These three board share the same at91sam9g45_lowlevel_init.c file.
Introduce lowlevel.c file for the boards that contains the reset vector.
Delete the now unused at91sam9g45_lowlevel_init.c file
Drop unused CONFIG symbols and Makefile references
Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Reviewed-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
arch/arm/boards/at91sam9m10g45ek/Makefile | 3 +++
.../at91sam9m10g45ek/lowlevel.c} | 13 +++++------
arch/arm/boards/at91sam9m10ihd/Makefile | 2 ++
arch/arm/boards/at91sam9m10ihd/lowlevel.c | 25 ++++++++++++++++++++++
arch/arm/boards/pm9g45/Makefile | 3 +++
arch/arm/boards/pm9g45/lowlevel.c | 24 +++++++++++++++++++++
arch/arm/mach-at91/Kconfig | 5 -----
arch/arm/mach-at91/Makefile | 1 -
8 files changed, 62 insertions(+), 14 deletions(-)
rename arch/arm/{mach-at91/at91sam9g45_lowlevel_init.c => boards/at91sam9m10g45ek/lowlevel.c} (83%)
create mode 100644 arch/arm/boards/at91sam9m10ihd/lowlevel.c
create mode 100644 arch/arm/boards/pm9g45/lowlevel.c
diff --git a/arch/arm/boards/at91sam9m10g45ek/Makefile b/arch/arm/boards/at91sam9m10g45ek/Makefile
index dd8052157..da011f825 100644
--- a/arch/arm/boards/at91sam9m10g45ek/Makefile
+++ b/arch/arm/boards/at91sam9m10g45ek/Makefile
@@ -1,2 +1,5 @@
obj-y += init.o
+
+lwl-y += lowlevel.o
+
bbenv-$(CONFIG_DEFAULT_ENVIRONMENT_GENERIC) += defaultenv-at91sam9m10g45ek
diff --git a/arch/arm/mach-at91/at91sam9g45_lowlevel_init.c b/arch/arm/boards/at91sam9m10g45ek/lowlevel.c
similarity index 83%
rename from arch/arm/mach-at91/at91sam9g45_lowlevel_init.c
rename to arch/arm/boards/at91sam9m10g45ek/lowlevel.c
index 2cdb7a6a5..478ff11e1 100644
--- a/arch/arm/mach-at91/at91sam9g45_lowlevel_init.c
+++ b/arch/arm/boards/at91sam9m10g45ek/lowlevel.c
@@ -2,19 +2,16 @@
* Copyright (C) 2009-2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
*
* Under GPLv2
- */
-
-#define __LOWLEVEL_INIT__
+ */
#include <common.h>
-#include <asm/system.h>
-#include <asm/barebox-arm.h>
+#include <init.h>
+
#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+
#include <mach/hardware.h>
-#include <mach/io.h>
#include <mach/at91sam9_ddrsdr.h>
-#include <init.h>
-#include <linux/sizes.h>
void __naked __bare_init barebox_arm_reset_vector(void)
{
diff --git a/arch/arm/boards/at91sam9m10ihd/Makefile b/arch/arm/boards/at91sam9m10ihd/Makefile
index f2acf201b..06193007a 100644
--- a/arch/arm/boards/at91sam9m10ihd/Makefile
+++ b/arch/arm/boards/at91sam9m10ihd/Makefile
@@ -1,2 +1,4 @@
obj-y += init.o
obj-y += hw_version.o
+
+lwl-y += lowlevel.o
diff --git a/arch/arm/boards/at91sam9m10ihd/lowlevel.c b/arch/arm/boards/at91sam9m10ihd/lowlevel.c
new file mode 100644
index 000000000..d5940b987
--- /dev/null
+++ b/arch/arm/boards/at91sam9m10ihd/lowlevel.c
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2009-2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
+ *
+ * Under GPLv2
+ */
+
+#include <common.h>
+#include <init.h>
+
