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- /*
- * Copyright 2014-2015 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #include <common.h>
- #include <spl.h>
- #include <asm/io.h>
- #include <fsl_ifc.h>
- #include <fsl_csu.h>
- #include <i2c.h>
- DECLARE_GLOBAL_DATA_PTR;
- u32 spl_boot_device(void)
- {
- #ifdef CONFIG_SPL_MMC_SUPPORT
- return BOOT_DEVICE_MMC1;
- #endif
- #ifdef CONFIG_SPL_NAND_SUPPORT
- return BOOT_DEVICE_NAND;
- #endif
- return 0;
- }
- u32 spl_boot_mode(void)
- {
- switch (spl_boot_device()) {
- case BOOT_DEVICE_MMC1:
- #ifdef CONFIG_SPL_FAT_SUPPORT
- return MMCSD_MODE_FAT;
- #else
- return MMCSD_MODE_RAW;
- #endif
- case BOOT_DEVICE_NAND:
- return 0;
- default:
- puts("spl: error: unsupported device\n");
- hang();
- }
- }
- #ifdef CONFIG_SPL_BUILD
- void board_init_f(ulong dummy)
- {
- /* Set global data pointer */
- gd = &gdata;
- /* Clear global data */
- memset((void *)gd, 0, sizeof(gd_t));
- #ifdef CONFIG_LS2080A
- arch_cpu_init();
- #endif
- #ifdef CONFIG_FSL_IFC
- init_early_memctl_regs();
- #endif
- board_early_init_f();
- timer_init();
- #ifdef CONFIG_LS2080A
- env_init();
- #endif
- get_clocks();
- preloader_console_init();
- #ifdef CONFIG_SPL_I2C_SUPPORT
- i2c_init_all();
- #endif
- dram_init();
- /* Clear the BSS */
- memset(__bss_start, 0, __bss_end - __bss_start);
- #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
- enable_layerscape_ns_access();
- #endif
- board_init_r(NULL, 0);
- }
- #endif
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