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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (C) 2011 Andes Technology Corporation
- * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
- * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
- */
- #include <init.h>
- #include <net.h>
- #include <asm/mach-types.h>
- #include <common.h>
- #include <flash.h>
- #if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
- #include <netdev.h>
- #endif
- #include <linux/io.h>
- #include <faraday/ftsmc020.h>
- DECLARE_GLOBAL_DATA_PTR;
- /*
- * Miscellaneous platform dependent initializations
- */
- int board_init(void)
- {
- /*
- * refer to BOOT_PARAMETER_PA_BASE within
- * "linux/arch/nds32/include/asm/misc_spec.h"
- */
- printf("Board: %s\n" , CONFIG_SYS_BOARD);
- gd->bd->bi_arch_number = MACH_TYPE_ADPAE3XX;
- gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400;
- return 0;
- }
- int dram_init(void)
- {
- unsigned long sdram_base = PHYS_SDRAM_0;
- unsigned long expected_size = PHYS_SDRAM_0_SIZE + PHYS_SDRAM_1_SIZE;
- unsigned long actual_size;
- actual_size = get_ram_size((void *)sdram_base, expected_size);
- gd->ram_size = actual_size;
- if (expected_size != actual_size) {
- printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
- actual_size >> 20, expected_size >> 20);
- }
- return 0;
- }
- int dram_init_banksize(void)
- {
- gd->bd->bi_dram[0].start = PHYS_SDRAM_0;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_0_SIZE;
- gd->bd->bi_dram[1].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[1].size = PHYS_SDRAM_1_SIZE;
- return 0;
- }
- #if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
- int board_eth_init(struct bd_info *bd)
- {
- return ftmac100_initialize(bd);
- }
- #endif
- ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
- {
- if (banknum == 0) { /* non-CFI boot flash */
- info->portwidth = FLASH_CFI_8BIT;
- info->chipwidth = FLASH_CFI_BY8;
- info->interface = FLASH_CFI_X8;
- return 1;
- } else {
- return 0;
- }
- }
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