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	i.MX8(QM/QXP) - added support for JR driver model. sec is initialized based on job ring information processed from device tree. Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com> Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Reviewed-by: Ye Li <ye.li@nxp.com>
		
			
				
	
	
		
			90 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			90 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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 * Copyright 2018, 2021 NXP
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 *
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 */
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#include <common.h>
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#include <dm.h>
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#include <image.h>
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#include <init.h>
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#include <log.h>
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#include <spl.h>
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#include <asm/global_data.h>
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#include <dm/uclass.h>
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#include <dm/device.h>
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#include <dm/uclass-internal.h>
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#include <dm/device-internal.h>
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#include <dm/lists.h>
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#include <asm/io.h>
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#include <asm/gpio.h>
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#include <asm/arch/sci/sci.h>
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#include <asm/arch/imx8-pins.h>
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#include <asm/arch/iomux.h>
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#include <asm/arch/sys_proto.h>
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DECLARE_GLOBAL_DATA_PTR;
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#define GPIO_PAD_CTRL	((SC_PAD_CONFIG_NORMAL << PADRING_CONFIG_SHIFT) | \
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			 (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) | \
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			 (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | \
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			 (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT))
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#define USDHC2_SD_PWR IMX_GPIO_NR(4, 19)
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static iomux_cfg_t usdhc2_sd_pwr[] = {
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	SC_P_USDHC1_RESET_B | MUX_PAD_CTRL(GPIO_PAD_CTRL),
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};
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void spl_board_init(void)
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{
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	struct udevice *dev;
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	uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(imx8_scu), &dev);
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	uclass_find_first_device(UCLASS_MISC, &dev);
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	for (; dev; uclass_find_next_device(&dev)) {
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		if (device_probe(dev))
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			continue;
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	}
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	arch_cpu_init();
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	board_early_init_f();
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	timer_init();
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	imx8_iomux_setup_multiple_pads(usdhc2_sd_pwr, ARRAY_SIZE(usdhc2_sd_pwr));
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	gpio_direction_output(USDHC2_SD_PWR, 0);
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	preloader_console_init();
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	puts("Normal Boot\n");
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}
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void spl_board_prepare_for_boot(void)
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{
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	imx8_power_off_pd_devices(NULL, 0);
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}
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#ifdef CONFIG_SPL_LOAD_FIT
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int board_fit_config_name_match(const char *name)
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{
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	/* Just empty function now - can't decide what to choose */
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	debug("%s: %s\n", __func__, name);
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	return 0;
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}
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#endif
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void board_init_f(ulong dummy)
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{
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	/* Clear global data */
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	memset((void *)gd, 0, sizeof(gd_t));
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	/* Clear the BSS. */
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	memset(__bss_start, 0, __bss_end - __bss_start);
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	board_init_r(NULL, 0);
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}
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