2 * Copyright (C) 2012-2015 <LW@KARO-electronics.de>
4 * SPDX-License-Identifier: GPL-2.0
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
17 #ifndef CONFIG_SYS_L2CACHE_OFF
18 #define CONFIG_SYS_L2_PL310
19 #define CONFIG_SYS_PL310_BASE L2_PL310_BASE
22 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
25 #define CONFIG_BOARD_POSTCLK_INIT
26 #define CONFIG_MXC_GPT_HCLK
28 #include <linux/kconfig.h>
29 #include <linux/sizes.h>
30 #include <asm/arch/imx-regs.h>
33 * Ka-Ro TX6 board - SoC configuration
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
46 /* LCD Logo and Splash screen support */
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)
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 */
68 * Memory configuration options
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
75 #define PHYS_SDRAM_1 0x80000000
78 #ifndef CONFIG_SOC_MX6UL
79 #define CONFIG_SYS_MPU_CLK 792
81 #define CONFIG_SYS_MPU_CLK 528
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
90 #define CONFIG_SYS_SDRAM_BUS_WIDTH 64
92 #endif /* CONFIG_SYS_SDRAM_BUS_WIDTH */
96 #define _AC(x,s) (x##s)
98 #define UL(x) _AC(x,UL)
99 #define PHYS_SDRAM_1_SIZE (UL(CONFIG_SYS_SDRAM_CHIP_SIZE) * \
101 CONFIG_SYS_SDRAM_BUS_WIDTH)
102 #if PHYS_SDRAM_1_SIZE > SZ_1G
103 #define FDT_HIGH_STR "fdt_high=ffffffff\0"
105 #define FDT_HIGH_STR ""
108 #ifdef CONFIG_SOC_MX6Q
109 #define CONFIG_SYS_SDRAM_CLK 528
111 #define CONFIG_SYS_SDRAM_CLK 400
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)
120 * U-Boot general configurations
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)
129 #error Unsupported i.MX6 processor variant
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 */
142 #define CONFIG_SYS_64BIT_VSPRINTF
147 #define xstr(s) str(s)
149 #define __pfx(x, s) (x##s)
150 #define _pfx(x, s) __pfx(x, s)
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
158 #define CONFIG_BOOTDELAY 0
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
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
174 #define CONFIG_BOOTCMD_MFG_LOADADDR 10500000
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
183 #define CONFIG_LOADADDR 18000000
184 #define CONFIG_FDTADDR 11000000
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"
191 #define DEFAULT_VIDEO_MODE "HSD100PXN1"
195 * Extra Environment Settings
197 #ifdef CONFIG_TX6_UBOOT_NOENV
198 #define CONFIG_EXTRA_ENV_SETTINGS \
201 "baseboard=stk5-v3\0" \
203 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
204 "mtdids=" MTDIDS_DEFAULT "\0" \
205 "mtdparts=" MTDPARTS_DEFAULT "\0"
208 #define CONFIG_SYS_CPU_CLK_STR xstr(CONFIG_SYS_MPU_CLK)
210 #define CONFIG_EXTRA_ENV_SETTINGS \
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}" \
218 "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
219 " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock" \
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" \
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" \
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" \
239 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
242 "mtdids=" MTDIDS_DEFAULT "\0" \
243 "mtdparts=" MTDPARTS_DEFAULT "\0" \
244 "nfsroot=/tftpboot/rootfs\0" \
245 "otg_mode=device\0" \
247 "touchpanel=tsc2007\0" \
248 "video_mode=" DEFAULT_VIDEO_MODE "\0"
249 #endif /* CONFIG_ENV_IS_NOWHERE */
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 ""
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} ${emmc_boot_part} 0\0"
274 #define MTDIDS_DEFAULT ""
275 #define MMC_ROOT_STR " root=PARTUUID=${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 */
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
295 #define CONFIG_MXC_GPIO
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
304 #ifndef CONFIG_BOARD_TX6UL
305 #define CONFIG_FEC_MXC_PHYADDR 0
306 #define IMX_FEC_BASE ENET_BASE_ADDR
308 #define FEC_MDIO_BASE_ADDR ENET_BASE_ADDR
310 #define CONFIG_FEC_XCV_TYPE RMII
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
326 #error Unsupported TX6 module revision
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.
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 */
349 #define CONFIG_ENV_OVERWRITE
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
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 */
367 #ifdef CONFIG_ENV_OFFSET_REDUND
368 #define CONFIG_SYS_ENV_PART_STR xstr(CONFIG_SYS_ENV_PART_SIZE) \
370 xstr(CONFIG_SYS_ENV_PART_SIZE) \
372 #define CONFIG_SYS_USERFS_PART_STR xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
374 #define CONFIG_SYS_ENV_PART_STR xstr(CONFIG_SYS_ENV_PART_SIZE) \
376 #define CONFIG_SYS_USERFS_PART_STR xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
377 #endif /* CONFIG_ENV_OFFSET_REDUND */
382 #ifdef CONFIG_FSL_ESDHC
383 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
385 #ifdef CONFIG_CMD_MMC
386 #define CONFIG_CMD_FAT
387 #define CONFIG_FAT_WRITE
388 #define CONFIG_CMD_EXT2
391 * Environments on MMC
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 */
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) \
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"
412 #define MTDPARTS_DEFAULT ""
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)
419 #endif /* __CONFIG_H */