1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * (C) Copyright 2007-2018 Michal Simek
4 *
5 * Michal SIMEK <monstr@monstr.eu>
6 */
7
8 /*
9 * This is a board specific file. It's OK to include board specific
10 * header files
11 */
12
13 #include <common.h>
14 #include <config.h>
15 #include <env.h>
16 #include <init.h>
17 #include <log.h>
18 #include <asm/global_data.h>
19 #include <dm/lists.h>
20 #include <fdtdec.h>
21 #include <linux/sizes.h>
22 #include "../common/board.h"
23
24 DECLARE_GLOBAL_DATA_PTR;
25
dram_init_banksize(void)26 int dram_init_banksize(void)
27 {
28 return fdtdec_setup_memory_banksize();
29 }
30
dram_init(void)31 int dram_init(void)
32 {
33 if (fdtdec_setup_mem_size_base() != 0)
34 return -EINVAL;
35
36 return 0;
37 };
38
board_late_init(void)39 int board_late_init(void)
40 {
41 ulong max_size;
42 u32 status = 0;
43
44 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_SYSRESET_MICROBLAZE)
45 int ret;
46
47 ret = device_bind_driver(gd->dm_root, "mb_soft_reset",
48 "reset_soft", NULL);
49 if (ret)
50 printf("Warning: No reset driver: ret=%d\n", ret);
51 #endif
52
53 if (!(gd->flags & GD_FLG_ENV_DEFAULT)) {
54 debug("Saved variables - Skipping\n");
55 return 0;
56 }
57
58 max_size = gd->start_addr_sp - CONFIG_STACK_SIZE;
59 max_size = round_down(max_size, SZ_16M);
60
61 status |= env_set_hex("scriptaddr", max_size + SZ_2M);
62
63 status |= env_set_hex("pxefile_addr_r", max_size + SZ_1M);
64
65 status |= env_set_hex("kernel_addr_r", gd->ram_base + SZ_32M);
66
67 status |= env_set_hex("fdt_addr_r", gd->ram_base + SZ_32M - SZ_1M);
68
69 status |= env_set_hex("ramdisk_addr_r",
70 gd->ram_base + SZ_32M + SZ_4M + SZ_2M);
71 if (IS_ENABLED(CONFIG_MTD_NOR_FLASH))
72 status |= env_set_hex("script_offset_nor",
73 gd->bd->bi_flashstart +
74 CONFIG_BOOT_SCRIPT_OFFSET);
75 if (status)
76 printf("%s: Saving run time variables FAILED\n", __func__);
77
78 return board_late_init_xilinx();
79 }
80