diff options
| author | Ganesan Ramalingam <ganesanr@broadcom.com> | 2013-08-21 14:02:41 (GMT) |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-09-03 21:22:20 (GMT) |
| commit | 9eac3591e78bb1bf09991b791d6602032d9fd11d (patch) | |
| tree | 5180ffcaa7350739d27b28c25362115b457d4a1c /arch/mips/netlogic/xlp/usb-init.c | |
| parent | e5be1fd007e4fcbab3dd6e2b0993a7ee305c6628 (diff) | |
| download | linux-9eac3591e78bb1bf09991b791d6602032d9fd11d.tar.xz | |
MIPS: Netlogic: Add support for USB on XLP2xx
Add USB intialization code to handle the new XLP2XX USB 3.0 block.
This adds xlp/usb-init-xlp2.c to initialize the XLP2XX USB glue-logic
for XHCI and EHCI. Interrupt and IO offset code in xlp-hal/iomap.h
and xlp/nlm_hal.c is also updated for the new USB block.
Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5744/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/netlogic/xlp/usb-init.c')
| -rw-r--r-- | arch/mips/netlogic/xlp/usb-init.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/netlogic/xlp/usb-init.c b/arch/mips/netlogic/xlp/usb-init.c index d5378ef..f811798 100644 --- a/arch/mips/netlogic/xlp/usb-init.c +++ b/arch/mips/netlogic/xlp/usb-init.c @@ -99,6 +99,9 @@ static void nlm_usb_hw_reset(int node, int port) static int __init nlm_platform_usb_init(void) { + if (cpu_is_xlpii()) + return 0; + pr_info("Initializing USB Interface\n"); nlm_usb_hw_reset(0, 0); nlm_usb_hw_reset(0, 3); |