Merge branch 'master' of git://www.denx.de/git/u-boot-arm

20 files changed, 1418 insertions, 0 deletions

diff --git a/board/imx31_litekit/Makefile b/board/imx31_litekit/Makefile
new file mode 100644
index 0000000000..aaaec69d6a
--- /dev/null
+++ b/board/imx31_litekit/Makefile
@@ -0,0 +1,50 @@
+#
+# (C) Copyright 2000-2008
+# 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 Foundatio; 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 .depend
+
+#######################################################################
+##
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
diff --git a/board/imx31_litekit/config.mk b/board/imx31_litekit/config.mk
new file mode 100644
index 0000000000..d34dc02d96
--- /dev/null
+++ b/board/imx31_litekit/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x87f00000
diff --git a/board/imx31_litekit/imx31_litekit.c b/board/imx31_litekit/imx31_litekit.c
new file mode 100644
index 0000000000..8c6e6f5a9e
--- /dev/null
+++ b/board/imx31_litekit/imx31_litekit.c
@@ -0,0 +1,65 @@
+/*
+ *
+ * (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 <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_RTS1__UART1_CTS_B);
+
+	gd->bd->bi_arch_number = 447;		/* 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;
+}
diff --git a/board/imx31_litekit/lowlevel_init.S b/board/imx31_litekit/lowlevel_init.S
new file mode 100644
index 0000000000..74d60678fd
--- /dev/null
+++ b/board/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 */
+		/* DQM2, DQM1, DQM0, SD31-SD0, A25-A0, MA10 0x288..0x2DC) */
+	REG	0x43FAC288, 0
+	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
diff --git a/board/imx31_litekit/u-boot.lds b/board/imx31_litekit/u-boot.lds
new file mode 100644
index 0000000000..1460adcdd8
--- /dev/null
+++ b/board/imx31_litekit/u-boot.lds
@@ -0,0 +1,59 @@
+/*
+ * January 2004 - Changed to support H4 device
+ * Copyright (c) 2004 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text	   :
+	{
+	  cpu/arm1136/start.o	(.text)
+	  *(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	. = .;
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}
diff --git a/board/imx31_phycore/Makefile b/board/imx31_phycore/Makefile
new file mode 100644
index 0000000000..de37ccaa89
--- /dev/null
+++ b/board/imx31_phycore/Makefile
@@ -0,0 +1,49 @@
+#
+# (C) Copyright 2000-2008
+# 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 Foundatio; 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_phycore.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 .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
diff --git a/board/imx31_phycore/config.mk b/board/imx31_phycore/config.mk
new file mode 100644
index 0000000000..d34dc02d96
--- /dev/null
+++ b/board/imx31_phycore/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x87f00000
diff --git a/board/imx31_phycore/imx31_phycore.c b/board/imx31_phycore/imx31_phycore.c
new file mode 100644
index 0000000000..85fdc25308
--- /dev/null
+++ b/board/imx31_phycore/imx31_phycore.c
@@ -0,0 +1,73 @@
+/*
+ *
+ * (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 <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)) = 0x10000d03;
