e87efb2ad12104cd258ae343e5e7e52077d7757e
[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 #ifndef CONFIG_TX6_UBOOT_MFG
47 /* LCD Logo and Splash screen support */
48 #ifdef CONFIG_LCD
49 #define CONFIG_SPLASH_SCREEN
50 #define CONFIG_SPLASH_SCREEN_ALIGN
51 #ifndef CONFIG_SOC_MX6UL
52 #define CONFIG_VIDEO_IPUV3
53 #define CONFIG_IPUV3_CLK                (CONFIG_SYS_SDRAM_CLK * 1000000 / 2)
54 #else
55 #define CONFIG_VIDEO_MXS
56 #define MXS_LCDIF_BASE                  0x021c8000UL
57 #endif /* CONFIG_SOC_MX6UL */
58 #define CONFIG_LCD_LOGO
59 #define LCD_BPP                         LCD_COLOR32
60 #define CONFIG_CMD_BMP
61 #define CONFIG_BMP_8BPP
62 #define CONFIG_BMP_16BPP
63 #define CONFIG_BMP_24BPP
64 #define CONFIG_BMP_32BPP
65 #define CONFIG_VIDEO_BMP_RLE8
66 #endif /* CONFIG_LCD */
67 #endif /* CONFIG_TX6_UBOOT_MFG */
68
69 /*
70  * Memory configuration options
71  */
72 #define CONFIG_NR_DRAM_BANKS            0x1             /* # of SDRAM banks */
73 #ifndef CONFIG_SOC_MX6UL
74 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
75 #define CONFIG_SYS_MPU_CLK              792
76 #else
77 #define PHYS_SDRAM_1                    0x80000000      /* Base address of bank 1 */
78 #define CONFIG_SYS_MPU_CLK              528
79 #endif
80 #ifndef CONFIG_SYS_SDRAM_BUS_WIDTH
81 #if defined(CONFIG_SYS_SDRAM_BUS_WIDTH_32)
82 #define CONFIG_SYS_SDRAM_BUS_WIDTH      32
83 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_16)
84 #define CONFIG_SYS_SDRAM_BUS_WIDTH      16
85 #else
86 #define CONFIG_SYS_SDRAM_BUS_WIDTH      64
87 #endif
88 #endif /* CONFIG_SYS_SDRAM_BUS_WIDTH */
89 #define PHYS_SDRAM_1_SIZE               (SZ_512M / 32 * CONFIG_SYS_SDRAM_BUS_WIDTH)
90 #ifdef CONFIG_SOC_MX6Q
91 #define CONFIG_SYS_SDRAM_CLK            528
92 #else
93 #define CONFIG_SYS_SDRAM_CLK            400
94 #endif
95 #define CONFIG_STACKSIZE                SZ_128K
96 #define CONFIG_SPL_STACK                (IRAM_BASE_ADDR + SZ_16K)
97 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
98 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
99 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
100
101 /*
102  * U-Boot general configurations
103  */
104 #define CONFIG_SYS_LONGHELP
105 #if defined(CONFIG_SOC_MX6Q)
106 #elif defined(CONFIG_SOC_MX6DL)
107 #elif defined(CONFIG_SOC_MX6S)
108 #elif defined(CONFIG_SOC_MX6UL)
109 #else
110 #error Unsupported i.MX6 processor variant
111 #endif
112 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
113 #define CONFIG_SYS_PBSIZE                                               \
114         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
115                                                 /* Print buffer size */
116 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
117 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
118                                                 /* Boot argument buffer size */
119 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
120 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
121 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
122
123 #define CONFIG_SYS_64BIT_VSPRINTF
124
125 /*
126  * Boot Linux
127  */
128 #define xstr(s)                         str(s)
129 #define str(s)                          #s
130 #define __pfx(x, s)                     (x##s)
131 #define _pfx(x, s)                      __pfx(x, s)
132
133 #define CONFIG_CMDLINE_TAG
134 #define CONFIG_INITRD_TAG
135 #define CONFIG_SETUP_MEMORY_TAGS
136 #ifndef CONFIG_TX6_UBOOT_MFG
137 #define CONFIG_BOOTDELAY                1
138 #else
139 #define CONFIG_BOOTDELAY                0
140 #endif
141 #define CONFIG_ZERO_BOOTDELAY_CHECK
142 #define CONFIG_SYS_AUTOLOAD             "no"
143 #define DEFAULT_BOOTCMD                 "run bootcmd_${boot_mode} bootm_cmd"
144 #define CONFIG_BOOTFILE                 "uImage"
145 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
146 #ifndef CONFIG_TX6_UBOOT_MFG
147 #define CONFIG_BOOTCOMMAND              DEFAULT_BOOTCMD
148 #else
149 #define CONFIG_BOOTCOMMAND              "setenv bootcmd '" DEFAULT_BOOTCMD "';" \
150         "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
151 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
152 #define CONFIG_BOOTCMD_MFG_LOADADDR     80500000
153 #else
154 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
155 #endif
156 #define CONFIG_DELAY_ENVIRONMENT
157 #endif /* CONFIG_TX6_UBOOT_MFG */
158 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
159 #define CONFIG_LOADADDR                 82000000
160 #define CONFIG_FDTADDR                  81000000
161 #else
162 #define CONFIG_LOADADDR                 18000000
163 #define CONFIG_FDTADDR                  11000000
164 #endif
165 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
166 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
167 #ifndef CONFIG_SYS_LVDS_IF
168 #define DEFAULT_VIDEO_MODE              "VGA"
169 #else
170 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
