blob: 6d4bd0b80ad488eb65beb220c3accae22bed8400 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
#
# Copyright 2018 NXP
#
# SPDX-License-Identifier: GPL-2.0+
#
NXP LayerScape with Chassis Generation 3.2
This architecture supports NXP ARMv8 SoCs with Chassis generation 3.2
for example LX2160A.
This architecture is enhancement over Chassis Generation 3 with
few differences mentioned below
1)DDR Layout
============
Entire DDR region splits into three regions.
- Region 1 is at address 0x8000_0000 to 0xffff_ffff.
- Region 2 is at address 0x20_8000_0000 to 0x3f_ffff_ffff,
- Region 3 is at address 0x60_0000_0000 to the top of memory,
for example 140GB, 0x63_7fff_ffff.
All DDR memory is marked as cache-enabled.
2)IFC is removed
3)Number of I2C controllers increased to 8
|