Add in the ability to load and boot an uncompressed kernel image during the Falcon...

This is required for architectures which do not support compressed kernel images (i.e. ARM64).  This is only used while not booting via FIT image.

Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index d137b4b..62cf80f 100644 (file)
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -35,7 +35,10 @@ obj-$(CONFIG_CMD_BOOTM) += bootm.o
 obj-$(CONFIG_CMD_BOOTZ) += bootm.o zimage.o
 else
 obj-$(CONFIG_$(SPL_TPL_)FRAMEWORK) += spl.o
-obj-$(CONFIG_SPL_FRAMEWORK) += zimage.o
+ifdef CONFIG_SPL_FRAMEWORK
+obj-$(CONFIG_CMD_BOOTI) += image.o
+obj-$(CONFIG_CMD_BOOTZ) += zimage.o
+endif
 obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o
 endif
 ifdef CONFIG_ARM64

diff --git a/common/spl/spl.c b/common/spl/spl.c
index 29e0898..828f72f 100644 (file)
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -116,6 +116,11 @@ int __weak bootz_setup(ulong image, ulong *start, ulong *end)
 {
         return 1;
 }
+
+int __weak booti_setup(ulong image, ulong *relocated_addr, ulong *size, bool force_reloc)
+{
+        return 1;
+}
 #endif
 
 /* Weak default function for arch/board-specific fixups to the spl_image_info */
@@ -391,6 +396,21 @@ int spl_parse_image_header(struct spl_image_info *spl_image,
 #endif
 
 #if CONFIG_IS_ENABLED(OS_BOOT)
+#if defined(CMD_BOOTI)
+               ulong start, size;
+
+               if (!booti_setup((ulong)header, &start, &size, 0)) {
+                       spl_image->name = "Linux";
+                       spl_image->os = IH_OS_LINUX;
+                       spl_image->load_addr = start;
+                       spl_image->entry_point = start;
+                       spl_image->size = size;
+                       debug(SPL_TPL_PROMPT
+                             "payload Image, load addr: 0x%lx size: %d\n",
+                             spl_image->load_addr, spl_image->size);
+                       return 0;
+               }
+#elif defined(CMD_BOOTZ)
                ulong start, end;
 
                if (!bootz_setup((ulong)header, &start, &end)) {
@@ -405,6 +425,7 @@ int spl_parse_image_header(struct spl_image_info *spl_image,
                        return 0;
                }
 #endif
+#endif
 
                if (!spl_parse_board_header(spl_image, bootdev, (const void *)header, sizeof(*header)))
                        return 0;