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[brcm63xx] fix SPI register switch and prepare for UDC, thanks to Henk Vergonet (#4783)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14914 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
2009-03-17 11:28:54 +00:00
parent 1b48ac40e8
commit e41d42803f
9 changed files with 134 additions and 19 deletions
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58
target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-udc.c Normal file
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/*
* Copyright (C) 2009 Henk Vergonet <Henk.Vergonet@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <bcm63xx_cpu.h>
static struct resource udc_resources[] = {
{
.start = -1, /* filled at runtime */
.end = -1, /* filled at runtime */
.flags = IORESOURCE_MEM,
},
{
.start = -1, /* filled at runtime */
.flags = IORESOURCE_IRQ,
},
};
static u64 udc_dmamask = ~(u32)0;
static struct platform_device bcm63xx_udc_device = {
.name = "bcm63xx-udc",
.id = 0,
.num_resources = ARRAY_SIZE(udc_resources),
.resource = udc_resources,
.dev = {
.dma_mask = &udc_dmamask,
.coherent_dma_mask = 0xffffffff,
},
};
int __init bcm63xx_udc_register(void)
{
if (!BCMCPU_IS_6338() && !BCMCPU_IS_6348())
return 0;
udc_resources[0].start = bcm63xx_regset_address(RSET_UDC0);
udc_resources[0].end = udc_resources[0].start;
udc_resources[0].end += RSET_UDC_SIZE - 1;
udc_resources[1].start = bcm63xx_get_irq_number(IRQ_UDC0);
return platform_device_register(&bcm63xx_udc_device);
}