[U-Boot] [PATCH v2 6/7] MIPS: allow use of generic board

[Paul Burton]

This patch allows MIPS boards to make use of generic board, replacing
arch/mips/lib/board.c with common/board_{f,r}.c and struct bd_info with
the asm-generic version.

Signed-off-by: Paul Burton <paul.burton at imgtec.com>
---
Changes since v1:
  - None
---
 arch/mips/config.mk            | 2 ++
 arch/mips/include/asm/u-boot.h | 9 +++++++++
 arch/mips/lib/Makefile         | 2 ++
 doc/README.generic-board       | 1 +
 4 files changed, 14 insertions(+)

diff --git a/arch/mips/config.mk b/arch/mips/config.mk
index 1899f51..ac95a63 100644
--- a/arch/mips/config.mk
+++ b/arch/mips/config.mk
@@ -27,6 +27,8 @@ ENDIANNESS ?= -EB
 
 PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__MIPS__
 
+__HAVE_ARCH_GENERIC_BOARD := y
+
 #
 # From Linux arch/mips/Makefile
 #
diff --git a/arch/mips/include/asm/u-boot.h b/arch/mips/include/asm/u-boot.h
index 985d7d8..0eb170d 100644
--- a/arch/mips/include/asm/u-boot.h
+++ b/arch/mips/include/asm/u-boot.h
@@ -15,6 +15,13 @@
 #ifndef _U_BOOT_H_
 #define _U_BOOT_H_	1
 
+#ifdef CONFIG_SYS_GENERIC_BOARD
+
+/* Use the generic board which requires a unified bd_info */
+#include <asm-generic/u-boot.h>
+
+#else /* !CONFIG_SYS_GENERIC_BOARD */
+
 typedef struct bd_info {
 	unsigned int	bi_baudrate;	/* serial console baudrate */
 	unsigned long	bi_arch_number;	/* unique id for this board */
@@ -26,6 +33,8 @@ typedef struct bd_info {
 	unsigned long	bi_flashoffset;	/* reserved area for startup monitor */
 } bd_t;
 
+#endif /* !CONFIG_SYS_GENERIC_BOARD */
+
 /* For image.h:image_check_target_arch() */
 #define IH_ARCH_DEFAULT IH_ARCH_MIPS
 
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index 88ef1c5..e483e86 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -5,7 +5,9 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
+ifndef CONFIG_SYS_GENERIC_BOARD
 obj-y	+= board.o
+endif
 obj-y	+= io.o
 
 obj-$(CONFIG_CMD_BOOTM) += bootm.o
diff --git a/doc/README.generic-board b/doc/README.generic-board
index 50d3a26..fdec30e 100644
--- a/doc/README.generic-board
+++ b/doc/README.generic-board
@@ -44,6 +44,7 @@ The following architectures are supported at the time of writing:
 
    arc
    arm
+   mips
    powerpc
    sandbox
    x86
-- 
1.8.5.3