diff options
| author | Max Filippov <[email protected]> | 2016-08-07 08:53:00 +0300 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2016-08-12 09:22:17 -0400 |
| commit | b25732c22beccb5a2ce3ec4174ea084ba0e176ab (patch) | |
| tree | 914152963986e5b9295b89ac63cef90cf0ec6255 /drivers/misc/sysreset-uclass.c | |
| parent | da91cfed54ec44d88f93af2adfbdeada8ab4403e (diff) | |
drivers/sysreset: group sysreset drivers
Create drivers/sysreset and move sysreset-uclass and all sysreset
drivers there.
Signed-off-by: Max Filippov <[email protected]>
Acked-by: Simon Glass <[email protected]>
Diffstat (limited to 'drivers/misc/sysreset-uclass.c')
| -rw-r--r-- | drivers/misc/sysreset-uclass.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/drivers/misc/sysreset-uclass.c b/drivers/misc/sysreset-uclass.c deleted file mode 100644 index 3566d17fb1b..00000000000 --- a/drivers/misc/sysreset-uclass.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (C) 2015 Google, Inc - * Written by Simon Glass <[email protected]> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <sysreset.h> -#include <dm.h> -#include <errno.h> -#include <regmap.h> -#include <dm/device-internal.h> -#include <dm/lists.h> -#include <dm/root.h> -#include <linux/err.h> - -int sysreset_request(struct udevice *dev, enum sysreset_t type) -{ - struct sysreset_ops *ops = sysreset_get_ops(dev); - - if (!ops->request) - return -ENOSYS; - - return ops->request(dev, type); -} - -int sysreset_walk(enum sysreset_t type) -{ - struct udevice *dev; - int ret = -ENOSYS; - - while (ret != -EINPROGRESS && type < SYSRESET_COUNT) { - for (uclass_first_device(UCLASS_SYSRESET, &dev); - dev; - uclass_next_device(&dev)) { - ret = sysreset_request(dev, type); - if (ret == -EINPROGRESS) - break; - } - type++; - } - - return ret; -} - -void sysreset_walk_halt(enum sysreset_t type) -{ - int ret; - - ret = sysreset_walk(type); - - /* Wait for the reset to take effect */ - if (ret == -EINPROGRESS) - mdelay(100); - - /* Still no reset? Give up */ - debug("System reset not supported on this platform\n"); - hang(); -} - -/** - * reset_cpu() - calls sysreset_walk(SYSRESET_WARM) - */ -void reset_cpu(ulong addr) -{ - sysreset_walk_halt(SYSRESET_WARM); -} - - -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - sysreset_walk_halt(SYSRESET_WARM); - - return 0; -} - -UCLASS_DRIVER(sysreset) = { - .id = UCLASS_SYSRESET, - .name = "sysreset", -}; |
