From 24d8fdf38e710e2ac14fa55462f97c4cebe48f17 Mon Sep 17 00:00:00 2001 From: Alex Smith Date: Wed, 14 May 2014 16:32:53 +0100 Subject: [PATCH 08/12] USB: ehci-octeon: Add little endian support Signed-off-by: Alex Smith --- drivers/usb/host/ehci-octeon.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/host/ehci-octeon.c b/drivers/usb/host/ehci-octeon.c index 0c2a553..9c7e881 100644 --- a/drivers/usb/host/ehci-octeon.c +++ b/drivers/usb/host/ehci-octeon.c @@ -32,8 +32,14 @@ static void ehci_octeon_start(void) /* Use 64-bit addressing. */ ehci_ctl.s.ehci_64b_addr_en = 1; ehci_ctl.s.l2c_addr_msb = 0; +#ifdef __BIG_ENDIAN ehci_ctl.s.l2c_buff_emod = 1; /* Byte swapped. */ ehci_ctl.s.l2c_desc_emod = 1; /* Byte swapped. */ +#else + ehci_ctl.s.l2c_buff_emod = 0; /* not swapped. */ + ehci_ctl.s.l2c_desc_emod = 0; /* not swapped. */ + ehci_ctl.s.inv_reg_a2 = 1; +#endif cvmx_write_csr(CVMX_UCTLX_EHCI_CTL(0), ehci_ctl.u64); } -- 2.1.0