diff options
Diffstat (limited to 'drivers/char/broadcom/Kconfig')
| -rw-r--r-- | drivers/char/broadcom/Kconfig | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/char/broadcom/Kconfig b/drivers/char/broadcom/Kconfig new file mode 100644 index 000000000000..6f9b37bf6b8a --- /dev/null +++ b/drivers/char/broadcom/Kconfig @@ -0,0 +1,59 @@ +# +# Broadcom char driver config +# + +menuconfig BRCM_CHAR_DRIVERS + bool "Broadcom Char Drivers" + help + Broadcom's char drivers + +if BRCM_CHAR_DRIVERS + +config BCM2708_VCMEM + bool "Videocore Memory" + default y + help + Helper for videocore memory access and total size allocation. + +config BCM_VCIO + tristate "Mailbox userspace access" + depends on BCM2835_MBOX + help + Gives access to the mailbox property channel from userspace. + +endif + +config BCM_VC_SM + bool "VMCS Shared Memory" + depends on BCM2835_VCHIQ + select BCM2708_VCMEM + select DMA_SHARED_BUFFER + default n + help + Support for the VC shared memory on the Broadcom reference + design. Uses the VCHIQ stack. + +config BCM2835_DEVGPIOMEM + tristate "/dev/gpiomem rootless GPIO access via mmap() on the BCM2835" + default m + help + Provides users with root-free access to the GPIO registers + on the 2835. Calling mmap(/dev/gpiomem) will map the GPIO + register page to the user's pointer. + +config BCM2835_SMI_DEV + tristate "Character device driver for BCM2835 Secondary Memory Interface" + depends on BCM2835_SMI + default m + help + This driver provides a character device interface (ioctl + read/write) to + Broadcom's Secondary Memory interface. The low-level functionality is provided + by the SMI driver itself. + +config RPIVID_MEM + tristate "Character device driver for the Raspberry Pi RPIVid video decoder hardware" + default n + help + This driver provides a character device interface for memory-map operations + so userspace tools can access the control and status registers of the + Raspberry Pi RPiVid video decoder hardware. |