2008-10-17 22:53:56 +00:00
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From f7416412febd7efc1d33c7506c81265719368667 Mon Sep 17 00:00:00 2001
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From: Maxime Bizon <mbizon@freebox.fr>
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Date: Mon, 21 Jul 2008 14:58:19 +0200
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Subject: [PATCH] [MIPS] BCM63XX: Add USB OHCI support.
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Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
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---
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arch/mips/bcm63xx/Kconfig | 6 +
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arch/mips/bcm63xx/Makefile | 1 +
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arch/mips/bcm63xx/dev-usb-ohci.c | 50 ++++++
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drivers/usb/host/ohci-bcm63xx.c | 159 ++++++++++++++++++++
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drivers/usb/host/ohci-hcd.c | 5 +
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drivers/usb/host/ohci.h | 7 +-
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.../asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ohci.h | 6 +
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7 files changed, 233 insertions(+), 1 deletions(-)
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create mode 100644 arch/mips/bcm63xx/dev-usb-ohci.c
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create mode 100644 drivers/usb/host/ohci-bcm63xx.c
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create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
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--- a/drivers/usb/host/ohci-hcd.c
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+++ b/drivers/usb/host/ohci-hcd.c
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@@ -1050,6 +1050,11 @@ MODULE_LICENSE ("GPL");
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#define PLATFORM_DRIVER usb_hcd_pnx4008_driver
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#endif
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+#ifdef CONFIG_BCM63XX
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+#include "ohci-bcm63xx.c"
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+#define PLATFORM_DRIVER ohci_hcd_bcm63xx_driver
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+#endif
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+
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#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
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defined(CONFIG_CPU_SUBTYPE_SH7721) || \
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defined(CONFIG_CPU_SUBTYPE_SH7763)
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--- a/drivers/usb/host/ohci.h
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+++ b/drivers/usb/host/ohci.h
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2008-11-12 17:49:01 +00:00
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@@ -549,6 +549,11 @@ static inline struct usb_hcd *ohci_to_hc
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2008-10-17 22:53:56 +00:00
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#define writel_be(val, addr) out_be32((__force unsigned *)addr, val)
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#endif
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+#if defined(CONFIG_MIPS) && defined(CONFIG_BCM63XX)
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+#define readl_be(addr) __raw_readl((__force unsigned *)addr)
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+#define writel_be(val, addr) __raw_writel(val, (__force unsigned *)addr)
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+#endif
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+
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static inline unsigned int _ohci_readl (const struct ohci_hcd *ohci,
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__hc32 __iomem * regs)
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{
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2008-11-12 17:49:01 +00:00
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@@ -654,7 +659,7 @@ static inline u32 hc32_to_cpup (const st
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2008-10-17 22:53:56 +00:00
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* some big-endian SOC implementations. Same thing happens with PSW access.
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*/
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-#ifdef CONFIG_PPC_MPC52xx
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+#if defined(CONFIG_PPC_MPC52xx) || defined(CONFIG_BCM63XX)
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#define big_endian_frame_no_quirk(ohci) (ohci->flags & OHCI_QUIRK_FRAME_NO)
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#else
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#define big_endian_frame_no_quirk(ohci) 0
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