[ECOS] Re: Can not compile API file

[ECOS] Re: Can not compile API file

[m mariga]

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I am very sorry.
I forgot to append file.
Here it is.

> Hello everyone,
>
> I am in a very serious predicament, please help me.
>
> I would like to implement USB driver for my target.
> But by scarce schedule time,I cannot afford to implement it by normal 
> way,which I mean, by using ecos-formal-sample and construct step by step.
> Instead my way is to include others-developed-and-confirmed USB sources 
> that have been developed on other OS.
> I do not use devtab function.
>
> I created \devs\usb\sh7705mod\v3_0\src and inserted next source files.
> DoBulk.c
> DoControl.c
> DoInterrupt.c
> DoRequest.c
> DoRequestPrinterClass.c
> PPOUT.C
> UsbMain.c
> usbs_sh7705mod_data.cxx
>
> All of these except PPOUT.C deal with USB transfer.
> Only PPOUT.C is different.This function is polling USB buffer and if there 
> are data, outputs them to printer port.
> In this file there is a user-calling routine(API). It shares only USB 
> buffer and not calls any other USB functions.
> I defined prototype in proto_ppout.h and enterd it in 
> \devs\usb\sh7705mod\v3_0\include directory.
>
> I included instructions in CDL file to compile these files.
>    cdl_option CYGFUN_DEVS_USB_SH7705MOD_EP0 {
> display       "Support the control endpoint 0"
> default_value CYGINT_IO_USB_SLAVE_CLIENTS
> # And the USB support packages
> requires      CYGPKG_IO_USB CYGPKG_IO_USB_SLAVE
> compile       UsbMain.c DoBulk.c DoControl.c DoRequest.c 
> DoRequestPrinterClass.c PPOUT.C
> compile       -library=libextras.a usbs_sh7705mod_data.cxx
> description "
>     Enable support for endpoint 0. If this support is disabled
>     then the entire USB port is unusable."
>    }
>
> Whenever I build using configtool.exe I cannot compile PPOUT.C.
> Other files are compiled.
> I do not know why only this file cannot be compiled.
> Please help me.
> I append build-log,PPOUT.C,proto_ppout.h,usbs_sh7705mod.cdl.
>
> m mariga
>
> 

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Re: [ECOS] Re: Can not compile API file

[Ross Younger]

m mariga wrote:
>> PPOUT.C

It looks to me like this file has not been selected for compilation
because the build system is case sensitive: I suspect that if you rename
it to PPOUT.c it should compile.


Ross

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[ECOS] Does eCOS 2.0/3.0 support CFI ?

[Ramgopal Kota]

Hi,

   Does eCOS support CFI Flash interface ?
   We have desgined a board based on spansion flash with 8MBytes.Due to procument issues, the team wants to use non-uniform sectors parts also.

Thanks & Regards,
Ramgopal Kota
-----Original Message-----
From: ecos-discuss-owner@ecos.sourceware.org [mailto:ecos-discuss-owner@ecos.sourceware.org] On Behalf Of Ross Younger
Sent: Wednesday, December 09, 2009 3:17 PM
To: ecos-discuss@ecos.sourceware.org
Subject: Re: [ECOS] Re: Can not compile API file

m mariga wrote:
>> PPOUT.C

It looks to me like this file has not been selected for compilation
because the build system is case sensitive: I suspect that if you rename
it to PPOUT.c it should compile.


Ross

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Re: [ECOS] Re: Can not compile API file

[m mariga]

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Hello everyone,

Thanks,Ross.
As I changed PPOUT.C to ppout.c I succeeded to build libtarget.a.

But when I tried to Make application with libtarget.a I am encountered 
enigmatic errors.
Below is make result.
It looks that tcpip sources occure many "undefined reference to" 
errors,although I never touched any tcpip sources.
My application program just create one thread and never concerned with 
tcpip. I append it below.
It is true I selected "net" packet in building, but never appeared these 
errors before I included pseud-USB driver.
I greped `___udivsi3_i4i' but no hit.
What are they related to my including pseud-USB driver ?
Why this phenomenon happens ? Please teach me.

I send build result log also.

---- below is make_result log
$ make
sh-elf-gcc -c -o 
usb_prt_test.o -D_KERNEL -D__ECOS -g -Wall -I/home/link/lanboard_net_20091210-4/untitled1_install/include 
 -ffunction-sections -fdata-sections usb_prt_test.c
In file included from 
/home/link/lanboard_net_20091210-4/untitled1_install/include/pkgconf/hal.h:17,
                 from 
/home/link/lanboard_net_20091210-4/untitled1_install/include/pkgconf/kernel.h:13,
                 from 
/home/link/lanboard_net_20091210-4/untitled1_install/include/cyg/kernel/kapi.h:59,
                 from usb_prt_test.c:17:
/home/link/lanboard_net_20091210-4/untitled1_install/include/pkgconf/hal_sh_sh7705_lanboard.h:41:1: 
warning: "CYG_HAL_STARTUP_RAM" redefined
In file included from 
/home/link/lanboard_net_20091210-4/untitled1_install/include/cyg/kernel/kapi.h:58,
                 from usb_prt_test.c:17:
/home/link/lanboard_net_20091210-4/untitled1_install/include/pkgconf/system.h:33:1: 
warning: this is the location of the previous definition
/home/link/lanboard_net_20091210-4/untitled1_install/include/cyg/io/usb/proto_ppout.h:11: 
warning: 'read_w' declared 'static' but never defined
sh-elf-gcc -nostartfiles -L/home/link/lanboard_net_20091210-4/untitled1_install/lib 
 -Wl,--gc-sections -Wl,--Map -Wl,usb_prt_test.map -o usb_prt_test 
usb_prt_test.o -Ttarget.ld -nostdlib
/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_support.o): 
In function `cyg_tvtohz':

