karo: tx6: increase SYS_BOOTM_LEN to 32MiB
[karo-tx-uboot.git] / include / configs / tx6.h
1 /*
2  * Copyright (C) 2012-2015 <LW@KARO-electronics.de>
3  *
4  * SPDX-License-Identifier:      GPL-2.0
5  *
6  */
7
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10
11 #ifndef CONFIG_BOARD_TX6UL
12 #define CONFIG_ARM_ERRATA_743622
13 #define CONFIG_ARM_ERRATA_751472
14 #define CONFIG_ARM_ERRATA_794072
15 #define CONFIG_ARM_ERRATA_761320
16
17 #ifndef CONFIG_SYS_L2CACHE_OFF
18 #define CONFIG_SYS_L2_PL310
19 #define CONFIG_SYS_PL310_BASE   L2_PL310_BASE
20 #endif
21
22 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
23 #define CONFIG_MP
24 #endif
25 #define CONFIG_BOARD_POSTCLK_INIT
26 #define CONFIG_MXC_GPT_HCLK
27
28 #include <linux/kconfig.h>
29 #include <linux/sizes.h>
30 #include <asm/arch/imx-regs.h>
31
32 /*
33  * Ka-Ro TX6 board - SoC configuration
34  */
35 #define CONFIG_SYS_MX6_HCLK             24000000
36 #define CONFIG_SYS_MX6_CLK32            32768
37 #define CONFIG_SYS_HZ                   1000            /* Ticks per second */
38 #define CONFIG_SHOW_ACTIVITY
39 #define CONFIG_ARCH_CPU_INIT
40 #define CONFIG_DISPLAY_BOARDINFO
41 #define CONFIG_BOARD_LATE_INIT
42 #define CONFIG_BOARD_EARLY_INIT_F
43 #define CONFIG_SYS_GENERIC_BOARD
44 #define CONFIG_CMD_GPIO
45
46 /* LCD Logo and Splash screen support */
47 #ifdef CONFIG_LCD
48 #define CONFIG_SPLASH_SCREEN
49 #define CONFIG_SPLASH_SCREEN_ALIGN
50 #ifndef CONFIG_BOARD_TX6UL
51 #define CONFIG_VIDEO_IPUV3
52 #define CONFIG_IPUV3_CLK                (CONFIG_SYS_SDRAM_CLK * 1000000 / 2)
53 #else
54 #define CONFIG_VIDEO_MXS
55 #define MXS_LCDIF_BASE                  0x021c8000UL
56 #endif /* CONFIG_BOARD_TX6UL */
57 #define CONFIG_LCD_LOGO
58 #define LCD_BPP                         LCD_COLOR32
59 #define CONFIG_CMD_BMP
60 #define CONFIG_BMP_8BPP
61 #define CONFIG_BMP_16BPP
62 #define CONFIG_BMP_24BPP
63 #define CONFIG_BMP_32BPP
64 #define CONFIG_VIDEO_BMP_RLE8
65 #endif /* CONFIG_LCD */
66
67 /*
68  * Memory configuration options
69  */
70 #define CONFIG_NR_DRAM_BANKS            0x1             /* # of SDRAM banks */
71 #ifndef CONFIG_BOARD_TX6UL
72 /* Base address of SDRAM bank 1 */
73 #define PHYS_SDRAM_1                    0x10000000
74 #else
75 #define PHYS_SDRAM_1                    0x80000000
76 #endif
77
78 #ifndef CONFIG_SOC_MX6UL
79 #define CONFIG_SYS_MPU_CLK              792
80 #else
81 #define CONFIG_SYS_MPU_CLK              528
82 #endif
83
84 #ifndef CONFIG_SYS_SDRAM_BUS_WIDTH
85 #if defined(CONFIG_SYS_SDRAM_BUS_WIDTH_32)
86 #define CONFIG_SYS_SDRAM_BUS_WIDTH      32
87 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_16)
88 #define CONFIG_SYS_SDRAM_BUS_WIDTH      16
89 #else
90 #define CONFIG_SYS_SDRAM_BUS_WIDTH      64
91 #endif
92 #endif /* CONFIG_SYS_SDRAM_BUS_WIDTH */
93 #ifdef __ASSEMBLY__
94 #define _AC(x,s)                        x
95 #else
96 #define _AC(x,s)                        (x##s)
97 #endif
98 #define UL(x)                           _AC(x,UL)
99 #define PHYS_SDRAM_1_SIZE               (UL(CONFIG_SYS_SDRAM_CHIP_SIZE) * \
100                                          SZ_1M / 32 *                   \
101                                          CONFIG_SYS_SDRAM_BUS_WIDTH)
102 #ifndef CONFIG_BOARD_TX6UL
103 #define FDT_HIGH_ADDR_STR               "20000000"
104 #else
105 #define FDT_HIGH_ADDR_STR               "90000000"
106 #endif
107
108 #ifdef CONFIG_SOC_MX6Q
109 #define CONFIG_SYS_SDRAM_CLK            528
110 #else
111 #define CONFIG_SYS_SDRAM_CLK            400
112 #endif
113 #define CONFIG_STACKSIZE                SZ_128K
114 #define CONFIG_SPL_STACK                (IRAM_BASE_ADDR + SZ_16K)
115 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
116 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
117 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
118 #define CONFIG_SYS_BOOTM_LEN            SZ_32M
119
120 /*
121  * U-Boot general configurations
122  */
123 #define CONFIG_SYS_LONGHELP
124 #if defined(CONFIG_SOC_MX6Q)
125 #elif defined(CONFIG_SOC_MX6DL)
126 #elif defined(CONFIG_SOC_MX6S)
127 #elif defined(CONFIG_SOC_MX6UL)
128 #elif defined(CONFIG_SOC_MX6ULL)
129 #else
130 #error Unsupported i.MX6 processor variant
131 #endif
132 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
133 #define CONFIG_SYS_PBSIZE                                               \
134         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
135                                                 /* Print buffer size */
136 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
