hekate: add force 8GB ram config mode

bootloader/l4t/l4t.c

@@ -740,7 +740,7 @@ 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

@@ -1533,6 +1533,10 @@ 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();
 

nyx/nyx_gui/nyx.c

@@ -448,6 +448,10 @@ void nyx_init_load_res()
 	nyx_str->info.magic    = 0;
 	nyx_str->info_ex.magic = 0;
 
+	// Override DRAM ID if needed.
+	if (nyx_str->info_ex.rsvd_flags & RSVD_FLAG_DRAM_8GB)
+		fuse_force_8gb_dramid();
+
 	// Set display id from previous initialization.
 	display_set_decoded_panel_id(nyx_str->info.panel_id);