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
29 /* LCD Logo and Splash screen support */
31 #define CONFIG_SPLASH_SCREEN
32 #define CONFIG_SPLASH_SCREEN_ALIGN
33 #define CONFIG_VIDEO_IPUV3
34 #define CONFIG_IPUV3_CLK 200000000
35 #define CONFIG_LCD_LOGO
36 #define LCD_BPP LCD_COLOR32
37 #define CONFIG_CMD_BMP
38 #define CONFIG_VIDEO_BMP_RLE8
39 #endif /* CONFIG_LCD */
42 * Memory configuration options
44 #ifndef CONFIG_SYS_SDRAM_SIZE
45 #define CONFIG_SYS_SDRAM_SIZE (SZ_512M * CONFIG_NR_DRAM_BANKS)
48 #define PHYS_SDRAM_1 0x70000000 /* Base address of bank 1 */
49 #define PHYS_SDRAM_1_SIZE (CONFIG_SYS_SDRAM_SIZE / CONFIG_NR_DRAM_BANKS)
50 #if CONFIG_NR_DRAM_BANKS > 1
51 #define PHYS_SDRAM_2 0xb0000000 /* Base address of bank 2 */
52 #define PHYS_SDRAM_2_SIZE PHYS_SDRAM_1_SIZE
54 #define CONFIG_STACKSIZE SZ_128K
55 #define CONFIG_SYS_MALLOC_LEN SZ_8M
56 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* Memtest start address */
57 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_4M)
58 #define CONFIG_SYS_SDRAM_CLK 400
61 * U-Boot general configurations
63 #define CONFIG_SYS_LONGHELP
64 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O buffer size */
65 #define CONFIG_SYS_PBSIZE \
66 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
67 /* Print buffer size */
68 #define CONFIG_SYS_MAXARGS 256 /* Max number of command args */
69 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
70 /* Boot argument buffer size */
71 #define CONFIG_VERSION_VARIABLE /* U-BOOT version */
72 #define CONFIG_AUTO_COMPLETE /* Command auto complete */
73 #define CONFIG_CMDLINE_EDITING /* Command history etc */
75 #define CONFIG_SYS_64BIT_VSPRINTF
78 * Flattened Device Tree (FDT) support
84 #define xstr(s) str(s)
86 #define __pfx(x, s) (x##s)
87 #define _pfx(x, s) __pfx(x, s)
89 #define CONFIG_CMDLINE_TAG
90 #define CONFIG_SETUP_MEMORY_TAGS
91 #define CONFIG_BOOTDELAY 3
92 #define CONFIG_ZERO_BOOTDELAY_CHECK
93 #define CONFIG_SYS_AUTOLOAD "no"
94 #define CONFIG_BOOTFILE "uImage"
95 #define CONFIG_BOOTARGS "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
96 #define CONFIG_BOOTCOMMAND "run bootcmd_${boot_mode} bootm_cmd"
97 #define CONFIG_LOADADDR 78000000
98 #define CONFIG_FDTADDR 71000000
99 #define CONFIG_SYS_LOAD_ADDR _pfx(0x, CONFIG_LOADADDR)
100 #define CONFIG_SYS_FDT_ADDR _pfx(0x, CONFIG_FDTADDR)
101 #define CONFIG_U_BOOT_IMG_SIZE SZ_1M
102 #ifndef CONFIG_SYS_LVDS_IF
103 #define DEFAULT_VIDEO_MODE "VGA"
105 #define DEFAULT_VIDEO_MODE "HSD100PXN1"
109 * Extra Environment Settings
111 #ifdef CONFIG_TX53_UBOOT_NOENV
112 #define CONFIG_EXTRA_ENV_SETTINGS \
115 "baseboard=stk5-v3\0" \
117 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
118 "mtdids=" MTDIDS_DEFAULT "\0" \
119 "mtdparts=" MTDPARTS_DEFAULT "\0"
121 #define CONFIG_EXTRA_ENV_SETTINGS \
123 "baseboard=stk5-v3\0" \
124 "bootargs_jffs2=run default_bootargs" \
125 ";setenv bootargs ${bootargs}" \
126 " root=/dev/mtdblock3 rootfstype=jffs2\0" \
127 "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
128 " root=/dev/mmcblk0p2 rootwait\0" \
129 "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
130 " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock" \
132 "bootargs_ubifs=run default_bootargs" \
133 ";setenv bootargs ${bootargs}" \
134 " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0" \
