commit 179030411cafdb3f0a7183bc5f521527669d5325
author Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> Tue Aug 10 11:10:58 2021 +0800
committer Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> Tue Sep 28 10:13:47 2021 +0800
tree 06147422b0d1a9d8fdc5be422248cafc45a97d7f
parent 2e56717fc5ea9951edc309f15fb3a13530da6e22

feat(plat/mdeiatek/mt8195): add DFD control in SiP service

DFD (Design for Debug) is a debugging tool, which scans
flip-flops and dumps to internal RAM on the WDT reset.
After system reboots, those values could be showed for
debugging.

BUG=b:192429713

Change-Id: I02c6c862b6217bc84c83a09b533bd53ec19b06f7

plat/mediatek/mt8195/include/plat_sip_calls.h

diff --git a/plat/mediatek/mt8195/include/plat_sip_calls.h b/plat/mediatek/mt8195/include/plat_sip_calls.h
index 181aec0..ce25c6f 100644
--- a/plat/mediatek/mt8195/include/plat_sip_calls.h
+++ b/plat/mediatek/mt8195/include/plat_sip_calls.h
@@ -10,7 +10,11 @@
 /*******************************************************************************
  * Plat SiP function constants
  ******************************************************************************/
-#define MTK_PLAT_SIP_NUM_CALLS    2
+#define MTK_PLAT_SIP_NUM_CALLS    4
+
+/* DFD */
+#define MTK_SIP_KERNEL_DFD_AARCH32	0x82000205
+#define MTK_SIP_KERNEL_DFD_AARCH64	0xC2000205
 
 /* DP/eDP */
 #define MTK_SIP_DP_CONTROL_AARCH32	0x82000523