Differences

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--- u-boot_board_info [2019/04/14 12:23] – created rpjday
+++ u-boot_board_info [2019/04/14 14:49] (current) – [setup_machine()] rpjday
@@ Line 39: / Line 39: @@
 } bd_t;
 </code>
+===== board_f.c [init_fnc_t] =====
+==== reserve_board() ====
+<code>
+/* (permanently) allocate a Board Info struct */
+static int reserve_board(void)
+{
+        if (!gd->bd) {
+                gd->start_addr_sp -= sizeof(bd_t);
+                gd->bd = (bd_t *)map_sysmem(gd->start_addr_sp, sizeof(bd_t));
+                memset(gd->bd, '\0', sizeof(bd_t));
+                debug("Reserving %zu Bytes for Board Info at: %08lx\n",
+                      sizeof(bd_t), gd->start_addr_sp);
+        }
+        return 0;
+}
+</code>
+==== setup_machine() ====
+Not set for Zedboard.
+<code>
+static int setup_machine(void)
+{
+#ifdef CONFIG_MACH_TYPE
+        gd->bd->bi_arch_number = CONFIG_MACH_TYPE; /* board id for Linux */
+#endif
+        return 0;
+}
+</code>
+==== dram_init_banksize() [board/xilinx/zynq/board.c] ====
+<code>
+</code>