u-boot/drivers/timer/sandbox_timer.c
Heinrich Schuchardt d22c695249 sandbox: fix building with CONFIG_SPL_TIMER=y
Building sandbox_defconfig with CONFIG_SPL_TIMER=y results in an error

    include/dm/platdata.h:63:33: error: static assertion failed:
    "Cannot use U_BOOT_DRVINFO with of-platdata.
    Please use devicetree instead"

Add a missing condition in the sandbox driver.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-03-01 11:22:40 -07:00

74 lines
1.6 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2015 Thomas Chou <thomas@wytron.com.tw>
*/
#include <common.h>
#include <dm.h>
#include <errno.h>
#include <timer.h>
#include <os.h>
#define SANDBOX_TIMER_RATE 1000000
/* system timer offset in ms */
static unsigned long sandbox_timer_offset;
void timer_test_add_offset(unsigned long offset)
{
sandbox_timer_offset += offset;
}
u64 notrace timer_early_get_count(void)
{
return os_get_nsec() / 1000 + sandbox_timer_offset * 1000;
}
unsigned long notrace timer_early_get_rate(void)
{
return SANDBOX_TIMER_RATE;
}
static notrace u64 sandbox_timer_get_count(struct udevice *dev)
{
return timer_early_get_count();
}
static int sandbox_timer_probe(struct udevice *dev)
{
struct timer_dev_priv *uc_priv = dev_get_uclass_priv(dev);
if (CONFIG_IS_ENABLED(CPU) &&
dev_read_bool(dev, "sandbox,timebase-frequency-fallback"))
return timer_timebase_fallback(dev);
else if (!uc_priv->clock_rate)
uc_priv->clock_rate = SANDBOX_TIMER_RATE;
return 0;
}
static const struct timer_ops sandbox_timer_ops = {
.get_count = sandbox_timer_get_count,
};
static const struct udevice_id sandbox_timer_ids[] = {
{ .compatible = "sandbox,timer" },
{ }
};
U_BOOT_DRIVER(sandbox_timer) = {
.name = "sandbox_timer",
.id = UCLASS_TIMER,
.of_match = sandbox_timer_ids,
.probe = sandbox_timer_probe,
.ops = &sandbox_timer_ops,
.flags = DM_FLAG_PRE_RELOC,
};
/* This is here in case we don't have a device tree */
#if !CONFIG_IS_ENABLED(OF_PLATDATA)
U_BOOT_DRVINFO(sandbox_timer_non_fdt) = {
.name = "sandbox_timer",
};
#endif