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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-08-23 16:32:39 +0200
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-09-05 01:33:11 +0200
commit350f3ac5731faf0f02ca55ab016694b7c7269f97 (patch)
treeea42bba6e0237664768370967dc51f57b817c95f /board/logicpd
parent0a0e4bad9693ef1d2ca8c33ba551d395a4e3d641 (diff)
arm: move Logicpd's boards to board/logicpd/
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'board/logicpd')
-rw-r--r--board/logicpd/imx31_litekit/Makefile51
-rw-r--r--board/logicpd/imx31_litekit/config.mk1
-rw-r--r--board/logicpd/imx31_litekit/imx31_litekit.c87
-rw-r--r--board/logicpd/imx31_litekit/lowlevel_init.S103
-rw-r--r--board/logicpd/zoom1/Makefile49
-rw-r--r--board/logicpd/zoom1/config.mk33
-rw-r--r--board/logicpd/zoom1/zoom1.c88
-rw-r--r--board/logicpd/zoom1/zoom1.h132
-rw-r--r--board/logicpd/zoom2/Makefile53
-rw-r--r--board/logicpd/zoom2/config.mk33
-rw-r--r--board/logicpd/zoom2/debug_board.c59
-rw-r--r--board/logicpd/zoom2/led.c129
-rw-r--r--board/logicpd/zoom2/zoom2.c182
-rw-r--r--board/logicpd/zoom2/zoom2.h158
-rw-r--r--board/logicpd/zoom2/zoom2_serial.c130
-rw-r--r--board/logicpd/zoom2/zoom2_serial.h75
16 files changed, 1363 insertions, 0 deletions
diff --git a/board/logicpd/imx31_litekit/Makefile b/board/logicpd/imx31_litekit/Makefile
new file mode 100644
index 00000000000..218d9684a12
--- /dev/null
+++ b/board/logicpd/imx31_litekit/Makefile
@@ -0,0 +1,51 @@
+#
+# (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
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := imx31_litekit.o
+SOBJS := lowlevel_init.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 $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/logicpd/imx31_litekit/config.mk b/board/logicpd/imx31_litekit/config.mk
new file mode 100644
index 00000000000..d34dc02d96a
--- /dev/null
+++ b/board/logicpd/imx31_litekit/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x87f00000
diff --git a/board/logicpd/imx31_litekit/imx31_litekit.c b/board/logicpd/imx31_litekit/imx31_litekit.c
new file mode 100644
index 00000000000..2ac622dbbe3
--- /dev/null
+++ b/board/logicpd/imx31_litekit/imx31_litekit.c
@@ -0,0 +1,87 @@
+/*
+ *
+ * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.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 <common.h>
+#include <netdev.h>
+#include <asm/arch/mx31.h>
+#include <asm/arch/mx31-regs.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init (void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+ return 0;
+}
+
+int board_init (void)
+{
+ __REG(CSCR_U(0)) = 0x0000cf03; /* CS0: Nor Flash */
+ __REG(CSCR_L(0)) = 0xa0330d01;
+ __REG(CSCR_A(0)) = 0x00220800;
+
+ __REG(CSCR_U(4)) = 0x0000dcf6; /* CS4: Network Controller */
+ __REG(CSCR_L(4)) = 0x444a4541;
+ __REG(CSCR_A(4)) = 0x44443302;
+
+ /* setup pins for UART1 */
+ mx31_gpio_mux(MUX_RXD1__UART1_RXD_MUX);
+ mx31_gpio_mux(MUX_TXD1__UART1_TXD_MUX);
+ mx31_gpio_mux(MUX_RTS1__UART1_RTS_B);
+ mx31_gpio_mux(MUX_CTS1__UART1_CTS_B);
+
+ /* SPI2 */
+ mx31_gpio_mux(MUX_CSPI2_SS2__CSPI2_SS2_B);
+ mx31_gpio_mux(MUX_CSPI2_SCLK__CSPI2_CLK);
+ mx31_gpio_mux(MUX_CSPI2_SPI_RDY__CSPI2_DATAREADY_B);
+ mx31_gpio_mux(MUX_CSPI2_MOSI__CSPI2_MOSI);
+ mx31_gpio_mux(MUX_CSPI2_MISO__CSPI2_MISO);
+ mx31_gpio_mux(MUX_CSPI2_SS0__CSPI2_SS0_B);
+ mx31_gpio_mux(MUX_CSPI2_SS1__CSPI2_SS1_B);
+
