 1 ; It's a BeagleBoard or BB-xM
GPIOType_OMAP3_DevKit8000 # 1 ; It's a DevKit 8000
GPIOType_OMAP3_IGEPv2 # 1 ; It's an IGEP v2
GPIOType_OMAP3_Pandora # 1 ; It's a Pandora
; BeagleBoard revision values:
^ 0
; BeagleBoard:
GPIORevision_BeagleBoard_AB # 1 ; Rev A or B
GPIORevision_BeagleBoard_C123 # 1 ; Rev C1, C2 or C3
GPIORevision_BeagleBoard_C4 # 1 ; Rev C4
; BeagleBoard-xM:
GPIORevision_BeagleBoard_xMA # 1 ; Rev A
GPIORevision_BeagleBoard_xMB # 1 ; Rev B
GPIORevision_BeagleBoard_xMC # 1 ; Rev C
; DevKit revision values:
^ 0
GPIORevision_DevKit8000_Unknown # 1
; IGEP revision values:
^ 0
GPIORevision_IGEPv2_BC # 1 ; Rev B or C (B-compatible)
GPIORevision_IGEPv2_C # 1 ; Rev C (not a B-compatible one)
; Type & revision values specific to HALDeviceID_GPIO_BCM2835:
^ 0
GPIOType_BCM2835_RaspberryPi # 1 ; It's a Raspberry Pi
; Raspberry Pi revision values:
^ 0
GPIORevision_RaspberryPi_B_1 # 1 ; Model B Rev 1.0
GPIORevision_RaspberryPi_B_2 # 1 ; Model B Rev 2.0
; Type & revision values specific to HALDeviceID_GPIO_OMAP4:
^ 0
GPIOType_OMAP4_Panda # 1 ; It's a PandaBoard or PandaBoard-ES
; Panda revision values:
^ 0
GPIORevision_Panda # 1 ; PandaBoard
GPIORevision_PandaES # 1 ; PandaBoard-ES
]
OPT OldOpt
END