[U-Boot] [PATCH] common: image: Allow mkimage to build a uImage for extensa

[Fabio Estevam <festevam@gmail.com>]

From: Fabio Estevam <fabio.estevam@freescale.com>

Currently we get the following failure when trying to build a uImage for 
extensa:

$ ./tools/mkimage -A xtensa

Invalid CPU Type - valid names are: alpha, arm, x86, ia64, m68k, microblaze,
mips, mips64, nios2, powerpc, ppc, s390, sh, sparc, sparc64, blackfin, avr32,
nds32, or1k, sandbox, arm64

Add an entry for extensa so that a uImage can be built.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> 
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 common/image.c  | 1 +
 include/image.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/common/image.c b/common/image.c
index 9c6bec5..e0bdaf3 100644
--- a/common/image.c
+++ b/common/image.c
@@ -83,6 +83,7 @@ static const table_entry_t uimage_arch[] = {
 	{	IH_ARCH_SANDBOX,	"sandbox",	"Sandbox",	},
 	{	IH_ARCH_ARM64,		"arm64",	"AArch64",	},
 	{	IH_ARCH_ARC,		"arc",		"ARC",		},
+	{	IH_ARCH_EXTENSA,	"extensa",	"EXTENSA",	},
 	{	-1,			"",		"",		},
 };
 
diff --git a/include/image.h b/include/image.h
index 6afd57b..7595745 100644
--- a/include/image.h
+++ b/include/image.h
@@ -158,6 +158,7 @@ struct lmb;
 #define IH_ARCH_OPENRISC        21	/* OpenRISC 1000  */
 #define IH_ARCH_ARM64		22	/* ARM64	*/
 #define IH_ARCH_ARC		23	/* Synopsys DesignWare ARC */
+#define IH_ARCH_EXTENSA		24	/* Extensa */
 
 /*
  * Image Types
-- 
1.8.3.2