/* * Copyright 2013 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ */ #include #include #include #include #include #include #include #include #include #include #include #include #include DECLARE_GLOBAL_DATA_PTR; int checkboard(void) { struct cpu_type *cpu = gd->arch.cpu; printf("Board: %sEMU\n", cpu->name); return 0; } int board_early_init_r(void) { const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; int flash_esel = find_tlb_idx((void *)flashbase, 1); /* * Remap Boot flash + PROMJET region to caching-inhibited * so that flash can be erased properly. */ /* Flush d-cache and invalidate i-cache of any FLASH data */ flush_dcache(); invalidate_icache(); if (flash_esel == -1) { /* very unlikely unless something is messed up */ puts("Error: Could not find TLB for FLASH BASE\n"); flash_esel = 2; /* give our best effort to continue */ } else { /* invalidate existing TLB entry for flash */ disable_tlb(flash_esel); } set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); set_liodns(); #ifdef CONFIG_SYS_DPAA_QBMAN setup_portals(); #endif return 0; } int misc_init_r(void) { return 0; } void ft_board_setup(void *blob, bd_t *bd) { phys_addr_t base; phys_size_t size; ft_cpu_setup(blob, bd); base = getenv_bootm_low(); size = getenv_bootm_size(); fdt_fixup_memory(blob, (u64)base, (u64)size); fdt_fixup_liodn(blob); fdt_fixup_dr_usb(blob, bd); }