2 * Copyright (C) 2012 <LW@KARO-electronics.de>
4 * SPDX-License-Identifier: GPL-2.0
11 #include <asm/sizes.h>
12 #include <asm/arch/imx-regs.h>
15 * Ka-Ro TX6 board - SoC configuration
17 #ifndef CONFIG_TX6_REV
18 #define CONFIG_TX6_REV 0x1 /* '1' would be converted to 'y' by define2mk.sed */
21 #define CONFIG_SYS_MX6_HCLK 24000000
22 #define CONFIG_SYS_MX6_CLK32 32768
23 #define CONFIG_SYS_HZ 1000 /* Ticks per second */
24 #define CONFIG_SHOW_ACTIVITY
25 #define CONFIG_ARCH_CPU_INIT
26 #define CONFIG_DISPLAY_BOARDINFO
27 #define CONFIG_BOARD_LATE_INIT
28 #define CONFIG_BOARD_EARLY_INIT_F
31 /* LCD Logo and Splash screen support */
34 #define CONFIG_SPLASH_SCREEN
35 #define CONFIG_SPLASH_SCREEN_ALIGN
36 #define CONFIG_VIDEO_IPUV3
37 #define CONFIG_IPUV3_CLK (CONFIG_SYS_SDRAM_CLK * 1000000 / 2)
38 #define CONFIG_LCD_LOGO
39 #define LCD_BPP LCD_COLOR24
40 #define CONFIG_CMD_BMP
41 #define CONFIG_VIDEO_BMP_RLE8
42 #endif /* CONFIG_LCD */
43 #endif /* CONFIG_MFG */
46 * Memory configuration options
48 #define CONFIG_NR_DRAM_BANKS 1 /* # of SDRAM banks */
49 #define PHYS_SDRAM_1 0x10000000 /* Base address of bank 1 */
50 #ifdef CONFIG_SYS_SDRAM_BUS_WIDTH
51 #define PHYS_SDRAM_1_WIDTH CONFIG_SYS_SDRAM_BUS_WIDTH
53 #define PHYS_SDRAM_1_WIDTH 64
55 #define PHYS_SDRAM_1_SIZE (SZ_512M / 32 * PHYS_SDRAM_1_WIDTH)
57 #define CONFIG_SYS_SDRAM_CLK 528
59 #define CONFIG_SYS_SDRAM_CLK 400
61 #define CONFIG_STACKSIZE SZ_128K
62 #define CONFIG_SYS_MALLOC_LEN SZ_8M
63 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* Memtest start address */
64 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_4M)
67 * U-Boot general configurations
69 #define CONFIG_SYS_LONGHELP
70 #if defined(CONFIG_MX6Q)
71 #define CONFIG_SYS_PROMPT "TX6Q U-Boot > "
72 #elif defined(CONFIG_MX6DL)
73 #define CONFIG_SYS_PROMPT "TX6DL U-Boot > "
74 #elif defined(CONFIG_MX6S)
75 #define CONFIG_SYS_PROMPT "TX6S U-Boot > "
77 #error Unsupported i.MX6 processor variant
79 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O buffer size */
80 #define CONFIG_SYS_PBSIZE \
81 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
82 /* Print buffer size */
83 #define CONFIG_SYS_MAXARGS 256 /* Max number of command args */
84 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
85 /* Boot argument buffer size */
86 #define CONFIG_VERSION_VARIABLE /* U-BOOT version */
87 #define CONFIG_AUTO_COMPLETE /* Command auto complete */
88 #define CONFIG_CMDLINE_EDITING /* Command history etc */
90 #define CONFIG_SYS_64BIT_VSPRINTF
91 #define CONFIG_SYS_NO_FLASH
94 * Flattened Device Tree (FDT) support
97 #define CONFIG_OF_LIBFDT
98 #ifdef CONFIG_OF_LIBFDT
99 #ifndef CONFIG_NO_NAND
100 #define CONFIG_FDT_FIXUP_PARTITIONS
102 #define CONFIG_OF_BOARD_SETUP
103 #endif /* CONFIG_OF_LIBFDT */
