From dcf1cece143d95b48676cf607a21ee0805daa55a Mon Sep 17 00:00:00 2001
From: Lennert Buytenhek <buytenh@wantstofly.org>
Date: Thu, 25 Sep 2008 16:23:48 +0200
Subject: [ARM] Orion: instantiate the dsa switch driver

This adds DSA switch instantiation hooks to the orion5x and the
kirkwood ARM SoC platform code, and instantiates the DSA switch
driver on the 88F5181L FXO RD, the 88F5181L GE RD, the 6183 AP GE
RD, the Linksys WRT350n v2, and the 88F6281 RD boards.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Tested-by: Nicolas Pitre <nico@marvell.com>
Tested-by: Peter van Valderen <linux@ddcrew.com>
Tested-by: Dirk Teurlings <dirk@upexia.nl>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
---
 arch/arm/mach-orion5x/common.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'arch/arm/mach-orion5x/common.c')

diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 9625ef5975d0..a2f917e0a307 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -19,6 +19,7 @@
 #include <linux/mv643xx_i2c.h>
 #include <linux/ata_platform.h>
 #include <linux/spi/orion_spi.h>
+#include <net/dsa.h>
 #include <asm/page.h>
 #include <asm/setup.h>
 #include <asm/timex.h>
@@ -197,6 +198,40 @@ void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data)
 }
 
 
+/*****************************************************************************
+ * Ethernet switch
+ ****************************************************************************/
+static struct resource orion5x_switch_resources[] = {
+	{
+		.start	= 0,
+		.end	= 0,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device orion5x_switch_device = {
+	.name		= "dsa",
+	.id		= 0,
+	.num_resources	= 0,
+	.resource	= orion5x_switch_resources,
+};
+
+void __init orion5x_eth_switch_init(struct dsa_platform_data *d, int irq)
+{
+	if (irq != NO_IRQ) {
+		orion5x_switch_resources[0].start = irq;
+		orion5x_switch_resources[0].end = irq;
+		orion5x_switch_device.num_resources = 1;
+	}
+
+	d->mii_bus = &orion5x_eth_shared.dev;
+	d->netdev = &orion5x_eth.dev;
+	orion5x_switch_device.dev.platform_data = d;
+
+	platform_device_register(&orion5x_switch_device);
+}
+
+
 /*****************************************************************************
  * I2C
  ****************************************************************************/
-- 
cgit v1.2.3


From c0e1936338a11ea252d11370ff62e40db334f646 Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <nico@cam.org>
Date: Sun, 19 Oct 2008 14:18:25 -0400
Subject: [ARM] Orion: activate workaround for 88f6183 SPI clock erratum

Commit 2ede90ca78500ca0ffeee19d7812d345f8ad152d adds 6183 support,
but the SPI support in there doesn't work since it depends on a
6183 SPI unit erratum fix that only just went upstream, via commit
2bec19feabd53cba75e9dab0e79afbe868a37113.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
---
 arch/arm/mach-orion5x/common.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'arch/arm/mach-orion5x/common.c')

diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index a2f917e0a307..437065c25c9c 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -310,7 +310,8 @@ void __init orion5x_sata_init(struct mv_sata_platform_data *sata_data)
  * SPI
  ****************************************************************************/
 static struct orion_spi_info orion5x_spi_plat_data = {
-	.tclk		= 0,
+	.tclk			= 0,
+	.enable_clock_fix	= 1,
 };
 
 static struct resource orion5x_spi_resources[] = {
-- 
cgit v1.2.3