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 <config.h>
14 #include <env.h>
15 #include <init.h>
16 #include <log.h>
17 #include <asm/global_data.h>
18 #include <dm/lists.h>
19 #include <fdtdec.h>
20 #include <linux/sizes.h>
21 #include "../common/board.h"
22
23 DECLARE_GLOBAL_DATA_PTR;
24
dram_init_banksize(void)25 int dram_init_banksize(void)
26 {
27 return fdtdec_setup_memory_banksize();
28 }
29
dram_init(void)30 int dram_init(void)
31 {
32 if (fdtdec_setup_mem_size_base() != 0)
33 return -EINVAL;
34
35 return 0;
36 };
37
board_late_init(void)38 int board_late_init(void)
39 {
40 ulong max_size;
41 u32 status = 0;
42
43 #if !defined(CONFIG_XPL_BUILD) && defined(CONFIG_SYSRESET_MICROBLAZE)
44 int ret;
45
46 ret = device_bind_driver(gd->dm_root, "mb_soft_reset",
47 "reset_soft", NULL);
48 if (ret)
49 printf("Warning: No reset driver: ret=%d\n", ret);
50 #endif
51
52 if (!(gd->flags & GD_FLG_ENV_DEFAULT)) {
53 debug("Saved variables - Skipping\n");
54 return 0;
55 }
56
57 max_size = gd->start_addr_sp - CONFIG_STACK_SIZE;
58 max_size = round_down(max_size, SZ_16M);
59
60 status |= env_set_hex("scriptaddr", (max_size - gd->ram_base) + SZ_2M);
61
62 status |= env_set_hex("pxefile_addr_r", max_size + SZ_1M);
63
64 status |= env_set_hex("kernel_addr_r", gd->ram_base + SZ_32M);
65
66 status |= env_set_hex("fdt_addr_r", gd->ram_base + SZ_32M - SZ_1M);
67
68 status |= env_set_hex("ramdisk_addr_r",
69 gd->ram_base + SZ_32M + SZ_4M + SZ_2M);
70 if (IS_ENABLED(CONFIG_MTD_NOR_FLASH))
71 status |= env_set_hex("script_offset_nor",
72 gd->bd->bi_flashstart +
73 CONFIG_BOOT_SCRIPT_OFFSET);
74 if (status)
75 printf("%s: Saving run time variables FAILED\n", __func__);
76
77 return board_late_init_xilinx();
78 }
79