104 #endif /* CONFIG_MFG */
109 #define xstr(s) str(s)
111 #define __pfx(x, s) (x##s)
112 #define _pfx(x, s) __pfx(x, s)
114 #define CONFIG_CMDLINE_TAG
115 #define CONFIG_INITRD_TAG
116 #define CONFIG_SETUP_MEMORY_TAGS
118 #define CONFIG_BOOTDELAY 1
120 #define CONFIG_BOOTDELAY 0
122 #define CONFIG_ZERO_BOOTDELAY_CHECK
123 #define CONFIG_SYS_AUTOLOAD "no"
125 #define CONFIG_BOOTFILE "uImage"
126 #define CONFIG_BOOTARGS "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
127 #define CONFIG_BOOTCOMMAND "run bootcmd_${boot_mode} bootm_cmd"
129 #define CONFIG_BOOTCOMMAND "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
130 #define CONFIG_BOOTCMD_MFG_LOADADDR 10500000
131 #define CONFIG_DELAY_ENVIRONMENT
132 #endif /* CONFIG_MFG */
133 #define CONFIG_LOADADDR 18000000
134 #define CONFIG_FDTADDR 10001000
135 #define CONFIG_SYS_LOAD_ADDR _pfx(0x, CONFIG_LOADADDR)
136 #define CONFIG_SYS_FDT_ADDR _pfx(0x, CONFIG_FDTADDR)
137 #define CONFIG_HW_WATCHDOG
138 #ifndef CONFIG_SYS_LVDS_IF
139 #define DEFAULT_VIDEO_MODE "VGA"
141 #define DEFAULT_VIDEO_MODE "HSD100PXN1"
148 #ifdef CONFIG_ENV_IS_NOWHERE
149 #define CONFIG_EXTRA_ENV_SETTINGS \
153 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
154 "mtdids=" MTDIDS_DEFAULT "\0" \
155 "mtdparts=" MTDPARTS_DEFAULT "\0"
157 #define CONFIG_EXTRA_ENV_SETTINGS \
159 "baseboard=stk5-v3\0" \
160 "bootargs_jffs2=run default_bootargs;set bootargs ${bootargs}" \
161 " root=/dev/mtdblock3 rootfstype=jffs2\0" \
162 "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}" \
164 "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}" \
165 " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock" \
167 "bootargs_ubifs=run default_bootargs;set bootargs ${bootargs}" \
168 " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0" \
169 "bootcmd_jffs2=set autostart no;run bootargs_jffs2" \
171 "bootcmd_mmc=set autostart no;run bootargs_mmc" \
172 ";fatload mmc 0 ${loadaddr} uImage\0" \
173 CONFIG_SYS_BOOT_CMD_NAND \
174 "bootcmd_net=set autoload y;set autostart n;run bootargs_nfs" \
176 "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0" \
177 "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0" \
179 "default_bootargs=set bootargs " CONFIG_BOOTARGS \
180 " ${append_bootargs}\0" \
181 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
182 CONFIG_SYS_FDTSAVE_CMD \
183 "mtdids=" MTDIDS_DEFAULT "\0" \
184 "mtdparts=" MTDPARTS_DEFAULT "\0" \
185 "nfsroot=/tftpboot/rootfs\0" \
186 "otg_mode=device\0" \
188 "touchpanel=tsc2007\0" \
189 "video_mode=" DEFAULT_VIDEO_MODE "\0"
190 #endif /* CONFIG_ENV_IS_NOWHERE */
191 #endif /* CONFIG_MFG */
193 #ifndef CONFIG_NO_NAND
194 #define CONFIG_SYS_DEFAULT_BOOT_MODE "nand"
195 #define CONFIG_SYS_BOOT_CMD_NAND \
196 "bootcmd_nand=set autostart no;run bootargs_ubifs;nboot linux\0"