+	__REG(CSCR_A(0)) = 0x00720900;
+
+	__REG(CSCR_U(1)) = 0x0000df06; /* CS1: Network Controller */
+	__REG(CSCR_L(1)) = 0x444a4541;
+	__REG(CSCR_A(1)) = 0x44443302;
+
+	__REG(CSCR_U(4)) = 0x0000d843; /* CS4: SRAM */
+	__REG(CSCR_L(4)) = 0x22252521;
+	__REG(CSCR_A(4)) = 0x22220a00;
+
+	/* 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_RTS1__UART1_CTS_B);
+
+	/* setup pins for I2C2 (for EEPROM, RTC) */
+	mx31_gpio_mux(MUX_CSPI2_MOSI__I2C2_SCL);
+	mx31_gpio_mux(MUX_CSPI2_MISO__I2C2_SCL);
+
+	gd->bd->bi_arch_number = 447;		/* board id for linux */
+	gd->bd->bi_boot_params = (0x80000100);	/* adress of boot parameters */
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	printf("Board: Phytec phyCore i.MX31\n");
+	return 0;
+}
diff --git a/board/imx31_phycore/lowlevel_init.S b/board/imx31_phycore/lowlevel_init.S
new file mode 100644
index 0000000000..b0a5389181
--- /dev/null
+++ b/board/imx31_phycore/lowlevel_init.S
@@ -0,0 +1,105 @@
+/*
+ *
+ * (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(0xff1) | PDR0_PER_PODF(7) |	\
+			PDR0_HSP_PODF(3) | PDR0_NFC_PODF(5) |		\
+			PDR0_IPG_PODF(1) | PDR0_MAX_PODF(3) |		\
+			PDR0_MCU_PODF(0)
+
+	REG	CCM_MPCTL, PLL_PD(0) | PLL_MFD(0xe) | PLL_MFI(9) | PLL_MFN(0xd)
+
+	REG	CCM_SPCTL, PLL_PD(1) | PLL_MFD(0x43) | 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 */
+		/* DQM2, DQM1, DQM0, SD31-SD0, A25-A0, MA10 0x288..0x2DC) */
+	REG	0x43FAC288, 0
+	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
diff --git a/board/imx31_phycore/u-boot.lds b/board/imx31_phycore/u-boot.lds
new file mode 100644
index 0000000000..1460adcdd8
--- /dev/null
+++ b/board/imx31_phycore/u-boot.lds
@@ -0,0 +1,59 @@
+/*
+ * January 2004 - Changed to support H4 device
+ * Copyright (c) 2004 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text	   :
+	{
+	  cpu/arm1136/start.o	(.text)
+	  *(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	. = .;
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}
diff --git a/board/mx31ads/Makefile b/board/mx31ads/Makefile
new file mode 100644
index 0000000000..c854e0577d
--- /dev/null
+++ b/board/mx31ads/Makefile
@@ -0,0 +1,52 @@
+#
+# (C) Copyright 2000-2008
+# Copyright (C) 2008, Guennadi Liakhovetski <lg@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 Foundatio; 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	:= mx31ads.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 .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/mx31ads/config.mk b/board/mx31ads/config.mk
new file mode 100644
index 0000000000..d34dc02d96
--- /dev/null
+++ b/board/mx31ads/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x87f00000
diff --git a/board/mx31ads/lowlevel_init.S b/board/mx31ads/lowlevel_init.S
new file mode 100644
index 0000000000..bc05b43a32
--- /dev/null
+++ b/board/mx31ads/lowlevel_init.S
@@ -0,0 +1,288 @@
+/*
+ * Copyright (C) 2008, Guennadi Liakhovetski <lg@denx.de>
+ *
+ * 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
+
+/* RedBoot: AIPS setup - Only setup MPROTx registers.
+ * The PACR default values are good.*/
+.macro init_aips
+	/*
+	 * Set all MPROTx to be non-bufferable, trusted for R/W,
+	 * not forced to user-mode.
