2 * Copyright (C) 2012-2015 <LW@KARO-electronics.de>
4 * SPDX-License-Identifier: GPL-2.0
11 #include <linux/sizes.h>
12 #include <asm/arch/imx-regs.h>
13 #include "mx6_common.h"
16 * Ka-Ro TX6 board - SoC configuration
18 #define CONFIG_SYS_MX6_HCLK 24000000
19 #define CONFIG_SYS_MX6_CLK32 32768
20 #define CONFIG_SYS_HZ 1000 /* Ticks per second */
21 #define CONFIG_SHOW_ACTIVITY
22 #define CONFIG_ARCH_CPU_INIT
23 #define CONFIG_DISPLAY_BOARDINFO
24 #define CONFIG_BOARD_LATE_INIT
25 #define CONFIG_BOARD_EARLY_INIT_F
26 #define CONFIG_SYS_GENERIC_BOARD
28 #ifndef CONFIG_TX6_UBOOT_MFG
29 /* LCD Logo and Splash screen support */
32 #define CONFIG_SPLASH_SCREEN
33 #define CONFIG_SPLASH_SCREEN_ALIGN
34 #define CONFIG_VIDEO_IPUV3
35 #define CONFIG_IPUV3_CLK (CONFIG_SYS_SDRAM_CLK * 1000000 / 2)
36 #define CONFIG_LCD_LOGO
37 #define LCD_BPP LCD_COLOR32
38 #define CONFIG_CMD_BMP
39 #define CONFIG_VIDEO_BMP_RLE8
40 #endif /* CONFIG_LCD */
41 #endif /* CONFIG_TX6_UBOOT_MFG */
44 * Memory configuration options
46 #define CONFIG_NR_DRAM_BANKS 0x1 /* # of SDRAM banks */
47 #define PHYS_SDRAM_1 0x10000000 /* Base address of bank 1 */
48 #ifdef CONFIG_SYS_SDRAM_BUS_WIDTH
49 #define PHYS_SDRAM_1_WIDTH CONFIG_SYS_SDRAM_BUS_WIDTH
50 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_32)
51 #define PHYS_SDRAM_1_WIDTH 32
52 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_16)
53 #define PHYS_SDRAM_1_WIDTH 16
55 #define PHYS_SDRAM_1_WIDTH 64
57 #define PHYS_SDRAM_1_SIZE (SZ_512M / 32 * PHYS_SDRAM_1_WIDTH)
59 #define CONFIG_SYS_SDRAM_CLK 528
61 #define CONFIG_SYS_SDRAM_CLK 400
63 #define CONFIG_STACKSIZE SZ_128K
64 #define CONFIG_SYS_MALLOC_LEN SZ_8M
65 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* Memtest start address */
66 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_4M)
69 * U-Boot general configurations
71 #define CONFIG_SYS_LONGHELP
72 #if defined(CONFIG_MX6Q)
73 #define CONFIG_SYS_PROMPT "TX6Q U-Boot > "
74 #elif defined(CONFIG_MX6DL)
75 #define CONFIG_SYS_PROMPT "TX6DL U-Boot > "
76 #elif defined(CONFIG_MX6S)
77 #define CONFIG_SYS_PROMPT "TX6S U-Boot > "
79 #error Unsupported i.MX6 processor variant
81 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O buffer size */
82 #define CONFIG_SYS_PBSIZE \
83 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
84 /* Print buffer size */
85 #define CONFIG_SYS_MAXARGS 256 /* Max number of command args */
86 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
87 /* Boot argument buffer size */
88 #define CONFIG_VERSION_VARIABLE /* U-BOOT version */
89 #define CONFIG_AUTO_COMPLETE /* Command auto complete */
90 #define CONFIG_CMDLINE_EDITING /* Command history etc */
92 #define CONFIG_SYS_64BIT_VSPRINTF
95 * Flattened Device Tree (FDT) support
97 #ifdef CONFIG_OF_LIBFDT
98 #ifdef CONFIG_TX6_NAND
100 #endif /* CONFIG_OF_LIBFDT */
105 #define xstr(s) str(s)
107 #define __pfx(x, s) (x##s)
108 #define _pfx(x, s) __pfx(x, s)
110 #define CONFIG_CMDLINE_TAG
111 #define CONFIG_INITRD_TAG
112 #define CONFIG_SETUP_MEMORY_TAGS
113 #ifndef CONFIG_TX6_UBOOT_MFG
114 #define CONFIG_BOOTDELAY 1
116 #define CONFIG_BOOTDELAY 0
118 #define CONFIG_ZERO_BOOTDELAY_CHECK
119 #define CONFIG_SYS_AUTOLOAD "no"
120 #ifndef CONFIG_TX6_UBOOT_MFG
121 #define CONFIG_BOOTFILE "uImage"
122 #define CONFIG_BOOTARGS "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
123 #define CONFIG_BOOTCOMMAND "run bootcmd_${boot_mode} bootm_cmd"
125 #define CONFIG_BOOTCOMMAND "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
126 #define CONFIG_BOOTCMD_MFG_LOADADDR 10500000
127 #define CONFIG_DELAY_ENVIRONMENT
128 #endif /* CONFIG_TX6_UBOOT_MFG */
129 #define CONFIG_LOADADDR 18000000
130 #define CONFIG_FDTADDR 11000000
131 #define CONFIG_SYS_LOAD_ADDR _pfx(0x, CONFIG_LOADADDR)
132 #define CONFIG_SYS_FDT_ADDR _pfx(0x, CONFIG_FDTADDR)
133 #ifndef CONFIG_SYS_LVDS_IF
134 #define DEFAULT_VIDEO_MODE "VGA"
136 #define DEFAULT_VIDEO_MODE "HSD100PXN1"
142 #ifndef CONFIG_TX6_UBOOT_MFG
143 #ifdef CONFIG_ENV_IS_NOWHERE
144 #define CONFIG_EXTRA_ENV_SETTINGS \
148 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
149 "mtdids=" MTDIDS_DEFAULT "\0" \
150 "mtdparts=" MTDPARTS_DEFAULT "\0"
152 #define CONFIG_EXTRA_ENV_SETTINGS \
154 "baseboard=stk5-v3\0" \
155 "bootargs_jffs2=run default_bootargs;set bootargs ${bootargs}" \
156 " root=/dev/mtdblock3 rootfstype=jffs2\0" \
157 "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}" \
159 "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}" \
160 " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock" \
162 "bootargs_ubifs=run default_bootargs;set bootargs ${bootargs}" \
163 " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0" \
164 "bootcmd_jffs2=set autostart no;run bootargs_jffs2" \
166 "bootcmd_mmc=set autostart no;run bootargs_mmc" \
167 ";fatload mmc 0 ${loadaddr} uImage\0" \
168 CONFIG_SYS_BOOT_CMD_NAND \
169 "bootcmd_net=set autoload y;set autostart n;run bootargs_nfs" \
171 "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0" \
172 "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0" \
174 "default_bootargs=set bootargs " CONFIG_BOOTARGS \
175 " ${append_bootargs}\0" \
176 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
177 CONFIG_SYS_FDTSAVE_CMD \
178 "mtdids=" MTDIDS_DEFAULT "\0" \
179 "mtdparts=" MTDPARTS_DEFAULT "\0" \
180 "nfsroot=/tftpboot/rootfs\0" \
181 "otg_mode=device\0" \
183 "touchpanel=tsc2007\0" \
184 "video_mode=" DEFAULT_VIDEO_MODE "\0"
185 #endif /* CONFIG_ENV_IS_NOWHERE */
186 #endif /* CONFIG_TX6_UBOOT_MFG */
188 #ifdef CONFIG_TX6_NAND
189 #define CONFIG_SYS_DEFAULT_BOOT_MODE "nand"
190 #define CONFIG_SYS_BOOT_CMD_NAND \
191 "bootcmd_nand=set autostart no;run bootargs_ubifs;nboot linux\0"
192 #define CONFIG_SYS_FDTSAVE_CMD \
193 "fdtsave=fdt resize;nand erase.part dtb" \
194 ";nand write ${fdtaddr} dtb ${fdtsize}\0"
195 #define MTD_NAME "gpmi-nand"
196 #define MTDIDS_DEFAULT "nand0=" MTD_NAME
197 #define CONFIG_SYS_NAND_ONFI_DETECTION
198 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
199 #define ROOTPART_UUID_STR ""
201 #define CONFIG_SYS_DEFAULT_BOOT_MODE "mmc"
202 #define CONFIG_SYS_BOOT_CMD_NAND ""
203 #define CONFIG_SYS_FDTSAVE_CMD \
204 "fdtsave=mmc open 0 1;mmc write ${fdtaddr} " \
205 xstr(CONFIG_SYS_DTB_BLKNO) " 80;mmc close 0 1\0"
206 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
207 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
209 #define MTDIDS_DEFAULT ""
210 #ifdef CONFIG_SUPPORT_EMMC_BOOT
212 #endif /* CONFIG_TX6_NAND */
217 #include <config_cmd_default.h>
222 #define CONFIG_MXC_UART
223 #define CONFIG_MXC_UART_BASE UART1_BASE
224 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
225 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, }
226 #define CONFIG_SYS_CONSOLE_INFO_QUIET
231 #define CONFIG_MXC_GPIO
236 #ifdef CONFIG_FEC_MXC
237 /* This is required for the FEC driver to work with cache enabled */
238 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
240 #define IMX_FEC_BASE ENET_BASE_ADDR
241 #define CONFIG_FEC_XCV_TYPE RMII
247 #ifdef CONFIG_SYS_I2C
248 #define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR
249 #define CONFIG_SYS_I2C_SPEED 400000
250 #if defined(CONFIG_TX6_REV)
251 #if CONFIG_TX6_REV == 0x1
252 #define CONFIG_SYS_I2C_SLAVE 0x3c
253 #define CONFIG_LTC3676
254 #elif CONFIG_TX6_REV == 0x2
255 #define CONFIG_SYS_I2C_SLAVE 0x32
256 #define CONFIG_RN5T618
257 #elif CONFIG_TX6_REV == 0x3
258 #define CONFIG_SYS_I2C_SLAVE 0x33
259 #define CONFIG_RN5T567
261 #error Unsupported TX6 module revision
263 #endif /* CONFIG_TX6_REV */
264 /* autodetect which PMIC is present to derive TX6_REV */
265 #define CONFIG_LTC3676 /* TX6_REV == 1 */
266 #define CONFIG_RN5T567 /* TX6_REV == 3 */
267 #endif /* CONFIG_CMD_I2C */
269 #define CONFIG_ENV_OVERWRITE
274 #ifdef CONFIG_TX6_NAND
275 #define CONFIG_SYS_MXS_DMA_CHANNEL 4
276 #define CONFIG_SYS_MAX_FLASH_BANKS 0x1
277 #define CONFIG_SYS_NAND_MAX_CHIPS 0x1
278 #define CONFIG_SYS_MAX_NAND_DEVICE 0x1
279 #define CONFIG_SYS_NAND_BASE 0x00000000
280 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
282 #define CONFIG_ENV_OFFSET (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
283 #define CONFIG_ENV_SIZE SZ_128K
284 #define CONFIG_ENV_RANGE (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
286 #undef CONFIG_ENV_IS_IN_NAND
287 #endif /* CONFIG_TX6_NAND */
289 #ifdef CONFIG_ENV_OFFSET_REDUND
290 #define CONFIG_SYS_ENV_PART_STR xstr(CONFIG_SYS_ENV_PART_SIZE) \
292 xstr(CONFIG_SYS_ENV_PART_SIZE) \
294 #define CONFIG_SYS_USERFS_PART_STR xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
296 #define CONFIG_SYS_ENV_PART_STR xstr(CONFIG_SYS_ENV_PART_SIZE) \
298 #define CONFIG_SYS_USERFS_PART_STR xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
299 #endif /* CONFIG_ENV_OFFSET_REDUND */
304 #ifdef CONFIG_FSL_ESDHC
305 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
307 #ifdef CONFIG_CMD_MMC
308 #define CONFIG_DOS_PARTITION
309 #define CONFIG_CMD_FAT
310 #define CONFIG_FAT_WRITE
311 #define CONFIG_CMD_EXT2
314 * Environments on MMC
316 #ifdef CONFIG_ENV_IS_IN_MMC
317 #define CONFIG_SYS_MMC_ENV_DEV 0
318 #define CONFIG_SYS_MMC_ENV_PART 0x1
319 #define CONFIG_DYNAMIC_MMC_DEVNO
320 #endif /* CONFIG_ENV_IS_IN_MMC */
322 #undef CONFIG_ENV_IS_IN_MMC
323 #endif /* CONFIG_CMD_MMC */
325 #ifdef CONFIG_ENV_IS_NOWHERE
326 #undef CONFIG_ENV_SIZE
327 #define CONFIG_ENV_SIZE SZ_4K
330 #ifdef CONFIG_TX6_NAND
331 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
332 xstr(CONFIG_SYS_U_BOOT_PART_SIZE) \
333 "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS) \
335 CONFIG_SYS_ENV_PART_STR \
336 "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR "," \
337 xstr(CONFIG_SYS_DTB_PART_SIZE) \
338 "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb)," \
339 xstr(CONFIG_SYS_NAND_BBT_SIZE) \
340 "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
342 #define MTDPARTS_DEFAULT ""
345 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
346 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
347 GENERATED_GBL_DATA_SIZE)
349 #endif /* __CONFIG_H */