bcm63xx/atf/plat/imx/imx8qx/include, branch master

imx8: Replace PLAT_IMX8* with automatic PLAT_imx8*

2019-05-20T08:28:51Z

Platform defines are already provided by the build system so let's not duplicate them. Change-Id: Icf1ea76c3c3213e27b447c95e2b22b961fa7693e Signed-off-by: Leonard Crestez

imx: power optimization for i.mx8qx

2019-01-29T01:26:41Z

Current implementation of i.MX8QX power management related features does NOT optimize power number, all system resources like CCI, DDR, and A cluster etc. are kept in STBY mode (powered ON) when system suspend or CPU hotplug. To lower the power number, OFF mode should be adopted for those system resources whenever they can be OFF, A cluster will be OFF if the CPUs in the cluster are all off line, DDR/MU/DB can be OFF if system suspend, IRQ steer can be OFF if the wakeup source is belonged to system controller partition, so wakeup source runtime check is used to determine if IRQ steer can be OFF before system suspend. If resources are powered off for suspend, they should be restored properly after system resume. Signed-off-by: Anson Huang

Sanitise includes across codebase

2019-01-04T10:43:17Z

Enforce full include path for includes. Deprecate old paths. The following folders inside include/lib have been left unchanged: - include/lib/cpus/${ARCH} - include/lib/el3_runtime/${ARCH} The reason for this change is that having a global namespace for includes isn't a good idea. It defeats one of the advantages of having folders and it introduces problems that are sometimes subtle (because you may not know the header you are actually including if there are two of them). For example, this patch had to be created because two headers were called the same way: e0ea0928d5b7 ("Fix gpio includes of mt8173 platform to avoid collision."). More recently, this patch has had similar problems: 46f9b2c3a282 ("drivers: add tzc380 support"). This problem was introduced in commit 4ecca33988b9 ("Move include and source files to logical locations"). At that time, there weren't too many headers so it wasn't a real issue. However, time has shown that this creates problems. Platforms that want to preserve the way they include headers may add the removed paths to PLAT_INCLUDES, but this is discouraged. Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f Signed-off-by: Antonio Nino Diaz

PSCI: Fix types of definitions

2018-07-20T12:49:22Z

Also change header guards to fix defects of MISRA C-2012 Rule 21.1. Change-Id: Ied0d4b0e557ef6119ab669d106d2ac5d99620c57 Acked-by: Sumit Garg Acked-by: Anson Huang Signed-off-by: Antonio Nino Diaz

imx: imx8qm: add domain off support

2018-07-12T08:15:56Z

Add domain off support for Linux kernel's cpu hot-plug feature, when there are cpu off request from Linux kernel, TF-A will send command to system controller to do CPU power gate accordingly, tested on i.MX8QM MEK board. Signed-off-by: Anson Huang

Support for NXP's i.MX8QX SoC

2018-06-19T02:24:32Z

NXP's i.MX8QX is an ARMv8 SoC with 4 Cortex-A35 cores and system controller (Cortex-M4) inside, documentation can be found in below link: https://www.nxp.com/products/processors-and-microcontrollers/ applications-processors/i.mx-applications-processors/i.mx-8-processors:IMX8-SERIES This patch adds support for booting up SMP linux kernel (v4.9). Signed-off-by: Anson Huang