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author | Christian Mauderer <christian.mauderer@embedded-brains.de> | 2021-05-28 16:54:00 +0200 |
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committer | Christian Mauderer <christian.mauderer@embedded-brains.de> | 2021-07-02 13:49:47 +0200 |
commit | 0d3453a47e522fbb13b211e44ce4007b666686f3 (patch) | |
tree | a954f2d9286bbbb33f639e8305df99d9e9a60603 /spec/build/bsps/arm/imxrt/optmemextramsz.yml | |
parent | bsps/imxrt: Allow different ARM PLL setting (diff) | |
download | rtems-0d3453a47e522fbb13b211e44ce4007b666686f3.tar.bz2 |
bsps/imxrt: Simplify linkcmds and make it flexible
Calling the memory FLASH and EXTRAM instead of FLEXSPI and SDRAM makes
it simpler to support other types of external RAM. This patch also
removes some of the calculations and improves names and documentation to
avoid pitfalls. It removes a unnecessary memory definition.
Update #4180
Diffstat (limited to 'spec/build/bsps/arm/imxrt/optmemextramsz.yml')
-rw-r--r-- | spec/build/bsps/arm/imxrt/optmemextramsz.yml | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/spec/build/bsps/arm/imxrt/optmemextramsz.yml b/spec/build/bsps/arm/imxrt/optmemextramsz.yml new file mode 100644 index 0000000000..6999add5cc --- /dev/null +++ b/spec/build/bsps/arm/imxrt/optmemextramsz.yml @@ -0,0 +1,19 @@ +actions: +- get-integer: null +- env-assign: null +build-type: option +default: 0x2000000 +default-by-variant: [] +enabled-by: true +format: '{:#010x}' +links: [] +name: IMXRT_MEMORY_EXTRAM_SIZE +description: | + Size of the external RAM in bytes. An external ram can be for example be a + SDRAM connected to SEMC or a HyperRAM connected to FlexSPI. The size has to + be at least big enough to hold the non cached section with size + IMXRT_MEMORY_EXTRAM_NOCACHE_SIZE at the end of the RAM. +type: build +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause +copyrights: +- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) |