dts: karo: remove embedded FDT
[karo-tx-uboot.git] / include / configs / tx48.h
1 /*
2  * tx48.h
3  *
4  * Copyright (C) 2012 Lothar WaƟmann <LW@KARO-electronics.de>
5  *
6  * based on: am335x_evm
7  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
8  *
9  * SPDX-License-Identifier:      GPL-2.0
10  *
11  */
12
13 #ifndef __CONFIG_H
14 #define __CONFIG_H
15
16 #define CONFIG_OMAP
17 #define CONFIG_AM33XX
18
19 #include <asm/sizes.h>
20 #include <asm/arch/omap.h>
21
22 /*
23  * Ka-Ro TX48 board - SoC configuration
24  */
25 #define CONFIG_AM33XX_GPIO
26 #define CONFIG_SYS_HZ                   1000            /* Ticks per second */
27
28 #ifndef CONFIG_SPL_BUILD
29 #define CONFIG_SKIP_LOWLEVEL_INIT
30 #define CONFIG_SHOW_ACTIVITY
31 #define CONFIG_DISPLAY_CPUINFO
32 #define CONFIG_DISPLAY_BOARDINFO
33 #define CONFIG_BOARD_LATE_INIT
34
35 /* LCD Logo and Splash screen support */
36 #define CONFIG_LCD
37 #ifdef CONFIG_LCD
38 #define CONFIG_SPLASH_SCREEN
39 #define CONFIG_SPLASH_SCREEN_ALIGN
40 #define CONFIG_VIDEO_DA8XX
41 #define DAVINCI_LCD_CNTL_BASE           0x4830e000
42 #define CONFIG_LCD_LOGO
43 #define LCD_BPP                         LCD_COLOR24
44 #define CONFIG_CMD_BMP
45 #define CONFIG_VIDEO_BMP_RLE8
46 #endif /* CONFIG_LCD */
47 #endif /* CONFIG_SPL_BUILD */
48
49 /* Clock Defines */
50 #define V_OSCK                          24000000  /* Clock output from T2 */
51 #define V_SCLK                          V_OSCK
52
53 /*
54  * Memory configuration options
55  */
56 #define CONFIG_SYS_SDRAM_DDR3
57 #define CONFIG_NR_DRAM_BANKS            1               /*  1 bank of SDRAM */
58 #define PHYS_SDRAM_1                    0x80000000      /* SDRAM Bank #1 */
59 #define CONFIG_MAX_RAM_BANK_SIZE        SZ_1G
60
61 #define CONFIG_STACKSIZE                SZ_64K
62 #define CONFIG_SYS_MALLOC_LEN           SZ_4M
63
64 #define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM_1 + SZ_64M)
65 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_8M)
66
67 #define CONFIG_SYS_CACHELINE_SIZE       64
68
69 /*
70  * U-Boot general configurations
71  */
72 #define CONFIG_SYS_LONGHELP
73 #define CONFIG_SYS_PROMPT               "TX48 U-Boot > "
74 #define CONFIG_SYS_CBSIZE               2048            /* Console I/O buffer size */
75 #define CONFIG_SYS_PBSIZE \
76         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
77                                                 /* Print buffer size */
78 #define CONFIG_SYS_MAXARGS              64      /* Max number of command args */
79 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
80                                                 /* Boot argument buffer size */
81 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
82 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
83 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
84
85 #define CONFIG_SYS_64BIT_VSPRINTF
86 #define CONFIG_SYS_NO_FLASH
87
88 /*
89  * Flattened Device Tree (FDT) support
90 */
91 #ifdef CONFIG_OF_LIBFDT /* set via cmdline parameter thru boards.cfg */
92 #define CONFIG_FDT_FIXUP_PARTITIONS
93 #define CONFIG_OF_BOARD_SETUP
94 #define CONFIG_DEFAULT_DEVICE_TREE      tx48
95 #define CONFIG_ARCH_DEVICE_TREE         am33xx
96 #define CONFIG_MACH_TYPE                (-1)
97 #define CONFIG_SYS_FDT_ADDR             (PHYS_SDRAM_1 + SZ_16M)
98 #else
99 #ifndef MACH_TYPE_TIAM335EVM
100 #define MACH_TYPE_TIAM335EVM            3589     /* Until the next sync */
101 #endif
102 #define CONFIG_MACH_TYPE                MACH_TYPE_TIAM335EVM
103 #endif
104
105 /*
106  * Boot Linux
107  */
108 #define xstr(s)                         str(s)
109 #define str(s)                          #s
110 #define __pfx(x, s)                     (x##s)
111 #define _pfx(x, s)                      __pfx(x, s)
112
113 #define CONFIG_CMDLINE_TAG
114 #define CONFIG_SETUP_MEMORY_TAGS
115 #define CONFIG_BOOTDELAY                3
116 #define CONFIG_ZERO_BOOTDELAY_CHECK
117 #define CONFIG_SYS_AUTOLOAD             "no"
118 #define CONFIG_BOOTFILE                 "uImage"
119 #define CONFIG_BOOTARGS                 "console=ttyO0,115200 ro debug panic=1"
120 #define CONFIG_BOOTCOMMAND              "run bootcmd_nand"
121 #define CONFIG_LOADADDR                 83000000
122 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
123 #define CONFIG_U_BOOT_IMG_SIZE          SZ_1M
124 #define CONFIG_HW_WATCHDOG
125
126 /*
127  * Extra Environments
128  */
129 #ifdef CONFIG_OF_LIBFDT
130 #define TX48_BOOTM_CMD                                                  \
131         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"
132 #define TX48_MTDPARTS_CMD ""
133 #else
134 #define TX48_BOOTM_CMD                                                  \
135         "bootm_cmd=bootm\0"
136 #define TX48_MTDPARTS_CMD " ${mtdparts}"
137 #endif
138
139 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
140         "autostart=no\0"                                                \
141         "baseboard=stk5-v3\0"                                           \
142         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
143         " root=/dev/mmcblk0p2 rootwait\0"                               \
144         "bootargs_nand=run default_bootargs;set bootargs ${bootargs}"   \
145         " root=/dev/mtdblock4 rootfstype=jffs2\0"                       \
146         "nfsroot=/tftpboot/rootfs\0"                                    \
147         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
148         " root=/dev/nfs ip=dhcp nfsroot=${nfs_server}:${nfsroot},nolock\0"\
149         "bootcmd_mmc=set autostart no;run bootargs_mmc;"                \
150         " fatload mmc 0 ${loadaddr} uImage;run bootm_cmd\0"             \
151         "bootcmd_nand=set autostart no;run bootargs_nand;"              \
152         " nboot linux;run bootm_cmd\0"                                  \
153         "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;"           \
154         " run bootm_cmd\0"                                              \
155         TX48_BOOTM_CMD                                                  \
156         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
157         TX48_MTDPARTS_CMD                                               \
158         " ${append_bootargs}\0"                 \
159         "cpu_clk=" xstr(CONFIG_SYS_MPU_CLK) "\0"                        \
160         "fdtaddr=81000000\0"                                            \
161         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
162         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
163         "otg_mode=device\0"                                             \
164         "touchpanel=tsc2007\0"                                          \
165         "video_mode=VGA\0"
166
167 #define MTD_NAME                        "omap2-nand.0"
168 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
169
170 /*
171  * U-Boot Commands
172  */
173 #include <config_cmd_default.h>
174 #define CONFIG_CMD_CACHE
175 #define CONFIG_CMD_MMC
176 #define CONFIG_CMD_NAND
177 #define CONFIG_CMD_MTDPARTS
178 #define CONFIG_CMD_BOOTCE
