[U-Boot] [PATCH v2] [U-BOOT] Zoom3: Add support for OMAP3630 Zoom3 board.
Aldo Cedillo
aldo.cedillo at ti.com
Fri Jun 11 01:05:24 CEST 2010
From: Aldo Brett Cedillo Martinez <aldo.cedillo at ti.com>
This patch gives basic funcionality to OMAP3630 Zoom3 board.
Signed-off-by: Aldo Brett Cedillo Martinez <aldo.cedillo at ti.com>
---
MAINTAINERS | 4 +
MAKEALL | 1 +
Makefile | 3 +
board/logicpd/zoom3/Makefile | 54 +++++++
board/logicpd/zoom3/config.mk | 33 +++++
board/logicpd/zoom3/debug_board.c | 66 +++++++++
board/logicpd/zoom3/led.c | 133 ++++++++++++++++++
board/logicpd/zoom3/zoom3.c | 201 ++++++++++++++++++++++++++
board/logicpd/zoom3/zoom3.h | 163 ++++++++++++++++++++++
board/logicpd/zoom3/zoom3_serial.c | 132 +++++++++++++++++
board/logicpd/zoom3/zoom3_serial.h | 76 ++++++++++
common/serial.c | 2 +
include/configs/omap3_zoom3.h | 271 ++++++++++++++++++++++++++++++++++++
include/serial.h | 7 +
14 files changed, 1146 insertions(+), 0 deletions(-)
create mode 100644 board/logicpd/zoom3/Makefile
create mode 100644 board/logicpd/zoom3/config.mk
create mode 100644 board/logicpd/zoom3/debug_board.c
create mode 100644 board/logicpd/zoom3/led.c
create mode 100644 board/logicpd/zoom3/zoom3.c
create mode 100644 board/logicpd/zoom3/zoom3.h
create mode 100644 board/logicpd/zoom3/zoom3_serial.c
create mode 100644 board/logicpd/zoom3/zoom3_serial.h
create mode 100644 include/configs/omap3_zoom3.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 7a13d28..384dda9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -798,6 +798,10 @@ Alex Z
lart SA1100
dnp1110 SA1110
+Aldo Brett Cedillo Martinez <aldo.cedillo at ti.com>
+
+ omap3_zoom3 ARM CORTEX-A8 (OMAP3xx SoC)
+
-------------------------------------------------------------------------
Unknown / orphaned boards:
diff --git a/MAKEALL b/MAKEALL
index 2527352..8ebeaad 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -650,6 +650,7 @@ LIST_ARM_CORTEX_A8=" \
omap3_sdp3430 \
omap3_zoom1 \
omap3_zoom2 \
+ omap3_zoom3 \
smdkc100 \
"
diff --git a/Makefile b/Makefile
index c26e491..198ee67 100644
--- a/Makefile
+++ b/Makefile
@@ -3179,6 +3179,9 @@ omap3_zoom1_config : unconfig
omap3_zoom2_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 zoom2 logicpd omap3
+omap3_zoom3_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm_cortexa8 zoom3 logicpd omap3
+
smdkc100_config: unconfig
@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 smdkc100 samsung s5pc1xx
diff --git a/board/logicpd/zoom3/Makefile b/board/logicpd/zoom3/Makefile
new file mode 100644
index 0000000..79c02ab
--- /dev/null
+++ b/board/logicpd/zoom3/Makefile
@@ -0,0 +1,54 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+# Aldo Cedillo <aldo.cedillo at 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 $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS-y := $(BOARD).o
+COBJS-y += debug_board.o
+COBJS-y += zoom3_serial.o
+COBJS-$(CONFIG_STATUS_LED) += led.o
+
+COBJS := $(sort $(COBJS-y))
+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/logicpd/zoom3/config.mk b/board/logicpd/zoom3/config.mk
new file mode 100644
index 0000000..33f394b
--- /dev/null
+++ b/board/logicpd/zoom3/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/logicpd/zoom3/debug_board.c b/board/logicpd/zoom3/debug_board.c
new file mode 100644
index 0000000..0cb84ed
--- /dev/null
+++ b/board/logicpd/zoom3/debug_board.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2010 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix at windriver.com>
+ * Aldo Cedillo <aldo.cedillo at 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 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/arch/cpu.h>
+#include <asm/io.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/gpio.h>
+
+#define DEBUG_BOARD_CONNECTED 1
+#define DEBUG_BOARD_NOT_CONNECTED 0
+
+static int debug_board_connected = DEBUG_BOARD_CONNECTED;
+
+static void zoom3_debug_board_detect(void)
+{
+ int val = 0;
+
+ /*
+ * TODO gpio 158 is UART1_RX, should we make a macro of this
+ * instead of the raw number?
+ */
+ if (!omap_request_gpio(158)) {
+ /*
+ * GPIO to query for debug board
+ * 158 db board query
+ */
+ omap_set_gpio_direction(158, 1);
+ val = omap_get_gpio_datain(158);
+ omap_free_gpio(158);
+ }
+
+ if (!val)
+ debug_board_connected = DEBUG_BOARD_NOT_CONNECTED;
+}
+
+int zoom3_debug_board_connected(void)
+{
+ static int first_time = 1;
+
+ if (first_time) {
+ zoom3_debug_board_detect();
+ first_time = 0;
+ }
+
+ return debug_board_connected;
+}
diff --git a/board/logicpd/zoom3/led.c b/board/logicpd/zoom3/led.c
new file mode 100644
index 0000000..1871d79
--- /dev/null
+++ b/board/logicpd/zoom3/led.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2009 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix at windriver.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 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 <status_led.h>
+#include <asm/arch/cpu.h>
+#include <asm/io.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/gpio.h>
+
+static unsigned int saved_state[2] = {STATUS_LED_OFF, STATUS_LED_OFF};
+
+/*
+ * GPIO LEDs
+ * 173 red
+ * 154 blue
+ * 61 blue2
+ */
+#define ZOOM3_LED_RED 173
+#define ZOOM3_LED_BLUE 154
+#define ZOOM3_LED_BLUE2 61
+
+void red_LED_off(void)
+{
+ /* red */
+ if (!omap_request_gpio(ZOOM3_LED_RED)) {
+ omap_set_gpio_direction(ZOOM3_LED_RED, 0);
+ omap_set_gpio_dataout(ZOOM3_LED_RED, 0);
+ }
+
+ saved_state[STATUS_LED_RED] = STATUS_LED_OFF;
+}
+
+void blue_LED_off(void)
+{
+ /* blue */
+ if (!omap_request_gpio(ZOOM3_LED_BLUE)) {
+ omap_set_gpio_direction(ZOOM3_LED_BLUE, 0);
+ omap_set_gpio_dataout(ZOOM3_LED_BLUE, 0);
+ }
+
+ /* blue 2 */
+ if (!omap_request_gpio(ZOOM3_LED_BLUE2)) {
+ omap_set_gpio_direction(ZOOM3_LED_BLUE2, 0);
+ omap_set_gpio_dataout(ZOOM3_LED_BLUE2, 0);
+ }
+
+ saved_state[STATUS_LED_BLUE] = STATUS_LED_OFF;
+}
+
+void red_LED_on(void)
+{
+ blue_LED_off();
+
+ /* red */
+ if (!omap_request_gpio(ZOOM3_LED_RED)) {
+ omap_set_gpio_direction(ZOOM3_LED_RED, 0);
+ omap_set_gpio_dataout(ZOOM3_LED_RED, 1);
+ }
+
+ saved_state[STATUS_LED_BLUE] = STATUS_LED_ON;
+}
+
+void blue_LED_on(void)
+{
+ red_LED_off();
+
+ /* blue */
+ if (!omap_request_gpio(ZOOM3_LED_BLUE)) {
+ omap_set_gpio_direction(ZOOM3_LED_BLUE, 0);
+ omap_set_gpio_dataout(ZOOM3_LED_BLUE, 1);
+ }
+
+ /* blue 2 */
+ if (!omap_request_gpio(ZOOM3_LED_BLUE2)) {
+ omap_set_gpio_direction(ZOOM3_LED_BLUE2, 0);
+ omap_set_gpio_dataout(ZOOM3_LED_BLUE2, 1);
+ }
+
+ saved_state[STATUS_LED_BLUE] = STATUS_LED_ON;
+}
+
+void __led_init(led_id_t mask, int state)
+{
