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https://github.com/edk2-porting/linux-next.git
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60c3bf3f12
This patch introduces a Fast Interrupt Request (FIQ) handler for Amstrad Delta (E3) videophone. The handler's purpose is to process interrupts generated by a GPIO line that a serial keyboard clock hangs off. It collects consecutive bits into words, pushing them into a buffer, then requests a higher level interrupt after one or more words are ready for further processing by a keyboard port driver. The handler also processes interrupts generated by two other GPIO lines, used by other on-board supported devices, by simply requesting a higher level interrupt, that in turn should invoke those device's specific irq handlers. IRQ12 line, not used by OMAP1510 hardware (described as reserved), has been choosen as a higher level interrupt source. Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Tony Lindgren <tony@atomide.com>
240 lines
6.7 KiB
Plaintext
240 lines
6.7 KiB
Plaintext
comment "OMAP Core Type"
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depends on ARCH_OMAP1
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config ARCH_OMAP730
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depends on ARCH_OMAP1
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bool "OMAP730 Based System"
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select CPU_ARM926T
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select ARCH_OMAP_OTG
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config ARCH_OMAP850
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depends on ARCH_OMAP1
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bool "OMAP850 Based System"
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select CPU_ARM926T
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select ARCH_OMAP_OTG
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config ARCH_OMAP15XX
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depends on ARCH_OMAP1
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default y
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bool "OMAP15xx Based System"
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select CPU_ARM925T
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config ARCH_OMAP16XX
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depends on ARCH_OMAP1
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bool "OMAP16xx Based System"
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select CPU_ARM926T
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select ARCH_OMAP_OTG
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comment "OMAP Board Type"
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depends on ARCH_OMAP1
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config MACH_OMAP_INNOVATOR
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bool "TI Innovator"
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depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX)
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select OMAP_MCBSP
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help
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TI OMAP 1510 or 1610 Innovator board support. Say Y here if you
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have such a board.
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config MACH_OMAP_H2
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bool "TI H2 Support"
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depends on ARCH_OMAP1 && ARCH_OMAP16XX
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select OMAP_MCBSP
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help
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TI OMAP 1610/1611B H2 board support. Say Y here if you have such
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a board.
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config MACH_OMAP_H3
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bool "TI H3 Support"
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depends on ARCH_OMAP1 && ARCH_OMAP16XX
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help
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TI OMAP 1710 H3 board support. Say Y here if you have such
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a board.
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config MACH_OMAP_HTCWIZARD
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bool "HTC Wizard"
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depends on ARCH_OMAP850
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help
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HTC Wizard smartphone support (AKA QTEK 9100, ...)
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config MACH_HERALD
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bool "HTC Herald"
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depends on ARCH_OMAP850
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help
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HTC Herald smartphone support (AKA T-Mobile Wing, ...)
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config MACH_OMAP_OSK
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bool "TI OSK Support"
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depends on ARCH_OMAP1 && ARCH_OMAP16XX
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select OMAP_MCBSP
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help
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TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here
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if you have such a board.
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config OMAP_OSK_MISTRAL
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bool "Mistral QVGA board Support"
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depends on MACH_OMAP_OSK
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help
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The OSK supports an optional add-on board with a Quarter-VGA
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touchscreen, PDA-ish buttons, a resume button, bicolor LED,
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and camera connector. Say Y here if you have this board.
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config MACH_OMAP_PERSEUS2
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bool "TI Perseus2"
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depends on ARCH_OMAP1 && ARCH_OMAP730
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help
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Support for TI OMAP 730 Perseus2 board. Say Y here if you have such
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a board.
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config MACH_OMAP_FSAMPLE
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bool "TI F-Sample"
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depends on ARCH_OMAP1 && ARCH_OMAP730
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help
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Support for TI OMAP 850 F-Sample board. Say Y here if you have such
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a board.
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config MACH_VOICEBLUE
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bool "Voiceblue"
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depends on ARCH_OMAP1 && ARCH_OMAP15XX
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help
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Support for Voiceblue GSM/VoIP gateway. Say Y here if you have
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such a board.
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config MACH_OMAP_PALMTE
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bool "Palm Tungsten E"
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depends on ARCH_OMAP1 && ARCH_OMAP15XX
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help
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Support for the Palm Tungsten E PDA. To boot the kernel, you'll
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need a PalmOS compatible bootloader; check out
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http://palmtelinux.sourceforge.net/ for more information.
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Say Y here if you have this PDA model, say N otherwise.
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config MACH_OMAP_PALMZ71
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bool "Palm Zire71"
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depends on ARCH_OMAP1 && ARCH_OMAP15XX
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help
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Support for the Palm Zire71 PDA. To boot the kernel,
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you'll need a PalmOS compatible bootloader; check out
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http://hackndev.com/palm/z71 for more information.
