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  #11  
Old 03-12-2010, 06:28 PM
sensorsoft sensorsoft is offline
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Posts: 7
Default
Quote:
Originally Posted by vlkd2009 View Post

In directory linux-2.6.x/arch/coldfire/platform/520x/ please locate file cpconfig-xport_pro.h.
Just to be clear, don't you mean "linux-2.6.x/arch/m68knommu/platform/520x/cpconfig-xport_pro.h" instead of "linux-2.6.x/arch/coldfire/platform/520x/cpconfig-xport_pro.h"?

--Mike
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  #12  
Old 03-12-2010, 07:38 PM
vlkd2009 vlkd2009 is offline
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Posts: 15
Default
Yes.
It is linux-2.6.x/arch/m68knommu/platform/520x/cpconfig-xport_pro.h
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  #13  
Old 03-24-2010, 03:22 PM
votug votug is offline
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Join Date: Feb 2010
Posts: 8
Default still problems using SDK 2.0.0.0, XportPro, Application CPM
hello,

i'm using SDK 2.0.0.0, XPort Pro.

My configuration is:
KConfig->Processor type and features->[*] CP driver support
->Lantronix CP Man->[*] GPIO

cpm.conf has been adjusted to Xport Pro: CP1-CP3

my cpconfig-xport_pro.h:
===========================================
static struct cp_board_config xport_pro_cp_map[] = {
[0] = {
#ifdef CONFIG_LTRX_CPM_MANUALY_CP1_DEVICE
.func = (CPM_FUNC_SER_HWFLOW_OUT | PLATFORM_UART0),
.initval = 0,
.assertlow = CPM_ASSERT_DEFAULT,
#else
.func = CPM_FUNC_GEN_OUTPUT,
.initval = 0,
.assertlow = CPM_ASSERT_HIGH,
#endif
},
[1] = {
#ifdef CONFIG_LTRX_CPM_MANUALY_CP2_DEVICE
.func = CPM_FUNC_GEN_INPUT,
.initval = 0,
.assertlow = CPM_ASSERT_HIGH,
#else
.func = CPM_FUNC_GEN_OUTPUT,
.initval = 0,
.assertlow = CPM_ASSERT_HIGH,
#endif
},
[2] = {
#ifdef CONFIG_LTRX_CPM_MANUALY_CP3_DEVICE
.func = (CPM_FUNC_SER_HWFLOW_IN | PLATFORM_UART0),
.initval = 0,
.assertlow = CPM_ASSERT_DEFAULT,
#else
.func = CPM_FUNC_GEN_OUTPUT,
.initval = 0,
.assertlow = CPM_ASSERT_HIGH,
#endif
},
};

SAMPLE-APP 'LED' console-output with 'DEBUG':
===================================
cp_config_data_output(1,0) ... 0
cp_config_data_output(2,0) ... 0
cp_config_data_output(3,0) ... 0
...
cp_config_data_output(1,1) ... 0
cp_config_data_output(2,1) ... 0
cp_config_data_output(3,0) ... 0
...

SAMPLE-APP 'CPM' console output
=========================
/ # cpm -s -d -n 1 -v 1
cp_number=1
cp_value=1
flag=0x202
cp_config_init() ... 3 (0x7,4)
cp_config_validate(1) ... 0
cp_config_type_set(1,1) ... 0
cp_config_invert_set(1,0) ... 0
cp_config_state_set(1,1) ... 0
cp_config_validate(2) ... 0
cp_config_type_set(2,1) ... 0
cp_config_invert_set(2,0) ... 0
cp_config_state_set(2,1) ... 0
cp_config_validate(3) ... 0
cp_config_type_set(3,1) ... 0
cp_config_invert_set(3,0) ... 0
cp_config_state_set(3,1) ... 0
cp_group_create(LED) ... 0
cp_group_type_set(LED,1) ... 0
cp_config_validate(1) ... 0
cp_group_add(LED,0,1) ... 0
cp_config_validate(2) ... 0
cp_group_add(LED,1,2) ... 0
cp_config_validate(3) ... 0
cp_group_add(LED,2,3) ... 0
cp_config_type_set(1,1) ... 0
cp_config_state_set(1,1) ... 0
cp_config_type_set(2,1) ... 0
cp_config_state_set(2,1) ... 0
cp_config_type_set(3,1) ... 0
cp_config_state_set(3,1) ... 0
cp_group_state_set(LED,1) ... 0
cp_config_data_output(1,1) ... 0

* CP configuration status *

CP# Type State Invert Value
---- -------- -------- -------- -----
cp_config_read(1,0x4067be74) ... 0
cp_config_data_input(1,0) ... 0 <= why not '(1,1)'
CP1 Output Enabled Disabled 0
cp_config_read(2,0x4067be74) ... 0
cp_config_data_input(2,0) ... 0
CP2 Output Enabled Disabled 0
cp_config_read(3,0x4067be74) ... 0
cp_config_data_input(3,0) ... 0
CP3 Output Enabled Disabled 0
cp_config_read(4,0x4067be74) ... -1

