From: Michael Schmitz <schmitzmic@gmail.com>
To: linux-m68k@vger.kernel.org, linux-ide@vger.kernel.org
Cc: geert@linux-m68k.org, b.zolnierkie@samsung.com,
Michael Schmitz <schmitzmic@gmail.com>
Subject: [PATCH 1/2] m68k/atari: add platform device for Falcon IDE port
Date: Tue, 2 Jul 2019 10:02:35 +1200 [thread overview]
Message-ID: <1562018556-15090-2-git-send-email-schmitzmic@gmail.com> (raw)
In-Reply-To: <1562018556-15090-1-git-send-email-schmitzmic@gmail.com>
Autoloading of Falcon IDE driver modules requires converting
these drivers to platform drivers.
Add platform device for Falcon IDE interface in Atari platform
setup code in preparation for this.
Signed-off-by: Michael Schmitz <schmitzmic@gmail.com>
--
Changes from RFC
- fix region size (spotted by Szymon Bieganski <S.Bieganski@chello.nl>)
- define IDE interface address in atari/config.c, create platform device
always (suggested by Geert Uytterhoeven <geert@linux-m68k.org>)
---
arch/m68k/atari/config.c | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index ca8469e..c10533c 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -896,6 +896,25 @@ static void isp1160_delay(struct device *dev, int delay)
};
#endif
+/*
+ * Falcon IDE interface
+ */
+
+#define FALCON_IDE_BASE 0xfff00000
+
+static const struct resource atari_falconide_rsrc[] __initconst = {
+ {
+ .flags = IORESOURCE_MEM,
+ .start = FALCON_IDE_BASE,
+ .end = FALCON_IDE_BASE+0x39,
+ },
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_MFP_FSCSI,
+ .end = IRQ_MFP_FSCSI,
+ },
+};
+
int __init atari_platform_init(void)
{
int rv = 0;
@@ -939,6 +958,10 @@ int __init atari_platform_init(void)
atari_scsi_tt_rsrc, ARRAY_SIZE(atari_scsi_tt_rsrc));
#endif
+ if (ATARIHW_PRESENT(IDE))
+ platform_device_register_simple("pata_falcon", -1,
+ atari_falconide_rsrc, ARRAY_SIZE(atari_falconide_rsrc));
+
return rv;
}
--
1.7.0.4
next prev parent reply other threads:[~2019-07-01 22:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-01 22:02 [PATCH 0/2] Convert Atari Falcon IDE driver to platform device Michael Schmitz
2019-07-01 22:02 ` Michael Schmitz [this message]
2019-07-02 12:50 ` [PATCH 1/2] m68k/atari: add platform device for Falcon IDE port Bartlomiej Zolnierkiewicz
2019-09-03 12:40 ` Geert Uytterhoeven
2019-07-01 22:02 ` [PATCH 2/2] drivers/ata: convert pata_falcon to arch platform device Michael Schmitz
2019-07-02 12:51 ` Bartlomiej Zolnierkiewicz
2019-07-30 11:59 ` John Paul Adrian Glaubitz
2019-09-03 12:44 ` Geert Uytterhoeven
2019-09-25 3:59 ` Michael Schmitz
2019-11-04 10:31 ` Geert Uytterhoeven
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