EHCI_MV confusion was: Re: kirkwood devicetree respin

On Tue, Mar 20, 2012 at 11:54:53PM -0400, Nicolas Pitre wrote:

On Tue, 20 Mar 2012, Arnd Bergmann wrote:

quoted

ehci-orion only makes sense on PLAT_ORION, and they never have any
other platform ehci driver.

ehci-mv only makese sense on PLAT_PXA, and they  also don't have any
other platform ehci driver.

BTW, as someone who once was the active maintainer for PXA, and later 
the active maintainer for Orion, I should say that ehci-mv is a terribly 
bad name (as demonstrated, not all Marvell SOCs use ehci-mv) and 
confusion would be much reduced if it was renamed to ehci-pxa.

How about like this (to differentiate against pxa168):

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 353cdd4..e1bc205 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig

@@ -194,8 +194,8 @@ config USB_EHCI_S5P
        help
         Enable support for the S5P SOC's on-chip EHCI controller.
 
-config USB_EHCI_MV
-       bool "EHCI support for Marvell on-chip controller"
+config USB_EHCI_MV_PXA
+       bool "EHCI support for Marvell PXA on-chip controller"
        depends on USB_EHCI_HCD
        select USB_EHCI_ROOT_HUB_TT
        ---help---

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index a007a9f..4e1ec71 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c

@@ -1371,8 +1371,8 @@ MODULE_LICENSE ("GPL");
 #define PLATFORM_DRIVER                ehci_xls_driver
 #endif
 
-#ifdef CONFIG_USB_EHCI_MV
-#include "ehci-mv.c"
+#ifdef CONFIG_USB_EHCI_MV_PXA
+#include "ehci-mvpxa.c"
 #define        PLATFORM_DRIVER         ehci_mv_driver
 #endif

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