GPE Nest Frequency & Amester Name Changes

Change-Id: I46ee2502dcfd532b6ff30a32b0a645aecc285f21
RTC:168527
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/36293
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Martha Broyles <mbroyles@us.ibm.com>
Reviewed-by: Christopher J. Cain <cjcain@us.ibm.com>
Reviewed-by: William A. Bryan <wilbryan@us.ibm.com>

1 files changed, 15 insertions, 2 deletions

diff --git a/src/occ_gpe1/gpe1_main.c b/src/occ_gpe1/gpe1_main.c
index a7a3ff5..e35720d 100644
--- a/src/occ_gpe1/gpe1_main.c
+++ b/src/occ_gpe1/gpe1_main.c
@@ -31,25 +31,38 @@
 
 #include "pk.h"
 #include "ipc_api.h"
+#include "gpe_export.h"
 
 #define KERNEL_STACK_SIZE  256
 
 uint8_t        G_kernel_stack[KERNEL_STACK_SIZE];
 
+//Point to the GPE shared structure
+#define GPE_SHARED_DATA_ADDR 0xFFFB3C00
+#define GPE_SHARED_DATA_SIZE 256
+
+gpe_shared_data_t * G_gpe_shared_data = (gpe_shared_data_t*) GPE_SHARED_DATA_ADDR;
 
 // The main function is called by the boot code (after initializing some
 // registers)
 int main(int argc, char **argv)
 {
     int rc;
+    uint32_t l_timebase = G_gpe_shared_data->nest_freq_div;
+
+    // Don't initialize with a 0
+    if (!l_timebase)
+    {
+        l_timebase = PPE_TIMEBASE_HZ;
+    }
 
     // initializes kernel data (stack, threads, timebase, timers, etc.)
     pk_initialize((PkAddress)G_kernel_stack,
                   KERNEL_STACK_SIZE,
                   PK_TIMEBASE_CONTINUES,
-                  PPE_TIMEBASE_HZ);
+                  l_timebase);
 
-    PK_TRACE("Kernel init completed");
+    PK_TRACE("Kernel init completed, timebase is %d Hz", l_timebase);
 
     // Disable IPC's and register the IPC interrupt handler
     rc = ipc_init();