a5bab22582307fcc3059452706a469803eac792a
[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
119 /*
120  * U-Boot general configurations
121  */
122 #define CONFIG_SYS_LONGHELP
123 #if defined(CONFIG_SOC_MX6Q)
124 #elif defined(CONFIG_SOC_MX6DL)
125 #elif defined(CONFIG_SOC_MX6S)
126 #elif defined(CONFIG_SOC_MX6UL)
127 #elif defined(CONFIG_SOC_MX6ULL)
128 #else
129 #error Unsupported i.MX6 processor variant
130 #endif
131 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
132 #define CONFIG_SYS_PBSIZE                                               \
133         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
134                                                 /* Print buffer size */
135 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
136 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
137                                                 /* Boot argument buffer size */
138 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
139 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
140 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
141
142 #define CONFIG_SYS_64BIT_VSPRINTF
143
144 /*
145  * Boot Linux
146  */
147 #define xstr(s)                         str(s)
148 #define str(s)                          #s
149 #define __pfx(x, s)                     (x##s)
150 #define _pfx(x, s)                      __pfx(x, s)
151
152 #define CONFIG_CMDLINE_TAG
153 #define CONFIG_INITRD_TAG
154 #define CONFIG_SETUP_MEMORY_TAGS
155 #ifndef CONFIG_TX6_UBOOT_MFG
156 #define CONFIG_BOOTDELAY                1
157 #else
158 #define CONFIG_BOOTDELAY                0
159 #endif
160 #define CONFIG_ZERO_BOOTDELAY_CHECK
161 #define CONFIG_SYS_AUTOLOAD             "no"
162 #define DEFAULT_BOOTCMD                 "run bootcmd_${boot_mode} bootm_cmd"
163 #define CONFIG_BOOTFILE                 "uImage"
164 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
165 #ifndef CONFIG_TX6_UBOOT_MFG
166 #define CONFIG_BOOTCOMMAND              DEFAULT_BOOTCMD
167 #else
168 #define CONFIG_BOOTCOMMAND              "setenv bootcmd '" DEFAULT_BOOTCMD "';" \
169         "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
170 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) ||  \
171         defined(CONFIG_BOARD_TX6UL))
172 #define CONFIG_BOOTCMD_MFG_LOADADDR     80500000
173 #else
174 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
175 #endif
176 #define CONFIG_DELAY_ENVIRONMENT
177 #endif /* CONFIG_TX6_UBOOT_MFG */
178 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) ||  \
179         defined(CONFIG_BOARD_TX6UL))
180 #define CONFIG_LOADADDR                 82000000
181 #define CONFIG_FDTADDR                  81000000
182 #else
183 #define CONFIG_LOADADDR                 18000000
184 #define CONFIG_FDTADDR                  11000000
185 #endif
186 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
187 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
188 #ifndef CONFIG_SYS_LVDS_IF
189 #define DEFAULT_VIDEO_MODE              "VGA"
190 #else
191 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
192 #endif
193
194 /*
195  * Extra Environment Settings
196  */
197 #ifdef CONFIG_TX6_UBOOT_NOENV
198 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
199         "autostart=no\0"                                                \
200         "autoload=no\0"                                                 \
201         "baseboard=stk5-v3\0"                                           \
202         "bootdelay=-1\0"                                                \
203         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
204         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
205         "mtdparts=" MTDPARTS_DEFAULT "\0"
206 #else
207
208 #define CONFIG_SYS_CPU_CLK_STR          xstr(CONFIG_SYS_MPU_CLK)
209
210 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
211         "autostart=no\0"                                                \
212         "baseboard=stk5-v3\0"                                           \
213         "bootargs_jffs2=run default_bootargs"                           \
214         ";setenv bootargs ${bootargs}"                                  \
215         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
216         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
217         MMC_ROOT_STR                                                    \
218         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
219         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
220         " ip=dhcp\0"                                                    \
221         "bootargs_ubifs=run default_bootargs"                           \
222         ";setenv bootargs ${bootargs}"                                  \
223         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
224         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
225         ";nboot linux\0"                                                \
226         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
227         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
228         CONFIG_SYS_BOOT_CMD_NAND                                        \
229         "bootcmd_net=setenv autoload y;setenv autostart n"              \
230         ";run bootargs_nfs"                                             \
231         ";dhcp\0"                                                       \
232         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
233         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
234         "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
235         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
236         " ${append_bootargs}\0"                                         \
237         EMMC_BOOT_PART_STR                                              \
238         EMMC_BOOT_ACK_STR                                               \
239         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
240         FDTSAVE_CMD_STR                                                 \
241         "fdt_high=" FDT_HIGH_ADDR_STR "\0"                              \
242         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
243         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
244         "nfsroot=/tftpboot/rootfs\0"                                    \
245         "otg_mode=device\0"                                             \
246         ROOTPART_UUID_STR                                               \
247         "touchpanel=tsc2007\0"                                          \
248         "video_mode=" DEFAULT_VIDEO_MODE "\0"
249 #endif /*  CONFIG_ENV_IS_NOWHERE */
250