+ __led_set(mask, state);
+}
+
+void __led_toggle(led_id_t mask)
+{
+ if (STATUS_LED_BLUE == mask) {
+ if (STATUS_LED_ON == saved_state[STATUS_LED_BLUE])
+ blue_LED_off();
+ else
+ blue_LED_on();
+ } else if (STATUS_LED_RED == mask) {
+ if (STATUS_LED_ON == saved_state[STATUS_LED_RED])
+ red_LED_off();
+ else
+ red_LED_on();
+ }
+}
+
+void __led_set(led_id_t mask, int state)
+{
+ if (STATUS_LED_BLUE == mask) {
+ if (STATUS_LED_ON == state)
+ blue_LED_on();
+ else
+ blue_LED_off();
+ } else if (STATUS_LED_RED == mask) {
+ if (STATUS_LED_ON == state)
+ red_LED_on();
+ else
+ red_LED_off();
+ }
+}
diff --git a/board/logicpd/zoom3/zoom3.c b/board/logicpd/zoom3/zoom3.c
new file mode 100644
index 0000000..f5a8201
--- /dev/null
+++ b/board/logicpd/zoom3/zoom3.c
@@ -0,0 +1,201 @@
+/*
+ * Copyright (c) 2010 Texas Instruments <www.ti.com>
+ * Aldo Cedillo <aldo.cedillo at ti.com>
+ *
+ * Derived from Zoom2 code by
+ * Tom Rix <Tom.Rix at windriver.com>
+ *
+ * Derived from Zoom1 code by
+ * Nishanth Menon <nm at ti.com>
+ * Sunil Kumar <sunilsaini05 at gmail.com>
+ * Shashi Ranjan <shashiranjanmca05 at gmail.com>
+ * Richard Woodruff <r-woodruff2 at ti.com>
+ * Syed Mohammed Khasim <khasim at 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 <netdev.h>
+#ifdef CONFIG_STATUS_LED
+#include <status_led.h>
+#endif
+#include <twl4030.h>
+#include <asm/io.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/mach-types.h>
+#include "zoom3.h"
+#include "zoom3_serial.h"
+
+
+/*
+ * This is the zoom3, board specific, gpmc configuration for the
+ * quad uart on the debug board. The more general gpmc configurations
+ * are setup at the cpu level in vim arch/arm/cpu/armv7/omap3/mem.c
+ *
+ * The details of the setting of the serial gpmc setup are not available.
+ * The values were provided by another party.
+ */
+static u32 gpmc_serial_TL16CP754C[GPMC_MAX_REG] = {
+ 0x00011000,
+ 0x001f1f01,
+ 0x00080803,
+ 0x1d091d09,
+ 0x041f1f1f,
+ 0x1d0904c4, 0
+};
+
+/* Used to track the revision of the board */
+static zoom3_revision revision = ZOOM3_REVISION_UNKNOWN;
+
+/*
+ * Routine: zoom3_get_version
+ * Description: Return the revision of the Zoom3 this code is running on.
+ */
+zoom3_revision zoom3_get_revision(void)
+{
+ return revision;
+}
+
+/*
+ * Routine: zoom3_identify
+ * Description: Detect which version of Zoom3 we are running on.
+ */
+void zoom3_identify(void)
+{
+ /*
+ * To check for production board vs beta board,
+ * check if gpio 94 is clear.
+ *
+ * No way yet to check for alpha board identity.
