diff options
Diffstat (limited to 'arch/arc/Kconfig')
| -rw-r--r-- | arch/arc/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 55432a8fc20d..eb3bcb206882 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -411,6 +411,9 @@ config ARC_HAS_ACCL_REGS config ARC_DSP_HANDLED def_bool n +config ARC_DSP_SAVE_RESTORE_REGS + def_bool n + choice prompt "DSP support" default ARC_DSP_NONE @@ -433,6 +436,15 @@ config ARC_DSP_KERNEL DSP extension presence in HW, no support for DSP-enabled userspace applications. We don't save / restore DSP registers and only do some minimal preparations so userspace won't be able to break kernel + +config ARC_DSP_USERSPACE + bool "Support DSP for userspace apps" + select ARC_HAS_ACCL_REGS + select ARC_DSP_HANDLED + select ARC_DSP_SAVE_RESTORE_REGS + help + DSP extension presence in HW, support save / restore DSP registers to + run DSP-enabled userspace applications endchoice config ARC_IRQ_NO_AUTOSAVE |