mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 00:21:06 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
45 lines
855 B
C
45 lines
855 B
C
/*
|
|
* (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) */
|