linux-arkmicro/u-boot/board/freescale/bsc9131rdb/bsc9131rdb.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2011-2012 Freescale Semiconductor, Inc.
 */

#include <common.h>
#include <asm/processor.h>
#include <asm/mmu.h>
#include <asm/cache.h>
#include <asm/immap_85xx.h>
#include <asm/io.h>
#include <miiphy.h>
#include <linux/libfdt.h>
#include <fdt_support.h>
#include <fsl_mdio.h>
#include <tsec.h>
#include <jffs2/load_kernel.h>
#include <mtd_node.h>
#include <flash.h>
#include <netdev.h>


DECLARE_GLOBAL_DATA_PTR;

int board_early_init_f(void)
{
	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;

	clrbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_CTS_B0_GPIO42);
	setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_CTS_B0_DSP_TMS);

	clrbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_RTS_B0_GPIO43);
	setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_RTS_B0_DSP_TCK |
			MPC85xx_PMUXCR2_UART_CTS_B1_SIM_PD);
	setbits_be32(&gur->halt_req_mask, HALTED_TO_HALT_REQ_MASK_0);
	clrsetbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_IFC_AD_GPIO_MASK |
			MPC85xx_PMUXCR_IFC_AD17_GPO_MASK,
			MPC85xx_PMUXCR_IFC_AD_GPIO |
			MPC85xx_PMUXCR_IFC_AD17_GPO | MPC85xx_PMUXCR_SDHC_USIM);

	return 0;
}

int checkboard(void)
{
	struct cpu_type *cpu;

	cpu = gd->arch.cpu;
	printf("Board: %sRDB\n", cpu->name);

	return 0;
}

#if defined(CONFIG_OF_BOARD_SETUP)
#ifdef CONFIG_FDT_FIXUP_PARTITIONS
struct node_info nodes[] = {
	{ "fsl,ifc-nand",		MTD_DEV_TYPE_NAND, },
};
#endif
int ft_board_setup(void *blob, bd_t *bd)
{
	phys_addr_t base;
	phys_size_t size;

	ft_cpu_setup(blob, bd);

	base = env_get_bootm_low();
	size = env_get_bootm_size();

	fdt_fixup_memory(blob, (u64)base, (u64)size);
#ifdef CONFIG_FDT_FIXUP_PARTITIONS
	fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
#endif

	fsl_fdt_fixup_dr_usb(blob, bd);

	return 0;
}
#endif