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ppc4xx: Add DU440 board support

PATCH New Matthias Fuchs 3 participants 24 messages Jan 13, 2008 – Jan 17, 2008 1 message not in the archive Kbuild

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Matthias Fuchs

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#0 lore raw

PATCH 1/2 ppc4xx: Add DU440 board support

Signed-off-by Matthias Fuchs <[email protected]>
---
 board/esd/du440/Makefile   |   51 ++
 board/esd/du440/config.mk  |   41 ++
 board/esd/du440/du440.c    | 1171 ++++++++++++++++++++++++++++++++++++++++++++
 board/esd/du440/du440.h    |   42 ++
 board/esd/du440/init.S     |   80 +++
 board/esd/du440/u-boot.lds |  145 ++++++
 6 files changed, 1530 insertions(+), 0 deletions(-)
 create mode 100644 board/esd/du440/Makefile
 create mode 100644 board/esd/du440/config.mk
 create mode 100644 board/esd/du440/du440.c
 create mode 100644 board/esd/du440/du440.h
 create mode 100644 board/esd/du440/init.S
 create mode 100644 board/esd/du440/u-boot.lds
board/esd/du440/Makefile new file +51 -0
new file mode 100644
index 0000000..e996a0a
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2002-2006
+# Wolfgang Denk, DENX Software Engineering, wd at 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	= init.o
+
+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 .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
board/esd/du440/config.mk new file +41 -0

41 lines not on this page · raw message

board/esd/du440/du440.c new file +1171 -0

1,171 lines not on this page · raw message

board/esd/du440/du440.h new file +42 -0

42 lines not on this page · raw message

board/esd/du440/init.S new file +80 -0

80 lines not on this page · raw message

board/esd/du440/u-boot.lds new file +145 -0

145 lines not on this page · raw message

Signature · 1 line
1.5.3
#1 lore raw

PATCH 1/2 ppc4xx: Add DU440 board support

Quoted 15 lines · In message <[email protected]> you wrote:
Signed-off-by Matthias Fuchs <[email protected]>
---
 board/esd/du440/Makefile   |   51 ++
 board/esd/du440/config.mk  |   41 ++
 board/esd/du440/du440.c    | 1171 ++++++++++++++++++++++++++++++++++++++++++++
 board/esd/du440/du440.h    |   42 ++
 board/esd/du440/init.S     |   80 +++
 board/esd/du440/u-boot.lds |  145 ++++++
 6 files changed, 1530 insertions(+), 0 deletions(-)
 create mode 100644 board/esd/du440/Makefile
 create mode 100644 board/esd/du440/config.mk
 create mode 100644 board/esd/du440/du440.c
 create mode 100644 board/esd/du440/du440.h
 create mode 100644 board/esd/du440/init.S
 create mode 100644 board/esd/du440/u-boot.lds

...

Quoted 5 lines
board/esd/du440/du440.c new file +0 -0
new file mode 100644
index 0000000..0c8d59b

...

Quoted 16 lines
board/esd/du440/du440.c new file +16 -0
+	switch (gd->bd->bi_flashsize) {
+	case 1 << 20:
+		size_val = 0;
+		break;
+	case 2 << 20:
+		size_val = 1;
+		break;
+	case 4 << 20:
+		size_val = 2;
+		break;
+	case 8 << 20:
+		size_val = 3;
+		break;
+	case 16 << 20:
+		size_val = 4;
+		break;

board/esd/du440/du440.c line 207

Quoted 10 lines
board/esd/du440/du440.c new file +10 -0
+	case 32 << 20:
+		size_val = 5;
+		break;
+	case 64 << 20:
+		size_val = 6;
+		break;
+	case 128 << 20:
+		size_val = 7;
+		break;
+	}

Ummm...

	#include <asm/bitops.h>
	...
	size_val = ffs(gd->bd->bi_flashsize) - 21;

seems more straigtforward to me...

...

board/esd/du440/du440.c line 435

Quoted 7 lines
board/esd/du440/du440.c new file +7 -0
+	/*--------------------------------------------------------------------------+
+	  | PowerPC440EPX PCI Master configuration.
+	  | Map one 1Gig range of PLB/processor addresses to PCI memory space.
+	  |   PLB address 0xA0000000-0xDFFFFFFF ==> PCI address 0xA0000000-0xDFFFFFFF
+	  |   Use byte reversed out routines to handle endianess.
+	  | Make this region non-prefetchable.
+	  +--------------------------------------------------------------------------*/

Here and elsewhere: this is not the requested style for multiline comments.

board/esd/du440/du440.c line 446

Quoted 11 lines
board/esd/du440/du440.c new file +11 -0
+	out32r(PCIX0_PMM0MA, 0x00000000);	/* PMM0 Mask/Attribute - disabled b4 setting */
+	out32r(PCIX0_PMM0LA, CFG_PCI_MEMBASE);	/* PMM0 Local Address */
+	out32r(PCIX0_PMM0PCILA, CFG_PCI_MEMBASE);	/* PMM0 PCI Low Address */
+	out32r(PCIX0_PMM0PCIHA, 0x00000000);	/* PMM0 PCI High Address */
+	out32r(PCIX0_PMM0MA, 0xE0000001);	/* 512M + No prefetching, and enable region */
+
+	out32r(PCIX0_PMM1MA, 0x00000000);	/* PMM0 Mask/Attribute - disabled b4 setting */
+	out32r(PCIX0_PMM1LA, CFG_PCI_MEMBASE2); /* PMM0 Local Address */
+	out32r(PCIX0_PMM1PCILA, CFG_PCI_MEMBASE2);	/* PMM0 PCI Low Address */
+	out32r(PCIX0_PMM1PCIHA, 0x00000000);	/* PMM0 PCI High Address */
+	out32r(PCIX0_PMM1MA, 0xE0000001);	/* 512M + No prefetching, and enable region */

Please mind the maximum line length!

board/esd/du440/du440.c line 682

Quoted 4 lines
board/esd/du440/du440.c new file +4 -0
+	/* Write data until done or would cross a write page boundary.
+	 * We must write the address again when changing pages
+	 * because the address counter only increments within a page.
+	 */

Please:

	/*
	 * Write data until...

board/esd/du440/du440.c line 964

Quoted 8 lines
board/esd/du440/du440.c new file +8 -0
+U_BOOT_CMD(
+	dviinit, 1, 1, do_dviinit,
+	"dviinit - Initialize DVI Panellink transmitter\n",
+	NULL
+	);
+
+
+#if 1

Please remove the '#if 1' as it's redundant.

...

Quoted 4 lines
board/esd/du440/du440.c new file +4 -0
+#if 0
+/*
+ * test commands for SM722 2D acceleration
+ */

...

board/esd/du440/du440.c line 1130

Quoted 6 lines
board/esd/du440/du440.c new file +6 -0
+U_BOOT_CMD(
+	gfxline,	CFG_MAXARGS,	1,	do_gfxline,
+	"gfxline - draw line\n",
+	"[color] [x1] [y1] [x2] [y2]\n"
+	);
+#endif

Please remove the dead code.

Quoted 16 lines
board/esd/du440/init.S new file +10 -0
new file mode 100644
index 0000000..1e15e72
@@ -0,0 +1,80 @@
+/*
+ *
+ * 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.
+ *

board/esd/du440/init.S line 20

Quoted 10 lines
board/esd/du440/init.S new file +10 -0
+ * 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
+ */

Copyright missing.

You probably may want to adjust the (C) messages in some other files, too.

Quoted 5 lines
board/esd/du440/u-boot.lds new file +0 -0
new file mode 100644
index 0000000..a423f98

...

board/esd/du440/u-boot.lds line 133

Quoted 2 lines
board/esd/du440/u-boot.lds new file +2 -0
+  __bss_start = .;
+  .bss       :

NOLOAD attribute missing. Please fix.

Best regards,

Wolfgang Denk

Signature · 5 lines
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Crash programs fail because they are based on the theory  that,  with
nine women pregnant, you can get a baby a month.  - Wernher von Braun
author
#2 lore raw

PATCH 1/2 ppc4xx: Add DU440 board support

Hi Wolfgang,

as you might have noticed the DU440 board is havily based on seuqoia code. Nearly all of your comments apply to that board as well. I thought of the sequoia code as exemplary reference code. And I prefer not to reformat comments when copy and pasting from one board to another.

But if you really insist of these changes I will change the patch.

Quoted 9 lines · Wolfgang Denk

Ummm...

	#include <asm/bitops.h>
	...
	size_val = ffs(gd->bd->bi_flashsize) - 21;

seems more straigtforward to me...

Good idea. Thanks.

Quoted 3 lines
Quoted 1 line

+#if 1

Please remove the '#if 1' as it's redundant.

Ack.

Quoted 7 lines

...

Quoted 4 lines
board/esd/du440/du440.c new file +4 -0
+#if 0
+/*
+ * test commands for SM722 2D acceleration
+ */

...

