arm-trusted-firmware

History

Juan Castillo 40fc6cd141 Add optional platform error handler API This patch adds an optional API to the platform port: void plat_error_handler(int err) __dead2; The platform error handler is called when there is a specific error condition after which Trusted Firmware cannot continue. While panic() simply prints the crash report (if enabled) and spins, the platform error handler can be used to hand control over to the platform port so it can perform specific bookeeping or post-error actions (for example, reset the system). This function must not return. The parameter indicates the type of error using standard codes from errno.h. Possible errors reported by the generic code are: -EAUTH : a certificate or image could not be authenticated (when Trusted Board Boot is enabled) -ENOENT : the requested image or certificate could not be found or an IO error was detected -ENOMEM : resources exhausted. Trusted Firmware does not use dynamic memory, so this error is usually an indication of an incorrect array size A default weak implementation of this function has been provided. It simply implements an infinite loop. Change-Id: Iffaf9eee82d037da6caa43b3aed51df555e597a3		9 years ago
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aarch64	Make generic code work in presence of system caches	9 years ago
bl2.ld.S	Make generic code work in presence of system caches	9 years ago
bl2.mk	Remove vpath usage in makefiles	11 years ago
bl2_main.c	Add optional platform error handler API	9 years ago
bl2_private.h	Remove extern keyword from function declarations	11 years ago