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authorZhang Wei <wei.zhang@freescale.com>2007-06-06 10:08:13 +0200
committerMarkus Klotzbuecher <mk@pollux.denx.de>2007-06-06 10:08:13 +0200
commitfdcfaa1b02268b2899e374b35adf936c911a47eb (patch)
tree7d0f9122da78789b93f1c2758c6e5e8c14867c76 /README
parent9a1d00fa47c1e05e3fdb60b33213af4e18d4c18e (diff)
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USB event poll support
This patch adds USB event poll support, which could be used in usbkbd and other usb devices driver when the asynchronous interrupt processing is supported. Signed-off-by: Zhang Wei <wei.zhang@freescale.com
Diffstat (limited to 'README')
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diff --git a/README b/README
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--- a/README
+++ b/README
@@ -901,6 +901,9 @@ The following options need to be configured:
CONFIG_USB_CONFIG
for differential drivers: 0x00001000
for single ended drivers: 0x00005000
+ CFG_USB_EVENT_POLL
+ May be defined to allow interrupt polling
+ instead of using asynchronous interrupts
- USB Device:
Define the below if you wish to use the USB console.