mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 00:21:06 +00:00
15713fc855
These files reference SZ_ macros without including <linux/sizes.h>, correct this. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
83 lines
1.6 KiB
C
83 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Configuration for MediaTek MT8512 SoC
|
|
*
|
|
* Copyright (C) 2019 MediaTek Inc.
|
|
* Author: Mingming Lee <mingming.lee@mediatek.com>
|
|
*/
|
|
|
|
#include <clk.h>
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <fdtdec.h>
|
|
#include <init.h>
|
|
#include <log.h>
|
|
#include <ram.h>
|
|
#include <wdt.h>
|
|
#include <asm/arch/misc.h>
|
|
#include <asm/armv8/mmu.h>
|
|
#include <asm/cache.h>
|
|
#include <asm/global_data.h>
|
|
#include <asm/sections.h>
|
|
#include <dm/uclass.h>
|
|
#include <dt-bindings/clock/mt8512-clk.h>
|
|
#include <linux/sizes.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int dram_init(void)
|
|
{
|
|
return fdtdec_setup_mem_size_base();
|
|
}
|
|
|
|
phys_size_t get_effective_memsize(void)
|
|
{
|
|
/* limit stack below tee reserve memory */
|
|
return gd->ram_size - 6 * SZ_1M;
|
|
}
|
|
|
|
int dram_init_banksize(void)
|
|
{
|
|
gd->bd->bi_dram[0].start = gd->ram_base;
|
|
gd->bd->bi_dram[0].size = get_effective_memsize();
|
|
|
|
return 0;
|
|
}
|
|
|
|
void reset_cpu(void)
|
|
{
|
|
struct udevice *watchdog_dev = NULL;
|
|
|
|
if (uclass_get_device_by_seq(UCLASS_WDT, 0, &watchdog_dev))
|
|
if (uclass_get_device(UCLASS_WDT, 0, &watchdog_dev))
|
|
psci_system_reset();
|
|
|
|
wdt_expire_now(watchdog_dev, 0);
|
|
}
|
|
|
|
int print_cpuinfo(void)
|
|
{
|
|
debug("CPU: MediaTek MT8512\n");
|
|
return 0;
|
|
}
|
|
|
|
static struct mm_region mt8512_mem_map[] = {
|
|
{
|
|
/* DDR */
|
|
.virt = 0x40000000UL,
|
|
.phys = 0x40000000UL,
|
|
.size = 0x40000000UL,
|
|
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE,
|
|
}, {
|
|
.virt = 0x00000000UL,
|
|
.phys = 0x00000000UL,
|
|
.size = 0x40000000UL,
|
|
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
|
|
PTE_BLOCK_NON_SHARE |
|
|
PTE_BLOCK_PXN | PTE_BLOCK_UXN
|
|
}, {
|
|
0,
|
|
}
|
|
};
|
|
|
|
struct mm_region *mem_map = mt8512_mem_map;
|