From c8b1a8fbf6a1e715824b9cedf896eb5baf5a00cb Mon Sep 17 00:00:00 2001
From: Jared Boone <jboone@earfeast.com>
Date: Sun, 17 Jul 2016 15:52:58 -0700
Subject: [PATCH] JTAG: Add functions to check EEPROM, load SRAM of HackRF
 CPLD.

---
 firmware/application/cpld_update.cpp | 31 ++++++++++++++++++++++++++++
 firmware/application/cpld_update.hpp |  3 +++
 2 files changed, 34 insertions(+)

diff --git a/firmware/application/cpld_update.cpp b/firmware/application/cpld_update.cpp
index 6207c69e..64134e83 100644
--- a/firmware/application/cpld_update.cpp
+++ b/firmware/application/cpld_update.cpp
@@ -21,11 +21,14 @@
 
 #include "cpld_update.hpp"
 
+#include "hackrf_gpio.hpp"
 #include "portapack_hal.hpp"
 
 #include "jtag_target_gpio.hpp"
 #include "cpld_max5.hpp"
+#include "cpld_xilinx.hpp"
 #include "portapack_cpld_data.hpp"
+#include "hackrf_cpld_data.hpp"
 
 bool cpld_update_if_necessary() {
 	jtag::GPIOTarget target {
@@ -82,3 +85,31 @@ bool cpld_update_if_necessary() {
 
 	return ok;
 }
+
+static jtag::GPIOTarget jtag_target_hackrf() {
+	return {
+		hackrf::one::gpio_cpld_tck,
+		hackrf::one::gpio_cpld_tms,
+		hackrf::one::gpio_cpld_tdi,
+		hackrf::one::gpio_cpld_tdo,
+	};
+}
+
+bool cpld_hackrf_load_sram() {
+	auto jtag_target_hackrf_cpld = jtag_target_hackrf();
+	cpld::xilinx::XC2C64A hackrf_cpld { jtag_target_hackrf_cpld };
+
+	hackrf_cpld.write_sram(hackrf::one::cpld::verify_blocks);
+	const auto ok = hackrf_cpld.verify_sram(hackrf::one::cpld::verify_blocks);
+
+	return ok;
+}
+
+bool cpld_hackrf_verify_eeprom() {
+	auto jtag_target_hackrf_cpld = jtag_target_hackrf();
+	cpld::xilinx::XC2C64A hackrf_cpld { jtag_target_hackrf_cpld };
+
+	const auto ok = hackrf_cpld.verify_eeprom(hackrf::one::cpld::verify_blocks);
+	
+	return ok;
+}
diff --git a/firmware/application/cpld_update.hpp b/firmware/application/cpld_update.hpp
index 236b2fe0..bd317e10 100644
--- a/firmware/application/cpld_update.hpp
+++ b/firmware/application/cpld_update.hpp
@@ -24,4 +24,7 @@
 
 bool cpld_update_if_necessary();
 
+bool cpld_hackrf_load_sram();
+bool cpld_hackrf_verify_eeprom();
+
 #endif/*__CPLD_UPDATE_H__*/