[U-Boot] [PATCH] Enable big-endian processors to use EHCI interrupt transfers

[Marek Vasut <marex@denx.de>]

On Wednesday, April 09, 2014 at 11:03:02 PM, Adrian Cox wrote:
> Add endian support macros to interrupt transfers in the EHCI driver, to
> allow operation on PowerPC.
> 
> Signed-off-by: Adrian Cox <adrian@humboldt.co.uk>

Other than style issues, which need to be fixes (you can check for them with 
./scripts/checkpatch.pl /path/to/your/0001-patch.patch) :

WARNING: line over 80 characters
#103: FILE: drivers/usb/host/ehci-hcd.c:1193:
+               qh->qh_endpt1 = cpu_to_hc32((0 << 28) | /* No NAK reload (ehci 
4.9) */

WARNING: line over 80 characters
#141: FILE: drivers/usb/host/ehci-hcd.c:1217:
+               td->qt_buffer[0] = cpu_to_hc32((uint32_t)buffer + i * 
elementsize);

WARNING: line over 80 characters
#142: FILE: drivers/usb/host/ehci-hcd.c:1218:
+               td->qt_buffer[1] = cpu_to_hc32((td->qt_buffer[0] + 0x1000) & 
~0xfff);

WARNING: line over 80 characters
#143: FILE: drivers/usb/host/ehci-hcd.c:1219:
+               td->qt_buffer[2] = cpu_to_hc32((td->qt_buffer[0] + 0x2000) & 
~0xfff);

WARNING: line over 80 characters
#144: FILE: drivers/usb/host/ehci-hcd.c:1220:
+               td->qt_buffer[3] = cpu_to_hc32((td->qt_buffer[0] + 0x3000) & 
~0xfff);

WARNING: line over 80 characters
#145: FILE: drivers/usb/host/ehci-hcd.c:1221:
+               td->qt_buffer[4] = cpu_to_hc32((td->qt_buffer[0] + 0x4000) & 
~0xfff);

total: 0 errors, 6 warnings, 0 checks, 102 lines checked

NOTE: Ignored message types: COMPLEX_MACRO CONSIDER_KSTRTO MINMAX 
MULTISTATEMENT_MACRO_USE_DO_WHILE NETWORKING_BLOCK_COMMENT_STYLE USLEEP_RANGE

Reviewed-by: Marek Vasut <marex@denx.de>

Also, use:

$ git format-patch HEAD~1 -o /path/to/your/patch
$ git send-email --annotate --to=u-boot..... /path/to/your/patch/00*.patch

Best regards,
Marek Vasut