[PATCH 2/2] ARM: mvebu: Add Plat'home's Kirkwood Openblocks A6 board support
Ezequiel Garcia
ezequiel.garcia at free-electrons.com
Sat Aug 23 13:19:23 PDT 2014
This commit adds a new Marvell Kirkwood-based board, by following the currently
supported boards.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia at free-electrons.com>
---
arch/arm/boards/Makefile | 1 +
arch/arm/boards/plathome-openblocks-a6/Makefile | 2 ++
arch/arm/boards/plathome-openblocks-a6/board.c | 1 +
arch/arm/boards/plathome-openblocks-a6/lowlevel.c | 32 +++++++++++++++++++++++
arch/arm/dts/Makefile | 1 +
arch/arm/dts/kirkwood-openblocks_a6-bb.dts | 13 +++++++++
arch/arm/mach-mvebu/Kconfig | 3 +++
images/Makefile.mvebu | 11 ++++++++
8 files changed, 64 insertions(+)
create mode 100644 arch/arm/boards/plathome-openblocks-a6/Makefile
create mode 100644 arch/arm/boards/plathome-openblocks-a6/board.c
create mode 100644 arch/arm/boards/plathome-openblocks-a6/lowlevel.c
create mode 100644 arch/arm/dts/kirkwood-openblocks_a6-bb.dts
diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile
index c60da81..122f5cd 100644
--- a/arch/arm/boards/Makefile
+++ b/arch/arm/boards/Makefile
@@ -79,6 +79,7 @@ obj-$(CONFIG_MACH_PCM049) += phytec-phycore-omap4460/
obj-$(CONFIG_MACH_PCM051) += phytec-phycore-am335x/
obj-$(CONFIG_MACH_PHYTEC_PFLA02) += phytec-phyflex-imx6/
obj-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_AX3) += plathome-openblocks-ax3/
+obj-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_A6) += plathome-openblocks-a6/
obj-$(CONFIG_MACH_PM9261) += pm9261/
obj-$(CONFIG_MACH_PM9263) += pm9263/
obj-$(CONFIG_MACH_PM9G45) += pm9g45/
diff --git a/arch/arm/boards/plathome-openblocks-a6/Makefile b/arch/arm/boards/plathome-openblocks-a6/Makefile
new file mode 100644
index 0000000..01c7a25
--- /dev/null
+++ b/arch/arm/boards/plathome-openblocks-a6/Makefile
@@ -0,0 +1,2 @@
+obj-y += board.o
+lwl-y += lowlevel.o
diff --git a/arch/arm/boards/plathome-openblocks-a6/board.c b/arch/arm/boards/plathome-openblocks-a6/board.c
new file mode 100644
index 0000000..40a8c17
--- /dev/null
+++ b/arch/arm/boards/plathome-openblocks-a6/board.c
@@ -0,0 +1 @@
+/* empty */
diff --git a/arch/arm/boards/plathome-openblocks-a6/lowlevel.c b/arch/arm/boards/plathome-openblocks-a6/lowlevel.c
new file mode 100644
index 0000000..b37a3d6
--- /dev/null
+++ b/arch/arm/boards/plathome-openblocks-a6/lowlevel.c
@@ -0,0 +1,32 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <common.h>
+#include <sizes.h>
+#include <asm/barebox-arm.h>
+#include <asm/barebox-arm-head.h>
+#include <mach/lowlevel.h>
+
+extern char __dtb_kirkwood_openblocks_a6_bb_start[];
+
+ENTRY_FUNCTION(start_plathome_openblocks_a6, r0, r1, r2)
+{
+ void *fdt;
+
+ arm_cpu_lowlevel_init();
+
+ fdt = __dtb_kirkwood_openblocks_a6_bb_start -
+ get_runtime_offset();
+
+ mvebu_barebox_entry(fdt);
+}
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 9bff8a0..4b8d58a 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -23,6 +23,7 @@ pbl-dtb-$(CONFIG_MACH_PCM038) += imx27-phytec-phycore-rdk.dtb.o
