Merge branch '2021-08-31-kconfig-migrations-part2' into next
[platform/kernel/u-boot.git] / include / configs / smartweb.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2007-2008
4  * Stelian Pop <stelian@popies.net>
5  * Lead Tech Design <www.leadtechdesign.com>
6  *
7  * (C) Copyright 2010
8  * Achim Ehrlich <aehrlich@taskit.de>
9  * taskit GmbH <www.taskit.de>
10  *
11  * (C) Copyright 2012
12  * Markus Hubig <mhubig@imko.de>
13  * IMKO GmbH <www.imko.de>
14  *
15  * (C) Copyright 2014
16  * Heiko Schocher <hs@denx.de>
17  * DENX Software Engineering GmbH
18  *
19  * Configuation settings for the smartweb.
20  */
21
22 #ifndef __CONFIG_H
23 #define __CONFIG_H
24
25 /*
26  * SoC must be defined first, before hardware.h is included.
27  * In this case SoC is defined in boards.cfg.
28  */
29 #include <asm/hardware.h>
30 #include <linux/sizes.h>
31
32 /*
33  * Warning: changing CONFIG_SYS_TEXT_BASE requires adapting the initial boot
34  * program. Since the linker has to swallow that define, we must use a pure
35  * hex number here!
36  */
37
38 /* ARM asynchronous clock */
39 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
40 #define CONFIG_SYS_AT91_MAIN_CLOCK      18432000        /* 18.432MHz crystal */
41
42 /* misc settings */
43 #define CONFIG_CMDLINE_TAG              /* pass commandline to Kernel */
44 #define CONFIG_SETUP_MEMORY_TAGS        /* pass memory defs to kernel */
45 #define CONFIG_INITRD_TAG               /* pass initrd param to kernel */
46
47 /* We set the max number of command args high to avoid HUSH bugs. */
48 #define CONFIG_SYS_MAXARGS    32
49
50 /* setting board specific options */
51 #define CONFIG_MACH_TYPE                MACH_TYPE_SMARTWEB
52 #define CONFIG_SYS_AUTOLOAD "yes"
53 #define CONFIG_RESET_TO_RETRY
54
55 /* The LED PINs */
56 #define CONFIG_RED_LED                  AT91_PIN_PA9
57 #define CONFIG_GREEN_LED                AT91_PIN_PA6
58
59 /*
60  * SDRAM: 1 bank, 64 MB, base address 0x20000000
61  * Already initialized before u-boot gets started.
62  */
63 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS1
64 #define CONFIG_SYS_SDRAM_SIZE           (64 * SZ_1M)
65
66 /*
67  * Perform a SDRAM Memtest from the start of SDRAM
68  * till the beginning of the U-Boot position in RAM.
69  */
70
71 /* NAND flash settings */
72 #define CONFIG_SYS_MAX_NAND_DEVICE      1
73 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
74 #define CONFIG_SYS_NAND_DBW_8
75 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
76 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
77 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PC14
78 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PC13
79
80 /* general purpose I/O */
81 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
82 #define CONFIG_AT91_GPIO_PULLUP 1       /* keep pullups on peripheral pins */
83
84 /* serial console */
85 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
86 #define CONFIG_USART_ID                 ATMEL_ID_SYS
87
88 /*
89  * Ethernet configuration
90  *
91  */
92 #define CONFIG_MACB
93 #define CONFIG_RMII                     /* use reduced MII inteface */
94 #define CONFIG_NET_RETRY_COUNT  20      /* # of DHCP/BOOTP retries */
95 #define CONFIG_AT91_WANTS_COMMON_PHY
96
97 /* BOOTP and DHCP options */
98 #define CONFIG_BOOTP_BOOTFILESIZE
99 #define NFSBOOTCOMMAND                                          \
100         "setenv autoload yes; setenv autoboot yes; "                    \
101         "setenv bootargs ${basicargs} ${mtdparts} "                     \
102         "root=/dev/nfs ip=dhcp nfsroot=${serverip}:/srv/nfs/rootfs; "   \
103         "dhcp"
104
105 #if !defined(CONFIG_SPL_BUILD)
106 /* USB configuration */
107 #define CONFIG_USB_ATMEL
108 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
109 #define CONFIG_USB_OHCI_NEW
110 #define CONFIG_SYS_USB_OHCI_CPU_INIT
111 #define CONFIG_SYS_USB_OHCI_REGS_BASE   ATMEL_UHP_BASE
112 #define CONFIG_SYS_USB_OHCI_SLOT_NAME   "at91sam9260"
113 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
114
115 /* USB DFU support */
116
117 #define CONFIG_USB_GADGET_AT91
118
119 /* DFU class support */
120 #define DFU_MANIFEST_POLL_TIMEOUT       25000
121 #endif
122
123 /* General Boot Parameter */
124 #define CONFIG_BOOTCOMMAND              "run flashboot"
125 #define CONFIG_SYS_CBSIZE               512
126
127 /*
128  * The NAND Flash partitions:
129  */
130 #define CONFIG_ENV_RANGE                (SZ_512K)
131
132 /*
133  * Predefined environment variables.
