arm-trusted-firmware

History

Soby Mathew 532ed61838 Introduce `el3_runtime` and `PSCI` libraries This patch moves the PSCI services and BL31 frameworks like context management and per-cpu data into new library components `PSCI` and `el3_runtime` respectively. This enables PSCI to be built independently from BL31. A new `psci_lib.mk` makefile is introduced which adds the relevant PSCI library sources and gets included by `bl31.mk`. Other changes which are done as part of this patch are: * The runtime services framework is now moved to the `common/` folder to enable reuse. * The `asm_macros.S` and `assert_macros.S` helpers are moved to architecture specific folder. * The `plat_psci_common.c` is moved from the `plat/common/aarch64/` folder to `plat/common` folder. The original file location now has a stub which just includes the file from new location to maintain platform compatibility. Most of the changes wouldn't affect platform builds as they just involve changes to the generic bl1.mk and bl31.mk makefiles. NOTE: THE `plat_psci_common.c` FILE HAS MOVED LOCATION AND THE STUB FILE AT THE ORIGINAL LOCATION IS NOW DEPRECATED. PLATFORMS SHOULD MODIFY THEIR MAKEFILES TO INCLUDE THE FILE FROM THE NEW LOCATION. Change-Id: I6bd87d5b59424995c6a65ef8076d4fda91ad5e86		9 years ago
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arm	Rework type usage in Trusted Firmware	8 years ago
common	Introduce `el3_runtime` and `PSCI` libraries	8 years ago
compat	PSCI: Implement platform compatibility layer	9 years ago
mediatek	Introduce utils.h header file	8 years ago
nvidia/tegra	Implement plat_get_syscnt_freq2 on platforms	9 years ago
qemu	Add support for QEMU virt ARMv8-A target	9 years ago
rockchip	Introduce utils.h header file	8 years ago
xilinx/zynqmp	ARM platforms: Add support for SEPARATE_CODE_AND_RODATA	8 years ago