/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/ecos/support.c:620: 
undefined reference to `___udivsi3_i4i'
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/ecos/support.c:620: 
undefined reference to `___sdivsi3_i4i'
/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_ip_output.o): 
In function `cyg_ip_output':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/ip_output.c:435: 
undefined reference to `___udivsi3_i4i'
/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_uipc_socket.o): 
In function `cyg_sogetopt':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/kern/uipc_socket.c:1365: 
undefined reference to `___sdivsi3_i4i'
/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_uipc_socket.o): 
In function `cyg_sosetopt':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/kern/uipc_socket.c:1234: 
undefined reference to `___sdivsi3_i4i'
/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_uipc_socket2.o): 
In function `cyg_sodropablereq':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/kern/uipc_socket2.c:213: 
undefined reference to `___udivsi3_i4i'
/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_igmp.o): 
In function `cyg_igmp_input':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/igmp.c:355: 
undefined reference to `___sdivsi3_i4i'
/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_tcp_input.o): 
In function `cyg_tcp_mss':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_input.c:2880: 
undefined reference to `___sdivsi3_i4i'

/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_input.c:2880: 
undefined reference to `___udivsi3_i4i'

/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_tcp_input.o): 
In function `tcp_newreno':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_input.c:2951: 
undefined reference to `___udivsi3_i4i'

/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_tcp_input.o): 
In function `cyg_tcp_input':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_input.c:2015: 
undefined reference to `___udivsi3_i4i'

/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_tcp_timer.o): 
In function `cyg_tcp_timer_rexmt':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_timer.c:520: 
undefined reference to `___udivsi3_i4i'
/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_tcp_subr.o): 
In function `cyg_tcp_new_isn':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_subr.c:1123: 
undefined reference to `___sdivsi3_i4i'
/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(net_bsd_tcpip_tcp_subr.o): 
In function `cyg_tcp_close':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_subr.c:746: 
undefined reference to `___sdivsi3_i4i'
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_subr.c:746: 
undefined reference to `___udivsi3_i4i'
/home/link/lanboard_net_20091210-4/untitled1_install/lib/libtarget.a(services_memalloc_common_memfixed.o): 
In function `Cyg_Mempolt2':
/home/link/lanboard_net_20091210-4/untitled1_install/include/cyg/memalloc/mempolt2.inl:74: 
undefined reference to `___sd
ivsi3_i4i'
collect2: ld returned 1 exit status
make: *** [usb_prt_test] Error 1
---- end of make_result log

--- below is my make file
export PREFIX := /home/link/lanboard_net_20091210-4/untitled1_install

export COMMAND_PREFIX := sh-elf-
export CC := $(COMMAND_PREFIX)gcc
export OBJCOPY := $(COMMAND_PREFIX)objcopy
export HOST := CYGWIN
export AR := $(COMMAND_PREFIX)ar

XCC = sh-elf-gcc

CFLAGS 
= -D_KERNEL -D__ECOS -g -Wall -I$(PREFIX)/include -ffunction-sections -fdata-sections
LDFLAGS 
= -nostartfiles -L$(PREFIX)/lib -Wl,--gc-sections -Wl,--Map -Wl,usb_prt_test.map
LIBS = -Ttarget.ld -nostdlib
LD  = $(XCC)

## Build rules.
all: usb_prt_test

usb_prt_test.o: usb_prt_test.c
 $(XCC) -c -o $*.o $(CFLAGS) $<

usb_prt_test: usb_prt_test.o
 $(LD) $(LDFLAGS) -o $@ $@.o $(LIBS)

clean:
 -rm -f usb_prt_test.exe usb_prt_test.o usb_prt_test.map

--- end of make file

--- below is application
#include <cyg/kernel/kapi.h>
#include <cyg/io/usb/proto_ppout.h>

#define STACK_SIZE  0x4000
#define MAIN_THREAD_PRIORITY     5

static char         main_thread_stack[STACK_SIZE];
static cyg_handle_t main_thread_handle;
static cyg_thread   main_thread_data;

#ifdef __ECOS
//void usb_prt_test(test_param_t param)
void usb_prt_test(cyg_addrword_t data)
{
 while(1)
 {
//  usb2parallel();
 }
}

void
cyg_start(void)
{
 cyg_thread_create(MAIN_THREAD_PRIORITY,    // Priority
      usb_prt_test,             // entry
      0,                        // entry parameter
      "USB Printer test",       // Name
      &main_thread_stack[0], // Stack
      STACK_SIZE,               // Size
      &main_thread_handle,   // Handle
      &main_thread_data      // Thread data structure
     );
    cyg_thread_resume(main_thread_handle);   // Start first one
    cyg_scheduler_start();
}
#else

int
main(int argc, char *argv[])
{
//    net_test(0);
}
#endif
--- end of application

Please help me.