134  * Usefull to define some easy to use boot commands.
135  */
136 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
137                                                                         \
138         "basicargs=console=ttyS0,115200\0"                              \
139                                                                         \
140         "mtdparts="CONFIG_MTDPARTS_DEFAULT"\0"
141
142 #ifdef CONFIG_SPL_BUILD
143 #define CONFIG_SYS_INIT_SP_ADDR         0x301000
144 #define CONFIG_SPL_STACK_R
145 #define CONFIG_SPL_STACK_R_ADDR         CONFIG_SYS_TEXT_BASE
146 #else
147 /*
148  * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
149  * leaving the correct space for initial global data structure above that
150  * address while providing maximum stack area below.
151  */
152 #define CONFIG_SYS_INIT_SP_ADDR \
153         (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
154 #endif
155
156 /* Defines for SPL */
157 #define CONFIG_SPL_MAX_SIZE             (SZ_4K)
158
159 #define CONFIG_SPL_BSS_START_ADDR       CONFIG_SYS_SDRAM_BASE
160 #define CONFIG_SPL_BSS_MAX_SIZE         (SZ_16K)
161 #define CONFIG_SYS_SPL_MALLOC_START     (CONFIG_SPL_BSS_START_ADDR + \
162                                         CONFIG_SPL_BSS_MAX_SIZE)
163 #define CONFIG_SYS_SPL_MALLOC_SIZE      CONFIG_SYS_MALLOC_LEN
164
165 #define CONFIG_SYS_NAND_ENABLE_PIN_SPL  (2*32 + 14)
166 #define CONFIG_SYS_USE_NANDFLASH        1
167 #define CONFIG_SPL_NAND_RAW_ONLY
168 #define CONFIG_SPL_NAND_SOFTECC
169 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
170 #define CONFIG_SYS_NAND_U_BOOT_SIZE     SZ_512K
171 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
172 #define CONFIG_SYS_NAND_U_BOOT_DST      CONFIG_SYS_TEXT_BASE
173 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
174
175 #define CONFIG_SYS_NAND_SIZE            (SZ_256M)
176 #define CONFIG_SYS_NAND_PAGE_SIZE       SZ_2K
177 #define CONFIG_SYS_NAND_BLOCK_SIZE      (SZ_128K)
178 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
179                                          CONFIG_SYS_NAND_PAGE_SIZE)
180 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
181 #define CONFIG_SYS_NAND_ECCSIZE         256
182 #define CONFIG_SYS_NAND_ECCBYTES        3
183 #define CONFIG_SYS_NAND_OOBSIZE         64
184 #define CONFIG_SYS_NAND_ECCPOS          { 40, 41, 42, 43, 44, 45, 46, 47, \
185                                           48, 49, 50, 51, 52, 53, 54, 55, \
186                                           56, 57, 58, 59, 60, 61, 62, 63, }
187
188 #define CONFIG_SPL_ATMEL_SIZE
189 #define CONFIG_SYS_MASTER_CLOCK         (198656000/2)
190 #define AT91_PLL_LOCK_TIMEOUT           1000000
191 #define CONFIG_SYS_AT91_PLLA            0x2060bf09
192 #define CONFIG_SYS_MCKR                 0x100
193 #define CONFIG_SYS_MCKR_CSS             (0x02 | CONFIG_SYS_MCKR)
194 #define CONFIG_SYS_AT91_PLLB            0x10483f0e
195
196 #define CONFIG_SPL_PAD_TO               CONFIG_SYS_NAND_U_BOOT_OFFS
197 #define CONFIG_SYS_SPL_LEN              CONFIG_SPL_PAD_TO
198
199 #endif /* __CONFIG_H */