configs: Migrate CMD_NAND*
[platform/kernel/u-boot.git] / include / configs / smartweb.h
1 /*
2  * (C) Copyright 2007-2008
3  * Stelian Pop <stelian@popies.net>
4  * Lead Tech Design <www.leadtechdesign.com>
5  *
6  * (C) Copyright 2010
7  * Achim Ehrlich <aehrlich@taskit.de>
8  * taskit GmbH <www.taskit.de>
9  *
10  * (C) Copyright 2012
11  * Markus Hubig <mhubig@imko.de>
12  * IMKO GmbH <www.imko.de>
13  *
14  * (C) Copyright 2014
15  * Heiko Schocher <hs@denx.de>
16  * DENX Software Engineering GmbH
17  *
18  * Configuation settings for the smartweb.
19  *
20  * SPDX-License-Identifier:     GPL-2.0+
21  */
22
23 #ifndef __CONFIG_H
24 #define __CONFIG_H
25
26 /*
27  * SoC must be defined first, before hardware.h is included.
28  * In this case SoC is defined in boards.cfg.
29  */
30 #include <asm/hardware.h>
31 #include <linux/sizes.h>
32
33 /*
34  * Warning: changing CONFIG_SYS_TEXT_BASE requires adapting the initial boot
35  * program. Since the linker has to swallow that define, we must use a pure
36  * hex number here!
37  */
38 #define CONFIG_SYS_TEXT_BASE            0x23000000
39
40 /* ARM asynchronous clock */
41 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
42 #define CONFIG_SYS_AT91_MAIN_CLOCK      18432000        /* 18.432MHz crystal */
43
44 /* misc settings */
45 #define CONFIG_CMDLINE_TAG              /* pass commandline to Kernel */
46 #define CONFIG_SETUP_MEMORY_TAGS        /* pass memory defs to kernel */
47 #define CONFIG_INITRD_TAG               /* pass initrd param to kernel */
48 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY  /* U-Boot is loaded by a bootloader */
49
50 /* We set the max number of command args high to avoid HUSH bugs. */
51 #define CONFIG_SYS_MAXARGS    32
52
53 /* setting board specific options */
54 #define CONFIG_MACH_TYPE                MACH_TYPE_SMARTWEB
55 #define CONFIG_AUTO_COMPLETE
56 #define CONFIG_ENV_OVERWRITE    1 /* Overwrite ethaddr / serial# */
57 #define CONFIG_AUTO_COMPLETE
58 #define CONFIG_SYS_AUTOLOAD "yes"
59 #define CONFIG_RESET_TO_RETRY
60
61 /* The LED PINs */
62 #define CONFIG_RED_LED                  AT91_PIN_PA9
63 #define CONFIG_GREEN_LED                AT91_PIN_PA6
64
65 /*
66  * SDRAM: 1 bank, 64 MB, base address 0x20000000
67  * Already initialized before u-boot gets started.
68  */
69 #define CONFIG_NR_DRAM_BANKS            1
70 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS1
71 #define CONFIG_SYS_SDRAM_SIZE           (64 * SZ_1M)
72
73 /*
74  * Perform a SDRAM Memtest from the start of SDRAM
75  * till the beginning of the U-Boot position in RAM.
