keystone: k2hk: enable support of nand ecclayout command
[platform/kernel/u-boot.git] / include / configs / tny_a9260.h
1 /*
2  * (C) Copyright 2007-2008
3  * Stelian Pop <stelian@popies.net>
4  * Lead Tech Design <www.leadtechdesign.com>
5  *
6  * Copyright (C) 2009
7  * Albin Tonnerre, Free Electrons <albin.tonnerre@free-electrons.com>
8  *
9  * Configuation settings for the Calao TNY-A9260 and TNY-A9G20 boards
10  *
11  * SPDX-License-Identifier:     GPL-2.0+
12  */
13
14 #ifndef __CONFIG_H
15 #define __CONFIG_H
16
17 /*
18  * SoC must be defined first, before hardware.h is included.
19  * In this case SoC is defined in boards.cfg.
20  */
21 #include <asm/hardware.h>
22
23 #if defined(CONFIG_TNY_A9260_NANDFLASH) || defined(CONFIG_TNY_A9G20_NANDFLASH)
24 #define CONFIG_ENV_IS_IN_NAND
25 #else
26 #define CONFIG_ENV_IS_IN_EEPROM
27 #endif
28
29 /* Define actual evaluation board type from used processor type */
30 #ifdef CONFIG_AT91SAM9G20
31 # define CONFIG_TNY_A9G20
32 # define MACH_TYPE_TNY_A9G20            2059
33 # define CONFIG_MACH_TYPE               MACH_TYPE_TNY_A9G20
34 #else
35 # define CONFIG_TNY_A9260
36 # define MACH_TYPE_TNY_A9260            2058
37 # define CONFIG_MACH_TYPE               MACH_TYPE_TNY_A9260
38 #endif
39
40 /* ARM asynchronous clock */
41 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
42 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000        /* 12 MHz crystal */
43
44 #define CONFIG_ARCH_CPU_INIT
45 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs      */
46 #define CONFIG_SETUP_MEMORY_TAGS
47 #define CONFIG_INITRD_TAG
48 #define CONFIG_SKIP_LOWLEVEL_INIT
49
50 /*
51  * Hardware drivers
52  */
53 #define CONFIG_ATMEL_LEGACY
54 #define CONFIG_AT91_GPIO
55
56 #define CONFIG_ATMEL_USART
57 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
58 #define CONFIG_USART_ID                 ATMEL_ID_SYS
59 #define CONFIG_BAUDRATE                 115200
60
61 #define CONFIG_BOOTDELAY        3
62
63 /*
64  * Command line configuration.
65  */
66 #include <config_cmd_default.h>
67 #undef CONFIG_CMD_BDI
68 #undef CONFIG_CMD_FPGA
69 #undef CONFIG_CMD_IMI
70 #undef CONFIG_CMD_IMLS
71 #undef CONFIG_CMD_LOADS
72 #undef CONFIG_CMD_NET
73 #undef CONFIG_CMD_NFS
74 #undef CONFIG_CMD_SOURCE
75 #undef CONFIG_CMD_USB
76
77 /* SDRAM */
78 #define CONFIG_NR_DRAM_BANKS            1
79 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS1
80 #define CONFIG_SYS_SDRAM_SIZE           0x04000000      /* 64 megs */
81 # define CONFIG_SYS_INIT_SP_ADDR \
82         (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
83
84 /* SPI EEPROM */
85 #define CONFIG_SPI
86 #define CONFIG_CMD_SPI
87 #define CONFIG_ATMEL_SPI
88 #define CONFIG_SYS_SPI_WRITE_TOUT               (5 * CONFIG_SYS_HZ)
89
90 #define CONFIG_CMD_EEPROM
91 #define CONFIG_SPI_M95XXX
92 #define CONFIG_SYS_EEPROM_SIZE 0x10000
93 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
94
95 /* NAND flash */
96 #define CONFIG_CMD_NAND
97 #define CONFIG_NAND_ATMEL
98 #define CONFIG_SYS_MAX_NAND_DEVICE              1
99 #define CONFIG_SYS_NAND_BASE                    ATMEL_BASE_CS3
100 #define CONFIG_SYS_NAND_DBW_8
101 /* our ALE is AD21 */
102 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 21)
103 /* our CLE is AD22 */
104 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 22)
105 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
106 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC13
107
108 /* NOR flash - no real flash on this board */
109 #define CONFIG_SYS_NO_FLASH
110
111 #define CONFIG_DOS_PARTITION
112 #define CONFIG_CMD_FAT
113
114 #define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
115
116 #define CONFIG_SYS_MEMTEST_START                CONFIG_SYS_SDRAM_BASE
117 #define CONFIG_SYS_MEMTEST_END                  0x23e00000
118
119 /* Env in EEPROM, bootstrap + u-boot in NAND*/
120 #ifdef CONFIG_ENV_IS_IN_EEPROM
121 #define CONFIG_ENV_OFFSET               0x20
122 #define CONFIG_ENV_SIZE                 0x1000
123 #endif
124
125 /* Env, bootstrap and u-boot in NAND */
126 #ifdef CONFIG_ENV_IS_IN_NAND
127 #define CONFIG_ENV_OFFSET               0x60000
128 #define CONFIG_ENV_OFFSET_REDUND        0x80000
129 #define CONFIG_ENV_SIZE                 0x20000
130 #endif
131
132 #define CONFIG_BOOTCOMMAND      "nboot 0x21000000 0 400000"
133 #define CONFIG_BOOTARGS         "console=ttyS0,115200 " \
134                                 "root=/dev/mtdblock1 " \
135                                 "mtdparts=atmel_nand:16M(kernel)ro," \
136                                 "120M(rootfs),-(other) " \
137                                 "rw rootfstype=jffs2"
138
139 #define CONFIG_SYS_PROMPT       "U-Boot> "
140 #define CONFIG_SYS_CBSIZE       256
141 #define CONFIG_SYS_MAXARGS      16
142 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
143 #define CONFIG_SYS_LONGHELP
144 #define CONFIG_CMDLINE_EDITING
145
146 /*
147  * Size of malloc() pool
148  */
149 #define CONFIG_SYS_MALLOC_LEN   ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
150
151 #endif