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// SPDX-License-Identifier: GPL-2.0-or-later
// SPDX-FileCopyrightText: 2012 Sascha Hauer, Pengutronix
#include <common.h>
#include <bootsource.h>
#include <environment.h>
#include <fcntl.h>
#include <platform_data/eth-fec.h>
#include <fs.h>
#include <init.h>
#include <nand.h>
#include <net.h>
#include <linux/sizes.h>
#include <gpio.h>
#include <mci.h>
#include <asm/mach-types.h>
#include <mach/imx/imx53-regs.h>
#include <mach/imx/iomux-mx53.h>
#include <mach/imx/devices-imx53.h>
#include <mach/imx/generic.h>
#include <mach/imx/imx-nand.h>
#include <mach/imx/iim.h>
#include <mach/imx/imx5.h>
#include <mach/imx/bbu.h>
#include <asm/armlinux.h>
#include <io.h>
#include <asm/mmu.h>
static int tx53_devices_init(void)
{
const char *envdev;
uint32_t flag_nand = 0;
uint32_t flag_mmc = 0;
if (!of_machine_is_compatible("karo,tx53"))
return 0;
barebox_set_model("Ka-Ro TX53");
barebox_set_hostname("tx53");
switch (bootsource_get()) {
case BOOTSOURCE_MMC:
devfs_add_partition("mmc0", 0x00000, SZ_512K,
DEVFS_PARTITION_FIXED, "self0");
devfs_add_partition("mmc0", SZ_512K, SZ_1M,
DEVFS_PARTITION_FIXED, "env0");
envdev = "MMC";
flag_mmc |= BBU_HANDLER_FLAG_DEFAULT;
break;
case BOOTSOURCE_NAND:
default:
devfs_add_partition("nand0", 0x00000, 0x80000,
DEVFS_PARTITION_FIXED, "self_raw");
dev_add_bb_dev("self_raw", "self0");
devfs_add_partition("nand0", 0x80000, 0x100000,
DEVFS_PARTITION_FIXED, "env_raw");
dev_add_bb_dev("env_raw", "env0");
envdev = "NAND";
flag_nand |= BBU_HANDLER_FLAG_DEFAULT;
break;
}
armlinux_set_architecture(MACH_TYPE_TX53);
/* rev xx30 can boot from nand or USB */
imx53_bbu_internal_nand_register_handler("nand-xx30",
flag_nand, SZ_512K);
/* rev 1011 can boot from MMC/SD, other bootsource currently unknown */
imx53_bbu_internal_mmc_register_handler("mmc-1011",
"/dev/mmc0", flag_mmc);
if (of_machine_is_compatible("karo,tx53-1011"))
imx53_init_lowlevel(1000);
printf("Using environment in %s\n", envdev);
return 0;
}
device_initcall(tx53_devices_init);
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