On 11/12/2010 11:50 AM, Gabor Juhos wrote:
The Atheros AR71XX/AR7240 SoCs have a built-in OHCI controller.
This patch adds the necessary glue code to make the generic OHCI
driver usable for them.
Signed-off-by: Gabor Juhos<juhosg@xxxxxxxxxxx>
Signed-off-by: Imre Kaloz<kaloz@xxxxxxxxxxx>
Cc: David Brownell<dbrownell@xxxxxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman<gregkh@xxxxxxx>
Cc: linux-usb@xxxxxxxxxxxxxxx
---
.../include/asm/mach-ath79/ath79_ehci_platform.h | 18 +++
drivers/usb/Kconfig | 2 +
drivers/usb/host/Kconfig | 8 +
drivers/usb/host/ohci-ath79.c | 162 ++++++++++++++++++++
drivers/usb/host/ohci-hcd.c | 5 +
5 files changed, 195 insertions(+), 0 deletions(-)
create mode 100644 arch/mips/include/asm/mach-ath79/ath79_ehci_platform.h
create mode 100644 drivers/usb/host/ohci-ath79.c
diff --git a/arch/mips/include/asm/mach-ath79/ath79_ehci_platform.h b/arch/mips/include/asm/mach-ath79/ath79_ehci_platform.h
new file mode 100644
index 0000000..6ee075f
--- /dev/null
+++ b/arch/mips/include/asm/mach-ath79/ath79_ehci_platform.h
@@ -0,0 +1,18 @@
+/*
+ * Platform data definition for Atheros AR71XX/AR913X EHCI controller
+ *
+ * Copyright (C) 2008-2010 Gabor Juhos<juhosg@xxxxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef _ATH79_EHCI_PLATFORM_H
+#define _ATH79_EHCI_PLATFORM_H
+
+struct ath79_ehci_platform_data {
+ u8 is_ar913x;
+};
+
+#endif /* _ATH79_EHCI_PLATFORM_H */
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index a4d06bb..6e21ab8 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -47,6 +47,8 @@ config USB_ARCH_HAS_OHCI
# MIPS:
default y if MIPS_ALCHEMY
default y if MACH_JZ4740
+ default y if SOC_AR71XX
+ default y if SOC_AR724X
# SH:
default y if CPU_SUBTYPE_SH7720
default y if CPU_SUBTYPE_SH7721
Same as for USB_ARCH_HAS_EHCI, These should go in arch/mips/Kconfig as
'select USB_ARCH_HAS_OHCI'
Thanks,
David Daney
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