+ * Alpha boards were produced in very limited quantities
+ * and they are not commonly used. The are mentioned here
+ * only for completeness.
+ */
+ if (!omap_request_gpio(94)) {
+ unsigned int val;
+
+ omap_set_gpio_direction(94, 1);
+ val = omap_get_gpio_datain(94);
+ omap_free_gpio(94);
+
+ if (val)
+ revision = ZOOM3_REVISION_BETA;
+ else
+ revision = ZOOM3_REVISION_PRODUCTION;
+ }
+
+ puts("Board revision ");
+
+ switch (revision) {
+ case ZOOM3_REVISION_PRODUCTION:
+ puts("Production\n");
+ break;
+ case ZOOM3_REVISION_BETA:
+ puts("Beta\n");
+ break;
+ default:
+ puts("Unknown\n");
+ break;
+ }
+}
+
+/*
+ * Routine: board_init
+ * Description: Early hardware init.
+ */
+int board_init(void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+ u32 *gpmc_config;
+
+ gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
+
+ /* Configure console support for zoom3 */
+ gpmc_config = gpmc_serial_TL16CP754C;
+ enable_gpmc_cs_config(gpmc_config, &gpmc_cfg->cs[3],
+ SERIAL_TL16CP754C_BASE, GPMC_SIZE_16M);
+
+ /* board id for Linux */
+ gd->bd->bi_arch_number = MACH_TYPE_OMAP_ZOOM3;
+ /* boot param addr */
+ gd->bd->bi_boot_params = (OMAP36XX_SDRC_CS0 + 0x100);
+
+#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
+ status_led_set(STATUS_LED_BOOT, STATUS_LED_ON);
+#endif
+ return 0;
+}
+
+/*
+ * Routine: misc_init_r
+ * Description: Configure zoom board specific configurations
+ */
+int misc_init_r(void)
+{
+ zoom3_identify();
+ #if (CONFIG_TWL4030_POWER)
+ twl4030_power_init();
+ twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
+ #endif
+ dieid_num_r();
+
+ /*
+ * Board reset
+ * The board is reset by holding the large button
+ * on the top right side of the main board
+ * for eight seconds
+ *
+ * There are reported problems of some beta boards
+ * continously resetting. For those boards, disable resetting.
+ */
+ #if (CONFIG_TWL4030_POWER)
+ if (ZOOM3_REVISION_PRODUCTION <= zoom3_get_revision())
+ twl4030_power_reset_init();
+ #endif
+
+ return 0;
+}
+
+/*
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuratino 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_ZOOM3();
+}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_LAN91C96
+ rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE);
+#endif
+ return rc;
+}
+#endif
diff --git a/board/logicpd/zoom3/zoom3.h b/board/logicpd/zoom3/zoom3.h
new file mode 100644
index 0000000..7ef4af0
--- /dev/null
+++ b/board/logicpd/zoom3/zoom3.h
@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2010 Texas Instruments
+ *
+ * Aldo Cedillo <aldo.cedillo at ti.com>
+ *
+ * Derived from: board/omap3/zoom2/zoom2.h
+ * Tom Rix <Tom.Rix at windriver.com>
+ *
+ * Derived from: board/omap3/zoom1/zoom1.h
+ * Nishanth Menon <nm at 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_ZOOM3_H_
+#define _BOARD_ZOOM3_H_
+
+const omap3_sysinfo sysinfo = {
+ DDR_STACKED,
+ "OMAP3 Zoom3",
+ "NAND",
+};
+
+typedef enum {
+ ZOOM3_REVISION_UNKNOWN = 0,
+ ZOOM3_REVISION_ALPHA,
+ ZOOM3_REVISION_BETA,
+ ZOOM3_REVISION_PRODUCTION
+} zoom3_revision;
+
+zoom3_revision zoom3_get_revision(void);
+
+/*
+ * 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_ZOOM3() \
+ /* 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_ZOOM3_H_ */
diff --git a/board/logicpd/zoom3/zoom3_serial.c b/board/logicpd/zoom3/zoom3_serial.c
new file mode 100644
index 0000000..e50c6dc
--- /dev/null
+++ b/board/logicpd/zoom3/zoom3_serial.c
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2009 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix at windriver.com>
+ * Aldo Cedillo <aldo.cedillo at 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 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
+ *
+ * This file was adapted from arch/powerpc/cpu/mpc5xxx/serial.c
+ *
+ */
+
+#include <common.h>
+#include <serial.h>
+#include <ns16550.h>
+#include <asm/arch/cpu.h>
+#include "zoom3_serial.h"
+
+int quad_init_dev(unsigned long base)
+{
+ /*
+ * The Quad UART is on the debug board.
