Xilinx ctb (#884)

* updated registers, arm64

* compiler set to aarch64 for xilinx server

* updated RegisterDefs.h

* merge into generate branch and resolving conflicts and adding the xilinx changes to callerspecial and commands.yaml

* compiles and can print firmware version (using a different csp0 address)

* fixing other servers (gotthard, jungfrau, moench, mythen3) that it returns in case of mapping failure, xilinxctb: added that it checks type, prints proper fw version, checks kernel date, added armprocessor define to use in common places, added specifiers to supress overflow and truncation warnings

* added detector ip and mac adddress to the printout

* fixed tests and recompiled servers

slsDetectorServers/slsDetectorServer/src/arm64.c

@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: LGPL-3.0-or-other
+// Copyright (C) 2021 Contributors to the SLS Detector Package
+#include "arm64.h"
+#include "RegisterDefs.h"
+#include "clogger.h"
+#include "common.h"
+#include "sls/ansi.h"
+#include "sls/sls_detector_defs.h"
+
+#include <fcntl.h>    // open
+#include <sys/mman.h> // mmap
+
+
+/* global variables */
+#define CSP0     (0xB0010000)/// 0xB008_0000
+#define MEM_SIZE 0x100000
+
+u_int32_t *csp0base = 0;
+
+void bus_w(u_int32_t offset, u_int32_t data) {
+    volatile u_int32_t *ptr1;
+    ptr1 = (u_int32_t *)(csp0base + offset / (sizeof(u_int32_t)));
+    *ptr1 = data;
+}
+
+u_int32_t bus_r(u_int32_t offset) {
+    volatile u_int32_t *ptr1;
+    ptr1 = (u_int32_t *)(csp0base + offset / (sizeof(u_int32_t)));
+    return *ptr1;
+}
+
+uint64_t getU64BitReg(int aLSB, int aMSB) {
+    uint64_t retval = bus_r(aMSB);
+    retval = (retval << 32) | bus_r(aLSB);
+    return retval;
+}
+
+void setU64BitReg(uint64_t value, int aLSB, int aMSB) {
+    bus_w(aLSB, value & (0xffffffff));
+    bus_w(aMSB, (value >> 32) & (0xffffffff));
+}
+
+int mapCSP0(void) {
+    // if not mapped
+    if (csp0base == 0) {
+        LOG(logINFO, ("Mapping memory\n"));
+#ifdef VIRTUAL
+        csp0base = malloc(MEM_SIZE);
+        if (csp0base == NULL) {
+            LOG(logERROR, ("Could not allocate virtual memory.\n"));
+            return FAIL;
+        }
+        LOG(logINFO, ("memory allocated\n"));
+#else
+        int fd;
+        fd = open("/dev/mem", O_RDWR | O_SYNC, 0);
+        if (fd == -1) {
+            LOG(logERROR, ("Can't find /dev/mem\n"));
+            return FAIL;
+        }
+        LOG(logDEBUG1, ("/dev/mem opened\n"));
+        csp0base = (u_int32_t*)mmap(0, MEM_SIZE, PROT_READ | PROT_WRITE,
+                        MAP_FILE | MAP_SHARED, fd, CSP0);
+        if (csp0base == MAP_FAILED) {
+            LOG(logERROR, ("Can't map memmory area\n"));
+            return FAIL;
+        }
+#endif
+        LOG(logINFO, ("csp0base mapped from %p to %p\n", csp0base,
+                      (csp0base + MEM_SIZE)));
+    } else
+        LOG(logINFO, ("Memory already mapped before\n"));
+    return OK;
+}
+