+	 */
+	ldr r0, =0x43F00000
+	ldr r1, =0x77777777
+	str r1, [r0, #0x00]
+	str r1, [r0, #0x04]
+	ldr r0, =0x53F00000
+	str r1, [r0, #0x00]
+	str r1, [r0, #0x04]
+
+	/*
+	 * Clear the on and off peripheral modules Supervisor Protect bit
+	 * for SDMA to access them. Did not change the AIPS control registers
+	 * (offset 0x20) access type
+	 */
+	ldr r0, =0x43F00000
+	ldr r1, =0x0
+	str r1, [r0, #0x40]
+	str r1, [r0, #0x44]
+	str r1, [r0, #0x48]
+	str r1, [r0, #0x4C]
+	ldr r1, [r0, #0x50]
+	and r1, r1, #0x00FFFFFF
+	str r1, [r0, #0x50]
+
+	ldr r0, =0x53F00000
+	ldr r1, =0x0
+	str r1, [r0, #0x40]
+	str r1, [r0, #0x44]
+	str r1, [r0, #0x48]
+	str r1, [r0, #0x4C]
+	ldr r1, [r0, #0x50]
+	and r1, r1, #0x00FFFFFF
+	str r1, [r0, #0x50]
+.endm /* init_aips */
+
+/* RedBoot: MAX (Multi-Layer AHB Crossbar Switch) setup */
+.macro init_max
+	ldr r0, =0x43F04000
+	/* MPR - priority is M4 > M2 > M3 > M5 > M0 > M1 */
+	ldr r1, =0x00302154
+	str r1, [r0, #0x000]        /* for S0 */
+	str r1, [r0, #0x100]        /* for S1 */
+	str r1, [r0, #0x200]        /* for S2 */
+	str r1, [r0, #0x300]        /* for S3 */
+	str r1, [r0, #0x400]        /* for S4 */
+	/* SGPCR - always park on last master */
+	ldr r1, =0x10
+	str r1, [r0, #0x010]        /* for S0 */
+	str r1, [r0, #0x110]        /* for S1 */
+	str r1, [r0, #0x210]        /* for S2 */
+	str r1, [r0, #0x310]        /* for S3 */
+	str r1, [r0, #0x410]        /* for S4 */
+	/* MGPCR - restore default values */
+	ldr r1, =0x0
+	str r1, [r0, #0x800]        /* for M0 */
+	str r1, [r0, #0x900]        /* for M1 */
+	str r1, [r0, #0xA00]        /* for M2 */
+	str r1, [r0, #0xB00]        /* for M3 */
+	str r1, [r0, #0xC00]        /* for M4 */
+	str r1, [r0, #0xD00]        /* for M5 */
+.endm /* init_max */
+
+/* RedBoot: M3IF setup */
+.macro init_m3if
+	/* Configure M3IF registers */
+	ldr r1, =0xB8003000
+	/*
+	* M3IF Control Register (M3IFCTL)
+	* MRRP[0] = L2CC0 not on priority list (0 << 0)	= 0x00000000
+	* MRRP[1] = L2CC1 not on priority list (0 << 0)	= 0x00000000
+	* MRRP[2] = MBX not on priority list (0 << 0)	= 0x00000000
+	* MRRP[3] = MAX1 not on priority list (0 << 0)	= 0x00000000
+	* MRRP[4] = SDMA not on priority list (0 << 0)	= 0x00000000
+	* MRRP[5] = MPEG4 not on priority list (0 << 0)	= 0x00000000
+	* MRRP[6] = IPU1 on priority list (1 << 6)	= 0x00000040
+	* MRRP[7] = IPU2 not on priority list (0 << 0)	= 0x00000000
+	*						------------
+	*						  0x00000040
+	*/
+	ldr r0, =0x00000040
+	str r0, [r1]  /* M3IF control reg */
+.endm /* init_m3if */
+
+/* RedBoot: To support 133MHz DDR */
+.macro  init_drive_strength
+	/*
+	 * Disable maximum drive strength SDRAM/DDR lines by clearing DSE1 bits
+	 * in SW_PAD_CTL registers
+	 */
+
+	/* SDCLK */
+	ldr r1, =0x43FAC200
+	ldr r0, [r1, #0x6C]
+	bic r0, r0, #(1 << 12)
+	str r0, [r1, #0x6C]
+
+	/* CAS */
+	ldr r0, [r1, #0x70]
+	bic r0, r0, #(1 << 22)
+	str r0, [r1, #0x70]
+
+	/* RAS */
+	ldr r0, [r1, #0x74]
+	bic r0, r0, #(1 << 2)
+	str r0, [r1, #0x74]
+
+	/* CS2 (CSD0) */
+	ldr r0, [r1, #0x7C]
+	bic r0, r0, #(1 << 22)
+	str r0, [r1, #0x7C]
+
+	/* DQM3 */
+	ldr r0, [r1, #0x84]
+	bic r0, r0, #(1 << 22)
+	str r0, [r1, #0x84]
+
+	/* DQM2, DQM1, DQM0, SD31-SD0, A25-A0, MA10 (0x288..0x2DC) */
+	ldr r2, =22	/* (0x2E0 - 0x288) / 4 = 22 */
+pad_loop:
+	ldr r0, [r1, #0x88]
+	bic r0, r0, #(1 << 22)
+	bic r0, r0, #(1 << 12)
+	bic r0, r0, #(1 << 2)
+	str r0, [r1, #0x88]
+	add r1, r1, #4
+	subs r2, r2, #0x1
+	bne pad_loop
+.endm /* init_drive_strength */
+
+/* CPLD on CS4 setup */
+.macro init_cs4
+	ldr r0, =WEIM_BASE
+	ldr r1, =0x0000D843
+	str r1, [r0, #0x40]
+	ldr r1, =0x22252521
+	str r1, [r0, #0x44]
+	ldr r1, =0x22220A00
+	str r1, [r0, #0x48]
+.endm /* init_cs4 */
+
+.globl lowlevel_init
+lowlevel_init:
+
+	/* Redboot initializes very early AIPS, what for?