+ * Check if the debug board is attached before using the UART
+ */
+ if (zoom3_debug_board_connected()) {
+ NS16550_t com_port = (NS16550_t) base;
+ int baud_divisor = CONFIG_SYS_NS16550_CLK / 16 /
+ CONFIG_BAUDRATE;
+ /*
+ * Zoom3 has a board specific initialization of its UART.
+ * This generic initialization has been copied from
+ * drivers/serial/ns16550.c. The macros have been expanded.
+ *
+ * Do the following instead of
+ * NS16550_init (com_port, clock_divisor);
+ */
+ com_port->ier = 0x00;
+
+ /*
+ * On Zoom3 board Set pre-scalar to 1
+ * CLKSEL is GND => MCR[7] is 1 => preslr is 4
+ * So change the prescl to 1
+ */
+ com_port->lcr = 0xbf;
+ com_port->fcr |= 0x10;
+ com_port->mcr &= 0x7f;
+
+ /* This is generic ns16550.c setup */
+ com_port->lcr = UART_LCR_BKSE | UART_LCR_8N1;
+ com_port->dll = 0;
+ com_port->dlm = 0;
+ com_port->lcr = UART_LCR_8N1;
+ com_port->mcr = UART_MCR_DTR | UART_MCR_RTS;
+ com_port->fcr = UART_FCR_FIFO_EN | UART_FCR_RXSR |
+ UART_FCR_TXSR;
+ com_port->lcr = UART_LCR_BKSE | UART_LCR_8N1;
+ com_port->dll = baud_divisor & 0xff;
+ com_port->dlm = (baud_divisor >> 8) & 0xff;
+ com_port->lcr = UART_LCR_8N1;
+ }
+
+ /*
+ * We have to lie here, otherwise the board init code will hang
+ * on the check
+ */
+ return 0;
+}
+
+void quad_putc_dev(unsigned long base, const char c)
+{
+ if (zoom3_debug_board_connected()) {
+ if (c == '\n')
+ quad_putc_dev(base, '\r');
+
+ NS16550_putc((NS16550_t) base, c);
+ } else {
+ usbtty_putc(c);
+ }
+}
+
+void quad_puts_dev(unsigned long base, const char *s)
+{
+ if (zoom3_debug_board_connected()) {
+ while ((s != NULL) && (*s != '\0'))
+ quad_putc_dev(base, *s++);
+ } else {
+ usbtty_puts(s);
+ }
+}
+
+int quad_getc_dev(unsigned long base)
+{
+ if (zoom3_debug_board_connected())
+ return NS16550_getc((NS16550_t) base);
+
+ return usbtty_getc();
+}
+
+int quad_tstc_dev(unsigned long base)
+{
+ if (zoom3_debug_board_connected())
+ return NS16550_tstc((NS16550_t) base);
+
+ return usbtty_tstc();
+}
+
+void quad_setbrg_dev(unsigned long base)
+{
+ if (zoom3_debug_board_connected()) {
+ int clock_divisor = CONFIG_SYS_NS16550_CLK / 16 /
+ CONFIG_BAUDRATE;
+
+ NS16550_reinit((NS16550_t) base, clock_divisor);
+ }
+}
+
+QUAD_INIT(0)
+QUAD_INIT(1)
+QUAD_INIT(2)
+QUAD_INIT(3)
diff --git a/board/logicpd/zoom3/zoom3_serial.h b/board/logicpd/zoom3/zoom3_serial.h
new file mode 100644
