mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-04 10:30:32 +00:00
401d1c4f5d
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>
56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (C) 2018 MediaTek Inc.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <init.h>
|
|
#include <asm/global_data.h>
|
|
#include <linux/io.h>
|
|
#include <linux/sizes.h>
|
|
#include <asm/arch/misc.h>
|
|
|
|
#include "preloader.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
struct boot_argument *preloader_param;
|
|
|
|
int mtk_soc_early_init(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int dram_init(void)
|
|
{
|
|
u32 i;
|
|
|
|
if (((size_t)preloader_param >= CONFIG_SYS_SDRAM_BASE) &&
|
|
((size_t)preloader_param % sizeof(size_t) == 0) &&
|
|
preloader_param->magic == BOOT_ARGUMENT_MAGIC &&
|
|
preloader_param->dram_rank_num <=
|
|
ARRAY_SIZE(preloader_param->dram_rank_size)) {
|
|
gd->ram_size = 0;
|
|
|
|
for (i = 0; i < preloader_param->dram_rank_num; i++)
|
|
gd->ram_size += preloader_param->dram_rank_size[i];
|
|
} else {
|
|
gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
|
|
SZ_2G);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int print_cpuinfo(void)
|
|
{
|
|
void __iomem *chipid;
|
|
u32 swver;
|
|
|
|
chipid = ioremap(VER_BASE, VER_SIZE);
|
|
swver = readl(chipid + APSW_VER);
|
|
|
|
printf("CPU: MediaTek MT7623 E%d\n", (swver & 0xf) + 1);
|
|
|
|
return 0;
|
|
}
|