171 #endif
172
173 /*
174  * Extra Environments
175  */
176 #ifdef CONFIG_TX6_UBOOT_NOENV
177 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
178         "autostart=no\0"                                                \
179         "autoload=no\0"                                                 \
180         "baseboard=stk5-v3\0"                                           \
181         "bootdelay=-1\0"                                                \
182         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
183         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
184         "mtdparts=" MTDPARTS_DEFAULT "\0"
185 #else
186 #define CONFIG_SYS_CPU_CLK_STR          xstr(CONFIG_SYS_MPU_CLK)
187
188 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
189         "autostart=no\0"                                                \
190         "baseboard=stk5-v3\0"                                           \
191         "bootargs_jffs2=run default_bootargs"                           \
192         ";setenv bootargs ${bootargs}"                                  \
193         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
194         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
195         MMC_ROOT_STR                                                    \
196         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
197         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
198         " ip=dhcp\0"                                                    \
199         "bootargs_ubifs=run default_bootargs"                           \
200         ";setenv bootargs ${bootargs}"                                  \
201         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
202         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
203         ";nboot linux\0"                                                \
204         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
205         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
206         CONFIG_SYS_BOOT_CMD_NAND                                        \
207         "bootcmd_net=setenv autoload y;setenv autostart n"              \
208         ";run bootargs_nfs"                                             \
209         ";dhcp\0"                                                       \
210         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
211         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
212         "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
213         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
214         " ${append_bootargs}\0"                                         \
215         EMMC_BOOT_PART_STR                                              \
216         EMMC_BOOT_ACK_STR                                               \
217         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
218         CONFIG_SYS_FDTSAVE_CMD                                          \
219         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
220         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
221         "nfsroot=/tftpboot/rootfs\0"                                    \
222         "otg_mode=device\0"                                             \
223         ROOTPART_UUID_STR                                               \
224         "touchpanel=tsc2007\0"                                          \
225         "video_mode=" DEFAULT_VIDEO_MODE "\0"
226 #endif /*  CONFIG_ENV_IS_NOWHERE */
227
228 #ifdef CONFIG_TX6_NAND
229 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
230 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
231         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
232 #define CONFIG_SYS_FDTSAVE_CMD                                          \
233         "fdtsave=fdt resize;nand erase.part dtb"                        \
234         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
235 #define MTD_NAME                        "gpmi-nand"
236 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
237 #define CONFIG_SYS_NAND_ONFI_DETECTION
238 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
239 #define ROOTPART_UUID_STR               ""
240 #define EMMC_BOOT_ACK_STR               ""
241 #define EMMC_BOOT_PART_STR              ""
242 #else
243 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
244 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
245 #define CONFIG_SYS_BOOT_CMD_NAND        ""
246 #define CONFIG_SYS_FDTSAVE_CMD                                          \
247         "fdtsave=mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} ${emmc_boot_part}" \
248         ";mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80"       \
249         ";mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} 0\0"
250 #define MTD_NAME                        ""
251 #define MTDIDS_DEFAULT                  ""
