spl: Convert CONFIG_SPL_ABORT_ON_RAW_IMAGE into a positive option

CONFIG_SPL_ABORT_ON_RAW_IMAGE causes SPL to abort and move on when it
encounters RAW images, express this same functionality as a positive
option enabling support for RAW images: CONFIG_SPL_RAW_IMAGE_SUPPORT

Also move uses of this to defconfigs.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Rework Kconfig logic a little, move to common/spl/Kconfig]
Signed-off-by: Tom Rini <trini@konsulko.com>

7 files changed, 18 insertions, 13 deletions

diff --git a/README b/README
index 3174b18..ac6eaa5 100644
--- a/README
+++ b/README
@@ -3255,10 +3255,6 @@ FIT uImage format:
 		consider that a completely unreadable NAND block is bad,
 		and thus should be skipped silently.
 
-		CONFIG_SPL_ABORT_ON_RAW_IMAGE
-		When defined, SPL will proceed to another boot method
-		if the image it has loaded does not have a signature.
-
 		CONFIG_SPL_RELOC_STACK
 		Adress of the start of the stack SPL will use after
 		relocation.  If unspecified, this is equal to
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 60ae60c..6abbccd 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -13,6 +13,16 @@ config SPL
 	help
 	  If you want to build SPL as well as the normal image, say Y.
 
+config SPL_RAW_IMAGE_SUPPORT
+	bool "Support SPL loading and booting of RAW images"
+	depends on SPL
+	default n if (ARCH_MX6 && (SPL_MMC_SUPPORT || SPL_SATA_SUPPORT))
+	default y
+	help
+	  SPL will support loading and booting a RAW image when this option
+	  is y. If this is not set, SPL will move on to other available
+	  boot media to find a suitable image.
+
 config SPL_SYS_MALLOC_SIMPLE
 	bool
 	depends on SPL
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 2bc8b42..586d75f 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -146,16 +146,18 @@ int spl_parse_image_header(struct spl_image_info *spl_image,
 		}
 #endif
 
-#ifdef CONFIG_SPL_ABORT_ON_RAW_IMAGE
-		/* Signature not found, proceed to other boot methods. */
-		return -EINVAL;
-#else
+#ifdef CONFIG_SPL_RAW_IMAGE_SUPPORT
 		/* Signature not found - assume u-boot.bin */
 		debug("mkimage signature not found - ih_magic = %x\n",
 			header->ih_magic);
 		spl_set_header_raw_uboot(spl_image);
+#else
+		/* RAW image not supported, proceed to other boot methods. */
+		debug("Raw boot image support not enabled, proceeding to other boot methods");
+		return -EINVAL;
 #endif
 	}
+
 	return 0;
 }
 
diff --git a/configs/socfpga_de1_soc_defconfig b/configs/socfpga_de1_soc_defconfig
index 7702f49..135dfac 100644
--- a/configs/socfpga_de1_soc_defconfig
+++ b/configs/socfpga_de1_soc_defconfig
@@ -12,6 +12,7 @@ CONFIG_SYS_CONSOLE_ENV_OVERWRITE=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_YMODEM_SUPPORT=y
diff --git a/include/configs/imx6_spl.h b/include/configs/imx6_spl.h
index c5a035f..3a389ed 100644
--- a/include/configs/imx6_spl.h
+++ b/include/configs/imx6_spl.h
@@ -45,14 +45,12 @@
 #if defined(CONFIG_SPL_MMC_SUPPORT)
 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
 #define CONFIG_SYS_MONITOR_LEN			409600	/* 400 KB */
-#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
 #endif
 
 /* SATA support */
 #if defined(CONFIG_SPL_SATA_SUPPORT)
 #define CONFIG_SPL_SATA_BOOT_DEVICE		0
 #define CONFIG_SYS_SATA_FAT_BOOT_PARTITION	1
-#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
 #endif
 
 /* Define the payload for FAT/EXT support */
diff --git a/include/configs/socfpga_de1_soc.h b/include/configs/socfpga_de1_soc.h
index 2278357..c6e8d81 100644
--- a/include/configs/socfpga_de1_soc.h
+++ b/include/configs/socfpga_de1_soc.h
@@ -50,6 +50,4 @@
 /* The rest of the configuration is shared */
 #include <configs/socfpga_common.h>
 
-#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
-
 #endif	/* __CONFIG_TERASIC_DE1_SOC_H__ */
diff --git a/include/spl.h b/include/spl.h
index cdd196d..2e5b885 100644
--- a/include/spl.h
+++ b/include/spl.h
@@ -85,7 +85,7 @@ void spl_set_header_raw_uboot(struct spl_image_info *spl_image);
  * This parses the legacy image header information at @header and sets up
  * @spl_image according to what is found. If no image header is found, then
  * a raw image or bootz is assumed. If CONFIG_SPL_PANIC_ON_RAW_IMAGE is
- * enabled, then this causes a panic. If CONFIG_SPL_ABORT_ON_RAW_IMAGE is
+ * enabled, then this causes a panic. If CONFIG_SPL_RAW_IMAGE_SUPPORT is not
  * enabled then U-Boot gives up. Otherwise U-Boot sets up the image using
  * spl_set_header_raw_uboot(), or possibly the bootz header.
  *