From f6a78bea6955e4d469431d7401369528cbe23e25 Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Thu, 15 Aug 2019 13:54:58 +0200
Subject: [PATCH] dma: add dump() method

---
 fpga/include/villas/fpga/ips/dma.hpp |  2 ++
 fpga/lib/ips/dma.cpp                 | 12 ++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/fpga/include/villas/fpga/ips/dma.hpp b/fpga/include/villas/fpga/ips/dma.hpp
index 12cf0236a..73768cbb8 100644
--- a/fpga/include/villas/fpga/ips/dma.hpp
+++ b/fpga/include/villas/fpga/ips/dma.hpp
@@ -88,6 +88,8 @@ public:
 
 	bool isMemoryBlockAccesible(const MemoryBlock& mem, const std::string& interface);
 
+	virtual void dump();
+
 private:
 	static constexpr char registerMemory[] = "Reg";
 
diff --git a/fpga/lib/ips/dma.cpp b/fpga/lib/ips/dma.cpp
index 0cc5297dd..fa4490962 100644
--- a/fpga/lib/ips/dma.cpp
+++ b/fpga/lib/ips/dma.cpp
@@ -114,6 +114,8 @@ Dma::init()
 bool
 Dma::reset()
 {
+	logger->info("DMA resetted");
+	
 	XAxiDma_Reset(&xDma);
 
 	// value taken from libxil implementation
@@ -396,6 +398,16 @@ Dma::isMemoryBlockAccesible(const MemoryBlock& mem, const std::string& interface
 	return true;
 }
 
+void
+Dma::dump()
+{
+	IpCore::dump();
+
+	logger->info("S2MM_DMACR:  {:x}", XAxiDma_ReadReg(xDma.RegBase, XAXIDMA_RX_OFFSET + XAXIDMA_CR_OFFSET));
+	logger->info("S2MM_DMASR:  {:x}", XAxiDma_ReadReg(xDma.RegBase, XAXIDMA_RX_OFFSET + XAXIDMA_SR_OFFSET));
+	logger->info("S2MM_LENGTH: {:x}", XAxiDma_ReadReg(xDma.RegBase, XAXIDMA_RX_OFFSET + XAXIDMA_BUFFLEN_OFFSET));
+}
+
 
 } // namespace ip
 } // namespace fpga