index 0000000..f581a7f
--- /dev/null
+++ b/board/logicpd/zoom3/zoom3_serial.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2009 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix at windriver.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 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 ZOOM3_SERIAL_H
+#define ZOOM3_SERIAL_H
+
+extern int zoom3_debug_board_connected(void);
+
+#define SERIAL_TL16CP754C_BASE 0x10000000 /* Zoom3 serial chip address */
+
+#define QUAD_BASE_0 SERIAL_TL16CP754C_BASE
+#define QUAD_BASE_1 (SERIAL_TL16CP754C_BASE + 0x100)
+#define QUAD_BASE_2 (SERIAL_TL16CP754C_BASE + 0x200)
+#define QUAD_BASE_3 (SERIAL_TL16CP754C_BASE + 0x300)
+
+#define S(a) #a
+#define N(a) S(quad##a)
+#define U(a) S(UART##a)
+
+#define QUAD_INIT(n) \
+int quad_init_##n(void) \
+{ \
+ return quad_init_dev(QUAD_BASE_##n); \
+} \
+void quad_setbrg_##n(void) \
+{ \
+ quad_setbrg_dev(QUAD_BASE_##n); \
+} \
+void quad_putc_##n(const char c) \
+{ \
+ quad_putc_dev(QUAD_BASE_##n, c); \
+} \
+void quad_puts_##n(const char *s) \
+{ \
+ quad_puts_dev(QUAD_BASE_##n, s); \
+} \
+int quad_getc_##n(void) \
+{ \
+ return quad_getc_dev(QUAD_BASE_##n); \
+} \
+int quad_tstc_##n(void) \
+{ \
+ return quad_tstc_dev(QUAD_BASE_##n); \
+} \
+struct serial_device zoom3_serial_device##n = \
+{ \
+ N(n), \
+ U(n), \
+ quad_init_##n, \
+ NULL, \
+ quad_setbrg_##n, \
+ quad_getc_##n, \
+ quad_tstc_##n, \
+ quad_putc_##n, \
+ quad_puts_##n, \
+};
+
+#endif /* ZOOM3_SERIAL_H */
diff --git a/common/serial.c b/common/serial.c
index fceabfa..2a644ba 100644
--- a/common/serial.c
+++ b/common/serial.c
@@ -92,6 +92,8 @@ struct serial_device *__default_serial_console (void)
#endif
#elif defined(CONFIG_OMAP3_ZOOM2)
return ZOOM2_DEFAULT_SERIAL_DEVICE;
+#elif defined(CONFIG_OMAP3_ZOOM3)
+ return ZOOM3_DEFAULT_SERIAL_DEVICE;
#else
#error No default console
#endif
diff --git a/include/configs/omap3_zoom3.h b/include/configs/omap3_zoom3.h
new file mode 100644
index 0000000..e70f1cf
--- /dev/null
+++ b/include/configs/omap3_zoom3.h
@@ -0,0 +1,271 @@
+/*
+ * (C) Copyright 2006-2010 Texas Instruments.
+ *
+ * Richard Woodruff <r-woodruff2 at ti.com>
+ * Syed Mohammed Khasim <x0khasim at ti.com>
+ * Nishanth Menon <nm at ti.com>
+ * Tom Rix <Tom.Rix at windriver.com>
+ * Aldo Cedillo <aldo.cedillo at ti.com>
+ *
+ * Configuration settings for the TI OMAP3630 Zoom 3 board.