Quoted 8 lines

board/esd/du440/du440.c line 1130

Quoted 6 lines
board/esd/du440/du440.c new file +6 -0
+U_BOOT_CMD(
+	gfxline,	CFG_MAXARGS,	1,	do_gfxline,
+	"gfxline - draw line\n",
+	"[color] [x1] [y1] [x2] [y2]\n"
+	);
+#endif

Please remove the dead code.

Please not. The DU440 board will get an updated smi_lynxem driver with support for the SM722 soon. My current hack is to dirty for submission and I just got some more register dumps from SM to support more videomodes. I will need this commented out code to test it. I plan to remove it later.

Quoted 31 lines
Quoted 18 lines
board/esd/du440/init.S new file +10 -0
new file mode 100644
index 0000000..1e15e72
@@ -0,0 +1,80 @@
+/*
+ *
+ * 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.
+ *

board/esd/du440/init.S line 20

Quoted 10 lines
board/esd/du440/init.S new file +10 -0
+ * 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
+ */

Copyright missing.

Quoted 2 lines

You probably may want to adjust the (C) messages in some other files, too.

Ack. May I put my name on it? The source of this code has no copyright either.

Quoted 11 lines
Quoted 6 lines
board/esd/du440/u-boot.lds new file +0 -0
new file mode 100644
index 0000000..a423f98

...

board/esd/du440/u-boot.lds line 133

Quoted 2 lines
board/esd/du440/u-boot.lds new file +2 -0
+  __bss_start = .;
+  .bss       :

NOLOAD attribute missing. Please fix.

This is new to me. But I just noticed that all other boards have been updated according to this. So will I.

I will update my patches. Perhaps you can comment on my comments above.

Matthias

#3 lore raw

PATCH 1/2 ppc4xx: Add DU440 board support

Dear Matthias,

Quoted 2 lines · in message <[email protected]> you wrote:

as you might have noticed the DU440 board is havily based on seuqoia code.

No, I wasn't aware of this.

Quoted 3 lines

Nearly all of your comments apply to that board as well. I thought of the sequoia code as exemplary reference code. And I prefer not to reformat comments when copy and pasting from one board to another.

Hm. So I have to talk with the maintainer of this board - especially how he managed to run this through the custodian without public review. Stefan, how did he bribe you? :-)

Quoted 1 line

But if you really insist of these changes I will change the patch.

Please do. Ideally, please include the Sequoia in your cleanup, too.

Quoted 13 lines
Quoted 5 lines
Quoted 4 lines
board/esd/du440/du440.c new file +4 -0
+#if 0
+/*
+ * test commands for SM722 2D acceleration
+ */

...

Quoted 8 lines

board/esd/du440/du440.c line 1130

Quoted 6 lines
board/esd/du440/du440.c new file +6 -0
+U_BOOT_CMD(
+	gfxline,	CFG_MAXARGS,	1,	do_gfxline,
+	"gfxline - draw line\n",
+	"[color] [x1] [y1] [x2] [y2]\n"
+	);
+#endif

Please remove the dead code.

Quoted 4 lines

Please not. The DU440 board will get an updated smi_lynxem driver with support for the SM722 soon. My current hack is to dirty for submission and I just got some more register dumps from SM to support more videomodes. I will need this commented out code to test it. I plan to remove it later.

Please remove it. We use source code management systems to maintain test code etc. If it's "#if 0" is has no place in the public code.

Quoted 3 lines
Quoted 2 lines

You probably may want to adjust the (C) messages in some other files, too.

Ack. May I put my name on it? The source of this code has no copyright either.

Stefan???

Quoted 5 lines
Quoted 4 lines

board/esd/du440/u-boot.lds line 133

Quoted 2 lines
board/esd/du440/u-boot.lds new file +2 -0
+  __bss_start = .;
+  .bss       :

NOLOAD attribute missing. Please fix.

This is new to me. But I just noticed that all other boards have been updated according to this. So will I.

Thanks.

Quoted 1 line

I will update my patches. Perhaps you can comment on my comments above.

Done :-)

Best regards,

Wolfgang Denk

Signature · 5 lines
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Ernest asks Frank how long he has been working for the company.
        "Ever since they threatened to fire me."
author
#4 lore raw

PATCH 1/2 ppc4xx: Add DU440 board support

I will update the DU440 patch tonight and also update the sequoia sources in the same manner. So Stefan can lean back :-)

Matthias

Quoted 63 lines · Wolfgang Denk

Dear Matthias,

Quoted 2 lines · in message <[email protected]> you wrote:

as you might have noticed the DU440 board is havily based on seuqoia code.

No, I wasn't aware of this.

Quoted 3 lines

Nearly all of your comments apply to that board as well. I thought of the sequoia code as exemplary reference code. And I prefer not to reformat comments when copy and pasting from one board to another.

Hm. So I have to talk with the maintainer of this board - especially how he managed to run this through the custodian without public review. Stefan, how did he bribe you? :-)

Quoted 1 line

But if you really insist of these changes I will change the patch.

Please do. Ideally, please include the Sequoia in your cleanup, too.

Quoted 13 lines
Quoted 5 lines
Quoted 4 lines
board/esd/du440/du440.c new file +4 -0
+#if 0
+/*
+ * test commands for SM722 2D acceleration
+ */

...

Quoted 8 lines

board/esd/du440/du440.c line 1130

Quoted 6 lines
board/esd/du440/du440.c new file +6 -0
+U_BOOT_CMD(
+	gfxline,	CFG_MAXARGS,	1,	do_gfxline,
+	"gfxline - draw line\n",
+	"[color] [x1] [y1] [x2] [y2]\n"
+	);
+#endif

Please remove the dead code.

Quoted 4 lines

Please not. The DU440 board will get an updated smi_lynxem driver with support for the SM722 soon. My current hack is to dirty for submission and I just got some more register dumps from SM to support more videomodes. I will need this commented out code to test it. I plan to remove it later.

Please remove it. We use source code management systems to maintain test code etc. If it's "#if 0" is has no place in the public code.

Quoted 3 lines
Quoted 2 lines

You probably may want to adjust the (C) messages in some other files, too.

Ack. May I put my name on it? The source of this code has no copyright either.

Stefan???

Quoted 5 lines
Quoted 4 lines

board/esd/du440/u-boot.lds line 133

Quoted 2 lines
board/esd/du440/u-boot.lds new file +2 -0
+  __bss_start = .;
+  .bss       :

NOLOAD attribute missing. Please fix.

This is new to me. But I just noticed that all other boards have been updated according to this. So will I.

Thanks.

Quoted 1 line

I will update my patches. Perhaps you can comment on my comments above.

Done :-)

Best regards,

Wolfgang Denk

Signature · 13 lines
-------------------------------------------------------------------------
Dipl.-Ing. Matthias Fuchs
SD4

esd electronic system design gmbh
Vahrenwalder Str. 207 - 30165 Hannover - GERMANY
Telefon: 0511-37298-0 - Fax: 0511-37298-68
Bitte besuchen Sie uns im Internet unter http://www.esd.eu
Quality Products - Made in Germany
-------------------------------------------------------------------------
Gesch?ftsf?hrer: Klaus Detering, Dr. Werner Schulze
Amtsgericht Hannover HRB 51373 - VAT-ID DE 115672832
-------------------------------------------------------------------------
#5 lore raw

PATCH 1/2 ppc4xx: Add DU440 board support

Quoted 2 lines · Matthias Fuchs

I will update the DU440 patch tonight and also update the sequoia sources in the same manner. So Stefan can lean back :-)

/me leans back and keeps busy with other high priority stuff. :)

Thanks Matthias!

Best regards,
Stefan

=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de
=====================================================================

author
#6 lore raw

PATCH 1/1 ppc4xx: Sequoia coding style cleanup and beautification

Signed-off-by Matthias Fuchs <[email protected]>
---
 board/amcc/sequoia/init.S    |    7 +-
 board/amcc/sequoia/sequoia.c |  256 ++++++++++++++++++++----------------------
 2 files changed, 124 insertions(+), 139 deletions(-)
board/amcc/sequoia/init.S +4 -3
index ff6ae66..563f518 100644
@@ -1,4 +1,6 @@
 /*
+ * (C) Copyright 2008
+ * Stefan Roese, DENX Software Engineering, sr at denx.de.
  *
  * See file CREDITS for list of people who contributed to this
  * project.

@@ -23,7 +25,7 @@
 #include <asm-ppc/mmu.h>
 #include <config.h>
 
-/**************************************************************************
+/*
  * TLB TABLE
  *
  * This table is used by the cpu boot code to setup the initial tlb

@@ -31,8 +33,7 @@
  * this table lets each board set things up however they like.
  *
  *  Pointer to the table is returned in r1
- *
- *************************************************************************/
+ */
     .section .bootpg,"ax"
     .globl tlbtab
board/amcc/sequoia/sequoia.c +120 -136

451 lines not on this page · raw message

Signature · 1 line
1.5.3
#7 lore raw

PATCH 1/1 ppc4xx: Sequoia coding style cleanup and beautification

Quoted 1 line · Matthias Fuchs
Signed-off-by Matthias Fuchs <[email protected]>

Thanks.

One thing I don't like (anymore) though: You patch adds 2 newlines between the functions. I prefer 1 empty line now. Could you please resend the patch with only 1 newline between the functions?

Thanks.

Best regards,
Stefan

=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de
=====================================================================

author
#8 lore raw

PATCH v2 1/1 ppc4xx: Sequoia coding style cleanup and beautification

Signed-off-by Matthias Fuchs <[email protected]>
---
 board/amcc/sequoia/init.S    |    7 +-
 board/amcc/sequoia/sequoia.c |  246 +++++++++++++++++++-----------------------
 2 files changed, 114 insertions(+), 139 deletions(-)
board/amcc/sequoia/init.S +4 -3
index ff6ae66..563f518 100644
@@ -1,4 +1,6 @@
 /*
+ * (C) Copyright 2008
+ * Stefan Roese, DENX Software Engineering, sr at denx.de.
  *
  * See file CREDITS for list of people who contributed to this
  * project.

@@ -23,7 +25,7 @@
 #include <asm-ppc/mmu.h>
 #include <config.h>
 
-/**************************************************************************
+/*
  * TLB TABLE
  *
  * This table is used by the cpu boot code to setup the initial tlb

@@ -31,8 +33,7 @@
  * this table lets each board set things up however they like.
  *
  *  Pointer to the table is returned in r1
- *
- *************************************************************************/
+ */
     .section .bootpg,"ax"
     .globl tlbtab
board/amcc/sequoia/sequoia.c +110 -136

417 lines not on this page · raw message

Signature · 1 line
1.5.3
Applied
#9 lore raw

PATCH v2 1/1 ppc4xx: Sequoia coding style cleanup and beautification

Quoted 1 line · Matthias Fuchs
Signed-off-by Matthias Fuchs <[email protected]>

Applied, thanks.

Best regards,
Stefan

=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de
=====================================================================

author
#10 lore raw

PATCH 1/2 ppc4xx: Add DU440 board support

In reply to Stefan Roese

Stefan,

Quoted 5 lines · Stefan Roese
Quoted 2 lines · Matthias Fuchs

I will update the DU440 patch tonight and also update the sequoia sources in the same manner. So Stefan can lean back :-)

/me leans back and keeps busy with other high priority stuff. :)

You should not lean back! There are a couple of coding style issue's in makalu.c and kilauea.c (very long lines, comment format). I cannot understand how these files made it into the repository:-)

Matthias

author
#11 lore raw

PATCH v2 1/1 ppc4xx: Add DU440 board support

In reply to Wolfgang Denk
Signed-off-by Matthias Fuchs <[email protected]>
---
 board/esd/du440/Makefile   |   51 +++
 board/esd/du440/config.mk  |   41 ++
 board/esd/du440/du440.c    | 1018 ++++++++++++++++++++++++++++++++++++++++++++
 board/esd/du440/du440.h    |   42 ++
 board/esd/du440/init.S     |   81 ++++
 board/esd/du440/u-boot.lds |  145 +++++++
 6 files changed, 1378 insertions(+), 0 deletions(-)
 create mode 100644 board/esd/du440/Makefile
 create mode 100644 board/esd/du440/config.mk
 create mode 100644 board/esd/du440/du440.c
 create mode 100644 board/esd/du440/du440.h
 create mode 100644 board/esd/du440/init.S
 create mode 100644 board/esd/du440/u-boot.lds
board/esd/du440/Makefile new file +51 -0
new file mode 100644
index 0000000..e996a0a
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2002-2006
+# Wolfgang Denk, DENX Software Engineering, wd at 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	= init.o
+
+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 .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
board/esd/du440/config.mk new file +41 -0

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board/esd/du440/du440.c new file +1018 -0

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board/esd/du440/du440.h new file +42 -0

42 lines not on this page · raw message

board/esd/du440/init.S new file +81 -0

81 lines not on this page · raw message

board/esd/du440/u-boot.lds new file +145 -0

145 lines not on this page · raw message

Signature · 1 line
1.5.3

A message that is not in the archive (sent off-list or not yet received): [email protected]

author
#13 lore raw

PATCH v2 1/1 ppc4xx: Add DU440 board support

My dear old Mr. 'mir-doch-egal',

I don't dare to remember your old times at your previous company ... I think it would be funny for other's to post some of Stefan's code here from his pre-Denx era. The comments would explose the list's size limit :-)

Yes, I will fix the issue below. Just a minute.

BTW, what about removing some lines when quoting such a huge patch.

Quoted 31 lines · Stefan Roese
Quoted 1 line · Matthias Fuchs
Signed-off-by Matthias Fuchs <[email protected]>

Still some comments below.

board/esd/du440/du440.c line 275

Quoted 1 line
board/esd/du440/du440.c new file +1 -0
+	if(dvi_init())

Space after "(" please.

board/esd/du440/du440.c line 494

Quoted 5 lines
board/esd/du440/du440.c new file +4 -0
+		du440_post_errors++;
 
+int last_stage_init(void)
+{
+	int e, i;

Empty newline after variable declaration.

board/esd/du440/du440.c line 524

Quoted 3 lines
board/esd/du440/du440.c new file +2 -0
+	/* everyting is ok: turn on POST-LED */
 
+	int U;

Upper case variables? Please use something else here.

board/esd/du440/du440.c line 542

Quoted 4 lines
board/esd/du440/du440.c new file +3 -0
+	oldbus = I2C_GET_BUS();
 
+{
+	int U;

Again.

Quoted 5 lines
Quoted 1 line

+ */

Yes, please don't forget about this. Sounds interesting. :)

Quoted 1 line

+int do_time(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])

You are welcome to do this before me.

Matthias

author
#14 lore raw

PATCH v2 1/1 ppc4xx: Add DU440 board support

Hi Stefan,

my last posting was totally out of place and I didn't want to undermine your authority. You are are doing an excellent job as the maintainer of your U-Boot subsystems.

Please keep on nagging on my (and others) patches!

Sorry.

Matthias

author
#15 lore raw

PATCH v3 1/1 ppc4xx: Add DU440 board support

In reply to a message not in the archive
Signed-off-by Matthias Fuchs <[email protected]>
---
 board/esd/du440/Makefile   |   51 +++
 board/esd/du440/config.mk  |   37 ++
 board/esd/du440/du440.c    | 1018 ++++++++++++++++++++++++++++++++++++++++++++
 board/esd/du440/du440.h    |   42 ++
 board/esd/du440/init.S     |   81 ++++
 board/esd/du440/u-boot.lds |  145 +++++++
 6 files changed, 1374 insertions(+), 0 deletions(-)
 create mode 100644 board/esd/du440/Makefile
 create mode 100644 board/esd/du440/config.mk
 create mode 100644 board/esd/du440/du440.c
 create mode 100644 board/esd/du440/du440.h
 create mode 100644 board/esd/du440/init.S
 create mode 100644 board/esd/du440/u-boot.lds
board/esd/du440/Makefile new file +51 -0
new file mode 100644
index 0000000..e996a0a
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2002-2006
+# Wolfgang Denk, DENX Software Engineering, wd at 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	= init.o
+
+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 .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
board/esd/du440/config.mk new file +37 -0
new file mode 100644
index 0000000..5164334
@@ -0,0 +1,37 @@
+#
+# (C) Copyright 2002
+# Wolfgang Denk, DENX Software Engineering, wd at 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
+#
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+
+ifndef TEXT_BASE
+TEXT_BASE = 0xFFFA0000
+endif
+
+PLATFORM_CPPFLAGS += -DCONFIG_440=1
+
+ifeq ($(debug),1)
+PLATFORM_CPPFLAGS += -DDEBUG
+endif
+
+ifeq ($(dbcr),1)
+PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000
+endif
board/esd/du440/du440.c new file +1018 -0

1,018 lines not on this page · raw message

board/esd/du440/du440.h new file +42 -0

42 lines not on this page · raw message

board/esd/du440/init.S new file +81 -0

81 lines not on this page · raw message

board/esd/du440/u-boot.lds new file +145 -0

145 lines not on this page · raw message

Signature · 1 line
1.5.3
#16 lore raw

PATCH v3 1/1 ppc4xx: Add DU440 board support

Quoted 1 line · Matthias Fuchs
Signed-off-by Matthias Fuchs <[email protected]>

Please find some comments below.

Quoted 3 lines

+++ b/board/esd/du440/du440.c

(quoted diff) +1 -0
@@ -0,0 +1,1018 @@
+/*

<snip>

board/esd/du440/du440.c line 344

Quoted 12 lines
board/esd/du440/du440.c new file +12 -0
+/*
+ * pci_pre_init
+ *
+ * This routine is called just prior to registering the hose and gives
+ * the board the opportunity to check things. Returning a value of zero
+ * indicates that things are bad & PCI initialization should be aborted.
+ *
+ * Different boards may wish to customize the pci controller structure
+ * (add regions, override default access routines, etc) or perform
+ * certain pre-initialization actions.
+ */
+#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)

CFG_PCI_PRE_INIT was removed some time ago (with your help btw). Please remove this #ifdef.

Please fix and resubmit.

Thanks.

Best regards,
Stefan

=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de
=====================================================================

author
#17 lore raw

PATCH v4 1/1 ppc4xx: Add DU440 board support

Signed-off-by Matthias Fuchs <[email protected]>
---
 board/esd/du440/Makefile   |   51 +++
 board/esd/du440/config.mk  |   37 ++
 board/esd/du440/du440.c    | 1018 ++++++++++++++++++++++++++++++++++++++++++++
 board/esd/du440/du440.h    |   42 ++
 board/esd/du440/init.S     |   81 ++++
 board/esd/du440/u-boot.lds |  145 +++++++
 6 files changed, 1374 insertions(+), 0 deletions(-)
 create mode 100644 board/esd/du440/Makefile
 create mode 100644 board/esd/du440/config.mk
 create mode 100644 board/esd/du440/du440.c
 create mode 100644 board/esd/du440/du440.h
 create mode 100644 board/esd/du440/init.S
 create mode 100644 board/esd/du440/u-boot.lds
board/esd/du440/Makefile new file +51 -0
new file mode 100644
index 0000000..e996a0a
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2002-2006
+# Wolfgang Denk, DENX Software Engineering, wd at 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	= init.o
+
+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 .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
board/esd/du440/config.mk new file +37 -0
new file mode 100644
index 0000000..5164334
@@ -0,0 +1,37 @@
+#
+# (C) Copyright 2002
+# Wolfgang Denk, DENX Software Engineering, wd at 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
+#
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+
+ifndef TEXT_BASE
+TEXT_BASE = 0xFFFA0000
+endif
+
+PLATFORM_CPPFLAGS += -DCONFIG_440=1
+
+ifeq ($(debug),1)
+PLATFORM_CPPFLAGS += -DDEBUG
+endif
+
+ifeq ($(dbcr),1)
+PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000
+endif
board/esd/du440/du440.c new file +1018 -0

1,018 lines not on this page · raw message

board/esd/du440/du440.h new file +42 -0

42 lines not on this page · raw message

board/esd/du440/init.S new file +81 -0

81 lines not on this page · raw message

board/esd/du440/u-boot.lds new file +145 -0

145 lines not on this page · raw message

Signature · 1 line
1.5.3
Applied
#18 lore raw

PATCH v4 1/1 ppc4xx: Add DU440 board support

Quoted 1 line · Matthias Fuchs
Signed-off-by Matthias Fuchs <[email protected]>

Applied, thanks.

Best regards,
Stefan

=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de
=====================================================================

author
#19 lore raw

PATCH v2 1/1 ppc4xx: Complete DU440 board support

In reply to Wolfgang Denk
Signed-off-by Matthias Fuchs <[email protected]>
---
 MAINTAINERS             |    1 +
 MAKEALL                 |    1 +
 Makefile                |    3 +
 include/configs/DU440.h |  438 +++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 443 insertions(+), 0 deletions(-)
 create mode 100644 include/configs/DU440.h
MAINTAINERS +1 -0
index 2ef2f5c..1996688 100644
@@ -150,6 +150,7 @@ Matthias Fuchs <[email protected]>
 	DASA_SIM		IOP480 (PPC401)
 	DP405			PPC405EP
 	DU405			PPC405GP
+	DU440			PPC440EPx
 	G2000			PPC405EP
 	HH405			PPC405EP
 	HUB405			PPC405EP
MAKEALL +1 -0
index ebc5a22..0777dac 100755
@@ -175,6 +175,7 @@ LIST_4xx="		\
 	DASA_SIM	\
 	DP405		\
 	DU405		\
+	DU440		\
 	ebony		\
 	ERIC		\
 	EXBITGEN	\
Makefile +3 -0
index 1983ca0..7de2286 100644
@@ -1191,6 +1191,9 @@ DP405_config:	unconfig
 DU405_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du405 esd
 
+DU440_config:	unconfig
+	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du440 esd
+
 ebony_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx ebony amcc
include/configs/DU440.h new file +438 -0

438 lines not on this page · raw message

Signature · 1 line
1.5.3
#20 lore raw

PATCH v2 1/1 ppc4xx: Complete DU440 board support

Quoted 1 line · Matthias Fuchs
Signed-off-by Matthias Fuchs <[email protected]>

Comments below.

Quoted 427 lines
 MAINTAINERS             |    1 +
 MAKEALL                 |    1 +
 Makefile                |    3 +
 include/configs/DU440.h |  438
+++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 443
insertions(+), 0 deletions(-)
 create mode 100644 include/configs/DU440.h
MAINTAINERS +1 -0
index 2ef2f5c..1996688 100644
@@ -150,6 +150,7 @@ Matthias Fuchs <[email protected]>
 	DASA_SIM		IOP480 (PPC401)
 	DP405			PPC405EP
 	DU405			PPC405GP
+	DU440			PPC440EPx
 	G2000			PPC405EP
 	HH405			PPC405EP
 	HUB405			PPC405EP
MAKEALL +1 -0
index ebc5a22..0777dac 100755
@@ -175,6 +175,7 @@ LIST_4xx="		\
 	DASA_SIM	\
 	DP405		\
 	DU405		\
+	DU440		\
 	ebony		\
 	ERIC		\
 	EXBITGEN	\
Makefile +3 -0
index 1983ca0..7de2286 100644
@@ -1191,6 +1191,9 @@ DP405_config:	unconfig
 DU405_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du405 esd
 
+DU440_config:	unconfig
+	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du440 esd
+
 ebony_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx ebony amcc
include/configs/DU440.h new file +105 -0
new file mode 100644
index 0000000..30ac437
@@ -0,0 +1,438 @@
+/*
+ * (C) Copyright 2008
+ * Matthias Fuchs, esd gmbh, matthias.fuchs at esd-electronics.com
+ *
+ * based on the Sequoia board configuration by
+ * Stefan Roese, Jacqueline Pira-Ferriol and Alain Saurel
+ *
+ * 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
+ */
+
+/************************************************************************
+ * DU440.h - configuration for esd DU440 board (PowerPC440EPx)
+ ***********************************************************************/
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*-----------------------------------------------------------------------
+ * High Level Configuration Options
+ *----------------------------------------------------------------------*/
+#define CONFIG_DU440		1		/* Board is esd DU440	*/
+#define CONFIG_440EPX		1		/* Specific PPC440EPx	*/
+#define CONFIG_4xx		1		/* ... PPC4xx family	*/
+#define CONFIG_SYS_CLK_FREQ	33333400	/* external freq to pll	*/
+
+#define CONFIG_BOARD_EARLY_INIT_F 1		/* Call board_early_init_f */
+#define CONFIG_MISC_INIT_R	1		/* Call misc_init_r	*/
+#define CONFIG_LAST_STAGE_INIT  1               /* last_stage_init      */
+
+/*-----------------------------------------------------------------------
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ *----------------------------------------------------------------------*/
+#define CFG_MONITOR_LEN		(384 * 1024)	/* Reserve 384 kB for Monitor	*/
+#define CFG_MALLOC_LEN		(8 << 20)	/* Reserve 8 MB for malloc()	*/
+
+#define CFG_BOOT_BASE_ADDR	0xf0000000
+#define CFG_SDRAM_BASE		0x00000000	/* _must_ be 0		*/
+#define CFG_FLASH_BASE		0xfc000000	/* start of FLASH	*/
+#define CFG_MONITOR_BASE	TEXT_BASE
+#define CFG_NAND0_ADDR		0xd0000000      /* NAND Flash		*/
+#define CFG_NAND1_ADDR		0xd0100000      /* NAND Flash		*/
+#define CFG_OCM_BASE		0xe0010000      /* ocm			*/
+#define CFG_PCI_BASE		0xe0000000      /* Internal PCI regs	*/
+#define CFG_PCI_MEMBASE		0x80000000	/* mapped pci memory	*/
+#define CFG_PCI_MEMBASE1	CFG_PCI_MEMBASE  + 0x10000000
+#define CFG_PCI_MEMBASE2	CFG_PCI_MEMBASE1 + 0x10000000
+#define CFG_PCI_MEMBASE3	CFG_PCI_MEMBASE2 + 0x10000000
+#define CFG_PCI_IOBASE          0xe8000000
+
+
+/* Don't change either of these */
+#define CFG_PERIPHERAL_BASE	0xef600000	/* internal peripherals	*/
+
+#define CFG_USB2D0_BASE		0xe0000100
+#define CFG_USB_DEVICE		0xe0000000
+#define CFG_USB_HOST		0xe0000400
+
+/*-----------------------------------------------------------------------
+ * Initial RAM & stack pointer
+ *----------------------------------------------------------------------*/
+/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache	*/
+#define CFG_INIT_RAM_OCM	1		/* OCM as init ram	*/
+#define CFG_INIT_RAM_ADDR	CFG_OCM_BASE	/* OCM			*/
+
+#define CFG_INIT_RAM_END	(4 << 10)
+#define CFG_GBL_DATA_SIZE	256		/* num bytes initial data */
+#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Serial Port
+ *----------------------------------------------------------------------*/
+/* TODO: external clock oscillator will be removed */
+#define CFG_EXT_SERIAL_CLOCK	11059200	/* ext. 11.059MHz clk	*/
+#define CONFIG_BAUDRATE		115200
+#define CONFIG_SERIAL_MULTI     1
+#undef CONFIG_UART1_CONSOLE
+
+#define CFG_BAUDRATE_TABLE						\
+	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+
+/*-----------------------------------------------------------------------
+ * Video Port
+ *----------------------------------------------------------------------*/
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_SMI_LYNXEM
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_VIDEO_BMP_GZIP              /* gzip compressed bmp images  
     */ +#define CFG_VIDEO_LOGO_MAX_SIZE (4 << 20)  /* for decompressed img

*/ +#define CFG_DEFAULT_VIDEO_MODE 0x31a /* 1280x1024,16bpp */

include/configs/DU440.h new file +23 -0
+#define CFG_CONSOLE_IS_IN_ENV
+#define CFG_ISA_IO CFG_PCI_IOBASE
+
+/*-----------------------------------------------------------------------
+ * Environment
+ *----------------------------------------------------------------------*/
+#define CFG_ENV_IS_IN_EEPROM    1	/* use FLASH for environment vars	*/
+
+/*-----------------------------------------------------------------------
+ * FLASH related
+ *----------------------------------------------------------------------*/
+#define CFG_FLASH_CFI				/* The flash is CFI compatible	*/
+#define CFG_FLASH_CFI_DRIVER			/* Use common CFI driver	*/
+
+#define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE }
+
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
+#define CFG_MAX_FLASH_SECT	512	/* max number of sectors on one chip	*/
+
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
+#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
+
+#define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x

faster) */ +/* CFI_FLASH_PROTECTION make flash_protect hang sometimes ->
disabled */ +#define CFG_FLASH_PROTECTION 1 /* use hardware flash
protection */ +

include/configs/DU440.h new file +15 -0
+#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
+#define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash	*/
+
+#ifdef CFG_ENV_IS_IN_FLASH
+#define CFG_ENV_SECT_SIZE	0x20000 	/* size of one complete sector	*/
+#define CFG_ENV_ADDR		((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE)
+#define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/
+
+/* Address and size of Redundant Environment Sector	*/
+#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
+#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)
+#endif
+
+#ifdef CFG_ENV_IS_IN_EEPROM
+#define CFG_ENV_OFFSET		0	/* environment starts at the beginning of the

EEPROM */ +#define CFG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env
vars*/ +#endif

include/configs/DU440.h new file +112 -0
+
+/*-----------------------------------------------------------------------
+ * DDR SDRAM
+ *----------------------------------------------------------------------*/
+#define CFG_MBYTES_SDRAM        (1024)	/* 512 MiB      TODO: remove    */
+#define CONFIG_DDR_DATA_EYE		/* use DDR2 optimization        */
+#define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for setup     */
+#if 0
+#define CONFIG_ZERO_SDRAM		/* Zero SDRAM after setup       */
+#endif
+#define CONFIG_DDR_ECC			/* Use ECC when available       */
+#define SPD_EEPROM_ADDRESS	{0x50}
+#define CONFIG_PROG_SDRAM_TLB
+
+/*-----------------------------------------------------------------------
+ * I2C
+ *----------------------------------------------------------------------*/
+#define CONFIG_HARD_I2C		1		/* I2C with hardware support	*/
+#undef	CONFIG_SOFT_I2C				/* I2C bit-banged		*/
+#define CFG_I2C_SPEED		100000   	/* I2C speed and slave address	*/
+#define CFG_I2C_SLAVE		0x7F
+#define CONFIG_I2C_CMD_TREE     1
+#define CONFIG_I2C_MULTI_BUS    1
+
+#define CFG_SPD_BUS_NUM         0
+#define IIC1_MCP3021_ADDR	0x4d
+#define IIC1_USB2507_ADDR	0x2c
+#ifdef CONFIG_I2C_MULTI_BUS
+#define CFG_I2C_NOPROBES        {{1, IIC1_USB2507_ADDR}}
+#endif
+#define CFG_I2C_MULTI_EEPROMS
+#define CFG_I2C_EEPROM_ADDR	0x54
+#define CFG_I2C_EEPROM_ADDR_LEN 2
+#define CFG_EEPROM_PAGE_WRITE_ENABLE
+#define CFG_EEPROM_PAGE_WRITE_BITS 5
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
+#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x01
+
+#define CFG_EEPROM_WREN         1
+#define CFG_I2C_BOOT_EEPROM_ADDR 0x52
+
+/*
+ * standard dtt sensor configuration - bottom bit will determine local or
+ * remote sensor of the TMP401
+ */
+#define CONFIG_DTT_SENSORS		{ 0, 1 }
+
+/*
+ * The PMC440 uses a TI TMP401 temperature sensor. This part
+ * is basically compatible to the ADM1021 that is supported
+ * by U-Boot.
+ *
+ * - i2c addr 0x4c
+ * - conversion rate 0x02 = 0.25 conversions/second
+ * - ALERT ouput disabled
+ * - local temp sensor enabled, min set to 0 deg, max set to 70 deg
+ * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
+ */
+#define CONFIG_DTT_ADM1021
+#define CFG_DTT_ADM1021		{ { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }
+
+/*-----------------------------------------------------------------------
+ * RTC stuff
+ *-----------------------------------------------------------------------
+ */
+#define CONFIG_RTC_DS1338
+#define CFG_I2C_RTC_ADDR	0x68
+
+#undef	CONFIG_BOOTARGS
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"ethrotate=no\0"						\
+	"hostname=du440\0"						\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=${serverip}:${rootpath}\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
+		":${hostname}:${netdev}:off panic=1\0"			\
+	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
+	"flash_self=run ramargs addip addtty optargs;"				\
+		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
+	"net_nfs=tftp 200000 ${img};run nfsargs addip addtty optargs;"     \
+	        "bootm\0"						\
+	"rootpath=/tftpboot/du440/target_root_du440\0"					\
+	"img=/tftpboot/du440/uImage\0"				\
+	"kernel_addr=FFC00000\0"					\
+	"ramdisk_addr=FFE00000\0"					\
+	"initrd_high=30000000\0"					\
+	"load=tftp 100000 /tftpboot/du440/u-boot.bin\0"		\
+	"update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;"	\
+		"cp.b 100000 FFFA0000 60000\0"			        \
+	""
+#if 0
+#define CONFIG_BOOTCOMMAND	"run flash_self"
+#endif
+
+#define CONFIG_PREBOOT                  /* enable preboot variable      */
+
+#define CONFIG_BOOTDELAY	3	/* autoboot after 5 seconds	*/
+
+#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
+#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
+
+#ifndef __ASSEMBLY__
+int du440_phy_addr(int devnum);
+#endif
+
+#define	CONFIG_IBM_EMAC4_V4	1
+#define CONFIG_MII		1	/* MII PHY management		*/
+#define CONFIG_PHY_ADDR		du440_phy_addr(0)	/* PHY address, See

schematics */ +

include/configs/DU440.h new file +5 -0
+#define CONFIG_PHY_RESET        1	/* reset phy upon startup         */
+#define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
+
+#define CONFIG_HAS_ETH0
+#define CFG_RX_ETH_BUFFER	128     /* Number of ethernet rx buffers &

descriptors */ +

include/configs/DU440.h new file +58 -0
+#define CONFIG_NET_MULTI	1
+#define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"	*/
+#define CONFIG_PHY1_ADDR	du440_phy_addr(1)
+
+/* USB */
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_USB_STORAGE
+#define CFG_OHCI_BE_CONTROLLER
+
+#define CFG_USB_OHCI_CPU_INIT	1
+#define CFG_USB_OHCI_REGS_BASE	CFG_USB_HOST
+#define CFG_USB_OHCI_SLOT_NAME	"du440"
+#define CFG_USB_OHCI_MAX_ROOT_PORTS	15
+
+/* Comment this out to enable USB 1.1 device */
+#define USB_2_0_DEVICE
+
+/* Partitions */
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+#define CONFIG_ISO_PARTITION
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_BSP
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DTT
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_SDRAM
+
+#define CONFIG_SUPPORT_VFAT
+
+/*-----------------------------------------------------------------------
+ * Miscellaneous configurable options
+ *----------------------------------------------------------------------*/
+#define CFG_LONGHELP			/* undef to save memory		*/
+#define CFG_PROMPT	        "=> "	/* Monitor Command Prompt	*/
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE	        1024	/* Console I/O Buffer Size	*/
+#else
+#define CFG_CBSIZE	        256	/* Console I/O Buffer Size	*/
+#endif
+#define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /*

Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of
command args */

include/configs/DU440.h new file +14 -0
+#define CFG_BARGSIZE	        CFG_CBSIZE /* Boot Argument Buffer Size	*/
+
+#define CFG_MEMTEST_START	0x00400000 /* memtest works on		*/
+#define CFG_MEMTEST_END		0x3f000000 /* 4 ... < 1GB DRAM	*/
+
+#define CFG_LOAD_ADDR		0x100000  /* default load address	*/
+#define CFG_EXTBDINFO		1	/* To use extended board_into (bd_t) */
+
+#define CFG_HZ		        1000	/* decrementer freq: 1 ms ticks	*/
+
+#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+#define CONFIG_LOOPW            1       /* enable loopw command         */
+#define CONFIG_MX_CYCLIC        1       /* enable mdc/mwc commands      */
+#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0

*/ +#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ +

include/configs/DU440.h new file +2 -0
+#define CONFIG_AUTOBOOT_KEYED 1
+#define CONFIG_AUTOBOOT_PROMPT "Press SPACE to abort autoboot in %d

seconds\n" +#define CONFIG_AUTOBOOT_DELAY_STR "d"

include/configs/DU440.h new file +10 -0
+#define CONFIG_AUTOBOOT_STOP_STR " "
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *----------------------------------------------------------------------*/
+/* General PCI */
+#define CONFIG_PCI			/* include pci support	        */
+#define CONFIG_PCI_PNP			/* do (not) pci plug-and-play   */
+#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup  */
+#define CFG_PCI_TARGBASE        0x80000000 /* PCIaddr mapped to

CFG_PCI_MEMBASE*/ +

include/configs/DU440.h new file +17 -0
+/* Board-specific PCI */
+#define CFG_PCI_PRE_INIT		/* enable board pci_pre_init()	*/
+#define CFG_PCI_TARGET_INIT
+#define CFG_PCI_MASTER_INIT
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * External Bus Controller (EBC) Setup
+ *----------------------------------------------------------------------*/
+#define CFG_FLASH		CFG_FLASH_BASE
+

include/configs/DU440.h line 385

Quoted 10 lines
include/configs/DU440.h new file +10 -0
+#define CFG_CPLD_BASE		0xC0000000
+#define CFG_CPLD_RANGE 	        0x00000010
+#define CFG_DUMEM_BASE		0xC0100000
+#define CFG_DUMEM_RANGE 	0x00100000
+#define CFG_DUIO_BASE		0xC0200000
+#define CFG_DUIO_RANGE 	        0x00010000
+
+/*
+ * On Sequoia CS0 and CS3 are switched when configuring for NAND booting
+ */

Comment above is not correct. Please fix or remove.

Quoted 53 lines
include/configs/DU440.h new file +5 -0
+#define CFG_NAND0_CS		2		/* NAND chip connected to CSx	*/
+#define CFG_NAND1_CS		3		/* NAND chip connected to CSx	*/
+/* Memory Bank 0 (NOR-FLASH) initialization					*/
+#define CFG_EBC_PB0AP		0x04017200 /* mf test-only - disabled ready# */
+/* 0x03017200 = 90ns */          /* mf test-only - use 0x04017200 for

120ns */ +#define CFG_EBC_PB0CR (CFG_FLASH_BASE | 0xda000)

include/configs/DU440.h new file +18 -0
+
+/* Memory Bank 1 (CPLD, 16 bytes needed, but 1MB is minimum) 		        */
+#define CFG_EBC_PB1AP		0x018003c0
+#define CFG_EBC_PB1CR		(CFG_CPLD_BASE | 0x18000)
+
+/* Memory Bank 2 (NAND-FLASH) initialization					*/
+#define CFG_EBC_PB2AP		0x018003c0
+#define CFG_EBC_PB2CR		(CFG_NAND0_ADDR | 0x1c000)
+
+/* Memory Bank 3 (NAND-FLASH) initialization					*/
+#define CFG_EBC_PB3AP		0x018003c0
+#define CFG_EBC_PB3CR		(CFG_NAND1_ADDR | 0x1c000)
+
+/* Memory Bank 4 (DUMEM, 1MB) initialization					*/
+#define CFG_EBC_PB4AP		0x018053c0
+#define CFG_EBC_PB4CR		(CFG_DUMEM_BASE | 0x18000)
+
+/* Memory Bank 5 (DUIO, 64KB needed, but 1MB is minimum)              

		*/ +#define CFG_EBC_PB5AP		0x018053c0
include/configs/DU440.h new file +28 -0
+#define CFG_EBC_PB5CR		(CFG_DUIO_BASE | 0x18000)
+
+/*-----------------------------------------------------------------------
+ * NAND FLASH
+ *----------------------------------------------------------------------*/
+#define CFG_MAX_NAND_DEVICE	2
+#define NAND_MAX_CHIPS		CFG_MAX_NAND_DEVICE
+#define CFG_NAND_SELECT_DEVICE  1	/* nand driver supports mutipl. chips	*/
+#define CFG_NAND_BASE_LIST {CFG_NAND0_ADDR + CFG_NAND0_CS, CFG_NAND1_ADDR
+ CFG_NAND1_CS} +
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
+#define BOOTFLAG_WARM	0x02		/* Software reboot			*/
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX	2	    /* which serial port to use */
+#endif
+
+#if 0
+#define CONFIG_SHOW_ACTIVITY      1
+#endif
+
+#endif	/* __CONFIG_H */
Signature · 8 lines
Viele Gr??e,
Stefan

=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at denx.de
=====================================================================
author
#21 lore raw

PATCH v3 1/1 ppc4xx: Complete DU440 board support

Signed-off-by Matthias Fuchs <[email protected]>
---
 MAINTAINERS             |    1 +
 MAKEALL                 |    1 +
 Makefile                |    3 +
 include/configs/DU440.h |  435 +++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 440 insertions(+), 0 deletions(-)
 create mode 100644 include/configs/DU440.h
MAINTAINERS +1 -0
index 2ef2f5c..1996688 100644
@@ -150,6 +150,7 @@ Matthias Fuchs <[email protected]>
 	DASA_SIM		IOP480 (PPC401)
 	DP405			PPC405EP
 	DU405			PPC405GP
+	DU440			PPC440EPx
 	G2000			PPC405EP
 	HH405			PPC405EP
 	HUB405			PPC405EP
MAKEALL +1 -0
index ebc5a22..0777dac 100755
@@ -175,6 +175,7 @@ LIST_4xx="		\
 	DASA_SIM	\
 	DP405		\
 	DU405		\
+	DU440		\
 	ebony		\
 	ERIC		\
 	EXBITGEN	\
Makefile +3 -0
index 1983ca0..7de2286 100644
@@ -1191,6 +1191,9 @@ DP405_config:	unconfig
 DU405_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du405 esd
 
+DU440_config:	unconfig
+	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du440 esd
+
 ebony_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx ebony amcc
include/configs/DU440.h new file +435 -0

435 lines not on this page · raw message

Signature · 1 line
1.5.3
#22 lore raw

PATCH v3 1/1 ppc4xx: Complete DU440 board support

Quoted 1 line · Matthias Fuchs
Signed-off-by Matthias Fuchs <[email protected]>

Comments below.

Quoted 364 lines
---
 MAINTAINERS             |    1 +
 MAKEALL                 |    1 +
 Makefile                |    3 +
 include/configs/DU440.h |  435 +++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 440 insertions(+), 0 deletions(-)
 create mode 100644 include/configs/DU440.h
MAINTAINERS +1 -0
index 2ef2f5c..1996688 100644
@@ -150,6 +150,7 @@ Matthias Fuchs <[email protected]>
 	DASA_SIM		IOP480 (PPC401)
 	DP405			PPC405EP
 	DU405			PPC405GP
+	DU440			PPC440EPx
 	G2000			PPC405EP
 	HH405			PPC405EP
 	HUB405			PPC405EP
MAKEALL +1 -0
index ebc5a22..0777dac 100755
@@ -175,6 +175,7 @@ LIST_4xx="		\
 	DASA_SIM	\
 	DP405		\
 	DU405		\
+	DU440		\
 	ebony		\
 	ERIC		\
 	EXBITGEN	\
Makefile +3 -0
index 1983ca0..7de2286 100644
@@ -1191,6 +1191,9 @@ DP405_config:	unconfig
 DU405_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du405 esd
 
+DU440_config:	unconfig
+	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du440 esd
+
 ebony_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx ebony amcc
include/configs/DU440.h new file +312 -0
new file mode 100644
index 0000000..001e8a8
@@ -0,0 +1,435 @@
+/*
+ * (C) Copyright 2008
+ * Matthias Fuchs, esd gmbh, matthias.fuchs at esd-electronics.com
+ *
+ * based on the Sequoia board configuration by
+ * Stefan Roese, Jacqueline Pira-Ferriol and Alain Saurel
+ *
+ * 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
+ */
+
+/************************************************************************
+ * DU440.h - configuration for esd DU440 board (PowerPC440EPx)
+ ***********************************************************************/
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*-----------------------------------------------------------------------
+ * High Level Configuration Options
+ *----------------------------------------------------------------------*/
+#define CONFIG_DU440		1		/* Board is esd DU440	*/
+#define CONFIG_440EPX		1		/* Specific PPC440EPx	*/
+#define CONFIG_4xx		1		/* ... PPC4xx family	*/
+#define CONFIG_SYS_CLK_FREQ	33333400	/* external freq to pll	*/
+
+#define CONFIG_BOARD_EARLY_INIT_F 1		/* Call board_early_init_f */
+#define CONFIG_MISC_INIT_R	1		/* Call misc_init_r	*/
+#define CONFIG_LAST_STAGE_INIT  1               /* last_stage_init      */
+
+/*-----------------------------------------------------------------------
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ *----------------------------------------------------------------------*/
+#define CFG_MONITOR_LEN		(384 * 1024)	/* Reserve 384 kB for Monitor	*/
+#define CFG_MALLOC_LEN		(8 << 20)	/* Reserve 8 MB for malloc()	*/
+
+#define CFG_BOOT_BASE_ADDR	0xf0000000
+#define CFG_SDRAM_BASE		0x00000000	/* _must_ be 0		*/
+#define CFG_FLASH_BASE		0xfc000000	/* start of FLASH	*/
+#define CFG_MONITOR_BASE	TEXT_BASE
+#define CFG_NAND0_ADDR		0xd0000000      /* NAND Flash		*/
+#define CFG_NAND1_ADDR		0xd0100000      /* NAND Flash		*/
+#define CFG_OCM_BASE		0xe0010000      /* ocm			*/
+#define CFG_PCI_BASE		0xe0000000      /* Internal PCI regs	*/
+#define CFG_PCI_MEMBASE		0x80000000	/* mapped pci memory	*/
+#define CFG_PCI_MEMBASE1	CFG_PCI_MEMBASE  + 0x10000000
+#define CFG_PCI_MEMBASE2	CFG_PCI_MEMBASE1 + 0x10000000
+#define CFG_PCI_MEMBASE3	CFG_PCI_MEMBASE2 + 0x10000000
+#define CFG_PCI_IOBASE          0xe8000000
+
+
+/* Don't change either of these */
+#define CFG_PERIPHERAL_BASE	0xef600000	/* internal peripherals	*/
+
+#define CFG_USB2D0_BASE		0xe0000100
+#define CFG_USB_DEVICE		0xe0000000
+#define CFG_USB_HOST		0xe0000400
+
+/*-----------------------------------------------------------------------
+ * Initial RAM & stack pointer
+ *----------------------------------------------------------------------*/
+/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache	*/
+#define CFG_INIT_RAM_OCM	1		/* OCM as init ram	*/
+#define CFG_INIT_RAM_ADDR	CFG_OCM_BASE	/* OCM			*/
+
+#define CFG_INIT_RAM_END	(4 << 10)
+#define CFG_GBL_DATA_SIZE	256		/* num bytes initial data */
+#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Serial Port
+ *----------------------------------------------------------------------*/
+/* TODO: external clock oscillator will be removed */
+#define CFG_EXT_SERIAL_CLOCK	11059200	/* ext. 11.059MHz clk	*/
+#define CONFIG_BAUDRATE		115200
+#define CONFIG_SERIAL_MULTI     1
+#undef CONFIG_UART1_CONSOLE
+
+#define CFG_BAUDRATE_TABLE						\
+	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+
+/*-----------------------------------------------------------------------
+ * Video Port
+ *----------------------------------------------------------------------*/
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_SMI_LYNXEM
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_VIDEO_BMP_GZIP              /* gzip compressed bmp images        */
+#define CFG_VIDEO_LOGO_MAX_SIZE (4 << 20)  /* for decompressed img */
+#define CFG_DEFAULT_VIDEO_MODE 0x31a       /* 1280x1024,16bpp */
+#define CFG_CONSOLE_IS_IN_ENV
+#define CFG_ISA_IO CFG_PCI_IOBASE
+
+/*-----------------------------------------------------------------------
+ * Environment
+ *----------------------------------------------------------------------*/
+#define CFG_ENV_IS_IN_EEPROM    1	/* use FLASH for environment vars	*/
+
+/*-----------------------------------------------------------------------
+ * FLASH related
+ *----------------------------------------------------------------------*/
+#define CFG_FLASH_CFI				/* The flash is CFI compatible	*/
+#define CFG_FLASH_CFI_DRIVER			/* Use common CFI driver	*/
+
+#define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE }
+
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
+#define CFG_MAX_FLASH_SECT	512	/* max number of sectors on one chip	*/
+
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
+#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
+
+#define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)	*/
+/* CFI_FLASH_PROTECTION make flash_protect hang sometimes -> disabled */
+#define CFG_FLASH_PROTECTION	1	/* use hardware flash protection	*/
+
+#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
+#define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash	*/
+
+#ifdef CFG_ENV_IS_IN_FLASH
+#define CFG_ENV_SECT_SIZE	0x20000 	/* size of one complete sector	*/
+#define CFG_ENV_ADDR		((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE)
+#define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/
+
+/* Address and size of Redundant Environment Sector	*/
+#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
+#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)
+#endif
+
+#ifdef CFG_ENV_IS_IN_EEPROM
+#define CFG_ENV_OFFSET		0	/* environment starts at the beginning of the EEPROM */
+#define CFG_ENV_SIZE		0x1000	/* 4096 bytes may be used for env vars*/
+#endif
+
+/*-----------------------------------------------------------------------
+ * DDR SDRAM
+ *----------------------------------------------------------------------*/
+#define CFG_MBYTES_SDRAM        (1024)	/* 512 MiB      TODO: remove    */
+#define CONFIG_DDR_DATA_EYE		/* use DDR2 optimization        */
+#define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for setup     */
+#if 0
+#define CONFIG_ZERO_SDRAM		/* Zero SDRAM after setup       */
+#endif
+#define CONFIG_DDR_ECC			/* Use ECC when available       */
+#define SPD_EEPROM_ADDRESS	{0x50}
+#define CONFIG_PROG_SDRAM_TLB
+
+/*-----------------------------------------------------------------------
+ * I2C
+ *----------------------------------------------------------------------*/
+#define CONFIG_HARD_I2C		1		/* I2C with hardware support	*/
+#undef	CONFIG_SOFT_I2C				/* I2C bit-banged		*/
+#define CFG_I2C_SPEED		100000   	/* I2C speed and slave address	*/
+#define CFG_I2C_SLAVE		0x7F
+#define CONFIG_I2C_CMD_TREE     1
+#define CONFIG_I2C_MULTI_BUS    1
+
+#define CFG_SPD_BUS_NUM         0
+#define IIC1_MCP3021_ADDR	0x4d
+#define IIC1_USB2507_ADDR	0x2c
+#ifdef CONFIG_I2C_MULTI_BUS
+#define CFG_I2C_NOPROBES        {{1, IIC1_USB2507_ADDR}}
+#endif
+#define CFG_I2C_MULTI_EEPROMS
+#define CFG_I2C_EEPROM_ADDR	0x54
+#define CFG_I2C_EEPROM_ADDR_LEN 2
+#define CFG_EEPROM_PAGE_WRITE_ENABLE
+#define CFG_EEPROM_PAGE_WRITE_BITS 5
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
+#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x01
+
+#define CFG_EEPROM_WREN         1
+#define CFG_I2C_BOOT_EEPROM_ADDR 0x52
+
+/*
+ * standard dtt sensor configuration - bottom bit will determine local or
+ * remote sensor of the TMP401
+ */
+#define CONFIG_DTT_SENSORS		{ 0, 1 }
+
+/*
+ * The PMC440 uses a TI TMP401 temperature sensor. This part
+ * is basically compatible to the ADM1021 that is supported
+ * by U-Boot.
+ *
+ * - i2c addr 0x4c
+ * - conversion rate 0x02 = 0.25 conversions/second
+ * - ALERT ouput disabled
+ * - local temp sensor enabled, min set to 0 deg, max set to 70 deg
+ * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
+ */
+#define CONFIG_DTT_ADM1021
+#define CFG_DTT_ADM1021		{ { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }
+
+/*-----------------------------------------------------------------------
+ * RTC stuff
+ *-----------------------------------------------------------------------
+ */
+#define CONFIG_RTC_DS1338
+#define CFG_I2C_RTC_ADDR	0x68
+
+#undef	CONFIG_BOOTARGS
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"ethrotate=no\0"						\
+	"hostname=du440\0"						\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=${serverip}:${rootpath}\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
+		":${hostname}:${netdev}:off panic=1\0"			\
+	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
+	"flash_self=run ramargs addip addtty optargs;"				\
+		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
+	"net_nfs=tftp 200000 ${img};run nfsargs addip addtty optargs;"     \
+	        "bootm\0"						\
+	"rootpath=/tftpboot/du440/target_root_du440\0"					\
+	"img=/tftpboot/du440/uImage\0"				\
+	"kernel_addr=FFC00000\0"					\
+	"ramdisk_addr=FFE00000\0"					\
+	"initrd_high=30000000\0"					\
+	"load=tftp 100000 /tftpboot/du440/u-boot.bin\0"		\
+	"update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;"	\
+		"cp.b 100000 FFFA0000 60000\0"			        \
+	""
+#if 0
+#define CONFIG_BOOTCOMMAND	"run flash_self"
+#endif
+
+#define CONFIG_PREBOOT                  /* enable preboot variable      */
+
+#define CONFIG_BOOTDELAY	3	/* autoboot after 5 seconds	*/
+
+#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
+#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
+
+#ifndef __ASSEMBLY__
+int du440_phy_addr(int devnum);
+#endif
+
+#define	CONFIG_IBM_EMAC4_V4	1
+#define CONFIG_MII		1	/* MII PHY management		*/
+#define CONFIG_PHY_ADDR		du440_phy_addr(0)	/* PHY address, See schematics	*/
+
+#define CONFIG_PHY_RESET        1	/* reset phy upon startup         */
+#define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
+
+#define CONFIG_HAS_ETH0
+#define CFG_RX_ETH_BUFFER	128     /* Number of ethernet rx buffers & descriptors */
+
+#define CONFIG_NET_MULTI	1
+#define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"	*/
+#define CONFIG_PHY1_ADDR	du440_phy_addr(1)
+
+/* USB */
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_USB_STORAGE
+#define CFG_OHCI_BE_CONTROLLER
+
+#define CFG_USB_OHCI_CPU_INIT	1
+#define CFG_USB_OHCI_REGS_BASE	CFG_USB_HOST
+#define CFG_USB_OHCI_SLOT_NAME	"du440"
+#define CFG_USB_OHCI_MAX_ROOT_PORTS	15
+
+/* Comment this out to enable USB 1.1 device */
+#define USB_2_0_DEVICE
+
+/* Partitions */
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+#define CONFIG_ISO_PARTITION
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_BSP
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DTT
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_REGINFO

include/configs/DU440.h line 322

Quoted 10 lines
include/configs/DU440.h new file +10 -0
+#define CONFIG_CMD_SDRAM
+
+#define CONFIG_SUPPORT_VFAT
+
+/*-----------------------------------------------------------------------
+ * Miscellaneous configurable options
+ *----------------------------------------------------------------------*/
+#define CFG_LONGHELP			/* undef to save memory		*/
+#define CFG_PROMPT	        "=> "	/* Monitor Command Prompt	*/
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)

#if defined(CONFIG_CMD_KGDB)

Quoted 28 lines
include/configs/DU440.h new file +28 -0
+#define CFG_CBSIZE	        1024	/* Console I/O Buffer Size	*/
+#else
+#define CFG_CBSIZE	        256	/* Console I/O Buffer Size	*/
+#endif
+#define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS	        16	/* max number of command args	*/
+#define CFG_BARGSIZE	        CFG_CBSIZE /* Boot Argument Buffer Size	*/
+
+#define CFG_MEMTEST_START	0x00400000 /* memtest works on		*/
+#define CFG_MEMTEST_END		0x3f000000 /* 4 ... < 1GB DRAM	*/
+
+#define CFG_LOAD_ADDR		0x100000  /* default load address	*/
+#define CFG_EXTBDINFO		1	/* To use extended board_into (bd_t) */
+
+#define CFG_HZ		        1000	/* decrementer freq: 1 ms ticks	*/
+
+#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+#define CONFIG_LOOPW            1       /* enable loopw command         */
+#define CONFIG_MX_CYCLIC        1       /* enable mdc/mwc commands      */
+#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
+#define CONFIG_VERSION_VARIABLE 1	/* include version env variable */
+
+#define CONFIG_AUTOBOOT_KEYED 1
+#define CONFIG_AUTOBOOT_PROMPT "Press SPACE to abort autoboot in %d seconds\n"
+#define CONFIG_AUTOBOOT_DELAY_STR "d"
+#define CONFIG_AUTOBOOT_STOP_STR " "
+
+/*-----------------------------------------------------------------------

include/configs/DU440.h line 360

Quoted 10 lines
include/configs/DU440.h new file +10 -0
+ * PCI stuff
+ *----------------------------------------------------------------------*/
+/* General PCI */
+#define CONFIG_PCI			/* include pci support	        */
+#define CONFIG_PCI_PNP			/* do (not) pci plug-and-play   */
+#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup  */
+#define CFG_PCI_TARGBASE        0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE*/
+
+/* Board-specific PCI */
+#define CFG_PCI_PRE_INIT		/* enable board pci_pre_init()	*/

Isn't necessary anymore. Please remove.

Quoted 56 lines
include/configs/DU440.h new file +56 -0
+#define CFG_PCI_TARGET_INIT
+#define CFG_PCI_MASTER_INIT
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * External Bus Controller (EBC) Setup
+ *----------------------------------------------------------------------*/
+#define CFG_FLASH		CFG_FLASH_BASE
+
+#define CFG_CPLD_BASE		0xC0000000
+#define CFG_CPLD_RANGE 	        0x00000010
+#define CFG_DUMEM_BASE		0xC0100000
+#define CFG_DUMEM_RANGE 	0x00100000
+#define CFG_DUIO_BASE		0xC0200000
+#define CFG_DUIO_RANGE 	        0x00010000
+
+#define CFG_NAND0_CS		2		/* NAND chip connected to CSx	*/
+#define CFG_NAND1_CS		3		/* NAND chip connected to CSx	*/
+/* Memory Bank 0 (NOR-FLASH) initialization					*/
+#define CFG_EBC_PB0AP		0x04017200 /* mf test-only - disabled ready# */
+/* 0x03017200 = 90ns */          /* mf test-only - use 0x04017200 for 120ns */
+#define CFG_EBC_PB0CR		(CFG_FLASH_BASE | 0xda000)
+
+/* Memory Bank 1 (CPLD, 16 bytes needed, but 1MB is minimum) 		        */
+#define CFG_EBC_PB1AP		0x018003c0
+#define CFG_EBC_PB1CR		(CFG_CPLD_BASE | 0x18000)
+
+/* Memory Bank 2 (NAND-FLASH) initialization					*/
+#define CFG_EBC_PB2AP		0x018003c0
+#define CFG_EBC_PB2CR		(CFG_NAND0_ADDR | 0x1c000)
+
+/* Memory Bank 3 (NAND-FLASH) initialization					*/
+#define CFG_EBC_PB3AP		0x018003c0
+#define CFG_EBC_PB3CR		(CFG_NAND1_ADDR | 0x1c000)
+
+/* Memory Bank 4 (DUMEM, 1MB) initialization					*/
+#define CFG_EBC_PB4AP		0x018053c0
+#define CFG_EBC_PB4CR		(CFG_DUMEM_BASE | 0x18000)
+
+/* Memory Bank 5 (DUIO, 64KB needed, but 1MB is minimum)               		*/
+#define CFG_EBC_PB5AP		0x018053c0
+#define CFG_EBC_PB5CR		(CFG_DUIO_BASE | 0x18000)
+
+/*-----------------------------------------------------------------------
+ * NAND FLASH
+ *----------------------------------------------------------------------*/
+#define CFG_MAX_NAND_DEVICE	2
+#define NAND_MAX_CHIPS		CFG_MAX_NAND_DEVICE
+#define CFG_NAND_SELECT_DEVICE  1	/* nand driver supports mutipl. chips	*/
+#define CFG_NAND_BASE_LIST {CFG_NAND0_ADDR + CFG_NAND0_CS, CFG_NAND1_ADDR + CFG_NAND1_CS}

include/configs/DU440.h line 426

Quoted 10 lines
include/configs/DU440.h new file +10 -0
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
+#define BOOTFLAG_WARM	0x02		/* Software reboot			*/
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)

#if defined(CONFIG_CMD_KGDB)

Please fix and resubmit.

Thanks.

Best regards,
Stefan

=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de
=====================================================================

author
#23 lore raw

PATCH v4 1/1 ppc4xx: Complete DU440 board support

Signed-off-by Matthias Fuchs <[email protected]>
---
 MAINTAINERS             |    1 +
 MAKEALL                 |    1 +
 Makefile                |    3 +
 include/configs/DU440.h |  438 +++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 443 insertions(+), 0 deletions(-)
 create mode 100644 include/configs/DU440.h
MAINTAINERS +1 -0
index 2ef2f5c..1996688 100644
@@ -150,6 +150,7 @@ Matthias Fuchs <[email protected]>
 	DASA_SIM		IOP480 (PPC401)
 	DP405			PPC405EP
 	DU405			PPC405GP
+	DU440			PPC440EPx
 	G2000			PPC405EP
 	HH405			PPC405EP
 	HUB405			PPC405EP
MAKEALL +1 -0
index ebc5a22..0777dac 100755
@@ -175,6 +175,7 @@ LIST_4xx="		\
 	DASA_SIM	\
 	DP405		\
 	DU405		\
+	DU440		\
 	ebony		\
 	ERIC		\
 	EXBITGEN	\
Makefile +3 -0
index 1983ca0..7de2286 100644
@@ -1191,6 +1191,9 @@ DP405_config:	unconfig
 DU405_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du405 esd
 
+DU440_config:	unconfig
+	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du440 esd
+
 ebony_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx ebony amcc
include/configs/DU440.h new file +438 -0

438 lines not on this page · raw message

Signature · 1 line
1.5.3
Applied
#24 lore raw

PATCH v4 1/1 ppc4xx: Complete DU440 board support

Quoted 1 line · Matthias Fuchs
Signed-off-by Matthias Fuchs <[email protected]>

Applied, thanks.

Best regards,
Stefan

=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de
=====================================================================