PXA: Balloon3 board support

The following hardware is currently supported:
- UART
- USB Host
- FPGA

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

8 files changed, 640 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 303e955c6d..3dea70ab5e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -811,6 +811,7 @@ Greg Ungerer <greg.ungerer@opengear.com>
 
 Marek Vasut <marek.vasut@gmail.com>
 
+	balloon3	xscale
 	palmld		xscale
 	palmtc		xscale
 	vpac270		xscale
diff --git a/board/balloon3/Makefile b/board/balloon3/Makefile
new file mode 100644
index 0000000000..3928e1f066
--- /dev/null
+++ b/board/balloon3/Makefile
@@ -0,0 +1,49 @@
+#
+# Balloon3 Support
+#
+# Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.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 $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).a
+
+COBJS	:= balloon3.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/balloon3/balloon3.c b/board/balloon3/balloon3.c
new file mode 100644
index 0000000000..2d6eabee73
--- /dev/null
+++ b/board/balloon3/balloon3.c
@@ -0,0 +1,228 @@
+/*
+ * Balloon3 Support
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.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/hardware.h>
+#include <serial.h>
+#include <asm/io.h>
+#include <spartan3.h>
+#include <command.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void balloon3_init_fpga(void);
+
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+int board_init(void)
+{
+	/* arch number of vpac270 */
+	gd->bd->bi_arch_number = MACH_TYPE_BALLOON3;
+
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = 0xa0000100;
+
+	/* Init the FPGA */
+	balloon3_init_fpga();
+
+	return 0;
+}
+
+struct serial_device *default_serial_console(void)
+{
+	return &serial_stuart_device;
+}
+
+int dram_init(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+	gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
+
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
+	gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
+
+	return 0;
+}
+
+#ifdef	CONFIG_CMD_USB
+int usb_board_init(void)
+{
+	writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) &
+		~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE),
+		UHCHR);
+
+	writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR);
+
+	while (readl(UHCHR) & UHCHR_FSBIR)
+		;
+
+	writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR);
+	writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE);
+
+	/* Clear any OTG Pin Hold */
+	if (readl(PSSR) & PSSR_OTGPH)
+		writel(readl(PSSR) | PSSR_OTGPH, PSSR);
+
+	writel(readl(UHCRHDA) & ~(0x200), UHCRHDA);
+	writel(readl(UHCRHDA) | 0x100, UHCRHDA);
+
+	/* Set port power control mask bits, only 3 ports. */
