Searched hist:"7 aea908761a6a2923940b8c9491cc1e749142ad1" (Results 1 – 2 of 2) sorted by relevance
| /rk3399_ARM-atf/bl31/ |
| H A D | bl31_main.c | 7aea908761a6a2923940b8c9491cc1e749142ad1 Sat Feb 01 07:51:28 UTC 2014 Achin Gupta <achin.gupta@arm.com> Add context management library
This patch adds support for a cpu context management library. This
library will be used to:
1. Share pointers to secure and non-secure state cpu contexts between
runtime services e.g. PSCI and Secure Payload Dispatcher services
2. Set SP_EL3 to a context structure which will be used for
programming an ERET into a lower EL
3. Provide wrapper functions to save and restore EL3 & EL1
state. These functions will in turn use the helper functions in
context.S
Change-Id: I655eeef83dcd2a0c6f2eb2ac23efab866ac83ca0
|
| H A D | bl31.mk | 7aea908761a6a2923940b8c9491cc1e749142ad1 Sat Feb 01 07:51:28 UTC 2014 Achin Gupta <achin.gupta@arm.com> Add context management library
This patch adds support for a cpu context management library. This
library will be used to:
1. Share pointers to secure and non-secure state cpu contexts between
runtime services e.g. PSCI and Secure Payload Dispatcher services
2. Set SP_EL3 to a context structure which will be used for
programming an ERET into a lower EL
3. Provide wrapper functions to save and restore EL3 & EL1
state. These functions will in turn use the helper functions in
context.S
Change-Id: I655eeef83dcd2a0c6f2eb2ac23efab866ac83ca0
|