commit 307b3d8eb6da08d51b8229e38478b034fdaefdfd
author Tamas Ban <tamas.ban@arm.com> Mon May 08 13:51:27 2023 +0200
committer David Vincze <david.vincze@arm.com> Tue Feb 13 14:36:14 2024 +0100
tree 9f6ee2054c884830927cd2a4d0ed43840553e60b
parent f728b6124d018dbbc2a37a1955a5e3315601656f

refactor(n1sdp): update SDS driver calls

Update SDS driver calls to align with recent
changes [1] of the SDS driver.

- The driver now requires us to explicitly pass
  the SDS region id to act on.
- Implement plat_sds_get_regions() platform function
  which is used by the driver to get SDS region
  information per platform.

[1]: https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/24609/

Change-Id: I3447855fbe7427376d5f7aa0ba7356fe2f14d567
Signed-off-by: Tamas Ban <tamas.ban@arm.com>
Signed-off-by: David Vincze <david.vincze@arm.com>

plat/arm/board/n1sdp/n1sdp_plat.c

diff --git a/plat/arm/board/n1sdp/n1sdp_plat.c b/plat/arm/board/n1sdp/n1sdp_plat.c
index 747ff06..42efdee 100644
--- a/plat/arm/board/n1sdp/n1sdp_plat.c
+++ b/plat/arm/board/n1sdp/n1sdp_plat.c
@@ -1,12 +1,14 @@
 /*
- * Copyright (c) 2018-2023, Arm Limited. All rights reserved.
+ * Copyright (c) 2018-2024, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 #include <assert.h>
 
+#include <drivers/arm/css/sds.h>
 #include <drivers/arm/sbsa.h>
+#include <lib/utils_def.h>
 #include <plat/arm/common/plat_arm.h>
 
 #include "n1sdp_def.h"
@@ -71,3 +73,16 @@
 {
 	sbsa_wdog_stop(SBSA_SECURE_WDOG_BASE);
 }
+
+#if CSS_USE_SCMI_SDS_DRIVER
+static sds_region_desc_t n1sdp_sds_regions[] = {
+	{ .base = PLAT_ARM_SDS_MEM_BASE },
+};
+
+sds_region_desc_t *plat_sds_get_regions(unsigned int *region_count)
+{
+	*region_count = ARRAY_SIZE(n1sdp_sds_regions);
+
+	return n1sdp_sds_regions;
+}
+#endif /* CSS_USE_SCMI_SDS_DRIVER */