From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- arch/mips/pnx8550/common/platform.c | 133 ++++++++++++++++++++++++++++++++++++ 1 file changed, 133 insertions(+) create mode 100644 arch/mips/pnx8550/common/platform.c (limited to 'arch/mips/pnx8550/common/platform.c') diff --git a/arch/mips/pnx8550/common/platform.c b/arch/mips/pnx8550/common/platform.c new file mode 100644 index 00000000..5264cc09 --- /dev/null +++ b/arch/mips/pnx8550/common/platform.c @@ -0,0 +1,133 @@ +/* + * Platform device support for NXP 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 + * + * 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 +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +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 pnx8xxx_port pnx8xxx_ports[] = { + [0] = { + .port = { + .type = PORT_PNX8XXX, + .iotype = UPIO_MEM, + .membase = (void __iomem *)PNX8550_UART_PORT0, + .mapbase = PNX8550_UART_PORT0, + .irq = PNX8550_UART_INT(0), + .uartclk = 3692300, + .fifosize = 16, + .flags = UPF_BOOT_AUTOCONF, + .line = 0, + }, + }, + [1] = { + .port = { + .type = PORT_PNX8XXX, + .iotype = UPIO_MEM, + .membase = (void __iomem *)PNX8550_UART_PORT1, + .mapbase = PNX8550_UART_PORT1, + .irq = PNX8550_UART_INT(1), + .uartclk = 3692300, + .fifosize = 16, + .flags = UPF_BOOT_AUTOCONF, + .line = 1, + }, + }, +}; + +/* The dmamask must be set for OHCI to work */ +static u64 ohci_dmamask = DMA_BIT_MASK(32); + +static u64 uart_dmamask = DMA_BIT_MASK(32); + +static struct platform_device pnx8550_usb_ohci_device = { + .name = "pnx8550-ohci", + .id = -1, + .dev = { + .dma_mask = &ohci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(pnx8550_usb_ohci_resources), + .resource = pnx8550_usb_ohci_resources, +}; + +static struct platform_device pnx8550_uart_device = { + .name = "pnx8xxx-uart", + .id = -1, + .dev = { + .dma_mask = &uart_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = pnx8xxx_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, +}; + +static int __init pnx8550_platform_init(void) +{ + return platform_add_devices(pnx8550_platform_devices, + ARRAY_SIZE(pnx8550_platform_devices)); +} + +arch_initcall(pnx8550_platform_init); -- cgit