Initial version

fm10k-dump.c

@@ -0,0 +1,155 @@
+/*
+ *
+ *
+ * Install IES on /root/install, via: ./configure --prefix /root/install && make && make install
+ *
+gcc -DFM_SUPPORT_FM10000 -D_FM_ARCH_X86_64 \
+-I/root/install/include -I/root/install/include/alos -I/root/install/include/alos/linux -I/root/install/include/std/intel -I/root/install/include/common -I/root/install/include/platforms -I/root/install/include/platforms/libertyTrail -L/usr/local/lib \
+-lFocalpointSDK -ldl -lpthread -lm \
+-o fm10k-dump fm10k-dump.c
+ *
+ */
+
+#include <inttypes.h>
+#include <stdio.h>
+
+#include "fm_sdk.h"
+#include "fm_sdk_fm10000_int.h"
+#include "util/fm10000/fm10000_util_spi.h"
+
+#define FM_MAIN_SWITCH 0
+#define FM_DEFAULT_VLAN 1
+#define ETHTOOL_SPFLAGS 0x00000028
+#define ETHTOOL_PRV_FLAG_IES_DISABLE (0 << 0)
+
+#define SPI_FREQ_KHZ 50000
+
+fm_semaphore seqSem;
+fm_int sw = FM_MAIN_SWITCH;
+
+/*****************************************************************************/
+/** RegRead32
+ * \ingroup intPlatform
+ *
+ * \desc            Read register value.
+ *
+ * \param[in]       switchMem is pointer to mapped memory
+ *
+ * \param[in]       addr is the address of the register
+ *
+ * \param[out]      value is a pointer to the register value
+ *
+ * \return          FM_OK if successful.
+ * \return          FM_ERR_INVALID_ARGUMENT if either switchMem or value is NULL.
+ *
+ *****************************************************************************/
+static fm_status RegRead32(fm_uintptr switchMem,
+                           fm_uint    addr,
+                           fm_uint32 *value)
+{
+    FM_LOG_ENTRY(FM_LOG_CAT_PLATFORM,
+                 "switchMem %p addr 0x%x value %p\n",
+                 (void*)switchMem,
+                 addr,
+                 (void*)value);
+
+    if ( ((fm_uint32*)switchMem == NULL) || (value == NULL) )
+    {
+        FM_LOG_EXIT(FM_LOG_CAT_PLATFORM, FM_ERR_INVALID_ARGUMENT);
+    }
+
+    *value = *(((fm_uint32*)switchMem) + addr);
+
+    FM_LOG_EXIT(FM_LOG_CAT_PLATFORM, FM_OK);
+
+}   /* end RegRead32 */
+
+
+
+
+/*****************************************************************************/
+/** RegWrite32
+ * \ingroup intPlatform
+ *
+ * \desc            Write a value to register.
+ *
+ * \param[in]       switchMem is pointer to mapped memory
+ *
+ * \param[in]       addr is the address of the register
+ *
+ * \param[out]      value is the register value
+ *
+ * \return          FM_OK if successful.
+ * \return          FM_ERR_INVALID_ARGUMENT if switchMem is NULL.
+ *
+ *****************************************************************************/
+static fm_status RegWrite32(fm_uintptr switchMem,
+                            fm_uint    addr,
+                            fm_uint32  value)
+{
+    FM_LOG_ENTRY(FM_LOG_CAT_PLATFORM,
+                 "switchMem %p addr 0x%x value 0x%x\n",
+                 (void*)switchMem,
+                 addr,
+                 value);
+
+    if ((fm_uint32*)switchMem == NULL)
+    {
+        FM_LOG_EXIT(FM_LOG_CAT_PLATFORM, FM_ERR_INVALID_ARGUMENT);
+    }
+
+    *(((fm_uint32*)switchMem) + addr) = value;
+
+    FM_LOG_EXIT(FM_LOG_CAT_PLATFORM, FM_OK);
+
+}   /* end RegWrite32 */
+
+
+fm_status fm10000CrmDummy( fm_smEventInfo *eventInfo, void *userInfo, fm_int *nextState ){
+
+}
+
+int main(int argc, char** argv){
+    fm_int       fd;
+    fm_int       size;
+    void        *memmapAddr;
+    fm_uint32   *switchMem;
+    fm_status err = FM_OK;
+
+    FILE* binFD;
+
+    if(argc < 2){
+        printf("Usage: %s <output.bin>\n", argv[0]);
+        return 1;
+    }
+
+    binFD = fopen(argv[1], "wb");
+
+    if(binFD == NULL){
+        printf("Could not create %s\n", argv[1]);
+        return 1;
+    }
+
+    err = fmPlatformMmapUioDevice(NULL, &fd, &memmapAddr, &size);
+    if (err)
+    {
+        printf("Unable to map uio device to read NVM\n");
+        return 1;
+    }
+
+    switchMem = (fm_uint32*) memmapAddr;
+
+    fm_uint32 bootImageSize = 1 * 1024 * 1024;
+    fm_byte value;
+    for(fm_uint32 addr = 0x0; addr < bootImageSize; ++addr){
+        err = fm10000UtilSpiReadFlash((fm_uintptr)switchMem, RegRead32, RegWrite32, addr, &value, sizeof(fm_byte), SPI_FREQ_KHZ);
+        if(err){
+            return 2;
+        }
+        fwrite(&value, sizeof(value), 1, binFD);
+    }
+
+    fclose(binFD);
+
+    return err;
+}