[U-Boot] [PATCH] OMAP3: Introduce CONFIG option for power code
Dirk Behme
dirk.behme at googlemail.com
Wed May 6 17:21:28 CEST 2009
Some OMAP3 boards need control for external power companion
chips. Introduce a CONFIG option for this, to avoid Makefile
changes for each board.
Signed-off-by: Dirk Behme <dirk.behme at googlemail.com>
---
Compile tested with ./MAKEALL ARM_CORTEX_A8, boot tested on
OMAP3 based BeagleBoard.
Note: This patch trys to fix the first comment of
http://lists.denx.de/pipermail/u-boot/2009-April/051383.html
board/omap3/common/Makefile | 5 +----
doc/README.omap3 | 11 +++++++++++
include/configs/omap3_beagle.h | 1 +
include/configs/omap3_overo.h | 1 +
include/configs/omap3_pandora.h | 1 +
include/configs/omap3_zoom1.h | 1 +
6 files changed, 16 insertions(+), 4 deletions(-)
Index: u-boot-main/doc/README.omap3
===================================================================
--- u-boot-main.orig/doc/README.omap3
+++ u-boot-main/doc/README.omap3
@@ -77,6 +77,17 @@ For all other commands see
help
+Custom configs
+==============
+
+CONFIG_OMAP3_POWER
+
+Some OMAP3 boards use external power companion chips to be configured. Enable
+this CONFIG option in your board specific configuration file if your board
+uses such a companion chip.
+
+This enables compilation of board/omap3/common/power.c.
+
Acknowledgements
================
Index: u-boot-main/board/omap3/common/Makefile
===================================================================
--- u-boot-main.orig/board/omap3/common/Makefile
+++ u-boot-main/board/omap3/common/Makefile
@@ -29,10 +29,7 @@ endif
LIB = $(obj)lib$(VENDOR).a
-COBJS-$(CONFIG_OMAP3_BEAGLE) += power.o
-COBJS-$(CONFIG_OMAP3_OVERO) += power.o
-COBJS-$(CONFIG_OMAP3_PANDORA) += power.o
-COBJS-$(CONFIG_OMAP3_ZOOM1) += power.o
+COBJS-$(CONFIG_OMAP3_POWER) += power.o
COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c)
Index: u-boot-main/include/configs/omap3_beagle.h
===================================================================
--- u-boot-main.orig/include/configs/omap3_beagle.h
+++ u-boot-main/include/configs/omap3_beagle.h
@@ -37,6 +37,7 @@
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_BEAGLE 1 /* working with BEAGLE */
+#define CONFIG_OMAP3_POWER 1 /* use power code */
#include <asm/arch/cpu.h> /* get chip and board defs */
#include <asm/arch/omap3.h>
Index: u-boot-main/include/configs/omap3_overo.h
===================================================================
--- u-boot-main.orig/include/configs/omap3_overo.h
+++ u-boot-main/include/configs/omap3_overo.h
@@ -29,6 +29,7 @@
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_OVERO 1 /* working with overo */
+#define CONFIG_OMAP3_POWER 1 /* use power code */
#include <asm/arch/cpu.h> /* get chip and board defs */
#include <asm/arch/omap3.h>
Index: u-boot-main/include/configs/omap3_pandora.h
===================================================================
--- u-boot-main.orig/include/configs/omap3_pandora.h
+++ u-boot-main/include/configs/omap3_pandora.h
@@ -32,6 +32,7 @@
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_PANDORA 1 /* working with pandora */
+#define CONFIG_OMAP3_POWER 1 /* use power code */
#include <asm/arch/cpu.h> /* get chip and board defs */
#include <asm/arch/omap3.h>
Index: u-boot-main/include/configs/omap3_zoom1.h
===================================================================
--- u-boot-main.orig/include/configs/omap3_zoom1.h
+++ u-boot-main/include/configs/omap3_zoom1.h
@@ -38,6 +38,7 @@
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_ZOOM1 1 /* working with Zoom MDK Rev1 */
+#define CONFIG_OMAP3_POWER 1 /* use power code */
#include <asm/arch/cpu.h> /* get chip and board defs */
#include <asm/arch/omap3.h>
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