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authorEric Millbrandt <emillbrandt@coldhaus.com>2009-08-13 08:32:37 -0500
committerWolfgang Denk <wd@denx.de>2009-08-25 12:57:55 +0200
commit307ecb6db04eebdc06b8c87d48bf48d3cbd5e9d7 (patch)
treed4fae38446c8dfdf5a5d240795571cc72c355f64 /README
parent6b8548b0f7068379ad1efa4fa28725f361b2d3cd (diff)
Add support for USB on PSC3 for the mpc5200
Support USB on PSC3 on the mpc5200. Before this patch, enabling USB support would reconfigure PSC4 and PSC5 to USB. The mpc5200 does not support USB enabled on both the standard USB port and PSC3. This patch masks the appropriate bits when enabling USB. Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Remy Bohmer <linux@bohmer.net>
Diffstat (limited to 'README')
-rw-r--r--README4
1 files changed, 4 insertions, 0 deletions
diff --git a/README b/README
index cf3867dcf39..246ae2badca 100644
--- a/README
+++ b/README
@@ -858,9 +858,13 @@ The following options need to be configured:
MPC5200 USB requires additional defines:
CONFIG_USB_CLOCK
for 528 MHz Clock: 0x0001bbbb
+ CONFIG_PSC3_USB
+ for USB on PSC3
CONFIG_USB_CONFIG
for differential drivers: 0x00001000
for single ended drivers: 0x00005000
+ for differential drivers on PSC3: 0x00000100
+ for single ended drivers on PSC3: 0x00004100
CONFIG_SYS_USB_EVENT_POLL
May be defined to allow interrupt polling
instead of using asynchronous interrupts