76  */
77 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
78 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_TEXT_BASE - 0x100000)
79
80 /* Size of malloc() pool */
81 #define CONFIG_SYS_MALLOC_LEN \
82         ROUND(3 * CONFIG_ENV_SIZE + (4 * SZ_1M), 0x1000)
83
84 /* NAND flash settings */
85 #define CONFIG_NAND_ATMEL
86 #define CONFIG_SYS_MAX_NAND_DEVICE      1
87 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
88 #define CONFIG_SYS_NAND_DBW_8
89 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
90 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
91 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PC14
92 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PC13
93
94 #define CONFIG_MTD_DEVICE
95 #define MTDIDS_NAME_STR         "atmel_nand"
96 #define MTDIDS_DEFAULT          "nand0=" MTDIDS_NAME_STR
97 #define MTDPARTS_DEFAULT        "mtdparts=" MTDIDS_NAME_STR ":" \
98                                         "128k(Bootstrap),"              \
99                                         "896k(U-Boot)," \
100                                         "512k(ENV0),"   \
101                                         "512k(ENV1),"   \
102                                         "4M(Linux),"    \
103                                         "-(Root-FS)"
104
105 /* general purpose I/O */
106 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
107 #define CONFIG_AT91_GPIO                /* enable the GPIO features */
108 #define CONFIG_AT91_GPIO_PULLUP 1       /* keep pullups on peripheral pins */
109
110 /* serial console */
111 #define CONFIG_ATMEL_USART
112 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
113 #define CONFIG_USART_ID                 ATMEL_ID_SYS
114
115 /*
116  * Ethernet configuration
117  *
118  */
119 #define CONFIG_MACB
120 #define CONFIG_PHYLIB
121 #define CONFIG_USB_HOST_ETHER
122 #define CONFIG_USB_ETHER_ASIX
123 #define CONFIG_USB_ETHER_MCS7830
124 #define CONFIG_RMII                     /* use reduced MII inteface */
125 #define CONFIG_NET_RETRY_COUNT  20      /* # of DHCP/BOOTP retries */
126 #define CONFIG_AT91_WANTS_COMMON_PHY
127
128 /* BOOTP and DHCP options */
129 #define CONFIG_BOOTP_BOOTFILESIZE
130 #define CONFIG_BOOTP_BOOTPATH
131 #define CONFIG_BOOTP_GATEWAY
132 #define CONFIG_BOOTP_HOSTNAME
133 #define CONFIG_NFSBOOTCOMMAND                                           \
134         "setenv autoload yes; setenv autoboot yes; "                    \
135         "setenv bootargs ${basicargs} ${mtdparts} "                     \
136         "root=/dev/nfs ip=dhcp nfsroot=${serverip}:/srv/nfs/rootfs; "   \
137         "dhcp"
138
139 /* Enable the watchdog */
140 #define CONFIG_AT91SAM9_WATCHDOG
141 #if !defined(CONFIG_SPL_BUILD)
142 #define CONFIG_HW_WATCHDOG
143 #endif
144 #define CONFIG_AT91_HW_WDT_TIMEOUT      15
145
146 #if !defined(CONFIG_SPL_BUILD)
147 /* USB configuration */
148 #define CONFIG_USB_ATMEL
149 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
150 #define CONFIG_USB_OHCI_NEW
151 #define CONFIG_SYS_USB_OHCI_CPU_INIT
152 #define CONFIG_SYS_USB_OHCI_REGS_BASE   ATMEL_UHP_BASE
153 #define CONFIG_SYS_USB_OHCI_SLOT_NAME   "at91sam9260"
154 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
155
156 /* USB DFU support */
157 #define CONFIG_MTD_DEVICE
158 #define CONFIG_MTD_PARTITIONS
159
160 #define CONFIG_USB_GADGET_AT91
161
162 /* DFU class support */
163 #define CONFIG_SYS_DFU_DATA_BUF_SIZE    SZ_1M
164 #define DFU_MANIFEST_POLL_TIMEOUT       25000
165 #endif
166
167 /* General Boot Parameter */
168 #define CONFIG_BOOTCOMMAND              "run flashboot"
169 #define CONFIG_SYS_CBSIZE               512
170 #define CONFIG_SYS_PBSIZE \
171         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
172 #define CONFIG_SYS_LONGHELP
173 #define CONFIG_CMDLINE_EDITING
174
175 /*
176  * RAM Memory address where to put the
177  * Linux Kernel befor starting.
178  */
179 #define CONFIG_SYS_LOAD_ADDR            0x22000000
180
181 /*
182  * The NAND Flash partitions:
183  */
184 #define CONFIG_ENV_OFFSET               (0x100000)
185 #define CONFIG_ENV_OFFSET_REDUND        (0x180000)
186 #define CONFIG_ENV_RANGE                (SZ_512K)
187 #define CONFIG_ENV_SIZE                 (SZ_128K)
188
189 /*
190  * Predefined environment variables.
191  * Usefull to define some easy to use boot commands.