137 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
138                                                 /* Boot argument buffer size */
139 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
140 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
141 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
142
143 #define CONFIG_SYS_64BIT_VSPRINTF
144
145 /*
146  * Boot Linux
147  */
148 #define xstr(s)                         str(s)
149 #define str(s)                          #s
150 #define __pfx(x, s)                     (x##s)
151 #define _pfx(x, s)                      __pfx(x, s)
152
153 #define CONFIG_CMDLINE_TAG
154 #define CONFIG_INITRD_TAG
155 #define CONFIG_SUPPORT_RAW_INITRD
156 #define CONFIG_SETUP_MEMORY_TAGS
157 #ifndef CONFIG_TX6_UBOOT_MFG
158 #define CONFIG_BOOTDELAY                1
159 #else
160 #define CONFIG_BOOTDELAY                0
161 #endif
162 #define CONFIG_ZERO_BOOTDELAY_CHECK
163 #define CONFIG_SYS_AUTOLOAD             "no"
164 #define DEFAULT_BOOTCMD                 "run bootcmd_${boot_mode} bootm_cmd"
165 #define CONFIG_BOOTFILE                 "uImage"
166 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
167 #ifndef CONFIG_TX6_UBOOT_MFG
168 #define CONFIG_BOOTCOMMAND              DEFAULT_BOOTCMD
169 #else
170 #define CONFIG_BOOTCOMMAND              "setenv bootcmd '" DEFAULT_BOOTCMD "';" \
171         "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
172 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) ||  \
173         defined(CONFIG_BOARD_TX6UL))
174 #define CONFIG_BOOTCMD_MFG_LOADADDR     80500000
175 #else
176 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
177 #endif
178 #define CONFIG_DELAY_ENVIRONMENT
179 #endif /* CONFIG_TX6_UBOOT_MFG */
180 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) ||  \
181         defined(CONFIG_BOARD_TX6UL))
182 #define CONFIG_LOADADDR                 82000000
183 #define CONFIG_FDTADDR                  81000000
184 #else
185 #define CONFIG_LOADADDR                 18000000
186 #define CONFIG_FDTADDR                  11000000
187 #endif
188 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
189 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
190 #ifndef CONFIG_SYS_LVDS_IF
191 #define DEFAULT_VIDEO_MODE              "VGA"
192 #else
193 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
194 #endif
195
196 /*
197  * Extra Environment Settings
198  */
199 #ifdef CONFIG_TX6_UBOOT_NOENV
200 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
201         "autostart=no\0"                                                \
202         "autoload=no\0"                                                 \
203         "baseboard=stk5-v3\0"                                           \
204         "bootdelay=-1\0"                                                \
205         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
206         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
207         "mtdparts=" MTDPARTS_DEFAULT "\0"
208 #else
209
210 #define CONFIG_SYS_CPU_CLK_STR          xstr(CONFIG_SYS_MPU_CLK)
211
212 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
213         "autostart=no\0"                                                \
214         "baseboard=stk5-v3\0"                                           \
215         "bootargs_jffs2=run default_bootargs"                           \
216         ";setenv bootargs ${bootargs}"                                  \
217         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
218         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
219         MMC_ROOT_STR                                                    \
220         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
221         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
222         " ip=dhcp\0"                                                    \
223         "bootargs_ubifs=run default_bootargs"                           \
224         ";setenv bootargs ${bootargs}"                                  \
225         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
226         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
227         ";nboot linux\0"                                                \
228         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
229         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
230         CONFIG_SYS_BOOT_CMD_NAND                                        \
231         "bootcmd_net=setenv autoload y;setenv autostart n"              \
