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authorJonathan Neuschäfer <j.neuschaefer@gmx.net>2020-02-18 17:38:25 +0100
committerJonathan Corbet <corbet@lwn.net>2020-02-19 02:42:21 -0700
commit2d5dfb5911cb0eed0a9a91ea404ad963f18e5aaf (patch)
treeb99e76b1256ae20793b3f70e4c5b4d1e5b91dca6 /Documentation/arm
parent874ddbce487f077c46957e44e4115b3d82f62c92 (diff)
docs: arm: tcm: Fix a few typos
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/arm')
-rw-r--r--Documentation/arm/tcm.rst6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/arm/tcm.rst b/Documentation/arm/tcm.rst
index effd9c7bc968..b256f9783883 100644
--- a/Documentation/arm/tcm.rst
+++ b/Documentation/arm/tcm.rst
@@ -4,18 +4,18 @@ ARM TCM (Tightly-Coupled Memory) handling in Linux
Written by Linus Walleij <linus.walleij@stericsson.com>
-Some ARM SoC:s have a so-called TCM (Tightly-Coupled Memory).
+Some ARM SoCs have a so-called TCM (Tightly-Coupled Memory).
This is usually just a few (4-64) KiB of RAM inside the ARM
processor.
-Due to being embedded inside the CPU The TCM has a
+Due to being embedded inside the CPU, the TCM has a
Harvard-architecture, so there is an ITCM (instruction TCM)
and a DTCM (data TCM). The DTCM can not contain any
instructions, but the ITCM can actually contain data.
The size of DTCM or ITCM is minimum 4KiB so the typical
minimum configuration is 4KiB ITCM and 4KiB DTCM.
-ARM CPU:s have special registers to read out status, physical
+ARM CPUs have special registers to read out status, physical
location and size of TCM memories. arch/arm/include/asm/cputype.h
defines a CPUID_TCM register that you can read out from the
system control coprocessor. Documentation from ARM can be found