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| author | Paul Burton <paul.burton@imgtec.com> | 2016-09-21 11:18:53 +0100 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2016-09-21 15:04:04 +0200 |
| commit | b2b135d980a7171c9b0eefbb38861ccbe9a47f97 (patch) | |
| tree | 21ec78ca322ced104ccc3066ba9b932b03a89015 /arch/mips/Kconfig | |
| parent | 5c72e5a62e998ce374a27b0589328bb284a27c8c (diff) | |
MIPS: Map CM Global Control Registers
Map the Global Control Registers (GCRs) provided by the MIPS Coherence
Manager (CM) in preparation for using some of them in later patches.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index fa344a78b6..47056b4bf8 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -318,6 +318,22 @@ config MIPS_L1_CACHE_SHIFT config DYNAMIC_IO_PORT_BASE bool +config MIPS_CM + bool + help + Select this if your system contains a MIPS Coherence Manager and you + wish U-Boot to configure it or make use of it to retrieve system + information such as cache configuration. + +config MIPS_CM_BASE + hex + default 0x1fbf8000 + help + The physical base address at which to map the MIPS Coherence Manager + Global Configuration Registers (GCRs). This should be set such that + the GCRs occupy a region of the physical address space which is + otherwise unused, or at minimum that software doesn't need to access. + endif endmenu |