ppc4xx: Add DL-Vision 405EP board support

Board support for the Guntermann & Drunck DL-Vision.

Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>

8 files changed, 574 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 17b2f9c..acb65fc 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -135,6 +135,7 @@ Jon Diekema <jon.diekema@smiths-aerospace.com>
 
 Dirk Eibach <eibach@gdsys.de>
 
+	dlvision        PPC405EP
 	gdppc440etx	PPC440EP/GR
 	neo		PPC405EP
 
diff --git a/MAKEALL b/MAKEALL
index d38904a..d86f71c 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -194,6 +194,7 @@ LIST_4xx="		\
 	csb272		\
 	csb472		\
 	DASA_SIM	\
+	dlvision	\
 	DP405		\
 	DU405		\
 	DU440		\
diff --git a/Makefile b/Makefile
index 2320db6..4a7e13e 100644
--- a/Makefile
+++ b/Makefile
@@ -1297,6 +1297,9 @@ csb472_config:	unconfig
 DASA_SIM_config: unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx dasa_sim esd
 
+dlvision_config: unconfig
+	@$(MKCONFIG) $(@:_config=) ppc ppc4xx dlvision gdsys
+
 DP405_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx dp405 esd
 
diff --git a/board/gdsys/dlvision/Makefile b/board/gdsys/dlvision/Makefile
new file mode 100644
index 0000000..1270fea
--- /dev/null
+++ b/board/gdsys/dlvision/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2007
+# Stefan Roese, DENX Software Engineering, sr@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	= $(BOARD).o
+SOBJS   =
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(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/gdsys/dlvision/config.mk b/board/gdsys/dlvision/config.mk
new file mode 100644
index 0000000..1bdf5e4
--- /dev/null
+++ b/board/gdsys/dlvision/config.mk
@@ -0,0 +1,24 @@
+#
+# (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
+#
+
+TEXT_BASE = 0xFFFC0000
diff --git a/board/gdsys/dlvision/dlvision.c b/board/gdsys/dlvision/dlvision.c
new file mode 100644
index 0000000..4ec1cdb
--- /dev/null
+++ b/board/gdsys/dlvision/dlvision.c
@@ -0,0 +1,137 @@
+/*
+ * (C) Copyright 2009
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.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 <command.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+
+enum {
+	HWTYPE_DLVISION_CPU = 0,
+	HWTYPE_DLVISION_CON = 1,
+};
+
+#define HWREV_100	6
+
+int board_early_init_f(void)
+{
+	mtdcr(uicsr, 0xFFFFFFFF);	/* clear all ints */
+	mtdcr(uicer, 0x00000000);	/* disable all ints */
+	mtdcr(uiccr, 0x00000000);	/* set all to be non-critical */
+	mtdcr(uicpr, 0xFFFFFF80);	/* set int polarities */
+	mtdcr(uictr, 0x10000000);	/* set int trigger levels */
+	mtdcr(uicvcr, 0x00000001);	/* set vect base=0,INT0 highest prio */
+	mtdcr(uicsr, 0xFFFFFFFF);	/* clear all ints */
+
+	/*
+	 * EBC Configuration Register: set ready timeout to 512 ebc-clks
+	 * -> ca. 15 us
+	 */
+	mtebc(epcr, 0xa8400000);	/* ebc always driven */
+
+	/*
+	 * setup io-latches
+	 */
+	out_le16((void *)CONFIG_SYS_LATCH_BASE, 0x00f0);
+	out_le16((void *)(CONFIG_SYS_LATCH_BASE + 0x100), 0x0002);
+	out_le16((void *)(CONFIG_SYS_LATCH_BASE + 0x200), 0x0000);
+	return 0;
+}
+
+int misc_init_r(void)
+{
+	/*
+	 * set "startup-finished"-gpios
+	 */
+	gpio_write_bit(21, 0);
+	gpio_write_bit(22, 1);
+
+	return 0;
+}
+
+/*
+ * Check Board Identity:
+ */
+int checkboard(void)
+{
+	char *s = getenv("serial#");
+	u8 channel2_msr = in_8((void *)CONFIG_UART_BASE + 0x26);
+	u8 channel3_msr = in_8((void *)CONFIG_UART_BASE + 0x36);
+	u8 channel7_msr = in_8((void *)CONFIG_UART_BASE + 0x76);
+	u8 unit_type;
+	u8 local_con;
+	u8 audio;
+	u8 hardware_version;
+
+	printf("Board: ");
+
+	unit_type = (channel2_msr & 0x80) ? 0x01 : 0x00;
+	local_con = (channel2_msr & 0x20) ? 0x01 : 0x00;
