From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Cc: Linux Kernel Development <linux-kernel@vger.kernel.org>,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH 136] Amiga Gayle E-Matrix 530 IDE
Date: Sun, 7 Dec 2003 21:51:26 +0100 [thread overview]
Message-ID: <200312072051.hB7KpQmX000747@callisto.of.borg> (raw)
Amiga Gayle IDE: Add support for the IDE interface on the M-Tech E-Matrix 530
expansion card
--- linux-2.4.23/Documentation/Configure.help 2003-10-30 14:06:08.000000000 +0100
+++ linux-m68k-2.4.23/Documentation/Configure.help 2003-11-03 22:10:12.000000000 +0100
@@ -1485,12 +1485,15 @@
Amiga Gayle IDE interface support
CONFIG_BLK_DEV_GAYLE
- 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.
Falcon IDE interface support
CONFIG_BLK_DEV_FALCON_IDE
--- linux-2.4.23/drivers/ide/legacy/gayle.c 2003-05-09 11:02:33.000000000 +0200
+++ linux-m68k-2.4.23/drivers/ide/legacy/gayle.c 2003-11-02 13:49:18.000000000 +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++) {
ide_ioreg_t 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:[~2003-12-07 21:21 UTC|newest]
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