2 # Broadcom char driver config
5 menuconfig BRCM_CHAR_DRIVERS
6 bool "Broadcom Char Drivers"
8 Broadcom's char drivers
13 bool "Videocore Memory"
16 Helper for videocore memory access and total size allocation.
19 tristate "Mailbox userspace access"
20 depends on BCM2835_MBOX
22 Gives access to the mailbox property channel from userspace.
26 config BCM2835_DEVGPIOMEM
27 tristate "/dev/gpiomem rootless GPIO access via mmap() on the BCM2835"
30 Provides users with root-free access to the GPIO registers
31 on the 2835. Calling mmap(/dev/gpiomem) will map the GPIO
32 register page to the user's pointer.
34 config BCM2835_SMI_DEV
35 tristate "Character device driver for BCM2835 Secondary Memory Interface"
36 depends on BCM2835_SMI
39 This driver provides a character device interface (ioctl + read/write) to
40 Broadcom's Secondary Memory interface. The low-level functionality is provided
41 by the SMI driver itself.