+ /* start SPI2 clock */
+ __REG(CCM_CGR2) = __REG(CCM_CGR2) | (3 << 4);
+
+ gd->bd->bi_arch_number = MACH_TYPE_MX31LITE; /* board id for linux */
+ gd->bd->bi_boot_params = (0x80000100); /* adress of boot parameters */
+
+ return 0;
+}
+
+int checkboard (void)
+{
+ printf("Board: i.MX31 Litekit\n");
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_SMC911X
+ rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+#endif
+ return rc;
+}
diff --git a/board/logicpd/imx31_litekit/lowlevel_init.S b/board/logicpd/imx31_litekit/lowlevel_init.S
new file mode 100644
index 00000000000..0003a424246
--- /dev/null
+++ b/board/logicpd/imx31_litekit/lowlevel_init.S
@@ -0,0 +1,103 @@
+/*
+ *
+ * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.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 <asm/arch/mx31-regs.h>
+
+.macro REG reg, val
+ ldr r2, =\reg
+ ldr r3, =\val
+ str r3, [r2]
+.endm
+
+.macro REG8 reg, val
+ ldr r2, =\reg
+ ldr r3, =\val
+ strb r3, [r2]
+.endm
+
+.macro DELAY loops
+ ldr r2, =\loops
+1:
+ subs r2, r2, #1
+ nop
+ bcs 1b
+.endm
+
+.globl lowlevel_init
+lowlevel_init:
+
+ REG IPU_CONF, IPU_CONF_DI_EN
+ REG CCM_CCMR, 0x074B0BF5
+
+ DELAY 0x40000
+
+ REG CCM_CCMR, 0x074B0BF5 | CCMR_MPE
+ REG CCM_CCMR, (0x074B0BF5 | CCMR_MPE) & ~CCMR_MDS
+
+ REG CCM_PDR0, PDR0_CSI_PODF(0x1ff) | PDR0_PER_PODF(7) | PDR0_HSP_PODF(2) | PDR0_NFC_PODF(6) | PDR0_IPG_PODF(1) | PDR0_MAX_PODF(2) | PDR0_MCU_PODF(0)
+
+ REG CCM_MPCTL, PLL_PD(0) | PLL_MFD(0x33) | PLL_MFI(7) | PLL_MFN(0x23)
+ REG CCM_SPCTL, PLL_PD(1) | PLL_MFD(4) | PLL_MFI(12) | PLL_MFN(1)
+
+ REG 0x43FAC26C, 0 /* SDCLK */
+ REG 0x43FAC270, 0 /* CAS */
+ REG 0x43FAC274, 0 /* RAS */
+ REG 0x43FAC27C, 0x1000 /* CS2 (CSD0) */
+ REG 0x43FAC284, 0 /* DQM3 */
+ REG 0x43FAC288, 0 /* DQM2, DQM1, DQM0, SD31-SD0, A25-A0, MA10 (0x288..0x2DC) */
+ REG 0x43FAC28C, 0
+ REG 0x43FAC290, 0
+ REG 0x43FAC294, 0
+ REG 0x43FAC298, 0
+ REG 0x43FAC29C, 0
+ REG 0x43FAC2A0, 0
+ REG 0x43FAC2A4, 0
+ REG 0x43FAC2A8, 0
+ REG 0x43FAC2AC, 0
+ REG 0x43FAC2B0, 0
+ REG 0x43FAC2B4, 0
+ REG 0x43FAC2B8, 0
+ REG 0x43FAC2BC, 0
+ REG 0x43FAC2C0, 0
+ REG 0x43FAC2C4, 0
+ REG 0x43FAC2C8, 0
+ REG 0x43FAC2CC, 0
+ REG 0x43FAC2D0, 0
+ REG 0x43FAC2D4, 0
+ REG 0x43FAC2D8, 0
+ REG 0x43FAC2DC, 0
+ REG 0xB8001010, 0x00000004
+ REG 0xB8001004, 0x006ac73a
+ REG 0xB8001000, 0x92100000
+ REG 0x80000f00, 0x12344321
+ REG 0xB8001000, 0xa2100000
+ REG 0x80000000, 0x12344321
+ REG 0x80000000, 0x12344321
+ REG 0xB8001000, 0xb2100000
+ REG8 0x80000033, 0xda
+ REG8 0x81000000, 0xff
+ REG 0xB8001000, 0x82226080
+ REG 0x80000000, 0xDEADBEEF
+ REG 0xB8001010, 0x0000000c
+
+ mov pc, lr
diff --git a/board/logicpd/zoom1/Makefile b/board/logicpd/zoom1/Makefile
new file mode 100644
index 00000000000..9e87f173953
--- /dev/null
+++ b/board/logicpd/zoom1/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 := zoom1.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/logicpd/zoom1/config.mk b/board/logicpd/zoom1/config.mk
new file mode 100644
index 00000000000..7347497ec3e
--- /dev/null
+++ b/board/logicpd/zoom1/config.mk
@@ -0,0 +1,33 @@
+#
+# (C) Copyright 2006-2008
+# Texas Instruments, <www.ti.com>
+#
+# Zoom MDK 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:
+# 8000'0000 (bank0)
+# A000/0000 (bank1)
+# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
+# (mem base + reserved)
+
+# For use with external or internal boots.
