CSS: Changes for SDS framework
This patch does the required changes to enable CSS platforms
to build and use the SDS framework. Since SDS is always coupled with
SCMI protocol, the preexisting SCMI build flag is now renamed to
`CSS_USE_SCMI_SDS_DRIVER` which will enable both SCMI and SDS on
CSS platforms. Also some of the workarounds applied for SCMI are
now removed with SDS in place.
Change-Id: I94e8b93f05e3fe95e475c5501c25bec052588a9c
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index 873c569..f1714e1 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -82,13 +82,8 @@
#endif
#ifdef IMAGE_BL31
-# if CSS_USE_SCMI_DRIVER
-# define PLAT_ARM_MMAP_ENTRIES 6
-# define MAX_XLAT_TABLES 3
-# else
# define PLAT_ARM_MMAP_ENTRIES 5
# define MAX_XLAT_TABLES 2
-# endif
#endif
#ifdef IMAGE_BL32
@@ -168,7 +163,9 @@
/*
* Base address of the first memory region used for communication between AP
* and SCP. Used by the BOM and SCPI protocols.
- *
+ */
+#if !CSS_USE_SCMI_SDS_DRIVER
+/*
* Note that this is located at the same address as SCP_BOOT_CFG_ADDR, which
* means the SCP/AP configuration data gets overwritten when the AP initiates
* communication with the SCP. The configuration data is expected to be a
@@ -178,6 +175,7 @@
#define PLAT_CSS_SCP_COM_SHARED_MEM_BASE (ARM_TRUSTED_SRAM_BASE + 0x80)
#define PLAT_CSS_PRIMARY_CPU_SHIFT 8
#define PLAT_CSS_PRIMARY_CPU_BIT_WIDTH 4
+#endif
/*
* PLAT_CSS_MAX_SCP_BL2_SIZE is calculated using the current