This commit adds minimal support for the UEMD SoCs
from RC Module (http://www.module.ru).
Signed-off-by: Antony Pavlov <antonynpav...@gmail.com>
---
arch/arm/Kconfig | 11 +++++++++++
arch/arm/Makefile | 1 +
arch/arm/mach-uemd/Kconfig | 7 +++++++
arch/arm/mach-uemd/Makefile | 1 +
arch/arm/mach-uemd/include/mach/hardware.h | 7 +++++++
arch/arm/mach-uemd/reset.c | 24 ++++++++++++++++++++++++
6 files changed, 51 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 38b100d..81ee19b 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -194,6 +194,16 @@ config ARCH_TEGRA
select RELOCATABLE
select RESET_CONTROLLER
+config ARCH_UEMD
+ bool "RC Module UEMD Platform"
+ select CPU_ARM1176
+ select COMMON_CLK
+ select COMMON_CLK_OF_PROVIDER
+ select CLKDEV_LOOKUP
+ select OFDEVICE
+ select OFTREE
+ select CLOCKSOURCE_UEMD
+
config ARCH_ZYNQ
bool "Xilinx Zynq-based boards"
select HAS_DEBUG_LL
@@ -220,6 +230,7 @@ source arch/arm/mach-socfpga/Kconfig
source arch/arm/mach-versatile/Kconfig
source arch/arm/mach-vexpress/Kconfig
source arch/arm/mach-tegra/Kconfig
+source arch/arm/mach-uemd/Kconfig
source arch/arm/mach-zynq/Kconfig
config ARM_ASM_UNIFIED
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index c576999..64db73c 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -70,6 +70,7 @@ machine-$(CONFIG_ARCH_SOCFPGA) := socfpga
machine-$(CONFIG_ARCH_VERSATILE) := versatile
machine-$(CONFIG_ARCH_VEXPRESS) := vexpress
machine-$(CONFIG_ARCH_TEGRA) := tegra
+machine-$(CONFIG_ARCH_UEMD) := uemd
machine-$(CONFIG_ARCH_ZYNQ) := zynq
diff --git a/arch/arm/mach-uemd/Kconfig b/arch/arm/mach-uemd/Kconfig
new file mode 100644
index 0000000..f9cf859
--- /dev/null
+++ b/arch/arm/mach-uemd/Kconfig
@@ -0,0 +1,7 @@
+if ARCH_UEMD
+
+config ARCH_TEXT_BASE
+ hex
+ default 0x40800000
+
+endif
diff --git a/arch/arm/mach-uemd/Makefile b/arch/arm/mach-uemd/Makefile
new file mode 100644
index 0000000..f3cc668
--- /dev/null
+++ b/arch/arm/mach-uemd/Makefile
@@ -0,0 +1 @@
+obj-y += reset.o
diff --git a/arch/arm/mach-uemd/include/mach/hardware.h
b/arch/arm/mach-uemd/include/mach/hardware.h
new file mode 100644
index 0000000..2311ebf
--- /dev/null
+++ b/arch/arm/mach-uemd/include/mach/hardware.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#define UEMD_EHCI_BASE 0x10040000
+#define UEMD_UART0_BASE 0x2002b000
+
+#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-uemd/reset.c b/arch/arm/mach-uemd/reset.c
new file mode 100644
index 0000000..00ae0be
--- /dev/null
+++ b/arch/arm/mach-uemd/reset.c
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2014 Antony Pavlov <antonynpav...@gmail.com>
+ *
+ * This file is part of barebox.
+ * See file CREDITS for list of people who contributed to this project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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>
+
+void __noreturn reset_cpu(ulong addr)
+{
+ hang();
+}
+EXPORT_SYMBOL(reset_cpu);
--
1.9.2
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