+	writel(readl(UHCRHDB) | (0x7<<17), UHCRHDB);
+
+	/* enable port 2 */
+	writel(readl(UP2OCR) | UP2OCR_HXOE | UP2OCR_HXS |
+		UP2OCR_DMPDE | UP2OCR_DPPDE, UP2OCR);
+
+	return 0;
+}
+
+void usb_board_init_fail(void)
+{
+	return;
+}
+
+void usb_board_stop(void)
+{
+	writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
+	udelay(11);
+	writel(readl(UHCHR) & ~UHCHR_FHR, UHCHR);
+
+	writel(readl(UHCCOMS) | 1, UHCCOMS);
+	udelay(10);
+
+	writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN);
+
+	return;
+}
+#endif
+
+#if defined(CONFIG_FPGA)
+/* Toggle GPIO103 and GPIO104 --  PROGB and RDnWR */
+int fpga_pgm_fn(int nassert, int nflush, int cookie)
+{
+	if (nassert)
+		writel(0x80, GPCR3);
+	else
+		writel(0x80, GPSR3);
+	if (nflush)
+		writel(0x100, GPCR3);
+	else
+		writel(0x100, GPSR3);
+	return nassert;
+}
+
+/* Check GPIO83 -- INITB */
+int fpga_init_fn(int cookie)
+{
+	return !(readl(GPLR2) & 0x80000);
+}
+
+/* Check GPIO84 -- BUSY */
+int fpga_busy_fn(int cookie)
+{
+	return !(readl(GPLR2) & 0x100000);
+}
+
+/* Check GPIO111 -- DONE */
+int fpga_done_fn(int cookie)
+{
+	return readl(GPLR3) & 0x8000;
+}
+
+/* Configure GPIO104 as GPIO and deassert it */
+int fpga_pre_config_fn(int cookie)
+{
+	writel(readl(GAFR3_L) & ~0x30000, GAFR3_L);
+	writel(0x100, GPCR3);
+	return 0;
+}
+
+/* Configure GPIO104 as nSKTSEL */
+int fpga_post_config_fn(int cookie)
+{
+	writel(readl(GAFR3_L) | 0x10000, GAFR3_L);
+	return 0;
+}
+
+/* Toggle RDnWR */
+int fpga_wr_fn(int nassert_write, int flush, int cookie)
+{
+	udelay(1000);
+
+	if (nassert_write)
+		writel(0x100, GPCR3);
+	else
+		writel(0x100, GPSR3);
+
+	return nassert_write;
+}
+
+/* Write program to the FPGA */
+int fpga_wdata_fn(uchar data, int flush, int cookie)
+{
+	writeb(data, 0x10f00000);
+	return 0;
+}
+
+/* Toggle Clock pin -- NO-OP */
+int fpga_clk_fn(int assert_clk, int flush, int cookie)
+{
+	return assert_clk;
+}
+
+/* Toggle ChipSelect pin -- NO-OP */
+int fpga_cs_fn(int assert_clk, int flush, int cookie)
+{
+	return assert_clk;
+}
+
+Xilinx_Spartan3_Slave_Parallel_fns balloon3_fpga_fns = {
+	fpga_pre_config_fn,
+	fpga_pgm_fn,
+	fpga_init_fn,
+	NULL,	/* err */
+	fpga_done_fn,
+	fpga_clk_fn,
+	fpga_cs_fn,
+	fpga_wr_fn,
+	NULL,	/* rdata */
+	fpga_wdata_fn,
+	fpga_busy_fn,
+	NULL,	/* abort */
+	fpga_post_config_fn,
+};
+
+Xilinx_desc fpga = XILINX_XC3S1000_DESC(slave_parallel,
+			(void *)&balloon3_fpga_fns, 0);
+
+/* Initialize the FPGA */
+void balloon3_init_fpga(void)
+{
+	fpga_init();
+	fpga_add(fpga_xilinx, &fpga);
+}
+#else
+void balloon3_init_fpga(void) {}
+#endif /* CONFIG_FPGA */
diff --git a/board/balloon3/config.mk b/board/balloon3/config.mk
new file mode 100644
index 0000000000..1d650acd99
--- /dev/null
+++ b/board/balloon3/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0xa1000000
