[U-Boot] [PATCH] ehci.h: replace usb root support from 2 to 5
Replace usb root support from 2 to 5. Some board has more then 2 usb slots hubs on the board.
Signed-off-by: Macpaul Lin macpaul@andestech.com --- drivers/usb/host/ehci.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 945ab64..c097d3d 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -23,7 +23,7 @@ #define USB_EHCI_H
#if !defined(CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) -#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2 +#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 5 #endif
/* (shifted) direction/type/recipient from the USB 2.0 spec, table 9.2 */
Dear Macpaul Lin,
In message 1303790229-9332-1-git-send-email-macpaul@andestech.com you wrote:
Replace usb root support from 2 to 5. Some board has more then 2 usb slots hubs on the board.
Signed-off-by: Macpaul Lin macpaul@andestech.com
drivers/usb/host/ehci.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 945ab64..c097d3d 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -23,7 +23,7 @@ #define USB_EHCI_H
#if !defined(CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) -#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2 +#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 5 #endif
I think only very few systems will really need this. Why cannot you just #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS in your board config file(s) then?
Best regards,
Wolfgang Denk
Hi Wolfgang,
2011/4/26 Wolfgang Denk wd@denx.de:
Dear Macpaul Lin,
#if !defined(CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) -#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2 +#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 5 #endif
I think only very few systems will really need this. Why cannot you just #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS in your board config file(s) then?
Best regards,
Wolfgang Denk
I think 2 kinds of devices like thinclient and usb sharing hub device will require it.
Okay, as your suggestion, I will do it in board config.
Thanks.
participants (3)
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Macpaul Lin -
Macpaul Lin -
Wolfgang Denk