From: Vipin Kumar vipin.kumar@st.com
Packed attribute is forcing a bytewise write on device registers, there by, resulting in a misbehavior on gcc-4.4.1. Reverting the structures to non-packed
Signed-off-by: Vipin Kumar vipin.kumar@st.com Signed-off-by: Amit Virdi amit.virdi@st.com --- drivers/usb/host/ehci.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 3d0ad0c..df9f055 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -55,7 +55,7 @@ struct ehci_hccr { #define HCS_N_PORTS(p) (((p) >> 0) & 0xf) uint32_t cr_hccparams; uint8_t cr_hcsp_portrt[8]; -} __attribute__ ((packed, aligned(4))); +};
struct ehci_hcor { uint32_t or_usbcmd; @@ -85,7 +85,7 @@ struct ehci_hcor { #define FLAG_CF (1 << 0) /* true: we'll support "high speed" */ uint32_t or_portsc[CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS]; uint32_t or_systune; -} __attribute__ ((packed, aligned(4))); +};
#define USBMODE 0x68 /* USB Device mode */ #define USBMODE_SDIS (1 << 3) /* Stream disable */