Commit graph

7 commits

Author SHA1 Message Date
Hongbo Zhang
214ffae02d nxp: ls102xa: add LS1 PSCI system suspend
The deep sleep function of LS1 platform, is mapped into PSCI system
suspend function, this patch adds implementation of it.

Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-09-14 14:08:04 -07:00
Yao Yuan
7ba0261810 arm: ls1021a: merge SoC specific code in a separate file
Create a soc.c file to put the code for soc special settings.

Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13 18:27:29 -08:00
tang yuantian
4632ad773e arm: ls1021a: Add sata support on qds and twr board
Freescale ARM-based Layerscape LS102xA contain a SATA controller
which comply with the serial ATA 3.0 specification and the
AHCI 1.3 specification.
This patch adds SATA feature on ls1021aqds and ls1021atwr boards.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:34:02 -07:00
Wang Dongsheng
340848b185 arm/ls102xa: Add PSCI support for ls102xa
Base on PSCI services, implement CPU_ON/CPU_OFF for ls102xa platform.

Tested on LS1021AQDS, LS1021ATWR.
Test CPU hotplug times: 60K
Test kernel boot times: 1.2K

Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
Acked-by: Alison Wang <alison.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-20 11:44:38 -07:00
Alison Wang
86949c2b7c arm: ls102xa: Add SD boot support for LS1021AQDS board
This patch adds SD boot support for LS1021AQDS board. SPL
framework is used. PBL initialize the internal RAM and copy
SPL to it, then SPL initialize DDR using SPD and copy u-boot
from SD card to DDR, finally SPL transfer control to u-boot.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Jason Jin <jason.jin@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-11 09:39:22 -08:00
chenhui zhao
306fa01279 arm: ls102xa: clear EPU registers for deep sleep
After wakeup from deep sleep, Clear EPU registers as early as possible
to prevent from possible issue. It's also safe to clear at normal boot.

Signed-off-by: Chenhui Zhao <chenhui.zhao@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-11 09:35:42 -08:00
Wang Huan
d60a2099a2 arm: ls102xa: Add Freescale LS102xA SoC support
The QorIQ LS1 family is built on Layerscape architecture,
the industry's first software-aware, core-agnostic networking
architecture to offer unprecedented efficiency and scale.

Freescale LS102xA is a set of SoCs combines two ARM
Cortex-A7 cores that have been optimized for high
reliability and pack the highest level of integration
available for sub-3 W embedded communications processors
with Layerscape architecture and with a comprehensive
enablement model focused on ease of programmability.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Jason Jin <jason.jin@freescale.com>
Signed-off-by: Jingchang Lu <jingchang.lu@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2014-09-08 10:30:32 -07:00