| York Sun | 9b85a48 | 2013-06-27 10:48:29 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 Freescale Semiconductor, Inc. |
| 3 | * |
| 4 | * See file CREDITS for list of people who contributed to this |
| 5 | * project. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License as |
| 9 | * published by the Free Software Foundation; either version 2 of |
| 10 | * the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 20 | * MA 02111-1307 USA |
| 21 | */ |
| 22 | |
| 23 | #include <common.h> |
| 24 | #include <command.h> |
| 25 | #include <i2c.h> |
| 26 | #include <netdev.h> |
| 27 | #include <linux/compiler.h> |
| 28 | #include <asm/mmu.h> |
| 29 | #include <asm/processor.h> |
| 30 | #include <asm/cache.h> |
| 31 | #include <asm/immap_85xx.h> |
| 32 | #include <asm/fsl_law.h> |
| 33 | #include <asm/fsl_serdes.h> |
| 34 | #include <asm/fsl_portals.h> |
| 35 | #include <asm/fsl_liodn.h> |
| 36 | |
| 37 | DECLARE_GLOBAL_DATA_PTR; |
| 38 | |
| 39 | int checkboard(void) |
| 40 | { |
| 41 | struct cpu_type *cpu = gd->arch.cpu; |
| 42 | |
| 43 | printf("Board: %sEMU\n", cpu->name); |
| 44 | |
| 45 | return 0; |
| 46 | } |
| 47 | |
| 48 | int board_early_init_r(void) |
| 49 | { |
| 50 | const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; |
| 51 | const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); |
| 52 | |
| 53 | /* |
| 54 | * Remap Boot flash + PROMJET region to caching-inhibited |
| 55 | * so that flash can be erased properly. |
| 56 | */ |
| 57 | |
| 58 | /* Flush d-cache and invalidate i-cache of any FLASH data */ |
| 59 | flush_dcache(); |
| 60 | invalidate_icache(); |
| 61 | |
| 62 | /* invalidate existing TLB entry for flash */ |
| 63 | disable_tlb(flash_esel); |
| 64 | |
| 65 | set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, |
| 66 | MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
| 67 | 0, flash_esel, BOOKE_PAGESZ_256M, 1); |
| 68 | |
| 69 | set_liodns(); |
| 70 | #ifdef CONFIG_SYS_DPAA_QBMAN |
| 71 | setup_portals(); |
| 72 | #endif |
| 73 | |
| 74 | return 0; |
| 75 | } |
| 76 | |
| 77 | int misc_init_r(void) |
| 78 | { |
| 79 | return 0; |
| 80 | } |
| 81 | |
| 82 | void ft_board_setup(void *blob, bd_t *bd) |
| 83 | { |
| 84 | phys_addr_t base; |
| 85 | phys_size_t size; |
| 86 | |
| 87 | ft_cpu_setup(blob, bd); |
| 88 | |
| 89 | base = getenv_bootm_low(); |
| 90 | size = getenv_bootm_size(); |
| 91 | |
| 92 | fdt_fixup_memory(blob, (u64)base, (u64)size); |
| 93 | |
| 94 | fdt_fixup_liodn(blob); |
| 95 | fdt_fixup_dr_usb(blob, bd); |
| 96 | } |