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ARMCORTEXA8 1 /* This is an ARM V7 CPU core */
+#define CONFIG_OMAP 1 /* in a TI OMAP core */
+#define CONFIG_OMAP36XX 1 /* which is a 36XX */
+#define CONFIG_OMAP3_ZOOM3 1 /* working with a Zoom3 */
+
+#include <asm/arch/cpu.h> /* get chip and board defs */
+#include <asm/arch/omap3.h>
+
+/*
+ * Display CPU and board information
+ */
+#define CONFIG_DISPLAY_CPUINFO 1
+#define CONFIG_DISPLAY_BOARDINFO 1
+
+/* Clock defines */
+#define V_OSCK 2600000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK >> 1)
+
+#undef CONFIG_USE_IRQ /* no support for IRQs */
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+#define CONFIG_REVISION_TAG 1
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
+/* Sector */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes reserved for */
+ /* initial data */
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * NS16550 Configuration
+ * Zoom3 uses the TL16CP754C on the debug board
+ */
+#define CONFIG_SERIAL_MULTI 1
+
+/*
+ * 0 - 1 : first USB with respect to the left edge of the debug board
+ * 2 - 3 : second USB with respect to the left edge of the debug board
+ */
+#define ZOOM3_DEFAULT_SERIAL_DEVICE (&zoom3_serial_device0)
+
+#define V_NS16550_CLK (1843200) /* 1.8432 Mhz */
+
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_REG_SIZE (-2)
+#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {115200}
+
+#define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
+
+#define CONFIG_MMC 1
+#define CONFIG_OMAP3_MMC 1
+#define CONFIG_DOS_PARTITION 1
+
+/* DDR - Use Micron DDR */
+#define CONFIG_OMAP3_MICRON_DDR 1
+
+/* Status LED */
+#define CONFIG_STATUS_LED 1 /* Status LED enabled */
+#define CONFIG_BOARD_SPECIFIC_LED 1
+#define STATUS_LED_BLUE 0 /* Check what color is used */
+#define STATUS_LED_RED 1 /* when using 3630 */
+/* Blue */
+#define STATUS_LED_BIT STATUS_LED_BLUE
+#define STATUS_LED_STATE STATUS_LED_ON
+#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
+/* Red */
+#define STATUS_LED_BIT1 STATUS_LED_RED
+#define STATUS_LED_STATE1 STATUS_LED_OFF
+#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
+/* Optional value */
+#define STATUS_LED_BOOT STATUS_LED_BIT
+
+/* GPIO banks */
+#ifdef CONFIG_STATUS_LED
+#define CONFIG_OMAP3_GPIO_2 /* ZOOM2_LED_BLUE2 */
+#define CONFIG_OMAP3_GPIO_6 /* ZOOM2_LED_RED */
+#endif
+#define CONFIG_OMAP3_GPIO_3 /* board revision */
+#define CONFIG_OMAP3_GPIO_5 /* debug board detection, ZOOM2_LED_BLUE */
+
+/* USB */
+#define CONFIG_MUSB_UDC 1
+#define CONFIG_USB_OMAP3 1
+
+/* USB device configuration */
+#define CONFIG_USB_DEVICE 1
+#define CONFIG_USB_TTY 1
+/* Change these to suit your needs */
+#define CONFIG_USBD_VENDORID 0x0451
+#define CONFIG_USBD_PRODUCTID 0x5678
+#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
+#define CONFIG_USBD_PRODUCT_NAME "Zoom3"
+
+/* Commands to include */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_FAT /* FAT support */
+#undef CONFIG_CMD_I2C /* I2C serial bus support */
+#define CONFIG_CMD_MMC /* MMC support */
+#define CONFIG_CMD_NAND /* NAND support */
+#define CONFIG_CMD_NAND_LOCK_UNLOCK /* Enable lock/unlock support */
+
+#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
+#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
+#undef CONFIG_CMD_IMI /* iminfo */
+#undef CONFIG_CMD_IMLS /* List all found images */
+#undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
+#undef CONFIG_CMD_NFS /* NFS support */
+
+#define CONFIG_SYS_NO_FLASH
+
+/*
+ * Board NAND info
+ */
+#define CONFIG_NAND_OMAP_GPMC
+#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
+ /* to access nand */
+#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
+ /* to access nand at */
+ /* CS0 */
+#define GPMC_NAND_ECC_LP_x16_LAYOUT 1
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+
+/* Environment information */
+#define CONFIG_BOOTDELAY 10
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "usbtty=cdc_acm\0" \
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_PROMPT "OMAP3 Zoom3 #"
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
+/* Memset from start of memory to 31MB */
+#define OMAP36XX_SDRC_CS0 OMAP34XX_SDRC_CS0 /* It's the same as in 34XX */
+#define CONFIG_SYS_MEMTEST_START (OMAP36XX_SDRC_CS0)
+#define CONFIG_SYS_MEMTEST_END (OMAP36XX_SDRC_CS0 + 0x01f00000)
+/* The default load address is the start of memory */
+#define CONFIG_SYS_LOAD_ADDR (OMAP36XX_SDRC_CS0)
+/* Everything, incl board info, in Hz */
+#undef CONFIG_SYS_CLKS_IN_HZ
+
+/*
+ * 2430 has 12 GP timers, they can be driven by the SysClk (12/13/19.2) or by
+ * 32KHz clk, or from external sig. This rate is divided by a local divisor.
