The Education of MassiveProng (Pt 3 of 275) (001/634) (105/634)



Also in interrupt controllers 914 is an interrupt router that routes
an external interrupt from bus 104 or an interrupt from PCU 112 to a
software-selectable interrupt channel. In PPU 110 interrupt
controllers 914 and a timer/counter 916 connect to bus 104 and also
pin out externally to 9 pins and 2 pins respectively. An RTC (real
time clock) circuit block 918 has an integrated low-power 32 kHz.
oscillator and a 128 byte CMOS SRAM (static RAM). Examples of some
features and circuitry which are useful in DMA controllers 910,
interrupt controllers 914, timer-counter 916 and RTC circuit 918 are
.



Relevant Pages

  • Re: Threaded interrupts for synaptic touchscreen in HTC dream
    ... infrastructure than from random driver code. ... glance most of them appear to be implementing interrupt controllers. ... context as they require bus access again. ...
    (Linux-Kernel)
  • Re: [RFC][PATCH] Document what in IRQ is.
    ... +An IRQ is an interrupt request from a device. ... Interrupts are usually thrown from interrupt controllers to ... cpu a token that uniquely identifies ...
    (Linux-Kernel)
  • Re: [BUG] 2.6.25-rc3-mm1 kernel panic while bootup on powerpc ()
    ... Enabling interrupts too early on powerpc was discovered to be fatal on ... leave devices, interrupt controllers etc... ...
    (Linux-Kernel)
  • [PATCH] ads7846: Allow both-edge interrupt mode
    ... Some interrupt controllers (especially ones which can be used for ... gpio as well) only support a limited number of interrupt modes. ... the AVR32 AT32AP7000's gpio interrupts only allow ... Also wire up the favr-32 board which requires this feature. ...
    (Linux-Kernel)
  • intel x86 instruction "cli"
    ... I read instruction manual that "cli" instruction disables maskable ... After reading more information about interrupt, ... connects to interrupt controllers, if this interrupt controllers is not told ...
    (comp.os.linux.development.system)