Messages in this thread Patch in this message | | | From | Jim Lin <> | Subject | [PATCH 1/1] USB: EHCI: Tegra: Fix wrong register definition | Date | Tue, 18 Sep 2012 16:42:17 +0800 |
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Fix the issue that EHCI registers, hostpc[0] and usbmode_ex, are not correctly accessed on Tegra3 platform.
Signed-off-by: Jim Lin <jilin@nvidia.com> --- include/linux/usb/ehci_def.h | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h index de4b9ed..134bb4a 100644 --- a/include/linux/usb/ehci_def.h +++ b/include/linux/usb/ehci_def.h @@ -171,18 +171,18 @@ struct ehci_regs { #define USBMODE_CM_HC (3<<0) /* host controller mode */ #define USBMODE_CM_IDLE (0<<0) /* idle state */ - u32 reserved4[7]; + u32 reserved4[6]; /* Moorestown has some non-standard registers, partially due to the fact that * its EHCI controller has both TT and LPM support. HOSTPCx are extensions to * PORTSCx */ /* HOSTPC: offset 0x84 */ - u32 hostpc[0]; /* HOSTPC extension */ + u32 hostpc[1]; /* HOSTPC extension */ #define HOSTPC_PHCD (1<<22) /* Phy clock disable */ #define HOSTPC_PSPD (3<<25) /* Port speed detection */ - u32 reserved5[17]; + u32 reserved5[16]; /* USBMODE_EX: offset 0xc8 */ u32 usbmode_ex; /* USB Device mode extension */ -- 1.7.3
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