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authorAjay Bhargav <[ajay.bhargav@einfochips.com]>2011-08-04 21:26:02 +0530
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-08-04 19:00:32 +0200
commit26749582d5c168dba72e3b11e84873e252b6b567 (patch)
tree6162316897ea608408020e99719f269403c3cc7f /board/Marvell
parent82b13f73261a093ff305e36c9fc59173543dde2d (diff)
downloadu-boot-linaro-stable-26749582d5c168dba72e3b11e84873e252b6b567.tar.gz
Armada100: Add Board Support for Marvell GuruPlug-Display
This patch adds basic board support with DRAM and UART functionality Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com> Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com> Acked-by: Tanmay Upadhyay <tanmay.upadhyay@einfochips.com>
Diffstat (limited to 'board/Marvell')
-rw-r--r--board/Marvell/gplugd/Makefile57
-rw-r--r--board/Marvell/gplugd/gplugd.c62
2 files changed, 119 insertions, 0 deletions
diff --git a/board/Marvell/gplugd/Makefile b/board/Marvell/gplugd/Makefile
new file mode 100644
index 000000000..2d8bba0e3
--- /dev/null
+++ b/board/Marvell/gplugd/Makefile
@@ -0,0 +1,57 @@
+#
+# (C) Copyright 2011
+# eInfochips Ltd. <www.einfochips.com>
+# Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
+#
+# Based on Aspenite:
+# (C) Copyright 2010
+# Marvell Semiconductor <www.marvell.com>
+# Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+# Contributor: Mahavir Jain <mjain@marvell.com>
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := gplugd.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/Marvell/gplugd/gplugd.c b/board/Marvell/gplugd/gplugd.c
new file mode 100644
index 000000000..dc7d89d82
--- /dev/null
+++ b/board/Marvell/gplugd/gplugd.c
@@ -0,0 +1,62 @@
+/*
+ * (C) Copyright 2011
+ * eInfochips Ltd. <www.einfochips.com>
+ * Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
+ *
+ * Based on Aspenite:
+ * (C) Copyright 2010
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ * Contributor: Mahavir Jain <mjain@marvell.com>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <common.h>
+#include <mvmfp.h>
+#include <asm/arch/mfp.h>
+#include <asm/arch/armada100.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_early_init_f(void)
+{
+ u32 mfp_cfg[] = {
+ /* I2C */
+ MFP105_CI2C_SDA,
+ MFP106_CI2C_SCL,
+
+ /* Enable Console on UART3 */
+ MFPO8_UART3_TXD,
+ MFPO9_UART3_RXD,
+ MFP_EOC /*End of configuration*/
+ };
+ /* configure MFP's */
+ mfp_config(mfp_cfg);
+ return 0;
+}
+
+int board_init(void)
+{
+ /* arch number of Board */
+ gd->bd->bi_arch_number = MACH_TYPE_SHEEVAD;
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = armd1_sdram_base(0) + 0x100;
+ return 0;
+}