+TEXT_BASE = 0x80e80000
diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c
new file mode 100644
index 00000000000..f4d3754cacf
--- /dev/null
+++ b/board/logicpd/zoom1/zoom1.c
@@ -0,0 +1,88 @@
+/*
+ * (C) Copyright 2004-2008
+ * Texas Instruments, <www.ti.com>
+ *
+ * Author :
+ * Nishanth Menon <nm@ti.com>
+ *
+ * Derived from Beagle Board and 3430 SDP code by
+ * 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 <twl4030.h>
+#include <asm/io.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/mach-types.h>
+#include "zoom1.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_LDP;
+ /* 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)
+{
+ twl4030_power_init();
+ twl4030_led_init();
+ dieid_num_r();
+
+ /*
+ * Board Reset
+ * The board is reset by holding the red button on the
+ * top right front face for eight seconds.
+ */
+ twl4030_power_reset_init();
+
+ 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_ZOOM1_MDK();
+}
diff --git a/board/logicpd/zoom1/zoom1.h b/board/logicpd/zoom1/zoom1.h
new file mode 100644
index 00000000000..4f49a41414a
--- /dev/null
+++ b/board/logicpd/zoom1/zoom1.h
@@ -0,0 +1,132 @@
+/*
+ * (C) Copyright 2008
+ * Texas Instruments
+ * Nishanth Menon <nm@ti.com>
+ *
+ * Derived from: board/omap3/beagle/beagle.h
+ * Dirk Behme <dirk.behme@gmail.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_ZOOM1_H_
+#define _BOARD_ZOOM1_H_
+
+const omap3_sysinfo sysinfo = {
+ DDR_STACKED,
+ "OMAP3 Zoom MDK Rev 1",
+ "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_ZOOM1_MDK() \
+ /*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*/
+
+#endif /* _BOARD_ZOOM_H_ */
diff --git a/board/logicpd/zoom2/Makefile b/board/logicpd/zoom2/Makefile
new file mode 100644
index 00000000000..2feafbee1df
--- /dev/null
+++ b/board/logicpd/zoom2/Makefile
@@ -0,0 +1,53 @@
+#
+# (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-y := $(BOARD).o
+COBJS-y += debug_board.o
+COBJS-y += zoom2_serial.o
+COBJS-$(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/zoom2/config.mk b/board/logicpd/zoom2/config.mk
new file mode 100644
index 00000000000..33f394b85a4
--- /dev/null
+++ b/board/logicpd/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/logicpd/zoom2/debug_board.c b/board/logicpd/zoom2/debug_board.c
new file mode 100644
index 00000000000..a4ddf29294b
--- /dev/null
+++ b/board/logicpd/zoom2/debug_board.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2009 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix@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 <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 zoom2_debug_board_detect (void)
+{
+ int val = 0;
+
+ 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 zoom2_debug_board_connected (void)
+{
+ static int first_time = 1;
+
+ if (first_time) {
+ zoom2_debug_board_detect ();
+ first_time = 0;
+ }
+ return debug_board_connected;
+}