* CP group status *
cp_group_read_by_index(0,0x4067be0a) ... 0
cp_config_level_input(1,0) ... 0
cp_config_level_input(2,0) ... 0
cp_config_level_input(3,0) ... 0
cp_group_level_input(LED,0) ... 0
cp_config_data_input(1,0) ... 0
cp_config_data_input(2,0) ... 0
cp_config_data_input(3,0) ... 0
cp_group_data_input(LED,0) ... 0
cp_config_read(1,0x4067bddc) ... 0
cp_config_read(2,0x4067bddc) ... 0
cp_config_read(3,0x4067bddc) ... 0

Name : LED
Type : Output
State : Enabled
Value : 0 (0x00000000)
Logic : xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Level : xxxxxxxxxxxxxxxxxxxxxxxxxxxxx---
Binary : xxxxxxxxxxxxxxxxxxxxxxxxxxxxx000
CP# : xxxxxxxxxxxxxxxxxxxxxxxxxxxxx321
cp_group_read_by_index(1,0x4067be0a) ... -1

and with '/ # cpm -s -d -n 2 -v 1'
==============================
...
CP# Type State Invert Value
---- -------- -------- -------- -----
cp_config_read(1,0x4067be74) ... 0
cp_config_data_input(1,0) ... 0
CP1 Output Enabled Disabled 0
cp_config_read(2,0x4067be74) ... 0
cp_config_data_input(2,1) ... 0 <= seems to work
CP2 Output Enabled Disabled 1
cp_config_read(3,0x4067be74) ... 0
cp_config_data_input(3,0) ... 0
CP3 Output Enabled Disabled 0
cp_config_read(4,0x4067be74) ... -1

=> the same output for CP3 like CP1;

Any help, why I'm not able to configure CP1/CP3, but CP2 does work correctly?

Best regards
votug
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  #14  
Old 03-25-2010, 06:30 AM
tfujii tfujii is offline
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Join Date: Mar 2010
Posts: 14
Default
Hello,

CP1/CP3 were set to the signal for serial. Please try the following modification.

linux/linux-2.6.x/drivers/serial/mcf_cpm.c line 118

- if ((mcf_cpm[p].rtsctrl.owner == CPM_FUNC_OWNER_DEVICE) ||
- (mcf_cpm[p].rtsctrl.owner == CPM_FUNC_OWNER_UNUSED)) {
+ if (mcf_cpm[p].rtsctrl.owner == CPM_FUNC_OWNER_DEVICE) {



Best regards
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  #15  
Old 03-25-2010, 07:45 AM
votug votug is offline
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Join Date: Feb 2010
Posts: 8
Default @tfujii
many thanks for your help, it works fine!

greetings
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  #16  
Old 04-14-2010, 11:48 AM
swebbten swebbten is offline
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Join Date: Apr 2010
Posts: 3
Default
I got it working on SDK 2.0.0.0 beta following votug and applying tfujii's modifications. I'm quite impressed now.
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  #17  
Old 05-02-2010, 06:42 PM
Draconi Draconi is offline
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Join Date: Apr 2010
Posts: 2
Talking 3x I/Os working on V2.0 Beta SDK
tfujii's comment worked for me as well on the V2.0 Beta SDK.

THANKS!!!
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  #18  
Old 08-16-2010, 11:46 AM
meloun meloun is offline
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Join Date: Aug 2010
Posts: 18
Default doesn work..
to Tfujii:

my <sdk>/linux/linux-2.6.x/drivers/serial/mcf_cpm.c
at line 118

Code:
/*    if ((mcf_cpm[p].rtsctrl.owner == CPM_FUNC_OWNER_DEVICE) ||
        (mcf_cpm[p].rtsctrl.owner == CPM_FUNC_OWNER_UNUSED)) {*/
      if (mcf_cpm[p].rtsctrl.owner == CPM_FUNC_OWNER_DEVICE) {
        unsigned short par;
make..
copy images to /tftpboot/

Code:
dnfl linux.bin 
dn rootfs.img
fl w 0x00400000 0x4001FF80 0x400000 
gfl
I created /etc/cpm.conf

Code:
config cp1 {
   type output
   state enable
   invert disable
}

group LED {
  type output
  state enable
  bit0 cp1
}

Code:
# cpm -N LED -V 1
Warning CP1 is invalid
Warning CP1 is invalid
with cp2 I have no troubles...


Thanks for your help.
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  #19  
Old 08-17-2010, 02:03 PM
tfujii tfujii is offline
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Join Date: Mar 2010
Posts: 14
Default
Hello meloun,

Please confirm CP manager setup of kernel configuration.

Code:
Linux Kernel Configuration
  Processor type and features  ---> 
    Lantronix CP Manager (General Purpose I/O)
The default value is 'Device I/O'. If you are using the XPort Pro, CP1 and CP3 are reserved as to 'Device I/O' for the serial driver.
Then, please change value into 'General Purpose I/O' and retry it.

Regards,
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  #20  
Old 08-18-2010, 10:07 AM
meloun meloun is offline
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Join Date: Aug 2010
Posts: 18
Default that's it!!
that's it!! thanks!
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