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Message-Id: <20070425.015549.108742168.anemo@mba.ocn.ne.jp>
Date: Wed, 25 Apr 2007 01:55:49 +0900 (JST)
From: Atsushi Nemoto <anemo@....ocn.ne.jp>
To: linux-mips@...ux-mips.org
Cc: netdev@...r.kernel.org, jeff@...zik.org, ralf@...ux-mips.org,
sshtylyov@...mvista.com, akpm@...ux-foundation.org
Subject: [PATCH 2/3] ne: MIPS: Use platform_driver for ne on RBTX49XX
This patch lets RBTX49XX boards use generic platform_driver interface
for the ne driver.
* Use platform_device to pass ioaddr and irq to the ne driver.
* Remove unnecessary ifdefs for RBTX49XX from the ne driver.
* Make the ne driver selectable on these boards regardless of CONFIG_ISA
* Add an ifdef for netcard_portlist[] to avoid unnecessary auto-probe.
(I'm not sure M32R needs auto-probe but it is current behavior)
Signed-off-by: Atsushi Nemoto <anemo@....ocn.ne.jp>
---
.../toshiba_rbtx4927/toshiba_rbtx4927_setup.c | 19 +++++++++++++++++++
arch/mips/tx4938/toshiba_rbtx4938/setup.c | 20 ++++++++++++++++++++
drivers/net/Kconfig | 2 +-
drivers/net/ne.c | 13 ++++---------
4 files changed, 44 insertions(+), 10 deletions(-)
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
index 0f7576d..7d2c9d0 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
@@ -1049,3 +1049,22 @@ static int __init toshiba_rbtx4927_rtc_init(void)
return IS_ERR(dev) ? PTR_ERR(dev) : 0;
}
device_initcall(toshiba_rbtx4927_rtc_init);
+
+static int __init rbtx4927_ne_init(void)
+{
+ struct resource res[] = {
+ {
+ .start = RBTX4927_RTL_8019_BASE,
+ .end = RBTX4927_RTL_8019_BASE + 0x20 - 1,
+ .flags = IORESOURCE_IO,
+ }, {
+ .start = RBTX4927_RTL_8019_IRQ,
+ .flags = IORESOURCE_IRQ,
+ }
+ };
+ struct platform_device *dev =
+ platform_device_register_simple("ne", -1,
+ res, ARRAY_SIZE(res));
+ return IS_ERR(dev) ? PTR_ERR(dev) : 0;
+}
+device_initcall(rbtx4927_ne_init);
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
index 66163ba..f5d1ce7 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
@@ -20,6 +20,7 @@
#include <linux/console.h>
#include <linux/pci.h>
#include <linux/pm.h>
+#include <linux/platform_device.h>
#include <asm/wbflush.h>
#include <asm/reboot.h>
@@ -1037,3 +1038,22 @@ static int __init tx4938_spi_proc_setup(void)
__initcall(tx4938_spi_proc_setup);
#endif
+
+static int __init rbtx4938_ne_init(void)
+{
+ struct resource res[] = {
+ {
+ .start = RBTX4938_RTL_8019_BASE,
+ .end = RBTX4938_RTL_8019_BASE + 0x20 - 1,
+ .flags = IORESOURCE_IO,
+ }, {
+ .start = RBTX4938_RTL_8019_IRQ,
+ .flags = IORESOURCE_IRQ,
+ }
+ };
+ struct platform_device *dev =
+ platform_device_register_simple("ne", -1,
+ res, ARRAY_SIZE(res));
+ return IS_ERR(dev) ? PTR_ERR(dev) : 0;
+}
+device_initcall(rbtx4938_ne_init);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index aba0d39..a80e8ce 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1088,7 +1088,7 @@ config ETH16I
config NE2000
tristate "NE2000/NE1000 support"
- depends on NET_ISA || (Q40 && m) || M32R
+ depends on NET_ISA || (Q40 && m) || M32R || TOSHIBA_RBTX4927 || TOSHIBA_RBTX4938
select CRC32
---help---
If you have a network (Ethernet) card of this type, say Y and read
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index b8a181f..4e99e7a 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -56,10 +56,6 @@ static const char version2[] =
#include <asm/system.h>
#include <asm/io.h>
-#if defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
-#include <asm/tx4938/rbtx4938.h>
-#endif
-
#include "8390.h"
#define DRV_NAME "ne"
@@ -81,7 +77,10 @@ static const char version2[] =
/* A zero-terminated list of I/O addresses to be probed at boot. */
#ifndef MODULE
static unsigned int netcard_portlist[] __initdata = {
- 0x300, 0x280, 0x320, 0x340, 0x360, 0x380, 0
+#if defined(CONFIG_ISA) || defined(CONFIG_M32R)
+ 0x300, 0x280, 0x320, 0x340, 0x360, 0x380,
+#endif
+ 0
};
#endif
@@ -227,10 +226,6 @@ struct net_device * __init ne_probe(int unit)
sprintf(dev->name, "eth%d", unit);
netdev_boot_setup_check(dev);
-#ifdef CONFIG_TOSHIBA_RBTX4938
- dev->base_addr = RBTX4938_RTL_8019_BASE;
- dev->irq = RBTX4938_RTL_8019_IRQ;
-#endif
err = do_ne_probe(dev);
if (err)
goto out;
-
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