On Thu, Jan 31, 2013 at 1:24 AM, Michael Schmitz <schmitzmic@xxxxxxxxx> wrote:
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -198,6 +254,26 @@ void __init atari_init_IRQ(void)
/* Initialize the PSG: all sounds off, both ports output */
sound_ym.rd_data_reg_sel = 7;
sound_ym.wd_data = 0xff;
+
+ m68k_setup_irq_controller(&atari_mfptimer_chip, handle_polled_irq,
+ IRQ_MFP_TIMER1, 8);
+ /* possibly unneeded */
+ m68k_setup_irq_controller(&atari_irq_chip, handle_simple_irq,
+ IRQ_MFP_TIMD, 1);
Indeed, this is already handled for all NUM_ATARI_SOURCES at the top of
the function.
+ /* prepare timer D data for use as poll interrupt */
+ /* set Timer D data Register - needs to be > 0 */
+ st_mfp.tim_dt_d = 254; /* < 100 Hz */
+ /* start timer D, div = 1:100 */
+ st_mfp.tim_ct_cd = (st_mfp.tim_ct_cd & 0xf0) | 0x6;
+
+ /* do we need this one ? */
+ m68k_irq_startup_irq(IRQ_MFP_TIMD);
Probably not, as you remove it again in patch 12/17.
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -692,7 +692,7 @@ static struct platform_device *atari_ethernat_devices[] __initdata = {
#define ATARI_ETHERNEC_PHYS_ADDR 0xfffa0000
#define ATARI_ETHERNEC_BASE 0x300
-#define ATARI_ETHERNEC_IRQ IRQ_MFP_TIMD
+#define ATARI_ETHERNEC_IRQ IRQ_MFP_TIMER1
This part belongs in patch 06/17. Please reorder the patches so this one, which
adds the Timer D infrastructure), comes before the patches that add its users.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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