252 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
253 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
254 #define EMMC_BOOT_ACK_STR               "emmc_boot_ack=1\0"
255 #define EMMC_BOOT_PART_STR              "emmc_boot_part="       \
256         xstr(CONFIG_SYS_MMCSD_FS_BOOT_PARTITION) "\0"
257 #endif /* CONFIG_TX6_NAND */
258
259 /*
260  * Serial Driver
261  */
262 #define CONFIG_MXC_UART
263 #define CONFIG_MXC_UART_BASE            UART1_BASE
264 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
265 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
266 #define CONFIG_SYS_CONSOLE_INFO_QUIET
267 #define CONFIG_CONS_INDEX               1
268
269 /*
270  * GPIO driver
271  */
272 #define CONFIG_MXC_GPIO
273
274 /*
275  * Ethernet Driver
276  */
277 #ifdef CONFIG_FEC_MXC
278 /* This is required for the FEC driver to work with cache enabled */
279 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
280
281 #ifndef CONFIG_SOC_MX6UL
282 #define CONFIG_FEC_MXC_PHYADDR          0
283 #define IMX_FEC_BASE                    ENET_BASE_ADDR
284 #else
285 #define FEC_MDIO_BASE_ADDR              ENET_BASE_ADDR
286 #endif
287 #define CONFIG_FEC_XCV_TYPE             RMII
288 #endif
289
290 /*
291  * I2C Configs
292  */
293 #ifdef CONFIG_HARD_I2C
294 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
295 #define CONFIG_SYS_I2C_SPEED            400000
296 #endif /* CONFIG_HARD_I2C */
297 #if defined(CONFIG_TX6_REV)
298 #if CONFIG_TX6_REV == 0x1
299 #define CONFIG_LTC3676
300 #elif CONFIG_TX6_REV == 0x2
301 #define CONFIG_RN5T618
302 #elif CONFIG_TX6_REV == 0x3
303 #define CONFIG_RN5T567
304 #else
305 #error Unsupported TX6 module revision
306 #endif
307 #else /* CONFIG_TX6_REV */
308 /* autodetect which PMIC is present to derive TX6_REV */
309 #ifdef CONFIG_SOC_MX6UL
310 #define CONFIG_SYS_I2C
311 #define CONFIG_SYS_I2C_SOFT
312 #define CONFIG_SYS_I2C_SOFT_SPEED       400000
313 #define CONFIG_SOFT_I2C_GPIO_SCL        IMX_GPIO_NR(5, 0)
314 #define CONFIG_SOFT_I2C_GPIO_SDA        IMX_GPIO_NR(5, 1)
315 #define CONFIG_SOFT_I2C_READ_REPEATED_START
316 #else
317 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
318 #endif
319 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
320 #endif /* CONFIG_TX6_REV */
321
322 #define CONFIG_ENV_OVERWRITE
323
324 /*
325  * NAND flash driver
326  */
327 #ifdef CONFIG_TX6_NAND
328 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
329 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
330 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
331 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
332 #define CONFIG_SYS_NAND_BASE            0x00000000
333 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
334
335 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
336 #define CONFIG_ENV_SIZE                 SZ_128K
337 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
338 #endif /* CONFIG_TX6_NAND */
339
340 #ifdef CONFIG_ENV_OFFSET_REDUND
341 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
342         "(env),"                                                        \
343         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
344         "(env2),"
345 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
346 #else
347 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
348         "(env),"
349 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
350 #endif /* CONFIG_ENV_OFFSET_REDUND */
351
352 /*
353  * MMC Driver
354  */
355 #ifdef CONFIG_FSL_ESDHC
356 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
357 #endif
358 #ifdef CONFIG_CMD_MMC
359 #define CONFIG_CMD_FAT
360 #define CONFIG_FAT_WRITE
361 #define CONFIG_CMD_EXT2
362
363 /*
364  * Environments on MMC
365  */
366 #ifdef CONFIG_ENV_IS_IN_MMC
367 #define CONFIG_SYS_MMC_ENV_DEV          0
368 #define CONFIG_SYS_MMC_ENV_PART         0x1
369 #define CONFIG_DYNAMIC_MMC_DEVNO
370 #endif /* CONFIG_ENV_IS_IN_MMC */
371 #endif /* CONFIG_CMD_MMC */
372
373 #ifdef CONFIG_TX6_NAND
374 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
375         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
376         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
377         "(u-boot),"                                                     \
378         CONFIG_SYS_ENV_PART_STR                                         \
379         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
380         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
381         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
382         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
383         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
384 #else
385 #define MTDPARTS_DEFAULT                ""
386 #endif
387
388 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
389 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
390                                         GENERATED_GBL_DATA_SIZE)
391
392 #endif /* __CONFIG_H */