diff --git a/board/balloon3/lowlevel_init.S b/board/balloon3/lowlevel_init.S
new file mode 100644
index 0000000000..d7b5be6625
--- /dev/null
+++ b/board/balloon3/lowlevel_init.S
@@ -0,0 +1,36 @@
+/*
+ * Balloon3 Lowlevel Hardware Initialization
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.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 <config.h>
+#include <version.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/macro.h>
+
+.globl lowlevel_init
+lowlevel_init:
+	pxa_gpio_setup
+	pxa_wait_ticks	0x8000
+	pxa_mem_setup
+	pxa_wakeup
+	pxa_intr_setup
+	pxa_clock_setup
+
+	mov	pc, lr
diff --git a/board/balloon3/u-boot.lds b/board/balloon3/u-boot.lds
new file mode 100644
index 0000000000..58c371df06
--- /dev/null
+++ b/board/balloon3/u-boot.lds
@@ -0,0 +1,55 @@
+/*
+ * (C) Copyright 2000
+ * 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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text      :
+	{
+	  cpu/pxa/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/boards.cfg b/boards.cfg
index 75643c92fb..4dba72e9f9 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -53,6 +53,7 @@ actux2		arm	ixp
 actux3		arm	ixp
 actux4		arm	ixp
 ixdp425		arm	ixp
+balloon3	arm	pxa
 cerf250		arm	pxa
 cradle		arm	pxa
 csb226		arm	pxa
diff --git a/include/configs/balloon3.h b/include/configs/balloon3.h
new file mode 100644
index 0000000000..9066a24304
--- /dev/null
+++ b/include/configs/balloon3.h
@@ -0,0 +1,269 @@
+/*
+ * Balloon3 configuration file
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.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	__CONFIG_H
+#define	__CONFIG_H
+
+/*
+ * High Level Board Configuration Options
+ */
+#define	CONFIG_PXA27X		1	/* Marvell PXA270 CPU */
+#define	CONFIG_BALLOON3		1	/* Balloon3 board */
+
+/*
+ * Environment settings
+ */
+#define	CONFIG_ENV_OVERWRITE
+#define	CONFIG_SYS_MALLOC_LEN		(128*1024)
+#define	CONFIG_SYS_GBL_DATA_SIZE	128
+
+#define	CONFIG_BOOTCOMMAND						\
+	"if usb reset && fatload usb 0 0xa4000000 uImage; then "	\
+		"bootm 0xa4000000; "					\
+	"fi; "								\
+	"bootm 0x40000;"
+#define	CONFIG_BOOTARGS			"console=tty0 console=ttyS2,115200"
+#define	CONFIG_TIMESTAMP
+#define	CONFIG_BOOTDELAY		2	/* Autoboot delay */
+#define	CONFIG_CMDLINE_TAG
+#define	CONFIG_SETUP_MEMORY_TAGS
+
+#define	CONFIG_LZMA			/* LZMA compression support */
+
+/*
+ * Serial Console Configuration
+ */
+#define	CONFIG_PXA_SERIAL
+#define	CONFIG_STUART			1
+#define	CONFIG_BAUDRATE			115200
+#define	CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Bootloader Components Configuration
+ */
+#include <config_cmd_default.h>
+
+#undef	CONFIG_CMD_NET
+#undef	CONFIG_CMD_ENV
+#undef	CONFIG_CMD_IMLS
+#define	CONFIG_CMD_USB
