Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / freescale / m5272c3 / m5272c3.c

diff --git a/qemu/roms/u-boot/board/freescale/m5272c3/m5272c3.c b/qemu/roms/u-boot/board/freescale/m5272c3/m5272c3.c
new file mode 100644 (file)
index 0000000..3ed4a7d
--- /dev/null
+++ b/qemu/roms/u-boot/board/freescale/m5272c3/m5272c3.c
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/immap.h>
+#include <asm/io.h>
+
+
+int checkboard (void) {
+       puts ("Board: ");
+       puts ("Freescale MCF5272C3 EVB\n");
+       return 0;
+       };
+
+phys_size_t initdram (int board_type) {
+       sdramctrl_t * sdp = (sdramctrl_t *)(MMAP_SDRAM);
+
+       out_be16(&sdp->sdram_sdtr, 0xf539);
+       out_be16(&sdp->sdram_sdcr, 0x4211);
+
+       /* Dummy write to start SDRAM */
+       *((volatile unsigned long *)0) = 0;
+
+       return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+       };
+
+int testdram (void) {
+       /* TODO: XXX XXX XXX */
+       printf ("DRAM test not implemented!\n");
+
+       return (0);
+}