232         ";run bootargs_nfs"                                             \
233         ";dhcp\0"                                                       \
234         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
235         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
236         "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
237         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
238         " ${append_bootargs}\0"                                         \
239         EMMC_BOOT_PART_STR                                              \
240         EMMC_BOOT_ACK_STR                                               \
241         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
242         FDTSAVE_CMD_STR                                                 \
243         "fdt_high=" FDT_HIGH_ADDR_STR "\0"                              \
244         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
245         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
246         "nfsroot=/tftpboot/rootfs\0"                                    \
247         "otg_mode=device\0"                                             \
248         ROOTPART_UUID_STR                                               \
249         "touchpanel=tsc2007\0"                                          \
250         "video_mode=" DEFAULT_VIDEO_MODE "\0"
251 #endif /*  CONFIG_ENV_IS_NOWHERE */
252
253 #ifdef CONFIG_TX6_NAND
254 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
255 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
256         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
257 #define FDTSAVE_CMD_STR                                                 \
258         "fdtsave=fdt resize;nand erase.part dtb"                        \
259         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
260 #define MTD_NAME                        "gpmi-nand"
261 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
262 #define CONFIG_SYS_NAND_ONFI_DETECTION
263 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
264 #define ROOTPART_UUID_STR               ""
265 #define EMMC_BOOT_ACK_STR               ""
266 #define EMMC_BOOT_PART_STR              ""
267 #else
268 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
269 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
270 #define CONFIG_SYS_BOOT_CMD_NAND        ""
271 #define FDTSAVE_CMD_STR                                                 \
272         "fdtsave=mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} ${emmc_boot_part}" \
273         ";mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80"       \
274         ";mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} 0\0"
275 #define MTD_NAME                        ""
276 #define MTDIDS_DEFAULT                  ""
277 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
278 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
279 #define EMMC_BOOT_ACK_STR               "emmc_boot_ack=1\0"
280 #define EMMC_BOOT_PART_STR              "emmc_boot_part="       \
281         xstr(CONFIG_SYS_MMCSD_FS_BOOT_PARTITION) "\0"
282 #endif /* CONFIG_TX6_NAND */
283
284 /*
285  * Serial Driver
286  */
287 #define CONFIG_MXC_UART
288 #define CONFIG_MXC_UART_BASE            UART1_BASE
289 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
290 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
291 #define CONFIG_SYS_CONSOLE_INFO_QUIET
292 #define CONFIG_CONS_INDEX               1
293
294 /*
295  * GPIO driver
296  */
297 #define CONFIG_MXC_GPIO
298
299 /*
300  * Ethernet Driver
301  */
302 #ifdef CONFIG_FEC_MXC
303 /* This is required for the FEC driver to work with cache enabled */
304 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
305
306 #ifndef CONFIG_BOARD_TX6UL
307 #define CONFIG_FEC_MXC_PHYADDR          0
308 #define IMX_FEC_BASE                    ENET_BASE_ADDR
309 #else
310 #define FEC_MDIO_BASE_ADDR              ENET_BASE_ADDR
311 #endif
312 #define CONFIG_FEC_XCV_TYPE             RMII
313 #endif
314
315 /*
316  * I2C Configs
317  */
318 #ifdef CONFIG_HARD_I2C
319 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
320 #define CONFIG_SYS_I2C_SPEED            400000
321 #endif /* CONFIG_HARD_I2C */
322 #if defined(CONFIG_TX6_REV)
323 #if CONFIG_TX6_REV == 0x1
324 #define CONFIG_LTC3676
325 #elif CONFIG_TX6_REV == 0x3
326 #define CONFIG_RN5T567
327 #else
328 #error Unsupported TX6 module revision
329 #endif
330 #else /* CONFIG_TX6_REV */
331 #ifdef CONFIG_BOARD_TX6UL
332 #ifdef CONFIG_SYS_I2C_SOFT
333 /* NOENV U-Boot is used for initial bootstrap.