+	 * Then it also initializes Multi-Layer AHB Crossbar Switch,
+	 * M3IF */
+	/* Also setup the Peripheral Port Remap register inside the core */
+	ldr r0, =0x40000015        /* start from AIPS 2GB region */
+	mcr p15, 0, r0, c15, c2, 4
+
+	init_aips
+
+	init_max
+
+	init_m3if
+
+	init_drive_strength
+
+	init_cs4
+
+	/* Image Processing Unit: */
+	/* Too early to switch display on? */
+	/* Switch on Display Interface */
+	REG	IPU_CONF, IPU_CONF_DI_EN
+	/* Clock Control Module: */
+	/* Use CKIH, MCU PLL off */
+	REG	CCM_CCMR, 0x074B0BF5
+
+	DELAY 0x40000
+	/* MCU PLL on */
+	REG	CCM_CCMR, 0x074B0BF5 | CCMR_MPE
+	/* Switch to MCU PLL */
+	REG	CCM_CCMR, (0x074B0BF5 | CCMR_MPE) & ~CCMR_MDS
+
+	/* PBC CPLD on CS4 */
+	mov	r1, #CS4_BASE
+	ldrh	r1, [r1, #0x2]
+	/* Is 27MHz switch set? */
+	ands	r1, r1, #0x16
+
+	/* 532-133-66.5 */
+	ldr	r0, =CCM_BASE
+	ldr	r1, =0xFF871D58
+	/* PDR0 */
+	str	r1, [r0, #0x4]
+	ldreq	r1, MPCTL_PARAM_532
+	ldrne	r1, MPCTL_PARAM_532_27
+	/* MPCTL */
+	str	r1, [r0, #0x10]
+
+	/* Set UPLL=240MHz, USB=60MHz */
+	ldr	r1, =0x49FCFE7F
+	/* PDR1 */
+	str	r1, [r0, #0x8]
+	ldreq	r1, UPCTL_PARAM_240
+	ldrne	r1, UPCTL_PARAM_240_27
+	/* UPCTL */
+	str	r1, [r0, #0x14]
+	/* default CLKO to 1/8 of the ARM core */
+	mov	r1, #0x000002C0
+	add	r1, r1, #0x00000006
+	/* COSR */
+	str	r1, [r0, #0x1c]
+
+	/* RedBoot sets 0x1ff, 7, 3, 5, 1, 3, 0 */
+/*	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)*/
+
+	/* Redboot: 0, 51, 10, 12 / 0, 14, 9, 13 */
+/*	REG	CCM_MPCTL, PLL_PD(0) | PLL_MFD(0x33) | PLL_MFI(7) |	\
+						PLL_MFN(0x23)*/
+	/* Default: 1, 4, 12, 1 */
+	REG	CCM_SPCTL, PLL_PD(1) | PLL_MFD(4) | PLL_MFI(12) | PLL_MFN(1)
+
+	/* B8xxxxxx - NAND, 8xxxxxxx - CSD0 RAM */
+	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
+
+MPCTL_PARAM_532:
+	.word (((1-1) << 26) + ((52-1) << 16) + (10 << 10) + (12 << 0))
+MPCTL_PARAM_532_27:
+	.word (((1-1) << 26) + ((15-1) << 16) + (9  << 10) + (13 << 0))
+UPCTL_PARAM_240:
+	.word (((2-1) << 26) + ((13-1) << 16) + (9  << 10) + (3  << 0))
+UPCTL_PARAM_240_27:
+	.word (((2-1) << 26) + ((9 -1) << 16) + (8  << 10) + (8  << 0))
diff --git a/board/mx31ads/mx31ads.c b/board/mx31ads/mx31ads.c
new file mode 100644
index 0000000000..fe26b73183
--- /dev/null
+++ b/board/mx31ads/mx31ads.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2008, Guennadi Liakhovetski <lg@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 <common.h>
+#include <asm/io.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)
+{
+	int i;
+#if 0
+	/* CS0: Nor Flash */
+	/*
+	 * These are values from the RedBoot sources by Freescale. However,
+	 * under U-Boot with this configuration 32-bit accesses don't work,
+	 * lower 16 bits of data are read twice for each 32-bit read.
