From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Marcelo Tosatti <marcelo@conectiva.com.br>
Cc: Linux Kernel Development <linux-kernel@vger.kernel.org>,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH 120] Amiga Zorro bus doc updates
Date: Fri, 26 Sep 2003 14:14:10 +0200 [thread overview]
Message-ID: <200309261214.h8QCEAC2005030@callisto.of.borg> (raw)
Amiga Zorro bus: Update the docs to match the current situation.
--- linux-2.4.23-pre5/Documentation/zorro.txt 21 Oct 2001 23:54:30 -0000 1.1.1.1
+++ linux-m68k-2.4.23-pre5/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
next reply other threads:[~2003-09-26 12:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-26 12:14 Geert Uytterhoeven [this message]
2003-10-06 11:19 ` Email address Marcelo Tosatti
2003-10-06 11:21 ` Marcelo Tosatti
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