+ */
+#define OMAP36XX_GPT2 OMAP34XX_GPT2 /* It's the same as in 34XX */
+#define CONFIG_SYS_TIMERBASE (OMAP36XX_GPT2)
+#define CONFIG_SYS_PTV 7 /* 2^(PTV+1) */
+#define CONFIG_SYS_HZ ((V_SCLK) / (2 << CONFIG_SYS_PTV))
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using these settings
+ */
+#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128KiB */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
+#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
+#endif
+
+/*
+ * Physical memory map
+ */
+#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not */
+ /* be populated */
+#define PHYS_SDRAM_1 OMAP36XX_SDRC_CS0
+#define PHYS_SDRAM_1_SIZE (32 << 20)
+#define PHYS_SDRAM_2 OMAP36XX_SDRC_CS1
+
+/* SDRAM bank allocation method */
+#define SDRC_R_B_C
+
+/*
+ * FLASH and environment organization
+ */
+
+/* **** PISMO SUPPORT **** */
+/* Configure the PISMO */
+#define PISMO1_NAND_SIZE GPMC_SIZE_128M
+#define PISMO1_ONEN_SIZE GPMC_SIZE_128M
+
+#define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors on */
+ /* one chip */
+#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */
+#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
+
+#define CONFIG_SYS_FLASH_BASE boot_flash_base
+
+/* Monitor at start of flash */
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
+
+#define CONFIG_ENV_IS_IN_NAND 1
+#define SMNAND_ENV_OFFSET 0x0c0000 /* environment starts here */
+
+#define CONFIG_SYS_ENV_SECT_SIZE boot_flash_sec
+#define CONFIG_ENV_OFFSET boot_flash_off
+#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
+
+/*
+ * CFI FLASH driver setup
+ */
+/* timout values are in ticks */
+#define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ)
+#define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ)
+
+#ifndef __ASSEMBLY__
+extern unsigned int boot_flash_base;
+extern volatile unsigned int boot_blash_env_addr;
+extern unsigned int boot_flash_off;
+extern unsigned int boot_flash_sec;
+extern unsigned int boot_flash_type;
+#endif
+
+#endif /* __CONFIG_H */
+
diff --git a/include/serial.h b/include/serial.h
index 6513d8e..236e5d1 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -66,6 +66,13 @@ extern struct serial_device zoom2_serial_device2;
extern struct serial_device zoom2_serial_device3;
#endif
+#if defined(CONFIG_OMAP3_ZOOM3)
+extern struct serial_device zoom3_serial_device0;
+extern struct serial_device zoom3_serial_device1;
+extern struct serial_device zoom3_serial_device2;
+extern struct serial_device zoom3_serial_device3;
+#endif
+
extern struct serial_device serial_ffuart_device;
extern struct serial_device serial_btuart_device;
extern struct serial_device serial_stuart_device;
--
1.6.3.3
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