From dd0273284c7474100bcd331887443f0e4b1dcce8 Mon Sep 17 00:00:00 2001 From: Rob Gardner Date: Tue, 5 Dec 2017 19:40:43 -0700 Subject: sparc64: Oracle DAX driver DAX is a coprocessor which resides on the SPARC M7 (DAX1) and M8 (DAX2) processor chips, and has direct access to the CPU's L3 caches as well as physical memory. It can perform several operations on data streams with various input and output formats. This driver provides a transport mechanism and has limited knowledge of the various opcodes and data formats. A user space library provides high level services and translates these into low level commands which are then passed into the driver and subsequently the hypervisor and the coprocessor. The library is the recommended way for applications to use the coprocessor, and the driver interface is not intended for general use. Signed-off-by: Rob Gardner Signed-off-by: Jonathan Helman Signed-off-by: Sanath Kumar Signed-off-by: David S. Miller --- drivers/sbus/char/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/sbus/char/Kconfig') diff --git a/drivers/sbus/char/Kconfig b/drivers/sbus/char/Kconfig index 5ba684f73ab8..a785aa7660c3 100644 --- a/drivers/sbus/char/Kconfig +++ b/drivers/sbus/char/Kconfig @@ -70,5 +70,13 @@ config DISPLAY7SEG another UltraSPARC-IIi-cEngine boardset with a 7-segment display, you should say N to this option. +config ORACLE_DAX + tristate "Oracle Data Analytics Accelerator" + default m if SPARC64 + help + Driver for Oracle Data Analytics Accelerator, which is + a coprocessor that performs database operations in hardware. + It is available on M7 and M8 based systems only. + endmenu -- cgit