197 #define CONFIG_SYS_FDTSAVE_CMD \
198 "fdtsave=fdt resize;nand erase.part dtb" \
199 ";nand write ${fdtaddr} dtb ${fdtsize}\0"
200 #define MTD_NAME "gpmi-nand"
201 #define MTDIDS_DEFAULT "nand0=" MTD_NAME
202 #define CONFIG_SYS_NAND_ONFI_DETECTION
203 #define MMC_ROOT_STR " root=dev/mmcblk0p2 rootwait\0"
204 #define ROOTPART_UUID_STR ""
206 #define CONFIG_SYS_DEFAULT_BOOT_MODE "mmc"
207 #define CONFIG_SYS_BOOT_CMD_NAND ""
208 #define CONFIG_SYS_FDTSAVE_CMD \
209 "fdtsave=mmc open 0 1;mmc write ${fdtaddr} " \
210 xstr(CONFIG_SYS_DTB_BLKNO) " 80;mmc close 0 1\0"
211 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
212 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
214 #define MTDIDS_DEFAULT ""
215 #define CONFIG_SUPPORT_EMMC_BOOT
216 #define CONFIG_MMC_BOOT_DEV 0
222 #include <config_cmd_default.h>
223 #define CONFIG_CMD_CACHE
224 #define CONFIG_CMD_MMC
225 #ifndef CONFIG_NO_NAND
226 #define CONFIG_CMD_NAND
227 #define CONFIG_CMD_MTDPARTS
229 #define CONFIG_CMD_BOOTCE
230 #define CONFIG_CMD_BOOTZ
231 #define CONFIG_CMD_TIME
232 #define CONFIG_CMD_I2C
233 #define CONFIG_CMD_MEMTEST
238 #define CONFIG_MXC_UART
239 #define CONFIG_MXC_UART_BASE UART1_BASE
240 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
241 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, }
242 #define CONFIG_SYS_CONSOLE_INFO_QUIET
247 #define CONFIG_MXC_GPIO
252 #define CONFIG_FEC_MXC
253 #ifdef CONFIG_FEC_MXC
254 /* This is required for the FEC driver to work with cache enabled */
255 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
256 #define CONFIG_SYS_CACHELINE_SIZE 64
258 #define IMX_FEC_BASE ENET_BASE_ADDR
259 #define CONFIG_FEC_MXC_PHYADDR 0
260 #define CONFIG_PHYLIB
261 #define CONFIG_PHY_SMSC
263 #define CONFIG_FEC_XCV_TYPE RMII
264 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
265 #define CONFIG_CMD_MII
266 #define CONFIG_CMD_DHCP
267 #define CONFIG_CMD_PING
268 /* Add for working with "strict" DHCP server */
269 #define CONFIG_BOOTP_SUBNETMASK
270 #define CONFIG_BOOTP_GATEWAY
271 #define CONFIG_BOOTP_DNS
277 #ifdef CONFIG_CMD_I2C
278 #define CONFIG_HARD_I2C
279 #define CONFIG_I2C_MXC
280 #define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR
281 #define CONFIG_SYS_I2C_MX6_PORT1
282 #define CONFIG_SYS_I2C_SPEED 400000
283 #if CONFIG_TX6_REV == 0x1
284 #define CONFIG_SYS_I2C_SLAVE 0x3c
285 #define CONFIG_LTC3676
286 #elif CONFIG_TX6_REV == 0x2
287 #define CONFIG_SYS_I2C_SLAVE 0x32
288 #define CONFIG_RN5T618
289 #elif CONFIG_TX6_REV == 0x3
290 #define CONFIG_SYS_I2C_SLAVE 0x33
291 #define CONFIG_RN5T567
293 #error Unsupported TX6 module revision
297 #ifndef CONFIG_ENV_IS_NOWHERE
298 /* define one of the following options:
299 #define CONFIG_ENV_IS_IN_NAND
300 #define CONFIG_ENV_IS_IN_MMC
