Merge branch '2022-03-18-Kconfig-migrations' into next
[platform/kernel/u-boot.git] / include / configs / gardena-smart-gateway-at91sam.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2012 Atmel Corporation
4  * Copyright (C) 2019 Stefan Roese <sr@denx.de>
5  *
6  * Configuation settings for the GARDENA smart Gateway (AT91SAM9G25)
7  */
8
9 #ifndef __CONFIG_H__
10 #define __CONFIG_H__
11
12 #ifndef __ASSEMBLY__
13 #include <linux/bitops.h>
14 #endif
15
16 /* ARM asynchronous clock */
17 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
18 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000        /* 12 MHz crystal */
19
20 /* SDRAM */
21 #define CONFIG_SYS_SDRAM_BASE           0x20000000
22 #define CONFIG_SYS_SDRAM_SIZE           0x08000000      /* 128 megs */
23
24 #define CONFIG_SYS_INIT_SP_ADDR \
25         (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
26
27 /* NAND flash */
28 #define CONFIG_SYS_MAX_NAND_DEVICE      1
29 #define CONFIG_SYS_NAND_BASE            0x40000000
30 #define CONFIG_SYS_NAND_DBW_8           1
31 /* our ALE is AD21 */
32 #define CONFIG_SYS_NAND_MASK_ALE        BIT(21)
33 /* our CLE is AD22 */
34 #define CONFIG_SYS_NAND_MASK_CLE        BIT(22)
35 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PD4
36 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PD5
37
38 /* SPL */
39 #define CONFIG_SPL_MAX_SIZE             0x7000
40 #define CONFIG_SPL_STACK                0x308000
41
42 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
43 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
44 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
45 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
46
47 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
48
49 #define CONFIG_SYS_MASTER_CLOCK         132096000
50 #define CONFIG_SYS_AT91_PLLA            0x20c73f03
51 #define CONFIG_SYS_MCKR                 0x1301
52 #define CONFIG_SYS_MCKR_CSS             0x1302
53
54 #define CONFIG_SPL_NAND_RAW_ONLY
55 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0xa0000
56 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
57 #define CONFIG_SYS_NAND_U_BOOT_DST      CONFIG_SYS_TEXT_BASE
58
59 #define CONFIG_SPL_PAD_TO               CONFIG_SYS_NAND_U_BOOT_OFFS
60 #define CONFIG_SYS_SPL_LEN              CONFIG_SPL_PAD_TO
61
62 #endif