From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 8/8] config: smdk5420: Enable support for multiple XHCI controllers
Date: Mon, 6 Jan 2014 16:54:18 +0100 [thread overview]
Message-ID: <201401061654.18841.marex@denx.de> (raw)
In-Reply-To: <1389000583-20758-9-git-send-email-gautam.vivek@samsung.com>
On Monday, January 06, 2014 at 10:29:43 AM, Vivek Gautam wrote:
> Update USB_MAX_CONTROLLER_COUNT to be '2' to enable support
> for both usb 3.0 controllers on exynos5420.
>
> NOTE: To use EHCI on exynos5420, this change will need to be
> reverted, since there's only one EHCI controller available on
> exynos5420.
OK, this I seriously dislike. Hence a question ... my feeling is the XHCI and
EHCI code for handling multiple controllers and multiple ports is almost the
same. Can this code be adjusted to handle both EHCI and XHCI controllers
indiscriminately ?
This would result in having CONFIG_USB_MAX_CONTROLLER_COUNT 3 on this board and
being able to use both EHCI and XHCI . Would this be possible for you to
implement please ? Thanks !
Best regards,
Marek Vasut
next prev parent reply other threads:[~2014-01-06 15:54 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-06 9:29 [U-Boot] [PATCH 0/8] Exynos5420: Add support for XHCI controller Vivek Gautam
2014-01-06 9:29 ` [U-Boot] [PATCH 1/8] arm: exynos5420: Fix base address for USBPHY Vivek Gautam
2014-01-06 15:47 ` Marek Vasut
2014-01-06 9:29 ` [U-Boot] [PATCH 2/8] arm: exynos5420: Add base addresses for USB 3.0 Vivek Gautam
2014-01-06 15:47 ` Marek Vasut
2014-01-06 9:29 ` [U-Boot] [PATCH 3/8] dts: exynos5250: Remove explicit device node of 'xhci' Vivek Gautam
2014-01-06 15:47 ` Marek Vasut
2014-01-06 9:29 ` [U-Boot] [PATCH 4/8] config: exynos5: Enable XHCI on all Exynos5 systems Vivek Gautam
2014-01-06 15:47 ` Marek Vasut
2014-01-06 9:29 ` [U-Boot] [PATCH 5/8] usb: xhci-exynos5: Add support for multiple USB 3.0 controllers Vivek Gautam
2014-01-06 15:51 ` Marek Vasut
2014-01-07 9:48 ` Vivek Gautam
2014-01-07 5:30 ` Minkyu Kang
2014-01-07 9:15 ` Vivek Gautam
2014-01-07 10:59 ` Marek Vasut
2014-01-07 11:41 ` Vivek Gautam
2014-01-06 9:29 ` [U-Boot] [PATCH 6/8] dts: exynos5420: Move device node for xhci 2nd controller Vivek Gautam
2014-01-06 15:51 ` Marek Vasut
2014-01-06 9:29 ` [U-Boot] [PATCH 7/8] smdk5420: Correct the vbus gpio configuration for USB controller Vivek Gautam
2014-01-06 15:52 ` Marek Vasut
2014-01-07 6:37 ` Vivek Gautam
2014-01-07 7:49 ` Marek Vasut
2014-01-07 9:03 ` Vivek Gautam
2014-01-07 9:15 ` Marek Vasut
2014-01-06 9:29 ` [U-Boot] [PATCH 8/8] config: smdk5420: Enable support for multiple XHCI controllers Vivek Gautam
2014-01-06 15:54 ` Marek Vasut [this message]
2014-01-07 8:55 ` Vivek Gautam
2014-01-07 9:14 ` Marek Vasut
2014-01-07 9:37 ` Vivek Gautam
2014-01-07 11:09 ` Marek Vasut
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