+	 */
+	__REG(CSCR_U(0)) = 0x23524E80;
+	__REG(CSCR_L(0)) = 0x10000D03; /* WRAP bit (1) is suspicious here, but
+					* disabling it doesn't help either */
+	__REG(CSCR_A(0)) = 0x00720900;
+#endif
+
+	/* 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_RTS1__UART1_CTS_B);
+
+	/* PBC setup */
+	/* Enable UART transceivers also reset the Ethernet/external UART */
+	readw(CS4_BASE + 4);
+
+	writew(0x8023, CS4_BASE + 4);
+
+	/* RedBoot also has an empty loop with 100000 iterations here -
+	 * clock doesn't run yet */
+	for (i = 0; i < 100000; i++)
+		;
+
+	/* Clear the reset, toggle the LEDs */
+	writew(0xDF, CS4_BASE + 6);
+
+	/* clock still doesn't run */
+	for (i = 0; i < 100000; i++)
+		;
+
+	/* See 1.5.4 in IMX31ADSE_PERI_BUS_CNTRL_CPLD_RM.pdf */
+	readb(CS4_BASE + 8);
+	readb(CS4_BASE + 7);
+	readb(CS4_BASE + 8);
+	readb(CS4_BASE + 7);
+
+	gd->bd->bi_arch_number = 447;		/* board id for linux */
+	gd->bd->bi_boot_params = 0x80000100;	/* adress of boot parameters */
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	printf("Board: MX31ADS\n");
+	return 0;
+}
diff --git a/board/mx31ads/u-boot.lds b/board/mx31ads/u-boot.lds
new file mode 100644
index 0000000000..1460adcdd8
--- /dev/null
+++ b/board/mx31ads/u-boot.lds
@@ -0,0 +1,59 @@
+/*
+ * January 2004 - Changed to support H4 device
+ * Copyright (c) 2004 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text	   :
+	{
+	  cpu/arm1136/start.o	(.text)
+	  *(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	. = .;
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}
diff --git a/board/prodrive/pmdra/Makefile b/board/prodrive/pmdra/Makefile
new file mode 100644
index 0000000000..564e30e0a9
--- /dev/null
+++ b/board/prodrive/pmdra/Makefile
@@ -0,0 +1,50 @@
+#
+# (C) Copyright 2003-2006
+# 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	:= pmdra.o
+SOBJS	:= board_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 *~ .depend
+
+#########################################################################
+# This is for $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/prodrive/pmdra/board_init.S b/board/prodrive/pmdra/board_init.S
new file mode 100644
index 0000000000..3e4ef7c338
--- /dev/null
+++ b/board/prodrive/pmdra/board_init.S
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2008 Prodrive B.V.
+ *
+ * Board-specific low level initialization code. Called at the very end
+ * of cpu/arm926ejs/davinci/lowlevel_init.S. Just returns if there is no
+ * initialization required.