diff --git a/board/logicpd/zoom2/led.c b/board/logicpd/zoom2/led.c
new file mode 100644
index 00000000000..4e14c58f0b1
--- /dev/null
+++ b/board/logicpd/zoom2/led.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2009 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix@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 ZOOM2_LED_RED 173
+#define ZOOM2_LED_BLUE 154
+#define ZOOM2_LED_BLUE2 61
+
+void red_LED_off (void)
+{
+ /* red */
+ if (!omap_request_gpio(ZOOM2_LED_RED)) {
+ omap_set_gpio_direction(ZOOM2_LED_RED, 0);
+ omap_set_gpio_dataout(ZOOM2_LED_RED, 0);
+ }
+ saved_state[STATUS_LED_RED] = STATUS_LED_OFF;
+}
+
+void blue_LED_off (void)
+{
+ /* blue */
+ if (!omap_request_gpio(ZOOM2_LED_BLUE)) {
+ omap_set_gpio_direction(ZOOM2_LED_BLUE, 0);
+ omap_set_gpio_dataout(ZOOM2_LED_BLUE, 0);
+ }
+
+ /* blue 2 */
+ if (!omap_request_gpio(ZOOM2_LED_BLUE2)) {
+ omap_set_gpio_direction(ZOOM2_LED_BLUE2, 0);
+ omap_set_gpio_dataout(ZOOM2_LED_BLUE2, 0);
+ }
+ saved_state[STATUS_LED_BLUE] = STATUS_LED_OFF;
+}
+
+void red_LED_on (void)
+{
+ blue_LED_off ();
+
+ /* red */
+ if (!omap_request_gpio(ZOOM2_LED_RED)) {
+ omap_set_gpio_direction(ZOOM2_LED_RED, 0);
+ omap_set_gpio_dataout(ZOOM2_LED_RED, 1);
+ }
+ saved_state[STATUS_LED_RED] = STATUS_LED_ON;
+}
+
+void blue_LED_on (void)
+{
+ red_LED_off ();
+
+ /* blue */
+ if (!omap_request_gpio(ZOOM2_LED_BLUE)) {
+ omap_set_gpio_direction(ZOOM2_LED_BLUE, 0);
+ omap_set_gpio_dataout(ZOOM2_LED_BLUE, 1);
+ }
+
+ /* blue 2 */
+ if (!omap_request_gpio(ZOOM2_LED_BLUE2)) {
+ omap_set_gpio_direction(ZOOM2_LED_BLUE2, 0);
+ omap_set_gpio_dataout(ZOOM2_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/zoom2/zoom2.c b/board/logicpd/zoom2/zoom2.c
new file mode 100644
index 00000000000..d9e2ae5021e
--- /dev/null
+++ b/board/logicpd/zoom2/zoom2.c
@@ -0,0 +1,182 @@
+/*
+ * 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>
+#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 "zoom2.h"
+#include "zoom2_serial.h"
+
+/*
+ * This the the zoom2, board specific, gpmc configuration for the
+ * quad uart on the debug board. The more general gpmc configurations
+ * are setup at the cpu level in cpu/arm_cortexa8/omap3/mem.c
+ *
+ * The details of the setting of the serial gpmc setup are not available.
+ * The values were provided by another party.
+ */
+void enable_gpmc_cs_config(u32 *gpmc_config, struct gpmc_cs *cs, u32 base,
+ u32 size);
+
+static u32 gpmc_serial_TL16CP754C[GPMC_MAX_REG] = {
+ 0x00011000,
+ 0x001F1F01,
+ 0x00080803,
+ 0x1D091D09,
+ 0x041D1F1F,
+ 0x1D0904C4, 0
+};
+
+/* Used to track the revision of the board */
+static zoom2_revision revision = ZOOM2_REVISION_UNKNOWN;
+
+/*
+ * Routine: zoom2_get_revision
+ * Description: Return the revision of the Zoom2 this code is running on.
+ */
+zoom2_revision zoom2_get_revision(void)
+{
+ return revision;
+}
+
+/*
+ * Routine: zoom2_identify
+ * Description: Detect which version of Zoom2 we are running on.
