From bbe0be5a4838d0e76d32f38ea2287e15b435ec87 Mon Sep 17 00:00:00 2001 From: Alex Smith Date: Wed, 14 May 2014 16:33:08 +0100 Subject: [PATCH 09/12] USB: ohci-octeon: Add little endian support Signed-off-by: Alex Smith --- drivers/usb/host/ohci-octeon.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/host/ohci-octeon.c b/drivers/usb/host/ohci-octeon.c index 582e849..13ba1f1 100644 --- a/drivers/usb/host/ohci-octeon.c +++ b/drivers/usb/host/ohci-octeon.c @@ -30,8 +30,14 @@ static void ohci_octeon_hw_start(void) ohci_ctl.u64 = cvmx_read_csr(CVMX_UCTLX_OHCI_CTL(0)); ohci_ctl.s.l2c_addr_msb = 0; +#ifdef __BIG_ENDIAN ohci_ctl.s.l2c_buff_emod = 1; /* Byte swapped. */ ohci_ctl.s.l2c_desc_emod = 1; /* Byte swapped. */ +#else + ohci_ctl.s.l2c_buff_emod = 0; /* not swapped. */ + ohci_ctl.s.l2c_desc_emod = 0; /* not swapped. */ + ohci_ctl.s.inv_reg_a2 = 1; +#endif cvmx_write_csr(CVMX_UCTLX_OHCI_CTL(0), ohci_ctl.u64); } -- 2.1.0