e64eebb7373add6e0523c129ee6c7d4b9a64aa5c
[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_SOC_MX6UL
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_SOC_MX6UL
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_SOC_MX6UL */
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_SOC_MX6UL
72 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
73 #define CONFIG_SYS_MPU_CLK              792
74 #else
75 #define PHYS_SDRAM_1                    0x80000000      /* Base address of bank 1 */
76 #define CONFIG_SYS_MPU_CLK              528
77 #endif
78 #ifndef CONFIG_SYS_SDRAM_BUS_WIDTH
79 #if defined(CONFIG_SYS_SDRAM_BUS_WIDTH_32)
80 #define CONFIG_SYS_SDRAM_BUS_WIDTH      32
81 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_16)
82 #define CONFIG_SYS_SDRAM_BUS_WIDTH      16
83 #else
84 #define CONFIG_SYS_SDRAM_BUS_WIDTH      64
85 #endif
86 #endif /* CONFIG_SYS_SDRAM_BUS_WIDTH */
87 #ifdef __ASSEMBLY__
88 #define _AC(x,s)                        x
89 #else
90 #define _AC(x,s)                        (x##s)
91 #endif
92 #define UL(x)                           _AC(x,UL)
93 #define PHYS_SDRAM_1_SIZE               (UL(CONFIG_SYS_SDRAM_CHIP_SIZE) * SZ_1M \
94                                 / 32 * CONFIG_SYS_SDRAM_BUS_WIDTH)
95 #if PHYS_SDRAM_1_SIZE > SZ_1G
96 #define FDT_HIGH_STR                    "fdt_high=ffffffff\0"
97 #else
98 #define FDT_HIGH_STR                    ""
99 #endif
100
101 #ifdef CONFIG_SOC_MX6Q
102 #define CONFIG_SYS_SDRAM_CLK            528
103 #else
104 #define CONFIG_SYS_SDRAM_CLK            400
105 #endif
106 #define CONFIG_STACKSIZE                SZ_128K
107 #define CONFIG_SPL_STACK                (IRAM_BASE_ADDR + SZ_16K)
108 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
109 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
110 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
111
112 /*
113  * U-Boot general configurations
114  */
115 #define CONFIG_SYS_LONGHELP
116 #if defined(CONFIG_SOC_MX6Q)
117 #elif defined(CONFIG_SOC_MX6DL)
118 #elif defined(CONFIG_SOC_MX6S)
119 #elif defined(CONFIG_SOC_MX6UL)
120 #else
121 #error Unsupported i.MX6 processor variant
122 #endif
123 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
124 #define CONFIG_SYS_PBSIZE                                               \
125         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
126                                                 /* Print buffer size */
127 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
128 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
129                                                 /* Boot argument buffer size */
130 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
131 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
132 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
133
134 #define CONFIG_SYS_64BIT_VSPRINTF
135
136 /*
137  * Boot Linux
138  */
139 #define xstr(s)                         str(s)
140 #define str(s)                          #s
141 #define __pfx(x, s)                     (x##s)
142 #define _pfx(x, s)                      __pfx(x, s)
143
144 #define CONFIG_CMDLINE_TAG
145 #define CONFIG_INITRD_TAG
146 #define CONFIG_SETUP_MEMORY_TAGS
147 #ifndef CONFIG_TX6_UBOOT_MFG
148 #define CONFIG_BOOTDELAY                1
149 #else
150 #define CONFIG_BOOTDELAY                0
151 #endif
152 #define CONFIG_ZERO_BOOTDELAY_CHECK
153 #define CONFIG_SYS_AUTOLOAD             "no"
154 #define DEFAULT_BOOTCMD                 "run bootcmd_${boot_mode} bootm_cmd"
155 #define CONFIG_BOOTFILE                 "uImage"
156 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
157 #ifndef CONFIG_TX6_UBOOT_MFG
158 #define CONFIG_BOOTCOMMAND              DEFAULT_BOOTCMD
159 #else
160 #define CONFIG_BOOTCOMMAND              "setenv bootcmd '" DEFAULT_BOOTCMD "';" \
161         "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
162 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
163 #define CONFIG_BOOTCMD_MFG_LOADADDR     80500000
164 #else
165 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
166 #endif
167 #define CONFIG_DELAY_ENVIRONMENT
168 #endif /* CONFIG_TX6_UBOOT_MFG */
169 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
170 #define CONFIG_LOADADDR                 82000000
171 #define CONFIG_FDTADDR                  81000000
172 #else
173 #define CONFIG_LOADADDR                 18000000
174 #define CONFIG_FDTADDR                  11000000
175 #endif
176 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
177 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
178 #ifndef CONFIG_SYS_LVDS_IF
179 #define DEFAULT_VIDEO_MODE              "VGA"
180 #else
181 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
182 #endif
183
184 /*
185  * Extra Environment Settings
186  */
187 #ifdef CONFIG_TX6_UBOOT_NOENV
188 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
189         "autostart=no\0"                                                \
190         "autoload=no\0"                                                 \
