imx-atf.git - Reference implementation of ARM secure world software for i.MX

Age	Commit message (Collapse)	Author
2018-11-08	Standardise header guards across codebase	Antonio Nino Diaz
	All identifiers, regardless of use, that start with two underscores are reserved. This means they can't be used in header guards. The style that this project is now to use the full name of the file in capital letters followed by 'H'. For example, for a file called "uart_example.h", the header guard is UART_EXAMPLE_H. The exceptions are files that are imported from other projects: - CryptoCell driver - dt-bindings folders - zlib headers Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2018-09-04	imx: imx_hab: Define a HAB header file	Bryan O'Donoghue
	The High Assurance Boot or HAB is an on-chip method of providing a root-of-trust from the reset vector to subsequent stages in the bootup flow of the Cortex-A7 on the i.MX series of processors. This patch adds a simple header file with pointer offsets of the provided set of HAH API callbacks in the BootROM. The relative offset of the function pointers is a constant and known quantum, a software-contract between NXP and an implementation which is defined in the NXP HAB documentation. All we need is the correct base offset and then we can map the set of function pointers relative to that offset. imx_hab_arch.h provides the correct offset and the imx_hab.h hooks the offset to the pre-determined callbacks. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>