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| author | Eric Millbrandt <emillbrandt@coldhaus.com> | 2009-08-13 08:32:37 -0500 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-08-25 12:57:55 +0200 |
| commit | 307ecb6db04eebdc06b8c87d48bf48d3cbd5e9d7 (patch) | |
| tree | d4fae38446c8dfdf5a5d240795571cc72c355f64 /README | |
| parent | 6b8548b0f7068379ad1efa4fa28725f361b2d3cd (diff) | |
| download | u-boot-imx-307ecb6db04eebdc06b8c87d48bf48d3cbd5e9d7.zip u-boot-imx-307ecb6db04eebdc06b8c87d48bf48d3cbd5e9d7.tar.gz u-boot-imx-307ecb6db04eebdc06b8c87d48bf48d3cbd5e9d7.tar.bz2 | |
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-- | README | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -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 |