61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* R-Car Gen3 recovery SPL
|
|
*
|
|
* Copyright (C) 2019 Marek Vasut <marek.vasut@gmail.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <cpu_func.h>
|
|
#include <image.h>
|
|
#include <init.h>
|
|
#include <log.h>
|
|
#include <asm/io.h>
|
|
#include <spl.h>
|
|
#include <linux/bitops.h>
|
|
|
|
#define RCAR_CNTC_BASE 0xE6080000
|
|
#define CNTCR_EN BIT(0)
|
|
|
|
void board_init_f(ulong dummy)
|
|
{
|
|
writel(CNTCR_EN, RCAR_CNTC_BASE);
|
|
timer_init();
|
|
}
|
|
|
|
void spl_board_init(void)
|
|
{
|
|
/* UART clocks enabled and gd valid - init serial console */
|
|
preloader_console_init();
|
|
}
|
|
|
|
u32 spl_boot_device(void)
|
|
{
|
|
return BOOT_DEVICE_UART;
|
|
}
|
|
|
|
void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
|
|
{
|
|
debug("image entry point: 0x%lx\n", spl_image->entry_point);
|
|
if (spl_image->os == IH_OS_ARM_TRUSTED_FIRMWARE) {
|
|
typedef void (*image_entry_arg_t)(int, int, int, int)
|
|
__attribute__ ((noreturn));
|
|
image_entry_arg_t image_entry =
|
|
(image_entry_arg_t)(uintptr_t) spl_image->entry_point;
|
|
image_entry(IH_MAGIC, CONFIG_SPL_TEXT_BASE, 0, 0);
|
|
} else {
|
|
typedef void __noreturn (*image_entry_noargs_t)(void);
|
|
image_entry_noargs_t image_entry =
|
|
(image_entry_noargs_t)spl_image->entry_point;
|
|
image_entry();
|
|
}
|
|
}
|
|
|
|
void s_init(void)
|
|
{
|
|
}
|
|
|
|
void reset_cpu(ulong addr)
|
|
{
|
|
}
|