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authorChandni Cherukuri <chandni.cherukuri@arm.com>2018-10-16 15:19:54 +0530
committerChandni Cherukuri <chandni.cherukuri@arm.com>2018-11-27 10:32:55 +0530
commiteff2f44430fcd452d2f5425566e109a8c517b1d1 (patch)
tree3f6d87eb6a71e04da536869f3ee43980e7081f59 /plat
parent85397ec4574952de8878ee053e01b1a04b34035f (diff)
downloadtrusted-firmware-a-eff2f44430fcd452d2f5425566e109a8c517b1d1.tar.gz
plat/css: allow platforms to define the system power domain level
The CSS_SYSTEM_PWR_DMN_LVL macro that defines the system power domain level is fixed at ARM_PWR_LVL2 for all CSS platforms. However, the system power domain level can be different for CSS platforms that use multi-threaded CPUs. So, in preparation towards adding support for platforms that use multi-threaded CPUs, refactor the definition of CSS_SYSTEM_PWR_DMN_LVL such that CSS_SYSTEM_PWR_DMN_LVL is uniquely defined for each of the CSS platform. Change-Id: Ia837b13f6865e71da01780993c048b45b7f36d85 Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Diffstat (limited to 'plat')
-rw-r--r--plat/arm/board/juno/include/platform_def.h3
-rw-r--r--plat/arm/board/n1sdp/include/platform_def.h2
-rw-r--r--plat/arm/board/sgi575/include/platform_def.h3
-rw-r--r--plat/arm/board/sgiclarka/include/platform_def.h3
-rw-r--r--plat/arm/css/sgm/include/sgm_base_platform_def.h4
5 files changed, 15 insertions, 0 deletions
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index 735e4a3369..0414f6cc10 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -292,4 +292,7 @@
#define PLAT_ARM_PRIVATE_SDEI_EVENTS ARM_SDEI_PRIVATE_EVENTS
#define PLAT_ARM_SHARED_SDEI_EVENTS ARM_SDEI_SHARED_EVENTS
+/* System power domain level */
+#define CSS_SYSTEM_PWR_DMN_LVL ARM_PWR_LVL2
+
#endif /* PLATFORM_DEF_H */
diff --git a/plat/arm/board/n1sdp/include/platform_def.h b/plat/arm/board/n1sdp/include/platform_def.h
index 3e48397810..fa639ca95a 100644
--- a/plat/arm/board/n1sdp/include/platform_def.h
+++ b/plat/arm/board/n1sdp/include/platform_def.h
@@ -32,6 +32,8 @@
N1SDP_MAX_CPUS_PER_CLUSTER * \
N1SDP_MAX_PE_PER_CPU)
+/* System power domain level */
+#define CSS_SYSTEM_PWR_DMN_LVL ARM_PWR_LVL2
/*
* PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the
diff --git a/plat/arm/board/sgi575/include/platform_def.h b/plat/arm/board/sgi575/include/platform_def.h
index c06a0a1fa8..394a2e8291 100644
--- a/plat/arm/board/sgi575/include/platform_def.h
+++ b/plat/arm/board/sgi575/include/platform_def.h
@@ -20,4 +20,7 @@
#define SGI575_DMC620_BASE0 UL(0x4e000000)
#define SGI575_DMC620_BASE1 UL(0x4e100000)
+/* System power domain level */
+#define CSS_SYSTEM_PWR_DMN_LVL ARM_PWR_LVL2
+
#endif /* PLATFORM_DEF_H */
diff --git a/plat/arm/board/sgiclarka/include/platform_def.h b/plat/arm/board/sgiclarka/include/platform_def.h
index ba6d0434bb..6de15c4327 100644
--- a/plat/arm/board/sgiclarka/include/platform_def.h
+++ b/plat/arm/board/sgiclarka/include/platform_def.h
@@ -20,4 +20,7 @@
#define SGICLARKA_DMC620_BASE0 UL(0x4e000000)
#define SGICLARKA_DMC620_BASE1 UL(0x4e100000)
+/* System power domain level */
+#define CSS_SYSTEM_PWR_DMN_LVL ARM_PWR_LVL2
+
#endif /* PLATFORM_DEF_H */
diff --git a/plat/arm/css/sgm/include/sgm_base_platform_def.h b/plat/arm/css/sgm/include/sgm_base_platform_def.h
index a9795a484c..2178f069a5 100644
--- a/plat/arm/css/sgm/include/sgm_base_platform_def.h
+++ b/plat/arm/css/sgm/include/sgm_base_platform_def.h
@@ -239,4 +239,8 @@
*/
#define PLAT_ARM_MEM_PROT_ADDR (V2M_FLASH0_BASE + \
V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)
+
+/* System power domain level */
+#define CSS_SYSTEM_PWR_DMN_LVL ARM_PWR_LVL2
+
#endif /* SGM_BASE_PLATFORM_DEF_H */