mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-13 16:37:30 +00:00
909bd6d972
Add a function that maintains an offset to include in the system timer values returned from the lib/time.c APIs. This will allow timeouts to be skipped instantly in tests Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
80 lines
1.4 KiB
C
80 lines
1.4 KiB
C
/*
|
|
* Copyright (c) 2011 The Chromium OS Authors.
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <cros_ec.h>
|
|
#include <dm.h>
|
|
#include <os.h>
|
|
#include <asm/test.h>
|
|
#include <asm/u-boot-sandbox.h>
|
|
|
|
/*
|
|
* Pointer to initial global data area
|
|
*
|
|
* Here we initialize it.
|
|
*/
|
|
gd_t *gd;
|
|
|
|
/* Add a simple GPIO device */
|
|
U_BOOT_DEVICE(gpio_sandbox) = {
|
|
.name = "gpio_sandbox",
|
|
};
|
|
|
|
void flush_cache(unsigned long start, unsigned long size)
|
|
{
|
|
}
|
|
|
|
/* system timer offset in ms */
|
|
static unsigned long sandbox_timer_offset;
|
|
|
|
void sandbox_timer_add_offset(unsigned long offset)
|
|
{
|
|
sandbox_timer_offset += offset;
|
|
}
|
|
|
|
unsigned long timer_read_counter(void)
|
|
{
|
|
return os_get_nsec() / 1000 + sandbox_timer_offset * 1000;
|
|
}
|
|
|
|
int dram_init(void)
|
|
{
|
|
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_BOARD_EARLY_INIT_F
|
|
int board_early_init_f(void)
|
|
{
|
|
#ifdef CONFIG_VIDEO_SANDBOX_SDL
|
|
int ret;
|
|
|
|
ret = sandbox_lcd_sdl_early_init();
|
|
if (ret) {
|
|
puts("Could not init sandbox LCD emulation\n");
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_BOARD_LATE_INIT
|
|
int board_late_init(void)
|
|
{
|
|
if (cros_ec_get_error()) {
|
|
/* Force console on */
|
|
gd->flags &= ~GD_FLG_SILENT;
|
|
|
|
printf("cros-ec communications failure %d\n",
|
|
cros_ec_get_error());
|
|
puts("\nPlease reset with Power+Refresh\n\n");
|
|
panic("Cannot init cros-ec device");
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|