+#define	CONFIG_CMD_FPGA
+#undef	CONFIG_LCD
+
+/*
+ * KGDB
+ */
+#ifdef	CONFIG_CMD_KGDB
+#define	CONFIG_KGDB_BAUDRATE		230400	/* kgdb serial port speed */
+#define	CONFIG_KGDB_SER_INDEX		2	/* which serial port to use */
+#endif
+
+/*
+ * HUSH Shell Configuration
+ */
+#define	CONFIG_SYS_HUSH_PARSER		1
+#define	CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+
+#define	CONFIG_SYS_LONGHELP
+#ifdef	CONFIG_SYS_HUSH_PARSER
+#define	CONFIG_SYS_PROMPT		"$ "
+#else
+#define	CONFIG_SYS_PROMPT		"=> "
+#endif
+#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
+#define	CONFIG_SYS_DEVICE_NULLDEV	1
+
+/*
+ * Clock Configuration
+ */
+#undef	CONFIG_SYS_CLKS_IN_HZ
+#define	CONFIG_SYS_HZ			3250000		/* Timer @ 3250000 Hz */
+#define	CONFIG_SYS_CPUSPEED		0x290		/* 520MHz */
+
+/*
+ * Stack sizes
+ */
+#define	CONFIG_STACKSIZE		(128*1024)	/* regular stack */
+#ifdef	CONFIG_USE_IRQ
+#define	CONFIG_STACKSIZE_IRQ		(4*1024)	/* IRQ stack */
+#define	CONFIG_STACKSIZE_FIQ		(4*1024)	/* FIQ stack */
+#endif
+
+/*
+ * DRAM Map
+ */
+#define	CONFIG_NR_DRAM_BANKS		3		/* 2 banks of DRAM */
+#define	PHYS_SDRAM_1			0xa0000000	/* SDRAM Bank #1 */
+#define	PHYS_SDRAM_1_SIZE		0x08000000	/* 128 MB */
+#define	PHYS_SDRAM_2			0xb0000000	/* SDRAM Bank #2 */
+#define	PHYS_SDRAM_2_SIZE		0x08000000	/* 128 MB */
+#define	PHYS_SDRAM_3			0x80000000	/* SDRAM Bank #2 */
+#define	PHYS_SDRAM_3_SIZE		0x08000000	/* 128 MB */
+
+#define	CONFIG_SYS_DRAM_BASE		0xa0000000	/* CS0 */
+#define	CONFIG_SYS_DRAM_SIZE		0x18000000	/* 384 MB DRAM */
+
+#define	CONFIG_SYS_MEMTEST_START	0xa0400000	/* memtest works on */
+#define	CONFIG_SYS_MEMTEST_END		0xa0800000	/* 4 ... 8 MB in DRAM */
+
+#define	CONFIG_SYS_LOAD_ADDR		0xa1000000
+
+/*
+ * NOR FLASH
+ */
+#ifdef	CONFIG_CMD_FLASH
+#define	PHYS_FLASH_1			0x00000000	/* Flash Bank #1 */
+#define	PHYS_FLASH_SIZE			0x00800000	/* 8 MB */
+#define	CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
+
+#define	CONFIG_SYS_FLASH_CFI
+#define	CONFIG_FLASH_CFI_DRIVER		1
+#define	CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
+
+#define	CONFIG_SYS_MAX_FLASH_BANKS	1
+#define	CONFIG_SYS_MAX_FLASH_SECT	256
+
+#define	CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
+
+#define	CONFIG_SYS_FLASH_ERASE_TOUT	(2*CONFIG_SYS_HZ)
+#define	CONFIG_SYS_FLASH_WRITE_TOUT	(2*CONFIG_SYS_HZ)
+#define	CONFIG_SYS_FLASH_LOCK_TOUT	(2*CONFIG_SYS_HZ)
+#define	CONFIG_SYS_FLASH_UNLOCK_TOUT	(2*CONFIG_SYS_HZ)
+#define	CONFIG_SYS_FLASH_PROTECTION
+#define	CONFIG_ENV_IS_IN_FLASH
+#else
+#define	CONFIG_SYS_NO_FLASH
+#define	CONFIG_SYS_ENV_IS_NOWHERE
+#endif
+
+#define	CONFIG_SYS_MONITOR_BASE		0x000000
+#define	CONFIG_SYS_MONITOR_LEN		0x40000
+
+#define	CONFIG_ENV_SIZE			0x2000
+#define	CONFIG_ENV_ADDR			0x40000
