Add support for the Nanometrics Helios Platform V1 Hardware. Initially
support includes only serial console and watchdog support.
Signed-off-by: Ben Gardiner <bengardi...@nanometrics.ca>
Reviewed-by: James Nuss <jamesn...@nanometrics.ca>
---
arch/arm/mach-davinci/Kconfig | 9 ++++
arch/arm/mach-davinci/Makefile | 1 +
arch/arm/mach-davinci/board-omapl138-heliosv1.c | 51 +++++++++++++++++++++++
3 files changed, 61 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/mach-davinci/board-omapl138-heliosv1.c
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index c0deaca..21a8ce9 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -224,6 +224,15 @@ config MACH_OMAPL138_HAWKBOARD
Information of this board may be found at
http://www.hawkboard.org/
+config MACH_HELIOS_V1
+ bool "Nanometrics OMAPL-138 Helios V1 platform"
+ depends on ARCH_DAVINCI_DA850
+ help
+ Say Y here to select the Nanometrics OMAPL-138 Helios V1 platform.
+ This is a development system based on the DA850 EVM baseboard.
+ It is the first Helios hardware platform upon which other platforms
in the
+ Helios product family are based.
+
config DAVINCI_MUX
bool "DAVINCI multiplexing support"
depends on ARCH_DAVINCI
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index 9a01441..96d74c9 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -36,6 +36,7 @@ obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += board-da850-evm.o
obj-$(CONFIG_MACH_TNETV107X) += board-tnetv107x-evm.o
obj-$(CONFIG_MACH_MITYOMAPL138) += board-mityomapl138.o
obj-$(CONFIG_MACH_OMAPL138_HAWKBOARD) += board-omapl138-hawk.o
+obj-$(CONFIG_MACH_HELIOS_V1) += board-omapl138-heliosv1.o
# Power Management
obj-$(CONFIG_CPU_FREQ) += cpufreq.o
diff --git a/arch/arm/mach-davinci/board-omapl138-heliosv1.c
b/arch/arm/mach-davinci/board-omapl138-heliosv1.c
new file mode 100644
index 0000000..73cc0a9
--- /dev/null
+++ b/arch/arm/mach-davinci/board-omapl138-heliosv1.c
@@ -0,0 +1,51 @@
+/*
+ * Nanometrics OMAPL-138 Helios V1 platform.
+ *
+ * Copyright (C) 2011 Nanometrics Inc.
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of
+ * any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/gpio.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/cp_intc.h>
+#include <mach/da8xx.h>
+#include <mach/da850-reference.h>
+
+static __init void helios_v1_init(void)
+{
+ int ret;
+
+ da850_reference_serial_init();
+
+ ret = da8xx_register_watchdog();
+ if (ret)
+ pr_warning("%s: watchdog registration failed: %d\n",
+ __func__, ret);
+}
+
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+static int __init helios_v1_console_init(void)
+{
+ if (!machine_is_helios_v1())
+ return 0;
+
+ return da850_reference_add_preferred_console();
+}
+console_initcall(helios_v1_console_init);
+#endif
+
+MACHINE_START(HELIOS_V1, "Nanometrics OMAPL-138 Helios V1 platform")
+ .boot_params = DA850_REFERENCE_BOOT_PARAMS,
+ .map_io = da850_reference_map_io,
+ .init_irq = cp_intc_init,
+ .timer = &davinci_timer,
+ .init_machine = helios_v1_init,
+MACHINE_END
--
1.7.4.1
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