From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Linus Torvalds <torvalds@osdl.org>, Andrew Morton <akpm@osdl.org>
Cc: Linux Kernel Development <linux-kernel@vger.kernel.org>,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH 368] Amiga Gayle E-Matrix 530 IDE
Date: Thu, 1 Jan 2004 21:03:17 +0100 [thread overview]
Message-ID: <200401012003.i01K3Hma031844@callisto.of.borg> (raw)
Amiga Gayle IDE: Add support for the IDE interface on the M-Tech E-Matrix 530
expansion card
--- linux-2.6.0/drivers/ide/Kconfig 2003-10-09 10:02:46.000000000 +0200
+++ linux-m68k-2.6.0/drivers/ide/Kconfig 2003-11-03 22:10:17.000000000 +0100
@@ -886,12 +886,16 @@
bool "Amiga Gayle IDE interface support"
depends on AMIGA
help
- This is the IDE driver for the builtin IDE interface on some Amiga
- models. It supports both the `A1200 style' (used in A600 and A1200)
- and `A4000 style' (used in A4000 and A4000T) of the Gayle IDE
- interface. Say Y if you have such an Amiga model and want to use IDE
- devices (hard disks, CD-ROM drives, etc.) that are connected to the
- builtin IDE interface.
+ This is the IDE driver for the Amiga Gayle IDE interface. It supports
+ both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
+ This includes builtin IDE interfaces on some Amiga models (A600,
+ A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
+ bus (M-Tech E-Matrix 530 expansion card).
+ Say Y if you have an Amiga with a Gayle IDE interface and want to use
+ IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
+ it.
+ Note that you also have to enable Zorro bus support if you want to
+ use Gayle IDE interfaces on the Zorro expansion bus.
config BLK_DEV_IDEDOUBLER
bool "Amiga IDE Doubler support (EXPERIMENTAL)"
--- linux-2.6.0/drivers/ide/legacy/gayle.c 2003-04-20 12:28:33.000000000 +0200
+++ linux-m68k-2.6.0/drivers/ide/legacy/gayle.c 2003-11-03 21:54:03.000000000 +0100
@@ -29,7 +29,7 @@
*/
#define GAYLE_BASE_4000 0xdd2020 /* A4000/A4000T */
-#define GAYLE_BASE_1200 0xda0000 /* A1200/A600 */
+#define GAYLE_BASE_1200 0xda0000 /* A1200/A600 and E-Matrix 530 */
/*
* Offsets from one of the above bases
@@ -118,9 +118,17 @@
if (!MACH_IS_AMIGA)
return;
- if (!(a4000 = AMIGAHW_PRESENT(A4000_IDE)) && !AMIGAHW_PRESENT(A1200_IDE))
- return;
+ if ((a4000 = AMIGAHW_PRESENT(A4000_IDE)) || AMIGAHW_PRESENT(A1200_IDE))
+ goto found;
+
+#ifdef CONFIG_ZORRO
+ if (zorro_find_device(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE,
+ NULL))
+ goto found;
+#endif
+ return;
+found:
for (i = 0; i < GAYLE_NUM_PROBE_HWIFS; i++) {
unsigned long base, ctrlport, irqport;
ide_ack_intr_t *ack_intr;
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
reply other threads:[~2004-01-01 20:59 UTC|newest]
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