This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / arch / mips / philips / pnx8550 / common / platform.c

diff --git a/arch/mips/philips/pnx8550/common/platform.c b/arch/mips/philips/pnx8550/common/platform.c
new file mode 100644 (file)
index 0000000..5436b4b
--- /dev/null
+++ b/arch/mips/philips/pnx8550/common/platform.c
@@ -0,0 +1,136 @@
+/*
+ * Platform device support for Philips PNX8550 SoCs
+ *
+ * Copyright 2005, Embedded Alley Solutions, Inc
+ *
+ * Based on arch/mips/au1000/common/platform.c
+ * Platform device support for Au1x00 SoCs.
+ *
+ * Copyright 2004, Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/resource.h>
+#include <linux/serial.h>
+#include <linux/serial_ip3106.h>
+#include <linux/platform_device.h>
+
+#include <int.h>
+#include <usb.h>
+#include <uart.h>
+
+extern struct uart_ops ip3106_pops;
+
+static struct resource pnx8550_usb_ohci_resources[] = {
+       [0] = {
+               .start          = PNX8550_USB_OHCI_OP_BASE,
+               .end            = PNX8550_USB_OHCI_OP_BASE +
+                                 PNX8550_USB_OHCI_OP_LEN,
+               .flags          = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start          = PNX8550_INT_USB,
+               .end            = PNX8550_INT_USB,
+               .flags          = IORESOURCE_IRQ,
+       },
+};
+
+static struct resource pnx8550_uart_resources[] = {
+       [0] = {
+               .start          = PNX8550_UART_PORT0,
+               .end            = PNX8550_UART_PORT0 + 0xfff,
+               .flags          = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start          = PNX8550_UART_INT(0),
+               .end            = PNX8550_UART_INT(0),
+               .flags          = IORESOURCE_IRQ,
+       },
+       [2] = {
+               .start          = PNX8550_UART_PORT1,
+               .end            = PNX8550_UART_PORT1 + 0xfff,
+               .flags          = IORESOURCE_MEM,
+       },
+       [3] = {
+               .start          = PNX8550_UART_INT(1),
+               .end            = PNX8550_UART_INT(1),
+               .flags          = IORESOURCE_IRQ,
+       },
+};
+
+struct ip3106_port ip3106_ports[] = {
+       [0] = {
+               .port   = {
+                       .type           = PORT_IP3106,
+                       .iotype         = UPIO_MEM,
+                       .membase        = (void __iomem *)PNX8550_UART_PORT0,
+                       .mapbase        = PNX8550_UART_PORT0,
+                       .irq            = PNX8550_UART_INT(0),
+                       .uartclk        = 3692300,
+                       .fifosize       = 16,
+                       .ops            = &ip3106_pops,
+                       .flags          = UPF_BOOT_AUTOCONF,
+                       .line           = 0,
+               },
+       },
+       [1] = {
+               .port   = {
+                       .type           = PORT_IP3106,
+                       .iotype         = UPIO_MEM,
+                       .membase        = (void __iomem *)PNX8550_UART_PORT1,
+                       .mapbase        = PNX8550_UART_PORT1,
+                       .irq            = PNX8550_UART_INT(1),
+                       .uartclk        = 3692300,
+                       .fifosize       = 16,
+                       .ops            = &ip3106_pops,
+                       .flags          = UPF_BOOT_AUTOCONF,
+                       .line           = 1,
+               },
+       },
+};
+
+/* The dmamask must be set for OHCI to work */
+static u64 ohci_dmamask = ~(u32)0;
+
+static u64 uart_dmamask = ~(u32)0;
+
+static struct platform_device pnx8550_usb_ohci_device = {
+       .name           = "pnx8550-ohci",
+       .id             = -1,
+       .dev = {
+               .dma_mask               = &ohci_dmamask,
+               .coherent_dma_mask      = 0xffffffff,
+       },
+       .num_resources  = ARRAY_SIZE(pnx8550_usb_ohci_resources),
+       .resource       = pnx8550_usb_ohci_resources,
+};
+
+static struct platform_device pnx8550_uart_device = {
+       .name           = "ip3106-uart",
+       .id             = -1,
+       .dev = {
+               .dma_mask               = &uart_dmamask,
+               .coherent_dma_mask      = 0xffffffff,
+               .platform_data = ip3106_ports,
+       },
+       .num_resources  = ARRAY_SIZE(pnx8550_uart_resources),
+       .resource       = pnx8550_uart_resources,
+};
+
+static struct platform_device *pnx8550_platform_devices[] __initdata = {
+       &pnx8550_usb_ohci_device,
+       &pnx8550_uart_device,
+};
+
+int pnx8550_platform_init(void)
+{
+       return platform_add_devices(pnx8550_platform_devices,
+                                   ARRAY_SIZE(pnx8550_platform_devices));
+}
+
+arch_initcall(pnx8550_platform_init);