mirror of
https://github.com/u-boot/u-boot.git
synced 2025-04-21 20:34:38 +00:00
d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commitc8ffd1356d, reversing changes made to2ee6f3a5f7. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
36 lines
714 B
C
36 lines
714 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Cadence Tensilica xtfpga system reset driver.
|
|
*
|
|
* (C) Copyright 2016 Cadence Design Systems Inc.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <errno.h>
|
|
#include <sysreset.h>
|
|
#include <asm/io.h>
|
|
|
|
static int xtfpga_reset_request(struct udevice *dev, enum sysreset_t type)
|
|
{
|
|
switch (type) {
|
|
case SYSRESET_COLD:
|
|
writel(CFG_SYS_FPGAREG_RESET_CODE,
|
|
CFG_SYS_FPGAREG_RESET);
|
|
break;
|
|
default:
|
|
return -EPROTONOSUPPORT;
|
|
}
|
|
|
|
return -EINPROGRESS;
|
|
}
|
|
|
|
static struct sysreset_ops xtfpga_sysreset_ops = {
|
|
.request = xtfpga_reset_request,
|
|
};
|
|
|
|
U_BOOT_DRIVER(xtfpga_sysreset) = {
|
|
.name = "xtfpga_sysreset",
|
|
.id = UCLASS_SYSRESET,
|
|
.ops = &xtfpga_sysreset_ops,
|
|
};
|