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arm: stm32mp1: add PSCI support

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Add PSCI v1.0 support for Linux and manage PSCI state
for each CPU (affinity 0 level) with all mandatory functions:
- PSCI_VERSION
- CPU_SUSPEND
- CPU_OFF
- CPU_ON
- AFFINITY_INFO
- SYSTEM_OFF
- SYSTEM_RESET
- PSCI_FEATURES
and 1 optional to avoid Linux warning
- MIGRATE_INFO_TYPE

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: CITOOLS <smet-aci-reviews@lists.codex.cro.st.com>
This commit is contained in:
Patrick Delaunay
2018-04-16 10:13:24 +02:00
committed by Tom Rini
parent 486daaa618
commit 41c79775f0
5 changed files with 191 additions and 0 deletions
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5
include/configs/stm32mp1.h
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@@ -17,6 +17,11 @@
*/
#define CONFIG_SYS_HZ 1000
/* PSCI support */
#define CONFIG_ARMV7_PSCI_1_0
#define CONFIG_ARMV7_SECURE_BASE STM32_SYSRAM_BASE
#define CONFIG_ARMV7_SECURE_MAX_SIZE STM32_SYSRAM_SIZE
/*
* malloc() pool size
*/