ZOOM2 Add initial support for Zoom2

Zoom2 is a new board from Texas Instruments and LogicPD

The logicpd web site is a good source for general information on this board.
Please start looking here if the below links are broken.
http://www.logicpd.com

This is a pdf of the product
http://www.logicpd.com/sites/default/files/1012659A_Zoom_OMAP34x-II_MDP_Brief.pdf
This is the product description web page
http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap34x-ii-mdp

This patch provides a zoom2 base target by copying zoom1 and by making some
obvious changes.

To configure, run
make omap3_zoom2_config

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>

5 files changed, 308 insertions, 0 deletions

diff --git a/board/omap3/common/Makefile b/board/omap3/common/Makefile
index 7b892fab81..b8a0b14a01 100644
--- a/board/omap3/common/Makefile
+++ b/board/omap3/common/Makefile
@@ -33,6 +33,7 @@ COBJS-$(CONFIG_OMAP3_BEAGLE) += power.o
 COBJS-$(CONFIG_OMAP3_OVERO) += power.o
 COBJS-$(CONFIG_OMAP3_PANDORA) += power.o
 COBJS-$(CONFIG_OMAP3_ZOOM1) += power.o
+COBJS-$(CONFIG_OMAP3_ZOOM2) += power.o
 
 COBJS	:= $(COBJS-y)
 SRCS	:= $(COBJS:.o=.c)
diff --git a/board/omap3/zoom2/Makefile b/board/omap3/zoom2/Makefile
new file mode 100644
index 0000000000..088b8cb01d
--- /dev/null
+++ b/board/omap3/zoom2/Makefile
@@ -0,0 +1,49 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# 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
+
+LIB	= $(obj)lib$(BOARD).a
+
+COBJS	:= zoom2.o
+
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+	rm -f $(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/omap3/zoom2/config.mk b/board/omap3/zoom2/config.mk
new file mode 100644
index 0000000000..33f394b85a
--- /dev/null
+++ b/board/omap3/zoom2/config.mk
@@ -0,0 +1,33 @@
+#
+# (C) Copyright 2009
+# Texas Instruments, <www.ti.com>
+#
+# Zoom II uses OMAP3 (ARM-CortexA8) CPU
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# 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
+#
+# Physical Address:
+# 0x80000000 (bank0)
+# 0xA0000000 (bank1)
+# Linux-Kernel is expected to be at 0x80008000, entry 0x80008000
+# (mem base + reserved)
+
+# For use with external or internal boots.
+TEXT_BASE = 0x80e80000
diff --git a/board/omap3/zoom2/zoom2.c b/board/omap3/zoom2/zoom2.c
new file mode 100644
index 0000000000..0700c56d70
--- /dev/null
+++ b/board/omap3/zoom2/zoom2.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2009 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix@windriver.com>
+ *
+ * Derived from Zoom1 code by
+ *	Nishanth Menon <nm@ti.com>
+ *	Sunil Kumar <sunilsaini05@gmail.com>
+ *	Shashi Ranjan <shashiranjanmca05@gmail.com>
+ *	Richard Woodruff <r-woodruff2@ti.com>
+ *	Syed Mohammed Khasim <khasim@ti.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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/mach-types.h>
+#include "zoom2.h"
+
+/*
+ * Routine: board_init
+ * Description: Early hardware init.
+ */
+int board_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gpmc_init ();		/* in SRAM or SDRAM, finish GPMC */
+	/* board id for Linux */
+	gd->bd->bi_arch_number = MACH_TYPE_OMAP_ZOOM2;
+	/* boot param addr */
+	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
+
+	return 0;
+}
+
+/*
+ * Routine: misc_init_r
+ * Description: Configure zoom board specific configurations
+ */
+int misc_init_r (void)
+{
+	power_init_r ();
+	dieid_num_r ();
+	return 0;
+}
+
+/*
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers specific to the
+ *		hardware. Many pins need to be moved from protect to primary
+ *		mode.
+ */
+void set_muxconf_regs (void)
+{
+	/* platform specific muxes */
+	MUX_ZOOM2 ();
+}
diff --git a/board/omap3/zoom2/zoom2.h b/board/omap3/zoom2/zoom2.h
new file mode 100644
index 0000000000..cae8a7a7fc
--- /dev/null
+++ b/board/omap3/zoom2/zoom2.h
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2009 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix@windriver.com>
+ *
+ * Derived from: board/omap3/zoom1/zoom1.h
+ * Nishanth Menon <nm@ti.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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _BOARD_ZOOM2_H_
+#define _BOARD_ZOOM2_H_
+
+const omap3_sysinfo sysinfo = {
+	DDR_STACKED,
+	"OMAP3 Zoom2 ",
+	"NAND",
+};
+
+/*
+ * IEN	- Input Enable
+ * IDIS	- Input Disable
+ * PTD	- Pull type Down
+ * PTU	- Pull type Up
+ * DIS	- Pull type selection is inactive
+ * EN	- Pull type selection is active
+ * M0	- Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+#define MUX_ZOOM2() \
+ /* SDRC*/\
+ MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0))		/* SDRC_D0 */\
+ MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0))		/* SDRC_D1 */\
+ MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0))		/* SDRC_D2 */\
+ MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0))		/* SDRC_D3 */\
+ MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0))		/* SDRC_D4 */\
+ MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0))		/* SDRC_D5 */\
+ MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0))		/* SDRC_D6 */\
+ MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0))		/* SDRC_D7 */\
+ MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0))		/* SDRC_D8 */\
+ MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0))		/* SDRC_D9 */\
+ MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0))		/* SDRC_D10 */\
+ MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0))		/* SDRC_D11 */\
+ MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0))		/* SDRC_D12 */\
+ MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0))		/* SDRC_D13 */\
+ MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0))		/* SDRC_D14 */\
+ MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0))		/* SDRC_D15 */\
+ MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0))		/* SDRC_D16 */\
+ MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0))		/* SDRC_D17 */\
+ MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0))		/* SDRC_D18 */\
+ MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0))		/* SDRC_D19 */\
+ MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0))		/* SDRC_D20 */\
+ MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0))		/* SDRC_D21 */\
+ MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0))		/* SDRC_D22 */\
+ MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0))		/* SDRC_D23 */\
+ MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0))		/* SDRC_D24 */\
+ MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0))		/* SDRC_D25 */\
+ MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0))		/* SDRC_D26 */\
+ MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0))		/* SDRC_D27 */\
+ MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0))		/* SDRC_D28 */\
+ MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0))		/* SDRC_D29 */\
+ MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0))		/* SDRC_D30 */\
+ MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0))		/* SDRC_D31 */\
+ MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0))		/* SDRC_CLK */\
+ MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0))		/* SDRC_DQS0 */\
+ MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0))		/* SDRC_DQS1 */\
+ MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0))		/* SDRC_DQS2 */\
+ MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0))		/* SDRC_DQS3 */\
+/* GPMC */\
+ MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0))		/* GPMC_A1 */\
+ MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0))		/* GPMC_A2 */\
+ MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0))		/* GPMC_A3 */\
+ MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0))		/* GPMC_A4 */\
+ MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0))		/* GPMC_A5 */\
+ MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0))		/* GPMC_A6 */\
+ MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0))		/* GPMC_A7 */\
+ MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0))		/* GPMC_A8 */\
+ MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0))		/* GPMC_A9 */\
+ MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0))		/* GPMC_A10 */\
+ MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0))		/* GPMC_D0 */\
+ MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0))		/* GPMC_D1 */\
+ MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0))		/* GPMC_D2 */\
+ MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0))		/* GPMC_D3 */\
+ MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0))		/* GPMC_D4 */\
+ MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0))		/* GPMC_D5 */\
+ MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0))		/* GPMC_D6 */\
+ MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0))		/* GPMC_D7 */\
+ MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0))		/* GPMC_D8 */\
+ MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0))		/* GPMC_D9 */\
+ MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0))		/* GPMC_D10 */\
+ MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0))		/* GPMC_D11 */\
+ MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0))		/* GPMC_D12 */\
+ MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0))		/* GPMC_D13 */\
+ MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0))		/* GPMC_D14 */\
+ MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0))		/* GPMC_D15 */\
+ MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0))		/* GPMC_nCS0 */\
+ MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M7))		/* GPMC_nCS1 */\
+ MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M7))		/* GPMC_nCS2 */\
+ MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M7))		/* GPMC_nCS3 */\
+ MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M7))		/* GPMC_nCS4 */\
+ MUX_VAL(CP(GPMC_NCS5), (IDIS | PTD | DIS | M7))	/* GPMC_nCS5 */\
+ MUX_VAL(CP(GPMC_NCS6), (IEN | PTD | DIS | M7))		/* GPMC_nCS6 */\
+ MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M7))		/* GPMC_nCS7 */\
+ MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0))		/* GPMC_CLK */\
+ MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0))	/* GPMC_nADV_ALE */\
+ MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0))		/* GPMC_nOE */\
+ MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0))		/* GPMC_nWE */\
+ MUX_VAL(CP(GPMC_NWP), (IDIS | PTU | DIS | M0))		/* GPMC_nWP */\
+ MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0))	/* GPMC_nBE0_CLE */\
+ MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0))		/* GPMC_nBE1 */\
+ MUX_VAL(CP(GPMC_WAIT0), (IEN | PTD | EN | M0))		/* GPMC_WAIT0 */\
+ MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0))		/* GPMC_WAIT1 */\
+ MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M0))		/* GPMC_WAIT2 */\
+ MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0))		/* GPMC_WAIT3 */\
+/* IDCC modem Power On */\
+ MUX_VAL(CP(CAM_D11), (IEN | PTU | EN | M4))		/* GPIO_110 */\
+ MUX_VAL(CP(CAM_D4), (IEN | PTU | EN | M4))		/* GPIO_103 */\
+/* GPMC CS7 has LAN9211 device */\
+ MUX_VAL(CP(GPMC_NCS7), (IDIS | PTU | EN | M0))		/* GPMC_nCS7 */\
+ MUX_VAL(CP(MCBSP1_DX), (IEN | PTD | DIS | M4))		/* LAN9221 */\
+ MUX_VAL(CP(MCSPI1_CS2), (IEN | PTD | EN | M0))		/* MCSPI1_CS2 */\
+/* GPMC CS3 has Serial TL16CP754C device */\
+ MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0))		/* GPMC_nCS3 */\
+/* Toggle Reset pin of TL16CP754C device */\
+ MUX_VAL(CP(MCBSP4_CLKX), (IEN | PTU | EN | M4))	/* GPIO_152 */\
+ udelay(10);\
+ MUX_VAL(CP(MCBSP4_CLKX), (IEN | PTD | EN | M4))	/* GPIO_152 */\
+ MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0))		/* SDRC_CKE1 */\
+/* LEDS */\
+ MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | EN | M4))	/* GPIO_173 red  */\
+ MUX_VAL(CP(MCBSP4_DX), (IEN | PTD | EN | M4))		/* GPIO_154 blue  */\
+ MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | EN | M4))		/* GPIO_61 blue2  */
+
+#endif /* _BOARD_ZOOM2_H_ */