diff options
Diffstat (limited to 'drivers/mailbox/Kconfig')
| -rw-r--r-- | drivers/mailbox/Kconfig | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig index 9545c9f03809..c8b5c13bcd05 100644 --- a/drivers/mailbox/Kconfig +++ b/drivers/mailbox/Kconfig @@ -16,4 +16,38 @@ config PL320_MBOX Management Engine, primarily for cpufreq. Say Y here if you want to use the PL320 IPCM support. +config OMAP_MBOX + tristate + help + This option is selected by any OMAP architecture specific mailbox + driver such as CONFIG_OMAP1_MBOX or CONFIG_OMAP2PLUS_MBOX. This + enables the common OMAP mailbox framework code. + +config OMAP1_MBOX + tristate "OMAP1 Mailbox framework support" + depends on ARCH_OMAP1 + select OMAP_MBOX + help + Mailbox implementation for OMAP chips with hardware for + interprocessor communication involving DSP in OMAP1. Say Y here + if you want to use OMAP1 Mailbox framework support. + +config OMAP2PLUS_MBOX + tristate "OMAP2+ Mailbox framework support" + depends on ARCH_OMAP2PLUS + select OMAP_MBOX + help + Mailbox implementation for OMAP family chips with hardware for + interprocessor communication involving DSP, IVA1.0 and IVA2 in + OMAP2/3; or IPU, IVA HD and DSP in OMAP4/5. Say Y here if you + want to use OMAP2+ Mailbox framework support. + +config OMAP_MBOX_KFIFO_SIZE + int "Mailbox kfifo default buffer size (bytes)" + depends on OMAP2PLUS_MBOX || OMAP1_MBOX + default 256 + help + Specify the default size of mailbox's kfifo buffers (bytes). + This can also be changed at runtime (via the mbox_kfifo_size + module parameter). endif |