diff options
author | Steven J. Hill <sjhill@mips.com> | 2012-05-30 21:02:49 (GMT) |
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committer | Steven J. Hill <sjhill@mips.com> | 2012-09-13 20:43:46 (GMT) |
commit | 3070033a16edcc21688d5ea8967c89522f833862 (patch) | |
tree | 48d1a4601dd4750d103bc0b02ff2494d75220321 /arch/mips/mti-sead3/sead3-ehci.c | |
parent | 006a851b10a395955c153a145ad8241494d43688 (diff) | |
download | linux-fsl-qoriq-3070033a16edcc21688d5ea8967c89522f833862.tar.xz |
MIPS: Add core files for MIPS SEAD-3 development platform.
More information about the SEAD-3 platform can be found at
<http://www.mips.com/products/development-kits/mips-sead-3/>
on MTI's site. Currently, the M14K family of cores is what
the SEAD-3 is utilised with.
Signed-off-by: Douglas Leung <douglas@mips.com>
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Steven J. Hill <sjhill@mips.com>
Diffstat (limited to 'arch/mips/mti-sead3/sead3-ehci.c')
-rw-r--r-- | arch/mips/mti-sead3/sead3-ehci.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/mips/mti-sead3/sead3-ehci.c b/arch/mips/mti-sead3/sead3-ehci.c new file mode 100644 index 0000000..772fc05 --- /dev/null +++ b/arch/mips/mti-sead3/sead3-ehci.c @@ -0,0 +1,47 @@ +/* + * 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) 2012 MIPS Technologies, Inc. All rights reserved. + */ +#include <linux/module.h> +#include <linux/irq.h> +#include <linux/dma-mapping.h> +#include <linux/platform_device.h> + +struct resource ehci_resources[] = { + { + .start = 0x1b200000, + .end = 0x1b200fff, + .flags = IORESOURCE_MEM + }, + { + .start = MIPS_CPU_IRQ_BASE + 2, + .flags = IORESOURCE_IRQ + } +}; + +u64 sead3_usbdev_dma_mask = DMA_BIT_MASK(32); + +static struct platform_device ehci_device = { + .name = "sead3-ehci", + .id = 0, + .dev = { + .dma_mask = &sead3_usbdev_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32) + }, + .num_resources = ARRAY_SIZE(ehci_resources), + .resource = ehci_resources +}; + +static int __init ehci_init(void) +{ + return platform_device_register(&ehci_device); +} + +module_init(ehci_init); + +MODULE_AUTHOR("Chris Dearman <chris@mips.com>"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("EHCI probe driver for SEAD3"); |