Patchwork [U-Boot,4/4] xilinx: Add new Zynq board

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Submitter Michal Simek
Date Aug. 14, 2012, 11:42 a.m.
Message ID <1344944567-1694-5-git-send-email-monstr@monstr.eu>
Download mbox | patch
Permalink /patch/177234/
State Superseded
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Comments

Michal Simek - Aug. 14, 2012, 11:42 a.m.
Add support for Xilinx Zynq board.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 board/xilinx/zynq/Makefile        |   57 +++++++++++++++++++++++++++++++++
 board/xilinx/zynq/board.c         |   64 +++++++++++++++++++++++++++++++++++++
 board/xilinx/zynq/lowlevel_init.S |   27 +++++++++++++++
 boards.cfg                        |    1 +
 4 files changed, 149 insertions(+), 0 deletions(-)
 create mode 100644 board/xilinx/zynq/Makefile
 create mode 100644 board/xilinx/zynq/board.c
 create mode 100644 board/xilinx/zynq/lowlevel_init.S
Michal Simek - Aug. 14, 2012, 12:16 p.m.
On 08/14/2012 01:42 PM, Michal Simek wrote:
> Add support for Xilinx Zynq board.
>
> Signed-off-by: Michal Simek <monstr@monstr.eu>
> ---
>   board/xilinx/zynq/Makefile        |   57 +++++++++++++++++++++++++++++++++
>   board/xilinx/zynq/board.c         |   64 +++++++++++++++++++++++++++++++++++++
>   board/xilinx/zynq/lowlevel_init.S |   27 +++++++++++++++
>   boards.cfg                        |    1 +
>   4 files changed, 149 insertions(+), 0 deletions(-)
>   create mode 100644 board/xilinx/zynq/Makefile
>   create mode 100644 board/xilinx/zynq/board.c
>   create mode 100644 board/xilinx/zynq/lowlevel_init.S


oops. I forget to add also config file.
Will send v2 patch.

Thanks,
Michal

Patch

diff --git a/board/xilinx/zynq/Makefile b/board/xilinx/zynq/Makefile
new file mode 100644
index 0000000..373a8a7
--- /dev/null
+++ b/board/xilinx/zynq/Makefile
@@ -0,0 +1,57 @@ 
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# 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 $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+endif
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS-y	:= board.o
+
+COBJS	:= $(sort $(COBJS-y))
+
+SOBJS	:= lowlevel_init.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c
new file mode 100644
index 0000000..716fcfe
--- /dev/null
+++ b/board/xilinx/zynq/board.c
@@ -0,0 +1,64 @@ 
+/*
+ * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
+ *
+ * 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 <common.h>
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+	icache_enable();
+
+	return 0;
+}
+
+int board_late_init(void)
+{
+	return 0;
+}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+	int ret = 0;
+
+#if defined(CONFIG_XILINX_GEM) && defined(CONFIG_XPSS_GEM_BASEADDR0)
+	ret |= xilinx_gem_initialize(bis, CONFIG_XPSS_GEM_BASEADDR0);
+#endif
+
+	return ret;
+}
+#endif
+
+int dram_init(void)
+{
+	gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+
+	return 0;
+}
+
+void reset_cpu(ulong addr)
+{
+	while (1)
+		;
+}
diff --git a/board/xilinx/zynq/lowlevel_init.S b/board/xilinx/zynq/lowlevel_init.S
new file mode 100644
index 0000000..642eb18
--- /dev/null
+++ b/board/xilinx/zynq/lowlevel_init.S
@@ -0,0 +1,27 @@ 
+/*
+ * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <config.h>
+#include <linux/linkage.h>
+
+ENTRY(lowlevel_init)
+        mov     pc, lr
+ENDPROC(lowlevel_init)
diff --git a/boards.cfg b/boards.cfg
index fdb84ad..aeca912 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -261,6 +261,7 @@  seaboard                     arm         armv7       seaboard            nvidia
 ventana                      arm         armv7       ventana             nvidia         tegra2
 whistler                     arm         armv7       whistler            nvidia         tegra2
 u8500_href                   arm         armv7       u8500               st-ericsson    u8500
+zynq                         arm         armv7       zynq                xilinx         zynq
 actux1_4_16                  arm         ixp         actux1              -              -           actux1:FLASH2X2
 actux1_4_32                  arm         ixp         actux1              -              -           actux1:FLASH2X2,RAM_32MB
 actux1_8_16                  arm         ixp         actux1              -              -           actux1:FLASH1X8