commit 7f8837b29237a8039fc2c1985377cf7e27bc920a
author Aditya Angadi <aditya.angadi@arm.com> Tue Dec 31 14:23:53 2019 +0530
committer Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com> Fri Feb 07 19:24:17 2020 +0530
tree 366e92c86fcd8c75717fccbd01cb8873492129db
parent 7b424babba9f2808fb8e50fc88c4eb796d0e5f7f

drivers/arm/scmi: allow use of multiple SCMI channels

On systems that have multiple platform components that can interpret the
SCMI messages, there is a need to support multiple SCMI channels (one
each to those platform components). Extend the existing SCMI interface
that currently supports only a single SCMI channel to support multiple
SCMI channels.

Change-Id: Ice4062475b903aef3b5e5bc37df364c9778a62c5
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

plat/arm/css/sgi/include/sgi_base_platform_def.h

diff --git a/plat/arm/css/sgi/include/sgi_base_platform_def.h b/plat/arm/css/sgi/include/sgi_base_platform_def.h
index 84f8d1e..cc5ead8 100644
--- a/plat/arm/css/sgi/include/sgi_base_platform_def.h
+++ b/plat/arm/css/sgi/include/sgi_base_platform_def.h
@@ -239,4 +239,7 @@
 #define SBSA_SECURE_WDOG_BASE		UL(0x2A480000)
 #define SBSA_SECURE_WDOG_TIMEOUT	UL(100)
 
+/* Number of SCMI channels on the platform */
+#define PLAT_ARM_SCMI_CHANNEL_COUNT	CSS_SGI_CHIP_COUNT
+
 #endif /* SGI_BASE_PLATFORM_DEF_H */