forked from luck/tmp_suning_uos_patched
22df90f6bb
Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Reviewed-by: Jonas Gorski <jonas.gorski@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/4111/ Signed-off-by: John Crispin <blogic@openwrt.org>
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/*
|
|
* 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>
|
|
* Copyright (C) 2012 Kevin Cernekee <cernekee@gmail.com>
|
|
* Copyright (C) 2012 Broadcom Corporation
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/dma-mapping.h>
|
|
#include <bcm63xx_cpu.h>
|
|
#include <bcm63xx_dev_usb_usbd.h>
|
|
|
|
#define NUM_MMIO 2
|
|
#define NUM_IRQ 7
|
|
|
|
static struct resource usbd_resources[NUM_MMIO + NUM_IRQ];
|
|
|
|
static u64 usbd_dmamask = DMA_BIT_MASK(32);
|
|
|
|
static struct platform_device bcm63xx_usbd_device = {
|
|
.name = "bcm63xx_udc",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(usbd_resources),
|
|
.resource = usbd_resources,
|
|
.dev = {
|
|
.dma_mask = &usbd_dmamask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
},
|
|
};
|
|
|
|
int __init bcm63xx_usbd_register(const struct bcm63xx_usbd_platform_data *pd)
|
|
{
|
|
const int irq_list[NUM_IRQ] = { IRQ_USBD,
|
|
IRQ_USBD_RXDMA0, IRQ_USBD_TXDMA0,
|
|
IRQ_USBD_RXDMA1, IRQ_USBD_TXDMA1,
|
|
IRQ_USBD_RXDMA2, IRQ_USBD_TXDMA2 };
|
|
int i;
|
|
|
|
if (!BCMCPU_IS_6328() && !BCMCPU_IS_6368())
|
|
return 0;
|
|
|
|
usbd_resources[0].start = bcm63xx_regset_address(RSET_USBD);
|
|
usbd_resources[0].end = usbd_resources[0].start + RSET_USBD_SIZE - 1;
|
|
usbd_resources[0].flags = IORESOURCE_MEM;
|
|
|
|
usbd_resources[1].start = bcm63xx_regset_address(RSET_USBDMA);
|
|
usbd_resources[1].end = usbd_resources[1].start + RSET_USBDMA_SIZE - 1;
|
|
usbd_resources[1].flags = IORESOURCE_MEM;
|
|
|
|
for (i = 0; i < NUM_IRQ; i++) {
|
|
struct resource *r = &usbd_resources[NUM_MMIO + i];
|
|
|
|
r->start = r->end = bcm63xx_get_irq_number(irq_list[i]);
|
|
r->flags = IORESOURCE_IRQ;
|
|
}
|
|
|
|
platform_device_add_data(&bcm63xx_usbd_device, pd, sizeof(*pd));
|
|
|
|
return platform_device_register(&bcm63xx_usbd_device);
|
|
}
|