Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / common / cmd_spibootldr.c
diff --git a/qemu/roms/u-boot/common/cmd_spibootldr.c b/qemu/roms/u-boot/common/cmd_spibootldr.c
new file mode 100644 (file)
index 0000000..ca76dde
--- /dev/null
@@ -0,0 +1,37 @@
+/*
+ * U-boot - spibootldr.c
+ *
+ * Copyright (c) 2005-2008 Analog Devices Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <command.h>
+
+#include <asm/blackfin.h>
+#include <asm/mach-common/bits/bootrom.h>
+
+int do_spibootldr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+       s32 addr;
+
+       /* Get the address */
+       if (argc < 2)
+               addr = 0;
+       else
+               addr = simple_strtoul(argv[1], NULL, 16);
+
+       printf("## Booting ldr image at SPI offset 0x%x ...\n", addr);
+
+       return bfrom_SpiBoot(addr, BFLAG_PERIPHERAL | 4, 0, NULL);
+}
+
+U_BOOT_CMD(
+       spibootldr, 2, 0, do_spibootldr,
+       "boot ldr image from spi",
+       "[offset]\n"
+       "    - boot ldr image stored at offset into spi\n");