Messages in this thread Patch in this message | | | Date | Mon, 29 Sep 2003 10:39:10 +0200 | From | Geert Uytterhoeven <> | Subject | [PATCH 329] Amiga Zorro bus doc updates |
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Amiga Zorro bus: Update the docs to match the current situation.
--- linux-2.6.0-test6/Documentation/zorro.txt 21 Oct 2001 23:54:30 -0000 1.1.1.1 +++ linux-m68k-2.6.0-test6/Documentation/zorro.txt 23 Sep 2003 13:03:44 -0000 @@ -2,7 +2,7 @@ ---------------------------------------- Written by Geert Uytterhoeven <geert@linux-m68k.org> -Last revised: February 27, 2000 +Last revised: September 5, 2003 1. Introduction @@ -77,7 +77,7 @@ The treatment of these regions depends on the type of Zorro space: - Zorro II address space is always mapped and does not have to be mapped - explicitly using ioremap(). + explicitly using z_ioremap(). Conversion from bus/physical Zorro II addresses to kernel virtual addresses and vice versa is done using: @@ -85,22 +85,20 @@ virt_addr = ZTWO_VADDR(bus_addr); bus_addr = ZTWO_PADDR(virt_addr); - - Zorro III address space must be mapped explicitly using ioremap() first + - Zorro III address space must be mapped explicitly using z_ioremap() first before it can be accessed: - virt_addr = ioremap(bus_addr, size); + virt_addr = z_ioremap(bus_addr, size); ... - iounmap(virt_addr); + z_iounmap(virt_addr); 5. References ------------- linux/include/linux/zorro.h -linux/include/linux/ioport.h -linux/include/asm-m68k/io.h -linux/include/asm-m68k/amigahw.h -linux/include/asm-ppc/io.h +linux/include/asm-{m68k,ppc}/zorro.h +linux/include/linux/zorro_ids.h linux/drivers/zorro /proc/bus/zorro Gr{oetje,eeting}s, Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
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 - 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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