42 lines
1000 B
Plaintext
42 lines
1000 B
Plaintext
|
/*
|
||
|
|
* Copyright (c) 2021 Carlo Caione <ccaione@baylibre.com>
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*/
|
||
|
|
|
||
|
|
/ {
|
||
|
|
/delete-node/ memory@20000000;
|
||
|
|
|
||
|
|
sram0: memory@20000000 {
|
||
|
|
compatible = "mmio-sram";
|
||
|
|
reg = <0x20000000 0x200000>;
|
||
|
|
};
|
||
|
|
|
||
|
|
sram_cache: memory@20200000 {
|
||
|
|
compatible = "zephyr,memory-region", "mmio-sram";
|
||
|
|
reg = <0x20200000 0x100000>;
|
||
|
|
zephyr,memory-region = "SRAM_CACHE";
|
||
|
|
zephyr,memory-region-mpu = "RAM";
|
||
|
|
};
|
||
|
|
|
||
|
|
sram_no_cache: memory@20300000 {
|
||
|
|
compatible = "zephyr,memory-region", "mmio-sram";
|
||
|
|
reg = <0x20300000 0x100000>;
|
||
|
|
zephyr,memory-region = "SRAM_NO_CACHE";
|
||
|
|
zephyr,memory-region-mpu = "RAM_NOCACHE";
|
||
|
|
};
|
||
|
|
|
||
|
|
sram_dtcm_fake: memory@abcdabcd {
|
||
|
|
compatible = "zephyr,memory-region", "arm,dtcm";
|
||
|
|
reg = <0xabcdabcd 0x100000>;
|
||
|
|
zephyr,memory-region = "SRAM_DTCM_FAKE";
|
||
|
|
zephyr,memory-region-mpu = "RAM";
|
||
|
|
};
|
||
|
|
|
||
|
|
sram_no_mpu: memory@deaddead {
|
||
|
|
compatible = "zephyr,memory-region", "mmio-sram";
|
||
|
|
reg = <0xdeaddead 0x100000>;
|
||
|
|
zephyr,memory-region = "SRAM_NO_MPU";
|
||
|
|
};
|
||
|
|
};
|