302 #define CONFIG_ENV_IS_IN_NAND
304 #define CONFIG_ENV_OVERWRITE
309 #ifndef CONFIG_NO_NAND
310 #define CONFIG_MTD_DEVICE
312 #define CONFIG_MTD_DEBUG
313 #define CONFIG_MTD_DEBUG_VERBOSE 4
315 #define CONFIG_NAND_MXS
316 #define CONFIG_NAND_MXS_NO_BBM_SWAP
317 #define CONFIG_APBH_DMA
318 #define CONFIG_APBH_DMA_BURST
319 #define CONFIG_APBH_DMA_BURST8
320 #define CONFIG_CMD_NAND_TRIMFFS
321 #define CONFIG_SYS_MXS_DMA_CHANNEL 4
322 #define CONFIG_SYS_MAX_FLASH_BANKS 1
323 #define CONFIG_SYS_NAND_MAX_CHIPS 1
324 #define CONFIG_SYS_MAX_NAND_DEVICE 1
325 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
326 #define CONFIG_SYS_NAND_USE_FLASH_BBT
327 #define CONFIG_SYS_NAND_BASE 0x00000000
328 #define CONFIG_CMD_ROMUPDATE
330 #define CONFIG_ENV_OFFSET (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
331 #define CONFIG_ENV_SIZE SZ_128K
332 #define CONFIG_ENV_RANGE (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
334 #undef CONFIG_ENV_IS_IN_NAND
335 #endif /* CONFIG_NO_NAND */
337 #ifdef CONFIG_ENV_OFFSET_REDUND
338 #define CONFIG_SYS_ENV_PART_STR xstr(CONFIG_SYS_ENV_PART_SIZE) \
340 xstr(CONFIG_SYS_ENV_PART_SIZE) \
342 #define CONFIG_SYS_USERFS_PART_STR xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
344 #define CONFIG_SYS_ENV_PART_STR xstr(CONFIG_SYS_ENV_PART_SIZE) \
346 #define CONFIG_SYS_USERFS_PART_STR xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
347 #endif /* CONFIG_ENV_OFFSET_REDUND */
352 #ifdef CONFIG_CMD_MMC
354 #define CONFIG_GENERIC_MMC
355 #define CONFIG_FSL_ESDHC
356 #define CONFIG_FSL_USDHC
357 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
359 #define CONFIG_DOS_PARTITION
360 #define CONFIG_CMD_FAT
361 #define CONFIG_FAT_WRITE
362 #define CONFIG_CMD_EXT2
365 * Environments on MMC
367 #ifdef CONFIG_ENV_IS_IN_MMC
368 #define CONFIG_SYS_MMC_ENV_DEV 0
369 #define CONFIG_SYS_MMC_ENV_PART 1
370 #define CONFIG_DYNAMIC_MMC_DEVNO
371 #endif /* CONFIG_ENV_IS_IN_MMC */
373 #undef CONFIG_ENV_IS_IN_MMC
374 #endif /* CONFIG_CMD_MMC */
376 #ifdef CONFIG_ENV_IS_NOWHERE
377 #undef CONFIG_ENV_SIZE
378 #define CONFIG_ENV_SIZE SZ_4K
381 #ifndef CONFIG_NO_NAND
382 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
383 xstr(CONFIG_SYS_U_BOOT_PART_SIZE) \
384 "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS) \
386 CONFIG_SYS_ENV_PART_STR \
387 "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR "," \
388 xstr(CONFIG_SYS_DTB_PART_SIZE) \
389 "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb)," \
390 xstr(CONFIG_SYS_NAND_BBT_SIZE) \
391 "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
393 #define MTDPARTS_DEFAULT ""
396 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
397 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
398 GENERATED_GBL_DATA_SIZE)
400 #endif /* __CONFIG_H */