Messages in this thread Patch in this message | | | Date | Sun, 22 Aug 2004 22:52:54 +0200 | From | Pierre Ossman <> | Subject | [PATCH] Split timer resources |
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The kernel currently allocates the range 0x40-0x5f for timer calls. This causes conflicts with other hardware using these ports (In my case a Winbond W83L519D SD/MMC card reader). This patch splits the resource into the ports actually needed.
diff -u linux-2.6.8.1{,-mmc}/arch/i386/kernel/setup.c --- linux-2.6.8.1/arch/i386/kernel/setup.c 2004-08-14 12:55:32.000000000 +0200 +++ linux-2.6.8.1-mmc/arch/i386/kernel/setup.c 2004-08-20 23:46:43.708979200 +0200 @@ -218,9 +218,14 @@ .end = 0x0021, .flags = IORESOURCE_BUSY | IORESOURCE_IO }, { - .name = "timer", + .name = "timer0", .start = 0x0040, - .end = 0x005f, + .end = 0x0043, + .flags = IORESOURCE_BUSY | IORESOURCE_IO +},{ + .name = "timer1", + .start = 0x0050, + .end = 0x0053, .flags = IORESOURCE_BUSY | IORESOURCE_IO }, { .name = "keyboard", - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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