+	audio = (channel3_msr & 0x20) ? 0x01 : 0x00;
+	hardware_version =
+		  ((channel7_msr & 0x20) ? 0x01 : 0x00)
+		| ((channel7_msr & 0x80) ? 0x02 : 0x00)
+		| ((channel7_msr & 0x40) ? 0x04 : 0x00);
+
+	switch (unit_type) {
+	case HWTYPE_DLVISION_CON:
+		printf("DL-Vision-CON");
+		break;
+
+	case HWTYPE_DLVISION_CPU:
+		printf("DL-Vision-CPU");
+		break;
+
+	default:
+		printf("UnitType %d, unsupported", unit_type);
+		break;
+	}
+
+	if (s != NULL) {
+		puts(", serial# ");
+		puts(s);
+	}
+	puts("\n       ");
+
+	switch (hardware_version) {
+	case HWREV_100:
+		printf("HW-Ver 1.00");
+		break;
+
+	default:
+		printf("HW-Ver %d, unsupported",
+		       hardware_version);
+		break;
+	}
+
+	if (local_con)
+		printf(", local console");
+
+	if (audio)
+		printf(", audio support");
+
+	puts("\n");
+
+	return 0;
+}
diff --git a/board/gdsys/dlvision/u-boot.lds b/board/gdsys/dlvision/u-boot.lds
new file mode 100644
index 0000000..d803625
--- /dev/null
+++ b/board/gdsys/dlvision/u-boot.lds
@@ -0,0 +1,132 @@
+/*
+ * (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_ARCH(powerpc)
+/* Do we need any of these for elf?
+   __DYNAMIC = 0;    */
+SECTIONS
+{
+  .resetvec 0xFFFFFFFC :
+  {
+    *(.resetvec)
+  } = 0xffff
+
+  /* Read-only sections, merged into text segment: */
+  . = + SIZEOF_HEADERS;
+  .interp : { *(.interp) }
+  .hash          : { *(.hash)		}
+  .dynsym        : { *(.dynsym)		}
+  .dynstr        : { *(.dynstr)		}
+  .rel.text      : { *(.rel.text)		}
+  .rela.text     : { *(.rela.text)	}
+  .rel.data      : { *(.rel.data)		}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
+  .rel.got       : { *(.rel.got)		}
+  .rela.got      : { *(.rela.got)		}
+  .rel.ctors     : { *(.rel.ctors)	}
+  .rela.ctors    : { *(.rela.ctors)	}
+  .rel.dtors     : { *(.rel.dtors)	}
+  .rela.dtors    : { *(.rela.dtors)	}
+  .rel.bss       : { *(.rel.bss)		}
+  .rela.bss      : { *(.rela.bss)		}
+  .rel.plt       : { *(.rel.plt)		}
+  .rela.plt      : { *(.rela.plt)		}
+  .init          : { *(.init)	}
+  .plt : { *(.plt) }
+  .text      :
+  {
+    cpu/ppc4xx/start.o	(.text)
+
+    *(.text)
+    *(.fixup)
+    *(.got1)
+  }
+  _etext = .;
+  PROVIDE (etext = .);
+  .rodata    :
+  {
+    *(.rodata)
+    *(.rodata1)
+    *(.rodata.str1.4)
+  }
+  .fini      : { *(.fini)    } =0
+  .ctors     : { *(.ctors)   }
+  .dtors     : { *(.dtors)   }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    *(.got)
+    _GOT2_TABLE_ = .;
+    *(.got2)
+    _FIXUP_TABLE_ = .;
+    *(.fixup)
+  }
+  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+  __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+  .data    :
+  {
+    *(.data)
+    *(.data1)
+    *(.sdata)
+    *(.sdata2)
+    *(.dynamic)
+    CONSTRUCTORS
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+  __u_boot_cmd_start = .;
+  .u_boot_cmd : { *(.u_boot_cmd) }
+  __u_boot_cmd_end = .;
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   *(.sbss) *(.scommon)
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+  }
+  _end = . ;
+  PROVIDE (end = .);
+}
diff --git a/include/configs/dlvision.h b/include/configs/dlvision.h
new file mode 100644
index 0000000..4533799
--- /dev/null
+++ b/include/configs/dlvision.h
@@ -0,0 +1,225 @@
+/*
+ * (C) Copyright 2009
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_405EP		1	/* this is a PPC405 CPU */
+#define CONFIG_4xx		1	/*  member of PPC4xx family */
+#define CONFIG_DLVISION	        1	/*  on a Neo board */
+
+/*
+ * Include common defines/options for all AMCC eval boards
+ */
+#define CONFIG_HOSTNAME		dlvision
+#define CONFIG_IDENT_STRING	" dlvision 0.01"
+#include "amcc-common.h"
+
+#define CONFIG_BOARD_EARLY_INIT_F	/* call board_early_init_f */
