Re: psc and spi

Hello, > On 1/15/08, S. Fricke <[EMAIL PROTECTED]> wrote: > > Hello friends, > > > > I have on the psc3 the spi-interface of a fpga connected. > > > >psc3-0 - MOSI > >psc3-1 - MISO > >psc3-2 - CLK > >psc3-3 - SlaveSelect

Re: psc and spi

CODEC3" mode. What is the mostly used way for that? I think, firstly I must define a "fsl_spi_platform_data"-structure, for use in a "platform_device"-structure. And now I register this "device" with "platform_device_register". Or what is the appropria

psc and spi

mpc52xx_psc_spi-driver? And if yes, how I have to use this driver? Or must I write a own spi-master/slave thing? Can anyone point me to a good start-position? Best regards, Silvio Fricke -- -- S. Fricke - MAILTO:[EMAIL PROTECTED] -- Diplom-Informatiker (FH) Linux-Entwicklung

mg1264 and mpc5200

sits in america an the communication by mail is very slow. best regards Silvio Fricke -- -- S. Fricke - MAILTO:[EMAIL PROTECTED] -- Diplom-Informatiker (FH) Linux-Entwicklung pg

Re: request_irq fails to get interrupt 12

Hello, > Freescale experts. Why on earth can't I request the IRQ for Timer1? Please consule my question on [1] and the answers. [1] http://ozlabs.org/pipermail/linuxppc-dev/2007-September/042061.html bye Silvio Fricke -- -- S. Fricke - MAILTO:[EMAIL P

Re: can and mpc5200b

. Silvio Mit freundlichen Gruessen Silvio Fricke -- -- S. Fricke - MAILTO:[EMAIL PROTECTED] -- Diplom-Informatiker (FH) Linux-Entwicklung -

can and mpc5200b

Hello Friends, what is the reasonable can-driver for a mpc5200b? I have seen for the peak-3.17 driver a port for the mpc5200 from denx on their website, but with kernel 2.6.23 I dont have a chance to use this? greetings, Silvio Fricke -- -- S. Fricke - MAILTO:[EMAIL

Re: Configuration-Problem ext-interrupt on mpc52xx

german, we would say: "[...] Das es die Sau krausst [...]" I have now used an another Interrupt and it works. Mit freundlichen Gruessen Silvio Fricke -- -- S. Fricke - MAILTO:[EMAIL PROTECTED] -- Diplom-Informatiker (FH) TEL: (+49)83

Re: Configuration-Problem ext-interrupt on mpc52xx

Hello, > On 9/19/07, S. Fricke <[EMAIL PROTECTED]> wrote: > > Hi, > > > > how can i configure an "ext interrupt" to high-level? I want a interruption > > on > > IRQ2, but I checked with an oscilloscope that the pin has a low state and I > >

Configuration-Problem ext-interrupt on mpc52xx

LEVEL_HIGH); But I think it is a system-configuration (irq_desc) and no device-configuration. Mit freundlichen Gruessen Silvio Fricke -- -- S. Fricke - MAILTO:[EMAIL PROTECTED] -- Diplom-Informatiker (FH) Linux-E

Re: [NEWBIE] Interrupt-problem mpc5200

) { // ... priv.intmod_dev_node = NULL; priv.intmod_dev_node = of_find_node_by_name(NULL, "intpin"); priv.own_irq = irq_of_parse_and_map(priv.intmod_dev_node, 0); request_irq(priv.own_irq, intmod_isr, IRQF_DISABLED , "intmod", INTMOD_IRQ_BOARD); /

Re: [NEWBIE] Interrupt-problem mpc5200

t"? Than, what is the QE for my MPC5200B? Can u give me an example with a single IRQ of a configuration-node for a dts? TIA: Silvio -- -- S. Fricke - MAILTO:[EMAIL PROTECTED] -- Diplom-Informatiker (FH) Linux-Entwicklung JABB

Re: [NEWBIE] Interrupt-problem mpc5200

;intmod", INTMOD_IRQ_BOARD); <==-- I have looked up "kernel/irq/manage.c". "-ENOSYS" is returned on function "setup_irq" because the used irq(MPC52xx_IRQ2) is the same as no_irq_chip. THE MPC52xx_IRQ2 is a excerpt from "include/ppc/

Re: [NEWBIE] Interrupt-problem mpc5200

} set_irq_chip(MPC52xx_IRQ2, &my_irq_chip); a = request_irq(2, intmod_isr, IRQF_DISABLED , "intmod", INTMOD_IRQ_BOARD); printk("a: 0x%08x\n", a); // ... } <==-- Now my code hangs on the my_irq_unmask(...)-function on "io_be_setbit". Why? Can anyon

[NEWBIE] Interrupt-problem mpc5200

ntr); // ... } On the Line, marked with "ERROR!" the prozessor hangs and the kernel drops out. TIA: Silvio -- -- S. Fricke - MAILTO:[EMAIL PROTECTED] -- Diplom-Informatiker (FH) L