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Say Y here if you have such a PDA, say N otherwise.
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config MACH_OMAP_PALMTT
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bool "Palm Tungsten|T"
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depends on ARCH_OMAP1 && ARCH_OMAP15XX
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help
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Support for the Palm Tungsten|T PDA. To boot the kernel, you'll
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need a PalmOS compatible bootloader (Garux); check out
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http://www.hackndev.com/palm/tt/ for more information.
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Say Y here if you have this PDA model, say N otherwise.
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config MACH_SX1
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bool "Siemens SX1"
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depends on ARCH_OMAP1 && ARCH_OMAP15XX
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help
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Support for the Siemens SX1 phone. To boot the kernel,
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you'll need a SX1 compatible bootloader; check out
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http://forum.oslik.ru and
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http://www.handhelds.org/moin/moin.cgi/SiemensSX1
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for more information.
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Say Y here if you have such a phone, say NO otherwise.
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config MACH_NOKIA770
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bool "Nokia 770"
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depends on ARCH_OMAP1 && ARCH_OMAP16XX
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help
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Support for the Nokia 770 Internet Tablet. Say Y here if you
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have such a device.
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config MACH_AMS_DELTA
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bool "Amstrad E3 (Delta)"
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depends on ARCH_OMAP1 && ARCH_OMAP15XX
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help
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Support for the Amstrad E3 (codename Delta) videophone. Say Y here
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if you have such a device.
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config AMS_DELTA_FIQ
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bool "Fast Interrupt Request (FIQ) support for the E3"
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depends on MACH_AMS_DELTA
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select FIQ
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help
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Provide a FIQ handler for the E3.
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This allows for fast handling of interrupts generated
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by the clock line of the E3 mailboard (or a PS/2 keyboard)
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connected to the GPIO based external keyboard port.
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config MACH_OMAP_GENERIC
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bool "Generic OMAP board"
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depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX)
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help
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Support for generic OMAP-1510, 1610 or 1710 board with
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no FPGA. Can be used as template for porting Linux to
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custom OMAP boards. Say Y here if you have a custom
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board.
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comment "OMAP CPU Speed"
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depends on ARCH_OMAP1
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config OMAP_CLOCKS_SET_BY_BOOTLOADER
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bool "OMAP clocks set by bootloader"
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depends on ARCH_OMAP1
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help
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Enable this option to prevent the kernel from overriding the clock
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frequencies programmed by bootloader for MPU, DSP, MMUs, TC,
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internal LCD controller and MPU peripherals.
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config OMAP_ARM_216MHZ
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bool "OMAP ARM 216 MHz CPU (1710 only)"
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depends on ARCH_OMAP1 && ARCH_OMAP16XX
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help
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Enable 216 MHz clock for OMAP1710 CPU. If unsure, say N.
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config OMAP_ARM_195MHZ
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bool "OMAP ARM 195 MHz CPU"
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depends on ARCH_OMAP1 && (ARCH_OMAP730 || ARCH_OMAP850)
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help
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Enable 195MHz clock for OMAP CPU. If unsure, say N.
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config OMAP_ARM_192MHZ
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bool "OMAP ARM 192 MHz CPU"
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depends on ARCH_OMAP1 && ARCH_OMAP16XX
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help
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Enable 192MHz clock for OMAP CPU. If unsure, say N.
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config OMAP_ARM_182MHZ
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bool "OMAP ARM 182 MHz CPU"
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depends on ARCH_OMAP1 && (ARCH_OMAP730 || ARCH_OMAP850)
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help
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Enable 182MHz clock for OMAP CPU. If unsure, say N.
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config OMAP_ARM_168MHZ
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bool "OMAP ARM 168 MHz CPU"
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depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730 || ARCH_OMAP850)
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help
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Enable 168MHz clock for OMAP CPU. If unsure, say N.
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config OMAP_ARM_150MHZ
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bool "OMAP ARM 150 MHz CPU"
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depends on ARCH_OMAP1 && ARCH_OMAP15XX
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help
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Enable 150MHz clock for OMAP CPU. If unsure, say N.
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config OMAP_ARM_120MHZ
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bool "OMAP ARM 120 MHz CPU"
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depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730 || ARCH_OMAP850)
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help
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Enable 120MHz clock for OMAP CPU. If unsure, say N.
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config OMAP_ARM_60MHZ
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bool "OMAP ARM 60 MHz CPU"
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depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730 || ARCH_OMAP850)
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default y
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help
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Enable 60MHz clock for OMAP CPU. If unsure, say Y.
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config OMAP_ARM_30MHZ
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bool "OMAP ARM 30 MHz CPU"
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depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730 || ARCH_OMAP850)
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help
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Enable 30MHz clock for OMAP CPU. If unsure, say N.
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