+#define CONFIG_MISC_INIT_R		/* call misc_init_r */
+
+#define CONFIG_SYS_CLK_FREQ	33333333 /* external frequency to pll   */
+
+/*
+ * Configure PLL
+ */
+#define PLLMR0_DEFAULT PLLMR0_266_133_66_33
+#define PLLMR1_DEFAULT PLLMR1_266_133_66_33
+
+/* new uImage format support */
+#define CONFIG_FIT
+#define CONFIG_FIT_VERBOSE	/* enable fit_format_{error,warning}() */
+
+#define CONFIG_ENV_IS_IN_FLASH	/* use FLASH for environment vars */
+
+/*
+ * Default environment variables
+ */
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	CONFIG_AMCC_DEF_ENV						\
+	CONFIG_AMCC_DEF_ENV_POWERPC					\
+	CONFIG_AMCC_DEF_ENV_NOR_UPD					\
+	"kernel_addr=fc000000\0"					\
+	"fdt_addr=fc1e0000\0"						\
+	"ramdisk_addr=fc200000\0"					\
+	""
+
+#define CONFIG_PHY_ADDR		4	/* PHY address			*/
+#define CONFIG_HAS_ETH0
+#define CONFIG_HAS_ETH1
+#define CONFIG_PHY1_ADDR	0xc	/* EMAC1 PHY address		*/
+#define CONFIG_PHY_CLK_FREQ    EMAC_STACR_CLK_66MHZ
+
+/*
+ * Commands additional to the ones defined in amcc-common.h
+ */
+#define CONFIG_CMD_CACHE
+#undef CONFIG_CMD_EEPROM
+
+/*
+ * SDRAM configuration (please see cpu/ppc/sdram.[ch])
+ */
+#define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0 */
+
+/* SDRAM timings used in datasheet */
+#define CONFIG_SYS_SDRAM_CL             3	/* CAS latency */
+#define CONFIG_SYS_SDRAM_tRP           20	/* PRECHARGE command period */
+#define CONFIG_SYS_SDRAM_tRC           66	/* ACTIVE-to-ACTIVE period */
+#define CONFIG_SYS_SDRAM_tRCD          20	/* ACTIVE-to-READ delay */
+#define CONFIG_SYS_SDRAM_tRFC          66	/* Auto refresh period */
+
+/*
+ * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
+ * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
+ * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD.
+ * The Linux BASE_BAUD define should match this configuration.
+ *    baseBaud = cpuClock/(uartDivisor*16)
+ * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
+ * set Linux BASE_BAUD to 403200.
+ */
+#undef	CONFIG_SERIAL_SOFTWARE_FIFO
+#undef  CONFIG_SYS_EXT_SERIAL_CLOCK           /* external serial clock */
+#undef  CONFIG_SYS_405_UART_ERRATA_59         /* 405GP/CR Rev. D silicon */
+#define CONFIG_SYS_BASE_BAUD		691200
+
+/*
+ * I2C stuff
+ */
+#define CONFIG_SYS_I2C_SPEED		100000	/* I2C speed and slave address*/
+
+/*
+ * FLASH organization
+ */
+#define CONFIG_SYS_FLASH_CFI		/* The flash is CFI compatible	*/
+#define CONFIG_FLASH_CFI_DRIVER		/* Use common CFI driver	*/
+
+#define CONFIG_SYS_FLASH_BASE		0xFC000000
+#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
+
+#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max num of memory banks */
+#define CONFIG_SYS_MAX_FLASH_SECT	512	/* max num of sectors per chip*/
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase/ms */
+#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write/ms */
+
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buff'd writes */
+#define CONFIG_SYS_FLASH_PROTECTION	1	/* use hardware flash protect */
+
+#define CONFIG_SYS_FLASH_EMPTY_INFO	/* 'E' for empty sector on flinfo */
+#define CONFIG_SYS_FLASH_QUIET_TEST	1	/* no warn upon unknown flash */
+
+#ifdef CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE	0x20000	/* size of one complete sector */
+#define CONFIG_ENV_ADDR		((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
+#define	CONFIG_ENV_SIZE		0x2000	/* Total Size of Environment Sector */
+
+/* Address and size of Redundant Environment Sector	*/
+#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
+#endif
+
+/*
+ * PPC405 GPIO Configuration
+ */
+#define CONFIG_SYS_4xx_GPIO_TABLE { /* GPIO	Alternate1	*/ \
+{ \
+/* GPIO Core 0 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO0	PerBLast */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO1	TS1E */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO2	TS2E */ \
+{ GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO3	TS1O */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO4	TS2O */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1      }, /* GPIO5	TS3 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO6	TS4 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO7	TS5 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO8	TS6 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO9	TrcClk */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO10	PerCS1 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO11	PerCS2 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO12	PerCS3 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO13	PerCS4 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO14	PerAddr03 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO15	PerAddr04 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO16	PerAddr05 */ \
+{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO17	IRQ0 */ \
+{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO18	IRQ1 */ \
+{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO19	IRQ2 */ \
+{ GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO20	IRQ3 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO21	IRQ4 */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO22	IRQ5 */ \
+{ GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO23	IRQ6 */ \
+{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO24	UART0_DCD */ \
+{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO25	UART0_DSR */ \
+{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO26	UART0_RI */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO27	UART0_DTR */ \
+{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO28	UART1_Rx */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO29	UART1_Tx */ \
+{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO30	RejectPkt0 */ \
+{ GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO31	RejectPkt1 */ \
+} \
+}
+
+/*
+ * Definitions for initial stack pointer and data area (in data cache)
+ */
+/* use on chip memory (OCM) for temperary stack until sdram is tested */
+#define CONFIG_SYS_TEMP_STACK_OCM        1
+
+/* On Chip Memory location */
+#define CONFIG_SYS_OCM_DATA_ADDR	0xF8000000
+#define CONFIG_SYS_OCM_DATA_SIZE	0x1000
+#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */
+#define CONFIG_SYS_INIT_RAM_END	CONFIG_SYS_OCM_DATA_SIZE /* End of used area */
+
+#define CONFIG_SYS_GBL_DATA_SIZE	128  /* size/bytes res'd for init data*/
+#define CONFIG_SYS_GBL_DATA_OFFSET \
+	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
+
+/*
+ * External Bus Controller (EBC) Setup
+ */
+
+/* Memory Bank 0 (NOR-FLASH) initialization */
+#define CONFIG_SYS_EBC_PB0AP		0x92015480
+/* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit */
+#define CONFIG_SYS_EBC_PB0CR		0xFC0DA000
+
+/* Memory Bank 1 (NVRAM) initializatio */
+#define CONFIG_SYS_EBC_PB1AP		0x92015480
+/* BAS=0xFF8,BS=4MB,BU=R/W,BW=8bit  */
+#define CONFIG_SYS_EBC_PB1CR		0xFB858000
+
+/* Memory Bank 2 (UART) initialization */
+#define CONFIG_UART_BASE		0x7f100000
+#define CONFIG_SYS_EBC_PB2AP		0x92015480
+/* BAS=0x7f1,BS=1MB,BU=R/W,BW=8bit */
+#define CONFIG_SYS_EBC_PB2CR		0x7f118000
+
+/* Memory Bank 3 (Latches) initialization */
+#define CONFIG_SYS_LATCH_BASE		0x7f200000
+#define CONFIG_SYS_EBC_PB3AP		0x92015480
+/* BAS=0x7f2,BS=1MB,BU=R/W,BW=16bit */
+#define CONFIG_SYS_EBC_PB3CR		0x7f21a000
+
+#endif	/* __CONFIG_H */