+ *
+ * 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 <config.h>
+
+.globl	dv_board_init
+dv_board_init:
+
+	mov	pc, lr
diff --git a/board/prodrive/pmdra/config.mk b/board/prodrive/pmdra/config.mk
new file mode 100644
index 0000000000..aa89d0ec8a
--- /dev/null
+++ b/board/prodrive/pmdra/config.mk
@@ -0,0 +1,39 @@
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+# David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
+#
+# (C) Copyright 2003
+# Texas Instruments, <www.ti.com>
+# Swaminathan <swami.iyer@ti.com>
+#
+# Davinci EVM board (ARM925EJS) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# Davinci EVM has 1 bank of 256 MB DDR RAM
+# Physical Address:
+# 8000'0000 to 9000'0000
+#
+# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+#
+# Visioneering Corp. Sonata board (ARM926EJS) cpu
+#
+# Sonata board has 1 bank of 128 MB DDR RAM
+# Physical Address:
+# 8000'0000 to 8800'0000
+#
+# Razorstream, LLC. SCHMOOGIE board (ARM926EJS) cpu
+#
+# Schmoogie board has 1 bank of 128 MB DDR RAM
+# Physical Address:
+# 8000'0000 to 8800'0000
+#
+# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
+# (mem base + reserved)
+#
+# we load ourself to 8108 '0000
+#
+#
+
+#Provide at least 16MB spacing between us and the Linux Kernel image
+TEXT_BASE = 0x81080000
diff --git a/board/prodrive/pmdra/pmdra.c b/board/prodrive/pmdra/pmdra.c
new file mode 100644
index 0000000000..42f7770e44
--- /dev/null
+++ b/board/prodrive/pmdra/pmdra.c
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2008 Prodrive BV <pv@prodrive.nl>
+ *
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * Parts are shamelessly stolen from various TI sources, original copyright
+ * follows:
+ * ---------------------------------------------------------------------------
+ *
+ * Copyright (C) 2004 Texas Instruments.
+ *
+ * ---------------------------------------------------------------------------
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * ---------------------------------------------------------------------------
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/emac_defs.h>
+
+#define MACH_TYPE_DAVINCI_EVM		901
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern void	timer_init(void);
+extern int	eth_hw_init(void);
+extern phy_t	phy;
+
+/* Works on Always On power domain only (no PD argument) */
+void lpsc_on(unsigned int id)
+{
+	dv_reg_p	mdstat, mdctl;
+
+	if (id >= DAVINCI_LPSC_GEM)
+		return;			/* Don't work on DSP Power Domain */
+
+	mdstat = REG_P(PSC_MDSTAT_BASE + (id * 4));
+	mdctl = REG_P(PSC_MDCTL_BASE + (id * 4));
+
+	while (REG(PSC_PTSTAT) & 0x01) {; }
+
+	if ((*mdstat & 0x1f) == 0x03)
+		return;			/* Already on and enabled */
+
+	*mdctl |= 0x03;
+
+	/* Special treatment for some modules as for sprue14 p.7.4.2 */
+	if ((id == DAVINCI_LPSC_VPSSSLV) ||
+	    (id == DAVINCI_LPSC_EMAC) ||
+	    (id == DAVINCI_LPSC_EMAC_WRAPPER) ||
+	    (id == DAVINCI_LPSC_MDIO) ||
+	    (id == DAVINCI_LPSC_USB) ||
+	    (id == DAVINCI_LPSC_ATA) ||
+	    (id == DAVINCI_LPSC_VLYNQ) ||
+	    (id == DAVINCI_LPSC_UHPI) ||
+	    (id == DAVINCI_LPSC_DDR_EMIF) ||
+	    (id == DAVINCI_LPSC_AEMIF) ||
