commit ea65fd8a2aa80056fa4efdaee6dc2b49142b9e14
author Shaohui Xie <Shaohui.Xie@freescale.com> Fri Aug 10 02:49:35 2012 +0000
committer Andy Fleming <afleming@freescale.com> Thu Aug 23 10:24:16 2012 -0500
tree 0a7179e754cf72ad44922025669005da844e5347
parent b4611ee92732368911d59591d503374586d12a79

powerpc/CoreNet: add tool to support pbl image build.

Provides a tool to build boot Image for PBL(Pre boot loader) which is
used on Freescale CoreNet SoCs, PBL can be used to load some instructions
and/or data for pre-initialization. The default output image is u-boot.pbl,
for more details please refer to doc/README.pblimage.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>

tools/mkimage.c

diff --git a/tools/mkimage.c b/tools/mkimage.c
index eeb1b10..e43b09f 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -39,6 +39,7 @@
 	.comp = IH_COMP_GZIP,
 	.dtc = MKIMAGE_DEFAULT_DTC_OPTIONS,
 	.imagename = "",
+	.imagename2 = "",
 };
 
 /*
@@ -150,6 +151,8 @@
 	int retval = 0;
 	struct image_type_params *tparams = NULL;
 
+	/* Init Freescale PBL Boot image generation/list support */
+	init_pbl_image_type();
 	/* Init Kirkwood Boot image generation/list support */
 	init_kwb_image_type ();
 	/* Init Freescale imx Boot image generation/list support */
@@ -250,6 +253,15 @@
 					usage ();
 				params.imagename = *++argv;
 				goto NXTARG;
+			case 'R':
+				if (--argc <= 0)
+					usage();
+				/*
+				 * This entry is for the second configuration
+				 * file, if only one is not enough.
+				 */
+				params.imagename2 = *++argv;
+				goto NXTARG;
 			case 's':
 				params.skipcpy = 1;
 				break;
@@ -440,6 +452,9 @@
 					break;
 				}
 			}
+		} else if (params.type == IH_TYPE_PBLIMAGE) {
+			/* PBL has special Image format, implements its' own */
+			pbl_load_uboot(ifd, &params);
 		} else {
 			copy_file (ifd, params.datafile, 0);
 		}