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Re: [ECOS] Re: Can not compile API file

[m mariga]

Hello everyone,
I am very very sorry to inform you that my last reported error was not 
concerned with installing USB driver.
As I ported eCos to my sh7705 target,I proceeded to includ functions step by 
step.
First I included TCP/IP package,then implemented USB driver.
My only-TCP/IP-implemented version caused the same error so I knew I have 
not correctly implemented TCP/IP package.
But I do not know why those errors occure.
I re-append making errors below.Please teach me what caused these errors.

I relate what I have done.
I previously succeeded to port eCos2.0(CVS current) on SH7709 board with 
TCP/IP package.
I copied this package source into my new target package.And I developed new 
target on eCos 3.0.

All errosr are related to macros(like INT_MAX).
For example support.c's 620 line is next.
        if (ticks > INT_MAX)

Are these errors relateted to the difference between eCos 2.0 and eCos 3.0 ?
Would you please help me out of predicament ?

-- below are making errors
$ make
sh-elf-gcc -c -o 
usb_prt_test.o -g -Wall -I/home/link/lanboard-net-test-20091217
/untitled_install/include -ffunction-sections -fdata-sections usb_prt_test.c
sh-elf-gcc -nostartfiles -L/home/link/lanboard-net-test-20091217/untitled_instal
l/lib -Wl,--gc-sections -Wl,--Map -Wl,usb_prt_test.map -o usb_prt_test 
usb_prt_t
est.o -Ttarget.ld -nostdlib
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_support.o): 
In function `cyg_tvtohz':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/ecos/support.c:620: 
undefined reference to `___udivsi3_i4i'
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/ecos/support.c:620: 
undefined reference to `___sdivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_ip_output.o): 
In function `cyg_ip_output':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/ip_output.c:435:undefined 
reference to `___udivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_uipc_socket.o): 
In function `cyg_sogetopt':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/kern/uipc_socket.c:1365:undefined 
reference to `___sdivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_uipc_socket.o): 
In function `cyg_sosetopt':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/kern/uipc_socket.c:1234:undefined 
reference to `___sdivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_uipc_socket2.o): 
In function `cyg_sodropablereq':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/kern/uipc_socket2.c:213:undefined 
reference to `___udivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_igmp.o): 
In function `cyg_igmp_input':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/igmp.c:355: 
undefined reference to `___sdivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_tcp_input.o): 
In function `cyg_tcp_mss':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_input.c:2880: 
undefined reference to `___sdivsi3_i4i'
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_input.c:2880: 
undefined reference to `___udivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_tcp_input.o): 
In function `tcp_newreno':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_input.c:2951: 
undefined reference to `___udivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_tcp_input.o): 
In function `cyg_tcp_input':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_input.c:2015: 
undefined reference to `___udivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_tcp_timer.o): 
In function `cyg_tcp_timer_rexmt':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_timer.c:520:undefined 
reference to `___udivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_tcp_subr.o): 
In function `cyg_tcp_new_isn':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_subr.c:1123:undefined 
reference to `___sdivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(net_bsd_tcpip_tcp_subr.o): 
In function `cyg_tcp_close':
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_subr.c:746: 
undefined reference to `___sdivsi3_i4i'
/opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/sys/netinet/tcp_subr.c:746: 
undefined reference to `___udivsi3_i4i'
/home/link/lanboard-net-test-20091217/untitled_install/lib/libtarget.a(services_memalloc_common_memfixed.o): 
In function `Cyg_Mempolt2':
/home/link/lanboard-net-test-20091217/untitled_install/include/cyg/memalloc/mempolt2.inl:74: 
undefined reference to `___sdivsi3_i4i'
collect2: ld returned 1 exit status
make: *** [usb_prt_test] Error 1

m mariga


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Re: [ECOS] Re: Can not compile API file

[Edgar Grimberg]

> /opt/ecos/ecos-3.0/packages/net/bsd_tcpip/v3_0/src/ecos/support.c:620:
> undefined reference to `___udivsi3_i4i'

Did you read this thread? It looks related...

http://ecos.sourceware.org/ml/ecos-maintainers/2009-01/msg00011.html


Edgar

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Re: [ECOS] Re: Can not compile API file

[m mariga]

Hello everyone,

I added next compile/linker flags in application makefile,then I succeeded 
to make.
-mb -m3

Thank you very much.

m mariga


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