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+
+#include <mach/at91sam9_ddrsdr.h>
+#include <mach/at91sam9g45.h>
+#include <mach/hardware.h>
+
+void __naked __bare_init barebox_arm_reset_vector(void)
+{
+ arm_cpu_lowlevel_init();
+
+ arm_setup_stack(AT91SAM9G45_SRAM_BASE + AT91SAM9G45_SRAM_SIZE - 16);
+
+ barebox_arm_entry(AT91_CHIPSELECT_6, at91sam9g45_get_ddram_size(1),
+ NULL);
+}
diff --git a/arch/arm/boards/pm9g45/Makefile b/arch/arm/boards/pm9g45/Makefile
index d81b1881b..abf50243e 100644
--- a/arch/arm/boards/pm9g45/Makefile
+++ b/arch/arm/boards/pm9g45/Makefile
@@ -1,2 +1,5 @@
obj-y += init.o
+
+lwl-y += lowlevel.o
+
bbenv-$(CONFIG_DEFAULT_ENVIRONMENT_GENERIC) += defaultenv-pm9g45
diff --git a/arch/arm/boards/pm9g45/lowlevel.c b/arch/arm/boards/pm9g45/lowlevel.c
new file mode 100644
index 000000000..67454bde2
--- /dev/null
+++ b/arch/arm/boards/pm9g45/lowlevel.c
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2009-2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
+ *
+ * Under GPLv2
+ */
+
+#include <common.h>
+#include <init.h>
+
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+
+#include <mach/at91sam9_ddrsdr.h>
+#include <mach/hardware.h>
+
+void __naked __bare_init barebox_arm_reset_vector(void)
+{
+ arm_cpu_lowlevel_init();
+
+ arm_setup_stack(AT91SAM9G45_SRAM_BASE + AT91SAM9G45_SRAM_SIZE - 16);
+
+ barebox_arm_entry(AT91_CHIPSELECT_6, at91sam9g45_get_ddram_size(1),
+ NULL);
+}
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index cb692b813..2cffc74da 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -47,8 +47,6 @@ config AT91SAM9260_LWL
bool
config AT91SAM9263_LWL
bool
-config AT91SAM9G45_LWL
- bool
config AT91RM9200_LWL
bool
@@ -461,14 +459,12 @@ choice
config MACH_AT91SAM9M10IHD
bool "Atmel AT91SAM9M10IDH Tablet"
- select AT91SAM9G45_LWL
help
Select this if you are using Atmel's AT91SAM9M10IHD Tablet
config MACH_AT91SAM9M10G45EK
bool "Atmel AT91SAM9M10G45-EK Evaluation Kit"
select HAVE_NAND_ATMEL_BUSWIDTH_16
- select AT91SAM9G45_LWL
help
Select this if you are using Atmel's AT91SAM9M10G45-EK Evaluation Kit
or AT91SAM9G45-EKES or AT91SAM9M10-EKES (for those 2 select the LG LCD)
@@ -476,7 +472,6 @@ config MACH_AT91SAM9M10G45EK
config MACH_PM9G45
bool "Ronetix PM9G45"
- select AT91SAM9G45_LWL
help
Say y here if you are using the Ronetix PM9G45 Board
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index b51f1873b..c430498ff 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -13,7 +13,6 @@ lwl-$(CONFIG_AT91SAM926X_LWL) += at91sam926x_lowlevel_init.o
lwl-$(CONFIG_AT91RM9200_LWL) += at91rm9200_lowlevel_init.o
lwl-$(CONFIG_AT91SAM9260_LWL) += at91sam9260_lowlevel_init.o
lwl-$(CONFIG_AT91SAM9263_LWL) += at91sam9263_lowlevel_init.o
-lwl-$(CONFIG_AT91SAM9G45_LWL) += at91sam9g45_lowlevel_init.o
obj-$(CONFIG_AT91SAM9_RESET) += at91sam9_reset.o
obj-$(CONFIG_AT91SAM9G45_RESET) += at91sam9g45_reset.o
--
2.12.0
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