+ */
+void zoom2_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. They 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 = ZOOM2_REVISION_BETA;
+ else
+ revision = ZOOM2_REVISION_PRODUCTION;
+ }
+
+ printf("Board revision ");
+ switch (revision) {
+ case ZOOM2_REVISION_PRODUCTION:
+ printf("Production\n");
+ break;
+ case ZOOM2_REVISION_BETA:
+ printf("Beta\n");
+ break;
+ default:
+ printf("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 on zoom2 */
+ gpmc_config = gpmc_serial_TL16CP754C;
+ enable_gpmc_cs_config(gpmc_config, &gpmc_cfg->cs[4],
+ SERIAL_TL16CP754C_BASE, GPMC_SIZE_16M);
+
+ /* 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);
+
+#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)
+{
+ zoom2_identify();
+ twl4030_power_init();
+ twl4030_led_init();
+ dieid_num_r();
+
+ /*
+ * Board Reset
+ * The board is reset by holding the 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 (ZOOM2_REVISION_PRODUCTION <= zoom2_get_revision())
+ twl4030_power_reset_init();
+
+ 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/logicpd/zoom2/zoom2.h b/board/logicpd/zoom2/zoom2.h
new file mode 100644
index 00000000000..a21d1d68991
--- /dev/null
+++ b/board/logicpd/zoom2/zoom2.h
@@ -0,0 +1,158 @@
+/*
+ * 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",
+};
+
+typedef enum {
+ ZOOM2_REVISION_UNKNOWN = 0,
+ ZOOM2_REVISION_ALPHA,
+ ZOOM2_REVISION_BETA,
+ ZOOM2_REVISION_PRODUCTION
+} zoom2_revision;
+
+zoom2_revision zoom2_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_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_ */
diff --git a/board/logicpd/zoom2/zoom2_serial.c b/board/logicpd/zoom2/zoom2_serial.c
new file mode 100644
index 00000000000..a3d777dfadd
--- /dev/null
+++ b/board/logicpd/zoom2/zoom2_serial.c
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2009 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix@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
+ *
+ * This file was adapted from cpu/mpc5xxx/serial.c
+ *
+ */
+
+#include <common.h>
+#include <serial.h>
+#include <ns16550.h>
+#include <asm/arch/cpu.h>
+#include "zoom2_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 (zoom2_debug_board_connected ()) {
+ NS16550_t com_port = (NS16550_t) base;
+ int baud_divisor = CONFIG_SYS_NS16550_CLK / 16 /
+ CONFIG_BAUDRATE;
+
+ /*
+ * Zoom2 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 Zoom2 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 (zoom2_debug_board_connected ()) {
+
+ if (c == '\n')
+ quad_putc_dev (base, '\r');
+
+ NS16550_putc ((NS16550_t) base, c);
+ }
+}
+
+void quad_puts_dev (unsigned long base, const char *s)
+{
+ if (zoom2_debug_board_connected ()) {
+ while ((s != NULL) && (*s != '\0'))
+ quad_putc_dev (base, *s++);
+ }
+}
+
+int quad_getc_dev (unsigned long base)
+{
+ if (zoom2_debug_board_connected ())
+ return NS16550_getc ((NS16550_t) base);
+ else
+ return 0;
+}
+
+int quad_tstc_dev (unsigned long base)
+{
+ if (zoom2_debug_board_connected ())
+ return NS16550_tstc ((NS16550_t) base);
+ else
+ return 0;
+}
+
+void quad_setbrg_dev (unsigned long base)
+{
+ if (zoom2_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/zoom2/zoom2_serial.h b/board/logicpd/zoom2/zoom2_serial.h
new file mode 100644
index 00000000000..c98158f1ba6
--- /dev/null
+++ b/board/logicpd/zoom2/zoom2_serial.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2009 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix@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 ZOOM2_SERIAL_H
+#define ZOOM2_SERIAL_H
+
+extern int zoom2_debug_board_connected (void);
+
+#define SERIAL_TL16CP754C_BASE 0x10000000 /* Zoom2 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 zoom2_serial_device##n = \
+{ \
+ N(n), \
+ U(n), \
+ quad_init_##n, \
+ quad_setbrg_##n, \
+ quad_getc_##n, \
+ quad_tstc_##n, \
+ quad_putc_##n, \
+ quad_puts_##n, \
+};
+
+#endif /* ZOOM2_SERIAL_H */