105 lines
2.0 KiB
C
105 lines
2.0 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* (C) Copyright 2013
|
|
* David Feng <fenghua@phytium.com.cn>
|
|
* Sharma Bhupesh <bhupesh.sharma@freescale.com>
|
|
*/
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <malloc.h>
|
|
#include <errno.h>
|
|
#include <netdev.h>
|
|
#include <asm/io.h>
|
|
#include <linux/compiler.h>
|
|
#include <dm/platform_data/serial_pl01x.h>
|
|
#include "pcie.h"
|
|
#include <asm/armv8/mmu.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
static const struct pl01x_serial_platdata serial_platdata = {
|
|
.base = V2M_UART0,
|
|
.type = TYPE_PL011,
|
|
.clock = CONFIG_PL011_CLOCK,
|
|
};
|
|
|
|
U_BOOT_DEVICE(vexpress_serials) = {
|
|
.name = "serial_pl01x",
|
|
.platdata = &serial_platdata,
|
|
};
|
|
|
|
static struct mm_region vexpress64_mem_map[] = {
|
|
{
|
|
.virt = 0x0UL,
|
|
.phys = 0x0UL,
|
|
.size = 0x80000000UL,
|
|
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
|
|
PTE_BLOCK_NON_SHARE |
|
|
PTE_BLOCK_PXN | PTE_BLOCK_UXN
|
|
}, {
|
|
.virt = 0x80000000UL,
|
|
.phys = 0x80000000UL,
|
|
.size = 0xff80000000UL,
|
|
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
|
|
PTE_BLOCK_INNER_SHARE
|
|
}, {
|
|
/* List terminator */
|
|
0,
|
|
}
|
|
};
|
|
|
|
struct mm_region *mem_map = vexpress64_mem_map;
|
|
|
|
/* This function gets replaced by platforms supporting PCIe.
|
|
* The replacement function, eg. on Juno, initialises the PCIe bus.
|
|
*/
|
|
__weak void vexpress64_pcie_init(void)
|
|
{
|
|
}
|
|
|
|
int board_init(void)
|
|
{
|
|
vexpress64_pcie_init();
|
|
return 0;
|
|
}
|
|
|
|
int dram_init(void)
|
|
{
|
|
gd->ram_size = PHYS_SDRAM_1_SIZE;
|
|
return 0;
|
|
}
|
|
|
|
int dram_init_banksize(void)
|
|
{
|
|
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
|
|
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
|
|
#ifdef PHYS_SDRAM_2
|
|
gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
|
|
gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Board specific reset that is system reset.
|
|
*/
|
|
void reset_cpu(ulong addr)
|
|
{
|
|
}
|
|
|
|
/*
|
|
* Board specific ethernet initialization routine.
|
|
*/
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
int rc = 0;
|
|
#ifdef CONFIG_SMC91111
|
|
rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
|
|
#endif
|
|
#ifdef CONFIG_SMC911X
|
|
rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
|
|
#endif
|
|
return rc;
|
|
}
|