2 * Copyright (C) 2012-2014 <LW@KARO-electronics.de>
4 * SPDX-License-Identifier: GPL-2.0
11 #include <linux/kconfig.h>
12 #include <linux/sizes.h>
13 #include <asm/arch/imx-regs.h>
16 * Ka-Ro TX53 board - SoC configuration
18 #define CONFIG_SYS_MX5_IOMUX_V3
19 #define CONFIG_MXC_GPIO /* GPIO control */
20 #define CONFIG_SYS_MX5_HCLK 24000000
21 #define CONFIG_SYS_DDR_CLKSEL 0
22 #define CONFIG_SYS_HZ 1000 /* Ticks per second */
23 #define CONFIG_SHOW_ACTIVITY
24 #define CONFIG_DISPLAY_BOARDINFO
25 #define CONFIG_BOARD_LATE_INIT
26 #define CONFIG_BOARD_EARLY_INIT_F
27 #define CONFIG_SYS_GENERIC_BOARD
28 #define CONFIG_CMD_GPIO
30 /* 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 200000000
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 */
43 * Memory configuration options
45 #ifndef CONFIG_SYS_SDRAM_SIZE
46 #define CONFIG_SYS_SDRAM_SIZE (SZ_512M * CONFIG_NR_DRAM_BANKS)
49 #define PHYS_SDRAM_1 0x70000000 /* Base address of bank 1 */
50 #define PHYS_SDRAM_1_SIZE (CONFIG_SYS_SDRAM_SIZE / CONFIG_NR_DRAM_BANKS)
51 #if CONFIG_NR_DRAM_BANKS > 1
52 #define PHYS_SDRAM_2 0xb0000000 /* Base address of bank 2 */
53 #define PHYS_SDRAM_2_SIZE PHYS_SDRAM_1_SIZE
55 #define CONFIG_STACKSIZE SZ_128K
56 #define CONFIG_SYS_MALLOC_LEN SZ_8M
57 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* Memtest start address */
58 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_4M)
59 #define CONFIG_SYS_SDRAM_CLK 400
62 * U-Boot general configurations
64 #define CONFIG_SYS_LONGHELP
65 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O buffer size */
66 #define CONFIG_SYS_PBSIZE \
67 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
68 /* Print buffer size */
69 #define CONFIG_SYS_MAXARGS 256 /* Max number of command args */
70 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
71 /* Boot argument buffer size */
72 #define CONFIG_VERSION_VARIABLE /* U-BOOT version */
73 #define CONFIG_AUTO_COMPLETE /* Command auto complete */
74 #define CONFIG_CMDLINE_EDITING /* Command history etc */
76 #define CONFIG_SYS_64BIT_VSPRINTF
79 * Flattened Device Tree (FDT) support
85 #define xstr(s) str(s)
87 #define __pfx(x, s) (x##s)
88 #define _pfx(x, s) __pfx(x, s)
90 #define CONFIG_CMDLINE_TAG
91 #define CONFIG_SETUP_MEMORY_TAGS
92 #define CONFIG_BOOTDELAY 3
93 #define CONFIG_ZERO_BOOTDELAY_CHECK
94 #define CONFIG_SYS_AUTOLOAD "no"
95 #define CONFIG_BOOTFILE "uImage"
96 #define CONFIG_BOOTARGS "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
97 #define CONFIG_BOOTCOMMAND "run bootcmd_${boot_mode} bootm_cmd"
98 #define CONFIG_LOADADDR 78000000
99 #define CONFIG_FDTADDR 71000000
100 #define CONFIG_SYS_LOAD_ADDR _pfx(0x, CONFIG_LOADADDR)
101 #define CONFIG_SYS_FDT_ADDR _pfx(0x, CONFIG_FDTADDR)
102 #define CONFIG_U_BOOT_IMG_SIZE SZ_1M
103 #ifndef CONFIG_SYS_LVDS_IF
104 #define DEFAULT_VIDEO_MODE "VGA"
106 #define DEFAULT_VIDEO_MODE "HSD100PXN1"
110 * Extra Environment Settings
112 #ifdef CONFIG_TX53_UBOOT_NOENV
113 #define CONFIG_EXTRA_ENV_SETTINGS \
116 "baseboard=stk5-v3\0" \
118 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
119 "mtdids=" MTDIDS_DEFAULT "\0" \
120 "mtdparts=" MTDPARTS_DEFAULT "\0"
122 #define CONFIG_EXTRA_ENV_SETTINGS \
124 "baseboard=stk5-v3\0" \
125 "bootargs_jffs2=run default_bootargs" \
126 ";setenv bootargs ${bootargs}" \
127 " root=/dev/mtdblock3 rootfstype=jffs2\0" \
128 "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
129 " root=/dev/mmcblk0p2 rootwait\0" \
130 "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
131 " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock" \
133 "bootargs_ubifs=run default_bootargs" \
134 ";setenv bootargs ${bootargs}" \
135 " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0" \
136 "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2" \
138 "bootcmd_mmc=setenv autostart no;run bootargs_mmc" \
139 ";fatload mmc 0 ${loadaddr} uImage\0" \
140 "bootcmd_nand=setenv autostart no;run bootargs_ubifs" \
142 "bootcmd_net=setenv autoload y" \
143 ";setenv autostart n;run bootargs_nfs" \
145 "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0" \
148 "default_bootargs=setenv bootargs " CONFIG_BOOTARGS \
149 " ${append_bootargs}\0" \
150 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
151 "fdtsave=fdt resize;nand erase.part dtb" \
152 ";nand write ${fdtaddr} dtb ${fdtsize}\0" \
153 "mtdids=" MTDIDS_DEFAULT "\0" \
154 "mtdparts=" MTDPARTS_DEFAULT "\0" \
155 "nfsroot=/tftpboot/rootfs\0" \
156 "otg_mode=device\0" \
157 "touchpanel=tsc2007\0" \
158 "video_mode=" DEFAULT_VIDEO_MODE "\0"
159 #endif /* CONFIG_TX53_UBOOT_NOENV */
161 #define MTD_NAME "mxc_nand"
162 #define MTDIDS_DEFAULT "nand0=" MTD_NAME
167 #define CONFIG_MXC_UART
168 #define CONFIG_MXC_UART_BASE UART1_BASE
169 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
170 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, }
171 #define CONFIG_SYS_CONSOLE_INFO_QUIET
176 #define CONFIG_MXC_GPIO
181 #ifdef CONFIG_FEC_MXC
182 #define IMX_FEC_BASE FEC_BASE_ADDR
183 #define CONFIG_FEC_MXC_PHYADDR 0
184 #define CONFIG_FEC_XCV_TYPE MII100
190 #ifdef CONFIG_CMD_I2C
191 #define CONFIG_I2C_MXC
192 #define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR
193 #define CONFIG_SYS_I2C_SPEED 400000
194 #define CONFIG_SYS_I2C_SLAVE 0x34
200 #ifdef CONFIG_CMD_NAND
201 #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI
202 #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR
203 #define CONFIG_MXC_NAND_HWECC
204 #define CONFIG_SYS_NAND_MAX_CHIPS 0x1
205 #define CONFIG_SYS_MAX_NAND_DEVICE 0x1
206 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
207 #ifdef CONFIG_ENV_IS_IN_NAND
208 #define CONFIG_ENV_OVERWRITE
209 #define CONFIG_ENV_OFFSET CONFIG_U_BOOT_IMG_SIZE
210 #define CONFIG_ENV_SIZE 0x20000 /* 128 KiB */
211 #define CONFIG_ENV_RANGE 0x60000
213 #define CONFIG_SYS_NAND_BASE 0x00000000
214 #endif /* CONFIG_CMD_NAND */
219 #ifdef CONFIG_FSL_ESDHC
220 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
222 #define CONFIG_CMD_FAT
223 #define CONFIG_FAT_WRITE
224 #define CONFIG_CMD_EXT2
227 * Environments on MMC
229 #ifdef CONFIG_ENV_IS_IN_MMC
230 #define CONFIG_SYS_MMC_ENV_DEV 0
231 #define CONFIG_ENV_OVERWRITE
232 /* Associated with the MMC layout defined in mmcops.c */
233 #define CONFIG_ENV_OFFSET SZ_1K
234 #define CONFIG_ENV_SIZE (SZ_128K - CONFIG_ENV_OFFSET)
235 #define CONFIG_DYNAMIC_MMC_DEVNO
236 #endif /* CONFIG_ENV_IS_IN_MMC */
237 #endif /* CONFIG_CMD_MMC */
239 #ifdef CONFIG_ENV_OFFSET_REDUND
240 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
242 xstr(CONFIG_ENV_RANGE) \
244 xstr(CONFIG_ENV_RANGE) \
245 "(env2),6m(linux),32m(rootfs),89344k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
247 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
249 xstr(CONFIG_ENV_RANGE) \
250 "(env),6m(linux),32m(rootfs),89728k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
253 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
254 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
255 GENERATED_GBL_DATA_SIZE)
257 #ifdef CONFIG_CMD_IIM
258 #define CONFIG_FSL_IIM
261 #endif /* __CONFIG_H */