Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:
	drivers/mtd/mtdcore.c

Merged in order that I can apply the Nomadik nand/onenand support patches.

1 files changed, 159 insertions, 0 deletions

diff --git a/arch/mips/bcm63xx/dev-enet.c b/arch/mips/bcm63xx/dev-enet.c
new file mode 100644
index 00000000000..9f544badd0b
--- /dev/null
+++ b/arch/mips/bcm63xx/dev-enet.c
@@ -0,0 +1,159 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_dev_enet.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+
+static struct resource shared_res[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device bcm63xx_enet_shared_device = {
+	.name		= "bcm63xx_enet_shared",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(shared_res),
+	.resource	= shared_res,
+};
+
+static int shared_device_registered;
+
+static struct resource enet0_res[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct bcm63xx_enet_platform_data enet0_pd;
+
+static struct platform_device bcm63xx_enet0_device = {
+	.name		= "bcm63xx_enet",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(enet0_res),
+	.resource	= enet0_res,
+	.dev		= {
+		.platform_data = &enet0_pd,
+	},
+};
+
+static struct resource enet1_res[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct bcm63xx_enet_platform_data enet1_pd;
+
+static struct platform_device bcm63xx_enet1_device = {
+	.name		= "bcm63xx_enet",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(enet1_res),
+	.resource	= enet1_res,
+	.dev		= {
+		.platform_data = &enet1_pd,
+	},
+};
+
+int __init bcm63xx_enet_register(int unit,
+				 const struct bcm63xx_enet_platform_data *pd)
+{
+	struct platform_device *pdev;
+	struct bcm63xx_enet_platform_data *dpd;
+	int ret;
+
+	if (unit > 1)
+		return -ENODEV;
+
+	if (!shared_device_registered) {
+		shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA);
+		shared_res[0].end = shared_res[0].start;
+		if (BCMCPU_IS_6338())
+			shared_res[0].end += (RSET_ENETDMA_SIZE / 2)  - 1;
+		else
+			shared_res[0].end += (RSET_ENETDMA_SIZE)  - 1;
+
+		ret = platform_device_register(&bcm63xx_enet_shared_device);
+		if (ret)
+			return ret;
+		shared_device_registered = 1;
+	}
+
+	if (unit == 0) {
+		enet0_res[0].start = bcm63xx_regset_address(RSET_ENET0);
+		enet0_res[0].end = enet0_res[0].start;
+		enet0_res[0].end += RSET_ENET_SIZE - 1;
+		enet0_res[1].start = bcm63xx_get_irq_number(IRQ_ENET0);
+		enet0_res[2].start = bcm63xx_get_irq_number(IRQ_ENET0_RXDMA);
+		enet0_res[3].start = bcm63xx_get_irq_number(IRQ_ENET0_TXDMA);
+		pdev = &bcm63xx_enet0_device;
+	} else {
+		enet1_res[0].start = bcm63xx_regset_address(RSET_ENET1);
+		enet1_res[0].end = enet1_res[0].start;
+		enet1_res[0].end += RSET_ENET_SIZE - 1;
+		enet1_res[1].start = bcm63xx_get_irq_number(IRQ_ENET1);
+		enet1_res[2].start = bcm63xx_get_irq_number(IRQ_ENET1_RXDMA);
+		enet1_res[3].start = bcm63xx_get_irq_number(IRQ_ENET1_TXDMA);
+		pdev = &bcm63xx_enet1_device;
+	}
+
+	/* copy given platform data */
+	dpd = pdev->dev.platform_data;
+	memcpy(dpd, pd, sizeof(*pd));
+
+	/* adjust them in case internal phy is used */
+	if (dpd->use_internal_phy) {
+
+		/* internal phy only exists for enet0 */
+		if (unit == 1)
+			return -ENODEV;
+
+		dpd->phy_id = 1;
+		dpd->has_phy_interrupt = 1;
+		dpd->phy_interrupt = bcm63xx_get_irq_number(IRQ_ENET_PHY);
+	}
+
+	ret = platform_device_register(pdev);
+	if (ret)
+		return ret;
+	return 0;
+}