135 "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2" \
137 "bootcmd_mmc=setenv autostart no;run bootargs_mmc" \
138 ";fatload mmc 0 ${loadaddr} uImage\0" \
139 "bootcmd_nand=setenv autostart no;run bootargs_ubifs" \
141 "bootcmd_net=setenv autoload y" \
142 ";setenv autostart n;run bootargs_nfs" \
144 "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0" \
147 "default_bootargs=setenv bootargs " CONFIG_BOOTARGS \
148 " ${append_bootargs}\0" \
149 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
150 "fdtsave=fdt resize;nand erase.part dtb" \
151 ";nand write ${fdtaddr} dtb ${fdtsize}\0" \
152 "mtdids=" MTDIDS_DEFAULT "\0" \
153 "mtdparts=" MTDPARTS_DEFAULT "\0" \
154 "nfsroot=/tftpboot/rootfs\0" \
155 "otg_mode=device\0" \
156 "touchpanel=tsc2007\0" \
157 "video_mode=" DEFAULT_VIDEO_MODE "\0"
158 #endif /* CONFIG_TX53_UBOOT_NOENV */
160 #define MTD_NAME "mxc_nand"
161 #define MTDIDS_DEFAULT "nand0=" MTD_NAME
166 #define CONFIG_MXC_UART
167 #define CONFIG_MXC_UART_BASE UART1_BASE
168 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
169 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, }
170 #define CONFIG_SYS_CONSOLE_INFO_QUIET
175 #define CONFIG_MXC_GPIO
180 #ifdef CONFIG_FEC_MXC
181 #define IMX_FEC_BASE FEC_BASE_ADDR
182 #define CONFIG_FEC_MXC_PHYADDR 0
183 #define CONFIG_FEC_XCV_TYPE MII100
189 #ifdef CONFIG_CMD_I2C
190 #define CONFIG_I2C_MXC
191 #define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR
192 #define CONFIG_SYS_I2C_SPEED 400000
193 #define CONFIG_SYS_I2C_SLAVE 0x34
199 #ifdef CONFIG_CMD_NAND
200 #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI
201 #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR
202 #define CONFIG_MXC_NAND_HWECC
203 #define CONFIG_SYS_NAND_MAX_CHIPS 0x1
204 #define CONFIG_SYS_MAX_NAND_DEVICE 0x1
205 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
206 #ifdef CONFIG_ENV_IS_IN_NAND
207 #define CONFIG_ENV_OVERWRITE
208 #define CONFIG_ENV_OFFSET CONFIG_U_BOOT_IMG_SIZE
209 #define CONFIG_ENV_SIZE 0x20000 /* 128 KiB */
210 #define CONFIG_ENV_RANGE 0x60000
212 #define CONFIG_SYS_NAND_BASE 0x00000000
213 #endif /* CONFIG_CMD_NAND */
218 #ifdef CONFIG_FSL_ESDHC
219 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
221 #define CONFIG_CMD_FAT
222 #define CONFIG_FAT_WRITE
223 #define CONFIG_CMD_EXT2
226 * Environments on MMC
228 #ifdef CONFIG_ENV_IS_IN_MMC
229 #define CONFIG_SYS_MMC_ENV_DEV 0
230 #define CONFIG_ENV_OVERWRITE
231 /* Associated with the MMC layout defined in mmcops.c */
232 #define CONFIG_ENV_OFFSET SZ_1K
233 #define CONFIG_ENV_SIZE (SZ_128K - CONFIG_ENV_OFFSET)
234 #define CONFIG_DYNAMIC_MMC_DEVNO
235 #endif /* CONFIG_ENV_IS_IN_MMC */
236 #endif /* CONFIG_CMD_MMC */
238 #ifdef CONFIG_ENV_OFFSET_REDUND
239 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
241 xstr(CONFIG_ENV_RANGE) \
243 xstr(CONFIG_ENV_RANGE) \
244 "(env2),6m(linux),32m(rootfs),89344k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
246 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
248 xstr(CONFIG_ENV_RANGE) \
249 "(env),6m(linux),32m(rootfs),89728k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
252 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
253 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
254 GENERATED_GBL_DATA_SIZE)
256 #ifdef CONFIG_CMD_IIM
257 #define CONFIG_FSL_IIM
260 #endif /* __CONFIG_H */