251 #ifdef CONFIG_TX6_NAND
252 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
253 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
254         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
255 #define FDTSAVE_CMD_STR                                                 \
256         "fdtsave=fdt resize;nand erase.part dtb"                        \
257         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
258 #define MTD_NAME                        "gpmi-nand"
259 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
260 #define CONFIG_SYS_NAND_ONFI_DETECTION
261 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
262 #define ROOTPART_UUID_STR               ""
263 #define EMMC_BOOT_ACK_STR               ""
264 #define EMMC_BOOT_PART_STR              ""
265 #else
266 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
267 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
268 #define CONFIG_SYS_BOOT_CMD_NAND        ""
269 #define FDTSAVE_CMD_STR                                                 \
270         "fdtsave=mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} ${emmc_boot_part}" \
271         ";mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80"       \
272         ";mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} 0\0"
273 #define MTD_NAME                        ""
274 #define MTDIDS_DEFAULT                  ""
275 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
276 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
277 #define EMMC_BOOT_ACK_STR               "emmc_boot_ack=1\0"
278 #define EMMC_BOOT_PART_STR              "emmc_boot_part="       \
279         xstr(CONFIG_SYS_MMCSD_FS_BOOT_PARTITION) "\0"
280 #endif /* CONFIG_TX6_NAND */
281
282 /*
283  * Serial Driver
284  */
285 #define CONFIG_MXC_UART
286 #define CONFIG_MXC_UART_BASE            UART1_BASE
287 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
288 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
289 #define CONFIG_SYS_CONSOLE_INFO_QUIET
290 #define CONFIG_CONS_INDEX               1
291
292 /*
293  * GPIO driver
294  */
295 #define CONFIG_MXC_GPIO
296
297 /*
298  * Ethernet Driver
299  */
300 #ifdef CONFIG_FEC_MXC
301 /* This is required for the FEC driver to work with cache enabled */
302 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
303
304 #ifndef CONFIG_BOARD_TX6UL
305 #define CONFIG_FEC_MXC_PHYADDR          0
306 #define IMX_FEC_BASE                    ENET_BASE_ADDR
307 #else
308 #define FEC_MDIO_BASE_ADDR              ENET_BASE_ADDR
309 #endif
310 #define CONFIG_FEC_XCV_TYPE             RMII
311 #endif
312
313 /*
314  * I2C Configs
315  */
316 #ifdef CONFIG_HARD_I2C
317 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
318 #define CONFIG_SYS_I2C_SPEED            400000
319 #endif /* CONFIG_HARD_I2C */
320 #if defined(CONFIG_TX6_REV)
321 #if CONFIG_TX6_REV == 0x1
322 #define CONFIG_LTC3676
323 #elif CONFIG_TX6_REV == 0x3
324 #define CONFIG_RN5T567
325 #else
326 #error Unsupported TX6 module revision
327 #endif
328 #else /* CONFIG_TX6_REV */
329 #ifdef CONFIG_BOARD_TX6UL
330 #ifdef CONFIG_SYS_I2C_SOFT
331 /* NOENV U-Boot is used for initial bootstrap.
332  * Since the TAMPER_PIN_DISABLE fuses have to be programmed
333  * to be able to use the TAMPER pins as GPIO to access the
334  * PMIC I2C bus, this is not possible on virgin hardware.
335  */
336 #define CONFIG_SYS_I2C_SOFT_SPEED       400000
337 #define CONFIG_SYS_I2C_SPEED            CONFIG_SYS_I2C_SOFT_SPEED
338 #define CONFIG_SOFT_I2C_GPIO_SCL        IMX_GPIO_NR(5, 0)
339 #define CONFIG_SOFT_I2C_GPIO_SDA        IMX_GPIO_NR(5, 1)
340 #define CONFIG_SOFT_I2C_READ_REPEATED_START
341 #endif /* CONFIG_SYS_I2C_SOFT */
342 #else /* !CONFIG_BOARD_TX6UL */
343 /* autodetect which PMIC is present to derive TX6_REV */
344 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
345 #endif /*  CONFIG_BOARD_TX6UL */
346 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
347 #endif /* CONFIG_TX6_REV */
348
349 #define CONFIG_ENV_OVERWRITE
350
351 /*
352  * NAND flash driver
353  */
354 #ifdef CONFIG_TX6_NAND
355 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
356 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
357 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
358 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
359 #define CONFIG_SYS_NAND_BASE            0x00000000
360 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
361
362 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
363 #define CONFIG_ENV_SIZE                 SZ_128K
364 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
365 #endif /* CONFIG_TX6_NAND */
366
367 #ifdef CONFIG_ENV_OFFSET_REDUND
368 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
369         "(env),"                                                        \
370         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
371         "(env2),"
372 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
373 #else
374 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
375         "(env),"
376 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
377 #endif /* CONFIG_ENV_OFFSET_REDUND */
378
379 /*
380  * MMC Driver
381  */
382 #ifdef CONFIG_FSL_ESDHC
383 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
384 #endif
385 #ifdef CONFIG_CMD_MMC
386 #define CONFIG_CMD_FAT
387 #define CONFIG_FAT_WRITE
388 #define CONFIG_CMD_EXT2
389
390 /*
391  * Environments on MMC
392  */
393 #ifdef CONFIG_ENV_IS_IN_MMC
394 #define CONFIG_SYS_MMC_ENV_DEV          0
395 #define CONFIG_SYS_MMC_ENV_PART         0x1
396 #define CONFIG_DYNAMIC_MMC_DEVNO
397 #endif /* CONFIG_ENV_IS_IN_MMC */
398 #endif /* CONFIG_CMD_MMC */
399
400 #ifdef CONFIG_TX6_NAND
401 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
402         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
403         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
404         "(u-boot),"                                                     \
405         CONFIG_SYS_ENV_PART_STR                                         \
406         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
407         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
408         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
409         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
410         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
411 #else
412 #define MTDPARTS_DEFAULT                ""
413 #endif
414
415 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
416 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
417                                         GENERATED_GBL_DATA_SIZE)
418
419 #endif /* __CONFIG_H */