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authorGabor Juhos <juhosg@openwrt.org>2013-01-14 17:47:23 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-01-14 17:47:23 +0000
commit766ba6e58aedc52d4df9a4e8367e3fb9022e74f3 (patch)
tree9dd4718dc512148b112d0f065d8571400e7f1320 /target/linux/cns21xx/patches-3.7
parent99c603b26421f8a20844f06d773342e72aaf3349 (diff)
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generic: add EHCI|OHCI platform driver fix from the cns21xx target
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35159 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/cns21xx/patches-3.7')
-rw-r--r--target/linux/cns21xx/patches-3.7/103-cns21xx-usb-ohci-support.patch61
-rw-r--r--target/linux/cns21xx/patches-3.7/104-cns21xx-usb-ehci-support.patch71
2 files changed, 16 insertions, 116 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 24a65ac216..92e585810f 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 @@
diff --git a/target/linux/cns21xx/patches-3.7/104-cns21xx-usb-ehci-support.patch b/target/linux/cns21xx/patches-3.7/104-cns21xx-usb-ehci-support.patch
index 93f3c18b27..36fcd46179 100644
--- a/target/linux/cns21xx/patches-3.7/104-cns21xx-usb-ehci-support.patch
+++ b/target/linux/cns21xx/patches-3.7/104-cns21xx-usb-ehci-support.patch
@@ -1,3 +1,17 @@
+--- a/drivers/usb/host/ehci-hcd.c
++++ b/drivers/usb/host/ehci-hcd.c
+@@ -1269,6 +1269,11 @@ MODULE_LICENSE ("GPL");
+ #define PLATFORM_DRIVER ehci_octeon_driver
+ #endif
+
++#ifdef CONFIG_ARCH_CNS21XX
++#include "ehci-cns21xx.c"
++#define PLATFORM_DRIVER ehci_cns21xx_driver
++#endif
++
+ #ifdef CONFIG_USB_CNS3XXX_EHCI
+ #include "ehci-cns3xxx.c"
+ #define PLATFORM_DRIVER cns3xxx_ehci_driver
--- /dev/null
+++ b/drivers/usb/host/ehci-cns21xx.c
@@ -0,0 +1,186 @@
@@ -187,63 +201,6 @@
+};
+
+MODULE_ALIAS("platform:" DRIVER_NAME);
---- a/drivers/usb/host/ehci-hcd.c
-+++ b/drivers/usb/host/ehci-hcd.c
-@@ -1334,14 +1334,19 @@ MODULE_LICENSE ("GPL");
- #define PLATFORM_DRIVER ehci_hcd_sead3_driver
- #endif
-
-+#ifdef CONFIG_ARCH_CNS21XX
-+#include "ehci-cns21xx.c"
-+#define PLATFORM_DRIVER ehci_cns21xx_driver
-+#endif
-+
- #ifdef CONFIG_USB_EHCI_HCD_PLATFORM
- #include "ehci-platform.c"
--#define PLATFORM_DRIVER ehci_platform_driver
-+#define EHCI_PLATFORM_DRIVER ehci_platform_driver
- #endif
-
- #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
- !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
-- !defined(XILINX_OF_PLATFORM_DRIVER)
-+ !defined(XILINX_OF_PLATFORM_DRIVER) && !defined(EHCI_PLATFORM_DRIVER)
- #error "missing bus glue for ehci-hcd"
- #endif
-
-@@ -1401,10 +1406,21 @@ static int __init ehci_hcd_init(void)
- if (retval < 0)
- goto clean4;
- #endif
-+
-+#ifdef EHCI_PLATFORM_DRIVER
-+ retval = platform_driver_register(&EHCI_PLATFORM_DRIVER);
-+ if (retval < 0)
-+ goto clean5;
-+#endif
-+
- return retval;
-
-+#ifdef EHCI_PLATFORM_DRIVER
-+ platform_driver_unregister(&EHCI_PLATFORM_DRIVER);
-+clean5:
-+#endif
- #ifdef XILINX_OF_PLATFORM_DRIVER
-- /* platform_driver_unregister(&XILINX_OF_PLATFORM_DRIVER); */
-+ platform_driver_unregister(&XILINX_OF_PLATFORM_DRIVER);
- clean4:
- #endif
- #ifdef OF_PLATFORM_DRIVER
-@@ -1435,6 +1451,9 @@ module_init(ehci_hcd_init);
-
- static void __exit ehci_hcd_cleanup(void)
- {
-+#ifdef EHCI_PLATFORM_DRIVER
-+ platform_driver_unregister(&EHCI_PLATFORM_DRIVER);
-+#endif
- #ifdef XILINX_OF_PLATFORM_DRIVER
- platform_driver_unregister(&XILINX_OF_PLATFORM_DRIVER);
- #endif
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -376,6 +376,7 @@ config ARCH_CNS21XX