179 #define CONFIG_CMD_TIME
180 #define CONFIG_CMD_MEMTEST
181
182 /*
183  * Serial Driver
184  */
185 #define CONFIG_SYS_NS16550
186 #define CONFIG_SYS_NS16550_SERIAL
187 #define CONFIG_SYS_NS16550_MEM32
188 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
189 #define CONFIG_SYS_NS16550_CLK          48000000
190 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
191 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
192 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
193
194 #define CONFIG_SYS_NS16550_COM3         0x481aa000      /* UART2 */
195 #define CONFIG_SYS_NS16550_COM4         0x481aa000      /* UART3 */
196 #define CONFIG_SYS_NS16550_COM5         0x481aa000      /* UART4 */
197 #define CONFIG_CONS_INDEX               1               /* one based! */
198 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
199 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
200 #define CONFIG_SYS_CONSOLE_INFO_QUIET
201
202 /*
203  * Ethernet Driver
204  */
205 #ifdef CONFIG_CMD_NET
206 #define CONFIG_DRIVER_TI_CPSW
207 #define CONFIG_NET_MULTI
208 #define CONFIG_PHY_GIGE
209 #define CONFIG_PHY_SMSC
210 #define CONFIG_PHYLIB
211 #define CONFIG_MII
212 #define CONFIG_CMD_MII
213 #define CONFIG_CMD_DHCP
214 #define CONFIG_CMD_PING
215 /* Add for working with "strict" DHCP server */
216 #define CONFIG_BOOTP_SUBNETMASK
217 #define CONFIG_BOOTP_GATEWAY
218 #define CONFIG_BOOTP_DNS
219 #define CONFIG_BOOTP_DNS2
220 #endif
221
222 /*
223  * NAND flash driver
224  */
225 #ifdef CONFIG_CMD_NAND
226 #define CONFIG_MTD_DEVICE
227 #define CONFIG_ENV_IS_IN_NAND
228 #define CONFIG_NAND_OMAP_GPMC
229 #define GPMC_NAND_ECC_LP_x8_LAYOUT
230 #define GPMC_NAND_HW_ECC_LAYOUT_KERNEL  GPMC_NAND_HW_ECC_LAYOUT
231 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
232 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
233 #define CONFIG_SYS_NAND_OOBSIZE         64
234 #define CONFIG_SYS_NAND_ECCSIZE         512
235 #define CONFIG_SYS_NAND_ECCBYTES        14
236 #define CONFIG_CMD_NAND_TRIMFFS
237 #define CONFIG_SYS_NAND_MAX_CHIPS       1
238 #define CONFIG_SYS_NAND_MAXBAD          20 /* Max. number of bad blocks guaranteed by manufacturer */
239 #define CONFIG_SYS_MAX_NAND_DEVICE      1
240 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
241 #define CONFIG_SYS_NAND_USE_FLASH_BBT
242 #ifdef CONFIG_ENV_IS_IN_NAND
243 #define CONFIG_ENV_OVERWRITE
244 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
245 #define CONFIG_ENV_SIZE                 SZ_128K
246 #define CONFIG_ENV_RANGE                0x60000
247 #endif /* CONFIG_ENV_IS_IN_NAND */
248 #define CONFIG_SYS_NAND_BASE            0x08000000 /* must be defined but value is irrelevant */
249 #define NAND_BASE                       CONFIG_SYS_NAND_BASE
250 #endif /* CONFIG_CMD_NAND */
251
252 /*
253  * MMC Driver
254  */
255 #ifdef CONFIG_CMD_MMC
256 #ifndef CONFIG_ENV_IS_IN_NAND
257 #define CONFIG_ENV_IS_IN_MMC
258 #endif
259 #define CONFIG_MMC
260 #define CONFIG_GENERIC_MMC
261 #define CONFIG_OMAP_HSMMC
262 #define CONFIG_OMAP_MMC_DEV_1
263
264 #define CONFIG_DOS_PARTITION
265 #define CONFIG_CMD_FAT
266 #define CONFIG_CMD_EXT2
267
268 /*
269  * Environments on MMC
270  */
271 #ifdef CONFIG_ENV_IS_IN_MMC
272 #define CONFIG_SYS_MMC_ENV_DEV          0
273 #define CONFIG_ENV_OVERWRITE
274 /* Associated with the MMC layout defined in mmcops.c */
275 #define CONFIG_ENV_OFFSET               SZ_1K
276 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
277 #define CONFIG_DYNAMIC_MMC_DEVNO
278 #endif /* CONFIG_ENV_IS_IN_MMC */
279 #endif /* CONFIG_CMD_MMC */
280
281 #ifdef CONFIG_ENV_OFFSET_REDUND
282 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
283         "128k(u-boot-spl),"                                             \
284         "1m(u-boot),"                                                   \
285         xstr(CONFIG_ENV_RANGE)                                          \
286         "(env),"                                                        \
287         xstr(CONFIG_ENV_RANGE)                                          \
288         "(env2),4m(linux),16m(rootfs),256k(dtb),107904k(userfs),512k@0x7f80000(bbt)ro"
289 #else
290 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
291         "128k(u-boot-spl),"                                             \
292         "1m(u-boot),"                                                   \
293         xstr(CONFIG_ENV_RANGE)                                          \
294         "(env),4m(linux),16m(rootfs),256k(dtb),108288k(userfs),512k@0x7f80000(bbt)ro"
295 #endif
296
297 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
298 #define SRAM0_SIZE                      SZ_64K
299 #define OCMC_SRAM_BASE                  0x40300000
300 #define CONFIG_SPL_STACK                (OCMC_SRAM_BASE + 0xb800)
301 #define CONFIG_SYS_INIT_SP_ADDR         (PHYS_SDRAM_1 + SZ_32K)
302
303  /* Platform/Board specific defs */
304 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
305 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
306
307 /* Defines for SPL */
308 #define CONFIG_SPL
309 #define CONFIG_SPL_FRAMEWORK
310 #define CONFIG_SPL_BOARD_INIT
311 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - CONFIG_SPL_TEXT_BASE)
312 #define CONFIG_SPL_GPIO_SUPPORT
313 #ifdef CONFIG_NAND_OMAP_GPMC
314 #define CONFIG_SPL_NAND_SUPPORT
315 #define CONFIG_SPL_NAND_DRIVERS
316 #define CONFIG_SPL_NAND_BASE
317 #define CONFIG_SPL_NAND_ECC
318 #define CONFIG_SPL_NAND_AM33XX_BCH
319 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
320 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE /   \
321                                         CONFIG_SYS_NAND_PAGE_SIZE)
322 #define CONFIG_SYS_NAND_BLOCK_SIZE      SZ_128K
323 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
324 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
325                                          10, 11, 12, 13, 14, 15, 16, 17, \
326                                          18, 19, 20, 21, 22, 23, 24, 25, \
327                                          26, 27, 28, 29, 30, 31, 32, 33, \
328                                          34, 35, 36, 37, 38, 39, 40, 41, \
329                                          42, 43, 44, 45, 46, 47, 48, 49, \
330                                          50, 51, 52, 53, 54, 55, 56, 57, }
331 #endif
332
333 #define CONFIG_SPL_BSS_START_ADDR       PHYS_SDRAM_1
334 #define CONFIG_SPL_BSS_MAX_SIZE         SZ_512K
335
336 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
337
338 #define CONFIG_SPL_LIBCOMMON_SUPPORT
339 #define CONFIG_SPL_LIBGENERIC_SUPPORT
340 #define CONFIG_SPL_SERIAL_SUPPORT
341 #define CONFIG_SPL_YMODEM_SUPPORT
342 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
343
344 /*
345  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
346  * 64 bytes before this address should be set aside for u-boot.img's
347  * header. That is 0x800FFFC0--0x80100000 should not be used for any
348  * other needs.
349  */
350 #define CONFIG_SYS_SPL_MALLOC_START     (PHYS_SDRAM_1 + SZ_2M + SZ_32K)
351 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_1M
352
353 #endif  /* __CONFIG_H */