Hi all,
Does anyone here have *any* code for memory mapping the PM5350 ATM phy
on the Microsys CR826 board?
I've just purchased this board from Microsys and I'm trying to get the
atm8260 ATM device driver to work on it - unfortunately I cannot seem to
memory map the phy. My current settings are:
memctl->memc_or8 = 0xe0400ef4; // base 0xe0400000; default timings
memctl->memc_br8 = 0xffff8821; // min banksize; 8bit port; GPCM local;
// bank valid
Has anybody done this already?
TIA,
Alex
Hi Alex,
I have got the Microsys board but I believe
you sort of mixed up the 2 registers :
try :
memctl->memc_br8 = 0xe0400821; // base 0xe0400000; default timings;
// bank valid; 8bit port; GPCM local;
memctl->memc_or8 = 0xffff8820; // min banksize; addressline config
Please verify the or8 setting with the actual board configuration.
Alex Zeffertt wrote:Hi all,
Does anyone here have *any* code for memory mapping the PM5350 ATM phy
on the Microsys CR826 board?
I've just purchased this board from Microsys and I'm trying to get the
atm8260 ATM device driver to work on it - unfortunately I cannot seem to
memory map the phy. My current settings are:
memctl->memc_or8 = 0xe0400ef4; // base 0xe0400000; default timings
memctl->memc_br8 = 0xffff8821; // min banksize; 8bit port; GPCM local;
// bank valid
Has anybody done this already?
TIA,
Alex
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Koen Peeters
Cellink bvba
Catherinalaan 37, 3110 Rotselaar, Belgium
web : http://www.cellink.net/
Hi Koen,
Well spotted! Unfortunately this is not the problem. I got the base
address and mask the wrong way round in my email but they are the right
way round in my code. Oops.
I tried your OR8 settings but they didn't work either. I think there
may be a problem with the addressing on the CR826 board as the PM5350
address line 0 doesn't seem to go anywhere on the schematics!
Alex
On Mon, 23 May 2005 22:43:29 +0200
Koen Peeters [off-list ref] wrote:
Hi Alex,
I have got the Microsys board but I believe
you sort of mixed up the 2 registers :
try :
memctl->memc_br8 = 0xe0400821; // base 0xe0400000; default
timings;
// bank valid; 8bit port; GPCM
local;
memctl->memc_or8 = 0xffff8820; // min banksize; addressline config
Please verify the or8 setting with the actual board configuration.
Alex Zeffertt wrote:quoted
Hi all,
Does anyone here have *any* code for memory mapping the PM5350 ATM
phy on the Microsys CR826 board?
I've just purchased this board from Microsys and I'm trying to get
the atm8260 ATM device driver to work on it - unfortunately I cannot
seem to memory map the phy. My current settings are:
memctl->memc_or8 = 0xe0400ef4; // base 0xe0400000; default timings
memctl->memc_br8 = 0xffff8821; // min banksize; 8bit port; GPCM
local;
// bank valid
Has anybody done this already?
TIA,
Alex
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-------------------------------------------------
Koen Peeters
Cellink bvba
Catherinalaan 37, 3110 Rotselaar, Belgium
web : http://www.cellink.net/
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Hello,
FYI: This is a board based on the Freescale MPC8260 processor.
Greets,
Clemens
Alex Zeffertt wrote:
Hi all,
Does anyone here have *any* code for memory mapping the PM5350 ATM phy
on the Microsys CR826 board?
I've just purchased this board from Microsys and I'm trying to get the
atm8260 ATM device driver to work on it - unfortunately I cannot seem to
memory map the phy. My current settings are:
memctl->memc_or8 = 0xe0400ef4; // base 0xe0400000; default timings
memctl->memc_br8 = 0xffff8821; // min banksize; 8bit port; GPCM local;
// bank valid
Has anybody done this already?
TIA,
Alex
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