pbl-dtb-$(CONFIG_MACH_PCM051) += am335x-phytec-phycore.dtb.o
pbl-dtb-$(CONFIG_MACH_PHYTEC_PFLA02) += imx6s-phytec-pbab01.dtb.o imx6dl-phytec-pbab01.dtb.o imx6q-phytec-pbab01.dtb.o
pbl-dtb-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_AX3) += armada-xp-openblocks-ax3-4-bb.dtb.o
+pbl-dtb-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_A6) += kirkwood-openblocks_a6-bb.dtb.o
pbl-dtb-$(CONFIG_MACH_RADXA_ROCK) += rk3188-radxarock.dtb.o
pbl-dtb-$(CONFIG_MACH_REALQ7) += imx6q-dmo-edmqmx6.dtb.o
pbl-dtb-$(CONFIG_MACH_SABRELITE) += imx6q-sabrelite.dtb.o imx6dl-sabrelite.dtb.o
diff --git a/arch/arm/dts/kirkwood-openblocks_a6-bb.dts b/arch/arm/dts/kirkwood-openblocks_a6-bb.dts
new file mode 100644
index 0000000..42bfb07
--- /dev/null
+++ b/arch/arm/dts/kirkwood-openblocks_a6-bb.dts
@@ -0,0 +1,13 @@
+/*
+ * Barebox specific DT overlay for OpenBlocks A6 board
+ */
+
+#include "arm/kirkwood-openblocks_a6.dts"
+
+/ {
+ gpio-leds {
+ led-green {
+ barebox,default-trigger = "heartbeat";
+ };
+ };
+};
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 131f3a6..3270f92 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -81,6 +81,9 @@ if ARCH_KIRKWOOD
config MACH_GLOBALSCALE_GURUPLUG
bool "Guruplug"
+config MACH_PLATHOME_OPENBLOCKS_A6
+ bool "PlatHome OpenBlocks A6"
+
config MACH_USI_TOPKICK
bool "Topkick"
diff --git a/images/Makefile.mvebu b/images/Makefile.mvebu
index 009807d..5e90855 100644
--- a/images/Makefile.mvebu
+++ b/images/Makefile.mvebu
@@ -72,6 +72,17 @@ image-$(CONFIG_MACH_GLOBALSCALE_GURUPLUG) += barebox-globalscale-guruplug.img
image-$(CONFIG_MACH_GLOBALSCALE_GURUPLUG) += barebox-globalscale-guruplug-uart.img
image-$(CONFIG_MACH_GLOBALSCALE_GURUPLUG) += barebox-globalscale-guruplug-2nd.img
+PLATHOME_OPENBLOCKS_A6_KWBOPTS = ${KWBOPTS} -i $(board)/plathome-openblocks-a6/kwbimage.cfg
+OPTS_start_plathome_openblocks_a6.pblx.kwbimg = $(PLATHOME_OPENBLOCKS_A6_KWBOPTS)
+OPTS_start_plathome_openblocks_a6.pblx.kwbuartimg = -m uart $(PLATHOME_OPENBLOCKS_A6_KWBOPTS)
+FILE_barebox-plathome-openblocks-a6.img = start_plathome_openblocks_a6.pblx.kwbimg
+FILE_barebox-plathome-openblocks-a6-uart.img = start_plathome_openblocks_a6.pblx.kwbuartimg
+FILE_barebox-plathome-openblocks-a6-2nd.img = start_plathome_openblocks_a6.pblx
+pblx-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_A6) += start_plathome_openblocks_a6
+image-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_A6) += barebox-plathome-openblocks-a6.img
+image-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_A6) += barebox-plathome-openblocks-a6-uart.img
+image-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_A6) += barebox-plathome-openblocks-a6-2nd.img
+
USI_TOPKICK_KWBOPTS = ${KWBOPTS} -i $(board)/usi-topkick/kwbimage.cfg
OPTS_start_usi_topkick.pblx.kwbimg = $(USI_TOPKICK_KWBOPTS)
OPTS_start_usi_topkick.pblx.kwbuartimg = -m uart $(USI_TOPKICK_KWBOPTS)
--
2.0.1
More information about the barebox
mailing list