191         "baseboard=stk5-v3\0"                                           \
192         "bootdelay=-1\0"                                                \
193         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
194         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
195         "mtdparts=" MTDPARTS_DEFAULT "\0"
196 #else
197 #define CONFIG_SYS_CPU_CLK_STR          xstr(CONFIG_SYS_MPU_CLK)
198
199 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
200         "autostart=no\0"                                                \
201         "baseboard=stk5-v3\0"                                           \
202         "bootargs_jffs2=run default_bootargs"                           \
203         ";setenv bootargs ${bootargs}"                                  \
204         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
205         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
206         MMC_ROOT_STR                                                    \
207         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
208         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
209         " ip=dhcp\0"                                                    \
210         "bootargs_ubifs=run default_bootargs"                           \
211         ";setenv bootargs ${bootargs}"                                  \
212         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
213         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
214         ";nboot linux\0"                                                \
215         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
216         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
217         CONFIG_SYS_BOOT_CMD_NAND                                        \
218         "bootcmd_net=setenv autoload y;setenv autostart n"              \
219         ";run bootargs_nfs"                                             \
220         ";dhcp\0"                                                       \
221         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
222         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
223         "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
224         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
225         " ${append_bootargs}\0"                                         \
226         EMMC_BOOT_PART_STR                                              \
227         EMMC_BOOT_ACK_STR                                               \
228         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
229         FDT_HIGH_STR                                                    \
230         FDTSAVE_CMD_STR                                                 \
231         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
232         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
233         "nfsroot=/tftpboot/rootfs\0"                                    \
234         "otg_mode=device\0"                                             \
235         ROOTPART_UUID_STR                                               \
236         "touchpanel=tsc2007\0"                                          \
237         "video_mode=" DEFAULT_VIDEO_MODE "\0"
238 #endif /*  CONFIG_ENV_IS_NOWHERE */
239
240 #ifdef CONFIG_TX6_NAND
241 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
242 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
243         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
244 #define FDTSAVE_CMD_STR                                                 \
245         "fdtsave=fdt resize;nand erase.part dtb"                        \
246         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
247 #define MTD_NAME                        "gpmi-nand"
248 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
249 #define CONFIG_SYS_NAND_ONFI_DETECTION
250 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
251 #define ROOTPART_UUID_STR               ""
252 #define EMMC_BOOT_ACK_STR               ""
253 #define EMMC_BOOT_PART_STR              ""
254 #else
255 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
256 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
257 #define CONFIG_SYS_BOOT_CMD_NAND        ""
258 #define FDTSAVE_CMD_STR                                                 \
259         "fdtsave=mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} ${emmc_boot_part}" \
260         ";mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80"       \
261         ";mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} 0\0"
262 #define MTD_NAME                        ""
263 #define MTDIDS_DEFAULT                  ""
264 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
265 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
266 #define EMMC_BOOT_ACK_STR               "emmc_boot_ack=1\0"
267 #define EMMC_BOOT_PART_STR              "emmc_boot_part="       \
268         xstr(CONFIG_SYS_MMCSD_FS_BOOT_PARTITION) "\0"
