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authorAshish Kumar <Ashish.Kumar@nxp.com>2017-08-10 06:00:20 (GMT)
committerPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>2017-08-23 04:12:21 (GMT)
commit75f98d57107a571de852d0d383833ac2b1bda0cd (patch)
tree83c71ca2759098f662e8a57110eb0eef3dc9525d /README
parent8e34f1023816f7b864a5dde8be10221892acb86f (diff)
downloadu-boot-75f98d57107a571de852d0d383833ac2b1bda0cd.tar.xz
armv8:fsl-layerscape: Consolidate registers space defination for CCI-400 bus
CoreLink Cache Coherent Interconnect (CCI) is ARM BUS which provides full cache coherency between two clusters of multi-core CPUs and I/O coherency for devices and I/O masters. This patch add new CONFIG defination "SYS_FSL_HAS_CCI400" and moves existing register space definaton of CCI-400 bus from immap_lsch2 to fsl_immap, so that it can be used for both chasis 2 and chasis 3. "CONFIG_SYS_CCI400_ADDR" is depricated and new SYS_CCI400_OFFSET is introduced in Kconfig Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com> Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Diffstat (limited to 'README')
-rw-r--r--README9
1 files changed, 9 insertions, 0 deletions
diff --git a/README b/README
index ee35dec..06f3b1a 100644
--- a/README
+++ b/README
@@ -312,6 +312,15 @@ Many of the options are named exactly as the corresponding Linux
kernel configuration options. The intention is to make it easier to
build a config tool - later.
+- ARM Platform Bus Type(CCI):
+ CoreLink Cache Coherent Interconnect (CCI) is ARM BUS which
+ provides full cache coherency between two clusters of multi-core
+ CPUs and I/O coherency for devices and I/O masters
+
+ CONFIG_SYS_FSL_HAS_CCI400
+
+ Defined For SoC that has cache coherent interconnect
+ CCN-400
The following options need to be configured: