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* [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2(Taiga)board support
@ 2006-11-08  8:10 Ch.Vict
  2006-11-08  8:31 ` Zang Roy-r61911
  0 siblings, 1 reply; 37+ messages in thread
From: Ch.Vict @ 2006-11-08  8:10 UTC (permalink / raw)
  To: u-boot

Hi,

Why I can not visit your git tree on freescale.com?

From: u-boot-users-bounces@lists.sourceforge.net
[mailto:u-boot-users-bounces at lists.sourceforge.net] On Behalf
Of Zang Roy-r61911
Sent: Tuesday, November 07, 2006 10:33 AM
To: Wolfgang Denk
Cc: u-boot-users at lists.sourceforge.net
Subject: Re: [U-Boot-Users] [PATCH 00/07 v2]: Add
mpc7448hpc2(Taiga)board support


Dear Wolfgang

On Fri, 2006-11-03 at 12:54, Zang Roy-r61911 wrote:
> On Mon, 2006-10-30 at 17:01, Wolfgang Denk wrote:
>
> > If it's not too much effort, a resubmit against recent code is
> indeed
> > appreciated.It would be even better if you could provide access to
> a
> > git repo from where we could pull from.
> >
>         The mpc7448hpc2 board git repo is available.
>         You can browse it at:
>
> http://opensource.freescale.com/git?p=u-boot-7448hpc2.git;a=summary
>
>         You can clone it by
> git clone  http://opensource.freescale.com/pub/scm/u-boot-7448hpc2.git
>
>         Could you find time to have a review and merge it to your
> tree.

I collect the feedback from the u-boot mailing list and update
the git repo. Any feedback is welcomed. Roy


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^ permalink raw reply	[flat|nested] 37+ messages in thread
* [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2 (Taiga) boardsupport
@ 2006-11-13  6:12 Jaksa David
  2006-11-27  2:12 ` [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2 (Taiga) board support Zang Roy-r61911
  0 siblings, 1 reply; 37+ messages in thread
From: Jaksa David @ 2006-11-13  6:12 UTC (permalink / raw)
  To: u-boot

Does the mpc7448hpc2 u-boot support the latest kernel? I'd like to try it on my mpc7448+tsi108 board.
  David

Zang Roy-r61911 <tie-fei.zang@freescale.com> wrote:
  
On Fri, 2006-11-03 at 12:54, Zang Roy-r61911 wrote:
> On Mon, 2006-10-30 at 17:01, Wolfgang Denk wrote:
> 
> > If it's not too much effort, a resubmit against recent code is
> indeed
> > appreciated.It would be even better if you could provide access to 
> a
> > git repo from where we could pull from.
> > 
> Dear, Wolfang
> 
> The mpc7448hpc2 board git repo is available.
> You can browse it at:
> 
> http://opensource.freescale.com/git?p=u-boot-7448hpc2.git;a=summary
> 
> You can clone it by
> git clone http://opensource.freescale.com/pub/scm/u-boot-7448hpc2.git
> 
> Could you find time to have a review and merge it to your
> tree.
> Thanks.
> Roy

Hi, all
How about the status of the mpc7448hpc2 u-boot code?
Should I wait another three months?
Thanks.
Roy


-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
_______________________________________________
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^ permalink raw reply	[flat|nested] 37+ messages in thread
* [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2 (Taiga) boardsupport
@ 2006-10-30  9:01 Wolfgang Denk
  2006-11-03  4:54 ` Zang Roy-r61911
  0 siblings, 1 reply; 37+ messages in thread
From: Wolfgang Denk @ 2006-10-30  9:01 UTC (permalink / raw)
  To: u-boot

Dear Roy,

in message <1162192299.15118.3.camel@localhost.localdomain> you wrote:
>
> 	I do not get any feedback about this serial of patches.
> 	How about them?

They are sitting in  my  queue,  waiting  to  be  processed.  We  are
catching up, but it's a slow process and a long backlog.

> 	Should I resubmit the patches based on the updated u-boot git tree.

If it's not too much effort, a resubmit against recent code is indeed
appreciated.It would be even better if you could provide access to  a
git repo from where we could pull from.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
When the bosses talk about improving  productivity,  they  are  never
talking about themselves.

^ permalink raw reply	[flat|nested] 37+ messages in thread
* [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2 (Taiga) board support
@ 2006-08-11 10:44 Zang Roy-r61911
  0 siblings, 0 replies; 37+ messages in thread
From: Zang Roy-r61911 @ 2006-08-11 10:44 UTC (permalink / raw)
  To: u-boot

	
This series of  patches add mpc7448hpc2 board support.
Mpc7448hpc2 (taiga) board is a high-performance PowerPC server reference
design.

This is the second version for this board support according to the
feedback from mailing list.
Roy

Signed-off-by: Roy Zang	<tie-fei.zang@freescale.com>


---
 doc/README.mpc7448hpc2 |  181
++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 181 insertions(+), 0 deletions(-)

diff --git a/doc/README.mpc7448hpc2 b/doc/README.mpc7448hpc2
new file mode 100644
index 0000000..00fda4e
--- /dev/null
+++ b/doc/README.mpc7448hpc2
@@ -0,0 +1,181 @@
+Freescale MPC7448hpc2 (Taiga) board
+--------------------------
+MPC7448hpc2 (Taiga) board is a high-performance PowerPC server
reference 
+design, which is optimized for high speed throughput between the
processor and 
+the memory, disk drive and Ethernet port subsystems.
+
+MPC7448hpc2(Taiga) is designed to the micro-ATX chassis, allowing it to
be 
+used in 1U or 2U rack-mount chassis', as well as in standard
ATX/Micro-ATX 
+chassis.
+
+
+Memory Map
+----------
+
+The memory map is setup for Linux to operate properly.
+
+The mapping is:
+
+   Range Start     Range End       Definition              	Size
+
+   0x0000_0000     0x7fff_ffff     DDR                     	2G
+   0xe000_0000     0xe7ff_ffff     PCI Memory              	128M
+   0xfa00_0000     0xfaff_ffff     PCI IO                  	16M
+   0xfb00_0000     0xfbff_ffff     PCI Config              	16M
+   0xfc00_0000     0xfc0f_ffff     NVRAM/CADMUS            	1M
+   0xfe00_0000	   0xfeff_ffff	   PromJet		   	16M
+   0xff00_0000     0xff80_0000     FLASH (boot flash)      	8M
+   0xff80_0000     0xffff_ffff     FLASH (second half flash)	8M
+
+
+Using Flash
+-----------
+
+The MPC7448hpc2 board has two "banks" of flash, each 8MB in size 
+(2^23 = 0x00800000). 
+
+Note: the "bank" here refers to half of the flash. In fact, there is
only one 
+bank of flash, which is divided into low and high half. Each is
controlled by
+the most significant bit of the address bus. The so called "bank" is
only for
+convenience.
+
+There is a switch which allows the "bank" to be selected.  The switch
+settings for updating flash are given below.
+
+The u-boot commands for copying the boot-bank into the secondary bank
are
+as follows:
+
+     erase ff800000 ff880000
+     cp.b ff000000 ff800000 80000
+
+U-boot commands for downloading an image via tftp and flashing
+it into the secondary bank:
+
+     tftp 10000 <u-boot.bin.image>
+     erase ff000000 ff080000
+     cp.b 10000 ff000000 80000
+
+
+After copying the image into the second bank of flash, be sure to
toggle
+SW3[4] on board before resetting the board in order to set the
+secondary bank as the boot-bank.
+
+
+Board Switches
+----------------------
+
+
+Most switches on the board should not be changed.  The most frequent
+user-settable switches on the board are used to configure
+the flash banks and determining the PCI frequency.
+
+SW1[1-5]: Processor core voltage
+
+      12345		Core Voltage
+      -----
+  SW1=01111	   	   1.000V.
+  SW1=01101	   	   1.100V.
+  SW1=01011	   	   1.200V.
+  SW1=01001	   	   1.300V only for MPC7447A.
+
+
+SW2[1-6]: CPU core frequency
+
+		  CPU Core Frequency (MHz)
+			Bus Frequency
+      123456	100	133	167	200	 Ratio
+	
+      ------
+  SW2=101100	500	667	833	1000	   5x
+  SW2=100100	550	733	917	1100	   5.5x
+  SW2=110100	600	800	1000	1200	   6x
+  SW2=010100	650	866	1083	1300	   6.5x
+  SW2=001000	700	930	1167	1400	   7x
+  SW2=000100	750	1000	1250	1500	   7.5x
+  SW2=110000	800	1066	1333	1600	   8x
+  SW2=011000	850	1333	1417	1700	   8.5x only for
MPC7447A
+  SW2=011110	900	1200	1500	1800	   9x
+
+This table shows only a subset of available frequency options; see the
CPU 
+hardware specifications for more information.
+
+
+SW2[7-8]: Bus Protocol and CPU Reset Option
+
+      7		
+      -
+  SW2=0	   	System bus uses MPX bus protocol
+  SW2=1		System bus uses 60x bus protocol
+
+      8		
+      -
+  SW2=0	   	TSI108 can cause CPU reset
+  SW2=1		TSI108 can not cause CPU reset
+
+
+SW3[1-8] system options
+
+      123		
+      ---
+  SW3=xxx	   	Connected to GPIO[0:2] on TSI108
+
+      4		
+      -
+  SW3=0	   	CPU boots from low half of flash
+  SW3=1		CPU boots from high half of flash
+
+      5		
+      -
+  SW3=0	   	SATA and slot2 connected to PCI bus
+  SW3=1		Only slot1 connected to PCI bus
+
+      6		
+      -
+  SW3=0	   	USB connected to PCI bus
+  SW3=1		USB disconnected from PCI bus
+
+      7		
+      -
+  SW3=0	   	Flash is write protected
+  SW3=1		Flash is NOT write protected
+
+      8		
+      -
+  SW3=0	   	CPU will boot from flash
+  SW3=1		CPU will boot from PromJet
+
+SW4[1-3]: System bus frequency
+
+			Bus Frequency (MHz)
+      ---
+  SW4=010			183
+  SW4=011			100
+  SW4=100			133
+  SW4=101			166 only for MPC7447A
+  SW4=110			200 only for MPC7448
+  others			reserved
+	
+
+SW4[4-6]: DDR2 SDRAM frequency
+
+			Bus Frequency (MHz)
+      ---
+  SW4=000		   external clock
+  SW4=011		   system clock	
+  SW4=100			133
+  SW4=101			166
+  SW4=110			200
+  others			reserved
+
+
+SW4[7-8]: PCI/PCI-X frequency control
+      7		
+      -
+  SW4=0	   	PCI/PCI-X bus operates normally
+  SW4=1		PCI bus forced to PCI-33 mode
+
+      8		
+      -
+  SW4=0	   	PCI-X mode at 133 MHz allowed
+  SW4=1		PCI-X mode limited to 100 MHz
+
-- 
1.4.0

^ permalink raw reply related	[flat|nested] 37+ messages in thread

end of thread, other threads:[~2007-04-18 23:44 UTC | newest]

Thread overview: 37+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2006-11-08  8:10 [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2(Taiga)board support Ch.Vict
2006-11-08  8:31 ` Zang Roy-r61911
2006-11-08  8:53   ` Ch.Vict
2006-11-10  7:37     ` Ch.Vict
2006-11-10  7:45       ` [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2(Taiga) board support Zang Roy-r61911
  -- strict thread matches above, loose matches on Subject: below --
2006-11-13  6:12 [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2 (Taiga) boardsupport Jaksa David
2006-11-27  2:12 ` [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2 (Taiga) board support Zang Roy-r61911
2006-11-27 15:49   ` Wolfgang Denk
2006-11-28  1:51     ` Zang Roy-r61911
2006-12-01  2:31     ` Zang Roy-r61911
2006-12-01  8:59       ` Wolfgang Denk
2006-12-01 11:23         ` Zang Roy-r61911
2006-12-01  8:09     ` Zang Roy-r61911
2006-12-01 14:31       ` Wolfgang Denk
2006-12-04  2:04         ` Zang Roy-r61911
2006-12-05  2:31     ` Zang Roy-r61911
2006-12-06  5:32       ` Jaksa David
2006-12-08 15:51       ` Zang Roy-r61911
2006-12-14  4:50         ` Zang Roy-r61911
2006-12-20  2:25           ` Jaksa David
2006-12-22  8:36     ` Zang Roy-r61911
2006-12-22 10:02       ` Wolfgang Denk
2006-12-23 11:59         ` Zang Roy-r61911
2007-01-08  2:13         ` Zang Roy-r61911
2007-01-15  2:43         ` Zang Roy-r61911
2007-01-15 21:21           ` Wolfgang Denk
2007-01-23  1:58             ` Zang Roy-r61911
2007-01-29  1:50             ` Zang Roy-r61911
2007-02-12  3:24             ` Zang Roy-r61911
2007-03-08 10:45               ` Wolfgang Denk
2007-03-09  2:03                 ` Zang Roy-r61911
2007-03-09  7:40                   ` Wolfgang Denk
2007-04-06  1:22                 ` Zang Roy-r61911
2007-04-11 23:25                 ` Zang Roy-r61911
2007-04-18 15:33                   ` Wolfgang Denk
2007-04-18 23:44                     ` Zang Roy-r61911
2006-10-30  9:01 [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2 (Taiga) boardsupport Wolfgang Denk
2006-11-03  4:54 ` Zang Roy-r61911
2006-11-07  2:32   ` [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2(Taiga) board support Zang Roy-r61911
2006-08-11 10:44 [U-Boot-Users] [PATCH 00/07 v2]: Add mpc7448hpc2 (Taiga) " Zang Roy-r61911

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