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dts: arm: nxp: Add dtsi for RT1020 

The default flexram configuration for RT1020:
  - ITCM  0x0,         64KB
  - DTCM  0x200000000, 64KB
  - OCRAM 0x20200000,  128KB

Signed-off-by: Ryan QIAN <jianghao.qian@nxp.com>
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
This commit is contained in:
Ryan QIAN 2019-04-19 11:04:10 +00:00 committed by Anas Nashif
parent 5df0f30930
commit 9430a7e4e6
1 changed files with 24 additions and 0 deletions
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dts/arm/nxp/nxp_rt1020.dtsi Normal file
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/*
* Copyright (c) 2019, Linaro
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <nxp/nxp_rt.dtsi>
/* i.MX rt1020 default FlexRAM partition:
* ITCM: 64KB
* DTCM: 64KB
* OCRAM: 128KB
*/
&itcm0 {
reg = <0x00000000 0x10000>;
};
&dtcm0 {
reg = <0x20000000 0x10000>;
};
&ocram0 {
reg = <0x20200000 0x20000>;
};