diff mbox series

[v3,2/5] m68k - set up platform device for mvme147_scsi

Message ID 20220713025601.22584-3-schmitzmic@gmail.com (mailing list archive)
State Deferred
Headers show
Series Convert m68k MVME147 WD33C93 SCSI driver to DMA API | expand

Commit Message

Michael Schmitz July 13, 2022, 2:55 a.m. UTC 
Set up a platform device for the mvme147_scsi driver. The
platform device is required for conversion of the driver to
the DMA API.

CC: linux-scsi@vger.kernel.org
Link: https://lore.kernel.org/r/6d1d88ee-1cf6-c735-1e6d-bafd2096e322@gmail.com
Signed-off-by: Michael Schmitz <schmitzmic@gmail.com>

--

Changes from v2:

Arnd Bergmann:
- correct resource size
---
 arch/m68k/mvme147/config.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
diff mbox series

Patch

diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 4e6218115f43..7e3d4dc139c7 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -21,6 +21,7 @@ 
 #include <linux/console.h>
 #include <linux/linkage.h>
 #include <linux/init.h>
+#include <linux/platform_device.h>
 #include <linux/major.h>
 #include <linux/rtc.h>
 #include <linux/interrupt.h>
@@ -188,3 +189,23 @@  int mvme147_hwclk(int op, struct rtc_time *t)
 	}
 	return 0;
 }
+
+static const struct resource mvme147_scsi_rsrc[] __initconst = {
+	DEFINE_RES_MEM(MVME147_SCSI_BASE, 0x100),
+	DEFINE_RES_IRQ(MVME147_IRQ_SCSI_PORT),
+};
+
+int __init mvme147_platform_init(void)
+{
+	struct platform_device *pdev;
+	int rv = 0;
+
+	pdev = platform_device_register_simple("mvme147-scsi", -1,
+		mvme147_scsi_rsrc, ARRAY_SIZE(mvme147_scsi_rsrc));
+	if (IS_ERR(pdev))
+		rv = PTR_ERR(pdev);
+
+	return rv;
+}
+
+arch_initcall(mvme147_platform_init);