diff options
| author | Markus Klotzbuecher <mk@denx.de> | 2006-05-23 10:33:11 +0200 |
|---|---|---|
| committer | Markus Klotzbuecher <mk@pollux.denx.de> | 2006-05-23 10:33:11 +0200 |
| commit | 24e37645e7378b20fa8f20e2996c8fb8e90c70c9 (patch) | |
| tree | 466a18dd76abda5b0bd08e90922e3261b780474a /board/delta/delta.c | |
| parent | 3e326ece9eba8184f5d48aa4fb87760a8f6f0f10 (diff) | |
| download | u-boot-imx-24e37645e7378b20fa8f20e2996c8fb8e90c70c9.zip u-boot-imx-24e37645e7378b20fa8f20e2996c8fb8e90c70c9.tar.gz u-boot-imx-24e37645e7378b20fa8f20e2996c8fb8e90c70c9.tar.bz2 | |
More cleanup for the delta board and the generic usb_ohci driver. Added
CFG_USB_BOARD_INIT and CFG_USB_CPU_INIT for enabling board and cpu specific
initialization and cleanup hooks respectively.
Diffstat (limited to 'board/delta/delta.c')
| -rw-r--r-- | board/delta/delta.c | 55 |
1 files changed, 2 insertions, 53 deletions
diff --git a/board/delta/delta.c b/board/delta/delta.c index d9fe8cb..6e22774 100644 --- a/board/delta/delta.c +++ b/board/delta/delta.c @@ -1,10 +1,6 @@ /* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> + * (C) Copyright 2006 + * DENX Software Engineering * * See file CREDITS for list of people who contributed to this * project. @@ -98,53 +94,6 @@ int board_late_init(void) return 0; } - -/* board dependant usb stuff */ -int usb_board_init() -{ - /* - * Enable USB host clock. - */ - CKENA |= (CKENA_2_USBHOST | CKENA_20_UDC); - udelay(100); - - /* Configure Port 2 for Host (USB Client Registers) */ - UP2OCR = 0x3000c; - -#if 0 - GPIO2_2 = 0x801; /* USBHPEN - Alt. Fkt. 1 */ - GPIO3_2 = 0x801; /* USBHPWR - Alt. Fkt. 1 */ -#endif - - UHCHR |= UHCHR_FHR; - wait_ms(11); /* udelay(11); */ - UHCHR &= ~UHCHR_FHR; - - UHCHR |= UHCHR_FSBIR; - while (UHCHR & UHCHR_FSBIR) - udelay(1); - -#if 0 - UHCHR |= UHCHR_PCPL; /* USBHPEN is active low */ - UHCHR |= UHCHR_PSPL; /* USBHPWR is active low */ -#endif - - UHCHR &= ~UHCHR_SSEP0; - UHCHR &= ~UHCHR_SSEP1; - UHCHR &= ~UHCHR_SSE; - - return 0; -} - -int usb_board_stop() -{ - /* may not want to do this */ - /* CKENA &= ~(CKENA_2_USBHOST | CKENA_20_UDC); */ - - return 0; -} - - /* * Magic Key Handling, mainly copied from board/lwmon/lwmon.c */ |