334  * Since the TAMPER_PIN_DISABLE fuses have to be programmed
335  * to be able to use the TAMPER pins as GPIO to access the
336  * PMIC I2C bus, this is not possible on virgin hardware.
337  */
338 #define CONFIG_SYS_I2C_SOFT_SPEED       400000
339 #define CONFIG_SYS_I2C_SPEED            CONFIG_SYS_I2C_SOFT_SPEED
340 #define CONFIG_SOFT_I2C_GPIO_SCL        IMX_GPIO_NR(5, 0)
341 #define CONFIG_SOFT_I2C_GPIO_SDA        IMX_GPIO_NR(5, 1)
342 #define CONFIG_SOFT_I2C_READ_REPEATED_START
343 #endif /* CONFIG_SYS_I2C_SOFT */
344 #else /* !CONFIG_BOARD_TX6UL */
345 /* autodetect which PMIC is present to derive TX6_REV */
346 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
347 #endif /*  CONFIG_BOARD_TX6UL */
348 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
349 #endif /* CONFIG_TX6_REV */
350
351 #define CONFIG_ENV_OVERWRITE
352
353 /*
354  * NAND flash driver
355  */
356 #ifdef CONFIG_TX6_NAND
357 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
358 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
359 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
360 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
361 #define CONFIG_SYS_NAND_BASE            0x00000000
362 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
363
364 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
365 #define CONFIG_ENV_SIZE                 SZ_128K
366 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
367 #endif /* CONFIG_TX6_NAND */
368
369 #ifdef CONFIG_ENV_OFFSET_REDUND
370 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
371         "(env),"                                                        \
372         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
373         "(env2),"
374 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
375 #else
376 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
377         "(env),"
378 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
379 #endif /* CONFIG_ENV_OFFSET_REDUND */
380
381 /*
382  * MMC Driver
383  */
384 #ifdef CONFIG_FSL_ESDHC
385 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
386 #endif
387 #ifdef CONFIG_CMD_MMC
388 #define CONFIG_CMD_FAT
389 #define CONFIG_FAT_WRITE
390 #define CONFIG_CMD_EXT2
391 #define CONFIG_CMD_GPT
392 #define CONFIG_CMD_FS_GENERIC
393 #define CONFIG_PARTITION_UUIDS
394 #define CONFIG_EFI_PARTITION
395
396 /*
397  * Environments on MMC
398  */
399 #ifdef CONFIG_ENV_IS_IN_MMC
400 #define CONFIG_SYS_MMC_ENV_DEV          0
401 #define CONFIG_SYS_MMC_ENV_PART         0x1
402 #define CONFIG_DYNAMIC_MMC_DEVNO
403 #endif /* CONFIG_ENV_IS_IN_MMC */
404 #endif /* CONFIG_CMD_MMC */
405
406 #ifdef CONFIG_TX6_NAND
407 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
408         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
409         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
410         "(u-boot),"                                                     \
411         CONFIG_SYS_ENV_PART_STR                                         \
412         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
413         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
414         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
415         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
416         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
417 #else
418 #define MTDPARTS_DEFAULT                ""
419 #endif
420
421 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
422 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
423                                         GENERATED_GBL_DATA_SIZE)
424
425 #endif /* __CONFIG_H */