192  */
193 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
194                                                                         \
195         "basicargs=console=ttyS0,115200\0"                              \
196                                                                         \
197         "mtdparts="MTDPARTS_DEFAULT"\0"
198
199 #ifdef CONFIG_SPL_BUILD
200 #define CONFIG_SYS_INIT_SP_ADDR         0x301000
201 #define CONFIG_SPL_STACK_R
202 #define CONFIG_SPL_STACK_R_ADDR         CONFIG_SYS_TEXT_BASE
203 /* we have only 4k sram in SPL, so cut SYS_MALLOC_F_LEN */
204 #undef CONFIG_SYS_MALLOC_F_LEN
205 #define CONFIG_SYS_MALLOC_F_LEN 0x400
206 #else
207 /*
208  * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
209  * leaving the correct space for initial global data structure above that
210  * address while providing maximum stack area below.
211  */
212 #define CONFIG_SYS_INIT_SP_ADDR \
213         (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
214 #endif
215
216 /* Defines for SPL */
217 #define CONFIG_SPL_FRAMEWORK
218 #define CONFIG_SPL_TEXT_BASE            0x0
219 #define CONFIG_SPL_MAX_SIZE             (SZ_4K)
220
221 #define CONFIG_SPL_BSS_START_ADDR       CONFIG_SYS_SDRAM_BASE
222 #define CONFIG_SPL_BSS_MAX_SIZE         (SZ_16K)
223 #define CONFIG_SYS_SPL_MALLOC_START     (CONFIG_SPL_BSS_START_ADDR + \
224                                         CONFIG_SPL_BSS_MAX_SIZE)
225 #define CONFIG_SYS_SPL_MALLOC_SIZE      CONFIG_SYS_MALLOC_LEN
226 #define CONFIG_SPL_LDSCRIPT     arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
227
228 #define CONFIG_SYS_NAND_ENABLE_PIN_SPL  (2*32 + 14)
229 #define CONFIG_SYS_USE_NANDFLASH        1
230 #define CONFIG_SPL_NAND_DRIVERS
231 #define CONFIG_SPL_NAND_BASE
232 #define CONFIG_SPL_NAND_ECC
233 #define CONFIG_SPL_NAND_RAW_ONLY
234 #define CONFIG_SPL_NAND_SOFTECC
235 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
236 #define CONFIG_SYS_NAND_U_BOOT_SIZE     SZ_512K
237 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
238 #define CONFIG_SYS_NAND_U_BOOT_DST      CONFIG_SYS_TEXT_BASE
239 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
240
241 #define CONFIG_SYS_NAND_SIZE            (SZ_256M)
242 #define CONFIG_SYS_NAND_PAGE_SIZE       SZ_2K
243 #define CONFIG_SYS_NAND_BLOCK_SIZE      (SZ_128K)
244 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
245                                          CONFIG_SYS_NAND_PAGE_SIZE)
246 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
247 #define CONFIG_SYS_NAND_ECCSIZE         256
248 #define CONFIG_SYS_NAND_ECCBYTES        3
249 #define CONFIG_SYS_NAND_OOBSIZE         64
250 #define CONFIG_SYS_NAND_ECCPOS          { 40, 41, 42, 43, 44, 45, 46, 47, \
251                                           48, 49, 50, 51, 52, 53, 54, 55, \
252                                           56, 57, 58, 59, 60, 61, 62, 63, }
253
254 #define CONFIG_SPL_ATMEL_SIZE
255 #define CONFIG_SYS_MASTER_CLOCK         (198656000/2)
256 #define AT91_PLL_LOCK_TIMEOUT           1000000
257 #define CONFIG_SYS_AT91_PLLA            0x2060bf09
258 #define CONFIG_SYS_MCKR                 0x100
259 #define CONFIG_SYS_MCKR_CSS             (0x02 | CONFIG_SYS_MCKR)
260 #define CONFIG_SYS_AT91_PLLB            0x10483f0e
261
262 #if defined(CONFIG_SPL_BUILD)
263 #define CONFIG_SYS_ICACHE_OFF
264 #define CONFIG_SYS_DCACHE_OFF
265 #endif
266 #endif /* __CONFIG_H */