From: Jason Kridner <jkrid...@beagleboard.org> Switched to align(4) to prevent byte access to soc registers in some gcc versions.
Credits have to go to Laine Walker-Avina <lwalk...@ieee.org> for finding the problem. Signed-off-by: Jason Kridner <jkrid...@beagleboard.org> Signed-off-by: Joel A Fernandes <agnel.j...@gmail.com> Cc: Koen Kooi <k-k...@ti.com> Cc: Alexander Holler <hol...@ahsoftware.de> Cc: Sandeep Paulraj <s-paul...@ti.com> Cc: Igor Grinberg <grinb...@compulab.co.il> --- Changes for v2: * Original and v2 were provided by Alexander Holler. * v1 was http://patchwork.ozlabs.org/patch/89358/ * v2 was http://patchwork.ozlabs.org/patch/89362/ Changes for v3: * Switched to align(4), rather than remove the attribute, per suggestion from Alexander. Changes for v4: * Modified commit summary and title to be more accurate 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 945ab64..3d0ad0c 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)); +} __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)); +} __attribute__ ((packed, aligned(4))); #define USBMODE 0x68 /* USB Device mode */ #define USBMODE_SDIS (1 << 3) /* Stream disable */ -- 1.7.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
