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49 lines
1.3 KiB
49 lines
1.3 KiB
# |
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# Broadcom char driver config |
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# |
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menuconfig BRCM_CHAR_DRIVERS |
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bool "Broadcom Char Drivers" |
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help |
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Broadcom's char drivers |
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if BRCM_CHAR_DRIVERS |
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config BCM2708_VCMEM |
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bool "Videocore Memory" |
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default y |
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help |
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Helper for videocore memory access and total size allocation. |
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config BCM_VCIO |
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tristate "Mailbox userspace access" |
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depends on BCM2835_MBOX |
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help |
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Gives access to the mailbox property channel from userspace. |
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endif |
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config BCM2835_DEVGPIOMEM |
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tristate "/dev/gpiomem rootless GPIO access via mmap() on the BCM2835" |
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default m |
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help |
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Provides users with root-free access to the GPIO registers |
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on the 2835. Calling mmap(/dev/gpiomem) will map the GPIO |
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register page to the user's pointer. |
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config BCM2835_SMI_DEV |
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tristate "Character device driver for BCM2835 Secondary Memory Interface" |
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depends on BCM2835_SMI |
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default m |
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help |
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This driver provides a character device interface (ioctl + read/write) to |
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Broadcom's Secondary Memory interface. The low-level functionality is provided |
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by the SMI driver itself. |
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config RPIVID_MEM |
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tristate "Character device driver for the Raspberry Pi RPIVid video decoder hardware" |
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default n |
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help |
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This driver provides a character device interface for memory-map operations |
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so userspace tools can access the control and status registers of the |
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Raspberry Pi RPiVid video decoder hardware.
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