linux-toradex.git/arch/arm/include/asm/tcm.h, branch v5.0 Linux kernel for Apalis and Colibri modules ARM: 6985/1: export functions to determine the presence of I/DTCM 2011-07-06T19:49:45+00:00 Linus Walleij linus.walleij@linaro.org 2011-07-01T07:23:36+00:00 201043f227576d42529ddb340746a060a00f57f6 By allowing code to detect whether DTCM or ITCM is present, code paths involving TCM can be avoided when running on platforms that lack it. This is good for creating single kernels across several archs, if some of them utilize TCM but others don't. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
By allowing code to detect whether DTCM or ITCM is present, code paths
involving TCM can be avoided when running on platforms that lack it.
This is good for creating single kernels across several archs, if some
of them utilize TCM but others don't.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
ARM: 5580/2: ARM TCM (Tightly-Coupled Memory) support v3 2009-09-15T21:11:05+00:00 Linus Walleij linus.walleij@stericsson.com 2009-09-15T16:30:37+00:00 bc581770cfdd8c17ea17d324dc05e2f9c599e7ca This adds the TCM interface to Linux, when active, it will detect and report TCM memories and sizes early in boot if present, introduce generic TCM memory handling, provide a generic TCM memory pool and select TCM memory for the U300 platform. See the Documentation/arm/tcm.txt for documentation. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
This adds the TCM interface to Linux, when active, it will
detect and report TCM memories and sizes early in boot if
present, introduce generic TCM memory handling, provide a
generic TCM memory pool and select TCM memory for the U300
platform.

See the Documentation/arm/tcm.txt for documentation.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>