From: Florian Fainelli Date: Tue, 25 Sep 2007 15:07:24 +0000 (+0200) Subject: [MIPS] Alchemy: Fix USB initialization. X-Git-Tag: v2.6.23~1^2~1 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f708631ac75c901b20c7622be9abdbc29d4d2dd7;p=linux-2.6 [MIPS] Alchemy: Fix USB initialization. This patch fixes a wrong ifdef in the board setup code, leading to the GPIO pin not being pulled high, and thus the USB switch not being powered at all. This finishes the rename of CONFIG_USB_OHCI to CONFIG_USB_OHCI_HCD, which started in 2005 (before 2.6.12-rc2), then probably because things were working anyway for most people got forgotten. [Ralf: Paolo's original patch didn't fix the module case, Florian's patch only fixed MTX1 etc. so this is a combined patch plus some cleanups.] Cc: Giuseppe Patanè Cc: Ralf Baechle Signed-off-by: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Felix Fietkau Signed-off-by: John Crispin Signed-off-by: Florian Fainelli Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/au1000/mtx-1/board_setup.c b/arch/mips/au1000/mtx-1/board_setup.c index 7bc5af8917..2c460c1165 100644 --- a/arch/mips/au1000/mtx-1/board_setup.c +++ b/arch/mips/au1000/mtx-1/board_setup.c @@ -54,11 +54,11 @@ void board_reset (void) void __init board_setup(void) { -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) // enable USB power switch au_writel( au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR ); au_writel( 0x100000, GPIO2_OUTPUT ); -#endif // defined (CONFIG_USB_OHCI) +#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ #ifdef CONFIG_PCI #if defined(__MIPSEB__) diff --git a/arch/mips/au1000/pb1000/board_setup.c b/arch/mips/au1000/pb1000/board_setup.c index 824cfafaff..0aed89114b 100644 --- a/arch/mips/au1000/pb1000/board_setup.c +++ b/arch/mips/au1000/pb1000/board_setup.c @@ -54,7 +54,7 @@ void __init board_setup(void) au_writel(0, SYS_PINSTATERD); udelay(100); -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) /* zero and disable FREQ2 */ sys_freqctrl = au_readl(SYS_FREQCTRL0); sys_freqctrl &= ~0xFFF00000; @@ -102,7 +102,7 @@ void __init board_setup(void) /* * Route 48MHz FREQ2 into USB Host and/or Device */ -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) sys_clksrc |= ((4<<12) | (0<<11) | (0<<10)); #endif au_writel(sys_clksrc, SYS_CLKSRC); @@ -116,7 +116,7 @@ void __init board_setup(void) au_writel(pin_func, SYS_PINFUNC); au_writel(0x2800, SYS_TRIOUTCLR); au_writel(0x0030, SYS_OUTPUTCLR); -#endif // defined (CONFIG_USB_OHCI) +#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ // make gpio 15 an input (for interrupt line) pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x100); diff --git a/arch/mips/au1000/pb1100/board_setup.c b/arch/mips/au1000/pb1100/board_setup.c index 6bc1f8e1b6..259ca05860 100644 --- a/arch/mips/au1000/pb1100/board_setup.c +++ b/arch/mips/au1000/pb1100/board_setup.c @@ -54,7 +54,7 @@ void __init board_setup(void) au_writel(0, SYS_PININPUTEN); udelay(100); -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) { u32 pin_func, sys_freqctrl, sys_clksrc; @@ -98,7 +98,7 @@ void __init board_setup(void) pin_func |= 0x8000; au_writel(pin_func, SYS_PINFUNC); } -#endif // defined (CONFIG_USB_OHCI) +#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ /* Enable sys bus clock divider when IDLE state or no bus activity. */ au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL); diff --git a/arch/mips/au1000/pb1500/board_setup.c b/arch/mips/au1000/pb1500/board_setup.c index c9b655616f..a2d850db89 100644 --- a/arch/mips/au1000/pb1500/board_setup.c +++ b/arch/mips/au1000/pb1500/board_setup.c @@ -56,7 +56,7 @@ void __init board_setup(void) au_writel(0, SYS_PINSTATERD); udelay(100); -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) /* GPIO201 is input for PCMCIA card detect */ /* GPIO203 is input for PCMCIA interrupt request */ @@ -85,7 +85,7 @@ void __init board_setup(void) /* * Route 48MHz FREQ2 into USB Host and/or Device */ -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) sys_clksrc |= ((4<<12) | (0<<11) | (0<<10)); #endif au_writel(sys_clksrc, SYS_CLKSRC); @@ -95,7 +95,7 @@ void __init board_setup(void) // 2nd USB port is USB host pin_func |= 0x8000; au_writel(pin_func, SYS_PINFUNC); -#endif // defined (CONFIG_USB_OHCI) +#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */