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ti: k3: common: Add root domain node to platform topology 

Actions may need to be taken by the last core when all clusters
have been shutdown. Add a top level root domain node to coordinate
this between clusters.

Signed-off-by: Andrew F. Davis <afd@ti.com>
This commit is contained in:
Andrew F. Davis 2018-06-25 12:10:53 -05:00
parent d5a0491c81
commit 79a1a84957
2 changed files with 4 additions and 2 deletions
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1
plat/ti/k3/common/k3_topology.c
View File

@ -9,6 +9,7 @@
/* The power domain tree descriptor */
static unsigned char power_domain_tree_desc[] = {
PLATFORM_SYSTEM_COUNT,
PLATFORM_CLUSTER_COUNT,
K3_CLUSTER0_CORE_COUNT,
#if K3_CLUSTER1_MSMC_PORT != UNUSED

5
plat/ti/k3/include/platform_def.h
View File

@ -62,9 +62,10 @@
#define PLATFORM_CLUSTER_OFFSET K3_CLUSTER0_MSMC_PORT
#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \
#define PLAT_NUM_PWR_DOMAINS (PLATFORM_SYSTEM_COUNT + \
PLATFORM_CLUSTER_COUNT + \
PLATFORM_CORE_COUNT)
#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1
#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL2
/*******************************************************************************
* Memory layout constants