From: Dinh Nguyen
Add minimal support for Altera's SOCFPGA Cyclone 5 hardware.
Signed-off-by: Dinh Nguyen
Signed-off-by: Chin Liang See
Signed-off-by: Pavel Machek
Reviewed-by: Marek Vasut
Acked-by: Tom Trini
Cc: Wolfgang Denx
Cc: Albert Aribaud
Cc: Stefan Roese
v8: Remove no_return attribute for reset_cpu
Based on v2012.10-rc2
---
MAINTAINERS|5 +
arch/arm/cpu/armv7/socfpga/Makefile| 51 +
arch/arm/cpu/armv7/socfpga/config.mk | 16 ++
arch/arm/cpu/armv7/socfpga/lowlevel_init.S | 77 +++
arch/arm/cpu/armv7/socfpga/misc.c | 54 +
arch/arm/cpu/armv7/socfpga/spl.c | 48
arch/arm/cpu/armv7/socfpga/timer.c | 105 +
arch/arm/cpu/armv7/socfpga/u-boot-spl.lds | 60 +
arch/arm/include/asm/arch-socfpga/reset_manager.h | 37 +++
.../include/asm/arch-socfpga/socfpga_base_addrs.h | 27 +++
arch/arm/include/asm/arch-socfpga/spl.h| 26 +++
arch/arm/include/asm/arch-socfpga/timer.h | 29 +++
board/altera/socfpga_cyclone5/Makefile | 50 +
board/altera/socfpga_cyclone5/socfpga_cyclone5.c | 80 +++
boards.cfg |1 +
include/configs/socfpga_cyclone5.h | 236
16 files changed, 902 insertions(+)
create mode 100644 arch/arm/cpu/armv7/socfpga/Makefile
create mode 100644 arch/arm/cpu/armv7/socfpga/config.mk
create mode 100644 arch/arm/cpu/armv7/socfpga/lowlevel_init.S
create mode 100644 arch/arm/cpu/armv7/socfpga/misc.c
create mode 100644 arch/arm/cpu/armv7/socfpga/spl.c
create mode 100644 arch/arm/cpu/armv7/socfpga/timer.c
create mode 100644 arch/arm/cpu/armv7/socfpga/u-boot-spl.lds
create mode 100644 arch/arm/include/asm/arch-socfpga/reset_manager.h
create mode 100644 arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h
create mode 100644 arch/arm/include/asm/arch-socfpga/spl.h
create mode 100644 arch/arm/include/asm/arch-socfpga/timer.h
create mode 100644 board/altera/socfpga_cyclone5/Makefile
create mode 100644 board/altera/socfpga_cyclone5/socfpga_cyclone5.c
create mode 100644 include/configs/socfpga_cyclone5.h
diff --git a/MAINTAINERS b/MAINTAINERS
index aa54fe1..ee8cfb0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -777,6 +777,11 @@ Nagendra T S
am3517_craneARM ARMV7 (AM35x SoC)
+Dinh Nguyen
+Chin Liang See
+
+ socfpga socfpga_cyclone5
+
Sandeep Paulraj
davinci_dm355evmARM926EJS
diff --git a/arch/arm/cpu/armv7/socfpga/Makefile
b/arch/arm/cpu/armv7/socfpga/Makefile
new file mode 100644
index 000..376a4bd
--- /dev/null
+++ b/arch/arm/cpu/armv7/socfpga/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, w...@denx.de.
+#
+# Copyright (C) 2012 Altera Corporation
+#
+# 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 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+
+include $(TOPDIR)/config.mk
+
+LIB= $(obj)lib$(SOC).o
+
+SOBJS := lowlevel_init.o
+COBJS-y:= misc.o timer.o
+COBJS-$(CONFIG_SPL_BUILD) += spl.o
+
+COBJS := $(COBJS-y)
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
+
+all:$(obj).depend $(LIB)
+
+$(LIB):$(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#
diff --git a/arch/arm/cpu/armv7/socfpga/config.mk
b/arch/arm/cpu/armv7/socfpga/config.mk
new file mode 100644
index 000..b72ed1e
--- /dev/null
+++ b/arch/arm/cpu/armv7/socfpga/config.mk
@@ -0,0 +1,16 @@
+#
+# Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+#
+# 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 "as is" WITHOUT ANY WARRANTY of any
+# kind, whether expre
