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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2011-07-23 08:08:15 +0800
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2011-07-29 14:05:22 +0800
commitee80cbcd61fdad8b6b75be23b8417dc1dc188d59 (patch)
tree358f1ac445640d172eb2ecdbec006d26b1f1a7fc /drivers/base
parent06c36cf09e08cfd054c2d1e61be8492c4e5dc929 (diff)
downloadbarebox-ee80cbcd61fdad8b6b75be23b8417dc1dc188d59.tar.gz
barebox-ee80cbcd61fdad8b6b75be23b8417dc1dc188d59.tar.xz
resource: introduce add_usb_ehci_device to register echi device
pass the hccr and hcor register base via resource instroduce add_generic_usb_echi_device with hccr = base + 0x100 and hcor = base + 0x140 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/resource.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/base/resource.c b/drivers/base/resource.c
index 98fc68a24e..5fc705f2ab 100644
--- a/drivers/base/resource.c
+++ b/drivers/base/resource.c
@@ -97,3 +97,24 @@ struct device_d *add_dm9000_device(int id, resource_size_t base,
}
EXPORT_SYMBOL(add_dm9000_device);
#endif
+
+#ifdef CONFIG_USB_EHCI
+struct device_d *add_usb_ehci_device(int id, resource_size_t hccr,
+ resource_size_t hcor, void *pdata)
+{
+ struct device_d *dev;
+
+ dev = alloc_device("ehci", id, pdata);
+ dev->resource = xzalloc(sizeof(struct resource) * 2);
+ dev->num_resources = 2;
+ dev->resource[0].start = hccr;
+ dev->resource[0].flags = IORESOURCE_MEM;
+ dev->resource[1].start = hcor;
+ dev->resource[1].flags = IORESOURCE_MEM;
+
+ register_device(dev);
+
+ return dev;
+}
+EXPORT_SYMBOL(add_usb_ehci_device);
+#endif