| /* |
| * (C) Copyright 2007 |
| * Markus Klotzbuecher, DENX Software Engineering <mk@denx.de> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #include <common.h> |
| |
| #if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) |
| |
| #ifdef CONFIG_4xx_DCACHE |
| #include <asm/mmu.h> |
| DECLARE_GLOBAL_DATA_PTR; |
| #endif |
| |
| int usb_cpu_init(void) |
| { |
| #ifdef CONFIG_4xx_DCACHE |
| /* disable cache */ |
| change_tlb(gd->bd->bi_memstart, gd->bd->bi_memsize, TLB_WORD2_I_ENABLE); |
| #endif |
| |
| return 0; |
| } |
| |
| int usb_cpu_stop(void) |
| { |
| #ifdef CONFIG_4xx_DCACHE |
| /* enable cache */ |
| change_tlb(gd->bd->bi_memstart, gd->bd->bi_memsize, 0); |
| #endif |
| return 0; |
| } |
| |
| int usb_cpu_init_fail(void) |
| { |
| #ifdef CONFIG_4xx_DCACHE |
| /* enable cache */ |
| change_tlb(gd->bd->bi_memstart, gd->bd->bi_memsize, 0); |
| #endif |
| return 0; |
| } |
| |
| #endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */ |
