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| author | Gabor Juhos <juhosg@openwrt.org> | 2013-01-14 17:47:23 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2013-01-14 17:47:23 +0000 |
| commit | b035c594aeb3e32adb3876ca6f40ee853601a500 (patch) | |
| tree | 4b895229bd97995009cbea08d920b359e3706df4 /target/linux/cns21xx/patches-3.7/103-cns21xx-usb-ohci-support.patch | |
| parent | f4802fa8bf397f32e246ccd7367ab4f037ca22dc (diff) | |
| download | mtk-20170518-b035c594aeb3e32adb3876ca6f40ee853601a500.zip mtk-20170518-b035c594aeb3e32adb3876ca6f40ee853601a500.tar.gz mtk-20170518-b035c594aeb3e32adb3876ca6f40ee853601a500.tar.bz2 | |
generic: add EHCI|OHCI platform driver fix from the cns21xx target
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 35159
Diffstat (limited to 'target/linux/cns21xx/patches-3.7/103-cns21xx-usb-ohci-support.patch')
| -rw-r--r-- | target/linux/cns21xx/patches-3.7/103-cns21xx-usb-ohci-support.patch | 61 |
1 files changed, 2 insertions, 59 deletions
diff --git a/target/linux/cns21xx/patches-3.7/103-cns21xx-usb-ohci-support.patch b/target/linux/cns21xx/patches-3.7/103-cns21xx-usb-ohci-support.patch index 24a65ac..92e5858 100644 --- a/target/linux/cns21xx/patches-3.7/103-cns21xx-usb-ohci-support.patch +++ b/target/linux/cns21xx/patches-3.7/103-cns21xx-usb-ohci-support.patch @@ -1,14 +1,6 @@ --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c -@@ -579,7 +579,6 @@ static int ohci_run (struct ohci_hcd *oh - - /* boot firmware should have set this up (5.1.1.3.1) */ - if (first) { -- - val = ohci_readl (ohci, &ohci->regs->fminterval); - ohci->fminterval = val & 0x3fff; - if (ohci->fminterval != FI) -@@ -663,6 +662,9 @@ retry: +@@ -663,6 +663,9 @@ retry: periodic_reinit (ohci); @@ -18,7 +10,7 @@ /* some OHCI implementations are finicky about how they init. * bogus values here mean not even enumeration could work. */ -@@ -1105,6 +1107,11 @@ MODULE_LICENSE ("GPL"); +@@ -1105,6 +1108,11 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ohci_hcd_tilegx_driver #endif @@ -30,55 +22,6 @@ #ifdef CONFIG_USB_CNS3XXX_OHCI #include "ohci-cns3xxx.c" #define PLATFORM_DRIVER ohci_hcd_cns3xxx_driver -@@ -1117,7 +1124,7 @@ MODULE_LICENSE ("GPL"); - - #ifdef CONFIG_USB_OHCI_HCD_PLATFORM - #include "ohci-platform.c" --#define PLATFORM_DRIVER ohci_platform_driver -+#define OHCI_PLATFORM_DRIVER ohci_platform_driver - #endif - - #if !defined(PCI_DRIVER) && \ -@@ -1128,7 +1135,8 @@ MODULE_LICENSE ("GPL"); - !defined(SA1111_DRIVER) && \ - !defined(PS3_SYSTEM_BUS_DRIVER) && \ - !defined(SM501_OHCI_DRIVER) && \ -- !defined(TMIO_OHCI_DRIVER) -+ !defined(TMIO_OHCI_DRIVER) && \ -+ !defined(OHCI_PLATFORM_DRIVER) - #error "missing bus glue for ohci-hcd" - #endif - -@@ -1206,9 +1214,19 @@ static int __init ohci_hcd_mod_init(void - goto error_tmio; - #endif - -+#ifdef OHCI_PLATFORM_DRIVER -+ retval = platform_driver_register(&OHCI_PLATFORM_DRIVER); -+ if (retval < 0) -+ goto error_ohci; -+#endif -+ - return retval; - - /* Error path */ -+#ifdef OHCI_PLATFORM_DRIVER -+ platform_driver_unregister(&OHCI_PLATFORM_DRIVER); -+ error_ohci: -+#endif - #ifdef TMIO_OHCI_DRIVER - platform_driver_unregister(&TMIO_OHCI_DRIVER); - error_tmio: -@@ -1258,6 +1276,9 @@ module_init(ohci_hcd_mod_init); - - static void __exit ohci_hcd_mod_exit(void) - { -+#ifdef OHCI_PLATFORM_DRIVER -+ platform_driver_unregister(&OHCI_PLATFORM_DRIVER); -+#endif - #ifdef TMIO_OHCI_DRIVER - platform_driver_unregister(&TMIO_OHCI_DRIVER); - #endif --- /dev/null +++ b/drivers/usb/host/ohci-cns21xx.c @@ -0,0 +1,176 @@ |