u-boot/arch/arm/mach-rockchip/tpl.c
Pali Rohár 121a165c51 Remove including timestamp.h in version.h
Header file version.h does not use anything from timestamp.h. Including of
timestamp.h has side effect which cause recompiling object file at every
make run because timestamp.h changes at every run.

So remove timestamp.h from version.h and include timestamp.h in files
which needs it.

This change reduce recompilation time of final U-Boot binary when U-Boot
source files were not changed as less source files needs to be recompiled.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Add in lib/acpi/acpi_table.c and test/dm/acpi.c, rework a few others]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-17 12:10:44 -04:00

99 lines
2.1 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2019 Rockchip Electronics Co., Ltd
*/
#include <common.h>
#include <debug_uart.h>
#include <dm.h>
#include <hang.h>
#include <init.h>
#include <log.h>
#include <ram.h>
#include <spl.h>
#include <version.h>
#include <asm/io.h>
#include <asm/arch-rockchip/bootrom.h>
#include <linux/bitops.h>
#if CONFIG_IS_ENABLED(BANNER_PRINT)
#include <timestamp.h>
#endif
#define TIMER_LOAD_COUNT_L 0x00
#define TIMER_LOAD_COUNT_H 0x04
#define TIMER_CONTROL_REG 0x10
#define TIMER_EN 0x1
#define TIMER_FMODE BIT(0)
#define TIMER_RMODE BIT(1)
__weak void rockchip_stimer_init(void)
{
/* If Timer already enabled, don't re-init it */
u32 reg = readl(CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG);
if (reg & TIMER_EN)
return;
#ifndef CONFIG_ARM64
asm volatile("mcr p15, 0, %0, c14, c0, 0"
: : "r"(COUNTER_FREQUENCY));
#endif
writel(0, CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG);
writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE);
writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + 4);
writel(TIMER_EN | TIMER_FMODE, CONFIG_ROCKCHIP_STIMER_BASE +
TIMER_CONTROL_REG);
}
void board_init_f(ulong dummy)
{
struct udevice *dev;
int ret;
#if defined(CONFIG_DEBUG_UART) && defined(CONFIG_TPL_SERIAL)
/*
* Debug UART can be used from here if required:
*
* debug_uart_init();
* printch('a');
* printhex8(0x1234);
* printascii("string");
*/
debug_uart_init();
#ifdef CONFIG_TPL_BANNER_PRINT
printascii("\nU-Boot TPL " PLAIN_VERSION " (" U_BOOT_DATE " - " \
U_BOOT_TIME ")\n");
#endif
#endif
ret = spl_early_init();
if (ret) {
debug("spl_early_init() failed: %d\n", ret);
hang();
}
/* Init secure timer */
rockchip_stimer_init();
/* Init ARM arch timer in arch/arm/cpu/ */
timer_init();
ret = uclass_get_device(UCLASS_RAM, 0, &dev);
if (ret) {
printf("DRAM init failed: %d\n", ret);
return;
}
}
int board_return_to_bootrom(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{
back_to_bootrom(BROM_BOOT_NEXTSTAGE);
return 0;
}
u32 spl_boot_device(void)
{
return BOOT_DEVICE_BOOTROM;
}