diff mbox series

[v4,04/15] dt-bindings: memory: ns3: add memory definitions

Message ID 20200710085220.32730-5-rayagonda.kokatanur@broadcom.com
State Superseded
Headers show
Series add initial support for broadcom NS3 soc | expand

Commit Message

Rayagonda Kokatanur July 10, 2020, 8:52 a.m. UTC 
Add NS3 memory definitions.

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur at broadcom.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
---
Changes from v3:
  -Address review comments from Simon,
   Use lower-case hex number

 include/dt-bindings/memory/bcm-ns3-mc.h | 34 +++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 include/dt-bindings/memory/bcm-ns3-mc.h
diff mbox series

Patch

diff --git a/include/dt-bindings/memory/bcm-ns3-mc.h b/include/dt-bindings/memory/bcm-ns3-mc.h
new file mode 100644
index 0000000000..fe669e2f87
--- /dev/null
+++ b/include/dt-bindings/memory/bcm-ns3-mc.h
@@ -0,0 +1,34 @@ 
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2020 Broadcom
+ */
+
+#ifndef DT_BINDINGS_BCM_NS3_MC_H
+#define DT_BINDINGS_BCM_NS3_MC_H
+
+/*
+ * Reserved Memory Map : SHMEM & TZDRAM.
+ * +--------+----------+ 0x8d000000
+ * | SHMEM (NS)         | 16 MB
+ * +-------------------+ 0x8e000000
+ * |        | TEE_RAM(S)| 4MB
+ * + TZDRAM +----------+ 0x8e400000
+ * |        | TA_RAM(S) | 12MB
+ * +--------+----------+ 0x8f000000
+ * | BL31 + TMON + LPM  |
+ * | memory             | 1MB
+ * +-------------------+ 0x8f100000
+ */
+
+#define BCM_NS3_MEM_SHARE_START    0x8d000000
+#define BCM_NS3_MEM_SHARE_LEN      0x020fffff
+
+/* ATF/U-boot/Linux error logs */
+#define BCM_NS3_MEM_ELOG_START     0x8f113000
+#define BCM_NS3_MEM_ELOG_LEN       0x00100000
+
+/* CRMU Page table memroy */
+#define BCM_NS3_MEM_CRMU_PT_START  0x880000000
+#define BCM_NS3_MEM_CRMU_PT_LEN    0x200000
+
+#endif