arm: am43xx: enable spi clock

[karo-tx-uboot.git] / common / cmd_spl.c

diff --git a/common/cmd_spl.c b/common/cmd_spl.c
index e3c543b46a54724eade6cb92f99dbc3381a5e1ed..057764aa8d984c323f4df96e170ecae20f5921f7 100644 (file)
--- a/common/cmd_spl.c
+++ b/common/cmd_spl.c
@@ -2,23 +2,7 @@
  * Copyright (C) 2011
  * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -184,7 +168,11 @@ static int do_spl(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 U_BOOT_CMD(
        spl, 6 , 1, do_spl, "SPL configuration",
-       "export <img=atags|fdt> [kernel_addr] [initrd_addr] "
-       "[fdt_addr if <img> = fdt] - export a kernel parameter image\n"
-       "\t initrd_img can be set to \"-\" if fdt_addr without initrd img is"
-       "used");
+       "export <img=atags|fdt> [kernel_addr] [initrd_addr] [fdt_addr]\n"
+       "\timg\t\t\"atags\" or \"fdt\"\n"
+       "\tkernel_addr\taddress where a kernel image is stored.\n"
+       "\t\t\tkernel is loaded as part of the boot process, but it is not started.\n"
+       "\tinitrd_addr\taddress of initial ramdisk\n"
+       "\t\t\tcan be set to \"-\" if fdt_addr without initrd_addr is used.\n"
+       "\tfdt_addr\tin case of fdt, the address of the device tree.\n"
+       );