269 #endif /* CONFIG_TX6_NAND */
270
271 /*
272  * Serial Driver
273  */
274 #define CONFIG_MXC_UART
275 #define CONFIG_MXC_UART_BASE            UART1_BASE
276 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
277 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
278 #define CONFIG_SYS_CONSOLE_INFO_QUIET
279 #define CONFIG_CONS_INDEX               1
280
281 /*
282  * GPIO driver
283  */
284 #define CONFIG_MXC_GPIO
285
286 /*
287  * Ethernet Driver
288  */
289 #ifdef CONFIG_FEC_MXC
290 /* This is required for the FEC driver to work with cache enabled */
291 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
292
293 #ifndef CONFIG_SOC_MX6UL
294 #define CONFIG_FEC_MXC_PHYADDR          0
295 #define IMX_FEC_BASE                    ENET_BASE_ADDR
296 #else
297 #define FEC_MDIO_BASE_ADDR              ENET_BASE_ADDR
298 #endif
299 #define CONFIG_FEC_XCV_TYPE             RMII
300 #endif
301
302 /*
303  * I2C Configs
304  */
305 #ifdef CONFIG_HARD_I2C
306 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
307 #define CONFIG_SYS_I2C_SPEED            400000
308 #endif /* CONFIG_HARD_I2C */
309 #if defined(CONFIG_TX6_REV)
310 #if CONFIG_TX6_REV == 0x1
311 #define CONFIG_LTC3676
312 #elif CONFIG_TX6_REV == 0x3
313 #define CONFIG_RN5T567
314 #else
315 #error Unsupported TX6 module revision
316 #endif
317 #else /* CONFIG_TX6_REV */
318 #ifdef CONFIG_SOC_MX6UL
319 #ifdef CONFIG_SYS_I2C_SOFT
320 /* NOENV U-Boot is used for initial bootstrap.
321  * Since the TAMPER_PIN_DISABLE fuses have to be programmed
322  * to be able to use the TAMPER pins as GPIO to access the
323  * PMIC I2C bus, this is not possible on virgin hardware.
324  */
325 #define CONFIG_SYS_I2C_SOFT_SPEED       400000
326 #define CONFIG_SYS_I2C_SPEED            CONFIG_SYS_I2C_SOFT_SPEED
327 #define CONFIG_SOFT_I2C_GPIO_SCL        IMX_GPIO_NR(5, 0)
328 #define CONFIG_SOFT_I2C_GPIO_SDA        IMX_GPIO_NR(5, 1)
329 #define CONFIG_SOFT_I2C_READ_REPEATED_START
330 #endif /* CONFIG_SYS_I2C_SOFT */
331 #else /* !CONFIG_SOC_MX6UL */
332 /* autodetect which PMIC is present to derive TX6_REV */
333 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
334 #endif /*  CONFIG_SOC_MX6UL */
335 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
336 #endif /* CONFIG_TX6_REV */
337
338 #define CONFIG_ENV_OVERWRITE
339
340 /*
341  * NAND flash driver
342  */
343 #ifdef CONFIG_TX6_NAND
344 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
345 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
346 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
347 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
348 #define CONFIG_SYS_NAND_BASE            0x00000000
349 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
350
351 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
352 #define CONFIG_ENV_SIZE                 SZ_128K
353 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
354 #endif /* CONFIG_TX6_NAND */
355
356 #ifdef CONFIG_ENV_OFFSET_REDUND
357 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
358         "(env),"                                                        \
359         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
360         "(env2),"
361 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
362 #else
363 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
364         "(env),"
365 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
366 #endif /* CONFIG_ENV_OFFSET_REDUND */
367
368 /*
369  * MMC Driver
370  */
371 #ifdef CONFIG_FSL_ESDHC
372 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
373 #endif
374 #ifdef CONFIG_CMD_MMC
375 #define CONFIG_CMD_FAT
376 #define CONFIG_FAT_WRITE
377 #define CONFIG_CMD_EXT2
378
379 /*
380  * Environments on MMC
381  */
382 #ifdef CONFIG_ENV_IS_IN_MMC
383 #define CONFIG_SYS_MMC_ENV_DEV          0
384 #define CONFIG_SYS_MMC_ENV_PART         0x1
385 #define CONFIG_DYNAMIC_MMC_DEVNO
386 #endif /* CONFIG_ENV_IS_IN_MMC */
387 #endif /* CONFIG_CMD_MMC */
388
389 #ifdef CONFIG_TX6_NAND
390 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
391         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
392         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
393         "(u-boot),"                                                     \
394         CONFIG_SYS_ENV_PART_STR                                         \
395         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
396         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
397         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
398         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
399         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
400 #else
401 #define MTDPARTS_DEFAULT                ""
402 #endif
403
404 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
405 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
406                                         GENERATED_GBL_DATA_SIZE)
407
408 #endif /* __CONFIG_H */