hekate: add force 8GB ram config mode

bootloader/l4t/l4t.c

@@ -739,7 +739,7 @@ static void _l4t_bpmpfw_b01_config(l4t_ctxt_t *ctxt)
 	char *ram_oc_txt  = ctxt->ram_oc_txt;
 	u32   ram_oc_freq = ctxt->ram_oc_freq;
 	u32   ram_oc_opt  = ctxt->ram_oc_opt;
-	u32   ram_id      = fuse_read_dramid(true);
+	u32   ram_id      = fuse_read_dramid(false);
 
 	// Set default parameters.
 	*(u32 *)BPMPFW_B01_DTB_ADDR = 0;

bootloader/main.c

@@ -1469,6 +1469,10 @@ extern void pivot_stack(u32 stack_top);
 
 void ipl_main()
 {
+	// Override DRAM ID if needed.
+	if (ipl_ver.rcfg.rsvd_flags & RSVD_FLAG_DRAM_8GB)
+		fuse_force_8gb_dramid();
+
 	// Do initial HW configuration. This is compatible with consecutive reruns without a reset.
 	hw_init();