2 * Copyright (C) 2017 Andes Technology Corporation
3 * Rick Chen, Andes Technology Corporation <rick@andestech.com>
5 * SPDX-License-Identifier: GPL-2.0+
8 #include <asm/mach-types.h>
10 #if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
15 DECLARE_GLOBAL_DATA_PTR;
18 * Miscellaneous platform dependent initializations
23 gd->bd->bi_arch_number = MACH_TYPE_AE250;
24 gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400;
31 unsigned long sdram_base = PHYS_SDRAM_0;
32 unsigned long expected_size = PHYS_SDRAM_0_SIZE + PHYS_SDRAM_1_SIZE;
33 unsigned long actual_size;
35 actual_size = get_ram_size((void *)sdram_base, expected_size);
36 gd->ram_size = actual_size;
38 if (expected_size != actual_size) {
39 printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
40 actual_size >> 20, expected_size >> 20);
46 int dram_init_banksize(void)
48 gd->bd->bi_dram[0].start = PHYS_SDRAM_0;
49 gd->bd->bi_dram[0].size = PHYS_SDRAM_0_SIZE;
50 gd->bd->bi_dram[1].start = PHYS_SDRAM_1;
51 gd->bd->bi_dram[1].size = PHYS_SDRAM_1_SIZE;
56 #if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
57 int board_eth_init(bd_t *bd)
59 return ftmac100_initialize(bd);
63 ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
68 void *board_fdt_blob_setup(void)
70 void **ptr = (void *)CONFIG_SYS_SDRAM_BASE;
71 if (fdt_magic(*ptr) == FDT_MAGIC)
74 return (void *)CONFIG_SYS_FDT_BASE;