+#define	CONFIG_ENV_SECT_SIZE		0x10000
+
+/*
+ * GPIO settings
+ */
+#define	CONFIG_SYS_GPSR0_VAL	0x307dc7fd
+#define	CONFIG_SYS_GPSR1_VAL	0x03cffa4e
+#define	CONFIG_SYS_GPSR2_VAL	0x7131c000
+#define	CONFIG_SYS_GPSR3_VAL	0x01e1f3ff
+
+#define	CONFIG_SYS_GPCR0_VAL	0x0
+#define	CONFIG_SYS_GPCR1_VAL	0x0
+#define	CONFIG_SYS_GPCR2_VAL	0x0
+#define	CONFIG_SYS_GPCR3_VAL	0x0
+
+#define	CONFIG_SYS_GPDR0_VAL	0xc0f98e02
+#define	CONFIG_SYS_GPDR1_VAL	0xfcffa8b7
+#define	CONFIG_SYS_GPDR2_VAL	0x22e3ffff
+#define	CONFIG_SYS_GPDR3_VAL	0x000201fe
+
+#define	CONFIG_SYS_GAFR0_L_VAL	0x96c00000
+#define	CONFIG_SYS_GAFR0_U_VAL	0xa5e5459b
+#define	CONFIG_SYS_GAFR1_L_VAL	0x699b759a
+#define	CONFIG_SYS_GAFR1_U_VAL	0xaaa5a5aa
+#define	CONFIG_SYS_GAFR2_L_VAL	0xaaaaaaaa
+#define	CONFIG_SYS_GAFR2_U_VAL	0x01f9a6aa
+#define	CONFIG_SYS_GAFR3_L_VAL	0x54510003
+#define	CONFIG_SYS_GAFR3_U_VAL	0x00001599
+
+#define	CONFIG_SYS_PSSR_VAL	0x30
+
+/*
+ * Clock settings
+ */
+#define	CONFIG_SYS_CKEN		0xffffffff
+#define	CONFIG_SYS_CCCR		0x00000290
+
+/*
+ * Memory settings
+ */
+#define	CONFIG_SYS_MSC0_VAL	0x7ff07ff8
+#define	CONFIG_SYS_MSC1_VAL	0x7ff07ff0
+#define	CONFIG_SYS_MSC2_VAL	0x74a42491
+#define	CONFIG_SYS_MDCNFG_VAL	0x89d309d3
+#define	CONFIG_SYS_MDREFR_VAL	0x001d8018
+#define	CONFIG_SYS_MDMRS_VAL	0x00220022
+#define	CONFIG_SYS_FLYCNFG_VAL	0x00000000
+#define	CONFIG_SYS_SXCNFG_VAL	0x00000000
+#define	CONFIG_SYS_MEM_BUF_IMP	0x0f
+
+/*
+ * PCMCIA and CF Interfaces
+ */
+#define	CONFIG_SYS_MECR_VAL	0x00000000
+#define	CONFIG_SYS_MCMEM0_VAL	0x00014307
+#define	CONFIG_SYS_MCMEM1_VAL	0x00014307
+#define	CONFIG_SYS_MCATT0_VAL	0x0001c787
+#define	CONFIG_SYS_MCATT1_VAL	0x0001c787
+#define	CONFIG_SYS_MCIO0_VAL	0x0001430f
+#define	CONFIG_SYS_MCIO1_VAL	0x0001430f
+
+/*
+ * LCD
+ */
+#ifdef	CONFIG_LCD
+#define	CONFIG_BALLOON3LCD
+#define	CONFIG_VIDEO_LOGO
+#define	CONFIG_CMD_BMP
+#define	CONFIG_SPLASH_SCREEN
+#define	CONFIG_SPLASH_SCREEN_ALIGN
+#define	CONFIG_VIDEO_BMP_GZIP
+#define	CONFIG_VIDEO_BMP_RLE8
+#define	CONFIG_SYS_VIDEO_LOGO_MAX_SIZE	(2 << 20)
+#endif
+
+/*
+ * USB
+ */
+#ifdef	CONFIG_CMD_USB
+#define	CONFIG_USB_OHCI_NEW
+#define	CONFIG_SYS_USB_OHCI_CPU_INIT
+#define	CONFIG_SYS_USB_OHCI_BOARD_INIT
+#define	CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
+#define	CONFIG_SYS_USB_OHCI_REGS_BASE	0x4C000000
+#define	CONFIG_SYS_USB_OHCI_SLOT_NAME	"balloon3"
+#define	CONFIG_USB_STORAGE
+#define	CONFIG_DOS_PARTITION
+#define	CONFIG_CMD_FAT
+#define	CONFIG_CMD_EXT2
+#endif
+
+/*
+ * FPGA
+ */
+#ifdef	CONFIG_CMD_FPGA
+#define	CONFIG_FPGA
+#define	CONFIG_FPGA_XILINX
+#define	CONFIG_FPGA_SPARTAN3
+#define	CONFIG_SYS_FPGA_PROG_FEEDBACK
+#define	CONFIG_SYS_FPGA_WAIT	1000
+#define	CONFIG_MAX_FPGA_DEVICES	1
+#endif
+
+#endif	/* __CONFIG_H */