+	    (id == DAVINCI_LPSC_MMC_SD) ||
+	    (id == DAVINCI_LPSC_MEMSTICK) ||
+	    (id == DAVINCI_LPSC_McBSP) ||
+	    (id == DAVINCI_LPSC_GPIO))
+		*mdctl |= 0x200;
+
+	REG(PSC_PTCMD) = 0x01;
+
+	while (REG(PSC_PTSTAT) & 0x03) {; }
+	while ((*mdstat & 0x1f) != 0x03) {; }	/* Probably an overkill... */
+}
+
+void dsp_on(void)
+{
+	int	i;
+
+	if (REG(PSC_PDSTAT1) & 0x1f)
+		return;			/* Already on */
+
+	REG(PSC_GBLCTL) |= 0x01;
+	REG(PSC_PDCTL1) |= 0x01;
+	REG(PSC_PDCTL1) &= ~0x100;
+	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) |= 0x03;
+	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) &= 0xfffffeff;
+	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) |= 0x03;
+	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) &= 0xfffffeff;
+	REG(PSC_PTCMD) = 0x02;
+
+	for (i = 0; i < 100; i++) {
+		if (REG(PSC_EPCPR) & 0x02)
+			break;
+	}
+
+	REG(PSC_CHP_SHRTSW) = 0x01;
+	REG(PSC_PDCTL1) |= 0x100;
+	REG(PSC_EPCCR) = 0x02;
+
+	for (i = 0; i < 100; i++) {
+		if (!(REG(PSC_PTSTAT) & 0x02))
+			break;
+	}
+
+	REG(PSC_GBLCTL) &= ~0x1f;
+}
+
+
+int board_init(void)
+{
+	/* arch number of the board */
+	gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_EVM;
+
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
+
+	/* Workaround for TMS320DM6446 errata 1.3.22 */
+	REG(PSC_SILVER_BULLET) = 0;
+
+	/* Power on required peripherals */
+	lpsc_on(DAVINCI_LPSC_EMAC);
+	lpsc_on(DAVINCI_LPSC_EMAC_WRAPPER);
+	lpsc_on(DAVINCI_LPSC_MDIO);
+	lpsc_on(DAVINCI_LPSC_I2C);
+	lpsc_on(DAVINCI_LPSC_UART0);
+	lpsc_on(DAVINCI_LPSC_UART2);
+	lpsc_on(DAVINCI_LPSC_TIMER1);
+	lpsc_on(DAVINCI_LPSC_GPIO);
+
+	/* Powerup the DSP */
+	dsp_on();
+
+	/* Bringup UART0 and 2 out of reset */
+	REG(UART0_PWREMU_MGMT) = 0x00006001;
+	REG(UART2_PWREMU_MGMT) = 0x00006001;
+
+	/* Enable GIO3.3V cells used for EMAC */
+	REG(VDD3P3V_PWDN) = 0;
+
+	/* Enable UART0 and 2 MUX lines */
+	REG(PINMUX1) |= 1;
+	REG(PINMUX1) |= 4;
+
+	/* Enable EMAC and AEMIF pins */
+	REG(PINMUX0) = 0x80000c1f;
+
+	/* Enable I2C pin Mux */
+	REG(PINMUX1) |= (1 << 7);
+
+	/* Set the Bus Priority Register to appropriate value */
+	REG(VBPR) = 0x20;
+
+	timer_init();
+
+	return(0);
+}
+
+int misc_init_r(void)
+{
+	int		clk = 0;
+
+	clk = ((REG(PLL2_PLLM) + 1) * 27) / ((REG(PLL2_DIV2) & 0x1f) + 1);
+
+	printf("ARM Clock : %dMHz\n", ((REG(PLL1_PLLM) + 1) * 27)/2);
+	printf("DDR Clock : %dMHz\n", (clk / 2));
+
+	if (!eth_hw_init())
+		printf("ethernet init failed!\n");
+	else
+		printf("ETH PHY   : %s\n", phy.name);
+
+	return(0);
+}
+
+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);
+}
diff --git a/board/prodrive/pmdra/u-boot.lds b/board/prodrive/pmdra/u-boot.lds
new file mode 100644
index 0000000000..710b2a2d6e
--- /dev/null
+++ b/board/prodrive/pmdra/u-boot.lds
@@ -0,0 +1,52 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+	. = ALIGN(4);
+	.text	:
+	{
+	  cpu/arm926ejs/start.o	(.text)
+	  *(.text)
+	}
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+	. = ALIGN(4);
+	.data : { *(.data) }
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	. = .;
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}