Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) ==========================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) TI Keystone Linux Overview
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) ==========================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) Introduction
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) ------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) Keystone range of SoCs are based on ARM Cortex-A15 MPCore Processors
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) and c66x DSP cores. This document describes essential information required
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) for users to run Linux on Keystone based EVMs from Texas Instruments.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) Following SoCs  & EVMs are currently supported:-
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) K2HK SoC and EVM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) =================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) a.k.a Keystone 2 Hawking/Kepler SoC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) TCI6636K2H & TCI6636K2K: See documentation at
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	http://www.ti.com/product/tci6638k2k
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	http://www.ti.com/product/tci6638k2h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) EVM:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)   http://www.advantech.com/Support/TI-EVM/EVMK2HX_sd.aspx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) K2E SoC and EVM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) ===============
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) a.k.a Keystone 2 Edison SoC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) K2E  -  66AK2E05:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) See documentation at
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	http://www.ti.com/product/66AK2E05/technicaldocuments
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) EVM:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)    https://www.einfochips.com/index.php/partnerships/texas-instruments/k2e-evm.html
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) K2L SoC and EVM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) ===============
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) a.k.a Keystone 2 Lamarr SoC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) K2L  -  TCI6630K2L:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) See documentation at
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	http://www.ti.com/product/TCI6630K2L/technicaldocuments
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) EVM:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)   https://www.einfochips.com/index.php/partnerships/texas-instruments/k2l-evm.html
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) Configuration
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) -------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) All of the K2 SoCs/EVMs share a common defconfig, keystone_defconfig and same
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) image is used to boot on individual EVMs. The platform configuration is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) specified through DTS. Following are the DTS used:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	K2HK EVM:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 		k2hk-evm.dts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 	K2E EVM:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 		k2e-evm.dts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 	K2L EVM:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 		k2l-evm.dts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) The device tree documentation for the keystone machines are located at
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)         Documentation/devicetree/bindings/arm/keystone/keystone.txt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) Document Author
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) ---------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) Murali Karicheri <m-karicheri2@ti.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) Copyright 2015 Texas Instruments