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@ -61,15 +61,24 @@ int board_mmc_init(bd_t *bis) |
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#ifdef CONFIG_CMD_USB |
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int board_usb_init(int index, enum usb_init_type init) |
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{ |
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writel((UHCHR | UHCHR_PCPL | UHCHR_PSPL) & |
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~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE), |
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UHCHR); |
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if (index !=0 || init != USB_INIT_HOST) |
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return -1; |
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writel(readl(CKEN) | CKEN10_USBHOST, CKEN); |
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writel(readl(UHCHR) | UHCHR_FHR, UHCHR); |
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udelay(11); |
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writel(readl(UHCHR) & ~UHCHR_FHR, UHCHR); |
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writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR); |
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while (readl(UHCHR) & UHCHR_FSBIR) |
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continue; /* required by checkpath.pl */ |
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writel(readl(UHCHR) & ~UHCHR_SSEP0, UHCHR); |
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writel(readl(UHCRHDA) & ~(0x1000), UHCRHDA); |
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writel(readl(UHCRHDA) | 0x800, UHCRHDA); |
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writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR); |
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writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE); |
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@ -83,19 +92,10 @@ int board_usb_init(int index, enum usb_init_type init) |
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/* Set port power control mask bits, only 3 ports. */ |
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writel(readl(UHCRHDB) | (0x7<<17), UHCRHDB); |
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/* enable port 2 */ |
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writel(readl(UP2OCR) | UP2OCR_HXOE | UP2OCR_HXS | |
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UP2OCR_DMPDE | UP2OCR_DPPDE, UP2OCR); |
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return 0; |
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} |
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int board_usb_cleanup(int index, enum usb_init_type init) |
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{ |
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return 0; |
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} |
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void usb_board_stop(void) |
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int usb_board_stop(void) |
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{ |
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writel(readl(UHCHR) | UHCHR_FHR, UHCHR); |
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udelay(11); |
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@ -104,9 +104,19 @@ void usb_board_stop(void) |
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writel(readl(UHCCOMS) | 1, UHCCOMS); |
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udelay(10); |
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writel(readl(UHCHR) | UHCHR_SSEP0 | UHCHR_SSE, UHCHR); |
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writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN); |
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return; |
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return 0; |
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} |
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int board_usb_cleanup(int index, enum usb_init_type init) |
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{ |
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if (index !=0 || init != USB_INIT_HOST) |
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return -1; |
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return usb_board_stop(); |
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} |
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#endif |
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