u-boot/env/remote.c
Simon Glass 401d1c4f5d common: Drop asm/global_data.h from common header
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-02 15:33:42 -05:00

61 lines
1.2 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2011-2012 Freescale Semiconductor, Inc.
*/
/* #define DEBUG */
#include <common.h>
#include <command.h>
#include <env_internal.h>
#include <asm/global_data.h>
#include <linux/stddef.h>
#include <u-boot/crc.h>
#ifdef ENV_IS_EMBEDDED
static env_t *env_ptr = &environment;
#else /* ! ENV_IS_EMBEDDED */
static env_t *env_ptr = (env_t *)CONFIG_ENV_ADDR;
#endif /* ENV_IS_EMBEDDED */
DECLARE_GLOBAL_DATA_PTR;
static int env_remote_init(void)
{
if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc) {
gd->env_addr = (ulong)&(env_ptr->data);
gd->env_valid = ENV_VALID;
return 0;
}
return -ENOENT;
}
#ifdef CONFIG_CMD_SAVEENV
static int env_remote_save(void)
{
#ifdef CONFIG_SRIO_PCIE_BOOT_SLAVE
printf("Can not support the 'saveenv' when boot from SRIO or PCIE!\n");
return 1;
#else
return 0;
#endif
}
#endif /* CONFIG_CMD_SAVEENV */
static int env_remote_load(void)
{
#ifndef ENV_IS_EMBEDDED
return env_import((char *)env_ptr, 1, H_EXTERNAL);
#endif
return 0;
}
U_BOOT_ENV_LOCATION(remote) = {
.location = ENVL_REMOTE,
ENV_NAME("Remote")
.load = env_remote_load,
.save = env_save_ptr(env_remote_save),
.init = env_remote_init,
};