mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-06 05:04:26 +00:00
0d331c035a
Add i.MX8QM MEK board support. Included a basic dts, enabled SPL FIT Boot log as below: U-Boot SPL 2019.01-rc1-00029-gf002213219 (Dec 24 2018 - 10:28:30 +0800) Normal Boot Trying to boot from MMC2_2 U-Boot 2019.01-rc1-00029-gf002213219 (Dec 24 2018 - 10:28:30 +0800) CPU: NXP i.MX8QM RevB A53 at 142933 MHz Model: Freescale i.MX8QM MEK Board: iMX8QM MEK Build: SCFW 9330215b Boot: SD1 DRAM: 6 GiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from MMC... *** Warning - bad CRC, using default environment In: serial@5a060000 Out: serial@5a060000 Err: serial@5a060000 Net: Error: ethernet@5b040000 address not set. eth-1: ethernet@5b040000 Hit any key to stop autoboot: 0 Signed-off-by: Peng Fan <peng.fan@nxp.com>
75 lines
1.4 KiB
C
75 lines
1.4 KiB
C
/*
|
|
* Copyright 2018 NXP
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <spl.h>
|
|
#include <dm/uclass.h>
|
|
#include <dm/device.h>
|
|
#include <dm/uclass-internal.h>
|
|
#include <dm/device-internal.h>
|
|
#include <dm/lists.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
void spl_board_init(void)
|
|
{
|
|
struct udevice *dev;
|
|
int offset;
|
|
|
|
uclass_find_first_device(UCLASS_MISC, &dev);
|
|
|
|
for (; dev; uclass_find_next_device(&dev)) {
|
|
if (device_probe(dev))
|
|
continue;
|
|
}
|
|
|
|
offset = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "nxp,imx8-pd");
|
|
while (offset != -FDT_ERR_NOTFOUND) {
|
|
lists_bind_fdt(gd->dm_root, offset_to_ofnode(offset),
|
|
NULL, true);
|
|
offset = fdt_node_offset_by_compatible(gd->fdt_blob, offset,
|
|
"nxp,imx8-pd");
|
|
}
|
|
|
|
uclass_find_first_device(UCLASS_POWER_DOMAIN, &dev);
|
|
|
|
for (; dev; uclass_find_next_device(&dev)) {
|
|
if (device_probe(dev))
|
|
continue;
|
|
}
|
|
|
|
arch_cpu_init();
|
|
|
|
board_early_init_f();
|
|
|
|
timer_init();
|
|
|
|
preloader_console_init();
|
|
|
|
puts("Normal Boot\n");
|
|
}
|
|
|
|
#ifdef CONFIG_SPL_LOAD_FIT
|
|
int board_fit_config_name_match(const char *name)
|
|
{
|
|
/* Just empty function now - can't decide what to choose */
|
|
debug("%s: %s\n", __func__, name);
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
void board_init_f(ulong dummy)
|
|
{
|
|
/* Clear global data */
|
|
memset((void *)gd, 0, sizeof(gd_t));
|
|
|
|
/* Clear the BSS. */
|
|
memset(__bss_start, 0, __bss_end - __bss_start);
|
|
|
|
board_init_r(NULL, 0);
|
|
}
|